DOWNLOAD Sony DSC-S75 Service Manual ↓ Size: 5.71 MB | Pages: 29 in PDF or view online for FREE

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.

SERVICE NOTE

1. GENERAL

2. DISASSEMBLY

3. BLOCK DIAGRAMS

OVERALL

POWER

CK-103 BOARD

4. PRINTED WIRING BOARDS AND

JK-211 BOARD

SCHEMATIC DIAGRAMS

KY-55 BOARD

DM-101 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.

Audio/video/USB Block Diagram ................................ 3-11

3-7.

LCD Block Diagram ..................................................... 3-13

4.

PRINTED  WIRING  BOARDS  AND
SCHEMATIC  DIAGRAMS

SY-68 Printed Wiring Board .......................................... 4-7
SY-68 (CAMERA PROCESS) Schematic Diagram ...... 4-11
SY-68 (CAMERA DSP) Schematic Diagram ................ 4-13
SY-68 (VIDEO, MEMORY) Schematic Diagram ........... 4-15
SY-68 (LENS DRIVE) Schematic Diagram ................... 4-17
SY-68 (SH DSP) Schematic Diagram ........................... 4-19
SY-68 (MEMORY) Schematic Diagram ........................ 4-21
SY-68 (FRONT CONTROL) Schematic Diagram ......... 4-23
SY-68 (AUDIO) Schematic Diagram ............................. 4-25
SY-68 (LCD DRIVE, TIMING GENERATOR)
Schematic Diagram ....................................................... 4-27
SY-68 (CLOCK GENERATOR, USB I/F)
Schematic Diagram ....................................................... 4-29

4-3.

Waveforms .................................................................... 4-42

4-4.

Parts Location ............................................................... 4-44

6.

REPAIR PARTS LIST

6-2.

Electrical Parts List ....................................................... 6-8

Section

Title

Page

12

10

9

16

21

17

22

20

23

23

16

32

45

31

44

2

43

42

184

15

125

39

124

16

122

17

121

18

120

38

94

19

118

218

9

4

26

2

11

6

16

179

30

48

35

5

34

6

46

30

13

12

16

47

1

40

2

44

3

46

4

39

5

41

6

17

43

202

33

1

59

43

42

72

39

41

40

183

69

67

66

64

63

199

158

203

207

208

213

210

211

212

209

74

157

198

188

189

190

193

194

195

187

149

191

148

SWITCH

Q317

162

BUFFER

Q307

168

BUFFER

Q309

165

182

185

BUFFER

Q308

173

BUFFER

Q305

176

150

200

BUFFER

Q306

Q303

Q302, 316

IC151

CCD IMAGER

(SEE PAGE 4-11)

Q152

BUFFER

Q151

SWITCH

RG

VOUT

H2

H1

SUB

V4

V3A

V3B

V2

V1A

V1B

CSUB

CCD OUT

TG CLK

IC101

TIMING

GENERATOR

(SEE PAGE 4-11)

IC781

CLOCK GEN.

(SEE PAGE 4-30)

IC102

S/H, AGC,

A/D CONV.

(SEE PAGE 4-11)

IC301

CAMERA DSP

(SEE PAGE 4-14)

RG

H2

H1

SUB

V4

V3A

V3B

V2

V1A

V1B

XTG CS

CKI

XSHP

XSHD

CLPDM

ADCLK

SCK

SSI

RST

MCKO

HDI

VDI

SEN

XCAM SCK

CAM SO

XCAM REST

XEAGLE/

XGCAM CS

XSHP

XSHD

CLPDM

ADCCLK

(SCLK)

(SDATA)

RST

SEN

CCDIN

(D0) – (D13)

(CA FD)

CLK3 OUT

FIN

05

CLK2 OUT

XNTSC/PAL

REF OUT

CLK1 OUT

X781

48MHz

1

ı

12
47
48

8

10

ı

22

DATA BUS 14

DATA BUS

16

16

14

14

ADDRESS BUS

IC302

128M SDRAM

(SEE PAGE 4-15)

