Sony Cyber-shot DSC-S70 User manual

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)
10
12
13
20
16
1
2
3
4
11
18
17
5
6
14
19
916
17
20
31
32
23
2
21
20 2
3
22
23
47
48
16
43
30
14
13
13
47
40
44
46
39
42
45 1
3
9
14
27
43
49
15
37
39
16
17
18
38
125
124
122
121
120
94
19
41
43
12
7 8 15 29
17
18
24
27
33
40
46
30
25
35
34
48
46
5
6
26 179
202
191
187
155
194
195
193
28
33
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
63
64
66
67
68
69
70
72
218
224
59
1
184
39
40
41
42
43
183
20
ı
26
29
ı
35
2
ı
13
42
ı
53
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
2
16
3
4
7
8
9
10
13
11
12
18
5
6
17
3
16
15
12
11
10
9
6
8
7
1
14
13
118
1
ı
12
8
10
ı
20
BUFFER
Q402 CCD OUT CCD OUT
CN401
V OUT
RG
H2
H2
SUB
V4
V3A
V3B
V2
VDD
VL
C SUB
V1A
V1B
H1
H1
RG
H2
H1
VSHT
V4
V34
V3B
V1B
V2
V1A
CAM 15V
CAM –7.5V
V SUB
CONT
RG
H2
H1
VSHT
V4
V34
V3B
V1B
V2
V1A
CAM 15V
CAM
–7.5V
V SUB CONT
CAM 15V
CAM –7.5V
05
CN101
SWITCH
Q401
SEN
XTG CS
MCKO
CKO
HDI
VDI
CK1
OSC1
IC101
TIMING
GENERATOR
(SEE PAGE 4-17)
RG
H2
SUB
V4
V3A
V3B
V2
VH
VL
V1A
V1B
H1
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
YO
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
HD
CBO
CRO
PYO
CO
AQ 00 – 13
DQ 00 – 15
XCS0 XCS1
QCLKE0 QCLKE1
QDML
QDMH
XWE
XCAS
XRAS
QCLK
CLKTG
CLKI
CCDHD
CCDFD
EXTPAL
SUBCNTL
VCC
VCCQ
VCCQ
VCC
VCC
VCCQ
VCCQ
DQML
CKE
DQMU
WE
CAS
RAS
CLK
CS
A0 – 13
DRQ0 – 15
D3.2V
CAM SO
XCAM SCK
XCAM RESET
XEAGLE/XGCAM CS
IC302 303
64M SDRAM
(SEE PAGE 4-23, 24)
16
2
XRST SYS
SYS V
TO
MODE
CONTROL
BLOCK
(SEE PAGE 3-9)
TO
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
1
TO
CAMERA BLOCK 2
(SEE PAGE 3-5)
3
TO
AUDIO/LCD BLOCK
(SEE PAGE 3-13)
4
5
6
7
8
TO
DD-141 BOARD
(VIDEO/USB BLOCK)
CN852
(SEE PAGE 3-11)
TO
PD-128 BOARD
(AUDIO/LCD BLOCK)
CN802 (1/2)
(SEE PAGE 3-13)
TO
PD-128 BOARD
(AUDIO/LCD BLOCK)
CN801
(SEE PAGE 3-13)
TO
LENS MOTOR DRIVE BLOCK
(SEE PAGE 3-8)
TO
CAMERA BLOCK2
(SEE PAGE 3-5)
27
TO
CAMERA BLOCK2
(SEE PAGE 3-6)
2
TO
CAMERA BLOCK 2
(SEE PAGE 3-5)
(2/2)
(1/2)
2
9
6
49
64
68
12
13
14
11
10
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
H
Q305 E, Q307 E
0.5 Vp-p
H
Q306 E
0.5 Vp-p
H
Q309 E
0.4 Vp-p
H
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
27
1
2
3
4
6
25
14
145
146
147
148
186
187
189
191
123
192
15
16
26
29
106
178
171
172
177
166
122
124
132
125
133
143
144
134 4 2
141
142
99
91
26
28
11
12
47
37
160
161
110
102
111
113
96
92
93
15
39
17
16
19
37
18
38
169
196
197
198
199
185
12
10
11
9
33
112
115
210
193
194
1
ı
9
16
ı
25
48
29
ı
36
38
ı
45
4943932714
19
ı
26
29
ı
35
2
ı
13
42
ı
53
1
