Read Sony DSC-S75 Service Manual online
DSC-S75
3-11
3-12
3-6. AUDIO/VIDEO/USB BLOCK DIAGRAM
8
15
9
14
12
11
3
13
10
19
25
1
3
40
11
10
16
46
15
1
3
8
2
10
3
4
5
6
12
13
11
6
IC252
AUDIO
AD/DA CONVERTER
(SEE PAGE 4-25)
IC253
AUDIO AMP
(SEE PAGE 4-26)
SDTO
SDTI
PWDA
SCLK
MCLK
PWAD
LRCK
A OUT L
A IN L
IC651
VIDEO AMP
(SEE PAGE 4-16)
IC601
USB I/F
(SEE PAGE 4-29)
Y IN
C IN
POWER SAVE
V OUT
OE
RCV
VP
VM
SUSPND
VPO
VMO/FSEO
USB D–
USB D+
PB IN
REC OUT
BEEP
XBEEP MUTE
VOL CTL
XAUDIO MUTE
SP OUT+
SP OUT–
MIC IN
LINE OUT
5
22
TO
CAMERA BLOCK1
(SEE PAGE 3-4)
TO
MODE CONTROL BLOCK
(SEE PAGE 3-10)
16
TO
CAMERA BLOCK2
(SEE PAGE 3-6)
TO
MODE CONTROL
BLOCK
(SEE PAGE 3-10)
9
TO
CAMERA BLOCK1
(SEE PAGE 3-4)
21
19
TO
CAMERA BLOCK2
(SEE PAGE 3-6)
SY-68 BOARD (5/6)
JK-211 BOARD (2/2)
AUDIO
MUTE
Q254, 255
12
8
10
7
11
9
16
15
18
2
3
1
1
4
3
3
4
1
2
18
15
16
17
AU SDTO
AU SDTI
AU XPWDA
AU SCLK
AU MCLK
AU XPWAD
AU LRCK
BEEP ON
SP VOL
C OUT
STROBE2
USB JACK IN
05
USB TXENL
USB XVDATA
USB D+IN
USB D–IN
USB D–IN
USB SUSPND
USB D+OUT
USB D–OUT
USB D–OUT
USB D+ PULLUP
USB JACK IN
VOUT ON
AV JACK IN
LANC SIG
LANC SIG
LANC DC
LANC JACK IN
Y OUT
XAU SP MUTE
XAU LINE MUTE
STROBE
SWITCH
SWITCH
Q313, 314
Q601
B+
(D3.2V)
SP901
SPEAKER
2
1
CN703 (3/3)
CN252
CN901 (2/2)
(SEE PAGE 4-34)
MIC SIG
MIC SIG
V OUT
USB JACK IN
EXT STRB ON
LANC SIG
LANC DC
XLANC JACK IN
EXT STRB ON
LANC SIG
LANC DC
XLANC JACK IN
USB D–
USB D+
USB DET
USB D–
USB D+
V OUT
A OUT
AV JACK IN
A OUT
AV JACK IN
SP+
SP–
SP+
SP–
CN902
VCC
D–
D+
ACC
USB
A/V OUT
J902
J901
20 HPF SEL
AU HGL SEL
BEEP
1
CN251
MIC901
MICROPHONE
IC651
1
REC/PB
450 mVp-p
H
IC651
3
REC/PB
2.8 Vp-p
H
IC651
8
REC/PB
H
800 mVp-p
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