7
5 5 4 4 3 3 2 2 1 1 D D C C B B A A Teco_V862 Version Document -------------------------------------------------------------------- Main Features: Notes: 1.Assembly Note (See comments in every schematics page, and also see the implementation field for each component) 1. System: ZR36862+16M SDRAM + 8M FLASH 3. Motor Driver: AM5888S/AT5669 2. Audio: 2ch Audio DAC CS4334 for 2ch out only TECOBEST TECHNOLOGY V1.2 4. Supported OPUs: SANYO DV342/502W Version Document TB_V862 1 6 Saturday, May 28, 2005 Title Size Document Number Rev Date: Sheet of PDF created with pdfFactory Pro trial version www.pdffactory.com

Schematic Diagram VC-910

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Page 1: Schematic Diagram VC-910

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

Teco_V862 Version Document--------------------------------------------------------------------Main Features:

Notes:1.Assembly Note (See comments in every schematics page, and also see theimplementation field for each component)

1. System: ZR36862+16M SDRAM + 8M FLASH3. Motor Driver: AM5888S/AT56692. Audio: 2ch Audio DAC CS4334 for 2ch out only

TECOBEST TECHNOLOGY

V1.2

4. Supported OPUs: SANYO DV342/502W

Version Document

TB_V862

1 6Saturday, May 28, 2005

Title

Size Document Number Rev

Date: Sheet of

PDF created with pdfFactory Pro trial version www.pdffactory.com

Page 2: Schematic Diagram VC-910

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

1. Pin105 to pin203 of ZR36862/8 is 5V & 3.3V tolerant both.2. ZR36868 is used for 6 or 8 CH audio out application. ZR36862 is used for 2 CH audio out application, and pin111/112 could be used as GPCIO.

Use it to connect the shell of the crystal to ground.

Download

V1.2

Open Short

SDRAM speed <=7ns

Play

Assemble C113&L102when Y101 assembleThird overtone Crystal

TECOBEST TECHNOLOGY

JP102:

MODE:

PCB layout guy: please put these bypass capacitors close to main chip

Notes:

