Sony Cyber-shot DSC-S70 Manuale utente

SERVICE MANUAL

Ver 1.1 2000. 09

With SUPPLEMENT 1

(9-929-814-83)

DIGITAL STILL CAMERA

DSC-S70

Level 3

US Model

Canadian Model

AEP Model

UK Model

E model

Hong Kong Model

Australian Model

Chinese Model

Korea Model

Tourist Model

Japanese Model

This service manual contains information for Japanese model as well.

The information that is not described in this

Service Manual is described in the LEVEL 2

Service Manual.

When repairing, use this manual together with

LEVEL 2 Service Manual.

Contents of LEVEL 2 Service Manual

SERVICE NOTE

1. GENERAL

2. DISASSEMBLY

3. BLOCK DIAGRAMS OVERALL

POWER

CD-282 BOARD

4. PRINTED WIRING BOARDS AND MS-54 BOARD

PD-128 BOARD

SCHEMATIC DIAGRAMS SL-56 BOARD

DD-141 BOARD

5. ADJUSTMENTS

6. REPAIR PARTS LIST EXPLODED VIEWS

ELECTRICAL PARTS LIST

3. BLOCK DIAGRAMS

3-2. Camera Block Diagram 1 .........................................3-3

3-3. Camera Block Diagram 2 .........................................3-5

3-4. Lens Motor Drive Block Diagram ............................. 3-7

3-5. Mode Control Block Diagram ................................... 3-9

3-6. Video/USB Block Diagram .....................................3-11

3-7. Audio/LCD Block Diagram......................................3-13

4. PRINTED WIRING BOARD AND

SCHEMATIC DIAGRAMS

• SY-58

Printed Wiring Board .........................................4-11

• SY-58 (Audio)

Schematic Diagram ........................................... 4-15

• SY-58 (TG/AFE)

Schematic Diagram ........................................... 4-17

• SY-58 (Lens Motor Drive)

Schematic Diagram ........................................... 4-19

• SY-58 (Camera Display)

Schematic Diagram ........................................... 4-21

• SY-58 (Memory Control)

Schematic Diagram ........................................... 4-23

• SY-58 (SH DSP)

Schematic Diagram ........................................... 4-25

• SY-58 (Memory)

Schematic Diagram ........................................... 4-27

• SY-58 (HI Control)

Schematic Diagram ........................................... 4-29

4-3. Waveforms .............................................................. 4-49

4-4. Parts Location ........................................................4-51

6. REPAIR PARTS LIST

6-2. Electrical Parts List ................................................ 6-11

TABLE OF CONTENTS

Section Title Page

– 3 –

DSC-S70

IC401

CD-282 BOARD SY-58 BOARD (1/5)

CCD IMAGER

(SEE PAGE 4-8)

916

20 2

45 1

125

124

122

121

120

7 8 15 29

26 179

202

191

187

155

194

195

193

189

190

188

198

152

172

161

185

182

165

168

162

176

173

200

156

203

199

158

213

212

211

210

209

208

207

218

224

184

183

96 – 100

107 – 110

112 114

126 – 129

131 – 135

137 – 140

142 – 144

118 119

115 116

75 76 78 – 82

84 – 88 90 – 93

23 – 29 31 – 35

37 38

118

BUFFER

Q402 CCD OUT CCD OUT

CN401

V OUT

SUB

V3A

V3B

VDD

C SUB

V1A

V1B

VSHT

V34

V3B

V1B

V1A

CAM 15V

CAM –7.5V

V SUB

CONT

VSHT

V34

V3B

V1B

V1A

CAM 15V

CAM

–7.5V

V SUB CONT

CAM 15V

CAM –7.5V

CN101

SWITCH

Q401

SEN

XTG CS

MCKO

CKO

HDI

VDI

CK1

OSC1

IC101

TIMING

GENERATOR

(SEE PAGE 4-17)

SUB

V3A

V3B

V1A

V1B

VDD1 – 5

XSHP

XSHD

CLPDM

SSI

SCK

ADCLK

RST

R144

CAM3.2V

CH3.2V

A4.9V L102

IC102

A/D

CONVERTER

(SEE PAGE 4-17)

