DSC-S75 - Sony Digital Camera Service Manual (repair manual). Page 3

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DSC-S75
3-3
3-4
SECTION  3
BLOCK  DIAGRAMS
3-2. CAMERA  BLOCK  DIAGRAM  1
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
SY-68 BOARD (1/6)
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
Display
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