for DOWN_LOAD

for HYPER_TERMINAL

TBR Huang fu kuan 2005/05/24

ZR36862 & SDRAM

TB_V862

2 6Saturday, May 28, 2005

Title

Size Document Number Rev

Date: Sheet of

RA

MD

AT0

FPC_CLK

MEMDA13

RAM

DAT1

MEMAD1

RA

MA

DD

3

MEMDA5

RA

MD

AT14

TRACK_S

RAM

AD

D2

MEMAD0

FOCUS_S

RA

MA

DD

1R

AM

AD

D0

RAM

DAT1

MEMDA12

RA

MA

DD

10

OSCOUTVDDDAC

OSCIN

DUPTD0DUPRD0

DSPVCC33

DSPVCC18

IAOUT0

VDDPWM

PCLK

SPINDLE_SSLED_S

RA

MD

AT15

IRRCV

MEMWR-

RA

MD

AT0

RA

MA

DD

4

NMI

OSCIN

MEMDA4

OSCOUT

MEMDA11

RESET

RA

MA

DD

3

MEMDA3

RAM

CS0-

RA

MA

DD

5

RA

MB

A

RA

MR

AS-

MEMDA10

MEMAD19

RA

MA

DD

10

RA

MC

AS-

RA

MW

E-

RA

MA

DD

2

RA

MD

QM

RA

MA

DD

4R

AM

AD

D5

MEMDA2

MEMAD18

RA

MA

DD

6

SPDIF

MEMAD15R

AM

AD

D6

RA

MA

DD

7R

AM

AD

D8

RA

MA

DD

9

CLO

SE

MEMAD16

RAM

DAT8

RA

MA

DD

1

OP

EN

MEMAD17

CD

/DV

D

RA

MD

AT7

RA

MA

DD

7

INS

W

IPC

LK

MEMDA9

RA

MA

DD

0

DR

VS

B

MEMAD14

RA

MD

AT9

MEMAD7

RA

MD

QM

MEMAD13

AOUT0

RA

MD

AT6

RA

MD

QM

PC

LK

MEMDA1

ALRCLK

MEMAD12

RA

MD

AT10

FPC_STB

MEMAD6

RFIN

P

VDDAFE

RA

MD

AT5

MEMDA15

RAM

AD

D9

RFIN

N

IABCLK

MEMDA8

RA

MA

DD

8

SPINDLE_PWMSLED_PWM

FOCUS_PWM

MEMAD11

IAMCLK

RA

MD

AT11

MEMAD5

MEMDA0

RAM

WE-

MEMDA7

MEMAD10

RA

MD

AT8

RAM

DAT4

VDDA

RA

MD

AT9

RA

MC

AS-

RA

MD

AT10

RA

MD

AT12

RAM

DAT1

1

MEMAD4

RA

MR

AS-

RA

MD

AT12

RA

MD

AT13

MEMDA14

RA

MD

AT3

FPC_DOUT

RAM

DAT1

4

MEMRD-

RA

MD

AT15

MEMAD9

RA

MD

AT13

RA

MD

AT7

RA

MB

A

MEMAD3

OU

TS

W

AMCLK

RA

MD

AT6

ABCLK

MEMDA6

RA

MD

AT2

RA

MD

AT5

RFA

MEMAD2

RA

MC

S0-

RAM

DAT4

RFB

RA

MD

AT3

MEMAD8

RFC

MEMCS0-

RA

MD

AT2

RFD

FS1

DUPTD1DUPRD1

FS3FS2

VSYNCHSYNC

RESET

FOCUS_S

TRACK_S

FPC_CLK

SPINDLE_S

RFC

RFB

SLED_S

RFA

RFD

RFF

RFE

SP

DL_SEN

S+

SP

DL_SEN

S-

VC

AMCLK

ABCLKALRCLK

AOUT0

MUTEC

SPDIF

MEMWR-

MEMRD-

MEMCS0-

MEMAD[19:0]

IRRCV

RESET

FPC_DOUT

RF

FPC_STB

HO

ME

SW

VDDPWM

MD

_C

DM

D_D

VD

CD

_LD

DV

D_LD

CD

/DV

D

CLO

SEO

PEN

INS

W

DR

VS

B

OU

TSW

MEMDA[15:0]

CVBS_CY_R_V

CVBS_G_Y

C_B_U

FS1

FS3FS2

HSYNCVSYNC

DSPVCC33

DSPVCC18

DSPVCC33

VGND

DSPVCC33DSPVCC33DSPVCC18

DSPVCC33

VGND

DSPVCC18

DSPVCC33

DSPVCC33

RD0 TP1

C1230.1uF

PH11 .

R117 33R

+ C117100uF/16V

C1520.1uF

C13910nF

C1030.1uF

TD1 TP1

C13010nF

R1194.7K

C113

NM[220pF]

U101A

ZR36862

208

207

206

205

204

203

202

201

200

199

198

197

196

195

194

193

192

191

190

189

188

187

186

185

184

183

182

178

176

179

177

174

175

173

180

181

161

172

163

170

171

167

168

165

166

162

159

160

169

164

158

157

123456789

10111213141516171819202122232425262728293031323334353637383940414243444546474849505152

53

54

55

56

57

58

59

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61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

100

101

102

103

104

156155154153152151150149148147146145144143142141140139138137136135134133132131130129128127126125124123122121120119118117116115114113112111110109108107106105

GP

CIO

[16]/S

SC

TX

DG

PC

IO[4

7]/S

SC

CLK

GP

CIO

[38]/D

UP

TD

1G

PC

IO[3

7]/D

UP

RD

1G

PC

IO[3

6]/D

UP

TD

0G

PC

IO[3

5]/D

UP

RD

0G

PC

IO[4

1]/P

WM

CO

[0]

IDG

PC

IO[4

]/P

WM

CO

[6]

GP

CIO

[46]/P

WM

CO

[5]

