72
Esquemas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 8486634Z02-O de UHF (465-495 M HKLN4216B Capítulo 13 Esquemas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso CONTROLLER RX_ SYNTH_UHF_R3 UHF R3 3V 5V LOCK MOD_IN PRESC SPI_CLK SPI_DATA_OUT SYNTH_CS TRB VCO_MOD V_SF V_STEER 5V 5R 3V USWB + 5V BW_SEL DEMOD RSSI 16_8_MHZ SYNTH_CS TX_ENA USWB+ 3V 5T 5V 5V 16_8_MHZ 3V 5R 5T 5V BW_SEL DEMOD LOCK MOD_OUT PWR_SET RSSI SPI_CLK SPI_DATA_OUT Figura

Ep450 Uhf-manual de Servicio Detallado

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Page 1: Ep450 Uhf-manual de Servicio Detallado

Esquemas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 8486634Z02-O de UHF (465-495 M

HKLN4216B

Capítulo 13 Esquemas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso

CONTROLLER RX_

SYNTH_UHF_R3

UHF R3

3V5V

LOCK

MOD_IN

PRESC

SPI_CLK

SPI_DATA_OUT

SYNTH_CS

TRB

VCO_MOD

V_SF

V_STEER

5V

5R 3VUSWB+

5V

BW_SEL

DEMOD

RSSI

16_8_MHZ

SYNTH_CS

TX_ENA

USWB+

3V

5T

5V

5V

16_8_MHZ

3V5R5T5V

BW_SEL

DEMOD

LOCK

MOD_OUT

PWR_SET

RSSI

SPI_CLK

SPI_DATA_OUT

Figura

Page 2: Ep450 Uhf-manual de Servicio Detallado

465-495 MHz) 13-41

12 de diciembre de 2004

impreso 8486634Z02-O de UHF (465-495 MHz)

RX_BE

TX_UHF_R3

VCO_UHF_R3

RX_FE_UHF_R3

UHF R3

TX_ENA

TX_INJ

USWB +

3V5R

PRESCRX_INJ

TRB

TX_INJVCO_MOD

V_SF

V_STEER

5R

IF_OUT RX_IN

RX_INJ

5T

PWR_SET

RX_OUT

USWB+

5V

IF_IN

5T

5V 5R

3V5R

Figura 13–31. Diagrama de bloques circuitales del radio - Circuito impreso 8486634Z02-O de UHF (465-495 MHz)

Page 3: Ep450 Uhf-manual de Servicio Detallado

13-42 Esquemas elé

12 de diciembre de 2004

Capítulo 13 Esquemas eléctricos, planos de ubicación de compone

UHF R3 Front End

C32

1.6%6.2pF

10pF1.0%

10pF

C41

SH40SHIELD

1

C28

1.0%

C42

1.2%8.2pF

9.85nH2%

L1

L

27

NU

C46

C12

NU

C31

1.8%5.6pF

9.85nH2%

L32

0.5pF6%

C524

R2327K

C523

6%0.5pF

C5

1.25%8pF

2.7pF3.7%

C10

C36

1%18p

C20

390pF

C34

1.6%6.2pF

68p

C2

1.6%6.2pF

C9

6

1

4.3pF2.3%

C3

2

1.6%6.2pF

IF1 C11

390pF

C29

C4

1.0%10pF

C8

2.3%4.3pF

L31

2%9.85nH

9.85nH2%

L3

C35

1.6%6.2pF

C47

NU

SH1SHIELD

1

2

CR1

1

3

C30

1%16pF

8pF1.25%

C1

8.2pF1.2%

C27

24pF1%

C33

7.5pF1.3%

C6

9.1pF1.1%

C2

FE_RF_IN J

L2

2%9.85nH 33nH

L21

L33

2%9.85nH

C7

1.1%9.1pF

FE_5R

RX_IN

RX_IN J

5R

Figura 13–32. Esquema eléctrico de la etapa de entrada del receptor – Circuito impreso 8486634Z02-O de UHF (465

Page 4: Ep450 Uhf-manual de Servicio Detallado

emas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 8486634Z02-O de UHF (465-495 MHz)

HKLN4216B

ponentes y listas de partes de UHF (465-495 MHz)

0.79V

4.2V

t End

C42

1.2%8.2pF

C37

1.2%8.2pF

C49

NU

L40

27nH

R2191

4

CR41HSMS2829

IO1

1

2

IO2

IO33

IO4

390pF

C25

C51

82pF

R2327K

C38

2%5.1pF

C26

390pF

R24

1.2K

C39

3.7%2.7pF

0.1uF

C99

R205.6K

9.1pF1.1%

C44

C36

1%18pF

C522

0.5pF

68pF1%

C21

R51

L51150nH

51

27nH

L41

R225.6K

6 3

1 4

UMT1Q222 5

F

9.85nH2%

L341.5pF

6.7%

C13

560nH

L52

BFS505Q21

13

0

C48

FE_IF_OUT

C35

1.6%6.2pF

C43

1%20pF

1

TP11

T41

RF BALUN5

NC

4

6

3

2

1TP2

22nHL55

C23

390pF

C14

6.7%1.5pF

2.7pF3.7%

C521

4

6

3

2

1

R255.6K

IF BALUN

T42

5NC

33nH

NC

1KR40

L21

1%15pF

5nH

C45 NC

IF_OUT

UHF (465-495 MHz)

Page 5: Ep450 Uhf-manual de Servicio Detallado

Esquemas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 8486634Z02-O de UHF (465-495 M

HKLN4216B

5V for 25kHz0V for 12.5kHz

3.39V

3.05V

0.74V

9.1pF1.1%

C531

3

2

CR51

TC7

1

U5

C69

12K

0.1uF

R52

0.1uF

C55

5V

0.1uF

C56

C60

0.1uF

R53

33K

C59

2.7pF

NC

6 2

1.6K

U52-2TC7W04F

R91

PBR941Q51

13

2C93

3.6pF

C90

0.1uF

NU

L53

120pF

1.2uH2%

L54

1uHL81

5V

C52

22pF

SH52SHIELD

1

2 CC15 CC2

1

GN

D1

4

GN

D2

3 IN 6OUT

44.85MHzMXF45FL51

4

VCC

8

C58

3.9pF

PWR_GNDU52-4

GND

C57

0.1uF

9180468V04

3

GN

D

IN1 OU T

FLTRFL52

IF_IN

5V

IF_BAND_SEL

5.1K

R54

5VSH50

SHIELD

1

R55330

3.3K

R61100K

R62

TC7W04FU52-3

3 5

IF_5V

BW_SE L

5V

IF_IN

Figura 13–33. Esq

Page 6: Ep450 Uhf-manual de Servicio Detallado

465-495 MHz) 13-43

12 de diciembre de 2004

RX Back End (Overtone)

1.5V

2.1V When -47 dBm @ antenna

1

23

5V

1

23

D51 D52

C71

IF_DEMOD

TC7W04F

1 7

0.1uF

GN

D1

3 4

GN

D2

IN1 OUT 2

U52-1

C69

CFWC455EFL53

0.1uF

C73

1 IN 2OUT

4700pF

FL54CFWC455G

GN

D1

3

GN

D2

4C62

0.1uF

C60

0.1uF

C67

0.1uF

2.4K

Q70MMBT3904

13

2

R60

C80

22pF1%

9

F

R731.8K

R741.2K

5.1KR80

C90

0.1uF

C63

0.1uF

R82

1.2uH2%

L54

NU1uHL81

5V

4.7KR57

C66

OUT IN 1

0.1uF

44.395MHz

TSS2_44_395MHZY51

2

GND

4

GND1

3

R81

10uF

C91

0.1uF

C65

1K

R75

12K

20K

80468V04

3

GN

D

OU T 2

R64

FLTRFL52

C81

1%33pF

C70

RF

INR

FIN

_DE

C2 5

RS

SIO

UT

RS

SI_

FE

ED

9

6 VCC 130pF

LIM

IN

LIM

OU

T1113

LIM

_DE

C1

12LI

M_D

EC

2

20M

IXO

UT

OS

CIN

43O

SC

OU

T

10Q

UA

DIN

1

AU

DIO

OU

T87

AU

DIO

_FE

ED

15GND

18IF

AM

PIN

16IF

AM

PO

UT

IFA

MP

_DE

C1

19 17IF

AM

P_D

EC

2

14

SA616U51

680

R78R77

1%8.2K

R6720K

R76

1%12K

0.1uF

36pF

C82

C68R6620K

R63

C72

0.1uF

455KHz

3

21

39K

45B02Y70

IF_RSSI

C64

0.1uF

390R72

39KR65

3.3KR62

C92

0.1uF

51

R90

RSSI

DEMOD

47pF

C61

47pF

C74

33. Esquema eléctrico de la etapa de salida del receptor – Circuito impreso 8486634Z02-O de UHF (465-495 MHz)

Page 7: Ep450 Uhf-manual de Servicio Detallado

13-44 Esquemas elé

12 de diciembre de 2004

PR

E_G

ND

Reference Oscillator

NU

0.01uF

14R06

NU

R202

C206

D201

150k

4.5V

TX: 3VRX: 0V

C203

100

C202

C201

Y201

2.7pF

45J68

62pF NU

220pF

Crystal

NU

NU

NU

NU

NU

47k

TCXO

R206

Y202

UHF

1SV232

C211

0.1uF

NC

1000pF

C231

NC

0.1uF

C216

FN_PRESC

NC

470pF

C208

C201

220pF

C207

0.1uF

C232

470pF

C217

1000pF

FN_SYNTH_CS

GND

2

GND1

4

OU T3

IN1

C202

NC

16.8MHz

14R06Y201

VMULT4

VR

O13

25WARP

23XTAL1

24XTAL2

62pF1%

SFOUT

37TEST1

38TEST2

21 VBPASS

47V

CP

15VMULT1

14VMULT2

12VMULT3

11

PREIN

33

34P

RE

_VD

D

35 PVREF

18 REFSEL

27 SFBASE26 SFCAP

30 SFIN

28

4

10 MODIN

41MODOUT

17 NC1

29 NC2

31 NC3

44P

D_G

ND

PD

_VD

D5

32

CLK

7 DATA

6D

GN

D

36D

VD

D

19FREFOUT

45IADAPT

16INDMULT

43IOUT

LOCK

AUX2

2AUX3

3AUX4

20A

VD

D

40 BIAS1

39 BIAS2

42 CCOMP

9 CEX8

46ADAPTSW

22A

GN

D

48AUX1

1

63A 27U201

FN_MOD

.01uF

C213

L211

390nH

NU

R212

0

R206

2.2uF

C215

2.2uF

C218

C230

2.2uF

C240

1.3pF7.7%

NCNC

NC

C214

1000pF

FN_5V

NCNC

FN_CLK

C233

4.7uF

NC

NC

NC

1

SH201SHIELD

1

SH200SHIELD

FN_DATA

100pF

C241

R23020K

R24743K

470pF

C219

C210

NCNC

0.1uF

FN_3V

100

R223

NC

OU T3

VCC

4

VCON1C209

470pF 16.8MHz

45J68Y202

NU

GND

2

D201

5V

C212

2.2uF

NC

5V

NC

NU

FN_TRB

5V

C206

PRESC

3V

SPI_DATA_OUT

MOD_IN

SYNTH_CS

SPI_CL K

TR B

Figura 13–34. Esquema eléctrico del sintetizador – Circuito impreso 8486634Z02-O de UHF (465-495 MHz)

Page 8: Ep450 Uhf-manual de Servicio Detallado

emas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 8486634Z02-O de UHF (465-495 MHz)

HKLN4216B

UNLOCK: 0V

3V

0V

3V

0V

3.2V to 4.5V

LOCK: 3V

UHF R3 Synthesizer

22R220

R246

100K

1000pF

C227

R245

1.5K

R24451

R22122

C204

470pF

FN_16_8

0888600M25

C244

.01uF

0.1uF

C228

C205

NU

1TP200

C223

.01uF

TP2401

1 K1

2 K2

3 K3

6A1

5A2

4A3

C221

D221

.01uF

FN_V_SF

NC

FN_VCO_MOD

C203

3.7%2.7pF

FN_LOCK

FN_V_STEER

100R205

.01uF

C222

C224

.01uF

C233

0.1uF

C243

C245

4.7uF

1uF

K11K22K33

6A1

5A2

4A3

D220

R22739K

R243820

100

R223

NC

150KR202

VCC

4

VCON1

8MHz

45J68Y202

NU

ND

2

10uF

C226

01

C220

22pF

10uF

C225

V_SF

V_STEER

LOCK

16_8_MHZ

VCO_MOD

Page 9: Ep450 Uhf-manual de Servicio Detallado

Esquemas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 8486634Z02-O de UHF (465-495 M

HKLN4216B

UHF R3 VCO

3.2V to 9.5V

4.5V

RX: 0VTX: 3V

L264

2%8nH

C265

1.8%5.6pF

1SV229

D262

220nHL255

R261

22K

L251

220nH

C273

.01uF

9.1pFC254

3.0%3.3pF

C255

1.1%

1%

33

R263

1

C257

12pF

SH251SHIELD

390pF

C270

3.3%3.0pF

C266

220nHL265

R264

220nH

L270

100

C252

NU

33R274

L252

27nH

C253

1.6%6.2pF

R2627.5K

D261C264

3.3%3.0pF

C263

1.6%6.2pF

R275

100

330

R273

VCO_TRB

D251

R2715.1K

VCO_V_STEER

L254

2%12.5nH

2.5%3.9pF

C256

VCO_MOD

VCO_VSF

9.1pF1.1%

C267

VCO

150pF

C251

V_SF

L272220nH

100R254

C271L271

390pF

6.2R27

NU

SH253SHIELD

1

0.1uF

SH250SHIELD

1

C274

L262

27nH

C268

20%0.5pF

V_SF

47

R253

VCO_MOD

V_STEER

V_S F

3V

TRB

Figura 13–35. Esqu

Page 10: Ep450 Uhf-manual de Servicio Detallado

465-495 MHz) 13-45

12 de diciembre de 2004

390pF

C275

390pF

C283

V_SF

NCTX_SWITCH 13

VC

C_B

UF

FE

RS

14

VC

C_L

OG

IC18

RX_OUT 8

RX_SWITCH 7

SUPER_FLTR3

19 TRB_IN

TX_BASE16

TX_EMITTER15

TX_IADJ1 TX_OUT 10

FLIP_IN20

GN

D_B

UF

FE

RS

11G

ND

_FLA

G9 17

GN

D_L

OG

IC

PRESC_OUT12

RX_BASE5

RX_EMITTER6

RX_IADJ2

50U54U251

COLL_RFIN4

NU

VCO_5R

L283

220nHL265

R26400

390pF

C284

R275

100

R285

0

BFS540Q280

13

2

R2715.1K

C281

390pF

C2850.1uF

390pF

C292

VCO_TX_INJ

VCO_PRESC

R2804.7K

L292

18nH

15nH

L28218nH

L281

R282

910

NC

R283130

C272

0.1uF

R284680

27nH

L276

0

R277

R276

VCO_3V

NU

R2818.2K

L2916.8nH

C276

2.8%3.6pF

C286

2.5%3.9pF

2.3%

4.3pFC282

C290

1.5%6.8pF

13pF1%

C291

6.2KR272

VCO_RX_INJ

TX_IN J

5R

PRESC

RX_IN J

3V

5. Esquema eléctrico del oscilador controlado por voltaje – Circuito impreso 8486634Z02-O de UHF (465-495 MHz)

Page 11: Ep450 Uhf-manual de Servicio Detallado

13-46 Esquemas elé

12 de diciembre de 2004

UHF R3 Tx

R162

10K

4.7KR106

L102

7.5nH

NU

C114

390pF

C107

390pF

C171

R102820

PA_USWB+

C

0

C105

PA_TX_INJ NU

2

31

8

4LM2904U150-1

L101220nH

SHIELDSH100

1

0.1uF

220nHL100

C157

Q100BFG540W

2

1

390pF

C525

C170

390pF

PA_PWR_SET

390pF

C103

NUR107

0.1uF

C109

C158

390pF

390pF

C154

C106

390pF

PA_5T

6.8pF

C104

R110

680

Q170EMB10

5

23

64

1

.01uF

0.1uF

C102

C156

C111

390pF

18R104

R1052.7K

R156330

V

2

RA

RFI1

0.1uF

C112

2KR111

0.1uF

C160

L110

220nH

390pFC100

R100820

PA_TX_EN A

Q171

TP150

1

L103

5.1nH

3K

R157

R103

R101

2.2K

5.6

Q150 13

2

C159

390pF

4813830A86

3.9V

MM3Z3V9T1

VR110

C108

390pF

C101

0.1uF

R158

1.5K

C120

USWB+

NU

TX_IN J

5T

PWR_SET

TX_ENA

Figura 13–36. Esquema eléctrico del transmisor y del control de potencia – Circuito impreso 8486634Z02-O de UHF

Page 12: Ep450 Uhf-manual de Servicio Detallado

emas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 8486634Z02-O de UHF (465-495 MHz)

HKLN4216B

0603

1uF

C115

R120150

100K1%

R155

3TAB34TAB4

C113

390pF

ANTENNA_NUTM140

1 TAB12 TAB2

NU

C131

L131

17.02nH

C124 390pF

C121

C153

0.47uF

390pF

NC

U151

57R01

1%100K

R154

MA4PH261

D121

C135

PA_RX_OU T

NU

0.1R150

106

90pF

3

T11

T26

J140

G12G25

S14

S2

20.45nH

L130

R153

1%100K

L121

15nH

C132

6.8pF

C116

0.1uF

220pF

C137

VGG

2

17.02nH

L132

U110RA07M4452M_UHF

GND

5

RFIN1 RFOUT 4

VDD

3

C134

6.8pF

C130

NU

C152

390pF

NC

C136

4.3pF

100K 1%

R152

C122

13

2

2.7pF

LM2904U150-2

6

57

8

4 220nHL120

150R121

3.9pF

C123

R151

39

3830A86

3.9V

3Z3V9T1

VR110

NU

C133

NC

C117

390pF

30.54nHL141

MA4PH261

D120

390pF

390pF

C151

C141

C172

1pF

L14015.92nH

390pF

C150

RX_OUT

de UHF (465-495 MHz)

Page 13: Ep450 Uhf-manual de Servicio Detallado

Esquemas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 8486634Z02-O de UHF (465-495 M

HKLN4216B

MIC

ACCESSORY/KEYPA D

Controller

CONNECTOR

C50

4 1000

pF

1000

p F

C50

7 1000

pF

1000pF

C50

6

11

C503

SP

I_D

ATA

_OU

T

SQ

DE

T

VS_AUDIO_SEL

VS_GAIN_SEL

OPT_MIC

OPT_RX_AUD_RETURN

OPT_RX_AUD_SEND_DETEC

OPT_RX_AUD_SEND_UNMU

OPT_TX_AUD_FLAT_RETUR

OPT_TX_AUD_RETURN

OPT_TX_AUD_SEN D

SP

I_C

LK

9

100

7

R504

SW

_B+

12

3

3VD3_

3V

1uF

SW_B+

NC

BK1005HM471

E500

C501

17

C50

5 1000

pF

PC38

C40

8

1000

pF

C0 C0

C1 C1

GN

D

7

GN

D1

9

PC01

PC1 2

PC2 4

SWITCHS440

14

C40

7

1000

pF

3 A22B14B2

SWITCHS443

1 A1

C40

315

0pF

32

1000

pF

C40

2

R505

100

1 A13 A2

2B14B2

SWITCHS441

8

24

6

29

28 27

C406

150pF

C40

9

1000

pF

150p

FC

405

C40

4

1000

pF

31

30

R503

13

10 0

21

18

19

1516

1000pF

23

10 C500

1 A13 A2

B1 24B2

5V

VS_CSVS_IN T

VS_RAC

SWITCHS442

OPT_BUTTON_ 1

OPT_BUTTON_ 2

OPT_DATA_READY

OPT_EN A

PTT

SP

I_C

LK

SP

I_D

ATA

_IN

SP

I_D

ATA

_OU

T

SQ

DE

T

SW

_B+

D3_

3 V

DISPL_COM_DATA_SEL

DISP_EN A

FREQ_SEL_ 0

FREQ_SEL_ 1

FREQ_SEL_ 2

FREQ_SEL_ 3

KEYPAD_COL

KEYPAD_ROW

100R501

3V5V

BACKLIGHT

R5021004

D3_3V

3V

2

2526

J460-1

1

20

22

5

Figura 13–37. Es

Page 14: Ep450 Uhf-manual de Servicio Detallado

465-495 MHz) 13-47

12 de diciembre de 2004

AUDI O

DC_REGULATION

MICROPROCESSOR

CNTL_5T

SP

I_D

ATA

_OU

T

SQ

_DE

T

SW

_B +

VO X

EL

L

uP_C

L K

CNTL_TX_ENA

EX

T_M

IC_P

TT

F120

0

HS

IO

LSI O

MOD_OUT

D_RETURN

D_SEND_DETECTO R

D_SEND_UNMUTED

_FLAT_RETURN

D_RETURN

D_SEN D

PWR_SETR

ES

ET

SC

I

16_8_MHZ

3V5V

AS

FIC

_CS

BAT

T_C

HA

RG

E

BO

OT_

EN

A

BW_SEL

CH

_AC

T

DEMO D

CNTL_USWB+

CNTL_5V

SW_B +3V

CNTL_MOD_OUT

CNTL_3V

5T D3_3V

TP40 3

TP301

3V5R 5T5V

BATT_CHARGE

D3_

3V

ON_OF F

RESET

RX_EN A

SW

B+

TX_EN A

US

WB

+

VOLUME

CNTL_SYNTH_CS

CNTL_SPI_CLK

5R

CNTL_LOCK

CNTL_RSSI

3V

5V

CNTL_SPI_DATA_OUT

CNTL_5R

5V

TP40 4

CNTL_BW_SEL

US

WB

+

SYNTH_C S

TX_EN A

VOLUME

VO X

uP_C

LK

LSIO

ON_OFF

RE

SE

T

RSSI

RX_ENA

SC

I

SP

I_D

ATA

_IN

SP

I_D

ATA

_OU

T

SQ

_DE

T

BAT

T_D

ETE

C T

BO

OT_

EN

A

CH

_AC

T

EX

T_M

IC_P

TT

F120

0

HS

IO

LOCK

100R501

AS

FIC

_CS

CNTL_DEMOD

CNTL_16_8_MHZ

CNTL_PWR_SET

SW

_B

+

5T

SPI_CLK

BW_SEL

MOD_OUT

SYNTH_CS

RSSI

SPI_DATA_OUT

5R

5V

USWB+

TX_ENA

DEMOD

3V

16_8_MHZ

LOCK

PWR_SET

–37. Esquema eléctrico de interconexión del controlador – Circuito impreso 8486634Z02-O de UHF (465-495 MHz)

