Akira Lct 30kxstp

LCT TV Service Manual

-2 -

Model No.: LCT-30KXSTP Version: 1.0

MODEL: LCT-30KXSTP

-3 -


CONTENTS SPECIFICATION..................................................................................................................................... 4 CIRCUIT DIAGRAM.............................................................................................................................. 7 PCB BOARD ......................................................................................................................................... 25 EXPLODED VIEW................................................................................................................................ 32 PART LIST............................................................................................................................................. 33

-4 -


SPECIFICATION

FEATURES: Power supply: AC 100~240V 50/60Hz Multi TV system: PAL BG /DK /I /M /N, NTSC M/N, SECAM BG /DK /LL’ Multi standard sound processors: NICAM, FM-stereo, BTSC Multi Video system: PAL /NTSC /SECAM Versatile input sources: TV, Video, S-Video, Scart, YcbCr, YpbPr, DVI, PC (analog) Full function remote controller Excellent sound effect with volume, trable, bass, balance AVC adjustable, Audio mode, special

effect, equalizer Smart sound & picture mode set: Personal, cinema, speech, music, standard, personal, bright, mild Adaptive 2/4 line comb filter for PAL /NTSC VTR for weak and distoreted signal from video tape recorder 10 pages teletext Automatically turn off the set when signal absent longer than 10 minutes. 135 channels Blue screen display CC /V-CHIP Freeze picture Program label Time off/ On Screen size change Standby Channel swap

-5 -


GENERAL SPECIFICATION PART 1: TV SET

200watt (max) Power consumption ≤3watt (stby)

TV receive system PAL D/K I B/G M/N SECAM L/L’ D/K B/G NTSC M/N

Video system Multi PAL /SECAM /NTSC Vision intermediate frequency 38.9MHz, 33.95MHz (L’)

5.5 MHz (B/G) 6.0 MHz (I) 6.5 MHz (D/K, L/L’) 5.85 MHz (NICAM B/G, D/K, L) 6.55 MHz (NICAM I) 5.74MHz (GERMAN STEREO)

Inter-carrier frequency

4.5MHz (BTSC) BG /DK/ L: 34.47MHz CHROMA if frequency L’: 38.38MHz VHF-L 46.25 - 163.25MHz VHF-H158.25 - 466.25MHz

Channels received

UHF 471.25 - 855.25MHz Tuning mode PLL SYSTEM

1 AV in, 1 S-Video In 21 pin Scart in, YcbCr In, YpbPr IN

AV In /Out

1 AV out Y/C IN-Y: 1.0± 0.2p-p 75Ω C:0.7Vp-p 75Ω Video In ---1.0 ±0.2Vp-p 75Ω Audio In --- Approx, 500mV Video Out --- 1.0±0.2Vp-p 75Ω Audio Out ---Approx, 400mV

AV In /Out specification

RGB In: ≤0.7Vp-p Antenna input impedance 75Ω

English /Spanish /Italian OSD language Russian /French

Audio output power 6W x 2 (1KHz, 0.5Vrms, 10%THD) Continue shine POWER ON LED indicator Flash standby

Hand set power supply Battery 1.5V (AAA) x 2

-6 -


PART 2: PC RESOLUTION Analog RGB In 0.7Vp-p DVI In 0.7Vp-p RESOLUTION V.Feq (Hz) h. Feq. (Hz) Graphic Mode 640 x 480 59.940 31.469 VGA 800 x 600 60.317 37.879 VGA 1024 x 768 60.004 48.363 VGA 1280 x 768 59.870 47.776 VGA PART 3: PANEL Brand & model AU /T290XW01-V5 OR CHIMEI /V296W1-L05 Resolution 1280 x 768 Displayable color 16.7MHz Surface Hard coating + Anti-Radiation Viewing Angle (H/V) 170o (Hor) /170o (Ver) Display Response Time 16ms Contrast Ratio 1:600 Brightness 550nit Aspect 16:9 Lamp Life 50,000Hrs Bad Pixel Quality (Bright /Dark /Total) 2 /6 /8

POWER

24VDC12VDC11----20VDC5VDC5VDC_SB3VDC_SB

STAND BY

TELETEXT CCD/VCHIP

TUNER

DECODER

VIDEO SWITCH

VIDEO

SDRAM

DEINTERLACER

BUFFER

BUFFER

AMP

LVDS LCD PANEL

FLASH MEMERY

CPU/SCALER

RESET

SYNC

SWITCH

ADC

DAC

AUDIO

DECODERPOWER

AMP

BUFFER

AV IN

S_VIDEO IN

YCrCb

SCART

PC

YPrPb

DVI

TV AUDIO

AV AUDIO

SCART AUDIO

HDTV AUDIO

I2C

SWITCH

U1

U2

U3

U4

EEPRAM

EEPRAM

U5

U6 U7U8 U9

U10

U11 U14

U17

U18

U19

U21

UBUC

UE

UD

U24

-7 -


CIRCUIT DIAGRAM

GSCLVDDCDV

QE0 10

QE1 11

QE2 12

QE3 13

QE4 14

QE5 15

QE6 16

QE7 17

QE8 20

QE9 21

QE10 22

QE11 23

QE12 24

QE13 25

QE14 26

QE15 27

QE16 30

QE17 31

QE18 32

QE19 33

QE20 34

QE21 35

QE22 36

QE23 37

QO0 49

QO1 50

QO2 51

QO3 52

QO4 53

QO5 54

QO6 55

QO7 56

QO8 59

QO9 60

QO10 61

QO11 62

QO12 63

QO13 64

QO14 65

QO15 66

QO16 69

QO17 70

QO18 71

QO19 72

QO20 73

QO21 74

QO22 75

QO23 76

ODCK 44

DE 46

VSYNC 47

HSYNC 48

CTL1 40

CTL2 41

CTL3 42

SCDT 8AV

CC

495

AV

CC

388

AV

CC

284

AV

CC

182

PVC

C97

VC

C3

67V

CC

238

VC

C1

6

OV

CC

578

OV

CC

457

OV

CC

343

OV

CC

229

OV

CC

118

EXT_RES96

RX0p90

RX0m91

RX1p85

RX1m86

RX2p80

RX2m81

RXCp93

RXCm94

OCK_INV100

PIXS4

DFO1

STAG_OUT7

ST3

PDO9

PD2

RSVD99

OG

ND

119

OG

ND

228

OG

ND

345

OG

ND

458

OG

ND

576

GN

D1

5

GN

D2

39

GN

D3

68

PGN

D98

AG

ND

179

AG

ND

283

AG

ND

387

AG

ND

489

AG

ND

592

U1

SII161

DIGSEL

R101K_NS

R2

1K

CVCC

R11 47R12 47

R13 47_NS

GB0GB1GB2GB3GB4GB5GB6GB7GG0GG1GG2GG3GG4GG5GG6GG7GR0GR1GR2GR3GR4GR5GR6GR7

SCDT

OVCC CVCC PVCC AVCC

R1

510R

AVCC

DVC1

VIN3 VOUT 2

GN

D1

IC1

LT1117-3.3V

VCC

11 2 2L2

22uH

L3

22uH

L4

22uHL5

22uH

OVCC

PVCC

AVCC

CVCCC1

47uF/16V

C2

0.1

C11

0.1

C12

0.1

C13

0.1

C14

0.1

C15

0.1

C16

0.1

C17

0.1

C18

0.1

OVCC OVCC OVCC OVCC OVCC CVCC CVCC CVCC

C19

0.1

C3

0.1

C4

0.1

C5

0.1

C6

0.1

C7

0.1

C8

0.1

C9

0.1

AVCC AVCC AVCC AVCC AVCC PVCC PVCC

CVCC

GCLK

GVSGFBK

GRAPHIC

1 T21 T31 T1

7,9

9

26,7,8

3,7,9

RP1 47

RP3 47

RP2 47

RP4 47

RP5 47

RP6 47

DATA2- 1

DATA2+ 2

DATA2/4_SHLD 3

DATA4- 4

DATA+ 5

DDC_CLK 6

DDC_DATA 7

A_VSYNC 8

DATA1- 9

DATA1+ 10

DATA1/3_SHLD 11

DATA3- 12

DATA3+ 13

+5V 14

GND 15

H_PLUG_DET 16

DATA0- 17

DATA0+ 18

DATA0/5_SHLD 19

DATA5- 20

DATA5+ 21

CLK_SHLD 22

CLK+ 23

CLK- 24

A_RED 25(C1)