IC301

CAMERA DSP, MEMORY CONTROL,

VIDEO DECODER, OPD, OSD, HOST IF,

RS CONTROL, SG, JPEG, L-MODE

(SEE PAGE 4-22)

XSHP

XSHD

CLPDM

SDATA

SCLK

ADCCLK

RST

CCD IN

DRVDD

SEN

D0 – 11

CLPOB

X303

16.384MHz

AD IN 00 – 11

CLPOB

PBLK

ACLK

XACLK

RSTX

NTVDI

NTVDO

RDX

CSX

CSX2

WRLX

WRHX

FLD

STRBE 2

MACRO

STRBAD

STROBE 1 STROBE ON

STRB PHOTO ON STRB PHOTO ON

XPWDA

XPWAD

ADCK

SCLK

LRCK

SOA

SIA

IRQJPG

IRQIMG

IRQAU

DRQ1

DRQ2

DRAK1

DRAK2

CPUCK

AU XPWDA

CN706

(1/2)

AU XPWAD

AU MCLK

AU SCLK

AU LRCK

AU SDTI

AU SDTO

IRQJPG

IRQIMG

IRQAUDIO

MC DREQ0

MC DREQ1

MC DRAK0

MC DRAK1

MC HCLK

SENS1

SENS0

LENS RST LED

DIR1A

DIR1B

EN1

DIROA

DIROB

ENO

SHUTTER

IRIS EN

VREF2

VREF1

XZM RST SENS

CAM SO

LENS TEMP AD

XCAM RESET

PAL/XNTC

XTG CS

XEAGLE/XGCAM CS

XCAM SCK

XFC RST SENS

XLENS RST LED

PE DIR1A

PE DIR1B

PE EN1

PE DIROA

PE DIROB

PE ENO

MSHUT ON

IRIS EN

PE DAC LEVEL 2

PE DAC LEVEL 1

LCD VD

CBO

CRO

PYO

AQ 00 – 13

DQ 00 – 15

XCS0 XCS1

QCLKE0 QCLKE1

QDML

QDMH

XWE

XCAS

XRAS

QCLK

CLKTG

CLKI

CCDHD

CCDFD

EXTPAL

SUBCNTL

VCC

VCCQ

VCC

VCCQ

DQML

CKE

DQMU

CAS

RAS

CLK

A0 – 13

DRQ0 – 15

D3.2V

CAM SO

XCAM SCK

XCAM RESET

XEAGLE/XGCAM CS

IC302 303

64M SDRAM

(SEE PAGE 4-23, 24)

XRST SYS

SYS V

MODE

CONTROL

BLOCK

(SEE PAGE 3-9)

CAMERA BLOCK2

(SEE PAGE 3-5)

SYS V

MC XRD

MC XCS6

MC XCS2

MC XWE0

MC XWE1

PEAR LFLD

DATA BUS 12

DATA BUS 1616

ADDRESS BUS 1414

CAMERA BLOCK 2

(SEE PAGE 3-5)

AUDIO/LCD BLOCK

(SEE PAGE 3-13)

DD-141 BOARD

(VIDEO/USB BLOCK)

CN852

(SEE PAGE 3-11)

PD-128 BOARD

(AUDIO/LCD BLOCK)

CN802 (1/2)

(SEE PAGE 3-13)

PD-128 BOARD

(AUDIO/LCD BLOCK)

CN801

(SEE PAGE 3-13)

LENS MOTOR DRIVE BLOCK

(SEE PAGE 3-8)

CAMERA BLOCK2

(SEE PAGE 3-5)

CAMERA BLOCK2

(SEE PAGE 3-6)

CAMERA BLOCK 2

(SEE PAGE 3-5)

(2/2)

(1/2)

Q302

SWITCH

Q305

BUFFER

Q306

BUFFER

Q307

BUFFER

Q309

BUFFER

Q308

BUFFER

FLASH UNIT (1/2)