Page 15: Ep450 Uhf-manual de Servicio Detallado

13-48 Esquemas elé

12 de diciembre de 2004

EEPROM

GREEN LEDRED LED

Microprocessor

FLASHSRAM

C413

0.1uF

91

NU

R434

6968V

RL

XTA

L

49

PH4_CSI O42 PH5_CSGP141 PH6_CSGP238 PH7_CSPROG

PG4_XA1718 PG5_XA185 PG6_AS

47 PH0_PW 146 PH1_PW 245 PH2_PW 344 PH3_PW 443

PF

5_A

DD

R5

23P

F6_

AD

DR

6

22P

F7_

AD

DR

7

29P

FO

_AD

DR

0

6 PG0_XA1316 PG1_XA1420 PG2_XA1519 PG3_XA1617

28P

F1_

AD

DR

1

27P

F2_

AD

DR

2

26P

F3_

AD

DR

3

25P

F4_

AD

DR

4

24P

D3_

MO

SI

1P

D4_

SC

K

2P

D5_

SS

PD

6_LV

IN3

PC3_DATA334 PC4_DATA435 PC5_DATA536 PC6_DATA637 PC7_DATA7

97P

D0_

RX

D

98P

D1_

TX

D

99P

D2_

MIS

O

100

PB

4_A

DD

R12

15P

B5_

AD

DR

13

8P

B6_

AD

DR

14

7P

B7_

AD

DR

15

14P

BO

_AD

DR

8

30 PC0_DATA031 PC1_DATA132 PC2_DATA233

PA3_

IC4_

OC

5_O

C1

83PA

4_O

C4_

OC

1

84PA

5_O

C3_

OC

1PA

6_O

C2_

OC

18586

PA7_

PA1_

OC

1

10P

B1_

AD

DR

9

11P

B2_

AD

DR

109

PB

3_A

DD

R11

21

EX

TAL

79PA

0_IC

3

80PA

1_IC

2

81PA

2_IC

182

U401MC68HC11FL0

90

0.1uF

C430

R41010K

1

VSS

4

WP3

TP405

CS1

HOLD7

SCK6

SI5

SO2

VCC

8

NU

U402X25128-2.7

D3_3 V

R431

C431

1

3

D3_3V

D3_3V

1000pF

Q410

2

6

4

D3_3V

1R412100K

TP402

NC

R430100K

0

R432

C412

1000pF

NC

10uF

C410

0.1uF

C432

R441 4.7K

4.7KR440

C400

NU

R400NU

D3_3V

C433

1000pF

SW_B+

R41620K

Q440-2 24

3

13

2

Q402

120R443

BRPY1204WD440

4.7KR445

R44610K

24

NC6

9RESET

VCC

8

25

D426

D527

D628

D729

EN_CE 30

EN_OE 327

EN_WE

GND

15

A6 14

A7 13

A8 3

A9 2

D021

D12223 D2

D3

12

A13 4

A14 5

A15 11

A16 10

A2 18

A3 1716

A4A5

A0 20

A1 19

A10 31

A11 1

A12

AT49

LV00

1N_7

0VI

U404

R433100K

NC

Q440-1

51

6

Q403 1

3 2

D819

22OE

VDD

28

VSS14

WE 27

CS 20

11 D1D2

12

D313

D415

D516

D617

D718

A2 8

A3 7

A4 6

A5 5

A6 4

A7 3

A8 25

A9 24

NU

10A0A1 9

A10 21

A11 23

A12 2

A13 26

A14 1

U403

NC

R442220

0.1uF

BACKLIGH T

NC

C411

5V

DISPL_COM_DATA_SEL

SPI_CLK

DISP_ENA

SPI_DATA_IN

SPI_DATA_OUT

D3_3V

ON_OFF

A(18:0)

D(7:0)

ASFIC_CS

SYNTH_CS

A(12)A(11)A(10)A(9)A(8)A(7)A(6)A(5)A(4)A(3)A(2)A(1)A(0)

A(17)

A(18)

A(0

)A

(1)

A(2

)A

(3)

A(4

)A

(5)

A(6

)A

(7)

D(7)D(6)D(5)D(4)D(3)D(2)D(1)D(0)

A(16)A(15)A(14)A(13)

A(18)

D(6)D(5)D(4)D(3)

D(7)

D(2)D(1)D(0)

A(1)A(2)

A(5)A(6)

A(8)

A(11)A(12)A(13)

A(8

)A

(9)

A(1

0)A

(11)

A(1

2)A

(13)

A(17)A(16)

A(14)A(15)

D(0)D(1)D(2)D(3)D(4)D(5)D(6)D(7)

A(0)

A(3)A(4)

A(7)

A(9)A(10)

A(14)

Figura 13–38. Esquema eléctrico de la circuitería del microprocesador – Circuito impreso 8486634Z02-O de UHF (46

Page 16: Ep450 Uhf-manual de Servicio Detallado

emas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 8486634Z02-O de UHF (465-495 MHz)

HKLN4216B

REEN LED

r

NC

4.7KR419

91

VD

DS

YN

69V

RH

68V

RL

13V

SS

40V

SS

L

87V

SS

R

XF

C93

48XIRQ

XTA

L

PJ476PJ577PJ678PJ7

94RESET

12V

DD

39V

DD

L88

VD

DR

92

PI4

51P

I5

50P

I6

49P

I7

71PJ0_CSGP3 72PJ1_CSGP473PJ274PJ375

56P

I055

PI1

54P

I253

PI3

52

4PG7_R_W

63

PE5_AN5 62

PE6_AN6 61

PE7_AN7 60

PE0_AN0 67

PE1_AN1 66

PE2_AN2 65

PE3_AN3 64

PE4_AN4

PB

4_A

DD

R12

15P

B5_

AD

DR

13

14P

BO

_AD

DR

810

PB

1_A

DD

R9

11P

B2_

AD

DR

109

PB

3_A

DD

R11

21

EX

TAL

96IRQLVO

UT

95

MODA_LIR 5857MODB_VSTBY

79PA

0_IC

3

80PA

1_IC

2

81PA

2_IC

1

U401MC68HC11FL0

59A

VD

D

70A

VS

S

89ECLK

90

R41710K

1000pF

C419

.01uF

C440

820

R411

R41533K

.01uF

C422

1

3

NC

Q410

2

6

4

R413100K

1000pF

C416

200K 1%

R424

.01uF

C444

R41433K

D414

.01uF

C420

D3_3V

SH400SHIELD

1

100K1%

R425

D3_3 V

R441 4.7K

4.7KR440

100K

R418

1000pF

C417

C443

.01uF

SH401SHIELD

1

NC

0.1uF

C418

R422

SW_B +

NC

100K

100K1%

R421

200K 1%

R420

20443

.01uF

C445C446

100K

.01uF

R423.01uF

C421

0.1uF

C414

1000pF

C415

C441

.01uF

C401

0.1uF

TP4011

C442

.01uF

Q440-1

5

RB520S-30

D424

NC

0.1uF

C447

3V

SW_B+

BATT_DETECT

VS_INTLOCKKEYPAD_RO W

VO X

KEYPAD_CO L

RSSI

SC I

OPT_BUTTON_2

HSI O

PTT

FREQ_SEL_3

FREQ_SEL_1

FREQ_SEL_2

VOLUME

EXT_MIC_PTT

RESET

BOOT_ENA

VS_RAC

OPT_BUTTON_1

FREQ_SEL_0

OPT_ENA

VS_CS

TX_ENA

LSI O

RX_ENA

F1200

uP_CLK

A(8

)A

(9)

A(1

0)A

(11)

A(1

2)A

(13)

OPT_DATA_READY

SQ_DET

CH_ACT

UHF (465-495 MHz)

Page 17: Ep450 Uhf-manual de Servicio Detallado

Esquemas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 8486634Z02-O de UHF (465-495 M

HKLN4216B

0

Not Placed

Not Placed

Not Placed

Not Placed

VHF UHF

R513

R515

R516

R517

Not Placed 0

100k

5V_A

C456

0.1uF

Not

_Pla

ced:

NU

R48

233

0K

5V_B

5V_B

Not_Placed:NU150KR483

1000pF

C461

C458

0.1uF

C453

4.7uF10V

3V_A

C457

R514

100K

0.1uF

10K

R523

0.1uF

C462

NC

R512 150K

C455

.022uF

3V_A

3V

BK1005HM471E452

E453

BK1005HM471

C490

470pF

220pF

C513

Q481Not_Placed:NU 1

32

3V_A

C460

0.1uF

C451

0.1uF

R515

Q49UMG5

2

1

3

C464

0.1uF

R516

6.8pF

C512 NU

R513

R522 Q520IMX1

24

3100K

NC

24KR462

100K

0.1uF

C452

Not

_Pla

ced:

NU

R48

1

220pF

C511

C

1

3V_A

47K

NC

R451

2

31

8

4

C497

LM2904U510-1

0.1uF

Not

_Pla

ced:

NU

C481.01uF

NUR521

C482

Not:Placed:NU

C463

0.1uF

.01uF

R520100K

5V_A

5V

5V_B

BK1005HM471

E451

100KR486

5V_A

Not_Placed:NU

330KR488

R46024K

IMX1Q520 5

1

6

R464

30K

0.1uF

C459

24K

R463

32V

DD

CP

33V

DD

D

11V

DD

DA

C

45VDDRC

27V

DD

SY

N

7VO

X

12S

QC

AP

17 SQDET

9S

QIN

28S

YN

36TX

RTN

44TXSND

10U

IO

1V

DD

A

48MICEXT

46MICINT

40MOD

26N

C

8P

LCA

P

PLC

AP

225

43RXRTN

39RXSND

3G

ND

A

31G

ND

D

30G

ND

DO

47GNDRC

23 GNDSYN

19 HSIO

24 LCAP

18 LSIO

2D

ISC

29F1

200

15 GCB014 GCB113 GCB2

35G

CB

3

37GCB4

38GCB5

16 CHACT

CLK21

34C

LK16

8

20 CSX

6D

ACG

5D

ACR

4D

ACU

22 DATA

U45130C53

41AUDIO42AUXTN

LM2904U480-1

2

3

8

4

Not_Placed:NU

LM2904U510-2

6

57

8

4

R517

R511

100K 0.1uF

C518

16pF

C514

R519100K

R518220K

1uF

C519

5V_A

5V_B

0.1uF

C454

3V

5V

VS_GAIN_SEL

DEMOD

ASFIC_CS

CH_ACT

VOX

PWR_SET

16_8_MHZ

SPI_DATA_OUT

LSIO

SPI_CLK

SQ_DET

BW_SEL

F1200

HSIO

VS_AUDIO_SEL

uP_CLK

Figura 13–

Page 18: Ep450 Uhf-manual de Servicio Detallado

465-495 MHz) 13-49

12 de diciembre de 2004

2 5

1 4

6

ACCESSORY CONNECTOR

INTERNALSPEAKER

Audio

MICROPHONE CONNECTOR

DC Level 0.3 - 0.4 V lowSupply = 7.421/2 Supply = 3.22

Not_Placed:NU

13

2Q482

R494330K

C499

39pF

R478

2.2K

1uF

C498

1000pF

C493

470pF

C488

C489

470pF

R469

10

B

5V_B

R471

2.2K00pF

61

C494

2.2uF

0.22uFC483

R475180K

D491

NC

0

R491

D471

1uF

C496

C495

1uF

330R474

C476

.022uF

L471

390nH

100K

J470-1

1

R485

2 SVR

6VCC

U490

7GN D

4 INNEG

INPOS31 MODE 5

OUTNEG 8OUTPOS

6 3

1 4

TDA854

1

Q472

47K

R255

1%3.9K

Not_Placed:NU

R498

5.6K

0.1uF

C477

2

R495

A_MOD_OUT

3V_A

20VMMBZ5250B

VR474

.022uF

C475

R477

2.2K

2.2uF

C471

150pF

C479

C470

0.1uF

150pF

C473

3V

Q490UMG5

2

6

4

1

3

2.2K

Not_Placed:NU

R484

5V2

4

1

3

NC

Q471

Not_Placed:NU

R499270K

C478

150pF

Not

_Pla

ced:

NU

C474

150pF

C465

1000pF

680R472

R492

24K

0R487

NC

C463

0.1uF

C480

0.1uF

U480-2LM2904

6

57

8

4

6 3

Not_Placed:NU

B

Q470

10KR496

Not_Placed:NU

R4800

NC

100KR476

Not_Placed:NU

R48991K

0.1uF

C472

680R473

C492

10uF

C484

.033uFNot_Placed:NU

R479100K

VR473MMBZ5250B20V

J491-33

J491-44

24K

R463

VR472

1200pF

C467

VR471

5V_B

LM2904U480-1

2

31

8

4

C466

Not_Placed:NU

NU

J491-1

1

2.2KR490

Not_Placed:NU

3

UMG5U511

2

6

4

1

R49

333

0K

VR475

NC

NC

2.2K

R470

15V MMBZ5245B

2

1MEGR497

D470

Not_Placed:NU

S17

4 S2

S36

5 S4

J471

1 M1

2 M2

3 M3

OPT_MIC

BATT_CHARGE

OPT_TX_AUD_RETURN

OPT_RX_AUD_SEND_DETECTO R

EXT_MIC_PTT

OPT_TX_AUD_FLAT_RETURN

SW_B+

MOD_OUT

RESET

OPT_RX_AUD_RETURN

OPT_RX_AUD_SEND_UNMUTED

OPT_TX_AUD_SEND

SCI

BOOT_ENA

2 5

gura 13–39. Esquema eléctrico de la circuitería de audio – Circuito impreso 8486634Z02-O de UHF (465-495 MHz)

Page 19: Ep450 Uhf-manual de Servicio Detallado

13-50 Esquemas elé

12 de diciembre de 2004

1

2

DC Regulation

Q493

3

47pF

C301

100R507

D301

.01uF

R506

C304

100

C302

390pF

F301

3A

VR302MMBZ5250B

20V

100KR509

C305

100pF

HIGH

TAB

1

6

TAB

2

7

2

NC

S444SWITCH

4

1LOW

5

3

100KR508

C303

33uF

Q494

2

6

4

1

3

.01uF

D3_3V

C306

R510

330K

NC

TP3021

20V

MMBZ5250BVR301

NEGPOS

SWB+

BATT_CHARGE

J301

DATA

VOLUME

ON_OFF

USWB+

Figura 13–40. Esquema eléctrico de regulación de CC – Circuito impreso 8486634Z02-O de UHF (465-495 MHz)

Page 20: Ep450 Uhf-manual de Servicio Detallado

emas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 8486634Z02-O de UHF (465-495 MHz)

HKLN4216B

gulation

100KR322

Q311

C313

.01uF

150pF

C323

U330TK71730S

BYPASS4

CTRL3

GND2

1 VIN VOUT5

F

4

10uF

C312

10uF

C334 C333

.01uF

U310TK71750S

BYPASS4 CTRL3

GND2

1 VIN VOUT 5

R310100K

C316

1200pF

0K

NCSHUTDOWN8

TAP

3

09

ERROR7

FEEDBACK 2

GND1

INPUT4 OUTPUT 5

SENSE6

LP2986U320

C331

.01uF

330K1%

R32010uF

1200pF

C321

R313

C315

R31210K 20K

.01uF

C322

.018uF

C320

Q313

Q312

.01uFC310

D3_3V

.018uF

C311

R321

1%200K

C314

1200pF

D3_3V

100KR311

NC

D3_3V

3V

RESET

5T

RX_ENA

5V

TX_ENA

5R

MHz)

Page 21: Ep450 Uhf-manual de Servicio Detallado

Esquemas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 8486634Z02-O de UHF (465-495 M

HKLN4216B

C3 NOT PLACED NOT PLACED

C6 NOT PLACED NOT PLACED

C8 NOT PLACED NOT PLACED

R14 NOT PLACED

C1 NOT PLACED NOT PLACED

MAIN BOARD CONNECTOR

R5 NOT PLACED

R2 NOT PLACED

R15 NOT PLACED

R4 NOT PLACED

R3 NOT PLACED

REF STD LIMITED KEYPAD

4

#

F1

C5 NOT PLACED NOT PLACED

C7 NOT PLACED NOT PLACED

D3 NOT PLACED

D4 NOT PLACED

D5 NOT PLACED

D6 NOT PLACED

D7 NOT PLACED

D8 NOT PLACED

R13 NOT PLACED

DOWN

Q1 - Q12 NOT PLACED

C21 - C32 NOT PLACED

R20 NOT PLACED

R9 NOT PLACED

R10 NOT PLACED

8

S31

1

2

3SWITCHS30

1

2

3 SWITCH

SWITCHS29

1

2

3

1

2

3

S24

1

2

3

S25SWITCH

SWITCH

130KR5

R443K

R322K

NC

13KR2

Q12

21

NC

Vddd_SW

150pFC2

J2-21

NC

Vddd

J2-27 27

150pF

NC

150pFC3

DNF

C5

J2-16 16

DNF

J2-9 9

NC

J2-23 23

R1100K

J2-20 20J2-11 11

150pF

VdddVddd

DNF

C6

J2-26 26J2-25 25

J2-29 G1

NC

NCJ2-7 7

R20

470

Vddd_SW

Q4

C32

R7

13K

100pF

2J2-1 1J2-2

15

J2-22 22

J2-10 10

J2-15J2-18 18

C7

DNF150pF

J2-6 6J2-4 4

J2-24 24

NCNC

J2-28 28

J2-19 19

NC

J2-8 8

J2-3 3

NC

150pFC8NC

NC

DNF

Vddd_SW

NC

G2

DNF

C1150pF

Q8

J2-30

100pFC28

Vddd_SW

14

NC

NC

J2-13 13J2-14

100pFC24

NC

C40.1uF

22K

R8

J2-12 12NC

NC

J2-17 17

100KR6

J2-5 5ROWCOL

LEDBL

Figura 1

Page 22: Ep450 Uhf-manual de Servicio Detallado

465-495 MHz) 13-51

12 de diciembre de 2004

VDDD

GND

GND

LCD_SEL

GND

DATA

DISPLAY MODULE CONNECTOR

F2

1

LEDBL

GND

2

3

4

#

UP

GND

CLK

GND

6 75

9 0 *8

2

3

SWITCHS29

1

2

3 SWITCHS28

11

2

3 SWITCHS27S26

SWITCH

S24

S25SWITCH

Q9

SWITCH

Q7

Q11

Q6Q5

Vddd_SW

Vddd_SW Vddd_SW

QSMG-H799D1

J1-33

QSMG-H799

D6QSMG-H799

D2

2

J1-77

J1-2

QSMG-H799D7

J1-11G2

S20

1

2

3

J1-11

1

2

3

SWITCH1

2

3

SWITCHS19

S17

1

2

3SWITCHS18

SWITCHS23

1

2

3

SWITCH

Q2

Q3

Q1

S32

1

2

3

Vddd_SW

SWITCH

C31100pF 1 00pF

C29 C30100pF

QSMG-H799D3

R15

QSMG-H799

330

D8

QSMG-H799D5

D4QSMG-H799

R12470

8 J1-8

Q10

Vddd_SW

Vddd_SWVddd_SW

J1-66

100pF

S22

1

2

3

C27

S21

1

2

3SWITCH

C21

SWITCH

100pFC23

100pF

C22

Vddd_SWVddd_SW

100pF

Vddd

9

R14330

J1-9

R13330

130K

R10

43K

R9G1 J1-10

R11

J1-55

470

C26

J1-44

100pFC25

100pF

LEDBL

DATACLK

LCD_SEL

LEDBL

Figura 13–41. Esquema eléctrico de la tarjeta del teclado - Circuito impreso 8466565A03-B de UHF (465-495 MHz)