A_GREEN 26(C2)

A_BLUE 27(C3)

A_HSYNC 28(C4)

A_GND 29(C5)

SHELL1 31

SHELL2 32

DVI1

DVI

DVI-DE

R1870

PD

GSCLVDDCDV

-8 -


SW

BLANKING

S-R

S-G

S-B

VIN

SW

S-B

S-G

S-R

BLANKINGVIN

SSGND

SSGND123456789

101112

CN2

CON12

SSGND

SSGND

RGB/VRGB/V

-9 -


CLK11

1D3

2D4

3D7

4D8

5D13

6D14

7D17

8D18

GND 10OE 18Q 197Q 166Q 155Q 124Q 93Q 62Q 51Q 2

VCC 20

U2

74HC374

MEM_BUS

PWD0PWD1PWD2PWD3PWD4PWD5PWD6PWD7

LCDONBKLONPD

LVDSON

VDD1

A1

K2

3

D1

BAV99L

D2

BAV99L

D3

BAV99L

D4

BAV99L

D5

BAV99L

D6

BAV99L

D7

BAV99L

R2910K

R3010K

R442K

R452K

DD

CD

DD

CC

RED

GR

EEN

BLU

E

VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC

1234567 8

91011121314

U3

74hc14a

R34

22R

R362.2K

R37

2.2K

R35

22R

C2522P

C26

22P

BUF-HS

BUF-VS

HSYNC

VSYNC

VFF

LED1GREEN

R38

680R

R39

680R

R40

0

12

1111

9,10

4,9

1,7,9 7

7

7

7

7

PWCS0#

7,1 7,1 7,1

MUTE

MUTE

CON5 is for LCD control (J24's) supplement,

BU

F-V

S

BU

F-H

S

BUF-HS

BUF-VSLED2DIODE

DIGSEL 1

0Y1

2Y2

YOUT3

3Y4

1Y5

INH6

VEE7

VSS8 B 9A 103X 110X 12XOUT 131X 142X 15VDD 16U21

CD4052

DDENDEN

DVI-DE

VCC

C2340.1

A

12

CN5

CON2

R184 1K

YSOG

VIN4VIN VIN

B1 B1

YSOG

VIN4

A

R22310K_NS

R22510K_NS

R22410K_NS

VCC

VIN YSOG

C251

15P

C252

15P

R253

15P

-10 -


The U5 24C16 is to store TV channel data and other configuration data

VCC is 5V power supply from the power socket VDD is 3.3V digital power supply, +5 is 5Vanalog power supply for U1 VPC3230D; VTT is 5V power supply for U2 FI1256MK2 (TV Tuner)

VDD1

GND

C53 0.1A0 1

A1 2

A2 3

GND 4SDA5

SCL6

TEST7

VCC8

U5

24C16

+5

C520.1

C510.1

GNDGND

C4710uFC48

0.1

+5

VDD

C351nF

C341nF

C410.22

C400.22

C500.1

C490.1

C4347nFC42

47nF

VDD

GND

C5920pF

C5820pF X1

20.25M

SSGND

SSGND

SSGND

R55 75L113.3uHR54 75

C57330pF

C56330pF

R57 75L103.3uHR53 75

R56 75L93.3uHR52 75

C55330pF

SAGND

R58 75

R51 75

R50 75

C390.22

C380.22

C370.22

C300.68

C311nF

C280.68

C270.68

R49 75

VIN475

VIN374

VIN273

VIN172

CIN71

Y1/G12

U1/B11

V1/R13

FBIN179

Y2/G25

U2/B24

V2/R26

XTALI62

XTALO63

VO

UT

70

VRT 66VREF 78

VGAV 17

Y7 31

Y6 32

Y5 33

Y4 34

Y3 37

Y2 38

Y1 39

Y0 40

UV7 41

UV6 42

UV5 43

UV4 44

UV3 47

UV2 48

UV1 49

UV0 50

LLC2 27

LLC 28

AVO 54

HCLP 55

HS 56

VS 57

INTLC 53

OE# 18

FFIE 19

FFWE 20

FFRST 21

FFRE 22

FFOE 23

TEST 16

SCL

13

SDA

14

RST

#15

VD

D10

VD

DC

AP

9

GN

DC

AP

12

PLV

DD

29

YV

DD

36

CV

DD

45

SPV

DD

52

AFV

DD

69

ISV

DD

76

VST

BY

59

CLK

560

FPD

AT

58

CLK

2024

ASG

ND

7

ASG

ND

64

GN

D11

APG

ND

25

APV

DD

26

PLG

ND

30

YG

ND

35

CG

ND

46

SPG

ND

51

AFG

ND

65

ISG

ND

68

ISG

ND

77

ISG

ND

80

I2C

SEL

67

U4VPC3230D

C290.68

C360.22

C321nF

VDD +5

GND

C4447nFC331nF

GND

C4510uF

C4610uF

GNDGND GND GND

A.1

VIODDVINVSVINHS

VHREF

VINCK

VINY7VINY6VINY5VINY4VINY3VINY2VINY1VINY0

V-BOX

V-BLUV-GRN

V-RED

VOUT

SDA

SCL

(VSTBY)