VD

DP

WM

GP

CIO

[45]/P

WM

CO

[4]

GN

DP

WM

GP

CIO

[44]/P

WM

CO

[3]

GP

CIO

[43]/P

WM

CO

[2]

IDG

PC

IO[7

]/S

PIN

DLE

PU

LS

EID

GP

CIO

[6]/S

LE

DP

ULS

EV

DD

-IP

ICG

PC

IO[7

]IC

GP

CIO

[6]

GN

DP

IDG

PC

IO[3

]V

DD

PIC

GP

CIO

[5]

ICG

PC

IO[4

]G

ND

CG

PC

IO[3

2]

VD

DC

CD

_LD

CD

_M

D

DV

D_LD

DV

D_M

D

VB

GA

PR

ES

OU

T

VC

AG

ND

RE

FA

GN

D1

AV

DD

1F

SV

DDEK DJ CH B GA

AG

ND

AV

DD

RFN

RFP

SSCRXD/GPCIO[17]MEMCS#[1]/GPCIO[18]VDDPMEMAD[15]MEMAD[16]MEMAD[14]MEMAD[13]MEMAD[12]/PLLCFGAMEMDA[15]MEMAD[11]/PLLCFGPMEMDA[7]GNDPMEMAD[10]MEMDA[14]MEMAD[9]MEMDA[6]MEMAD[8]MEMDA[13]MEMDA[5]MEMAD[20]/GPCIO[19]/MEMCS#[2]VDDPMEMDA[12]MEMWR#MEMDA[4]VDDCMEMDA[11]MEMDA[3]MEMAD[19]/PLLSELGNDCMEMDA[10]MEMAD[18]GNDPMEMDA[2]MEMAD[17]MEMDA[9]MEMAD[7]MEMDA[1]MEMAD[6]MEMDA[8]MEMAD[5]VDDPMEMDA[0]MEMAD[4]MEMRD#MEMAD[3]MEMAD[2]MEMCS#[0]MEMAD[1]/BOOTSEL2MEMAD[0]/BOOTSEL1GNDPVDD-IPVDDP

RA

MA

DD

[4]

RA

MA

DD

[3]

RA

MA

DD

[5]

RA

MA

DD

[2]

RA

MA

DD

[6]

VD

DP

RA

MA

DD

[1]

RA

MA

DD

[7]

RA

MA

DD

[0]

GN

DP

RA

MA

DD

[8]

VD

DC

RA

MA

DD

[10]

GN

DC

RA

MA

DD

[9]

VD

DP

RA

MA

DD

[11]

RA

MC

S#[0

]/R

AM

BA

1R

AM

BA

[0]

GN

DP

RA

MC

S#[1

]R

AM

RA

S#

RA

MC

AS

#V

DD

PR

AM

WE

#R

AM

DQ

MG

ND

PC

LK

PC

LK

VD

DP

CLK

RA

MD

AT[8

]G

ND

PR

AM

DA

T[7

]R

AM

DA

T[9

]R

AM

DA

T[6

]V

DD

PR

AM

DA

T[1

0]

RA

MD

AT[5

]R

AM

DA

T[1

1]

GN

DP

RA

MD

AT[4

]V

DD

CR

AM

DA

T[1

2]

GN

DC

RA

MD

AT[3

]V

DD

PR

AM

DA

T[1

3]

RA

MD

AT[2

]R

AM

DA

T[1

4]

GN

DP

RA

MD

AT[1

]R

AM

DA

T[1

5]

RA

MD

AT[0

]

GNDDACBS2GNDDACP

RSETC/B/U

VDDDACY/R/V

CVBS/CVDDDAC

CVBS/G/YY/C

GNDDACDGNDDACD

GCLKXO

VDDARESET#

GNDAGNDP

VDDIDGPCIO[2]GPCIO[31]

DJTCK/ICGPCIO[3]/VID[0]DJTDO/GPCIO[30]/VID[1]DJTDI/GPCIO[29]/VID[2]

