Read Sony DSC-W1 / DSC-W12 (serv.man2) Service Manual online
DSC-W1/W12
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
POWER 2
(PAGE 3-7)
A
05
SY-102 BOARD (1/2)
CONTROL SWITCH BLOCK
VCH1A
D 2.8V
VCH2
VCC1A
G11
ODP SW
C9
CHG SW
E4
VDCIN
D1
TLD
H6
CPSW
E8
OUT8B
E9
VCC8
B11
OUT8A
D9
L10
VCH1B K9
VCH1C (FB4) L9
VCH7 K3
VOS73 L3
VOS72 K4
E11
OUT2 F10
IC001
DC/DC CONTROL
(6/6)
VCC2
F9
VCH8A
C10
VCH8B
C11
VLDO1 A11
D 1.2V
M 5V
ST 5V
A 2.8V
VCC1C
G9
VCC1B
G10
BATT D4
MARK E5
OUT3C
J2
OUT3B
K1
VCH3A (FB3) J1
VCH3B H4
VCH3C (FB6) H3
VCH3S H2
VCC GD H1
D008
D012
D001, 002
BATT UNREG
D 1.2V
ACV UNREG
D 1.2V
ACV UNREG
L001, 002
L014
L015
L012
L003
VCH4 J6
OUT4 K6
CAM 15.5V
CAM 3.3V
VLDO4 C8
A 3.1V
L007
D010
BL THH
EVER 3.0V
IC401
FRONT CONTROLLER
(5/6)
ST UNREG
D 2.8V
G8
A7
ACV SENS
F8 DD CON SENS
BATT/XEXT
H8 BATT SENS
F003
F002
F001
F005
14
13
CN702
BACK UP VCC
6
ı
10
1
ı
5
OUT3A
J3
VCC5
DIN
CLK
CLK
SYSDDON
USB PWR ON
USB PWR ON
LD
FCHG
K5
VCC7 J4
Q010
Q003, 011
Q001
Q002
CN001
+
−
BT901
BATTERY
TERMINAL
BATT UNREG
BATT GND
DC CONTROL
VCH5 J5
OUT5 L5
CAM –7.5V/–8.0V
VLDO5 B8
PANEL 8.5V
LED A
L011
D009
VCH6 G1
OUT6 F1
LED K
BL LEV
ICH6 G2
REF6 B1
D006
D004
L006
L004
F004
DDCON SO,
DDCON SCK
C1
D3
D3
L8
K8
K8
H2
C7
D7
D7
FAST CHARGE
E3
A9
BATT IN
H1
XCS DDCON
K7
E8
SYS DD ON
D001
(POWER)
D 2.8V
12
D 2.8V
42
CN704
(1/3)
(1/3)
CN001
(1/3)
ACV UNREG1
JK-263 BOARD
MS-205 FLEXIBLE BOARD
(1/3)
(1/3)
MS-204 BOARD
(1/3)
(1/3)
DC IN
J102
GND
BATT/XEXT
CL101–104
CL105–108
CL109
CL927
CL922
44
46
48
50
46
48
50
43
45
47
49
45
47
49
42
44
46
48
50
46
48
50
43
45
47
49
45
47
49
BT001
LITHIUM
BATTERY
D005
CN703
(1/2)
(1/2)
US-011 FLEXIBLE
BOARD (1/2)
BOARD (1/2)
33
VL 3V
VL 3V
Q007, 008
SWITCHING
Q009
DC CONTROL
L013
D002
SELF TIMER/
RECORDING
D003
(AE/AF LOCK)
D004
(FLASH CHARGE)
INITIAL RESET,
BACK UP VCC
(6/6)
IC002
4
7
VIN
6
VOUT
CS
3 VBAT
2 VCH
3-5
3-6
3-3. POWER BLOCK DIAGRAM (1/2)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
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