PHOTO TR OUT

CN711

(1/5)

CN701

(1/2)

CN702

(1/2)

EXT STRB ON

Y OUT

C OUT

PANEL Y

PANEL V

PANEY

R-Y

PANEY

B-Y

HD0

(1/2), (2/2)

Q303, 304

SWITCH

Q101

X102

36.56MHz

X101

36.81MHz

74PLL12 PLL12

TEMP

TH401

IC401 qd, w;

56 usec

5.5 Vp-p

56 usec

IC401 qf, ql

4.2 Vp-p

125 µsec

IC401 0

1.4 Vp-p

125 µsec

IC401 1, 2, 3

7.4 Vp-p

125 µsec

IC401 4, 5, 6

7.4 Vp-p

IC102 wa, ws

5 Vp-p

18 MHz 125 µsec

1.4 Vp-p

IC102 e;

56 nsec

IC102 1– qs

4.3 Vp-p

IC102 wd

125 µsec

3.2 Vp-p

IC102 qh

4 Vp-p

18 MHz

16.384 MHz

IC301 <xxv (X 303)

4.3 Vp-p

IC101 e; REC/PB

18 MHz

4 Vp-p

125 µsec

IC101 eg REC

3.2 Vp-p

40 msec

IC101 ef REC

3.2 Vp-p

Q305 E, Q307 E

0.5 Vp-p

Q306 E

0.5 Vp-p

Q309 E

0.4 Vp-p

Q308 E

0.26 Vp-p

3-3 3-4

3-2. CAMERA BLOCK DIAGRAM 1

SECTION 3

BLOCK DIAGRAMS

DSC-S70

57 –59 61

63 –71 73

75 –80

4 6 30

84 139 150

155 159 182

2 22 36

48 62 74

88 100 116

170 190 201

203 212

35 37 –45

47 49 –53

117

174

173

179

145

146

147

148

186

187

189

191

123

192

106

178

171

172

177

166

122

124

132

125

133

143

144

134 4 2

141

142

160

161

110

102

111

113

169

196

197

198

199

185

112

115

210

193

194

4943932714

DATA BUS DATA BUS16 16

ADDRESS BUS ADDRESS BUS20

XFLRST

20 20

16DATA BUS16

CAMERA BLOCK 1

(SEE PAGE 3-4)

MODE

CONTROL

(SEE PAGE 3-9)

SY-58 BOARD (2/5)

IC504

FLASH ROM

(SEE PAGE 4-28)

VCC

A0 –19

DQ0 –15

RESET

XWE1

MC XRD

MC XCSO

L505

D3.2V

X501

25.8MHz

D0 –15

A1 –20

VCCQ

XCSO

XRD

XTAL

EXTAL

D1.5VS

SCK

RST

XEEPROM CS

XCAM SCK

CAM SO

CAM SI

XEEPROM RST

V OUT ON

USB D+PULL UP

USB D–IN

USB D+IN

USB D+OUT

USB D–OUT

XVDATA

TXENL

VBUS

SUSPND

XAU LINE MUTE

V OUT ON

USB D+PULL UP

USB D–IN

USB D+IN

USB D+OUT

USB D–OUT

USB XVDATA

USB TXENL

USB DET

USB SUSPND

XAU LINE MUTE

MSBS

MSDIO

MSSCLK MS BS

MS DIO

ACCESS LED

MS VCC

XMS IN

MS SCLK

VCC

L501

IC507

EEPROM

(SEE PAGE 4-27)

DD-141 BOARD

(VIDEO/USB BLOCK)

CN852

(SEE PAGE 3-11)

LENS MOTOR DRIVE BLOCK

(SEE PAGE 3-8)

MODE CONTROL BLOCK

(SEE PAGE 3-9)

AUDIO/LCD BLOCK

(SEE PAGE 3-13)

LENS MOTOR DRIVE BLOCK

(SEE PAGE 3-8)

CAMERA BLOCK1

(SEE PAGE 3-4)

CN711

(5/5)