DJTMS/GPCIO[28]/VID[3]VDDCGNDC

DJTCK2/ICETCK/GPCIO[27]/VID[4]DJTDO2/ICETDO/IDGPCIO[1]/VID[5]

DJTDI2/ICETDI/ICGPCIO[2]/VID[6]DJTMS2/ICETMS/GPCIO[26]/VID[7]

VDDPCOSYNC/CJTMS/ICGPCIO[1]/VCLKx2

GNDPCJTDO/GPCIO[25]/HSYNCCJTDI/GPCIO[24]/VSYNC

CJTCK/GPCIO[23]/AINVDDP-A2

AMCLKGNDP-A2

ABCLKALRCLK

GPAIOAOUT[0]

GPCIO[22]/AOUT[1]GPCIO[21]/AOUT[2]

SPDIFIDGPCIO[0]ICGPCIO[0]

GNDPCPUNMI/GPCIO[20]

VDDP

R103 33R

R123

56R

R128 51K

RD1 TP1

+ C15847uF/16V

C13310nF

FB103 220Z

R10120K 1%

C11422pF

U102

K4S161622C-TC/L70

12345678910

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

50

49

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

VD

DD

Q0

DQ

1V

SS

QD

Q2

DQ

3V

DD

QD

Q4

DQ

5V

SS

QD

Q6

DQ

7V

DD

QLD

QM

WE

CA

SR

AS

CS

BA

A10/A

PA

0A

1A

2A

3V

DD

VS

SD

Q15

DQ

14

VS

SQ

DQ

13

DQ

12

VD

DQ

DQ

11

DQ

10

VS

SQ

DQ

9D

Q8

VD

DQ

NC

UD

QM

CLK

CK

EN

CA9

A8

A7

A6

A5

A4

VS

S

R10875R 1%

R11610K

R114100

C13810nF

C13610nF

C13510nF

R127 43K[51K]

Q1019014

1

23

R11075R 1%

C14810nF

+C120

220uF/10V

R12010K

+ C124100uF/16V

R122NM[1K]

R190 33R

C1101nF

C106

NM[5pF]

FB102 220Z

C1041nF

MARK51

.

C13410nF

R11175R 1%

C14610nF

+C122

100uF/16V

MARK61

.

Y10127.000MHz

R104 15K

C1091nF

C1540.1uF

C13110nF

R106 392R 1%

R10975R 1%

C14710nF

C1210.1uF

R112220K

R1254.7K

FB106 220Z

C14010nF

R105 30K

R12975R

C1190.1uF

L102

NM[2.7uH] R113

75R

R1020R

JP102NM[BOOTSEL1]

1 2

C1250.1uF

C13710nF

C10127nF

C1051nF

D101LL4148

12

R115 100K

R1264.7K

TD0 TP1

C14910nF

C115

22pF

C1780.1uF

FB101 220Z

+C10810uF/16V

R118 33R

C1530.1uF

C1161nF

C10222nF

PDF created with pdfFactory Pro trial version www.pdffactory.com

Page 3: Schematic Diagram VC-910

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

DV342(default) 502W

OPUs Option:

R221,R224=10R R221,R224=2.2RR294,R295=0R R294,R295=91RR202=2KR R202=0R

SUPPORT OPUS:SANYO DV342/502W

R127=43K R127=51K

TECOBEST TECHNOLOGY

V1.2

R205=10K R205=3.3KR207=2.2K R207=3.3K

ZR36862 & SDRAM

TB_V862

2 6Saturday, May 28, 2005

Title

Size Document Number Rev

Date: Sheet of

PDF created with pdfFactory Pro trial version www.pdffactory.com

Page 4: Schematic Diagram VC-910

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

A19

NCNCRY/BY#

BYTE#

Flash speed <= 70 nS.If plan to use 90nsFlash, it needs to beverified by s/w.

TECOBEST TECHNOLOGY

Close to Pin37 & Pin47 of U106

When using INTEL FLASH:R161=0 ohm, R160=NCWhen using SST FLASH:R160=0 ohm, R161=NCDefault is SST mode.