Page 23: Ep450 Uhf-manual de Servicio Detallado

13-52 Esquemas elé

12 de diciembre de 2004

C21

C23

C25

C27

C28

C29

C3

0

C3

1

C32

C3

3

C34

C3

5

C36

C3

7

C38

C3

9

C46C47

C48

C6

9

C91 C9

2

C201

C202

C204

C205

C2

07

C2

08

C2

09

C2

10

C2

12

C2

13

C214

C215

C216

C217

C218

C2

19

C2

30

C231

C232

C2

33

C2

40

C2

41

C243 C244C245

C2

51

C2

52

C2

53

C254

C2

55

C256 C257

C2

63

C264

C265

C2

66

C267

C268

C281

C2

82

C283

C284

C2

86

C3

03

C4

00

C402

C403

C4

04

C406

C4

07

C408C4

09

C410 C4

12C413

C418

C4

19

C4

21 C

42

2

C430 C431

C432

C433

C4

46

C454

C455

C458

C460

C4

61

C465

C470

C4

77

C5

00

C5

01

C503

C504

C505

C506C

50

7

C513

C521

C522

C5

24

D251

D2

61

D2

62

D4

24

D4

71

E5

00

4 3

2

FL54

L3

L

L31

L3

2

L33

L34

L5

5

L211

L2

51

L252

L254

L255

L262

L264

L265

L2

81

L2

83

Q2

1

Q2

80

Q4

02

Q403

Q4

40

Q4

72

R22R24R25

R6

1

R6

3

R2

05

R2

12

R2

20

R2

21

R2

23

R230

R243

R2

44

R2

45

R2

47

R253

R254

R261

R262

R2

63

R264

R2

80

R2

81

R282

R283

R285

R4

00

R410

R4

14

R417

R419

R424

R4

25

R4

31

R4

42

R4

43

R4

45

R4

46

R462

R4

63

R470

R471

R472

R473

R480

R503

R504

R5

13

R5

14

R5

21

R522

S44S443

SH

1

SH

20

1

SH

25

0

SH

25

3

SH

40

1

4

5 8

U52

1

37

2513

U2

01

1

458

U4

02

22

218

71

U403

32

17

16

1

U4

04

1

37 25

13

U451

VR

47

1V

R4

72

2

3

Y70

Figura 13–42. Vista del lado de componentes – Circuito impreso 8486634Z02-O de UHF (465-495 MHz)

Page 24: Ep450 Uhf-manual de Servicio Detallado

emas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 8486634Z02-O de UHF (465-495 MHz)

HKLN4216B

C1

C2

C3

C4

C5

C6

C7

C8

C9

C1

0

C11

C12

C21

C23

27

C9

2

C113

C116

C117C

30

1

C302

C305

C3

06

C473

C4

76

C4

78

C480

C482

C488

C489

1

C522

C523

CR

1

D301

D4

70

E452

F301

43

2

FL

53

2

J1

40

32J

30

1

J4

70

6

4

7

5

2

3

J471

L1

L2L3

L21

31

L4

71

M1

40

Q2

1

Q171

R22R25

R6

3

R4

69

R481

R4

82

R4

83

R4

89

R496

2C

8

C4

S4

40

S441S442

4

5 3

2 S444

SH

1

1

2

3

4

5 U110

1

4

5 8

U480

VR110

VR

30

1

VR302

VR

47

3

VR475

Page 25: Ep450 Uhf-manual de Servicio Detallado

Esquemas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 8486634Z02-O de UHF (465-495 M

HKLN4216B

C13C14

C4

1

C4

2

C4

3

C44 C45

C49

C5

1

C203

C206

C211

C220

C221

C222

C223

C224

C2

25

C2

26

C227C228

C270

C271

C272

C273

C274

C275

C276

C2

85

C290

C291

C292

C3

04

C

C312

C3

20

C321

C3

22

C3

23

C3

31

C3

33

C401

C405

C4

11

C4

14

C415

C4

16

C417

C420

C4

40

C4

41

C4

42

C4

43

C4

44

C4

45

C4

47

C4

51

C4

52

C4

53

C4

56

C4

57

C4

59

C462

C463

C4

64

C466

C4

67

C497

C511

C512

C514

C518

C5

19

CR41D201

D2

20

D2

21

D414 E451 E4

53

29 2

82

29

30

32

31

J4

60

L40

L4

1

L51

L5

2

L2

70

L271

L272

L2

76

L2

82

L2

91

L292

43

Q4

10

4

3

Q4

71

Q5

20

R2

1

R4

0

R5

1

R2

02

R206

R227

R246

R2

71R

27

2R

27

3

R274

R275

R276

R2

77

R2

84

R3

20

R3

21

R322

R411

R4

12

R4

13

R4

15

R416

R4

18

R420

R421

R4

22

R423

R4

30

R432R433

R434

R4

40

R4

41

R4

51

R4

60 R

46

4

R501

R502

R505

R506

R511R512

R5

15

R516

R517

R5

18

R5

19R520

R523

SH

40

SH200

SH

25

1

SH

40

0

6 4

3

T41

64

3

T42

TP

1T

P2

TP

20

0

TP

24

0

TP

30

1

TP

30

2

TP

40

1

TP

40

2

TP

40

3

TP

40

4

TP

40

5

11

1

20

10

U2

51

U3

10

4 58

U3

20

U3

30

1

7651

26

U401

1

4

5 8

U510

43 2

Y2

01

Y2

02

Page 26: Ep450 Uhf-manual de Servicio Detallado

465-495 MHz) 13-53

12 de diciembre de 2004

C13

C2

0C2

6

C4

1

C4

2

C45

C5

1

C52 C53

C55

C5

6

C57

C58

C59

C6

0

C61

C6

2

C6

3

C64

C65C66

C67C68

C70

C71

C7

2

C7

3

C74

C80

C8

1

C8

2

C90

C9

3

C9

9

C100

C1

01

C102

C103

C1

04

C1

05

C1

06

C107

C1

08

C109

C111

C112C114

C115

C120

C121

C122

C123

C124

C1

30

C131

C1

32

C1

33

C134

C135

C136

C1

37

C141

C1

50

C151

C152

C1

53

C1

54

C156

C157

C158C159

C160

C1

70

C171

C1

72

C310

C3

11

C312

C3

13

C3

14

C315C316

C3

23

C3

31

C3

33

C3

34

C471

C472

C474C4

75 C479

C4

81

C4

83

C484

C4

90

C4

92

C493

C494

C495

C496

C498

C499

C525

CR

51

D51D52

D1

20

D121

43

2

D4

40

D4

91

23

45

6

FL51

FL52

2

J491

L5

2

L5

3

L54

L81

L100

L1

01

L102

L1

03

L1

10

L1

20

L121

L130

L1

31

L132

L1

40

L141

Q2

2

Q5

1

Q7

0

432

Q100

Q150

16

34 Q1

70

Q311

Q3

12

43

Q3

13

Q470

Q481

Q482

43

Q490

Q493

43

Q494

R20

R2

1

R2

3

R4

0

R52

R53

R5

4

R55

R57

R6

0

R6

2R64

R65

R66 R67

R72

R73

R7

4

R7

5

R76

R77

R7

8

R80

R81R

82

R9

0

R91

R100

R101

R102

R103 R1

04

R1

05

R1

06

R107

R110 R1

11

R1

20

R1

21

R150

R151

R1

52

R1

53

R154

R1

55

R1

56

R1

57

R158

R1

62

R255

R3

10

R3

11

R3

12

R313

R322

R4

74

R4

75

R476

R477

R4

78

R479

R484

R4

85

R4

86

R487

R4

88

R4

90

R4

91

R4

92

R4

93 R

49

4

R495

R497

R4

98

R499

06

R507

R508

R5

09

R510

SH

40

SH

50

SH

52

SH

10

0

4

3

6

TP

15

0

TP

40

4

11

1

20

10

U51

1

458

U1

50

U151

U3

10

U3

30

1

4

5 8

U490

4 3U511

VR

47

4

432

Y5

1

Figura 13–43. Vista del lado de soldaduras – Circuito impreso 8486634Z02-O de UHF (465-495 MHz)

Page 27: Ep450 Uhf-manual de Servicio Detallado

13-54 Esquemas elé

12 de diciembre de 2004

Lado de componentes

D1

D2

D3

D4

D5

D6

D7

D8

S17S18 S19

S20

S21

S22S23S24

S25 S26

S27S28 S29

S30

S31 S32

Figura 13–44. Tarjeta del teclado – Circuito impreso 8466565A03-B de UHF (465-495 MHz)

Page 28: Ep450 Uhf-manual de Servicio Detallado

emas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 8486634Z02-O de UHF (465-495 MHz)

HKLN4216B

Lado de soldaduras

C1

C2

C3

C4

C5

C6

C7

C8

C21

C22

C23

C24

C25

C26

C27

C28

C29

C30

C31

C32

G1

G2

9J1

28

1

g1g2

J2

43 Q1

4 3

Q24 3

Q3

4 3

Q44 3

Q5

43 Q6

4 3

Q74 3

Q8

43 Q9

4 3

Q10 4 3

Q11

43 Q12

R1

R2

R3

R4

R5

R6

R7

R8

R9

R10

R11

R12

R13

R14

R15

R20

Page 29: Ep450 Uhf-manual de Servicio Detallado

Esquemas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 8486634Z02-O de UHF (465-495 M

HKLN4216B

Lista de partes del radio - Circuito impreso 8486634Z02-O de UHF (465-495 MHz)

Ref. circuito

Nº de parte Motorola Descripción

C1 2109445U32 COND. 8 pFC2 2109445U26 COND. 9,1 pFC3 2109445U18 COND. 4,3 pFC4 2109445U27 COND. 10 pFC5 2109445U32 COND. 8 pFC6 2109445U24 COND. 7,5 pFC7 2109445U26 COND. 9,1 pFC8 2109445U18 COND. 4,3 pFC9 2109445U22 COND. 6,2 pFC10 2109445U13 COND. 2,7 pFC11 2113743L07 COND. 390 pFC12 No colocado COND. 8,2 pFC13 2109445U07 COND. 1,5 pFC14 2109445U07 COND. 1,5 pFC20 2113743L07 COND. 390 pFC21 2109445U53 COND. 68 pFC23 2113743L07 COND. 390 pFC25 2113743L07 COND. 390 pFC26 2113743L07 COND. 390 pFC27 2109445U25 COND. 8,2 pFC28 2109445U27 COND. 10 pFC29 2109445U22 COND. 6,2 pFC30 2109445U38 COND. 16 pFC31 2109445U21 COND. 5,6 pFC32 2109445U22 COND. 6,2 pFC33 2109445U42 COND. 24 pFC34 2109445U22 COND. 6,2 pFC35 2109445U22 COND. 6,2 pFC36 2109445U39 COND. 18 pFC37 2109445U25 COND. 8,2 pFC38 2109445U20 COND. 5,1 pFC39 2109445U13 COND. 2,7 pFC41 2109445U27 COND. 10 pFC42 2109445U25 COND. 8,2 pFC43 2109445U40 COND. 20 pFC44 2109445U26 COND. 9,1 pFC45 2109445U37 COND. 15 pFC46 No colocado COND. 10 pFC47 No colocado COND. 10 pFC48 0662057M01 RESIS. 0C49 No colocado COND. 3,9 pFC51 2113743N48 COND. 82 pFC52 2109445U41 COND. 22 pFC53 2109445U26 COND. 9,1 pFC55 2113743M24 COND. 0,1 uFC56 2113743E20 COND. 0,1 uFC57 2113743M24 COND. 0,1 uFC58 2113743N16 COND. 3,9 pFC59 2113743N12 COND. 2,7 pF

C60 2113743M24 COND. 0,1 uFC61 2113743N46 COND. 68 pFC62 2113743M24 COND. 0,1 uFC63 2113743M24 COND. 0,1 uFC64 2113743M24 COND. 0,1 uFC65 2113743M24 COND. 0,1 uFC66 2113743M24 COND. 0,1 uFC67 2113743M24 COND. 0,1 uFC68 2113743M24 COND. 0,1 uFC69 2113743M24 COND. 0,1 uFC70 2113743N53 COND. 130 pFC71 2113743E20 COND. 0,1 uFC72 2113743M24 COND. 0,1 uFC73 2113743L33 COND. 4700 pFC74 2113743N42 COND. 47 pFC80 2109445U41 COND. 22 pFC81 2109445U45 COND. 33 pFC82 2109445U46 COND. 36 pFC90 2113743M24 COND. 0,1 uFC91 2311049A57 COND. 10 uFC92 2113743E20 COND. 0,1 uFC93 No colocado COND. 3,6 pFC99 2113743M24 COND. 0,1 uFC100 2113743L07 COND. 390 pFC101 2113743M24 COND. 0,1 uFC102 2113743M24 COND. 0,1 uFC103 2113743L07 COND. 390 pFC104 2113743N22 COND. 6,8 pFC105 No colocado COND. 3,9 pFC106 2113743L07 COND. 390 pFC107 No colocado COND. 27 pFC108 2113743L07 COND. 390 pFC109 2113743M24 COND. 0,1 uFC111 2113743L07 COND. 390 pFC112 2113743M24 COND. 0,1 uFC113 2113743L07 COND. 390 pFC114 2113743L07 COND. 390 pFC115 2311049A07 COND. 1 uFC116 2113743M24 COND. 0,1 uFC117 2113740F65 COND. 390 pFC120 No colocado COND. 8,2 pFC121 2113743L07 COND. 390 pFC122 2113740F13 COND. 2,7 pFC123 2113740F17 COND. 3,9 pFC124 2113740F65 COND. 390 pFC130 No colocado COND. 3,3 pFC131 No colocado COND. 2,2 pFC132 2113740F23 COND. 6,8 pFC133 No colocado COND. 2,7 pFC134 2113740F23 COND. 6,8 pFC135 No colocado COND. 0,5 pF

Ref. circuito

Nº de parte Motorola Descripción

CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC

c

Page 30: Ep450 Uhf-manual de Servicio Detallado

465-495 MHz) 13-55

12 de diciembre de 2004

C136 2113740F18 COND. 4,3 pFC137 2113740F59 COND. 220 pFC141 2113740F03 COND. 1 pFC150 2113743L07 COND. 390 pFC151 2113743L07 COND. 390 pFC152 2113743L07 COND. 390 pFC153 2113743K18 COND. 0,47 uFC154 2113743L07 COND. 390 pFC156 2113743L41 COND. 0,01 uFC157 2113743M24 COND. 0,1 uFC158 2113743L07 COND. 390 pFC159 2113743L07 COND. 390 pFC160 2113743E20 COND. 0,1 uFC170 2113743L07 COND. 390 pFC171 2113743L07 COND. 390 pFC172 2113743L07 COND. 390 pFC201 2113740F59 COND. 220 pFC202 2109445U52 COND. 62 pFC203 2109445U13 COND. 2,7 pFC204 2113743L09 COND. 470 pFC205 No colocado COND. 2,7 pFC206 No colocado COND. 1000 pFC207 2113743L09 COND. 470 pFC208 2113743L09 COND. 470 pFC209 2113743L09 COND. 470 pFC210 2113743L09 COND. 470 pFC211 2113743E20 COND. 0,1 uFC212 2113743F18 COND. 2,2 uFC213 2113743L41 COND. 0,01 uFC214 2113743L17 COND. 1000 pFC215 2113743F18 COND. 2,2 uFC216 2113743E20 COND. 0,1 uFC217 2113743L17 COND. 1000 pFC218 2113743F18 COND. 2,2 uFC219 2113743E20 COND. 0,1 uFC220 2113743N34 COND. 22 pFC221 2113743L41 COND. 0,01 uFC222 2113743L41 COND. 0,01 uFC223 2113743L41 COND. 0,01 uFC224 2113743L41 COND. 0,01 uFC225 2311049A57 COND. 10 uFC226 2311049A57 COND. 10 uFC227 2113743L17 COND. 1000 pFC228 2113743E20 COND. 0,1 uFC230 2113743F18 COND. 2,2 uFC231 2113743L17 COND. 1000 pFC232 2113743E20 COND. 0,1 uFC233 2311049A56 COND. 4,7 uFC240 2109445U06 COND. 1,3 pFC241 2113743N50 COND. 100 pFC243 0886641Z01 COND. 0,1 uF

Ref. circuito

Nº de parte Motorola Descripción

C244 0888600M25 COND. 0,01 uFC245 2311049A08 COND. 1 uFC251 0888600M03 COND. 150 pFC252 No colocado COND. 390 pFC253 2109445U22 COND. 6,2 pFC254 2109445U15 COND. 3,3 pFC255 2109445U26 COND. 9,1 pFC256 2109445U17 COND. 3,9 pFC257 2109445U35 COND. 12 pFC263 2109445U22 COND. 6,2 pFC264 2109445U14 COND. 3,0 pFC265 2109445U21 COND. 5,6 pFC266 2109445U14 COND. 3,0 pFC267 2109445U26 COND. 9,1 pFC268 2109445U01 COND. 0,5 pFC270 2113743L07 COND. 390 pFC271 2113743L07 COND. 390 pFC272 2113743E20 COND. 0,1 uFC273 2113743L41 COND. 0,01 uFC274 2113743E20 COND. 0,1 uFC275 2113743L07 COND. 390 pFC276 2109445U16 COND. 3,6 pFC281 2113743L07 COND. 390 pFC282 2109445U18 COND. 4,3 pFC283 2113743L07 COND. 390 pFC284 2113743L07 COND. 390 pFC285 2113743E20 COND. 0,1 uFC286 2109445U17 COND. 3,9 pFC290 2109445U23 COND. 6,8 pFC291 2109445U36 COND. 13 pFC292 2113743L07 COND. 390 pFC301 2113743N42 COND. 47 pFC302 2113743L07 COND. 390 pFC303 2311049A97 COND. 33 uFC304 2113743L41 COND. 0,01 uFC305 2113743N50 COND. 100 pFC306 2113741F49 COND. 0,01 uFC310 2113743L41 COND. 0,01 uFC311 2113743E05 COND. 0,018 uFC312 2311049A57 COND. 10 uFC313 2113743L41 COND. 0,01 uFC314 2113743L19 COND. 1200 pFC315 2113743L19 COND. 1200 pFC316 2113743L19 COND. 1200 pFC320 2113743E05 COND. 0,018 uFC321 2311049A57 COND. 10 uFC322 2113743L41 COND. 0,01 uFC323 2113743N54 COND. 150 pFC331 2113743L41 COND. 0,01 uFC333 2113743L41 COND. 0,01 uFC334 2311049A57 COND. 10 uF

Ref. circuito

Nº de parte Motorola Descripción

Page 31: Ep450 Uhf-manual de Servicio Detallado

13-56 Esquemas elé

12 de diciembre de 2004

C400 No colocado COND. 0,022 uFC401 2113743M24 COND. 0,1 uFC402 2113743L17 COND. 1000 pFC403 2113743N50 COND. 150 pFC404 2113743L17 COND. 1000 pFC405 2113743N50 COND. 150 pFC406 2113743N50 COND. 150 pFC407 2113743L17 COND. 1000 pFC408 2113743L17 COND. 1000 pFC409 2113743L17 COND. 1000 pFC410 2311049A57 COND. 10 uFC411 2113743M24 COND. 0,1 uFC412 2113743L17 COND. 1000 pFC413 2113743M24 COND. 0,1 uFC414 2113743M24 COND. 0,1 uFC415 2113743L17 COND. 1000 pFC416 2113743L17 COND. 1000 pFC417 2113743L17 COND. 1000 pFC418 2113743M24 COND. 0,1 uFC419 2113743L17 COND. 1000 pFC420 2113743L41 COND. 0,01 uFC421 2113743L41 COND. 0,01 uFC422 2113743L41 COND. 0,01 uFC430 2113743M24 COND. 0,1 uFC431 2113743L17 COND. 1000 pFC432 2113743M24 COND. 0,1 uFC433 2113743L17 COND. 1000 pFC440 2113743L41 COND. 0,01 uFC441 2113743L41 COND. 0,01 uFC442 2113743L41 COND. 0,01 uFC443 2113743L41 COND. 0,01 uFC444 2113743L41 COND. 0,01 uFC445 2113743L41 COND. 0,01 uFC446 2113743L41 COND. 0,01 uFC447 2113743M24 COND. 0,1 uFC451 2113743M24 COND. 0,1 uFC452 2113743E20 COND. 0,1 uFC453 2311049A56 COND. 4,7 uFC454 2113743E20 COND. 0,1 uFC455 2113743L48 COND. 0,022 uFC456 2113743E20 COND. 0,1 uFC457 2113743E20 COND. 0,1 uFC458 2113743E20 COND. 0,1 uFC459 2113743E20 COND. 0,1 uFC460 2113743E20 COND. 0,1 uFC461 2113743L17 COND. 1000 pFC462 2113743E20 COND. 0,1 uFC463 2113743E20 COND. 0,1 uFC464 2113743E20 COND. 0,1 uFC465 2113743L17 COND. 1000 pFC466 No colocado COND. 470 pF