CN704

(1/2)

MS-54 BOARD (1/2)

(SEE PAGE 4-9)

CN004

CN003

(1/2)

MEMORY STICK

D002

(ACCESS LED)

Q501

LED DRIVE

MS VCC

SWITCH

D3.2V

Q701, 702

LED

DAC ENB

DAC STBY

HELP

RXDO

TXDO

SCKO

CTS

TCLK

AU HGL SEL

XAU SP MUTE

DAC ENB

DAC STBY

USB DET

XMS IN

PAL/XNTC

XMC HELP

HI SO

HI SI

XHI SCK

AU LRCK

AU HGL SEL

XAU SP MUTE

XASEMDO

TDO

XASEBREAK

TDI

TCK

UCLK

XTRST

TMS

XASEMDO

TDO

XASEBREAK

TDI

TCK

XTRST

TMS

CL501

CL506

CL502

CL505

CL504

CL503

CL507

IC503

CLOCK

(SEE PAGE 4-26)

X502 48MHz

XWE0

XWE1

CKIO

101 MC XCS2

DRKA0

DRKA1

XDREQ0

XDREQ1

PEARLFLD

IRQAUDIO

IRQIMG

IRQJPG

SYS V

RESET

XEAGLE/XGCAMCS

XTG CS

PAL/XNTC

CAMERA BLOCK 1

(SEE PAGE 3-4)

MC XCS2

MC XWE1

MC XWE0

MC XRD

MC HCLK

MC DRAK0

MC DRAK1

MC DREQ0

MC DREQ1

PEARLFLD

IRQAUDIO

IRQIMG

IRQJPG

SYS V

XCAM RESET

XEAGLE/XGCAM CS

XTG CS

PAL/XNTC

SYS V

XTG CS

XBEAR RESET

CAMERA BLOCK 1

(SEE PAGE 3-4)

LENS MOTOR DRIVE BLOCK

(SEE PAGE 3-8)

(1/2), (2/2)

D3.2V

14 14

16 16DATA BUS

A0 –13

DQ0 –15

IC506

SDRAM

IC501

MC CAM

SH DSP

(SEE PAGE 4-26)

(SEE PAGE 4-27)

VCCQ

VCC

DQML

DQMU

CAS

CKE

PAS

CLK

XCKE

XCS3

XRAS

XCAS

XRDWR

105 MC XCS6

31 XBEAR RESET

207LENS TEMP AD LENS TEMP AD

174

179

173

XCAM SCK

CAM SI

CAM SO

XMC CS

XCAM SCK

CAM SI

CAM SO

VCC

XMS IN

MC XCS6

25.8 MHz

IC501 <znz> (X501)

1.5 Vp-p

IC501 <zcv> (X502)

1.28 Vp-p

3-3. CAMERA BLOCK DIAGRAM 2

3-5 3-6

DSC-S70

F SENS RST

XLENS RST LED

F SENS GND

LENS BLOCK

CN183

IA 24

IA 26

IB 23

SY-58 BOARD (3/5)

IC186 (SEE PAGE 4-20)

EVR (D/A CONVERTER)

CLK

IC182

VCC

VDD CH 3.2V

IC194

IC193

D-FF

IC188

IRIS/FOCUS

PRE DRIVE

(SEE PAGE 4-20)

IC192

(SEE PAGE 4-20)

19 TO

CAMERA BLOCK2

(SEE PAGE 3-6)

24 TO

AUDIO/LCD BLOCK

(SEE PAGE 3-13)

CAM S0

CAM SI

XCAM SCK

AD3

AD4 7TO

CAMERA BLOCK1

(SEE PAGE 3-4)

(1/2)

DD-141 BOARD

(VIDEO/USB BLOCK)

CN852

(SEE PAGE 3-11)

CAMERA2 BLOCK

(SEE PAGE 3-5)

PE DAC LEVEL1

AD12 SP VOL

PE DAC LEVEL2

9TO

CAMERA BLOCK2

(SEE PAGE 3-6)