VIDEO BUS

SCL

S-CIN

S-YIN

AV-IN

VREFTV-VIN

12

CN7

CON2 TGND

SCLSDA

RST1#

VOUT

VID_BUS

V-BOXV-REDV-BLUV-GRN

5

5,6,9,10,11

2

5

5,6,8,9

2

SAGND

SAGND

SAGNDS-YIN

S-CIN

AV-IN

123456

CN3

CON6

SDASCL

RP747

RP847

L38

11R/100MHZL39

11R/100MHZ

G

B

R

VIN4VIN4

BYBXCYCCXINHVEEVSS C

BA

AXAY

AB

VDD

U22

CD4053

S-R YCr

YCb

S-B B

+12

RG

S-GYY

R185 10K

Q9

9014

R186 1K

C760.1

S/Y

YSOG

GND

GND

GND

YY

YCb

YCr

X 1

Y2

HD-Y1HD-Y

X 1

Y2

HD-Pb1HD-Pb

X 1

Y2

HD-Pr1HD-Pr

R21110K

R21210K

R21310K

R21410K

R21510K

R21610K

R21710K

R21810K

R21910K

R22010K

R22110K

R22210K

+12

S-R

S-BS-G

YY YCb YCr S-B S-G S-R

TGND

-11 -


C38 is the bypass cap for Q1

U26 bypass cap

GND

C65

0.1

R60

470

R64

47

R63

10K

R62

1K

R59 0C62

4.7C63

0.1

R61

470

GND GND

C64

0.1

GND

R73 10K

GND GND

C67 0.1

R75

6.8K

C77 6.8nF

C7868nF

GND

VAAVAA

VAAVAA

VAA

VOUT

VINHSVINVS

SDASCL

VINHSVINVS

SDASCL

CCVIN

VAA

VDD 12

SDO 16

RED 18

GREEN 2

BLUE 3

BOX 17

CSYNC 8

LPF 9VSSA11 ASEL1

SMS6

PREF10

SEN4

SCL15 SDA14

VS_IN13 HS_IN5

VIDEO7

U7

Z86229

VOUT

Q390144

VDS 35

RED 34

GREEN 33

BLUE 32

PWM 1

PW7 30

PW6 8

PW5 7

PW4 6

PW3 5

PW2 4

PW1 3

PW0 2

P0_7 21

P0_6 20

P0_5 19

P0_4 18

P0_3 17

P0_2 16

P1_5 52

P1_4 51

P1_3 48

P1_2 47

P1_1 46

P1_0 45

COR 29

FRAME 27

SDA_NV 15

SCL_NV 14

GN

DP

38

GN

DC

13

GN

DA

22

ADC312 ADC211 ADC110 ADC09

TEST28

RESET43

XGND40

XI41 XO42

IREF26 FILT25

CVBS124 CVBS023

HSYNC36 VSYNC37

SDA50 SCL49

VD

DA

31

VD

DC

39

VD

DP

44

U8

5264

SCLSDA

C210.1

C20

0.1

R80

24K

C61

20pF

C60

20pF

X2

12.000M

V33VT

C54

0.1A0 1

A1 2

A2 3

GND 4SDA5

SCL6

TEST7

VCC8

U6

24C16

R31

10K

R32

10K

V33VT

V33VT

V-BOX

V-RED

V-GRN

V-BLU

V33VT

C80

100uF/16V

C22

0.1

VDD V33VT

SDASCL

VINHSVINVSVID_BUS

V-RED

V-GRN

V-BLU

CVBS0

4,6,8,9

R65

0_NS

R660RST1#

DA

CL

L8FB

GND

GND

R69 470C71

330pF

C70330pFR68 470

R67 470C69330pF

C740.22

C730.22

C720.22

GND

R192470

R193470

R194470

R196470

R198470

R200470

R74 75

R76 75C75330pF

GND

V-BOX

C244

0.1

R206

470

R203

47

R205

10K

R202

1K

R204 0C246

4.7R207

470

GND GND

VAAVAA

VOUTQ29014

CVBS0

R210 10K

Q19015

R209 1K

R2085.6K

RST#

D13

IN4148

D14

IN4148

RST1#

IN3

GN

D2

OUT 1

IC97805

GND

C208100uF/16V

VAA

C249100uF/16V

+12

L41FB

L42FB

-12 -


VZZVYY +2.5 +3.3

BSL121

BSL020

A1135

A10/AP22

A934

A833

A732

A631

A530

A429

A326

A225

A124

A023

CLK38

CKEN 37

RAS#18

CAS#17

WE#16

UDQM39

LDQM15 CS# 19

VC

C1

VC

C3

VC

C9

VC

C14

VC

C27

VC

C43

VC

C49

VSS

6

VSS

12

VSS

28

VSS

41

VSS

46

VSS

52

VSS

54

DQ15 53

DQ14 51

DQ13 50

DQ12 48

DQ11 47

DQ10 45

DQ9 44

DQ8 42

DQ7 13

DQ6 11

DQ5 10

DQ4 8

DQ3 7

DQ2 5

DQ1 4

DQ0 2

U9

K4S

6416

32C

VDD

VDD

+3.3

DR7 142

DR6 141

DR5 139

DR4 138

DR3 136

DR2 135

DR1 133

DR0 132

DG7 130

DG6 129

DG5 128

DG4 127

DG3 125

DG2 124

DG1 122

DG0 121

DB7 119

DB6 118

DB5 117

DB4 116

DB3 114

DB2 113

DB1 111

DB0 110

DCLK 102

DHS 104

DVS 103

DENR 108

DENG 106

DENB 107

DEN 145

VREFO 162VREFI 161

COMP 160

Y/GA 153

U/BA 150

V/RA 156

RSET 159

UCCPW1230

GND

VDD +3.3 VDD

C900.1

C910.1

C920.1

C930.1

C940.1

C950.1

C960.1

C970.1

C980.1

C990.1

C1000.1

C1010.1

C1020.1

C1030.1

C1040.1

C1050.1

C1060.1

C1070.1

C1080.1

C1090.1

VG723

VG622

VG521

VG420

VG318

VG217

VG116

VG015

VR738

VR637

VR536

VR435

VR333

VR232

VR131

VR030

PVCLK25

CREF26

PVHS28

PVVS27

VB79

VB68

VB57

VB46

VB34

VB23

VB12

VB01

SVCLK13

SVHS11

SVVS12

UCAPW1230

GR7100

GR699

GR598

GR497

GR395

GR294

GR192

GR091

GG789

GG688

GG587

GG486

GG384

GG283

GG182

GG081

GB779

GB678

GB576

GB475

GB373

GB272

GB171

GB070

GCLK68

GHS66

GVS67

UCBPW1230

RP947

RP1047

RP1147

RP1247

RP1347

RP1447

R86 47

R87 47R88 47R89 47

CGMS146

MVE201

XTALI40

XTALO41

SDA47

SCL45

RST#55

CSA244

CSA143

TEST56

TSTCLK144

TRST#53

TCK50

TDI51

TDO48

TMS52

MCUA7 177

MCUA6 176

MCUA5 174

MCUA4 173

MCUA3 172

MCUA2 170

MCUA1 169

MCUA0 168

MCUD7 186

MCUD6 185

MCUD5 184

MCUD4 183

MCUD3 182

MCUD2 181

MCUD1 179

MCUD0 178

MCUCS# 190

MCUWR# 191

MCUCMD 192

MCURDY 188

UCEPW1230

VD

D5

VD

D34

VD

D93

VD

D12

3

VD

D14

0

VD

D17

5

VD

D20

5

VD

D23

5

PVD

D14

PVD

D29

PVD

D42

PVD

D54

PVD

D64

PVD

D69

PVD

D80

PVD

D90

PVD

D10

1

PVD

D10

9

PVD

D12

0

PVD

D13

1

PVD

D14

3

PVD

D16

5

PVD

D18

0

PVD

D20

0

PVD

D20

8

PVD

D21

6

PVD

D22

4

PVD

D23

0

PVD

D23

7

PVD

D24

3

PVD

D24

9

PVD

D25

6

DPA

VD

D19

7

DPD

VD

D19

9

MPD

VD

D58

MPA

VD

D60

AD

DV

DD

149

AD

AV

DD

163

AD

GV

DD

166

AV

D33

B15

1

AV

D33

G15

4

AV

D33

R15

7

VSS

19

VSS

49

VSS

77

VSS

112

VSS

134

VSS

187

VSS

219

VSS

251

PVSS

10

PVSS

24

PVSS

39

PVSS

46

PVSS

57

PVSS

65

PVSS

74

PVSS

85

PVSS

96

PVSS

105

PVSS

115