Ref. circuito

Nº de parte Motorola Descripción

C467 2113743L19 COND. 1200 pFC470 2113743E20 COND. 0,1 uFC471 2113743F18 COND. 2,2 uFC472 2113743E20 COND. 0,1 uFC473 2113743N54 COND. 150 pFC474 2113743N54 COND. 150 pFC475 2113743L48 COND. 0,022 uFC476 2113743L48 COND. 0,022 uFC477 2113743M24 COND. 0,1 uFC478 2113743N54 COND. 150 pFC479 2113743N54 COND. 150 pFC480 2113743E20 COND. 0,1 uFC481 No colocado COND. 0,01 uFC482 No colocado COND. 0,01 uFC483 2113928H02 COND. 0,22 ufC484 No colocado COND. 0,033 uFC488 2113743L09 COND. 470 pFC489 2113743L09 COND. 470 pFC490 2113743L09 COND. 470 pFC492 2113928J08 COND. 10 uFC493 2113743L17 COND. 1000 pFC494 2113743F18 COND. 2,2 uFC495 2113743F16 COND. 1 uFC496 2113743F16 COND. 1 uFC497 2113743E20 COND. 0,1 uFC498 2113743F16 COND. 1 uFC499 2113743N40 COND. 39 pFC500 2113743L17 COND. 1000 pFC501 2113743F16 COND. 1 uFC503 2113743L17 COND. 1000 pFC504 2113743L17 COND. 1000 pFC505 2113743L17 COND. 1000 pFC506 2113743L17 COND. 1000 pFC507 2113743L17 COND. 1000 pFC511 2113740F59 COND. 220 pFC512 2113743N22 COND. 6,8 pFC513 2113740F59 COND. 220 pFC514 2113743N31 COND. 16 pFC518 2113743E20 COND. 0,1 uFC519 2113743F16 COND. 1 uFC521 2109445U13 COND. 2,7 pFC522 2113743N01 COND. 0,5 pFC523 2186463Z03 COND. 0,5 pFC524 2186463Z03 COND. 0,5 pFC525 2113743L07 COND. 390 pFCR1 4813825A19 MMBD352CR41 4802246J04 HSMS2829CR51 4813825A19 MMBD352D51 4802245J97 DAN235ETLD52 4802245J97 DAN235ETLD120 4880973Z02 MA4PH261

Ref. circuito

Nº de parte Motorola Descripción

D12D20D22D22D25D26D26D30D41D42D44D47D47D49E45E45E45E50F30FL5FL5FL5FL5J14J30J46J470J47J49L1L2L3L21L31L32L33L34L40L41L51L52L53L54L55L81L10L10L10L10L11L12

Rcirc

Page 32: Ep450 Uhf-manual de Servicio Detallado

emas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 8486634Z02-O de UHF (465-495 MHz)

HKLN4216B

D121 4880973Z02 MA4PH261D201 4862824C03 1SV232D220 4802233J09 IMN10D221 4802233J09 IMN10D251 4862824C01 1SV229D261 4862824C01 1SV229D262 4862824C01 1SV229D301 4813833A19 MBRM120ET3D414 4805129M41 MMBD501D424 4809924D18 RB520S�30D440 4805729G49 BRPY1204WD470 4809924D18 RB520S�30D471 4809924D18 RB520S�30D491 No colocado MMBD501E451 2480640Z01 BK1005HM471E452 2480640Z01 BK1005HM471E453 2480640Z01 BK1005HM471E500 2480640Z01 BK1005HM471F301 6580542Z01 FUSIBLEFL51 9180022M11 MXF45FL52 9180468V04 FILTROFL53 9180469V05 CFWC455EFL54 9180469V03 CFWC455GJ140 0986428Z01 CONECTOR HEMBRAJ301 0986565Z01 CONECTOR HEMBRAJ460 0986615Z01 CONECTOR HEMBRAJ470 0985818A01 CONECTOR HEMBRAJ471 0980683Z03 CONECTOR HEMBRAJ491 2809926G01 CONECTOR MACHOL1 2409348J15 INDUCTOR 9,85 nHL2 2409348J15 INDUCTOR 9,85 nHL3 2409348J15 INDUCTOR 9,85 nHL21 2413926N18 INDUCTOR 33 nHL31 2409348J15 INDUCTOR 9,85 nHL32 2409348J15 INDUCTOR 9,85 nHL33 2409348J15 INDUCTOR 9,85 nHL34 2409348J15 INDUCTOR 9,85 nHL40 2413926K16 INDUCTOR 27 nHL41 2413926K16 INDUCTOR 27 nHL51 2413926N26 INDUCTOR 150 nHL52 2462587V43 INDUCTOR 560 nHL53 2113743N52 COND. 120 pFL54 2413923A25 INDUCTOR 1,2 uHL55 2413926N16 INDUCTOR 22 nHL81 2413923A19 INDUCTOR 1 uHL100 2413926K27 INDUCTOR 220 nHL101 2413926K27 INDUCTOR 220 nHL102 2409377M25 INDUCTOR 7,5 nHL103 2409377M24 INDUCTOR 5,1 nHL110 2413926K27 INDUCTOR 220 nHL120 2413926K27 INDUCTOR 220 nH

Ref. circuito

Nº de parte Motorola Descripción

L121 2462587V24 INDUCTOR 15 nHL130 2460591C36 INDUCTOR 20,45 nHL131 2460591C40 INDUCTOR 17,02 nHL132 2460591C40 INDUCTOR 17,02 nHL140 2460591L14 INDUCTOR 15,92 nHL141 2479990M01 INDUCTOR 30,54 nHL211 2413926K30 INDUCTOR 390 nHL251 2413926N28 INDUCTOR 220 nHL252 2413926N17 INDUCTOR 27 nHL254 2484562T11 INDUCTOR 12,5 nHL255 2413926N28 INDUCTOR 220 nHL262 2413926N17 INDUCTOR 27 nHL264 2484562T13 INDUCTOR 8 nHL265 2413926N28 INDUCTOR 220 nHL270 2413926N28 INDUCTOR 220 nHL271 No colocado INDUCTOR 220 nHL272 2413926N28 INDUCTOR 220 nHL276 2413926N17 INDUCTOR 27 nHL281 2413926N15 INDUCTOR 18 nHL282 2413926N15 INDUCTOR 18 nHL283 No colocado INDUCTOR 22 nHL291 2413926N10 INDUCTOR 6,8 nHL292 2413926N14 INDUCTOR 15 nHL471 2413926K30 INDUCTOR 390 nHM140 0286427Z01 TUERCA DE ANTENAQ21 4802247J01 BFS505Q22 4805723X02 UMT1Q51 4802197J95 PBR941Q70 4880214G02 MMBT3904Q100 4885593U03 BFG540WQ150 4880214G02 MMBT3904Q170 4809939C34 EMB10Q171 4880048M01 DTC144EKAQ280 4802245J95 BFS540Q311 4809579E18 TP0101TQ312 4809579E18 TP0101TQ313 4802245J54 UMG5Q402 4880048M01 DTC144EKAQ403 4813824A17 MMBT3906Q410 4802245J54 UMG5Q440 5180159R01 IMX1Q470 4805723X02 UMT1Q471 4802245J54 UMG5Q472 4805723X02 UMT1Q481 No colocado MMBT3906Q482 No colocado MMBT3904Q490 4802245J54 UMG5Q493 4809579E18 TP0101TQ494 4802245J54 UMG5Q520 5180159R01 IMX1R20 0662057M92 RESIS. 5,6K

Ref. circuito

Nº de parte Motorola Descripción

Page 33: Ep450 Uhf-manual de Servicio Detallado

Esquemas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 8486634Z02-O de UHF (465-495 M

HKLN4216B

R21 0662057M49 RESIS. 91R22 0662057M92 RESIS. 5,6KR23 0662057N09 RESIS. 27KR24 0662057M76 RESIS. 1,2KR25 0662057M92 RESIS. 5,6KR40 0662057M74 RESIS. 1KR51 0662057M43 RESIS. 51R52 0662057N01 RESIS. 12KR53 0662057N11 RESIS. 33KR54 0662057M91 RESIS. 5,1KR55 0662057M62 RESIS. 330R57 0662057M90 RESIS. 4,7KR60 0662057M83 RESIS. 2,4KR61 0662057N23 RESIS. 100KR62 0662057M86 RESIS. 3,3KR63 0662057N13 RESIS. 39KR64 0662057N06 RESIS. 20KR65 0662057N13 RESIS. 39KR66 0662057N06 RESIS. 20KR67 0662057N06 RESIS. 20KR72 0662057M64 RESIS. 390R73 0662057M80 RESIS. 1,8KR74 0662057M76 RESIS. 1,2KR75 0662057N01 RESIS. 12KR76 0662057V04 RESIS. 12KR77 0662057U99 RESIS. 8,2KR78 0662057M70 RESIS. 680R80 0662057M91 RESIS. 5,1KR81 0662057M74 RESIS. 1KR82 No colocado RESIS. 0R90 0662057M43 RESIS. 51R91 0662057M79 RESIS. 1,6KR100 0662057M72 RESIS. 820R101 0662057M20 RES, 5,6R102 0662057M72 RESIS. 820R103 0662057M85 RESIS. 3KR104 0662057A07 RESIS. 18R105 0662057M84 RESIS. 2,7KR106 0662057M90 RESIS. 4,7KR107 No colocado RESIS. 300R110 0662057M70 RESIS. 680R111 0662057M81 RESIS. 2KR120 0662057C55 RESIS. 150R121 0662057C55 RESIS. 150R150 0680539Z01 RESIS. 0,1R151 0662057A15 RES, 39R152 0662057V27 RESIS. 100KR153 0662057V27 RESIS. 100KR154 0662057V27 RESIS. 100KR155 0662057V27 RESIS. 100KR156 0662057M62 RESIS. 330

Ref. circuito

Nº de parte Motorola Descripción

R157 0662057M82 RESIS. 2,2KR158 0662057M78 RESIS. 1,5KR162 0662057M98 RESIS. 10KR202 0662057N27 RESIS. 150KR205 0662057M50 RESIS. 100R206 No colocado RESIS. 100R212 0662057C01 RESIS. 0R220 0662057M34 RESIS. 22R221 0662057M34 RESIS. 22R223 0662057M50 RESIS. 100R227 0662057N13 RESIS. 39KR230 0662057N06 RESIS. 20KR243 0662057M72 RESIS. 820R244 0662057M43 RESIS. 51R245 0662057M78 RESIS. 1,5KR246 0662057N23 RESIS. 100KR247 0662057N14 RESIS. 43KR253 0662057M42 RESIS. 47R254 0662057M50 RESIS. 100R255 0662057U91 RESIS. 3,9KR261 0662057N07 RESIS. 22KR262 0662057M95 RESIS. 7,5KR263 0662057M38 RESIS. 33R264 0662057M50 RESIS. 100R271 0662057M91 RESIS. 5,1KR272 0662057M93 RESIS. 6,2KR273 0662057M62 RESIS. 330R274 0662057M38 RESIS. 33R275 0662057M50 RESIS. 100R276 No colocado RESIS. 1KR277 0662057B47 RESIS. 0R280 0662057M90 RESIS. 4,7KR281 0662057M96 RESIS. 8,2KR282 0662057M73 RES, 910R283 0662057M53 RES, 130R284 0662057M70 RESIS. 680R285 0662057M01 RESIS. 0R310 0662057N23 RESIS. 100KR311 0662057N23 RESIS. 100KR312 0662057N06 RESIS. 20KR313 0662057M98 RESIS. 10KR320 0662057V43 RESIS. 330KR321 0662057V35 RESIS. 200KR322 0662057N23 RESIS. 100KR400 No colocado RESIS. 100KR410 0662057M98 RESIS. 10KR411 0662057M72 RESIS. 820R412 0662057N23 RESIS. 100KR413 0662057N23 RESIS. 100KR414 0662057N11 RESIS. 33KR415 0662057N11 RESIS. 33K

Ref. circuito

Nº de parte Motorola Descripción

RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR

c

Page 34: Ep450 Uhf-manual de Servicio Detallado

465-495 MHz) 13-57

12 de diciembre de 2004

R416 0662057N06 RESIS. 20KR417 0662057M98 RESIS. 10KR418 0662057N23 RESIS. 100KR419 0662057M90 RESIS. 4,7KR420 0662057V35 RESIS. 200KR421 0662057V27 RESIS. 100KR422 0662057N23 RESIS. 100KR423 0662057N23 RESIS. 100KR424 0662057V35 RESIS. 200KR425 0662057V27 RESIS. 100KR430 0662057N23 RESIS. 100KR431 No colocado RESIS. 100KR432 0662057M01 RESIS. 0R433 0662057N23 RESIS. 100KR434 No colocado RESIS. 100KR440 0662057M90 RESIS. 4,7KR441 0662057M90 RESIS. 4,7KR442 0662057A33 RESIS. 220R443 0662057A27 RESIS. 120R445 0662057M90 RESIS. 4,7KR446 0662057M98 RESIS. 10KR451 0662057N15 RESIS. 47KR460 0662057N08 RESIS. 24KR462 0662057N08 RESIS. 24KR463 0662057N08 RESIS. 24KR464 0662057N10 RESIS. 30KR469 0662057M26 RESIS. 10R470 0662057M82 RESIS. 2,2KR471 0662057M82 RESIS. 2,2KR472 0662057M70 RESIS. 680R473 0662057M70 RESIS. 680R474 0662057A37 RESIS. 330R475 0662057N29 RESIS. 180KR476 0662057N23 RESIS. 100KR477 0662057M82 RESIS. 2,2KR478 0662057M82 RESIS. 2,2KR479 0662057N23 RESIS. 100KR480 0662057B47 RESIS. 0R481 No colocado RESIS. 100KR482 No colocado RESIS. 330KR483 No colocado RESIS. 150KR484 No colocado RESIS. 2,2KR485 No colocado RESIS. 100KR486 No colocado RESIS. 100KR487 0662057M01 RESIS. 0R488 0662057N35 RESIS. 330KR489 No colocado RESIS. 91KR490 No colocado RESIS. 2,2KR491 0662057M01 RESIS. 0R492 0662057N08 RESIS. 24KR493 0662057N35 RESIS. 330K

Ref. circuito

Nº de parte Motorola Descripción

R494 0662057V43 RESIS. 330KR495 0662057M92 RESIS. 5,6KR496 No colocado RESIS. 10KR497 No colocado RESIS. 1MR498 No colocado RESIS. 47KR499 No colocado RESIS. 270KR501 0662057M50 RESIS. 100R502 0662057M50 RESIS. 100R503 0662057M50 RESIS. 100R504 0662057M50 RESIS. 100R505 0662057M50 RESIS. 100R506 0662057M50 RESIS. 100R507 0662057M50 RESIS. 100R508 0662057N23 RESIS. 100KR509 0662057N23 RESIS. 100KR510 0662057N35 RESIS. 330KR511 0662057N23 RESIS. 100KR512 0662057N27 RESIS. 150KR513 0662057N23 RESIS. 100KR514 0662057N23 RESIS. 100KR515 0662057M01 RESIS. 0R516 No colocado RESIS. 0R517 No colocado RESIS. 0R518 0662057N31 RESIS. 220KR519 0662057N23 RESIS. 100KR520 0662057N23 RESIS. 100KR521 No colocado RESIS. 100KR522 0662057N23 RESIS. 100KR523 0662057M98 RESIS. 10KS440 4080710Z14

4080710Z15Selector giratorio, 16 canalesSelector giratorio, 64 canales

S441 4070354A01 CONMUTADORS442 4070354A01 CONMUTADORS443 4070354A01 CONMUTADORS444 1880619Z02 CONMUTADORSH1 2686421Z01 BLINDAJESH40 2686419Z01 BLINDAJESH50 2686423Z01 BLINDAJESH52 2686424Z01 BLINDAJESH100 2686418Z01 BLINDAJESH200 2686424Z01 BLINDAJESH201 2686423Z01 BLINDAJESH250 2686425Z01 BLINDAJESH251 2686425Z01 BLINDAJESH253 2686422Z01 BLINDAJESH400 2686420Z02 BLINDAJESH401 2686420Z01 BLINDAJET41 2580541Z02 TRANSFORMADORT42 2580541Z02 TRANSFORMADORU51 5186144B01 SA616U52 5109522E10 TC7W04F

Ref. circuito

Nº de parte Motorola Descripción

Page 35: Ep450 Uhf-manual de Servicio Detallado

13-58 Esquemas elé

12 de diciembre de 2004

* Centro de servicio Motorola únicamente.

Lista de partes de la tarjeta del teclado – Circuito impreso 8466565A03-B de UHF (465-495 MHz)

U110 0186438Z02 RA07M4452M_UHFU150 5113818A01 LM2904U151 2484657R01 57R01U201 5185963A27 63A27U251 5105750U54 50U54U310 5102478J01 TK71750SU320 5185963A55 LP2986U330 5102479J01 TK71730SU401 5102226J56 MC68HC11FL0U402* 5102463J64 X25128�2.7U403 No colocado SRM2B256U404* 5102480J01 AT49LV001N_70VIU451 5185130C53 30C53U480 No colocado LM2904U490 5108858K99 TDA8541U510 5113818A01 LM2904U511 4802245J54 UMG5VR110 4813830A86 MM3Z3V9T1VR301 4813830A33 MMBZ5250BVR302 4813830A33 MMBZ5250BVR471 4813830A18 MMBZ5235BVR472 4813830A09 MMBZ5226BVR473 4813830A33 MMBZ5250BVR474 4813830A33 MMBZ5250BVR475 4880140L20 MMBZ5245BY51 4802245J84 TSS2_44_395MHZY70 9186145B02 45B02Y201* 4880114R06 14R06Y202 No colocado 45J68

Ref. circuito

Nº de parte Motorola Descripción

C1 No colocado COND. 150 pFC2 2113740F55 COND. 150 pFC3 No colocado COND. 150 pFC4 2113743E20 COND. 0,1 uFC5 No colocado COND. 150 pFC6 No colocado COND. 150 pFC7 No colocado COND. 150 pFC8 No colocado COND. 150 pFC21 2113743N50 COND. 100 pFC22 2113743N50 COND. 100 pFC23 2113743N50 COND. 100 pFC24 2113743N50 COND. 100 pFC25 2113743N50 COND. 100 pFC26 2113743N50 COND. 100 pF

Ref. circuito

Nº de parte Motorola Descripción

C27 2113743N50 COND. 100 pFC28 2113743N50 COND. 100 pFC29 2113743N50 COND. 100 pFC30 2113743N50 COND. 100 pFC31 2113743N50 COND. 100 pFC32 2113743N50 COND. 100 pFD1 4809496B11 QSMG�H799D2 4809496B11 QSMG�H799D3 4809496B11 QSMG�H799D4 4809496B11 QSMG�H799D5 4809496B11 QSMG�H799D6 4809496B11 QSMG�H799D7 4809496B11 QSMG�H799D8 4809496B11 QSMG�H799D10 4809496B11 QSMG�H799J1 0986632Z01 CONECTOR HEMBRAJ2 0909059E18 CONECTOR HEMBRAR1 0662057A97 RESIS. 100KQ1 4802245J54 UMG5Q2 4802245J54 UMG5Q3 4802245J54 UMG5Q4 4802245J54 UMG5Q5 4802245J54 UMG5Q6 4802245J54 UMG5Q7 4802245J54 UMG5Q8 4802245J54 UMG5Q9 4802245J54 UMG5Q10 4802245J54 UMG5Q11 4802245J54 UMG5Q12 4802245J54 UMG5R1 0662057A97 RESIS. 100KR2 0662057A76 RESIS. 13KR3 0662057A81 RESIS. 22KR4 0662057A88 RESIS. 43KR5 0662057B01 RESIS. 130KR6 0662057A97 RESIS. 100KR7 0662057A76 RESIS. 13KR8 0662057A81 RESIS. 22KR9 0662057A88 RESIS. 43KR10 0662057B01 RESIS. 130KR11 0662057A41 RESIS. 470R12 0662057A41 RESIS. 470R13 0662057A37 RESIS. 330R14 0662057A37 RESIS. 330R15 0662057A37 RESIS. 330R20 0662057A41 RESIS. 470