DATA BUS DATA BUS16 16
ADDRESS BUS ADDRESS BUS20
MC
XFLRST
20 20
16DATA BUS16
20
1
11
TO
CAMERA BLOCK 1
(SEE PAGE 3-4)
TO
MODE
CONTROL
(SEE PAGE 3-9)
SY-58 BOARD (2/5)
IC504
FLASH ROM
(SEE PAGE 4-28)
CE
OE
WE
VCC
A0 –19
DQ0 –15
RESET
MC
XWE1
MC XRD
MC XCSO
L505
D3.2V
X501
25.8MHz
D0 –15
A1 –20
VCCQ
XCSO
XRD
XTAL
EXTAL
D1.5VS
CS
SCK
DI
DO
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)
54
53
59
61
73
71
65
67
47
55
72
6
2
11
8
9
4
9
13
4
7
6
11
6
9
3
4
2
8
22
TO
DD-141 BOARD
(VIDEO/USB BLOCK)
CN852
(SEE PAGE 3-11)
9
TO
LENS MOTOR DRIVE BLOCK
(SEE PAGE 3-8)
12
TO
MODE CONTROL BLOCK
(SEE PAGE 3-9)
13
TO
AUDIO/LCD BLOCK
(SEE PAGE 3-13)
19
TO
LENS MOTOR DRIVE BLOCK
(SEE PAGE 3-8)
27
TO
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
10
1
D002
(ACCESS LED)
Q501
LED DRIVE
MS VCC
SWITCH
D3.2V
Q701, 702
LED
MS
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
2
8
TO
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
TO
CAMERA BLOCK 1
(SEE PAGE 3-4)
28
TO
LENS MOTOR DRIVE BLOCK
(SEE PAGE 3-8)
(1/2), (2/2)
05
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 VCCQ VCCQ VCCQ VCC VCC VCC
DQML
DQMU
CAS
WE
CS
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
XCAM SCK
CAM SI
CAM SO
CAM SO
VCC
XMS IN
MC XCS6
25.8 MHz
IC501 <znz> (X501)
1.5 Vp-p
H
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)
17
DI
16
CLK
IC182
11
VCC
10
15
VDD CH 3.2V
IC194
IC193
D-FF
IC188
IRIS/FOCUS
PRE DRIVE
(SEE PAGE 4-20)
(SEE PAGE 4-20)
(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
2
AD3
3
AD4 7TO
CAMERA BLOCK1
(SEE PAGE 3-4)
(1/2)
10
TO
DD-141 BOARD
(VIDEO/USB BLOCK)
CN852
(SEE PAGE 3-11)
28
TO
CAMERA2 BLOCK
(SEE PAGE 3-5)
PE DAC LEVEL1
13
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
LD
9
AD10
8
AD9
(SEE PAGE 4-19)
5 A3 ZA
4 A2 FB
17 B4 ZB
7 A4 ZB
19 B3 ZA
10
EN1
12
EN2
15
IN4
13
IN3
14
EN3
16
EN4
9
IN1
VM1-3
24
VDD
CAM P 5V
D 3.2V
IRIS
MOTOR
FOCUS
MOTOR
MM
MM
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
1
8
20
17 B4 ZB
5 A3 ZA
19 B3 ZA
10
EN1
12
EN2
13
IN3
15
IN4
9
IN1
11
IN2
14
EN3
16
EN4
VM1-3
24
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
1
8
20
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
05
6
5
CN711 (2/5)
60
56
PLL12
11
IN2
3XTG CS
9XBEAR RESET
5CAM SO
4XCAM SCK
6CAM SI
12
13
8
1
7
1
2
1
44
2
3
9
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
6
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
6
3
SE001
BALANCE
SENSOR
4 XLEFT DOWN
21 XSTTLL/MOVIE SW
15 XCAM/PB SW
2
XCAM/PB SW
MOVE/XSTILL SW 1
CN707
CN706 (2/2)
X401
20MHz
4
XSHTR LOCK SW 17 XSHTR LOCK SW
16 XSHTR SW
6