7TO

CAMERA BLOCK1

(SEE PAGE 3-4)

(2/2)

DAC ENB

DAC STBY

IRIS EN

MSHUT ON

PE EN0

PE DIR0B

PE DIR0A

PE EN1

PE DIR1B

PE DIR1A

XZM RST SENS

XFC RST SENS

CNT-Y

CNT-C

XTG CS

XBEAR RESET

SYS V

Q189, 190

AD10

AD9

(SEE PAGE 4-19)

5 A3 ZA

4 A2 FB

17 B4 ZB

7 A4 ZB

19 B3 ZA

EN1

EN2

IN4

IN3

EN3

EN4

IN1

VM1-3

VDD

CAM P 5V

D 3.2V

IRIS

MOTOR

FOCUS

MOTOR

FOCUS A 4

FOCUS A 1

FOCUS B 3

FOCUS B 2

ZOOM A 17

23 B1 FA

21 B2 FB

2 A1 FA

IB 25

FOCUS

MOTOR

DRIVE

SHUTTER

DRIVE

17 B4 ZB

5 A3 ZA

19 B3 ZA

EN1

EN2

IN3

IN4

IN1

IN2

EN3

EN4

VM1-3

VDD

CAM P 5V

D 3.2V

ZOOM

MOTOR MM

7 A4 ZB

4 A2 FB

2 A1 FA

23 B1 FA

21 B2 FB

ZOOM

MOTOR

DRIVE

ZOOM A 14

ZOOM B 16

ZOOM B 15

F SENS VCC 7

IC183

(SEE PAGE 4-19)

Q182

FOCUS

SENSOR

Z SENS VCC 19

Z SENS RST 20

Z SENS GND 18

ZOOM

SENSOR

D +3.2V

CN711 (2/5)

PLL12

IN2

3XTG CS

9XBEAR RESET

5CAM SO

4XCAM SCK

6CAM SI

3-7 3-8

3-4. LENS MOTOR DRIVE BLOCK DIAGRAM

DSC-S70

CONTROL SWITCH BLOCK

(ZOOM/POWER SW)

(SEE PAGE 4-29)

SY-58 BOARD (4/5)

ZOOM

SWITCH

POWER

SHUTTER

DC IN

STILLMOVIE PLAY

ZOOM SW AD

XPER SW 1

CN708

14 XPWR SW 34LCD SO

35LCD SCK

85XCS LCD DRV

84LCD COM DATA

60POWER LED

56STB LED

89 ZOOM SW

5 XRIGHT DOWN

SE001

BALANCE

SENSOR

4 XLEFT DOWN

21 XSTTLL/MOVIE SW

15 XCAM/PB SW

XCAM/PB SW

MOVE/XSTILL SW 1

CN707

CN706 (2/2)

X401

20MHz

XSHTR LOCK SW 17 XSHTR LOCK SW

16 XSHTR SW

XSHTR SW

XSTB FULL 32 XSTB FUL

93 STB CHG

40 20MHz OUT

41 20MHz IN

20 BATT/XEXT

38 XRESET

STB CHARGE 7

TARRY LED

CN704 (2/2)

BATT/EXT

49 BATT SO

48 BATT SI

36 MELODY

59 MELODY EN

2BATT SIG

BATT/EXT

ACV UNREG

1BATT UNREG

CN002

CN001

BT901

BATTERY TERMINAL

CN003

(2/2)

BATT SIG

CONTROL SWITCH BLOCK

(MODE SW)

(SEE PAGE 4-29)

FLASH UNIT (2/2)

–

MS-54 BOARD (2/2)

(SEE PAGE 4-10)

BATT

DET

RESET

Q409

Q406

BACKUP VDD

IC402

IC405

TIMER CLOCK

(SEE PAGE 4-30)

IC403

LANC

(SEE PAGE 4-29)

IC404

HI FLASH

(SEE PAGE 4-36)

MODULATOR

BEEP

18 MS/DISK IN

SWITCH

Q405

XMS IN

97 BEEP ON

BEEP ON

AUDIO/LCD BLOCK

(SEE PAGE 3-13)