PVSS

126

PVSS

137

PVSS

147

PVSS

171

PVSS

189

PVSS

193

PVSS

202

PVSS

212

PVSS

222

PVSS

228

PVSS

233

PVSS

240

PVSS

246

PVSS

253

DPA

VSS

196

DPD

VSS

198

MPD

VSS

59

MPA

VSS

61

AD

DV

SS14

8

AD

AV

SS16

4

AD

GV

SS16

7

AV

S33B

152

AV

S33G

155

AV

S33R

158

UCFPW1230

C810.1

GNDC1100.1

R92316

GND

VXX VDD

GND GND GND GND

R903.3KR913.3K

VDD

X3

10M

Hz

MA13 218

MA12 221

MA11 220

MA10 215

MA9 217

MA8 214

MA7 211

MA6 209

MA5 206

MA4 203

MA3 204

MA2 207

MA1 210

MA0 213

MD15 254

MD14 250

MD13 247

MD12 244

MD11 241

MD10 238

MD9 234

MD8 231

MD7 232

MD6 236

MD5 239

MD4 242

MD3 245

MD2 248

MD1 252

MD0 255

MRAS# 225

MCAS# 226

MWE# 227

MCLK 229

MCLKFB 223

UCDPW1230

C112

20pF

C11320pF

R93

2.2M

+2.5

C860.1

C870.1

C880.1

C890.1

C820.1

C830.1

C840.1

C850.1

VXX

VYY VZZ

GND

DISPLAY BUS (G-PORT)DE-INTERLACED

PW1230 MEMORY BUS

NVD0NVD1NVD2NVD3NVD4NVD5NVD6NVD7NVD8NVD9NVD10NVD11NVD12NVD13NVD14NVD15

NVA0NVA1NVA2NVA3NVA4NVA5NVA6NVA7NVA8NVA9NVA10

NVA11

NVA12

NVA13

NVRAS#NVCAS#NVWE#

NVCLK

VINY0VINY1VINY2VINY3VINY4VINY5VINY6VINY7

VINCKVINHSVINVS

GR0GR1GR2GR3GR4GR5GR6GR7

GG0GG1GG2GG3GG4GG5GG6GG7

GB0GB1GB2GB3GB4GB5GB6GB7

GCLKGFBKGVS

GRAPHIC

DDCK

DDHSDDVSDEN

PW1230E

Y/G TP

U/B TP

V/R TP

NVA0NVA1NVA2NVA3NVA4NVA5NVA6NVA7NVA8NVA9NVA10NVA11NVA12NVA13

NVD0NVD1NVD2NVD3NVD4NVD5NVD6NVD7NVD8NVD9NVD10NVD11NVD12NVD13NVD14NVD15

NVRAS#NVCAS#NVWE#NVCLK

NVCLK

SDASCL

RST1#

GPR0GPR1GPR2GPR3GPR4GPR5GPR6GPR7

GPG0GPG1GPG2GPG3GPG4GPG5GPG6GPG7

GPB0GPB1GPB2GPB3GPB4GPB5GPB6GPB7

G-PORT

GRAPHIC

PW1230E

PW1230C

1 T4

1 T5

1 T6

R820

R81

0

VID_BUS

1,7,8

SDASCL

RST1#

4,5,8,9

7,8,98

7,8,9

7

DEN 9

R191

10K

L20FB R97

470

L18FB

-13 -


Bypass cap for U9

Bypass caps for U10 and U11

VDD

R1053.3K

R1043.3K

GND

GND

GND

R98 75

R99 75

R10075

L15 HfFB

L17HfFB

L16HfFB

GND

GND

GND

1

2 3

UAA74LV126

89

10

UAC74LV126

1112

13

UAD74LV126

4

56

UAB74LV126

C1310.1

VDD

C1300.1

C1290.1

VDD

C1280.1

GND

C1250.1

C1230.1

VDD1

C1270.1

C1260.1

C1220.1

GND

C1190.1

C1180.1

C1170.1

C1160.1

C1150.1

RP1947

RP1847

RP1747

RP1647

RP1547

VDD1

GND

GNDGND

C1210.1

C1200.1

C13

23.

9nF

C13

639

nFR

106

3.3K

C1371nF

C13547nF

C13447nF

C13347nF

GND

C1140.1

L14HfFB

L13HfFB

L12HfFB

FILT33

SDA57

SCL56

A055

RAIN54

GAIN48

SOGIN49

BAIN43

HSYNC30

VSYNC31

COAST29

REFBYP58

MIDSCV37

CLAMP38

AV

D26

AV

D27

AV

D39

AV

D42

AV

D45

AV

D46

AV

D51

AV

D52

AV

D59

AV

D62

VD

D11

VD

D22

VD

D23

VD

D69

VD

D78

VD

D79

PVD

34

PVD

35

GN

D1

GN

D10

GN

D20

GN

D21

GN

D24

GN

D25

GN

D28

GN

D32

GN

D36

GN

D40

GN

D41

GN

D44

GN

D47

GN

D50

GN

D53

GN

D60

GN

D61

GN

D63

GN

D68

GN

D80

RED7 70

RED6 71

RED5 72

RED4 73

RED3 74

RED2 75

RED1 76

RED0 77

GRN7 2

GRN6 3

GRN5 4

GRN4 5

GRN3 6

GRN2 7

GRN1 8

GRN0 9

BLU7 12

BLU6 13

BLU5 14

BLU4 15

BLU3 16

BLU2 17

BLU1 18

BLU0 19

DATCK 67

HSOUT 66

SOGOUT 65

VSOUT 64

U11AD9883A

S1A2

S2A3

S1B5

S2B6

S1C11

S2C10

S1D14

S2D13

IN1

EN15

DA 4

DB 7

DC 9

DD 12

VC

C16

GN

D8

U10

PI5V

330

GND

GND

GND

GND

GND

R9475

R9575

R9675

89

10

UBC74LV126

1112

13

UBD74LV126

1

2 3

UBA74LV126

4

5 6

UBB74LV126

NC 1

NC 2

NC 3

GND 4

SDA5

SCL6

VCLK7

VCC8

U1324LC21A

R1073.3K

R1083.3K

R1093.3K

R1103.3K

VDD

VCC

VDD

R1188.2K

VDD

R1113.3K

VCC

VSS

VSS

VEE VEE

VEE

VFF

VFF

RP2047

R112 47R113 47R114 47R115 47

VGAVS

VGAHS

BLUE

GREEN

RED

VGA-B

VGA-G

VGA-R

G-PORT

A.1

DDVS

PW1230E

PW1230 CLK & SYNCs

PW1230E

DDCK

DDHS

GRAPHIC

GVS

GFBKGHSSOG

GCLK

GB7GB6GB5GB4GB3GB2GB1GB0

GG7GG6GG5GG4GG3GG2GG1GG0

GR7GR6GR5GR4GR3GR2GR1GR0

GCOAST

SCLSDA

VGARI

VGAGI

VGABI

DDCDVGAHSVGAVS

DDCC

HD-PrVGA-R

HD-YVGA-G

HD-PbVGA-B

VGASEL

GPCLK

GPSOG

GPVSDDCC

FLASHEN

DDCD

GSCLGSCL

DDCEN

TXD

RXD

DDHS GPFBK

GSDA( )

BUF-HS

BUF-VS

HSYNCVSYNC

DVC1

GRAPHIC

SDASCL

VGASEL

GCOAST

PW1230E

PW1230C

FLASHEN

DDCC

GSCL

G-PORT

Q4

9014

DDCD

1,9

1,6,8

9

1,3,9

9

9

6,8,96,8,9

3

6

3

1,3

1,3

RED

GREEN

BLUE

1,3

1,3

1,3

R1191K

C1P1

C1M3

ROUT112

ROUT29

TIN111

TIN210

C2P4

C2M5

VCC 16

VP 2

RIN1 13

RIN2 8

TOUT1 14

TOUT2 7

VM 6

GND 15

U12MAX232A

C1380.1

C1390.1

C1400.1

C1410.1

VCC

R116200

R117200

PCTXD

PCRXD

TXDRXD9

9

123456789101112

CN8 VGA-IN'

DDCC

DDCD

GND

GND

VGAVS

VGAHS

VGAGND

VGARI

VGAGND

VGAGI

VGAGND

VGABI

R9710K

9

VDD

R3310k

PIN9

D9DIODE

D10

DIODE

D8DIODE

PIN9

123

CN9

CON3

X 1

Y2

HD-YHD-Y

X 1

Y2

HD-PbHD-Pb

X 1

Y2

HD-PrHD-Pr

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

VGA

DB15

HD-Pr

HD-Y

HD-Pb

D16

DIODEVCC

NC 1

NC 2

NC 3

GND 4

SDA5

SCL6

VCLK7

VCC8

U2324LC21A

R7 10K

R6 0

R50

GSCLVDDCDV

R3

3.3KR4

3.3K

VDD

L1911R 100MHz

-14 -


Bypass caps for U28

Bypass caps for U27

VYY is 2.5V display PLL power supply of U7,VZZ is 2.5V memory PLL power supply of U7,