V1.2

FLASH & EEPROM

TB_V862

Custom

3 6Saturday, May 28, 2005

Title

Size Document Number Rev

Date: Sheet of

MEMAD14MEMAD13MEMAD12MEMAD11MEMAD10MEMAD9MEMAD8

MEMAD18MEMAD17MEMAD7MEMAD6

MEMAD4MEMAD3MEMAD2MEMAD1

MEMAD16

MEMDA7MEMDA14MEMDA6MEMDA13MEMDA5MEMDA12MEMDA4

MEMDA11MEMDA3MEMDA10MEMDA2MEMDA9MEMDA1MEMDA8MEMDA0MEMRD-

MEMAD0

MEMDA15

RESET

MEMDA[15:0]

MEMAD15

MEMAD5

MEMWR-

MEMRD-

MEMWR-

MEMAD[19:0]

MEMAD19

FLASHCS-

MEMCS0-

MEMDA[15:0]

MEMAD[19:0]

RESET

MEMRD-

MEMWR-

MEMCS0-

TSOP_VCC

TSOP_VCCTSOP_VCC

TSOP_VCC

DSPVCC33

D5V

R161 NM[0R]

U106

SST39VF800

123456789

101112131415161718192021222324

484746454443424140393837363534333231302928272625

A15A14A13A12A11A10A9A8NCA20WE#RP#VPPWP#A19A18A17A7A6A5A4A3A2A1

A16VCCQ

GNDDQ15DQ7

DQ14DQ6

DQ13DQ5

DQ12DQ4VCC

DQ11DQ3

DQ10DQ2DQ9DQ1DQ8DQ0OE#GNDCE#

A0

R167NM[1R]

C1620.1uF

C5410.1uF

R1684.7K

R160 0R[NM]

R1661R[NM]

PDF created with pdfFactory Pro trial version www.pdffactory.com

Page 5: Schematic Diagram VC-910

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

TECOBEST TECHNOLOGY

Not assemble for HOP1250/SPU3153/DPD20428OPUs, and assemble for other OPUs

2.1V

Close to OPU

1 B2 E

3 C

S8050/S8550

CD_DVD :CD=LOWDVD=HIGH

PDIC_SEL:CD=HIGHDVD=LOW

Close to Motor driver

+5V: +5V(+-2.5%)

FOR AM5888S, DEFAULTFOR AT5669,R219=0R,R218=NM

V1.2

Default=SANYO HD62 []=502W

OPU Connector & DRIVER & POWER

TB_V862

4 6Saturday, May 28, 2005

Title

Size Document Number Rev

Date: Sheet of

LOAD-LOAD+

3V3_DRV

3V3_FB

1V8_DRV

1V8_FB

VC

MOT_SPDL+

TACT+

MOT_SPDL-

3V3_DRV

FACT-

MOT_SPDL-

FOCUS_S

3V3_FB

1V8_DRV

TACT-

OPEN

SLED-

MOT_SPDL+

CLOSE

LOAD-

LOAD+

SLED_S

M5V

P+5V1 RFA5V

1V8_FB

FACT+SLED+

SLED-

SLED+

DRVSB

TACT-

OPU

_HFM

PDIC_SELRF

VR_DVD

RFE

DVDLD

RFF

CDLD

FACT-FACT+

VREF

TACT+

P+5V2

DSPVCC33

D5V

VR_CD

PDIC_SEL

INSW

RFARFB

RFCRFD

RF

RFF

RFE

DVD_LD

CD_LD

VC

CD/DVD

FOCUS_S

VDDPWM

TRACK_S

DRVSB

SPINDLE_S

SLED_S

HOMESW

CLOSE

OPEN

DRVSB

OUTSW

MD_CD

MD_DVD

SPDL_SENS-

SPDL_SENS+

RFA5V

DSPVCC18DSPVCC33

PW5V

RFA5V

RF33V

RF33V

M5V M5V

RF33V

RFA5V

D5V

M5V

PW5V

RF33V

RF33V

RF33V

RF33V

P+12V

RF33V

DSPVCC33

DSPVCC18

R209 0R

R278 24K

R5520R

R2940R[91R]