(SEE PAGE 4-29)

CAMERA BLOCK2

(SEE PAGE 3-6) 12

64 SYS V

SYS V

9 XRST SYS

XRST SYS

3 PAL

PAL/XNTC

68 USB JACK IN

95 XCS EEPROM

12 XEEPROM WE

50 67 69 23 22 37

HI SI

XCPC IN

TRD

TXD

PF7

1CS

6RST

4DO

2SCK

3DI

USB DET

HI SI

XMC CS

HI SO

XHI SCK

XMC HELP

XCS MC

XMC DEAD DET

XCS MC

XMC DEAD DET

RESET

98 XRST FLASH

MC XFLRST

Q406

CAMERA BLOCK1

(SEE PAGE 3-4) 16

CAMERA BLOCK2

(SEE PAGE 3-5) 11

IC406

EEPROM

(SEE PAGE 4-30)

33 42 51 61-63 66 75-77 86 87

BACKUP VCC

IC401

(SEE PAGE 4-29)

REG 23

LED DRIVE D412

(POWER LED)

Q411

LED DRIVE

Q412

Q410

Q416

D401

BATT UNREG

D402

ACY UNREG

58TALLY LED LED DRIVE 8

96AELOCK LED LED DRIVE 9

CN705 LCD SO

79KEY AD1

80KEY AD2

81KEY AD3

5232 KHz

24CSRTS

7RTS SCK

2XIN

D410

BACKUP VCC

3XOUT

8RTS SIO

VDD

CLK OUT

5CS

6 XCSK

7SIO

1LANC IN

2LANC OUT

10XLANC ON

19XLANC POWER ON

31LANC JACK IN

30AV JACK IN

43BL ON

11BL LED ON

57XPANEL PWM

26XCS LCD D/A

46XHI SCK

45HI SO

11LANC SIG

14LANC DC

POWER

DATA

12 DATA

CN703

X402

32.768kHz

LCD SCK

LCD CS

LCD COM/XDATA

KEY AD1

KEY AD2

KEY AD3

VL 3V

XSTROB LED D301

(STROB LED)

D302

(TARRY LED)

D303

(AELOCK LED)

TARRY LED

AELOCK LED

CN301

CN151

CN711

(3/5)

DD-141 BOARD

(VIDEO/USB BLOCK)

CN852

(SEE PAGE 3-11)

VCC

SWITCHQ404 BACKUP

VDD

LANC SIG

LANC DC

CN702

(2/2)

BL ON

BL LED ON

PANEL PWM

XCS PANEL D/A

LANC JACK IN

AV JACK IN

A 4.9V

Q703, 704

CAM P 5V

PANEL PWM

XCS PANEL D/A

XHI SCK

HI SO

XHI SCK

HI SO

CN709

PANEL COM

HSY

LANC IN

XCPC IN

LANC OUT

TXD

RF7

RESET

RXD

XCPC IN

TXD

RF7

RXD

CN701

(2/2)

HSY

PANEL COM

8LCD SO

7LCD SCK

9LCD CS

10 LCD COM/XDATA

COM1-4

SEG1-18

IC301

LCD DRIVE

(SEE PAGE 4-39)

LCD902

LCD

MODULE

FUNCTION

KEY

(S151-158)

CN302

SL-56 BOARD (1/2)

PD-128 BOARD

(AUDIO/LCD BLOCK)

CN801 (2/2)

(SEE PAGE 3-13)

PD-128 BOARD

(AUDIO/LCD BLOCK)

CN802 (2/2)

(SEE PAGE 3-14)

CPC

(FOR CHECK)

D405

BT151

LITHIUM

BATTERY

S901

S902

S903

S904

32.768 KMz

IC405 1(X402)

3 Vp-p

20 MHz

IC404 r; (X401)

3 Vp-p

3-9 3-10

3-5. MODE CONTROL BLOCK DIAGRAM

DSC-S70

IC802

REG

(SEE PAGE 4-46)