VXX is 2.5V core power supply of U7 (PW1230) C155

0.1C1560.1

VDD1

VDD1

C1430.1

C1420.1

+2.5VZZVYY

VXX

VYY

VZZ

+2.5

VDD1

VDD1

1A147

1A246

1A344

1A443

1OE1

2A141

2A240

2A338

2A437

2OE48

3A136

3A235

3A333

3A432

3OE25

4A130

4A229

4A327

4A426

4OE24

1Y1 2

1Y2 3

1Y3 5

1Y4 6

2Y1 8

2Y2 9

2Y3 11

2Y4 12

3Y1 13

3Y2 14

3Y3 16

3Y4 17

4Y1 19

4Y2 20

4Y3 22

4Y4 23

VC

C7

VC

C18

VC

C31

VC

C42

GN

D4

GN

D10

GN

D15

GN

D21

GN

D28

GN

D34

GN

D39

GN

D45

U15

LVC

1624

4

1A147

1A246

1A344

1A443

1OE1

2A141

2A240

2A338

2A437

2OE48

3A136

3A235

3A333

3A432

3OE25

4A130

4A229

4A327

4A426

4OE24

1Y1 2

1Y2 3

1Y3 5

1Y4 6

2Y1 8

2Y2 9

2Y3 11

2Y4 12

3Y1 13

3Y2 14

3Y3 16

3Y4 17

4Y1 19

4Y2 20

4Y3 22

4Y4 23

VC

C7

VC

C18

VC

C31

VC

C42

GN

D4

GN

D10

GN

D15

GN

D21

GN

D28

GN

D34

GN

D39

GN

D45

U14

LVC

1624

4

VDD1

VIN3 VOUT 2

AD

J1

IC2LT1117

VCC

R129300

R128300

L24FB

VXX

VXX

L23FB

L22FB

L21FB

GND

C16547uF/16V

C16647uF/16V

GND

C16747uF/16V

GND

C168100uF

(G-PORT)BUFFERED GRAPHIC BUS

GG7GG6GG5GG4

GG3GG2GG1GG0

GB7GB6GB5GB4

GB3GB2GB1GB0

GVSGHSSOGGFBKGCLK

GR7GR6GR5GR4

GR3GR2GR1GR0

GRAPHIC

PW1230E

GPB0GPB1GPB2GPB3

GPB4GPB5GPB6GPB7

GPG0GPG1GPG2GPG3

GPG4GPG5GPG6GPG7

GPR0GPR1GPR2GPR3

GPR4GPR5GPR6GPR7

GPCLKGPFBKGPSOGGPVS

VADJ125

A.1

GRAPHIC

PW1230E

G-PORT1,6,7 6,7,9

6,7,9

-15 -


Clock generation circuit

IR input circuit

R56 may not be stuffed

I2C pull-up resistors

VLL is 1.8V core power for U15

GND

VPP

VDD1

VDD1

VDD1

C1840.1

C1820.1

C1850.1

C1830.1

C1810.1

C1800.1

C1780.1

C1760.1

C1790.1

C1770.1

C1750.1

C1740.1

C1720.1

C1700.1

C1730.1

C1710.1

C1690.1

GND

VPP

VYUV756

VYUV655

VYUV554

VYUV451

VYUV350

VYUV249

VYUV148

VYUV047

VCLK71

VHS75

VVS74

VPEN70

VFIELD69

GRE727

GRE626

GRE525

GRE424

GRE323

GRE222

GRE121

GRE020

GGE719

GGE618

GGE515

GGE414

GGE313

GGE212

GGE111

GGE010

GBE79

GBE68

GBE57

GBE46

GBE35

GBE24

GBE13

GBE02

GCLK31

GHSSOG33

GVS32

GPEN34

GFBK35

GCOAST36

VD

D1

16

VD

D1

37

VD

D1

65

VD

D1

84

VD

D1

137

VD

D1

185

VD

D3

29

VD

D3

52

VD

D3

72

VD

D3

86

VD

D3

104

VD

D3

123

VD

D3

140

VD

D3

171

VD

D3

208

VD

DP

165

VD

DP

167

A19

164

A18

173

A17

174

A16

175

A15

176

A14

177

A13

178

A12

179

A11

180

A10

181

A9

182

A8

183

A7

184

A6

187

A5

188

A4

189

A3

190

A2

191

A1

192

D15

148

D14

149

D13

150

D12

151

D11

152

D10

153

D9

154

D8

155

D7

156

D6

157

D5

158

D4

159

D3

160

D2

161

D1

162

D0

163

VSS

117

VSS

138

VSS

166

VSS

185

VSS

113

8

VSS

118

6

VSS

31

VSS

330

VSS

353

VSS

373

VSS

387

VSS

310

5

VSS

312

4

VSS

314

1

VSS

317

2

VSS

P16

6

VSS

P16

8

TEST

142

EXTR

ST28

RES

ET13

9

XT_

IN16

9

XT_

OU

T17

0

TRST

147

TCK

146

TMS

145

TDI

144

TDO

143

POR

TA7

200

POR

TA6

201

POR

TA5

202

POR

TA4

203

POR

TA3

204

POR

TA2

205

POR

TA1

206

POR

TA0

207

POR

TB7

64

POR

TB6

63

POR

TB5

62

POR

TB4

61

POR

TB3

60

POR

TB2

59

POR

TB1

58

POR

TB0

57

POR

TC7

46

POR

TC6

45

POR

TC5

44

POR

TC4

43

POR

TC3

42

POR

TC2

41

POR

TC1

40

POR

TC0

39

RX

D67

TXD

68

WR

194

RD

195

RO

MO

E19

6

RO

MW

E19

7

CS0

198

CS1

199

NM

I19

3

DRO7 129

DRO6 130

DRO5 131

DRO4 132

DRO3 133

DRO2 134

DRO1 135

DRO0 136

DGO7 119

DGO6 120

DGO5 121

DGO4 122

DGO3 125

DGO2 126

DGO1 127

DGO0 128

DBO7 111

DBO6 112

DBO5 113

DBO4 114

DBO3 115

DBO2 116

DBO1 117

DBO0 118

DRE7 96

DRE6 97

DRE5 98

DRE4 99

DRE3 100

DRE2 101

DRE1 102

DRE0 103

DGE7 88

DGE6 89

DGE5 90

DGE4 91

DGE3 92

DGE2 93

DGE1 94

DGE0 95

DBE7 76

DBE6 77

DBE5 78

DBE4 79

DBE3 80

DBE2 81

DBE1 82

DBE0 83

DCLK 106DCLKn 107

DHS 109

DVS 108

DEN 110

U17PW113

VDD1

R1373.3K

VDD1

X414.318

C18620pF

C18720pF

R1302.2M

R132470

R1316.8K

VCC1

R1341K

R1353.3K

R1363.3K

VDD1 VDD1

VLL

VLL

VLL

R133 470R138 47R139 47_NSR140 47_NSR141 47

RP2747

RP2847

RP2947

RP3047

RP3147

RP3247

RP3347

RP3447

RP3547

RP3647

RP3747

RP3847

)GSDA(

)GSDA(

GPR7GPR6GPR5GPR4GPR3GPR2GPR1GPR0

GPG7GPG6GPG5GPG4GPG3GPG2GPG1GPG0

GPB7GPB6GPB5GPB4GPB3GPB2GPB1GPB0

A.1

SDA

SCL

DDCD

GSCL

PWMOUT

RST#

GCOAST

DISPLAY PORT

MEM BUSMEMORY BUS

PW1230EVGASELFLASHEN

RXDTXD

PWXO

PWXI

SDASCL

DDCDGSCL

PWMOUT

IRIN

DCLKD-HSD-VSD-EN

DRO7DRO6DRO5DRO4DRO3DRO2DRO1DRO0

DGO7DGO6DGO5DGO4DGO3DGO2DGO1DGO0

DBO7DBO6DBO5DBO4DBO3DBO2DBO1DBO0

DRE7DRE6DRE5DRE4DRE3DRE2DRE1DRE0

DGE7DGE6DGE5DGE4DGE3DGE2DGE1DGE0

DBE7DBE6DBE5DBE4DBE3DBE2DBE1DBE0

PWNMI

PWCS0#

ROMOE#

ROMWE#

PWD15

PWD14

PWD13

PWD12

PWD11

PWD10

PWD9

PWD8

PWD7

PWD6

PWD5

PWD4

PWD3

PWD2

PWD1

PWD0

PWA19

PWA18

PWA17

PWA16

PWA15

PWA14

PWA13

PWA12

PWA11

PWA10

PWA9

PWA8

PWA7

PWA6

PWA5

PWA4

PWA3

PWA2

PWA1

GPFBKDDENGPVSGPSOGGPCLK

VHREFVIODD

GCOAST

G-PORT

VIDEO BUS

RST#

PWXI

PWXO

IRIN

SCL

SDA

KEY2

KEY3

KEY4

KEY5

KEY6

KEY7

KEYBOARD BUS

GND

DIGSELSW

ABLANKINGA

SWDIGSEL

123

CN6

CON3

G-PORT

VID_BUS

GCOAST

RST#

PWMOUT

GSCL

SCLSDA

MEM_BUS

D-PORT

TXDRXD

FLASHENVGASELPW1230E

KBD_BUS

DDCD1,7

1

11,12

11

11

3,104,5,6,8

6,7,8

7

1,3,7

277

6,7,83

DDEN

77

1234

CN10

CON4

SDASCLRST1#

PWNMI 10

B1

R1420

R1430

D-VS

D-HS

S/Y

1 2

CN13CON2

R1831K

BLANKING

VDD1

R2273.3K

R2261K

Q109015

RST1#

R2281K

RST1#RGB/V RGB/V

D17

DIODED18

DIODE

KEY6

KEY7 KEY1

-16 -


Short JP2 when using PROMJET or ICE ROM Emualtor, open it when using flash normally.

Short JP1 3-4 when writing flashShort JP1 1-2 for write protect. For AMD single power flash,this jumper is not used.