C2740.1uF

R21812K 1%[NM]

Q202BT2907 1

23

R254

10K

R2680R

Q203BT2907 1

23

+C209

47uF/16V

C2310.1uF

R2992K

+C228

47uF/16V

C2121nF

R265

1K 1%

Q201BT3904

1

23

Q204BT2907

1

23

+C201

100uF/16V

R292 1K

R5530R

U202AM5888S/AT5669

1

2

3

4

5

6

7

8

9

10

11

12

13

14

28

27

26

25

24

23

22

21

20

19

18

17

16

15

29 30

VINFC

CFCERR1(OP2IN-)

CFCERR2(OP2IN+)

VINSL+

VINSL-(OP2OUT)

VOSL(CLOSE)

VNFFC(OPEN)

VCC

PVCC1(LOAD-)

PGND(LOAD+)

VOSL-

VOSL+

VOFC-

VOFC+

STBY

BIAS

VINTK

CTKERR1(OP1IN+)

CTKERR2(OP1IN-)

VINLD

PREGND

PVCC2

VNFTK(OP1OUT)

PGND(VCC2)

VOLD-

VOLD+

VOTK-

VOTK+

GN

DG

ND

1

+C229

47uF/16V

CN204

TRAY

12345

R2761K

R2690R

+C501220uF/16V

R507 0R

Q205BT2907

1

23

CN203

SLED & SPINDLE

123456

C2070.1uF

C25122nF

Q211S85501

23

C205100uF/16V

R2771K

C246 0.1uF

R506 0R

R20010K

R217 33R

R210 0R

R2950R[91R]

R20110K

R21920K 1%[0R]

H1

H1

123 4

5

6789

123 4

5

6789

R236

10K

D206 LL414812

Q213BT3904

1

23

R235 NM

D2051N4001

12

Q210S85501

23

+C275

220uF/10V

+C504

100uF/16V

R237

10K

D207 LL41481 2

+C276

220uF/10V

MARK1

1.

R20510K[3.3K]

R505 0R

Q212BT3904

1

23

C244100uF/16V

R2022K[0R]

MARK2

1.

C2020.1uF

MARK4

1.

R23810K 1%

R222220R

R2072.2K[3.3K]

R2430R

R223 220R

FB501 220Z

R203120R

R204470R

CN20124Pin OPU connector

242322212019181716151413121110987654321

2526

GND-LDDVD-LD

NCHFM

MDCD-LD

VR-DVDVR-CD

NCE

VCCVC(VREF)

GND/PDFBA

RFCD/DVD_SW

DC

T-T+F+F-

GN

D

GN

D

R2460R

R2064.7K[NM]

R22410R[2.2R]

MARK3

1.

R551 0R

R27939R

C2450.1uF

R2083.3K

R264

1K 1%

R22110R[2.2R]

FB502 220Z

R2204.3K 1%

D2031N4001

12

C2040.1uF

CN504

HEADER 5

12345

C2080.1uF

H2

H2

123 4

5

6789

123 4

5

6789

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Page 6: Schematic Diagram VC-910

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A ATECOBEST TECHNOLOGY

V1.2

H: Mute

U301 R304

CS4334

CEI2711

56R

NC

R309

NC

10R

Defult:CS4334

Audio

TB_V862

5 6Saturday, May 28, 2005

Title

Size Document Number Rev

Date: Sheet of

MUTE

LMAIN-OUT

RMAIN-OUT

MUTE

MUTE

MUTEC

ABCLK

AMCLKALRCLK

AOUT0

A-LMAIN

OP_12V

OP_BIAS

A-RMAIN

A_ROUT

OP_12V

OP_12V

OP_BIAS

A_LOUT

LMAIN-OUT

RMAIN-OUT

AMCLK

AOUT0

MUTEC

ABCLKALRCLK

D5VP+12V

P+12V

D5V

VGND

DSPVCC33

R312 100K

C332120pF

R3142K

D301 LL41481 2

R307

47K

R32220K

R301100R

+C30547uF/25V

D302LL4148

12

+ C31710uF/16V

R308

4.7K

C320

10uF/16V +

-

U303AMJM4558E

3

21

84

R30210K

C3060.1uF

C321

1nF R3252K

CS4334

U301

[CEI2711]