XSHTR SW
10
XSTB FULL 32 XSTB FUL
93 STB CHG
40 20MHz OUT
41 20MHz IN
20 BATT/XEXT
38 XRESET
1
STB CHARGE 7
1
2
3
TARRY LED
CN704 (2/2)
14
BATT/EXT
49 BATT SO
48 BATT SI
36 MELODY
59 MELODY EN
13
1
2BATT SIG
BATT/EXT
ACV UNREG
1BATT UNREG
2
3
CN002
CN001
BT901
BATTERY TERMINAL
CN003
(2/2)
BATT SIG
CONTROL SWITCH BLOCK
(MODE SW)
(SEE PAGE 4-29)
FLASH UNIT (2/2)
+
S
–
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
TO
AUDIO/LCD BLOCK
(SEE PAGE 3-13)
(SEE PAGE 4-29)
12
14
TO
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
44
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
TO
CAMERA BLOCK1
(SEE PAGE 3-4) 16
TO
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
2
3
4
5
7
58TALLY LED LED DRIVE 8
96AELOCK LED LED DRIVE 9
CN705 LCD SO
79KEY AD1
80KEY AD2
81KEY AD3
1
2
3
7
5232 KHz
24CSRTS
7RTS SCK
2XIN
D410
BACKUP VCC
3XOUT
8RTS SIO
1
8
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
10
4
POWER
DATA
12 DATA
CN703
X402
32.768kHz
2
3
4
5
7
8
9
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
1
2
3
7
CN151
7
8
51
45
CN711
(3/5)
TO
DD-141 BOARD
(VIDEO/USB BLOCK)
CN852
(SEE PAGE 3-11)
8
VCC
SWITCHQ404 BACKUP
VDD
LANC SIG
LANC DC
4
5
CN702
(2/2)
BL ON
BL LED ON
6
PANEL PWM
XCS PANEL D/A
LANC JACK IN
AV JACK IN
A 4.9V
Q703, 704
CAM P 5V
9
PANEL PWM
XCS PANEL D/A
XHI SCK
HI SO
7
XHI SCK
8
HI SO
8
9
CN709
PANEL COM
VG
7
HSY
LANC IN
XCPC IN
11
12
LANC OUT
15
TXD
14
RF7
5
17
RESET
16
RXD
XCPC IN
TXD
RF7
RXD
8
9
CN701
(2/2)
HSY
VG
7
PANEL COM
8LCD SO
7LCD SCK
9LCD CS
10 LCD COM/XDATA
COM1-4
SEG1-18
11
ı
14
15
ı
32
IC301
LCD DRIVE
(SEE PAGE 4-39)
LCD902
LCD
MODULE
FUNCTION
KEY
(S151-158)
+
1
2
3
ı
20
21
32
CN302
SL-56 BOARD (1/2)
15
TO
PD-128 BOARD
(AUDIO/LCD BLOCK)
CN801 (2/2)
(SEE PAGE 3-13)
17
TO
PD-128 BOARD
(AUDIO/LCD BLOCK)
CN802 (2/2)
(SEE PAGE 3-14)
18
CPC
(FOR CHECK)
05
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
17
13
32
IC802
REG
(SEE PAGE 4-46)
D CHGCONT
9
V OUT
12
V +2
10
V +1
11
5
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
11
USB D +
10
USB D –
14
USB I/F
30
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
36
4
2
5
10
7
14
15
9
6
12
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
05
D 3.2V
Q851
CN851
13
15
12
7
10
3
2
8
11
5
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
3
2
1
4
TO
CAMERA BLOCK1
CN711 (1/5)
(SEE PAGE 3-4)
10
TO
LENS MOTOR DRIVE BLOCK
CN711 (2/5)
(SEE PAGE 3-8)
15
TO
MODE CONTROL BLOCK
CN711 (3/5)
(SEE PAGE 3-10)
22
TO
CAMERA BLOCK2
CN711 (5/5)
(SEE PAGE 3-6)
26
TO
AUDIO/LCD BLOCK
CN711 (4/5)
(SEE PAGE 3-14)
H
IC802 2
0.5 Vp-p
IC802 qf