Ref. circuito

Nº de parte Motorola Descripción

Page 36: Ep450 Uhf-manual de Servicio Detallado

emas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 8486634Z02-O de UHF (465-495 MHz)

HKLN4216B

Page 37: Ep450 Uhf-manual de Servicio Detallado

Esquemas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 84866768Z02-A de UHF (490-527

HKLN4216B

Capítulo 13 Esquemas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso

CONTROLLER RX_

SYNTH

3V5V

LOCK

MOD_IN

PRESC

SPI_CLK

SPI_DATA_OUT

SYNTH_CS

TRB

VCO_MOD

V_SF

V_STEER

5V

5R 3VUSWB+

5

BW_SEL

DEMOD

RSSI

16_8_MHZ

SYNTH_CS

TX_ENA

USWB+

3V

5T

5

5V

16_8_MHZ

3V5R5T5V

BW_SEL

DEMOD

LOCK

MOD_OUT

PWR_SET

RSSI

SPI_CLK

SPI_DATA_OUT

Figura

Page 38: Ep450 Uhf-manual de Servicio Detallado

490-527 MHz) 13-59

12 de diciembre de 2004

impreso 84866768Z02-A de UHF (490-527 MHz)

RX_BE

TX

VCO

RX_FE

TX_ENA

TX_INJ

USWB +

3V5R

PRESCRX_INJ

TRB

TX_INJVCO_MOD

V_SF

V_STEER

5R

IF_OUT RX_IN

RX_INJ

5T

PWR_SET

RX_OUT

USWB+

5V

IF_IN

5T

5V 5R

3V5R

Figura 13–45. Diagrama de bloques circuitales del radio - Circuito impreso 8486768Z02-A de UHF (490-527 MHz)

Page 39: Ep450 Uhf-manual de Servicio Detallado

13-60 Esquemas eléc

12 de diciembre de 2004

Capítulo 13 Esquemas eléctricos, planos de ubicación de compone

C32

7.5pF

2.2pF

3.3pF

C41

SH40SHIELD

1

C28

C42

8.2pF

9.85nHL1

L

27

NU

C46

C12

NU

C31

1pF

9.85nHL32

0.6pF

C524

R2327K

C523

0.6pFC5

9pF

1.4pF

C10

C36

3.6

C20

390pF

C34

8.2pF

10p

C2

5.1pF

C9

6

1

6pF

C3

2

100pF

IF1 C11

390pF

C29

C4

24pF

C8

13pF

L319.85nH

9.85nHL3

C35

1.3pFC47

NU

SH1SHIELD

1

2

CR1

1

3

C30

5.1pF

2.4pF

C1

2.2pF

C27

43pF

C33

2.2pF

C6

3pF

C2

FE_RF_IN J

L29.85nH 33nH

L21

L339.85nH

C7

3pF

FE_5R

RX_IN

RX_IN J

5R

Figura 13–46. Esquema eléctrico de la etapa de entrada del receptor – Circuito impreso 8486768Z02-A de UHF (490

Page 40: Ep450 Uhf-manual de Servicio Detallado

mas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 84866768Z02-A de UHF (490-527 MHz)

HKLN4216B

ponentes y listas de partes de UHF (465-495 MHz)

0.79V

4.2V

C42

8.2pF

C37

100pFC49

2.4pF

L40

27nH

R2191

4

CR41HSMS2829

IO1

1

2

IO2

IO33

IO4

390pF

C25

C51

82pF

R2327K

C38

4pF

C26

390pF

R24

1.5K

C39

3pF

0.1uF

C99

R205.6K

9.1pF

C44

C36

3.6pF

C522

1.4pF

10pF

C21

R51

L51150nH

51

27nH

L41

R225.6K

6 3

1 4

UMT1Q222 5

F

9.85nHL34

1.5pF6.7%

C13

560nH

L52

BFS505Q21

13

0

C48

FE_IF_OUT

C35

1.3pF

C43

27pF

1

TP11

T41

RF BALUN5

NC

4

6

3

2

1TP2

22nHL55

C23

390pF

C14

6.7%1.5pF

4pF

C521

4

6

3

2

1

R255.6K

IF BALUN

T42

5NC

33nH

NC

1KR40

L21

6.8pF

5nH

C45 NC

IF_OUT

UHF (490-527 MHz)

Page 41: Ep450 Uhf-manual de Servicio Detallado

Esquemas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 84866768Z02-A de UHF (490-527

HKLN4216B

5V for 25kHz0V for 12.5kHz

3.39V

3.05V

0.74V

9.1pF1.1%

C531

3

2

CR51

TC7W

1

U5

C69

12K

0.1uF

R52

0.1uF

C55

5V

0.1uF

C56

C60

0.1uF

R53

33K

C59

2.7pF

NC

6 2

1.6K

U52-2TC7W04F

R91

PBR941Q51

13

2C93

3.6pF

C90

0.1uF

NU

L53

120pF

1.2uH2%

L54

1uHL81

5V

C52

22pF

SH52SHIELD

1

2 CC15 CC2

1

GN

D1

4

GN

D2

3 IN 6OUT

44.85MHzMXF45FL51

4

VCC

8

C58

3.9pF

PWR_GNDU52-4

GND

C57

0.1uF

9180468V04

3

GN

D

IN1 OU T

FLTRFL52

IF_IN

5V

IF_BAND_SEL

6.2K

R54

5VSH50

SHIELD

1

R55330

3.3K

R61100K

R62

TC7W04FU52-3

3 5

IF_5V

BW_SE L

5V

IF_IN

Figura 13–47. Esq

Page 42: Ep450 Uhf-manual de Servicio Detallado

490-527 MHz) 13-61

12 de diciembre de 2004

RX Back End (Overtone)

1.5V

2.1V When -47 dBm @ antenna

1

23

5V

1

23

D51 D52

C71

IF_DEMOD

TC7W04F

1 7

0.1uF

GN

D1

3 4

GN

D2

IN1 OUT 2

U52-1

C69

CFWC455EFL53

0.1uF

C73

1 IN 2OUT

4700pF

FL54CFWC455G

GN

D1

3

GN

D2

4C62

0.1uF

C60

0.1uF

C67

0.1uF

2.4K

Q70MMBT3904

13

2

R60

C80

22pF1%

9

F

R731.8K

R741.2K

5.1KR80

C90

0.1uF

C63

0.1uF

R82

1.2uH2%

L54

NU1uHL81

5V

4.7KR57

C66

OUT IN 1

0.1uF

44.395MHz

TSS2_44_395MHZY51

2

GND

4

GND1

3

R81

10uF

C91

0.1uF

C65

1K

R75

12K

20K

80468V04

3

GN

D

OU T 2

R64

FLTRFL52

C81

1%33pF

C70

RF

INR

FIN

_DE

C2 5

RS

SIO

UT

RS

SI_

FE

ED

9

6 VCC 130pF

LIM

IN

LIM

OU

T1113

LIM

_DE

C1

12LI

M_D

EC

2

20M

IXO

UT

OS

CIN

43O

SC

OU

T

10Q

UA

DIN

1

AU

DIO

OU

T87

AU

DIO

_FE

ED

15GND

18IF

AM

PIN

16IF

AM

PO

UT

IFA

MP

_DE

C1

19 17IF

AM

P_D

EC

2

14

SA616U51

680

R78R77

1%8.2K

R6720K

R76

1%12K

0.1uF

36pF

C82

C68R6620K

R63

C72

0.1uF

455KHz

3

21

39K

45B02Y70

IF_RSSI

C64

0.1uF

390R72

39KR65

3.3KR62

C92

0.1uF

51

R90

RSSI

DEMOD

47pF

C61

47pF

C74

–47. Esquema eléctrico de la etapa de salida del receptor – Circuito impreso 8486768Z02-A de UHF (490-527 MHz)

Page 43: Ep450 Uhf-manual de Servicio Detallado

13-62 Esquemas eléc

12 de diciembre de 2004

PR

E_G

ND

Reference Oscillator

NU

0.01uF

14R06

NU

R202

C206

D201

150k

4.5V

TX: 3VRX: 0V

C203

100

C202

C201

Y201

2.7pF

45J68

62pF NU

220pF

Crystal

NU

NU

NU

NU

NU

47k

TCXO

R206

Y202

1SV232

C211

0.1uF

NC

1000pF

C231

NC

0.1uF

C216

FN_PRESC

NC

470pF

C208

C201

220pF

C207

0.1uF

C232

470pF

C217

1000pF

FN_SYNTH_CS

GND

2

GND1

4

OU T3

IN1

C202

NC

16.8MHz

14R06Y201

VMULT4

VR

O13

25WARP

23XTAL1

24XTAL2

62pF1%

SFOUT

37TEST1

38TEST2

21 VBPASS

47V

CP

15VMULT1

14VMULT2

12VMULT3

11

PREIN

33

34P

RE

_VD

D

35 PVREF

18 REFSEL

27 SFBASE26 SFCAP

30 SFIN

28

4

10 MODIN

41MODOUT

17 NC1

29 NC2

31 NC3

44P

D_G

ND

PD

_VD

D5

32

CLK

7 DATA

6D

GN

D

36D

VD

D

19FREFOUT

45IADAPT

16INDMULT

43IOUT

LOCK

AUX2

2AUX3

3AUX4

20A

VD

D

40 BIAS1

39 BIAS2

42 CCOMP

9 CEX8

46ADAPTSW

22A

GN

D

48AUX1

1

63A 27U201

FN_MOD

.01uF

C213

L211

390nH

NU

R212

0

R206

2.2uF

C215

2.2uF

C218

C230

2.2uF

C240

1.3pF7.7%

NCNC

NC

C214

1000pF

FN_5V

NCNC

FN_CLK

C233

4.7uF

NC

NC

NC

1

SH201SHIELD

1

SH200SHIELD

FN_DATA

100pF

C241

R23020K

R24718K

470pF

C219

C210

NCNC

0.1uF

FN_3V

100

R223

NC

OU T3

VCC

4

VCON1C209

470pF 16.8MHz

45J68Y202

NU

GND

2

D201

5V

C212

2.2uF

NC

5V

NC

NU

FN_TRB

5V

C206

PRESC

3V

SPI_DATA_OUT

MOD_IN

SYNTH_CS

SPI_CL K

TR B

Figura 13–48. Esquema eléctrico del sintetizador – Circuito impreso 8486768Z02-A de UHF (490-527 MHz)

Page 44: Ep450 Uhf-manual de Servicio Detallado

mas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 84866768Z02-A de UHF (490-527 MHz)

HKLN4216B

UNLOCK: 0V

3V

0V

3V

0V

3.2V to 4.5V

LOCK: 3V

22R220

R246

100K

1000pF

C227

R245

1.5K

R24451

R22122

C204

470pF

FN_16_8

0888600M25

C244

.01uF

0.1uF

C228

C205

NU

1TP200

C223

.01uF

TP2401

1 K1

2 K2

3 K3

6A1

5A2

4A3

C221

D221

.01uF

FN_V_SF

NC

FN_VCO_MOD

C203

3.7%2.7pF

FN_LOCK

FN_V_STEER

100R205

.01uF

C222

C224

.01uF

C233

0.1uF

C243

C245

4.7uF

1uF

K11K22K33

6A1

5A2

4A3

D220

R22739K

R243820

100

R223

NC

150KR202

VCC

4

VCON1

8MHz

45J68Y202

NU

ND

2

10uF

C226

01

C220

22pF

10uF

C225

V_SF

V_STEER

LOCK

16_8_MHZ

VCO_MOD

Page 45: Ep450 Uhf-manual de Servicio Detallado

Esquemas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 84866768Z02-A de UHF (490-527

HKLN4216B

3.2V to 9.5V

4.5V

RX: 0VTX: 3V

L2648nH

C265

1.8%5.6pF

1SV229

D262

220nHL255

R261

22K

L251

220nH

C273

.01uF

9.1pFC254

2.2pF

C255

33

R263

1

C257

12pF

SH251SHIELD

390pF

C270

3.3%3.0pF

C266

220nHL265

R264

220nH

L270

100

C252

NU

33R274

L252

27nH

C253

6.2pF

R2627.5K

D261C264

2.0pF

C263

6.2pF

R275

100

330

R273

VCO_TRB

D251

R2715.1K

VCO_V_STEER

L25412.5nH 3.9pF

C256

VCO_MOD

VCO_VSF

9.1pF1.1%

C267

VCO

150pF

C251

V_SF

L272220nH

100R254

C271L271

390pF

6.2R2

NU

SH253SHIELD

1

0.1uF

SH250SHIELD

1

C274

L262

27nH

C268

0.5pF

V_SF

47

R253

VCO_MOD

V_STEER

V_S F

3V

TRB

Figura 13–49. Esqu

Page 46: Ep450 Uhf-manual de Servicio Detallado

490-527 MHz) 13-63

12 de diciembre de 2004

390pF

C275

390pF

C283

V_SF

NCTX_SWITCH 13

VC

C_B

UF

FE

RS

14

VC

C_L

OG

IC18

RX_OUT 8

RX_SWITCH 7

SUPER_FLTR3

19 TRB_IN

TX_BASE16

TX_EMITTER15

TX_IADJ1 TX_OUT 10

FLIP_IN20

GN

D_B

UF

FE

RS

11G

ND

_FLA

G9 17

GN

D_L

OG

IC

PRESC_OUT12

RX_BASE5

RX_EMITTER6

RX_IADJ2

50U54U251

COLL_RFIN4

NU

VCO_5R

L283

220nHL265

R264100

390pF

C284

R275

100

R285

0

BFS540Q280

13

2

R2715.1K

C281

390pF

C2850.1uF

390pF

C292

VCO_TX_INJ

VCO_PRESC

R2804.7K

L292

18nH

15nH

L28218nH

L281

R282

910

NC

R283130

C272

0.1uF

R284680

27nH

L276

0

R277

R276

VCO_3V

NU

R2818.2K

L2916.8nH

C276

7.5pF

C286

2.5%3.9pF

2.3%

4.3pFC282

C290

1.5%6.8pF

13pF1%

C291

6.2KR272

VCO_RX_INJ

TX_IN J

5R

PRESC

RX_IN J

3V

9. Esquema eléctrico del oscilador controlado por voltaje – Circuito impreso 8486768Z02-A de UHF (490-527 MHz)

Page 47: Ep450 Uhf-manual de Servicio Detallado

13-64 Esquemas eléc

12 de diciembre de 2004

R162

10K

4.7KR106

L102

7.5nH

NU

C114

390pF

C107

390pF

C171

R102820

PA_USWB+

C

0

C105

PA_TX_INJ NU

2

31

8

4LM2904U150-1

L101220nH

SHIELDSH100

1

0.1uF

220nHL100

C157

Q100BFG540W

2

1

390pF

C525

C170

390pF

PA_PWR_SET

390pF

C103

NUR107

0.1uF

C109

C158

390pF

390pF

C154

C106

390pF

PA_5T

6.8pF

C104

R110

680

Q170EMB10

5

23

64

1

.01uF

0.1uF

C102

C156

C111

390pF

18R104

R1052.7K

R156330

V

2

RA

RFI1

0.1uF

C112

2KR111

0.1uF

C160

L110

220nH

390pFC100

R100820

PA_TX_EN A

Q171

TP150

1

L103

5.1nH

3K

R157

R103

R101

2.2K

5.6

Q150 13

2

C159

390pF

4813830A86

3.9V

MM3Z3V9T1

VR110

C108

390pF

C101

0.1uF

R158

1.5K

C120

USWB+

NU

TX_IN J

5T

PWR_SET

TX_ENA

Figura 13–50. Esquema eléctrico del transmisor y del control de potencia – Circuito impreso 8486768Z02-A de UHF

Page 48: Ep450 Uhf-manual de Servicio Detallado

mas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 84866768Z02-A de UHF (490-527 MHz)

HKLN4216B

0603

1uF

C115

R120150

100K1%

R155

3TAB34TAB4

C113

390pF

ANTENNA_NUTM140

1 TAB12 TAB2

NU

C131

L131

17.02nH

C124 390pF

C121

C153

0.47uF

390pF

NC

U151

57R01

1%100K

R154

MA4PH261

D121

C135

PA_RX_OU T

NU

0.1R150

106

90pF

3

T11

T26

J140

G12G25

S14

S2

13.85nH

L130

R153

1%100K

L121

15nH

C132

5.6pF

C116

0.1uF

220pF

C137

VGG

2

17.02nH

L132

U110RA07M4452M_UHF

GND

5

RFIN1 RFOUT 4

VDD

3

C134

5.6pF

C130

0.5pF

C152

390pF

NC

C136

1.2pF

100K 1%

R152

C122

13

2

2.7pF

LM2904U150-2

6

57

8

4 220nHL120

150R121

3.9pF

C123

R151

39

3830A86

3.9V

3Z3V9T1

VR110

NU

C133

NC

C117

390pF

30.54nHL141

MA4PH261

D120

390pF

390pF

C151

C141

C172

0.75pF

L14015.92nH

390pF

C150

RX_OUT

de UHF (490-527 MHz)

Page 49: Ep450 Uhf-manual de Servicio Detallado

Esquemas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 84866768Z02-A de UHF (490-527

HKLN4216B

MIC

ACCESSORY/KEYPA D

Controller

CONNECTOR

C50

4 1000

pF

1000

p F

C50

7 1000

pF

1000pF

C50

6

11

C503

SP

I_D

ATA

_OU

T

SQ

DE

T

VS_AUDIO_SEL

VS_GAIN_SEL

OPT_MIC

OPT_RX_AUD_RETURN

OPT_RX_AUD_SEND_DETEC

OPT_RX_AUD_SEND_UNMU

OPT_TX_AUD_FLAT_RETUR

OPT_TX_AUD_RETURN

OPT_TX_AUD_SEN D

SP

I_C

LK

9

100

7

R504

SW

_B+

12

3

3VD3_

3V

1uF

SW_B+

NC

BK1005HM471

E500

C501

17

C50

5 1000

pF

PC38

C40

8

1000

pF

C0 C0

C1 C1

GN

D

7

GN

D1

9

PC01

PC1 2

PC2 4

SWITCHS440

14

C40

7

1000

pF

3 A22B14B2

SWITCHS443

1 A1

C40

315

0pF

32

1000

pF

C40

2

R505

100

1 A13 A2

2B14B2

SWITCHS441

8

24

6

29

28 27

C406

150pF

C40

9

1000

pF

150p

FC

405

C40

4

1000

pF

31

30

R503

13

10 0

21

18

19

1516

1000pF

23

10 C500

1 A13 A2

B1 24B2

5V

VS_CSVS_IN T

VS_RAC

SWITCHS442

OPT_BUTTON_ 1

OPT_BUTTON_ 2

OPT_DATA_READY

OPT_EN A

PTT

SP

I_C

LK

SP

I_D

ATA

_IN

SP

I_D

ATA

_OU

T

SQ

DE

T

SW

_B+

D3_

3 V

DISPL_COM_DATA_SEL

DISP_EN A

FREQ_SEL_ 0

FREQ_SEL_ 1

FREQ_SEL_ 2

FREQ_SEL_ 3

KEYPAD_COL

KEYPAD_ROW

100R501

3V5V

BACKLIGHT

R5021004

D3_3V

3V

2

2526

J460-1

1

20

22

5

Figura 13–51. Es

Page 50: Ep450 Uhf-manual de Servicio Detallado

490-527 MHz) 13-65

12 de diciembre de 2004

AUDI O

DC_REGULATION

MICROPROCESSOR

CNTL_5T

SP

I_D

ATA

_OU

T

SQ

_DE

T

SW

_B +

VO X

EL

L

uP_C

L K

CNTL_TX_ENA

EX

T_M

IC_P

TT

F120

0

HS

IO

LSI O

MOD_OUT

D_RETURN

D_SEND_DETECTO R

D_SEND_UNMUTED

_FLAT_RETURN

D_RETURN

D_SEN D

PWR_SETR

ES

ET

SC

I

16_8_MHZ

3V5V

AS

FIC

_CS

BAT

T_C

HA

RG

E

BO

OT_

EN

A

BW_SEL

CH

_AC

T

DEMO D

CNTL_USWB+

CNTL_5V

SW_B +3V

CNTL_MOD_OUT

CNTL_3V

5T D3_3V

TP40 3

TP301

3V5R 5T5V

BATT_CHARGE

D3_

3V

ON_OF F

RESET

RX_EN A

SW

B+

TX_EN A

US

WB

+

VOLUME

CNTL_SYNTH_CS

CNTL_SPI_CLK

5R

CNTL_LOCK

CNTL_RSSI

3V

5V

CNTL_SPI_DATA_OUT

CNTL_5R

5V

TP40 4

CNTL_BW_SEL

US

WB

+

SYNTH_C S

TX_EN A

VOLUME

VO X

uP_C

LK

LSIO

ON_OFF

RE

SE

T

RSSI

RX_ENA

SC

I

SP

I_D

ATA

_IN

SP

I_D

ATA

_OU

T

SQ

_DE

T

BAT

T_D

ETE

C T

BO

OT_

EN

A

CH

_AC

T

EX

T_M

IC_P

TT

F120

0

HS

IO

LOCK

100R501

AS

FIC

_CS

CNTL_DEMOD

CNTL_16_8_MHZ

CNTL_PWR_SET

SW

_B

+

5T

SPI_CLK

BW_SEL

MOD_OUT

SYNTH_CS

RSSI

SPI_DATA_OUT

5R

5V

USWB+

TX_ENA

DEMOD

3V

16_8_MHZ

LOCK

PWR_SET

–51. Esquema eléctrico de interconexión del controlador – Circuito impreso 8486768Z02-A de UHF (490-527 MHz)