2 4 5 7 8 10
11 13 42 44
45 47 48 50
51 53

126 – 129
131 – 135
137 – 140
142 – 144

99 100
102 – 105
107 – 110
112 114

 20 – 26
 29 – 35

96
97

DATA BUS

16

ADDRESS BUS

14

12

16

2

AU CLK

DQML

DQ0 – 15

A0 – 13

DQMU

WE

CAS

RAS

CLK

CS

QDML

BA0, BA1

ADIN00 – 11
CAMTEST 0, 1

AQ00 – 11

DQ00 – DQ15

QDMH

XWE

XCAS

XRAS

QCLK

XCSO

ACLK

EXTPAL

CLK TG

CCDHD

CCDFD

SUBCNTL

75 76 78 – 82
84 – 88 90 – 93

23 – 29 31 – 35
37 38

NTVDO

D00 – 15

A01 – 14

NTVDI

RSTX

WRHX

WRLX

CPUCK

RDX

CSX2

CSX

FLD

DRAK1

DRQ1

IRQAU

IRQIMG

IRQJPG

STROBE1

(STRB PHOTO ON) PIO00

STRBAD

SIA

SOA

XPWDA

SCLK

ADCK

XPWAD

LRCK

PLL18

IRIS EN

SHUTTER

EN0

DIR0A

DIR0B

EN1

DIR1A

DIR1B

SENS0

(XFC RST SENS) PIO08

SENS1

(XZM RST SENS) PIO09

PYO

CRO

CBO

HD

LCDVD

YO

CO

STROBE2

SYS V

XRST SYS

MC XWE1

MC XWE0

MC HCLK

MC XRD

MC XCS2

MC XCS6

PEARLFLD

MC DRAK0

MC DREQ0

IRQAUDIO

IRQIMG

IRQJPG

STRB ON

STRB PHOTO ON

PHOTO TR OUT

AU SDTO

AU SDTI

AU XPWDA

AU SCLK

AU MCLK

AU XPWAD

AU LRCK

PLL18

IRIS EN

MSHUT ON

PE ENO

PE DIR0A

PE DIR0B

PE EN1

PE DIR1A

PE DIR1B

XFC RST SENS

XZM RST SENS

PANEL Y

PANEL R-Y

PANEL B-Y

HDO

PANEL V

Y OUT

C OUT

STROBE2

CNT C

XTG CS

XEAGLE/XGCAM CS

XCAM RESET

XCAM SCK

CAM SO

PAL/XNTSC

MCK18

CA HD

CA FD

VSUB CNT

1

TO
CAMERA BLOCK2
(SEE PAGE 3-5)

5

TO
AUDIO/VIDEO/USB 
BLOCK
(SEE PAGE 3-11)

7

8

12

TO

CAMERA BLOCK2

(SEE PAGE 3-6)

13

TO

CAMERA BLOCK2

(SEE PAGE 3-5)

10

TO
CAMERA BLOCK2
(SEE PAGE 3-6)

11

TO
MODE CONTROL BLOCK
(SEE PAGE 3-10)

6

TO
LENS MOTOR DRIVE
BLOCK
(SEE PAGE 3-8)

2

TO
CAMERA BLOCK2
(SEE PAGE 3-5)

3

TO
MODE CONTROL
BLOCK
(SEE PAGE 3-9)

4

TO
MODE CONTROL
BLOCK
(SEE PAGE 3-10)

9

TO
AUDIO/VIDEO/USB BLOCK
(SEE PAGE 3-11)

CHROMA

CONTROL

SWITCH

PAL/XNTSC

USB CLK

MC CLK

AU CLK EN

22

20

CLPOB

CLPOB

7

CLK1 ON

FILTER

Q315

PIO07 (XLENS RST LED)

XLENS RST LED

161

172

VREF1

VREF2

PE DAC LEVEL1

PE DAC LEVEL2

SYS V

AU LRCK

SYS V

TO LCD BLOCK
(SEE PAGE 3-13)

TO LCD BLOCK
(SEE PAGE 3-13)

14
19

13
20

IC151 

1

, 

2

, 

3

 REC

130 

µ

sec

8.0 Vp-p

IC151 

4

, 

5

, 

6

 REC

130 

µ

sec

8.0 Vp-p

IC151 

q;

 REC

130 

µ

sec

1.1 Vp-p

18 MHz

IC151 

qs

 REC

3.0 Vp-p

18 MHz

IC151 

qd

, 

w;

 REC

6.0 Vp-p

18 MHz

IC151 

qf

, 

ql

 REC

5.6 Vp-p

IC101 

wh

 REC/PB

36 MHz

4.0 Vp-p

IC101 

e;

 REC/PB

4.2 Vp-p

18 MHz

V

IC101 

ef

 REC

3.0 Vp-p

IC101 

eg

 REC

H

3.0 Vp-p

18 MHz

IC102 

qh

 REC

3.8 Vp-p

Q305 

E

 REC/PB

H

450 mVp-p

Q315 

E

 REC/PB

800 mVp-p

H

Q307 

E

 REC/PB

450 mVp-p

H

Q308 

E

 REC/PB

170 mVp-p

H

Q309 

E

 REC/PB

H

220 mVp-p

16     DATA BUS     16

16                                                           DATA BUS                                                            16

14     ADDRESS BUS     14

20                                                       ADDRESS BUS                                                         20

16     DATA BUS     16

16     DATA BUS     16

14     ADDRESS BUS     14

20     ADDRESS BUS     20

2 4 5 7
8 10 11 13
42 44 45 47
48 50 51 53

35 37 – 45
47 49 – 53

57 – 59 61
63 – 71 73
75 – 80

IC506

64M SDRAM

(SEE PAGE 4-22)

37

19

18

110

102

111

38

15

39

169

92

17

16

113

96

93

99

91

200

9

101

185

105

196

198

12

11

10

134

161

20

ı

26
29

ı

35

IC504

16M FLASH

(SEE PAGE 4-21)