H
0.5 Vp-p
H
IC802 9
2 Vp-p
3-11 3-12
3-6. VIDEO/USB BLOCK DIAGRAM

DSC-S70
(SEE PAGE 4-34)
20
R OUT
22
G OUT
24
B OUT
41
COM OUT
IC802
LCD DRIVE
A 4.9V
44
VCCH
IC252
(SEE PAGE 4-15)
(SEE PAGE 4-16)
15
AOUTL
3
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
1
BRIGHT
19 CLK
IC253
46
LINE OUT
AUDIO AMP
19 PB IN
25 REC OUT
3
TO
CAMERA BLOCK1
(SEE PAGE 3-4)
14
TO
MODE CONTROL BLOCK
(SEE PAGE 3-9)
13
TO
CAMERA BLOCK2
(SEE PAGE 3-6)
PANEL R-Y
PANEL Y
PANEL B-Y
5
TO
SY-58 BOARD
(CAMERA BLOCK1)
CN701 (1/2)
(SEE PAGE 3-4)
6
TO
SY-58 BOARD
(CAMERA BLOCK1)
CN702 (1/2)
(SEE PAGE 3-4)
24
TO
LENS MOTOR DRIVE BLOCK
(SEE PAGE 3-8)
76
CN711
(4/5)
AU OUT
1
SP OUT + 2
CN712
SP +
3
SP OUT –1
SP –
40
MIC IN
21
VCC A 3.2V
48
SP VCC SP 5V
1
CN710
MIC SIG
Q253
SP901
SPEAKER
MIC901
MICROPHONE
26
TO
DD-141 BOARD
(VIDEO/USB BLOCK)
CN852
(SEE PAGE 3-11)
SY-58 BOARD (5/5)
PD-128 BOARD
13
12
14
20 SI
13 VDD
XHI SCK
HI SO
17
TO
SY-58 BOARD
(MODE CONTROL BLOCK)
CN702 (2/2)
(SEE PAGE 3-10)
7
8
22 XEN
XCS PANEL D/A
9
BL ON
4
CN802 (1/2)
CN801
BL LED ON
5
PANEL PWM
6
PAENL 3.2V
23 VDDA
14 VCC
D 3.2V
BRIGHT
HDO
PANEL V
11
10
VCC225
VCC144
VSH
PANEL 6.5V
PANEL 3.2V
P 4.9V 26
36
2
COLOR COLOR
6
11
BRT TST BRT TST
38
3
BRT R BRT R
32
4
BRT B BRT B
31
5
CONT CONTRAST
40
6
RGB AMP RGB AMP
30
7
COM ADJ COM ADJ
35
9
V COM V COM
15
H REV
IC901
3
B8P0
LCD TIMING GENERATOR
(SEE PAGE 4-35)
IC902 (1/2)
(SEE PAGE 4-35)
32 PDP
46 HREVC
37 SYNI
34 PANEL V
9
WID0V
11
FIRPV
12
FRPT
24
CLD
23
SPD
22
CTR
21
EX3
20
EX2
18
RES
17
MODE2
16
MODE1
15
EX1
14
SPS
13
CLS
4
HSY
VDD 30 P 4.9V
PANEL 4.9V
HSY
L903
14 48 29 28
LCD DRIVE
R-Y
9
YIN
8
B-Y
10
COM
AMP
Q901-904
VGL
GENERATOR
COM
DRIVE
IC902 (2/2)
(SEE PAGE 4-35)
H REV
16
V REV 44 VREVC
27 OSCI
26 OSCO
V REV
8
VCO
18
COM TST 47 COMTST
COM TST
17
NTSC 41 NTPC1
NTSC
VCO
FILTER
V COM
VG
HSY
PANEL COM
18
TO
SY-58 BOARD
(MODE CONTROL BLOCK)
CN701 (2/2)
(SEE PAGE 3-10)
9
8
7
CN802 (2/2)
VG
VR
VB 15
16
14
PANEL COM
VSH
PANEL 4.9V
11
VGL
VB12
GENERATOR
VB12
VSS
PANEL –15.3V
1
VGH
24
CLD
23
SPD
22
CTR
21
EX3
20
EX2
18
RES
8
MO2
7
MO1
6
GPCK
5
SPS
4
CLS
PANEL 13.2V
VCC
GENERATOR
3
VCC
10
2
12
19
9
LCD901
COLOR
LCD
UNIT
IC801
I/O EXP
(EVR)
(SEE PAGE 4-33)
05
CN901
BL_UNREG
BL UNIT
ND901 BACK LIGHT
H
IC802 8
0.5 Vp-p
H
IC802 9
0.4 Vp-p
H
IC802 q;
0.26 Vp-p
11.722 MHz
IC901 wh
4.1 Vp-p
2H IC902 ej
3.2 Vp-p
H
IC802 qf
4.8 Vp-p
IC901 4
H
4.8 Vp-p
2H
IC802 ra
1.7 Vp-p
H
IC802 wf
4.5 Vp-p
4.5 Vp-p
H
IC802 ws
H
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
EB
C
31
5
5
2
46
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