Page 51: Ep450 Uhf-manual de Servicio Detallado

13-66 Esquemas eléc

12 de diciembre de 2004

EEPROM

GREEN LEDRED LED

FLASHSRAM

C413

0.1uF

91

NU

R434

VD

DS

YN

69V

RH

68V

RL

XT

AL

9251

PI

50P

I6

49P

I7

PH4_CSI O42 PH5_CSGP141 PH6_CSGP238 PH7_CSPROG

PG4_XA1718 PG5_XA185 PG6_AS

47 PH0_PW 146 PH1_PW 245 PH2_PW 344 PH3_PW 443

PF

5_A

DD

R5

23P

F6_

AD

DR

6

22P

F7_

AD

DR

7

29P

FO

_AD

DR

0

6 PG0_XA1316 PG1_XA1420 PG2_XA1519 PG3_XA1617

28P

F1_

AD

DR

1

27P

F2_

AD

DR

2

26P

F3_

AD

DR

3

25P

F4_

AD

DR

4

24P

D3_

MO

SI

1P

D4_

SC

K

2P

D5_

SS

PD

6_LV

IN3

PC3_DATA334 PC4_DATA435 PC5_DATA536 PC6_DATA637 PC7_DATA7

97P

D0_

RX

D

98P

D1_

TX

D

99P

D2_

MIS

O

100

PB

4_A

DD

R12

15P

B5_

AD

DR

13

8P

B6_

AD

DR

14

7P

B7_

AD

DR

15

14P

BO

_AD

DR

8

30 PC0_DATA031 PC1_DATA132 PC2_DATA233

PA

3_IC

4_O

C5_

OC

1

83P

A4_

OC

4_O

C1

84P

A5_

OC

3_O

C1P

A6_

OC

2_O

C18586

PA

7_P

A1_

OC1

10P

B1_

AD

DR

9

11P

B2_

AD

DR

109

PB

3_A

DD

R11

21

EX

TA

L

79P

A0_

IC3

80P

A1_

IC2

81P

A2_

IC1

82

U401MC68HC11FL0

90

0.1uF

C430

R41010K

1

VSS

4

WP3

TP405

CS1

HOLD7

SCK6

SI5

SO2

VCC

8

NU

U402X25128-2.7

D3_3 V

R431

C431

1

3

D3_3V

D3_3V

1000pF

Q410

2

6

4

D3_3V

1R412100K

TP402

NC

R430100K

0

R432

C412

1000pF

NC

SH400SHIELD

1

10uF

C410

0.1uF

C432

R441 4.7K

4.7KR440

C400

NU

R400NU

D3_3V

C433

1000pF

SH401SHIELD

1

SW_B+

R41620K

Q440-2 24

3

13

2

Q402

120R443

BRPY1204WD440

4.7KR445

R44610K

24

NC6

9RESET

VCC

8

25

D426

D527

D628

D729

EN_CE 30

EN_OE 327

EN_WE

GND

15

A6 14

A7 13

A8 3

A9 2

D021

D12223 D2

D3

12

A13 4

A14 5

A15 11

A16 10

A2 18

A3 1716

A4A5

A0 20

A1 19

A10 31

A11 1

A12

AT

49LV

001N

_70V

I

U404

R433100K

NC

Q440-1

51

6

Q403 1

3 2

D819

22OE

VDD

28

VSS14

WE 27

CS 20

11 D1D2

12

D313

D415

D516

D617

D718

A2 8

A3 7

A4 6

A5 5

A6 4

A7 3

A8 25

A9 24

NU

10A0A1 9

A10 21

A11 23

A12 2

A13 26

A14 1

U403

NC

R442220

0.1uF

BACKLIGHT

NC

C411

5V

DISPL_COM_DATA_SEL

SPI_CLK

DISP_ENA

SPI_DATA_IN

SPI_DATA_OUT

D3_3V

ON_OFF

A(18:0)

D(7:0)

ASFIC_CS

SYNTH_CS

A(12)A(11)A(10)A(9)A(8)A(7)A(6)A(5)A(4)A(3)A(2)A(1)A(0)

A(17)

A(18)

A(0

)A

(1)

A(2

)A

(3)

A(4

)A

(5)

A(6

)A

(7)

D(7)D(6)D(5)D(4)D(3)D(2)D(1)D(0)

A(16)A(15)A(14)A(13)

A(18)

D(6)D(5)D(4)D(3)

D(7)

D(2)D(1)D(0)

A(1)A(2)

A(5)A(6)

A(8)

A(11)A(12)A(13)

A(8

)A

(9)

A(1

0)A

(11)

A(1

2)A

(13)

A(17)A(16)

A(14)A(15)

D(0)D(1)D(2)D(3)D(4)D(5)D(6)D(7)

A(0)

A(3)A(4)

A(7)

A(9)A(10)

A(14)

Figura 13–52. Esquema eléctrico de la circuitería del microprocesador – Circuito impreso 8486768Z02-A de UHF (49

Page 52: Ep450 Uhf-manual de Servicio Detallado

mas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 84866768Z02-A de UHF (490-527 MHz)

HKLN4216B

EN LED

NC

4.7KR419

91

VD

DS

YN

69V

RH

68V

RL

13V

SS

40V

SS

L

87V

SS

R

XF

C93

48XIRQ

XT

AL

PJ476PJ577PJ678PJ7

94RESET

12V

DD

39V

DD

L88

VD

DR

92

PI4

51P

I5

50P

I6

49P

I7

71PJ0_CSGP3 72PJ1_CSGP473PJ274PJ375

56P

I055

PI1

54P

I253

PI3

52

4PG7_R_W

63

PE5_AN5 62

PE6_AN6 61

PE7_AN7 60

PE0_AN0 67

PE1_AN1 66

PE2_AN2 65

PE3_AN3 64

PE4_AN4

PB

4_A

DD

R12

15P

B5_

AD

DR

13

14P

BO

_AD

DR

810

PB

1_A

DD

R9

11P

B2_

AD

DR

109

PB

3_A

DD

R11

21

EX

TA

L

96IRQLVO

UT

95

MODA_LIR 5857MODB_VSTBY

79P

A0_

IC3

80P

A1_

IC2

U401MC68HC11FL0

59A

VD

D

70A

VS

S

89ECLK

90

R41710K

1000pF

C419

.01uF

C440

820

R411

R41533K

.01uF

C422

1

3

NC

Q410

2

6

4

R413100K

1000pF

C416

200K 1%

R424

.01uF

C444

R41433K

D414

.01uF

C420

D3_3V

100K1%

R425

D3_3 V

R441 4.7K

4.7KR440

100K

R418

1000pF

C417

C443

.01uF

NC

0.1uF

C418

R422

SW_B +

NC

100K

100K1%

R421

200K 1%

R420

3

.01uF

C445C446

100K

.01uF

R423.01uF

C421

0.1uF

C414

1000pF

C415

C441

.01uF

C401

0.1uF

TP4011

C442

.01uF

440-1

5

RB520S-30

D424

NC

0.1uF

C447

3V

SW_B+

BATT_DETECT

VS_INTLOCKKEYPAD_RO W

VO X

KEYPAD_CO L

RSSI

SC I

OPT_BUTTON_2

HSI O

PTT

FREQ_SEL_3

FREQ_SEL_1

FREQ_SEL_2

VOLUME

EXT_MIC_PTT

RESET

BOOT_ENA

VS_RAC

OPT_BUTTON_1

FREQ_SEL_0

OPT_ENA

VS_CS

TX_ENA

LSI O

RX_ENA

F1200

uP_CLK

A(8

)A

(9)

A(1

0)A

(11)

A(1

2)A

(13)

OPT_DATA_READY

SQ_DET

CH_ACT

NC

1uFC425

220KR406

300K

R405

1.0KR409

Q427

100KR408

D3_3V

D3_3V

D3_3V

D3_3V

D3_3V

D3_3V

300K

R401

D42

5

10K

Q425

R402

Q426

C4261uF

51KR404

100KR407

10KR403

U425LMC7101BI4

31

2

5

P13

UHF (490-527 MHz)

Page 53: Ep450 Uhf-manual de Servicio Detallado

Esquemas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 84866768Z02-A de UHF (490-527

HKLN4216B

0

Not Placed

Not Placed

Not Placed

Not Placed

VHF UHF

R513

R515

R516

R517

Not Placed 0

100k

5V_A

C456

0.1uF

Not

_Pla

ced:

NU

R48

233

0K

5V_B

5V

Not_Placed:NU150KR483

4.7uF

C461

C458

0.1uF

C453

4.7uF10V

3V_A

C457

R514

100K

0.1uF

10K

R523

0.1uF

C462

NC

R512 150K

C455

.022uF

3V_A

3V

BK1005HM471E452

E453

BK1005HM471

C490

470pF

220pF

C513

Q481Not_Placed:NU 1

32

3V_A

C460

0.1uF

C451

0.1uF

R515

Q4UM

2

1

3

C464

0.1uF

R516

6.8pF

C512 NU

R513

R522 Q520IMX1

24

3100K

NC

24KR462

100K

0.1uF

C452

Not

_Pla

ced:

NU

R48

1

220pF

C511

3V_A

47K

NC

R451

2

31

8

4

C497

LM2904U510-1

0.1uF

Not

_Pla

ced:

NU

C481.01uF

NUR521

C482

Not:Placed:NU

C463

0.1uF

.01uF

R520100K

5V_A

5V

5V_B

BK1005HM471

E451

100KR486

5V_A

Not_Placed:NU

330KR488

R46024K

IMX1Q520 5

1

6

R464

30K

0.1uF

C459

24K

R463

32V

DD

CP

33V

DD

D

11V

DD

DAC

45VDDRC

27V

DD

SY

N

7V

OX

12S

QC

AP

17 SQDET

9S

QIN

28S

YN

36TX

RTN

44TXSND

10U

IO

1V

DD

A

48MICEXT

46MICINT

40MOD

26N

C

8P

LCA

P

PLC

AP

225

43RXRTN

39RXSND

3G

ND

A

31G

ND

D

30G

ND

DO

47GNDRC

23 GNDSYN

19 HSIO

24 LCAP

18 LSIO

2D

ISC

29F1

200

15 GCB014 GCB113 GCB2

35G

CB

3

37GCB4

38GCB5

16 CHACT

CLK21

34C

LK16

8

20 CSX

6D

AC

G5

DA

CR

4D

AC

U

22 DATA

U45130C53

41AUDIO42AUXTN

LM2904U480-1

2

3

Not_Placed:N

LM2904U510-2

6

57

8

4

R517

R511

100K 0.1uF

C518

16pF

C514

R519100K

R518220K

1uF

C519

5V_A

5V_B

0.1uF

C454

3V

5V

VS_GAIN_SEL

DEMOD

ASFIC_CS

CH_ACT

VOX

PWR_SET

16_8_MHZ

SPI_DATA_OUT

LSIO

SPI_CLK

SQ_DET

BW_SEL

F1200

HSIO

VS_AUDIO_SEL

uP_CLK

Figura 13

Page 54: Ep450 Uhf-manual de Servicio Detallado

490-527 MHz) 13-67

12 de diciembre de 2004

2 5

1 4

6

ACCESSORYCONNECTOR

INTERNALSPEAKER

Audio

MICROPHONE CONNECTOR

DC Level 0.3 - 0.4 V lowSupply = 7.421/2 Supply = 3.22

Not_Placed:NU

13

2Q482

R494330K

C499

82pF

R478

2.2K

1uF

C498

1000pF

C493

470pF

C488

C489

470pF

R469

10

833

0

V_B

5V_B

R471

2.2K

U

4.7uF

C461

C494

2.2uF

0.1uFC483

R475180K

D491

NC

0

R491

D471

1uF

C496

C495

1uF

330R474

C476

.022uF

L471

390nH

100K

J470-1

1

R485

2 SVR

6VCC

0

F

U490

7GN D

4 INNEG

INPOS31 MODE 5

OUTNEG 8OUTPOS

6 3

1 4

TDA854

1

Q472

47K

R255

1%3.9K

Not_Placed:NU

R498

5.6K

0.1uF

C477

2

R495

A_MOD_OUT

3V_A

20VMMBZ5250B

VR474

.022uF

C475

R477

2.2K

2.2uF

C471

150pF

C479

C470

0.1uF

150pF

C473

3V

Q490UMG5

2

6

4

1

3

2.2K

Not_Placed:NU

R484

5V

0

2

4

1

3

NC

Q471

Not_Placed:NU

R499270K

C478

150pF

Not

_Pla

ced:

NU

C474

150pF

C465

1000pF

680R472

R492

24K

0R487

NC

U

C463

0.1uF

C480

0.1uF

U480-2LM2904

6

57

8

4

6 3

Not_Placed:NU

V_B

Q470

10KR496

Not_Placed:NU

R4800

NC

100KR476

KNot_Placed:NU

R48991K

0.1uF

C472

680R473

C492

10uF

C484

.033uFNot_Placed:NU

R479100K

VR473MMBZ5250B20V

J491-33

J491-44

24K

R463

VR472

1200pF

C467

VR471

5V_B

LM2904U480-1

2

31

8

4

C466

Not_Placed:NU

NU

J491-1

1

2.2KR490

Not_Placed:NU

3

UMG5U511

2

6

4

1

R49

333

0K

VR475

NC

NC

2.2K

R470

15V MMBZ5245B

2

1MEGR497

D470

Not_Placed:NU

S17

4 S2

S36

5 S4

J471

1 M1

2 M2

3 M3

OPT_MIC

BATT_CHARGE

OPT_TX_AUD_RETURN

OPT_RX_AUD_SEND_DETECTOR

EXT_MIC_PTT

OPT_TX_AUD_FLAT_RETURN

SW_B+

MOD_OUT

RESET

OPT_RX_AUD_RETURN

OPT_RX_AUD_SEND_UNMUTED

OPT_TX_AUD_SEND

SCI

BOOT_ENA

2 5

gura 13–53. Esquema eléctrico de la circuitería de audio – Circuito impreso 8486768Z02-A de UHF (490-527 MHz)

Page 55: Ep450 Uhf-manual de Servicio Detallado

13-68 Esquemas eléc

12 de diciembre de 2004

1

2

DC Regulation

Q493

3

390pF

C301

100R507

D301

.01uF

R506

C304

100

C302

390pF

F301

3A

VR302MMBZ5250B

20V

100KR509

C305

100pF

HIGH

TAB

1

6

TAB

2

7

2

NC

S444SWITCH

4

1LOW

5

3

100KR508

C303

33uF

Q494

2

6

4

1

3

.01uF

D3_3V

C306

R510

330K

NC

TP3021

20V

MMBZ5250BVR301

NEGPOS

SWB+

BATT_CHARGE

J301

DATA

VOLUME

ON_OFF

USWB+

Figura 13–54. Esquema eléctrico de regulación de CC – Circuito impreso 8486768Z02-A de UHF (490-527 MHz)

Page 56: Ep450 Uhf-manual de Servicio Detallado

mas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 84866768Z02-A de UHF (490-527 MHz)

HKLN4216B

gulation

100KR322

Q311

C313

.01uF

150pF

C323

U330TK71730S

BYPASS4

CTRL3

GND2

1 VIN VOUT5

F

4

10uF

C312

10uF

C334 C333

.01uF

U310TK71750S

BYPASS4 CTRL3

GND2

1 VIN VOUT 5

R310100K

C316

1200pF

0K

NCSHUTDOWN8

TAP

3

09

ERROR7

FEEDBACK 2

GND1

INPUT4 OUTPUT 5

SENSE6

LP2986U320

C331

.01uF

330K1%

R32010uF

1200pF

C321

R313

C315

R31210K 20K

.01uF

C322

.018uF

C320

Q313

Q312

.01uFC310

D3_3V

.018uF

C311

R321

1%200K

C314

1200pF

D3_3V

100KR311

NC

D3_3V

3V

RESET

5T

RX_ENA

5V

TX_ENA

5R

MHz)

Page 57: Ep450 Uhf-manual de Servicio Detallado

Esquemas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 84866768Z02-A de UHF (490-527

HKLN4216B

C3 NOT PLACED NOT PLACED

C6 NOT PLACED NOT PLACED

C8 NOT PLACED NOT PLACED

R14 NOT PLACED

C1 NOT PLACED NOT PLACED

MAIN BOARD CONNECTOR

R5 NOT PLACED

R2 NOT PLACED

R15 NOT PLACED

R4 NOT PLACED

R3 NOT PLACED

REF STD LIMITED KEYPAD

4

#

F1

C5 NOT PLACED NOT PLACED

C7 NOT PLACED NOT PLACED

D3 NOT PLACED

D4 NOT PLACED

D5 NOT PLACED

D6 NOT PLACED

D7 NOT PLACED

D8 NOT PLACED

R13 NOT PLACED

DOWN

Q1 - Q12 NOT PLACED

C21 - C32 NOT PLACED

R20 NOT PLACED

R9 NOT PLACED

R10 NOT PLACED

8

S31

1

2

3SWITCHS30

1

2

3 SWITCH

SWITCHS29

1

2

3

1

2

3

S24

1

2

3

S25SWITCH

SWITCH

130KR5

R443K

R322K

NC

13KR2

Q12

21

NC

Vddd_SW

150pFC2

J2-21

NC

Vddd

J2-27 27

150pF

NC

150pFC3

DNF

C5

J2-16 16

DNF

J2-9 9

NC

J2-23 23

R1100K

J2-20 20J2-11 11

150pF

VdddVddd

DNF

C6

J2-26 26J2-25 25

J2-29 G1

NC

NCJ2-7 7

R20

470

Vddd_SW

Q4

C32

R7

13K

100pF

2J2-1 1J2-2

15

J2-22 22

J2-10 10

J2-15J2-18 18

C7

DNF150pF

J2-6 6J2-4 4

J2-24 24

NCNC

J2-28 28

J2-19 19

NC

J2-8 8

J2-3 3

NC

150pFC8NC

NC

DNF

Vddd_SW

NC

G2

DNF

C1150pF

Q8

J2-30

100pFC28

Vddd_SW

14

NC

NC

J2-13 13J2-14

100pFC24

NC

C40.1uF

22K

R8

J2-12 12NC

NC

J2-17 17

100KR6

J2-5 5ROWCOL

LEDBL

Figura 1

Page 58: Ep450 Uhf-manual de Servicio Detallado

490-527 MHz) 13-69

12 de diciembre de 2004

VDDD

GND

GND

LCD_SEL

GND

DATA

DISPLAY MODULE CONNECTOR

F2

1

LEDBL

GND

2

3

4

#

UP

GND

CLK

GND

6 75

9 0 *8

2

3

SWITCHS29

1

2

3 SWITCHS28

11

2

3 SWITCHS27S26

SWITCH

S24

S25SWITCH

Q9

SWITCH

Q7

Q11

Q6Q5

Vddd_SW

Vddd_SW Vddd_SW

QSMG-H799D1

J1-33

QSMG-H799

D6QSMG-H799

D2

2

J1-77

J1-2

QSMG-H799D7

J1-11G2

S20

1

2

3

J1-11

1

2

3

SWITCH1

2

3

SWITCHS19

S17

1

2

3SWITCHS18

SWITCHS23

1

2

3

SWITCH

Q2

Q3

Q1

S32

1

2

3

Vddd_SW

SWITCH

C31100pF 1 00pF

C29 C30100pF

QSMG-H799D3

R15

QSMG-H799

330

D8

QSMG-H799D5

D4QSMG-H799

R12470

8 J1-8

Q10

Vddd_SW

Vddd_SWVddd_SW

J1-66

100pF

S22

1

2

3

C27

S21

1

2

3SWITCH

C21

SWITCH

100pFC23

100pF

C22

Vddd_SWVddd_SW

100pF

Vddd

9

R14330

J1-9

R13330

130K

R10

43K

R9G1 J1-10

R11

J1-55

470

C26

J1-44

100pFC25

100pF

LEDBL

DATACLK

LCD_SEL

LEDBL

Figura 13–55. Esquema eléctrico de la tarjeta del teclado - Circuito impreso 8466565A03-B de UHF (490-527 MHz)

