Read Sony DSC-W30 / DSC-W40 (serv.man2) Service Manual online
DSC-W30/W40_L2
3-3E
3-3. POWER BLOCK DIAGRAM
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
05
SY-143 BOARD
SW-462 BOARD
RL-065 FLEXIBLE
BOARD
BOARD
DC-104 FLEXIBLE BOARD
ST-134 FLEXIBLE
BOARD
BOARD
ST-133 BOARD
VO1-1
D_3.2V
A_3.2V
A_2.9V
A_2.9V
PANEL_8.5V
PANEL_8.5V
LX2
PWR1-1
A1
UNREG1-2
K1
UNREG1-1
J1
F1
VO1-2 F2
VFB1 H2
BG4 G9
PSG4 G8
VFB4 F7
TG4 F10
C10
VFB2 D8
IC001
DC/DC CONVERTER
(7/7)
LDO2 A3
LX5-1 J9
LDO2IN B3
PWR2
D10
UNREG2-1
J6
UNREG2-2
K6
D_1.8V
D_1.8V
D_1.2V
CAM_12V
CAM_–7.5V
PWR1-3
C2
PWR1-2
B1
LDO3 A2
LDO3IN B2
PWR56OUT2 K7
PWR56OUT1 J7
GT6 H6
VFB6 H7
VREF6 G6
CAM_2.9V
MS_PWR
G2
MS_PWR_IN G1
MS_VCC
XPWRON1
XPOWER_ON
XPOWER_ON
LX5-4 K10
LX5-3 K9
LX5-2 J10
UNREG
L002
L001
M_5V
F002
F001
Q001, Q002
F003
CN704
CN001
BH001
BATTERY
TERMINAL
CHARGE_V
CHARGE_V
CHARGE_V
BATT_SIG
BATT/XEXT
BATT/XEXT
ACV_GND
BATT/XEXT
ACV_UNREG
ACV_UNREG
ACV_UNREG
ACV_UNREG
BL_H
VO3 E9
LX3 E10
BL_L
VL3 F9
VFB5 H9
D005
D008
D002
L004
EVER_SRAM
XACV_IN
XACV_IN
D004
D003
D001
BT001
LITHIUM
BATTERY
D003
SELF-TIMER/
AF ILLUMINATOR
VL_3V
VL_3V
Q004, Q005
SWITCHING
Q006
SWITCHING
Q007
B- SWITCH
Q008
B+ SWITCH
Q003
Q102
BATTERY
CHARGE
DETECT
DC CONTROL
L006
B8 RTCBAT
H1
C7
LDO1
IC_101_0_SI, IC_101_0_SO,
XIC_101_0_SCK
Y4
AA23
XPWR_OFF
VIDEO_VCC
SDRAM_VCC
P25
G26
–7.5VON
W23
XCS_DD
A6
T25
V1
V25
AA26
AB25
MS_PWR_ON
MS_PWR_ON
D3
B7
K25
BATT_SENS
UNREGMON
CE
D4
R26
XDD_RST_OUT
A7
IC101
IC102
CAMERA
DSP,
CPU,
CPU,
LENS
CONTROL,
MODE
CONTROL,
FRONT
CONTROL
(2/7)
(2/7)
AA5, AB5, Y5
A13, B13, D25, D26
C6, C5, B6
XPWROFF
XRESET
SCLK
SI
SO
SI
SO
L007
ST_UNREG
ST_UNREG
L102
L601
L101
AUDIO AMP
(6/7)
VIDEO AMP
(6/7)
IC603
D002
(POWER)
IC602
D_3.2V
D_3.2V
D_3.2V
A_3.2V
A_3.2V
AU_3.0V
AU_3.0V
AU_3.0V
D_1.2V
D_1.2V
D_3.2V
D_3.2V
A_3.2V
AU_3.0V
D_1.2V
MS_VCC
9
T001
FLASH
UNIT
L001
2.0 INCH
COLOR
LCD
MONITOR
LCD901
PANEL UNIT
MEMORY
STICK
DUO
CN703
CN705
CN002
CN701
FLASH CONTROL,
CHARGE CONTROL
IC001
CAM_12V
CAM_–7.5V
CAM_2.9V
D_3.2V
D_3.2V
CAM_12V
CAM_–7.5V
CN301
L303
L304
L305
L301
L201
FB307
FB107
CCD IMAGER
IC002
BUFFER
IC001
CCD SIGNAL
PROCESS
(1/7)
IC301
FB308
FB301
FB309
CD-604 FLEXIBLE BOARD
CN401
Z_BOX1_PI_SENS_VCC
Z_BOX2_PI_SENS_VCC
Z_PI_SENS_VCC
F_PI_SENS_VCC
IC201
BURST
FLASH
(4/7)
IC002
8.5V REG
(7/7)
IC401
LENS DRIVE
(3/7)
128M SDRAM,
32M SUPER AND
(4/7)
IC202
BATTERY
AUTHENTICATE
(2/7)
IC103
2.9V REG
(6/7)
IC601
3
4
VOUT
VIN
BACKLIGHT
BL_H
CN902
CN901
BL_L
BL_H
BL_L
ST_5V
D_3.2V
D_3.2V
D_3.2V
D_3.2V
PANEL_8.5V
VDD1D
VDD1A
VDD2
D601
3
4
L003
L902
LENS BLOCK
FOCUS
RESET
SENSOR
ZOOM
RESET
SENSOR
+
S
–
2 - 5
11 - 14
6 - 9
1
10
2
1
3
12
9
8
13
1 - 3
1 - 5
13
18
1
4
4
28
5, 6
16
15
15
1, 2
14
25
12
36
DC IN
J001
LF001
POWER
S002
M_5V
D001
AE/AF LOCK/
SELF-TIMER
D002
FLASH CHARGING/
RECORD
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