U16 bypass cap

U17 bypass cap

VDD1

R1523.3K

R1513.3K

R1503.3K

VDD1R1493.3K

VDD1

13

24

JMP1JMP

VDD1VDD1

VDD1

R1483.3K

R1453.3K

R1443.3K

13

24

JP1JMP

VDD1

VDD1

4

56

UDB74ACT32

1

23

UDA74ACT32

13579

11131517192123252729313335373941434547495153555759

24681012141618202224262830323436384042444648505254565860

PROMJET1PROMJET

A20/NC 10

A19/NC 9

A1816

A1717

A1648

A151

A142

A133

A124

A115

A106

A97

A88

A718

A619

A520

A421

A322

A223

A124

A025

A-DQ15 45

CE#26

OE#28

WE#11

RST#12

BYTE# 47

DQ14 43

DQ13 41

DQ12 39

DQ11 36

DQ10 34

DQ9 32

DQ8 30

DQ7 44

DQ6 42

DQ5 40

DQ4 38

DQ3 35

DQ2 33

DQ1 31

DQ0 29

RY/BY# 15

VC

C37

VPP

13

WP#

14

VSS 27

VSS 46

U18

29LV

800D

SW1NMI

C1890.1

VDD1

C1880.1

VDD1

R1463.3K

R153200

R1473.3K

13

24

HD1

HD2

C1900.1

VDD1

FCE#

FCE#

ICE#

PWA1PWA3PWA5PWA7PWA8PWA10IRP#ICE#PWA13PWA15PWA16PWA18IA20IA21ROMWE#

PWD7PWD6PWD13PWD12

PWD11PWD10

PWD1PWD0PWD8

PWD9PWD2PWD3

PWD4PWD5

PWD14PWD15ROMOE#

PWA19PWA17

PWA14PWA12

PWA11PWA9

PWA6PWA4PWA2

PWA19PWA18PWA17PWA16PWA15PWA14PWA13PWA12PWA11PWA10PWA9PWA8PWA7PWA6PWA5PWA4PWA3PWA2PWA1

RST#

ROMWE#ROMOE#

PWD15PWD14PWD13PWD12PWD11PWD10PWD9PWD8PWD7PWD6PWD5PWD4PWD3PWD2PWD1PWD0

MEMORY BUS

PWNMIRNMI

ROMWE#RST#

RNMI

FVPPFWP#

MEM_BUS

PWNMI

3,9

IRP#

IA20IA21

9

R177

0

R1780_NS

R1790

D12

DIODE

VDD1

SW3NMI

C2320.1

C23347uF

RST#

RESET

-17 -


U18 bypass cap

+12 is 12V power supply

+12

C1930.1

C1950.1

VDD1VDD1VDD1VDD1VDD1VDD1VDD1VDD1

R16510K

R16410K

R16310K

R16210K

R16110K

R16010K

R15910K

R15810KVDD

13579

246810

KBD1KBD

R1733.3KC194

0.1

R1723.3K

3

21

84

UEALM358

R16610K

C1920.1

+12

R16710K

R16810K

KBD BUS

KEY1KEY3KEY5KEY7

KEY6KEY4KEY2KEY0

PWMOUT

PWMOUT

LCDON

89

10

UDC74ACT32

C197

1000uF/16v

+12

D111N4148

R16910K

R170

2K

R47

2K

R462K

R1713K

R48

2K

Q7T3904

BKLON

C19647uF/16V

VCC

VDD1

BKLIGHT

Q8

J279

11

22

33

MOSFET1MOSFET P

Q69014

Q59014

KBD_BUS

LCDVCC

PWMOUT

LCDON

BKLON9

3

3

9

123

BL1

CON3

R188

0BKLIGHT1

R1900

M5V

C250

1000uF/16v

-18 -


Bypass caps for U20

Bypass caps for U21

VOO is 3.3V LVDS power for U20 and U21,

GND

GND

VDD

R051

R152

R254

R355

R456

R53

R650

R72

G04

G16

G27

G311

G412

G514

G68

G710

B015

B119

B220

B322

B423

B524

B616

B718

HSYNC27

VSYNC28

ENABLE30

CNTRL25

CLOCK31

OUT0 47

OUT0 48

OUT1 45

OUT1 46

OUT2 41

OUT2 42

OUT3 37

OUT3 38

CLKOUT 39

CLKOUT 40

PWD

N32

VC

C1

VC

C9

R/F

17

VC

C26

LVDSVC 44

PLLVCC 34

GN

D5

GN

D13

GN

D21

GN

D29

GN

D53

LVDSGD 36

LVDSGD 43

LVDSGD 49

PLLGND 33

PLLGND 35

U19DS90C383A

R051

R152

R254

R355

R456

R53

R650

R72

G04

G16

G27

G311

G412

G514

G68

G710

B015

B119

B220

B322

B423

B524

B616

B718

HSYNC27

VSYNC28

ENABLE30

CNTRL25

CLOCK31

OUT0 47

OUT0 48

OUT1 45

OUT1 46

OUT2 41

OUT2 42

OUT3 37

OUT3 38

CLKOUT 39

CLKOUT 40

PWD

N32

VC

C1

VC

C9

R/F

17

VC

C26

LVDSVC 44

PLLVCC 34

GN

D5

GN

D13

GN

D21

GN

D29

GN

D53

LVDSGD 36

LVDSGD 43

LVDSGD 49

PLLGND 33

PLLGND 35

U20DS90C383A

VDD

VOO

VNN

VNN

VOO

GND

GND

C1980.1

C1990.1

C2000.1

C2010.1

C2020.1

VDD VOO VNN

GND GND

GNDGND

VNNVOOVDD

C2030.1

C2040.1

C2050.1

C2060.1

C2070.1

TXECMTXECP

TXE3MTXE3P

TXE2MTXE2P

TXE1MTXE1P

TXE0MTXE0PDRE0

DRE1DRE2DRE3DRE4DRE5DRE6DRE7

DGE0DGE1DGE2DGE3DGE4DGE5DGE6DGE7

DBE0DBE1DBE2DBE3DBE4DBE5DBE6DBE7

DCLK

D-HSD-VSD-EN

D-END-VSD-HS

DCLK

DRO0DRO1DRO2DRO3DRO4DRO5DRO6DRO7

DGO0DGO1DGO2DGO3DGO4DGO5DGO6DGO7

DBO0DBO1DBO2DBO3DBO4DBO5DBO6DBO7

TXO0PTXO0M

TXO1PTXO1M

TXO2PTXO2M

TXO3PTXO3M

TXOCPTXOCM

LVDS BUSDISPLAY PORT LVDSON

LCDVCC

LCDVCC

TXE0MTXE0PTXE1MTXE1P

TXE2MTXE2PTXECMTXECPTXE3MTXE3P

TXO0MTXO0PTXO1MTXO1PTXO2MTXO2P

TXOCMTXOCP

TXO3MTXO3P

D-PORT3

LVD

SON

LVDSON

9,11

123456789101112131415161718192021222324252627282930

CON2

CON30_NS

123456789101112131415161718192021222324252627282930

CON1

CON30

TXE0MTXE0P

TXE1MTXE1P

TXE2MTXE2P

TXECMTXECP

TXE3MTXE3P

DISPLAY PORT

D-VSD-HS D-ENDCLK

DBO7DBO5DBO3DBO1

DBO6DBO4DBO2DBO0

DBE7DBE5DBE3DBE1

DBE6DBE4DBE2DBE0

DGO7DGO5DGO3DGO1

DGO6DGO4DGO2DGO0

DGE7DGE5DGE3DGE1

DGE6DGE4DGE2DGE0

DRO7DRO5DRO3DRO1

DRO6DRO4DRO2DRO0

DRE7DRE5DRE3DRE1

DRE6DRE4DRE2DRE0

9,12

1 23 45 67 89 1011 1213 1415 1617 1819 2021 2223 2425 2627 2829 3031 3233 3435 36