Page 59: Ep450 Uhf-manual de Servicio Detallado

13-70 Esquemas eléc

12 de diciembre de 2004

C501

E500

R414

R470R473 C477Q472

R471

R472

C454

C461

C465

C470

C513

D424

D471

R463

R480

R513

R514

R522

VR471

VR472

C402

C403

C404

C460

C500

C504

Q402

Q403

R445

R446

R462 R503

R521

C400

C406

C407

C408C409

C503C505

C506

C507

R400

R504

C410 C412

C413

C418

C419

C432

C433

R410R417

R419

R431

2271 16

1SH401

218

U403

32 17

U404

C421 C

422C430 C431 C

446

Q440

R424

R425

R442

R443

145

8

U402

C425

C455

C458

Q427

R401

R409

1

37 25

13

U451

C426

D425Q425Q426

R402

R403

R404

R405

R406

R407

R408 U425 C303

C253 C254

C255

C256C257

C263

C264

C265

C266

C267

C268

D262

L252

L254

L255

L262

L264

L265

R253

R254

R261

R262

R263

R264SH250

C251

C252

D251D261

L251

C204

C207

C208

C209

C210

C212

C213

C215

C216C217

C231

C232

C240

C241

C243 C244C245

L211

R212

R230

R243

R244

R245 R

247

SH201

1 372513

U201

C201

C202

C205

C214

C218

C219

C230

C233

R205

R220R221

R223

S4S443

C23C25

C27

C28

C29

C30

C31C32

C33

C34

C35

C36

C37

C38

C39

C46C47

C48 C521

C522

C524

L31L32

L33

L34

L55

Q21

R22R24

R25SH1

C21

L3

L

C281

C282

C283

C284

C286

L281

L283

Q280

R280 R281

R282

R283

R285 SH

253

4 3

2

FL54

C69

R61

R63

4

5 8U52

2

3

Y70

C91 C92

Figura 13–56. Vista del lado de componentes – Circuito impreso 8486768Z02-A de UHF (490-527 MHz)

Page 60: Ep450 Uhf-manual de Servicio Detallado

mas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 84866768Z02-A de UHF (490-527 MHz)

HKLN4216B

S442

C23

C27

21C522

L31

Q21

R2224

R25

C1

C2C3

C4

C5

C6

C7C8

C9

C10

C11

C12

C21 C523

CR1

L1

L2L3

L21

3

2

R638

C92

C305

C306

32

J3014

3 2

FL53

C302

C476

C478

D301

J470

VR301

C301

C473

D470

F301 L471

Q171VR302

VR473

5 U110

C117

S441

3

4

C113

C116

1

2

VR110

45

2

3

J471

VR475

67

C480

C488

R469

R4964

5 3

2 S444

C482C489

E452

R481

R482

R483

R489

14

5 8

U480

2C

8

C4

S440

J140

M140

Page 61: Ep450 Uhf-manual de Servicio Detallado

Esquemas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 84866768Z02-A de UHF (490-527

HKLN4216B

C13

3

C134C135

C136

C13

7

C141

L132

L140

L141

C115

C121

C122

C123

C124

C13

0C131

C13

2

C15

0

C151

C152

C157

C158C159

D12

0

D121L120L121

L130

L131 R

120

R12

1

R150

R151

R15

2 R153

R154

R155

R16

2

SH

100

14 5

8

U15

0

U151

C100

C10

1

C102C103

C10

4

C10

5

C10

6

C107

C10

8

C109

C11

1

C112C114

C120

C15

3C

154

C156

C160

C17

0

C171

C17

2C525

L100

L101

L102

L103

L110

4 32

Q100

Q1506

3 4

Q17

0

R100

R101

R102

R103R10

4 R10

5

R10

6

R107

R110

R11

1

R15

6R

157

R15

8

TP

150

C49

0

C496

C498

43

2D

440

R48

8R497

R499

C48

1

C493

C494

C495

D49

1

Q481

4 3

Q49

0

Q493

43

Q494

R49

4

R495

R49

8

R507

R508

R50

9

R510

43

U51

1

VR

474

C471

C472

C474

C47

5C479

C48

3

C484

C49

2

C499

2

J491

Q470

Q482

R47

4R

475

R476

R477

R47

8

R479

R484

R48

5

R48

6

R487

R49

0

R49

1R

492

R49

3

14

58

U490 C61C

314

C316

C33

4

FL52

Q311

Q31

2

43

Q313

R31

0

R31

1R

312

R313C310C

311

C312

C31

3C315

C33

1C

333

R255

TP

404

U31

0U

330

R322

C82

L81

R81

R82

43 2

Y51

C62

C63

C64

C65 C66

C67 C68C74

D51

D52

R60

R62

R64

R65

R66

R67

C60

C70

C71

C72C73

C80

C81

C90

L54

Q70

R57

R72

R73

R74

R75R76

R77

R78

R80

R90

R91

SH

5011

1

20

10

U51

C52C53

C55

C56 C57

C58

C59

C93

CR

51

23

45

6

FL51

L53

Q51

R52

R53

R54

R55

SH

52

C20

C26

C99

Q22 R20

R21

R23

L52

SH

40C

41

C

R

Page 62: Ep450 Uhf-manual de Servicio Detallado

490-527 MHz) 13-71

12 de diciembre de 2004

10

C312

C31

3C

331

C33

3T

P40

4

U31

0U

330 C30

4

C32

0 C321

C32

2C32

3

R32

0

R32

1

R322

R506

458

U32

0

R21

C13C14

C49

C51

CR41

L51

L52

R51

SH

40

64

3

T41

C41

C42 C

43

C44C45

L40

L41R

40

6 4

3T42

C270

C271

C272

C27

3

C274

C275

C276

C292

L270

L271L272

L282

R27

1

R272

R27

3

R274

R275

R27

7

SH

25111

1 20

10

U25

1

C28

5

C290

C291 L276

L291

L292 R276R28

4

C203 C211D201

R20

2

R246

TP

1T

P2

TP

200

TP

240

C206R206

432

Y20

1Y

202

C220

C221

C222

C223

C224

C22

5

C22

6

C227C228

D22

0

D22

1

R227

SH200

TP

401

TP

402

TP

405

C417

4 3

Q41

0R411 R416

R432R433R434

R501

R502

R41

3R

430

SH

400

1 26

U401

C401C41

1

C41

4

C415

C41

6

C420

C44

0C

441

C44

2C

443

C44

4

C44

5

C44

7R41

2

R41

5R

418

R420

R421

R42

2 R423 R440

R44

1

76 51

C45

6C45

7

E451

E45

3

R45

1

C45

1

C45

2

C45

3

C45

9

C463

R511

R516

C462

C46

4

C466

C497 C518

R460

R46

4

R51

5

R517

TP

301

C511C512

C514

R512

R51

8R

519

14

58

U510

C51

9

D414

43

Q471 R520T

P40

3

C405

C46

7 Q52

0

R505

R523

282

2930

3231J4

60

TP

302

Figura 13–57. Vista del lado de soldaduras – Circuito impreso 8486768Z02-A de UHF (490-527 MHz)

Page 63: Ep450 Uhf-manual de Servicio Detallado

13-72 Esquemas eléc

12 de diciembre de 2004

Lado de componentes

D1

D2

D3

D4

D5

D6

D7

D8

S17S18 S19

S20

S21

S22S23S24

S25 S26

S27S28 S29

S30

S31 S32

Figura 13–58. Tarjeta del teclado – Circuito impreso 8466565A03-B de UHF (490-527 MHz)

Page 64: Ep450 Uhf-manual de Servicio Detallado

mas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 84866768Z02-A de UHF (490-527 MHz)

HKLN4216B

Lado de soldaduras

C1

C2

C3

C4

C5

C6

C7

C8

C21

C22

C23

C24

C25

C26

C27

C28

C29

C30

C31

C32

G1

G2

9J1

28

1

g1g2

J2

43 Q1

4 3

Q24 3

Q3

4 3

Q44 3

Q5

43 Q6

4 3

Q74 3

Q8

43 Q9

4 3

Q10 4 3

Q11

43 Q12

R1

R2

R3

R4

R5

R6

R7

R8

R9

R10

R11

R12

R13

R14

R15

R20

Page 65: Ep450 Uhf-manual de Servicio Detallado

Esquemas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 84866768Z02-A de UHF (490-527

HKLN4216B

Lista de partes del radio - Circuito impreso 8486768Z02-A de UHF (490-527 MHz)

Ref. circuito

Nº de parte Motorola Descripción

C1 2109445U12 COND. 2,4 pFC2 2109445U26 COND. 9,1 pFC3 2109445U30 COND. 6,0 pFC4 2109445U42 COND. 24 pFC5 2109445U33 COND. 9,0 pFC6 2109445U11 COND. 2,2 pFC7 2109445U14 COND. 3,0 pFC8 2109445U36 COND. 13 pFC9 2109445U20 COND. 5,1 pFC10 2109445U07 COND. 1,5 pFC11 2113743L07 COND. 390 pFC12 No colocado COND. 8,2 pFC13 2109445U07 COND. 1,5 pFC14 2109445U07 COND. 1,5 pFC20 2113743L07 COND. 390 pFC21 2109445U53 COND. 68 pFC23 2113743L07 COND. 390 pFC25 2113743L07 COND. 390 pFC26 2113743L07 COND. 390 pFC27 2109445U11 COND. 2,2 pFC28 2109445U15 COND. 3,3 pFC29 2109445U57 COND. 100 pFC30 2109445U20 COND. 5,1 pFC31 2109445U03 COND. 1,0 pFC32 2109445U24 COND. 7,5 pFC33 2109445U48 COND. 43 pFC34 2109445U25 COND. 8,2 pFC35 2109445U06 COND. 1,3 pFC36 2109445U16 COND. 3,6 pFC37 2109445U57 COND. 100 pFC38 2109445U28 COND. 4 pFC39 2109445U14 COND. 3 pFC41 2109445U11 COND. 2,2 pFC42 2109445U25 COND. 8,2 pFC43 2109445U26 COND. 9,1 pFC44 2109445U26 COND. 9,1 pFC45 2109445U22 COND. 6,2 pFC46 No colocado COND. 10 pFC47 No colocado COND. 10 pFC48 0662057M01 RESIS. 0C49 2109445U12 COND. 2,4 pFC51 2113743N48 COND. 82 pFC52 2109445U41 COND. 22 pFC53 2109445U26 COND. 9,1 pFC55 2113743M24 COND. 0,1 uFC56 2113743E20 COND. 0,1 uFC57 2113743M24 COND. 0,1 uFC58 2113743N16 COND. 3,9 pFC59 2113743N12 COND. 2,7 pF

C60 2113743M24 COND. 0,1 uFC61 2113743N46 COND. 68 pFC62 2113743M24 COND. 0,1 uFC63 2113743M24 COND. 0,1 uFC64 2113743M24 COND. 0,1 uFC65 2113743M24 COND. 0,1 uFC66 2113743M24 COND. 0,1 uFC67 2113743M24 COND. 0,1 uFC68 2113743M24 COND. 0,1 uFC69 2113743M24 COND. 0,1 uFC70 2113743N53 COND. 130 pFC71 2113743E20 COND. 0,1 uFC72 2113743M24 COND. 0,1 uFC73 2113743L33 COND. 4700 pFC74 2113743N42 COND. 47 pFC80 2109445U41 COND. 22 pFC81 2109445U45 COND. 33 pFC82 2109445U46 COND. 36 pFC90 2113743M24 COND. 0,1 uFC91 2311049A57 COND. 10 uFC92 2113743E20 COND. 0,1 uFC93 No colocado COND. 3,6 pFC99 2113743M24 COND. 0,1 uFC100 2113743L07 COND. 390 pFC101 2113743M24 COND. 0,1 uFC102 2113743M24 COND. 0,1 uFC103 2113743L07 COND. 390 pFC104 2113743N22 COND. 6,8 pFC105 No colocado COND. 3,9 pFC106 2113743L07 COND. 390 pFC107 No colocado COND. 27 pFC108 2113743L07 COND. 390 pFC109 2113743M24 COND. 0,1 uFC111 2113743L07 COND. 390 pFC112 2113743M24 COND. 0,1 uFC113 2113743L07 COND. 390 pFC114 2113743L07 COND. 390 pFC115 2311049A07 COND. 1 uFC116 2113743M24 COND. 0,1 uFC117 2113740F65 COND. 390 pFC120 No colocado COND. 8,2 pFC121 2113743L07 COND. 390 pFC122 2113740F13 COND. 2,7 pFC123 2113740F17 COND. 3,9 pFC124 2113740F65 COND. 390 pFC130 2113740F01 COND. 50 pFC131 No colocado COND. 2,2 pFC132 2113740F21 COND. 5,6 pFC133 No colocado COND. 2,7 pFC134 2113740F21 COND. 5,6 pFC135 No colocado COND. 0,5 pF

Ref. circuito

Nº de parte Motorola Descripción

CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC

c

Page 66: Ep450 Uhf-manual de Servicio Detallado

490-527 MHz) 13-73

12 de diciembre de 2004

C136 2113740F05 COND. 1,2 pFC137 2113740F59 COND. 220 pFC141 2113740F02 COND. 0,75 pFC150 2113743L07 COND. 390 pFC151 2113743L07 COND. 390 pFC152 2113743L07 COND. 390 pFC153 2113743K18 COND. 0,47 uFC154 2113743L07 COND. 390 pFC156 2113743L41 COND. 0,01 uFC157 2113743M24 COND. 0,1 uFC158 2113743L07 COND. 390 pFC159 2113743L07 COND. 390 pFC160 2113743E20 COND. 0,1 uFC170 2113743L07 COND. 390 pFC171 2113743L07 COND. 390 pFC172 2113743L07 COND. 390 pFC2 2109445U14 COND. 3,0 pFC21 2109445U27 COND. 10 pFC201 2113740F59 COND. 220 pFC202 2109445U52 COND. 62 pFC203 2109445U13 COND. 2,7 pFC204 2113743L09 COND. 470 pFC205 No colocado COND. 2,7 pFC206 No colocado COND. 1000 pFC207 2113743L09 COND. 470 pFC208 2113743L09 COND. 470 pFC209 2113743L09 COND. 470 pFC210 2113743L09 COND. 470 pFC211 2113743E20 COND. 0,1 uFC212 2113743F18 COND. 2,2 uFC213 2113743L41 COND. 0,01 uFC214 2113743L17 COND. 1000 pFC215 2113743F18 COND. 2,2 uFC216 2113743E20 COND. 0,1 uFC217 2113743L17 COND. 1000 pFC218 2113743F18 COND. 2,2 uFC219 2113743E20 COND. 0,1 uFC220 2113743N34 COND. 22 pFC221 2113743L41 COND. 0,01 uFC222 2113743L41 COND. 0,01 uFC223 2113743L41 COND. 0,01 uFC224 2113743L41 COND. 0,01 uFC225 2311049A57 COND. 10 uFC226 2311049A57 COND. 10 uFC227 2113743L17 COND. 1000 pFC228 2113743E20 COND. 0,1 uFC230 2113743F18 COND. 2,2 uFC231 2113743L17 COND. 1000 pFC232 2113743E20 COND. 0,1 uFC233 2311049A56 COND. 4,7 uFC240 2109445U06 COND. 1,3 pF

Ref. circuito

Nº de parte Motorola Descripción

C241 2113743N50 COND. 100 pFC243 0886641Z01 COND. 0,1 uFC244 0888600M25 COND. 0,01 uFC245 2311049A08 COND. 1 uFC251 0888600M03 COND. 150 pFC252 No colocado COND. 390 pFC253 2109445U22 COND. 6,2 pFC254 2109445U11 COND. 2,2 pFC255 2109445U26 COND. 9,1 pFC256 2109445U17 COND. 3,9 pFC257 2109445U35 COND. 12 pFC263 2109445U22 COND. 6,2 pFC264 2109445U10 COND. 2,0 pFC265 2109445U21 COND. 5,6 pFC266 2109445U14 COND. 3,0 pFC267 2109445U26 COND. 9,1 pFC268 2109445U01 COND. 0,5 pFC270 2113743L07 COND. 390 pFC271 2113743L07 COND. 390 pFC272 2113743E20 COND. 0,1 uFC273 2113743L41 COND. 0,01 uFC274 2113743E20 COND. 0,1 uFC275 2113743L07 COND. 390 pFC276 2109445U24 COND. 7,5 pFC281 2113743L07 COND. 390 pFC282 2109445U18 COND. 4,3 pFC283 2113743L07 COND. 390 pFC284 2113743L07 COND. 390 pFC285 2113743E20 COND. 0,1 uFC286 2109445U17 COND. 3,9 pFC290 2109445U23 COND. 6,8 pFC291 2109445U36 COND. 13 pFC292 2113743L07 COND. 390 pFC301 2113743L07 COND. 390 pFC302 2113743L07 COND. 390 pFC303 2311049A97 COND. 33 uFC304 2113743L41 COND. 0,01 uFC305 2113743N50 COND. 100 pFC306 2113741F49 COND. 0,01 uFC310 2113743L41 COND. 0,01 uFC311 2113743E05 COND. 0,018 uFC312 2311049A57 COND. 10 uFC313 2113743L41 COND. 0,01 uFC314 2113743L19 COND. 1200 pFC315 2113743L19 COND. 1200 pFC316 2113743L19 COND. 1200 pFC320 2113743E05 COND. 0,018 uFC321 2311049A57 COND. 10 uFC322 2113743L41 COND. 0,01 uFC323 2113743N54 COND. 150 pFC331 2113743L41 COND. 0,01 uF

Ref. circuito

Nº de parte Motorola Descripción

Page 67: Ep450 Uhf-manual de Servicio Detallado

13-74 Esquemas eléc

12 de diciembre de 2004

C333 2113743L41 COND. 0,01 uFC334 2311049A57 COND. 10 uFC400 No colocado COND. 0,022 uFC401 2113743M24 COND. 0,1 uFC402 2113743L17 COND. 1000 pFC403 2113743N50 COND. 150 pFC404 2113743L17 COND. 1000 pFC405 2113743N50 COND. 150 pFC406 2113743N50 COND. 150 pFC407 2113743L17 COND. 1000 pFC408 2113743L17 COND. 1000 pFC409 2113743L17 COND. 1000 pFC410 2311049A57 COND. 10 uFC411 2113743M24 COND. 0,1 uFC412 2113743L17 COND. 1000 pFC413 2113743M24 COND. 0,1 uFC414 2113743M24 COND. 0,1 uFC415 2113743L17 COND. 1000 pFC416 2113743L17 COND. 1000 pFC417 2113743L17 COND. 1000 pFC418 2113743M24 COND. 0,1 uFC419 2113743L17 COND. 1000 pFC420 2113743L41 COND. 0,01 uFC421 2113743L41 COND. 0,01 uFC422 2113743L41 COND. 0,01 uFC425 2113743A31 COND. 1,0 uF 10% X7RC426 2311049A07 COND. 1,0 uFC430 2113743M24 COND. 0,1 uFC431 2113743L17 COND. 1000 pFC432 2113743M24 COND. 0,1 uFC433 2113743L17 COND. 1000 pFC440 2113743L41 COND. 0,01 uFC441 2113743L41 COND. 0,01 uFC442 2113743L41 COND. 0,01 uFC443 2113743L41 COND. 0,01 uFC444 2113743L41 COND. 0,01 uFC445 2113743L41 COND. 0,01 uFC446 2113743L41 COND. 0,01 uFC447 2113743M24 COND. 0,1 uFC451 2113743M24 COND. 0,1 uFC452 2113743E20 COND. 0,1 uFC453 2311049A56 COND. 4,7 uFC454 2113743E20 COND. 0,1 uFC455 2113743L48 COND. 0,022 uFC456 2113743E20 COND. 0,1 uFC457 2113743E20 COND. 0,1 uFC458 2113743E20 COND. 0,1 uFC459 2113743E20 COND. 0,1 uFC460 2113743E20 COND. 0,1 uFC461 2113928C04 COND. 4,7 uFC462 2113743E20 COND. 0,1 uF