D CHGCONT

V OUT

V +2

V +1

2 Y IN

14 C IN

VIDEO AMP

Y OUT

C OUT

21 3 GCTL

CNT Y

25 13 GCTL

IC851 (SEE PAGE 4-47)

VCC

USB D +

USB D –

USB I/F

CNT C

14 2OE

USB TXENL

16 3 RCV

USB XVDATA

812 VP0

USB D + OUT

10 13 VM0/FSED

USB D –OUT

28 USB D + PULLUP

20 4VP

USB D + IN

22 5VM

USB D –IN

26 6 SUSPNE

USB SUSPND

74 LANC SIG

73 LANC DC

9XAU LINE MUTE

27 V OUT ON

5AU OUT

LANC JACK IN

34 USB DET

AV JACK IN

EXT STRB ON

CN852

Q806, 807

A 3.2V

A 4.9V

STROBE

SWITCH

Q801, 802

BUFFER

Q805

LINE

MUTE

Q852, 853

D 3.2V

Q851

CN851

CN252

CN251

AV JACK IN

V VOUT

A VOUT

EXT STROB ON

XLANC JACK IN

LANC SIG

LANC DC

USB DET

D +

D –

A/V

OUT

J251

J252

(EXT FLASH)

USB

SL-56 BOARD (2/2)

(SEE PAGE 4-40)

DD-141 BOARD

CAMERA BLOCK1

CN711 (1/5)

(SEE PAGE 3-4)

LENS MOTOR DRIVE BLOCK

CN711 (2/5)

(SEE PAGE 3-8)

MODE CONTROL BLOCK

CN711 (3/5)

(SEE PAGE 3-10)

CAMERA BLOCK2

CN711 (5/5)

(SEE PAGE 3-6)

AUDIO/LCD BLOCK

CN711 (4/5)

(SEE PAGE 3-14)

IC802 2

0.5 Vp-p

IC802 qf

0.5 Vp-p

IC802 9

2 Vp-p

3-11 3-12

3-6. VIDEO/USB BLOCK DIAGRAM

DSC-S70

(SEE PAGE 4-34)

R OUT

G OUT

B OUT

COM OUT

IC802

LCD DRIVE

A 4.9V

VCCH

IC252

(SEE PAGE 4-15)

(SEE PAGE 4-16)

AOUTL

AINL

8 SDTO

AUDIO DA/AD CONVERTER

AU SDTO

AU LRCK

9 SDTI

AU SDTI

10 LRCK

AU LRCK

12 SCLK

AU SCLK

11 MCLK

AU MCLK

13 PWAD

AU XPWAD

14 PWDA

AU XPWDA

11 BEEP IN

BEEP

10 XBEEP MUTE

BEEP ON

15 XAUDIO MUTE

XAU SP MUTE

20 HPF SEL

AU HGL SEL

16 VOL CTL

SP VOL

BRIGHT

19 CLK

IC253

LINE OUT

AUDIO AMP

19 PB IN

25 REC OUT

CAMERA BLOCK1

(SEE PAGE 3-4)

MODE CONTROL BLOCK

(SEE PAGE 3-9)

CAMERA BLOCK2

(SEE PAGE 3-6)

PANEL R-Y

PANEL Y

PANEL B-Y

SY-58 BOARD

(CAMERA BLOCK1)

CN701 (1/2)

(SEE PAGE 3-4)

SY-58 BOARD

(CAMERA BLOCK1)

CN702 (1/2)

(SEE PAGE 3-4)

LENS MOTOR DRIVE BLOCK

(SEE PAGE 3-8)

CN711

(4/5)

AU OUT

SP OUT + 2

CN712

SP +

SP OUT –1

SP –

MIC IN

VCC A 3.2V

SP VCC SP 5V

CN710

MIC SIG

Q253

SP901

SPEAKER

MIC901

MICROPHONE

DD-141 BOARD

(VIDEO/USB BLOCK)

CN852

(SEE PAGE 3-11)

SY-58 BOARD (5/5)