1

ı

9

16

ı

25
48

29

ı

36
38

ı

45

26

28

11

12

ADDRESS BUS

ADDRESS BUS

DATA BUS

DATA BUS

XRST FLASH

MC XWE1
MC XWE0

SYS V

MC HCLK

MC XRD

XRST SYS

MC XCS2

MC XCS6
PEARLFLD

MC DRAK0

MC DREQ0

IRQAUDIO

IRQIMG
IRQJPG

MC CLK

USB CLK

05

193

194

192

177

106

171

178

172

189

187

186

146

145

191

147

148

14

210

27

117

33

112

115

29

207

15

1

TO

CAMERA BLOCK1

(SEE PAGE 3-4)

14

TO

MODE CONTROL

 BLOCK

(SEE PAGE 3-10)

2

TO

CAMERA BLOCK1

(SEE PAGE 3-4)

13

TO

CAMERA BLOCK1

(SEE PAGE 3-3)

IC501

MC CAM

SH DSP

(SEE PAGE 4-20)

IC507

EEP ROM

(SEE PAGE 4-22)

CKE

CS

RAS

CLK

DQML

DQMU

CAS

WE

A0 – 11

DQ0 – 15

DQ0 – 15

A0 – 19

CE

OE

WE

RESET

8

4

6

2

10

1

(MS SOCKET)

SDRAM CKE

A1 – 20

D0 – 15

MC XCS3

SDRAM RAS

MC HCLK

MC XWE0

SDRAM CAS

MC RDXWR

MC XWE1

MC XCS0

MC XRD

XRST SYS

SYS V

MC XCS2

IRQ7/PTC6

MC XCS6

DRAK0

XDREQ0

IRQAUDIO

IRQJPG

IRQIMG

USB CLK

EXTAL

MS BS

MS DIO

MS SCLK

XMC CS

XMC HELP

HI SI

HI SO

XHI SCK

USB JACK IN

USB TXENL

USB XVDATA

USB D+IN

USB D–IN

USB SUSPND

USB D+OUT

USB D–OUT

USB D+PULLUP

PAL/XNTSC

EEP ROM RESET

EEP ROM CS

XCAM RESET

XEAGLE/XGCAM CS

XTG CS

DAC STBY

LENS TEMP AD

124

XAU SP MUTE

123

XAU LINE MUTE

ACCESS LED

CN753

CN754

15

TO
MODE CONTROL BLOCK
(SEE PAGE 3-10)

12

TO
CAMERA BLOCK1
(SEE PAGE 3-3)

17

TO
LCD BLOCK
(SEE PAGE 3-13)

18

TO
LENS MOTOR DRIVE
BLOCK
(SEE PAGE 3-8)

16

TO
AUDIO/VIDEO/USB BLOCK
(SEE PAGE 3-11)

10

TO
CAMERA BLOCK1
(SEE PAGE 3-4)

19

TO
AUDIO/VIDEO/USB BLOCK
(SEE PAGE 3-11)

XMS IN

XMC CS

XMC HELP

HI SI

HI SO

XHI SCK

USB JACK IN

USB TXENL

USB XVDATA

USB D+IN

USB D–IN

USB SUSPND

USB D+OUT

USB D–OUT

USB D+PULLUP

XCAM RESET

XEAGLE/XGCAM CS

XTG CS

XCAM SCK

CAM SO

LENS TEMP AD

PAL/XNTSC

MS BS

MS DIO

MS SCLK

XMS IN

MS BS

ACCESS LED

(SEE PAGE 4-41)

(SEE PAGE 4-41)

MS DIO

MS SCLK

XMS IN

4 – 6

PRILAMP AF LED

D902

AF ILLUMINATOR

D755
(ACCESS LED (RED) )

LED

DRIVE

Q501

90

AU CLK EN

PTK4/BS

121

PTE6

LED

DRIVE

Q707, 708

119

AE LOCK LED

D504

(AE LOCK (GREEN) )

LED

DRIVE

Q502

107

TALLY2

D503

(SELF TIMER/REC (RED) )

LED

DRIVE

Q505

166

AU LRCK

AU LRCK

XTG CS

94

XCS LCD DAC

XCS LCD DAC

19

BL ON

BL ON

31

PTA2

XBEAR RESET

8

NMI

XMC NMI

17

21

2

19

4

23

CN707

(1/2)

17

21

2

19

4

23

CN751
(1/2)

7

9

12

13

AO8

AO10

AO11

AO12

CNT C

PE DAC LEVEL1

PE DAC LEVEL2

8

AO9

SP VOL

179

173

174

CAM SI

CAM SO

XCAM SCK

CAM SO

XCAM SCK

XAU SP MUTE

122

AU HGLSEL

AU HGLSEL

25

V OUT ON

V OUT ON

XAU LINE MUTE

6

1

2

3

4 DO

DI

RST

CS

SCK

CAM SI

CAM SO

XCAM SCK

IC505

EVR (D/A CONVERTER)

(SEE PAGE 4-22)

15

16

17 DI

LD

CLK