TTL1

HEADER 18X2_NS

11 2 2

33 4 4

55 6 6

77 8 8

99 10 10

1111 12 12

1313 14 14

1515 16 16

1717 18 18

1919 20 20

2121 22 22

2323 24 24

2525 26 26

2727 28 28

2929 30 30

3131 32 32

3333 34 34

3535 36 36

TTL2

HEADER 18X2_NSLCDVCC

-19 -


CK3 is the decoupling cap for VLL,

VLL is 1.8V core power of U15,

VFF is 3.3V analog power for U10

VEE is 3.3V PLL power for U10

J28' and J28" are supplementary power sockets

GND

VPPVLL

C21547uF/16V

C231100uF/16V

L30FB

VPPVLL

L29FB

R174300

R175680

VCC1

VIN3 VOUT 2

AD

J1

IC5LT1117

L35FB

L31FB

VFFVFFVCC1

C21647uF/16V

GND

GND

C21147uF/16V

VEEVEEVCC1

+3.3VOOVNN

GND

C21447uF/16V

GND

C21347uF/16V

C21247uF/16V

GND+3.3

VOO

VNN

L37FB

L34FB

L33FB

VDD

C224470uF

VDD

C220100uF

VDD

VDD

L36FB

VCC

C217100uF

C218100uF

VCC +12

C221470uF

VCC

C222470uF

+12VCC

L26FB

L27FB

+5

VSS

C20947uF/16V

GND

C21047uF/16V

GND

VSS +5

VIN3 VOUT 2

GN

D1

IC4LT1085CM

V125ADJ

1 2

L32FB

V33VT

C223470uF

V33VT

+12

VIN3 VOUT 2

AD

J1

IC7LT1117

VIN3 VOUT 2

AD

J1

IC8LT1117

123

CN11

CON3

VCC1

VDD1

C225100uF

VCC1

C226100uF

VDD1

C219470uF

VCC1

C124470uF

VDD

12345678

POWER1

CON8

M5V

VCC

-20 -


D1RS606

C4 0.68UF/275V

CN15A500V

FU1

5A/2

50V

R2647K

C7

100U

F/45

0V

R24

0.24

/5W

R33

10

PH3 PC817B

R2068K/5W

C23

103/

1KV

D12

MU

R18

0E

Q2

STW

12N

K80

Z

R19

10

C17

47U

F/25

V

R25 300

C49,50

3300

UF/

35V

L12

5UH/5A

R36

4.7K

R351K

U5

TL43

1AC

LP

R346.2K

C34

104

R38

51K

OU

T 24

V/5

A

IN:AC 100V-240V

C62 221/1KV

R130.51/5W

R12

1K

R1647K

L220mH3A

D91N4148

L14

5UH

C61

3300

UF3

5V

C63

0.1U

F50V

C37

2200

PF20

0V

R59 47R2W

D15MBR20200

D2

MUR480EL5

400UH2A

D3MUR860T

Q1FQP18N50

1 2 3 4

8 7 6 5

U1

MC33260D

R2

12K

R90.51 5W

D13

FR107C28 100UF25V

L4

磁珠

500欧

C16

68U

F450

V

10

47

D4

1N41

48

R3

47k

C6

0.22

C8

1000PF

C10

0.01

R141M

R151M

C5105/400V

Q4FQ

P7N

80

C29

2200P

PH1

PC817B

L3

磁珠500欧

C2

0.22UF275V

RT1

8OH

5A

1 2RV1

10D471

U3NCP1377DR2

L6磁珠500欧

C4

0.1U

F400

V

L1

20mH3A

C3

2200P

C1

2200P

C19

100u

F450

v

1

2

3

4

8

7

6

5

U2

NCP1203P60

D51N4007

R11K

R8 10

C13101

C11

100UF25V

R1147K

D8MUR180E

C20

103 1KV

R1768K5W

D6

MBR1100

L7

磁珠

500欧

C12

0.1

Q3MTP50P03HDL

R18 2K PH2PC817B

R2310

D17

MBR20100C32,C35

25V

/220

0uF

L8

5UH C40

25V

/220

0uF R46

1KL13

5UH8A C53

1000

UF1

0V

R42

1KR22

1K

U4

TL431ACLP

C27

0.1

R3918KR28

4.7K C48

1000

UF1

0V

U6

LM10

85IT

-3.3 C39

1000

UF1

0V

R10 10

R44

1.5K

R29 1K

R3210K

CN5,CN8HDR1X10

CN6HDR1X8

C44

3300

UF3

5V

CN4HDR1X2

CN7HDR1X5

CN3HDR1X3

CN2

C26

2200P

GNDGND

+5+5+5+5

+12+12

GND

+5

+12+12GNDGND+5

+5

+3.3

GND

SB

GND

D7

1N5819

2

3

910

1112

1

6

4

.

T2

L15

10UH3A

C44,C452200UF25V

C59,C60

2200

uF25

V

10UH1A

L16

C511000UF10V C55

0.1

L11

5UH

C56

1000UF10V

C15

150P

1KV

C21

150p1kv

G

D11MBR1100

C18

10U

F50V

R2110

C420.1

C45

0.1

C18

0.1

D18

MB

R20

100

R27

10K

R31

0R

R43

2K

2

3

11,1

29,

107,

8

1

5

6

.

4

5

T1

C30

333_NS

R30

100_NS

C33，C3625V/2200uF

L9

5UH

C4325V/2200uF

Q12MTP50P03HD

R56 10K

R5410K

Q13

2N5551

R525.1k

C9

150p

f1kv

C28

100u

f25v

ZD2

15V 1/2W

ZD1

15V 1/2W

C25

100P

C22

100P

1 4

58

C240R

Q9MTP50P03HD

R48

5.1K

R531K/1W

L17

5UHQ14

2N5401

Q112N5551

R40

2K

C650.

1uF/

50V

+C34

1000

uF/1

0V

VIN1

OUTPUT 2GND3 FEEDBACK 4

ON/OFF5

U7

AP1501/GM7230-5.0C54

0.1u

F/50

V

D10

IN5822

11 2 2L10

47uH

V12

V12

5V

5V

V12

Q52N5551

D191N4007

R37100K

C64104/50V

CA1

100P

R7100R

V12

C38

1000

UF1

0V

Q15 2SC1384-R

U42.7V 1/2W

U8TL431ACLP

D14

1N4001

R7100R R5510K

R6210K

CN9

FANVfan

Vfan

-21 -


The bypass caps for U5. DVSUP, AVSUP and AHVSUP pin each has 3 caps.