1234 5

678SDATA

SCLKLRCKMCLK AOUTR

VGNDVA

AOUTL

R30310K

Q312BT3904

1

23

R3333.9K

C31947uF/25V

Q304 BT3906

1

2 3

R309NC[10R]

R30456R[NC]

+

-

U303BMJM4558E

5

67

84

C3040.1uF

+C318

220uF/10V

R3341K

+C303

47uF/16VR3352K

R330

10K

R320

10K

Q305 BT3906

1

2 3

C3020.1uF

Q313BT3904

1

23

R311 10K

R3241K

R3233.9K

Q303BT3904

1

23

C330

10uF/16V

R3103.3K

R33220K

+C30147uF/25V

C323

10uF/16V

C333

10uF/16V

C322120pF

R31347K

C3311nF

PDF created with pdfFactory Pro trial version www.pdffactory.com

Page 7: Schematic Diagram VC-910

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

TECOBEST TECHNOLOGY

Close to Q505

CVBS &SVIDEO

V1.2

FS2 FS3

SCART

000110

FS1: H=RGB L=CVBS

4:3SCART CFG

RGB Status

TVVideo Status

16:9

KEY

AV output

TB_V862

6 6Saturday, May 28, 2005

Title

Size Document Number Rev

Date: Sheet of

COAX_SPDIF

Y_R_V

LMAIN-OUT

RMAIN-OUT

CVBS_OUT

COAX_SPDIF

Y_R_V

C_B_U

SPDIF

OPT_SPDIF

CVBS_C

CVBS_G_Y

LMAIN-OUT

C_B_U

SCART_SWITCH

AUDIO/TV/16:9

C_B_UY_R_V

RMAIN-OUT

SCART_SWITCH

HSYNCVSYNC

AUDIO/TV/16:9CVBS_OUT

CVBS_G_Y

FPC_DOUT

IRRCV

SPDIF

C_B_U

CVBS_C

CVBS_G_Y

Y_R_V

FS1

FS2

FS3

RMAIN-OUT

LMAIN-OUT

FPC_CLKFPC_STB

HSYNCVSYNC

CVBS_G_Y

DSPVCC33

VGND

D5V

D5V

VGND

VGND DSPVCC33

DSPVCC33VGND

DSPVCC33VGND

VGND

VGND

D5V

P+12V

DSPVCC33

VGND

D5V

Q502BT3904

[NM]

1

23

R541 220R

JR505

OPTI

3

2

1

GND

VCC

IN

Q501BT3904[NM]

1

23

+C535

100uF/16V

D505LL4148

12

L501 1.1uH

CN501

SCART/VGA PORT

123456789

101112

R542 220R

R50110K

C511150pF

R549 33RQ505

BT39041

23

R543 220R

C521160pF

R52956R

JR504 65

4

3

21

7 9

8

65

4

3

21

7 9

8

CN503

VFD_PORT

123456

R530

39R

D502NM[BAT54S]

2

3

1

R514150R[NM]

C520 11pF

R516

1K[NM]

C542NM[100pF]

C5090.1uF

D503NM[BAT54S]

2

3

1

R544

62R

R5092K[NM]

R548 68R

JR501AV-4-405A

1

3

2

5

4

6

7

9

8

C510

22pF

R5132K[NM]

R50310K

R50210K

C528

0.1uF

D506LL4148

12

Q503BT3904[NM]

1

23

R540 220R

D504NM[BAT54S]

2

3

1

R5101K[NM]

R5044.7K

R55010R

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