Ref. circuito

Nº de parte Motorola Descripción

C463 2113743E20 COND. 0,1 uFC464 2113743E20 COND. 0,1 uFC465 2113743L17 COND. 1000 pFC466 No colocado COND. 470 pFC467 2113743L19 COND. 1200 pFC470 2113743E20 COND. 0,1 uFC471 2113743F18 COND. 2,2 uFC472 2113743E20 COND. 0,1 uFC473 2113743N54 COND. 150 pFC474 2113743N54 COND. 150 pFC475 2113743L48 COND. 0,022 uFC476 2113743L48 COND. 0,022 uFC477 2113743M24 COND. 0,1 uFC478 2113743N54 COND. 150 pFC479 2113743N54 COND. 150 pFC480 2113743E20 COND. 0,1 uFC481 No colocado COND. 0,01 uFC482 No colocado COND. 0,01 uFC483 2113743E20 COND. 0,1 uFC484 No colocado COND. 0,033 uFC488 2113743L09 COND. 470 pFC489 2113743L09 COND. 470 pFC490 2113743L09 COND. 470 pFC492 2113928J08 COND. 10 uFC493 2113743L17 COND. 1000 pFC494 2113743F18 COND. 2,2 uFC495 2113743F16 COND. 1 uFC496 2113743F16 COND. 1 uFC497 2113743E20 COND. 0,1 uFC498 2113743F16 COND. 1 uFC499 2113743N48 COND. 82 pFC500 2113743L17 COND. 1000 pFC501 2113743F16 COND. 1 uFC503 2113743L17 COND. 1000 pFC504 2113743L17 COND. 1000 pFC505 2113743L17 COND. 1000 pFC506 2113743L17 COND. 1000 pFC507 2113743L17 COND. 1000 pFC511 2113740F59 COND. 220 pFC512 2113743N22 COND. 6,8 pFC513 2113740F59 COND. 220 pFC514 2113743N31 COND. 16 pFC518 2113743E20 COND. 0,1 uFC519 2113743F16 COND. 1 uFC521 2109445U28 COND. 4 pFC522 2109445U07 COND. 1,5 pFC523 2186463Z05 COND. 0,6 pFC524 2186463Z05 COND. 0,6 pFC525 2113743L07 COND. 390 pFCR1 4813825A19 MMBD352CR41 4802246J04 HSMS2829

Ref. circuito

Nº de parte Motorola Descripción

CR5D51D52D12D12D20D22D22D25D26D26D30D41D42D42

D44D47D47D49E45E45E45E50F30FL5

FL5FL5FL5J140J30J460

J47J47J49L1 L2 L3 L21L31L32L33L34L40L41L51L52L53L54

Rcirc

Page 68: Ep450 Uhf-manual de Servicio Detallado

mas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 84866768Z02-A de UHF (490-527 MHz)

HKLN4216B

CR51 4813825A19 MMBD352D51 4802245J97 DAN235ETLD52 4802245J97 DAN235ETLD120 4880973Z02 MA4PH261D121 4880973Z02 MA4PH261D201 4862824C03 1SV232D220 4802233J09 IMN10D221 4802233J09 IMN10D251 4862824C01 1SV229D261 4862824C01 1SV229D262 4862824C01 1SV229D301 4813833A19 MBRM120ET3D414 4805129M41 MMBD501D424 4809924D18 RB520S�30D425 4805129M41 SOT SMBD1022 RH29M19

LHD440 4805729G49 BRPY1204WD470 4809924D18 RB520S�30D471 4809924D18 RB520S�30D491 No colocado MMBD501E451 2480640Z01 BK1005HM471E452 2480640Z01 BK1005HM471E453 2480640Z01 BK1005HM471E500 2480640Z01 BK1005HM471F301 6580542Z01 FUSIBLEFL51 9186801Z01 Osc. piezoeléctrico,

44,85 MHzFL52 9180468V04 FILTROFL53 9180469V05 CFWC455EFL54 9180469V03 CFWC455GJ140 0986428Z01 CONECTOR HEMBRAJ301 0986565Z01 CONECTOR HEMBRAJ460 0986615Z01 CONECT. 28 PINES, ZIF,

ESTAÑADO, CBLJ470 0985818A01 CONECTOR HEMBRAJ471 0980683Z03 CONECTOR HEMBRAJ491 2809926G01 CONECTOR MACHOL1 2409348J15 INDUCTOR 9,85 nHL2 2409348J15 INDUCTOR 9,85 nHL3 2409348J15 INDUCTOR 9,85 nHL21 2413926N18 INDUCTOR 33 nHL31 2409348J15 INDUCTOR 9,85 nHL32 2409348J15 INDUCTOR 9,85 nHL33 2409348J15 INDUCTOR 9,85 nHL34 2409348J15 INDUCTOR 9,85 nHL40 2413926K16 INDUCTOR 27 nHL41 2413926K16 INDUCTOR 27 nHL51 2413926N26 INDUCTOR 150 nHL52 2462587V43 INDUCTOR 560 nHL53 2113743N52 COND. 120 pFL54 2413923A25 INDUCTOR 1,2 uH

Ref. circuito

Nº de parte Motorola Descripción

L55 2413926N16 INDUCTOR 22 nHL81 2413923A19 INDUCTOR 1 uHL100 2413926K27 INDUCTOR 220 nHL101 2413926K27 INDUCTOR 220 nHL102 2409377M25 INDUCTOR 7,5 nHL103 2409377M24 INDUCTOR 5,1 nHL110 2413926K27 INDUCTOR 220 nHL120 2413926K27 INDUCTOR 220 nHL121 2462587V24 INDUCTOR 15 nHL130 2460591C23 INDUCTOR 13,85 nHL131 2460591C40 INDUCTOR 17,02 nHL132 2460591C40 INDUCTOR 17,02 nHL140 2460591L14 INDUCTOR 15,92 nHL141 2479990M01 INDUCTOR 30,54 nHL211 2413926K30 INDUCTOR 390 nHL251 2413926N28 INDUCTOR 220 nHL252 2413926N17 INDUCTOR 27 nHL254 2484562T11 INDUCTOR 12,5 nHL255 2413926N28 INDUCTOR 220 nHL262 2413926N17 INDUCTOR 27 nHL264 2484562T13 INDUCTOR 8 nHL265 2413926N28 INDUCTOR 220 nHL270 2413926N28 INDUCTOR 220 nHL271 No colocado INDUCTOR 220 nHL272 2413926N28 INDUCTOR 220 nHL276 2413926N17 INDUCTOR 27 nHL281 2413926N15 INDUCTOR 18 nHL282 2413926N15 INDUCTOR 18 nHL283 No colocado INDUCTOR 22 nHL291 2413926N10 INDUCTOR 6,8 nHL292 2413926N14 INDUCTOR 15 nHL471 2413926K30 INDUCTOR 390 nHM140 0286427Z01 TUERCA DE ANTENAQ21 4802247J01 BFS505Q22 4805723X02 UMT1Q51 4802197J95 PBR941Q70 4880214G02 MMBT3904Q100 4885593U03 BFG540WQ150 4880214G02 MMBT3904Q170 4809939C34 EMB10Q171 4880048M01 DTC144EKAQ280 4802245J95 BFS540Q311 4809579E18 TP0101TQ312 4809579E18 TP0101TQ313 4802245J54 UMG5Q402 4880048M01 DTC144EKAQ403 4813824A17 MMBT3906Q410 4802245J54 UMG5Q425 4809579E18 TRANS. MOSFET CANAL P

TP010IT

Ref. circuito

Nº de parte Motorola Descripción

Page 69: Ep450 Uhf-manual de Servicio Detallado

Esquemas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 84866768Z02-A de UHF (490-527

HKLN4216B

Q426 4809579E18 TRANS. MOSFET CANAL P TP010IT

Q427 4809579E18 TRANS. MOSFET CANAL P TP010IT

Q440 5180159R01 IMX1Q470 4805723X02 UMT1Q471 4802245J54 UMG5Q472 4805723X02 UMT1Q481 No colocado MMBT3906Q482 No colocado MMBT3904Q490 4802245J54 UMG5Q493 4809579E18 TP0101TQ494 4802245J54 UMG5Q520 5180159R01 IMX1R20 0662057M92 RESIS. 5,6KR21 0662057M49 RESIS. 91R22 0662057M92 RESIS. 5,6KR23 0662057N09 RESIS. 27KR24 0662057M78 RESIS. 1,5KR25 0662057M92 RESIS. 5,6KR40 0662057M74 RESIS. 1KR51 0662057M43 RESIS. 51R52 0662057N01 RESIS. 12KR53 0662057N11 RESIS. 33KR54 0662057M93 RESIS. 6,2KR55 0662057M62 RESIS. 330R57 0662057M90 RESIS. 4,7KR60 0662057M83 RESIS. 2,4KR61 0662057N23 RESIS. 100KR62 0662057M86 RESIS. 3,3KR63 0662057N13 RESIS. 39KR64 0662057N06 RESIS. 20KR65 0662057N13 RESIS. 39KR66 0662057N06 RESIS. 20KR67 0662057N06 RESIS. 20KR72 0662057M64 RESIS. 390R73 0662057M80 RESIS. 1,8KR74 0662057M76 RESIS. 1,2KR75 0662057N01 RESIS. 12KR76 0662057V04 RESIS. 12KR77 0662057U99 RESIS. 8,2KR78 0662057M70 RESIS. 680R80 0662057M91 RESIS. 5,1KR81 0662057M74 RESIS. 1KR82 No colocado RESIS. 0R90 0662057M43 RESIS. 51R91 0662057M79 RESIS. 1,6KR100 0662057M72 RESIS. 820R101 0662057M20 RES, 5,6R102 0662057M72 RESIS. 820R103 0662057M85 RESIS. 3K

Ref. circuito

Nº de parte Motorola Descripción

R104 0662057A07 RESIS. 18R105 0662057M84 RESIS. 2,7KR106 0662057M90 RESIS. 4,7KR107 No colocado RESIS. 300R110 0662057M70 RESIS. 680R111 0662057M81 RESIS. 2KR120 0662057C55 RESIS. 150R121 0662057C55 RESIS. 150R150 0680539Z01 RESIS. 0,1R151 0662057A15 RES, 39R152 0662057V27 RESIS. 100KR153 0662057V27 RESIS. 100KR154 0662057V27 RESIS. 100KR155 0662057V27 RESIS. 100KR156 0662057M62 RESIS. 330R157 0662057M82 RESIS. 2,2KR158 0662057M78 RESIS. 1,5KR162 0662057M98 RESIS. 10KR202 0662057N27 RESIS. 150KR205 0662057M50 RESIS. 100R206 No colocado RESIS. 100R212 0662057C01 RESIS. 0R220 0662057M34 RESIS. 22R221 0662057M34 RESIS. 22R223 0662057M50 RESIS. 100R227 0662057N13 RESIS. 39KR230 0662057N06 RESIS. 20KR243 0662057M72 RESIS. 820R244 0662057M43 RESIS. 51R245 0662057M78 RESIS. 1,5KR246 0662057N23 RESIS. 100KR247 0662057N05 RESIS. 18KR253 0662057M42 RESIS. 47R254 0662057M50 RESIS. 100R255 0662057U91 RESIS. 3,9KR261 0662057N07 RESIS. 22KR262 0662057M95 RESIS. 7,5KR263 0662057M38 RESIS. 33R264 0662057M50 RESIS. 100R271 0662057M91 RESIS. 5,1KR272 0662057M93 RESIS. 6,2KR273 0662057M62 RESIS. 330R274 0662057M38 RESIS. 33R275 0662057M50 RESIS. 100R276 No colocado RESIS. 1KR277 0662057B47 RESIS. 0R280 0662057M90 RESIS. 4,7KR281 0662057M96 RESIS. 8,2KR282 0662057M73 RES, 910R283 0662057M53 RES, 130R284 0662057M70 RESIS. 680

Ref. circuito

Nº de parte Motorola Descripción

RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR

c

Page 70: Ep450 Uhf-manual de Servicio Detallado

490-527 MHz) 13-75

12 de diciembre de 2004

R285 0662057M01 RESIS. 0R310 0662057N23 RESIS. 100KR311 0662057N23 RESIS. 100KR312 0662057N06 RESIS. 20KR313 0662057M98 RESIS. 10KR320 0662057V43 RESIS. 330KR321 0662057V35 RESIS. 200KR322 0662057N23 RESIS. 100KR400 No colocado RESIS. 100KR401 0662057N34 RESIS. 300KR402 0662057M98 RESIS. 10KR403 0662057M98 RESIS. 10KR404 0662057N16 RESIS. 51KR405 0662057N34 RESIS. 300KR406 0662057N31 RESIS. 220KR407 0662057N23 RESIS. 100KR408 0662057N23 RESIS. 100KR409 0662057M74 RESIS. 1K 5% 20X40R410 0662057M98 RESIS. 10KR411 0662057M72 RESIS. 820R412 0662057N23 RESIS. 100KR413 0662057N23 RESIS. 100KR414 0662057N11 RESIS. 33KR415 0662057N11 RESIS. 33KR416 0662057N06 RESIS. 20KR417 0662057M98 RESIS. 10KR418 0662057N23 RESIS. 100KR419 0662057M90 RESIS. 4,7KR420 0662057V35 RESIS. 200KR421 0662057V27 RESIS. 100KR422 0662057N23 RESIS. 100KR423 0662057N23 RESIS. 100KR424 0662057V35 RESIS. 200KR425 0662057V27 RESIS. 100KR430 0662057N23 RESIS. 100KR431 No colocado RESIS. 100KR432 0662057M01 RESIS. 0R433 0662057N23 RESIS. 100KR434 No colocado RESIS. 100KR440 0662057M90 RESIS. 4,7KR441 0662057M90 RESIS. 4,7KR442 0662057A33 RESIS. 220R443 0662057A27 RESIS. 120R445 0662057M90 RESIS. 4,7KR446 0662057M98 RESIS. 10KR451 0662057N15 RESIS. 47KR460 0662057N08 RESIS. 24KR462 0662057N08 RESIS. 24KR463 0662057N08 RESIS. 24KR464 0662057N10 RESIS. 30KR469 0662057M26 RESIS. 10

Ref. circuito

Nº de parte Motorola Descripción

R470 0662057M82 RESIS. 2,2KR471 0662057M82 RESIS. 2,2KR472 0662057M70 RESIS. 680R473 0662057M70 RESIS. 680R474 0662057A37 RESIS. 330R475 0662057N29 RESIS. 180KR476 0662057N23 RESIS. 100KR477 0662057M82 RESIS. 2,2KR478 0662057M82 RESIS. 2,2KR479 0662057N23 RESIS. 100KR480 0662057B47 RESIS. 0R481 No colocado RESIS. 100KR482 No colocado RESIS. 330KR483 No colocado RESIS. 150KR484 No colocado RESIS. 2,2KR485 No colocado RESIS. 100KR486 No colocado RESIS. 100KR487 0662057M01 RESIS. 0R488 0662057N35 RESIS. 330KR489 No colocado RESIS. 91KR490 No colocado RESIS. 2,2KR491 0662057M01 RESIS. 0R492 0662057N08 RESIS. 24KR493 0662057N35 RESIS. 330KR494 0662057V43 RESIS. 330KR495 0662057M92 RESIS. 5,6KR496 No colocado RESIS. 10KR497 No colocado RESIS. 1MR498 No colocado RESIS. 47KR499 No colocado RESIS. 270KR501 0662057M50 RESIS. 100R502 0662057M50 RESIS. 100R503 0662057M50 RESIS. 100R504 0662057M50 RESIS. 100R505 0662057M50 RESIS. 100R506 0662057M50 RESIS. 100R507 0662057M50 RESIS. 100R508 0662057N23 RESIS. 100KR509 0662057N23 RESIS. 100KR510 0662057N35 RESIS. 330KR511 0662057N23 RESIS. 100KR512 0662057N27 RESIS. 150KR513 0662057N23 RESIS. 100KR514 0662057N23 RESIS. 100KR515 0662057M01 RESIS. 0R516 No colocado RESIS. 0R517 No colocado RESIS. 0R518 0662057N31 RESIS. 220KR519 0662057N23 RESIS. 100KR520 0662057N23 RESIS. 100KR521 No colocado RESIS. 100K

Ref. circuito

Nº de parte Motorola Descripción

Page 71: Ep450 Uhf-manual de Servicio Detallado

13-76 Esquemas eléc

12 de diciembre de 2004

* Centro de servicio Motorola únicamente.

Lista de partes de la tarjeta del teclado – Circuito impreso 8466565A03-B de UHF (490-527 MHz)

R522 0662057N23 RESIS. 100KR523 0662057M98 RESIS. 10KS440 4080710Z14 y

4080710Z15CONMUTADOR GIRATORIO, SELECTOR DE 16 Y 64 CANALES

S441 4070354A01 CONMUTADORS442 4070354A01 CONMUTADORS443 4070354A01 CONMUTADORS444 1880619Z02 CONMUTADORSH1 2686421Z01 BLINDAJESH40 2686419Z01 BLINDAJESH50 2686423Z01 BLINDAJESH52 2686424Z01 BLINDAJESH100 2686418Z01 BLINDAJESH200 2686424Z01 BLINDAJESH201 2686423Z01 BLINDAJESH250 2686425Z01 BLINDAJESH251 2686425Z01 BLINDAJESH253 2686422Z01 BLINDAJESH400 2686420Z02 BLINDAJESH401 2686420Z01 BLINDAJET41 2580541Z02 TRANSFORMADORT42 2580541Z02 TRANSFORMADORU51 5186144B01 SA616U52 5109522E10 TC7W04FU110 0186438Z02 RA07M4452M_UHFU150 5113818A01 LM2904U151 2484657R01 57R01U201 5185963A27 63A27U251 5105750U54 50U54U310 5102478J01 TK71750SU320 5185963A55 LP2986U330 5102479J01 TK71730SU401 5102226J56 MC68HC11FL0U402* 5102463J64 X25128�2.7U403 No colocado SRM2B256U404* 5102480J01 AT49LV001N_70VIU425 5162852A09 AMPLIF. OP. DE BAJA

POTENCIA CON SALIDA "RAIL TO RAIL"

U451 5185130C53 30C53U480 No colocado LM2904U490 5108858K99 TDA8541U510 5113818A01 LM2904U511 4802245J54 UMG5VR110 4813830A86 MM3Z3V9T1VR301 4813830A33 MMBZ5250BVR302 4813830A33 MMBZ5250BVR471 4813830A18 MMBZ5235BVR472 4813830A09 MMBZ5226BVR473 4813830A33 MMBZ5250BVR474 4813830A33 MMBZ5250BVR475 4880140L20 MMBZ5245BY51 4802245J84 TSS2_44_395MHZ

Ref. circuito

Nº de parte Motorola Descripción

Y70 9186145B02 45B02Y201* 4880114R06 14R06Y202 No colocado 45J68

Ref. circuito

Nº de parte Motorola Descripción

C1 No colocado COND. 150 pFC2 2113740F55 COND. 150 pFC3 No colocado COND. 150 pFC4 2113743E20 COND. 0,1 uFC5 No colocado COND. 150 pFC6 No colocado COND. 150 pFC7 No colocado COND. 150 pFC8 No colocado COND. 150 pFC21 2113743N50 COND. 100 pFC22 2113743N50 COND. 100 pFC23 2113743N50 COND. 100 pFC24 2113743N50 COND. 100 pFC25 2113743N50 COND. 100 pFC26 2113743N50 COND. 100 pFC27 2113743N50 COND. 100 pFC28 2113743N50 COND. 100 pFC29 2113743N50 COND. 100 pFC30 2113743N50 COND. 100 pFC31 2113743N50 COND. 100 pFC32 2113743N50 COND. 100 pFD1 4809496B11 QSMG�H799D2 4809496B11 QSMG�H799D3 4809496B11 QSMG�H799D4 4809496B11 QSMG�H799D5 4809496B11 QSMG�H799D6 4809496B11 QSMG�H799D7 4809496B11 QSMG�H799D8 4809496B11 QSMG�H799D10 4809496B11 QSMG�H799J1 0986632Z01 CONECTOR HEMBRAJ2 0909059E18 CONECTOR HEMBRAR1 0662057A97 RESIS. 100KQ1 4802245J54 UMG5Q2 4802245J54 UMG5Q3 4802245J54 UMG5Q4 4802245J54 UMG5Q5 4802245J54 UMG5Q6 4802245J54 UMG5Q7 4802245J54 UMG5Q8 4802245J54 UMG5

Ref. circuito

Nº de parte Motorola Descripción

Q9Q10Q11Q12R1R2R3R4R5R6R7R8R9R10R11R12R13R14R15R20

Rcirc

Page 72: Ep450 Uhf-manual de Servicio Detallado

mas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 84866768Z02-A de UHF (490-527 MHz)

HKLN4216B

Q9 4802245J54 UMG5Q10 4802245J54 UMG5Q11 4802245J54 UMG5Q12 4802245J54 UMG5R1 0662057A97 RESIS. 100KR2 0662057A76 RESIS. 13KR3 0662057A81 RESIS. 22KR4 0662057A88 RESIS. 43KR5 0662057B01 RESIS. 130KR6 0662057A97 RESIS. 100KR7 0662057A76 RESIS. 13KR8 0662057A81 RESIS. 22KR9 0662057A88 RESIS. 43KR10 0662057B01 RESIS. 130KR11 0662057A41 RESIS. 470R12 0662057A41 RESIS. 470R13 0662057A37 RESIS. 330R14 0662057A37 RESIS. 330R15 0662057A37 RESIS. 330R20 0662057A41 RESIS. 470

Ref. circuito

Nº de parte Motorola Descripción