C360.1

C41470uF

R710K

R63.3K

C2010uF C33

0.1C39

470pF

C1910uF C32

0.1C38470pF

VCC

C37470pF

C310.1

C1810uF

R11K

C2100pF

C12

0.33

C1556pF

C1356pF

C1456pF

VCC

C40.33

C50.33

C60.33

C70.33

C80.33C90.33

VCC

AGND1AGND1

C1610uF

C1710uF

X118.432

C2220pF

C2320pF

C261nF

C271nF

AGND1

C2110uFC340.1C474.7C350.1

AGND1

C42220uF

C4822uF

VCC1 VBB

VBB

VCC1 VBB

AGND1

VHH

VHH

R2 1K

AMPIN-R

AMPIN-L

MUTE

TV_AUDIO

IF

SDASCL

RST1#

DACM-L

DACM-R

DACM-L

DACM-RHD-ARHD-AL

PC-ARPC-AL

A.1

C1

470uF/16VC30.1

SCART_L

SCART_R

VHH

VCC1

L3FB

VBB

C49100uF/16V

AGND1

VBB

1234

CN1

CON4

VHH

C30

0.1uF/16V

C29

0.1uF/16V

Q39014

5

123

CN2

CON3

IFAGNDTV_AUDIO

PL

PR

12

CN6

CON2

12

CN7

CON2

AV-INAGND4

TV_VINAGND3

123456

CN10

CON6

SLAGND

AGND

SRSCART_L

SCART_R

SR

SL

MUTEAGND

12

CN8

CON2

12

CN9

CON2

1234

CN5

CON4

AGNDRST1#SCLSDA

AV-AR

AV-AL

VOL-R

VOL-L

ANA_IN1+67

ANA_IN-68

ANA_IN2+69

MONO_IN60

SC1_IR57

SC1_IL56

SC2_IR54

SC2_IL53

SC3_IR51

SC3_IL50

SC4_IR48

SC4_IL47

TP73

AUD-CL_OUT74

D_I/O177

D_I/O078

STANDBYQ80

A-SEL79

12S_CL4

12S_WS5

12S_I17

12S_I217

12S_DO6

ADR_DA8

ADR_WS9

ADR_CL10

SDA3

SCL2

RESET21 TEST 70AGNDC 45

VREF-T 58

DACA_L 25

DACA_R 24

DACM_S 30

DACM_L 28

DACM_R 27

SC2_OL 34SC2_OR 33

SC1_OL 37SC1_OR 36

XT_IN 71

XT_OUT 72

CAPL_A 38

CAPL_M 40

DV

SUP

11

DV

SUP

12

DV

SUP

13

AV

SUP

65

AV

SUP

66

AH

VSU

P39

DV

SS14

DV

SS15

DV

SS16

AV

SS61

AV

SS62

AH

VSS

43

AH

VSS

44

VR

EF1

35

VR

EF2

26

ASG

49

ASG

52

ASG

55

U1

3450

C100.33C110.33

AGND1

R93K

R10560R

VHH

VIN3 VOUT 2

AD

J1

IC1LT1117

V125ADJL4FBVCC1 VCC

C52

1.5nFC53

1.5nF

C54

1.5nF

L2FB

12

CN3

CON2

R1710K

R1410KR16

100K

R1310K

R510K

C51

470u/16V

R1520K

C50100u/16V

VC

C1

3

VC

C2

16

IN1+8

IN2+6

IN3+9

IN4+12

MODE25

MODE110

CIV13

SVR11

SGN

D7

GND1 2

GND2 15

OUT3- 14

OUT4+ 17

OUT2- 4

OUT1+ 1

U2

CON6

R810K

VHH

C400.1

Q19014

D1

IN4148

D2DIODE

Q29015

Q49015

C280.1

R18

47KR19

47KR2147K

R2047K

R22

10K R2310K

R24

1K R2510K

Q59014

R2710K

R2647R

C55

100uF/16V

L-R

VCC

TV_AUDIO

R310K

123

PHO

CON3

PR

AGNDPL

C43

1000uF

VHH

C56

1000uF

VHH

C57

1000uF

VHH

C58

1000uF

VHH

-22 -


1234567891011121314151617181920

SCART1

SCART

Q2

9014

R10 10K

R9

10K

R6

1K

R4

47

+5V

+

C2

10uF/16V

R3 47

Q1

9014 R710K

R51K

R2

47

+5V

+

C1

100uF/16V

R14 2K

R1710K

R12 1K

R13 1K

R15 10K

R16 10K

TV-AUDIO

SWGND

GND

GND

GND

GND

TV_VIN

SCART_L

SCART_R

AV-IN

S-R

S-G

S-B

123

CN5

CON3

SCART_L

SCART_RGND

SW

S-B

S-G

S-R

BLANKINGAV-IN

GND

GND123456789

101112

CN7

CON12

GND

GND

1 2

CN1CON2

162738495

J1

DB9

+5VSCLGNDGNDSDAIFGND

TV-VINTV-AUDIO

TV_V

IN1

GN

D

TV-A

UD

IOG

ND

1 2 3

CN2CON3

IF

1 2 3

CN3CON3

SCL

GN

DSD

A

1 2 3

CN4CON3

+5V

GN

D+1

2V

1 2 3 4

CN6CON4

S-C

IN

S-Y

ING

ND

1

GN

D1

123456789

S-VIDEO1

CON9

S-CINS-YINGND1GND1GND1GND1GNDGNDGND

+

C4

470uF/16VC6

104

+5V

GN

D

Q3

9014

R181K

R1910K

R21220R

C7

100uF/16V

+5V

TV_VIN

Q4

9014

R221K

R2310K

R25220

C8

100uF/16V

+5V

TV_VIN

TV_VIN2 TV_VIN1R839

C9

100uF/16V

C10

100uF/16V

R1

47

Q5

9014

ZD1

RGB/V

Q6

9014

R26 2K

R27 10K

RGB/V

GND

R284.7K

R2910K

+5V

ZD2R30 2K

R3110K

Q79014

SCART

GND

SCART

-23 -


GND

VTT

C20.1

C30.1 VTT +5VGND

GND

IF

SDASCL SCL

SDA

TV-VIN

TV-AUDIO

TV-VIN

162738495

CN1

DB9

+5VSCLGNDGNDSDAIFGND

TV-VINTV-AUDIO

11

22

33

44

55

66

77

88

99

1010

1111

1212

1313

1414

M5TUNER

+5V

C1100u/16V

C4100u/16V

L110uH

-24 -


-25 -


PCB BOARD

-26 -


-27 -


-28 -


-29 -


-30 -


-31 -


-32 -


EXPLODED VIEW

-33 -


PART LIST No Part Name Qty 1 Maching screw 4*6 KM (B) 7 2 Rubber foot 20*4 6 3 Maching screw 4*8 KM (B) 8 4 Support plate 1 5 Decorate panel 2 6 Self-tapping screw 3*10 P/T (B) 6 7 Support Base (AL) 1 8 Back door 1 9 Back cover 1 10 Support bracket (AL) 1 11 Support bracket (3) 1 12 Maching screw 4*8 B/M (W) 2 13 Maching screw 4*6 K/M (B) 6 14 Self-tapping screw 3*10 K/T (B) 2 15 Toner front cabinet 1 16 Toner main PCB 1 17 Toner rear cabinet 1 18 Self-tapping screw 3*8 K/A (B) 4 19 Maching screw 5*12 B/M (B) 4 20 Stator tach 4 21 Maching screw 5*16 B/M (B) 2 22 Rear Cabinet 1 23 Self-tapping screw 4*25 B/T (B) 4 24 Maching screw 4*6 K/M (B) 8 25 LCD bracket (Top left) 1 26 LCD bracket (top right) 1 27 LCD bracket (bottom left) 1 28 LCD bracket (bottom right) 1 29 Self-tapping screw 4*10 B/T (B) 4 30 Maching screw 4*6 P/M (B) 4 31 Shield can (1) 1 32 LCD bracket (right) 1

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No Part Name Qty 33 LCD bracket (top) 1 34 LCD 1 35 LCD bracket (left) 1 36 LCD bracket (bottom) 1 37 Self-tapping screw 4*10 B/T (B) 16 38 Main PCB bracket 1 39 Maching screw 3*6 BM (B) 3 40 PCB bracket 1 41 Maching screw 3*6 BM (B) 4 42 PCB bracket (1) 1 43 Maching screw 3*8 BM (B) 4 44 Maching screw 3*6 BM (B) 4 45 Sink (1) (AL) 1 46 Sink Bracket (1) 1 47 Sink Bracket (2) 1 48 AMP PCB 1 49 Maching screw 3*6 BM (W) 5 50 Scart PCB 1 51 Mching screw 3*6 BM (W) 5 52 Shield Can (2) 1 53 Maching screw 3*6 BM (W) 2 54 PCB bracket (4) 1 55 Maching screw 3*6 BM (W) 4 56 Power PCB 1 57 Power PCB Shield can 1 58 Maching screw 3*6 BM (W) 12 59 Main PCB 1 60 PCB Bracket (6) 1 61 PCB Bracket (5) 1 62 PCB Bracket (3) 1 63 Maching screw 3*6 BM (W) 6 64 Power PCB shield can 1 65 Support bracket (1) 1 66 Maching screw 4*6 KM (B) 8 67 Support bracket (2) 1 68 Front cabinet (1) 1 69 Speaker back cabinet 2

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No Part Name Qty 70 Self-tapping screw 4*10 B/T (B) 8 71 Eva 480*8*1.5 2 72 Self-tapping screw 4*18 B/T (B) 8 73 Self-tapping screw 3*10 P/T (B) 21 74 PMMA back plate 1 75 Self-tapping screw 2/6 O/T (B) 10 76 Decoration panel (AL) 2 77 Speaker 2 78 Speaker cover 2 79 Self-tapping screw 4*10 B/T (B) 8 80 PMMA front plate 1 81 Speaker front cabinet 2 82 Speaker WEB 2 83 Function knob 1 84 Self-tapping screw 3*6 B/T (B) 3 85 Key PCB 1 86 Power switch 1 87 Serial port PCB 1 88 Maching screw 2.6/6 K/M (B) 2 89 Maching screw 3*6 B/M (B) 2 90 AC socket 1

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Akira Lct 30kxstp