PD-128 BOARD

20 SI

13 VDD

XHI SCK

HI SO

SY-58 BOARD

(MODE CONTROL BLOCK)

CN702 (2/2)

(SEE PAGE 3-10)

22 XEN

XCS PANEL D/A

BL ON

CN802 (1/2)

CN801

BL LED ON

PANEL PWM

PAENL 3.2V

23 VDDA

14 VCC

D 3.2V

BRIGHT

HDO

PANEL V

VCC225

VCC144

VSH

PANEL 6.5V

PANEL 3.2V

P 4.9V 26

COLOR COLOR

BRT TST BRT TST

BRT R BRT R

BRT B BRT B

CONT CONTRAST

RGB AMP RGB AMP

COM ADJ COM ADJ

V COM V COM

H REV

IC901

B8P0

LCD TIMING GENERATOR

(SEE PAGE 4-35)

IC902 (1/2)

(SEE PAGE 4-35)

32 PDP

46 HREVC

37 SYNI

34 PANEL V

WID0V

FIRPV

FRPT

CLD

SPD

CTR

EX3

EX2

RES

MODE2

MODE1

EX1

SPS

CLS

HSY

VDD 30 P 4.9V

PANEL 4.9V

HSY

L903

14 48 29 28

LCD DRIVE

R-Y

YIN

B-Y

COM

AMP

Q901-904

VGL

GENERATOR

COM

DRIVE

IC902 (2/2)

(SEE PAGE 4-35)

H REV

V REV 44 VREVC

27 OSCI

26 OSCO

V REV

VCO

COM TST 47 COMTST

COM TST

NTSC 41 NTPC1

NTSC

VCO

FILTER

V COM

HSY

PANEL COM

SY-58 BOARD

(MODE CONTROL BLOCK)

CN701 (2/2)

(SEE PAGE 3-10)

CN802 (2/2)

VB 15

PANEL COM

VSH

PANEL 4.9V

VGL

VB12

GENERATOR

VB12

VSS

PANEL –15.3V

VGH

CLD

SPD

CTR

EX3

EX2

RES

MO2

MO1

GPCK

SPS

CLS

PANEL 13.2V

VCC

GENERATOR

VCC

LCD901

COLOR

LCD

UNIT

IC801

I/O EXP

(EVR)

(SEE PAGE 4-33)

CN901

BL_UNREG

BL UNIT

ND901 BACK LIGHT

IC802 8

0.5 Vp-p

IC802 9

0.4 Vp-p

IC802 q;

0.26 Vp-p

11.722 MHz

IC901 wh

4.1 Vp-p

2H IC902 ej

3.2 Vp-p

IC802 qf

4.8 Vp-p

IC901 4

4.8 Vp-p

IC802 ra

1.7 Vp-p

IC802 wf

4.5 Vp-p

IC802 ws

IC802 w;

4.5 Vp-p

3-7. AUDIO/LCD BLOCK DIAGRAM

3-13 3-14

DSC-S70

4-11 4-12

SY-58 (AUDIO, TG/AFE, LENS MOTOR DRIVE, CAMERA DISPLAY, MEMORY CONTROL, SH DSP, HI CONTROL) PRINTED WIRING BOARD

– Ref. No.: SY-58 board; 1,000 series –

AUDIO, TG/AFE, LENS MOTOR DRIVE, CAMERA DISPLAY, MEMORY CONTROL, SH DSP, HI CONTROL

SY-58

• For Printed Wiring Board.

• SY-58 board is six-layer print board. However, the patterns of

layers 2 to 5 have not been included in the diagram.

• There are few cases that the part isn't mounted in this model

is printed on this diagram.

• See page 4-51 for printed parts location.

• Chip transistor

SECTION 4

PRINTED WIRING BOARD AND SCHEMATIC DIAGRAMS

DSC-S70

4-13 4-14

AUDIO, TG/AFE, LENS MOTOR DRIVE, CAMERA DISPLAY, MEMORY CONTROL, SH DSP, HI CONTROL

SY-58

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