Read Sony DSC-S75 Service Manual online
DSC-S75
3-9
3-10
3-5. MODE CONTROL BLOCK DIAGRAM
33
6
16
34
19
21
13
95
96
20
39
80
38
12
73
97
75
76
78
79
32
14
77
11
10
8
6
25
24
7
41
42
8
86
35
18
4
3
10
12
11
14
SY-68 BOARD (4/6)
CONTROL SWITCH BLOCK (ZOOM)
20
TO
LCD BLOCK
(SEE PAGE 3-13)
LCD BLOCK
(SEE PAGE 3-13)
(SHUTTER)
ZOOM
(SEE PAGE 4-24)
FP-040 FLEXIBLE
(SEE PAGE 4-29)
T
W
CN703 (2/3)
BT901
LITHIUM
BATTERY
(POWER LED (GREEN) )
D404
(FLASH LED (AMBER) )
POWER
ON/OFF
(SEL)
(EXEC)
MODE
DIAL
S401
(RESET)
JOG DIAL
FLASH UNIT
05
IC402
FRONT CONTROL
(SEE PAGE 4-24)
IC401
LANC IN/OUT
(SEE PAGE 4-23)
CN901 (1/2)
LED
DRIVE
Q402
3
TO
CAMERA BLOCK1
(SEE PAGE 3-4)
BATTERY
CHARGE
DETECTOR
IC403
INITIAL RESET
BACK UP VCC
(SEE PAGE 4-24)
5
7
3
D402
D408
D403
BATT UNREG
ACV UNREG
D405
MODULATOR
INVERTER
SWITCH
Q413, 414
Q406
Q404
B+ (+3.1V)
S
+
–
14
TO
CAMERA BLOCK2
(SEE PAGE 3-5)
CAMERA BLOCK2
(SEE PAGE 3-5)
4
TO
CAMERA BLOCK1
(SEE PAGE 3-4)
CAMERA BLOCK1
(SEE PAGE 3-4)
22
TO
AUDIO/VIDEO/
USB BLOCK
(SEE PAGE 3-11)
AUDIO/VIDEO/
USB BLOCK
(SEE PAGE 3-11)
11
TO
CAMERA BLOCK1
(SEE PAGE 3-4)
CAMERA BLOCK1
(SEE PAGE 3-4)
BT902
BATTERY
TERMINAL
BATTERY
TERMINAL
15
TO
CAMERA BLOCK2
(SEE PAGE 3-6)
CAMERA BLOCK2
(SEE PAGE 3-6)
21
TO
AUDIO/VIDEO/
USB BLOCK
(SEE PAGE 3-11)
AUDIO/VIDEO/
USB BLOCK
(SEE PAGE 3-11)
DC IN
J001
VL 3V
XPWR LED ON
XPWR ON
DIAL A
LENS CAP OPN
DIAL B
XPB ON
MODE DIAL
CN964
VRO
VOUT
RESET
VBAT
VIN
STB CHARGE
XSTB FULL
PHOTO TR OUT
STRB PHOTO ON
STRB ON
CN706
STB CHARGE
XSTB FULL
PHOTO TR OUT
STRB PHOTO ON
STRB ON
STRB PHOTO ON
STRB ON
STRB ON
STRB PHOTO ON
PHOTO TR OUT
X401
10MHz
XAE LOCK ON
XSHTR ON
XPWR LED ON
CHARGE/XSTB LED
XPWR ON
Program Dial A
Program Dial B
85 KEY AD3
XPB ON
MODE DIAL
9 LENS CAP OPN
STB CHG
XSTB FULL
10MHz OUT
10MHz IN
84 KEY AD2
82 KEY AD0
83 KEY AD1
XRST FLASH
XREST
BACK UP VCC
EVER B+
SYS V
XRST SYS
USB JACK IN
AV JACK IN
LANC PWR ON
LANC IN
LANC OUT
LANC JACK IN
MELODY ENV
MELODY
BEEP ON
XMS IN
MC WAKE UP
MC HELP
HI SI
HI SO
BATT SI
BATT SO
XHI SCK
PAL/XNTSC
BATT/XEXT
DATA OUT
DATA IN
LANC OUT
LANC DC
LANC OUT
LANC IN
XRST FLASH
SYS V
XRST SYS
USB JACK IN
AV JACK IN
LANC SIG
LANC DC
LANC JACK IN
BEEP
BEEP ON
XMS IN
XMC NMI
XMC HELP
HI SI
PAL/XNTSC
DM-101 BOARD (2/2)
CN002
CN752
(SEE PAGE 4-39, 41)
CN751 (2/2)
CN707 (2/2)
CN004
CN701
CN001
BATT UNREG
ACV UNREG
BATT SIG
BATT SIG
BATT/XEXT
BATT/XEXT
BATT SIG
BATT/XEXT
Q405
34
6
13
8
1
5
2
7
8
6
38
40
6
6
10
10
8
8
7
7
11
11
12
12
13
13
3
2
1
3
2
1
88
XSET UP
XAE LOCK SW
XSHTR SW
PWR LED ON
PWR ON
XPB ON
MODE DIAL
XSET UP
XAE LOCK SW
XSHTR SW
XSET UP
KEY AD3
KY-55 BOARD
(SEE PAGE 4-36)
CN931
S931, 932, 934,
935, 937
FUNCTION
KEY
S936
FUNCTION
KEY
LENS CAP
SENSOR
KEY AD2
100
99
X402
32.768kHz
32kHz OUT
32kHz IN
XRST SYS
9
8
1
2
6
5
4
74
XCS MC
XMC CS
HI SO
XHI SCK
PAL/XNTSC
34
1
6
CK-103 BOARD (1/2)
(SEE PAGE 4-32)
JK-211 BOARD (1/2)
(SEE PAGE 4-34)
KEY AD0
KEY AD1
KEY AD1
KEY AD2
KEY AD0
KEY AD1
KEY AD1
CN801 (1/2)
CN963 (1/2)
33
32
33
32
2
3
5
4
3
CN403
2
1
3
I
22
CN401
1
2
2
23
24
24
S933
CONTROL
43
ı
46
48
48
ı
55
57
57
ı
64
69
ı
72
COM 0 – 3
SEG 0 – 19
COM 0 – 3
SEG 0 – 19
COM 0 – 3
SEG 0 – 19
LCD902
LCD
MODULE
CHARACTER
DISPLAY
CN703 (1/3)
20
CONTROL SWITCH BLOCK (MODE)
(SEE PAGE 4-41)
10 MHz
IC402
4
(X401) REC/PB
3.3 Vp-p
IC402
<z//
(X402) REC/PB
32.768 MHz
1.9 Vp-p
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