Read Sony DSC-W200 (serv.man2) Service Manual online
DSC-W200_L2
3-3
3-3. POWER BLOCK DIAGRAM (1/2)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
CAM_VH_CD
CAM_VL_CD
CAM_VH1
CAM_-7.5V
1
26
CN301
CCD
IMAGER
IC003
HIGH SPEED
BUFFER AMP
IC002
CD-705 FLEXIBLE BOARD
SW-501 BOARD
45 BATT
47 LXSU
9 PVAFE
35 PVLED
29 PVBST
28 GD
13 PVSD
36 ONLED
VSEN
LXM 5
LXAFE
D_1.8V
MAX_5.0V
MAX_5.0V
8
DISW1P8_EN
DISW2P9_EN
DC/DC
CONVERTER
(1/8)
IC001
L007
L005
L006
LXSD
D_1.2V
EVER_3.0V
1.2V_INT
1.2V_INT
16
L009
L702
SWBST
CAM_12V
30
L004
LXINV
CAM_-7.5V
21
20
PVINV
4
PVM
MAX_5.0V
44
PVSU
43
SU
D011
D010
D007
SWLED
BL_H
34
FBLLED
BL_L
BL_H
BL_L
37
L003
D006
IC007
VOLTAGE
DETECTOR
(1/8)
D_3.0V
3
VIN 4
VOUT 1
VDD
IC103
VOLTAGE
DETECTOR
(2/8)
4
OUT 1
Vin
LDO_1P8_EN
DDR_1.8V
IC003
1.8V REG
(1/8)
B2
CE
A2
Vout B1
EN
EVER_PSB
IC002
DC/DC
CONVERTER
(1/8)
1
SW
9
PS
8
Vout
VOUT
VIN
CE
2
IC702
LCD 3.1V
REG
(4/8)
1
4
3
33
LXLED
Q006
Q003
Q014
Q007
1.8V/3.0V
DISCHARGE
MAX_5.0V
Q710
AF LED
DRIVE
SW_1P8_EN
Q010, Q012
1.8V
SELECT SW
DDC5PSW_EN
AF_5.0V
D_1.8V
CAM_-7.5V
CAM_12V
D_1.2V
EVER_3.0V
D_3.0V
A_3.0V
D_3.0V
L001
A_3.0V
DDCPV_EN
TI_5.0V
A_3.0V
D_1.8V
D_3.0V
DDR_1.8V
TI_5.0V
TI_5.0V
L002
VL_3V
ST_UNREG
UNREG
UNREG
UNREG
UNREG
TI_5.0V
TI_5.0V
ST-167 BOARD
ST-168 FLEXIBLE
BOARD
BOARD
SY-178 BOARD (1/2)
CN714
CN001
D001
T001
L001
FLASH CONTROL,
CHARGE CONTROL
IC001
12
13, 14
D_3.0V
VL_3V
CS
4
7
15
D002
SELF-TIMER/
AF ILLUMINATOR
( )
D003
( STRBE )
D004
( AE_LOCK )
FLASH
UNIT
C901
CHARGING
CAPACITOR
+
BACKLIGHT
BL_H
CN713
VDD1A, VDD1D
VDD2 IN
25
BL_L
BL_H
BL_L
2.5 inch
COLOR
LCD
MONITOR
LCD901
B8
XPOWER_ON0
H7
DDC2P9_AD
A9
CS
32KHZ_IN
32KHZ_OUT
POWER/ENABLE SIG
CONTROLLER
(2/8)
IC101
BL_EN1 F8
BL_EN2 F9
DDC1P8_AD
D_1.8V
1.2V_INT
CS
J7
LDO1P8_EN H2
EVER_PSB J9
SW1P8_EN J1
DDCPV_EN C9
DDC5PSW_EN F7
DISW1P8_EN C2
DISW2P9_EN C1
J4
J5
X101
32.768KHz
D_3.0V
D_1.8V
D_3.0V
C8
DDC1P2_RESET
15 ONSD
DDC1P2_EN D9
10 ONAFE
DDC1P8_EN E8
DDC2P9_EN
DDC2P9_EN
DDC2P9_EN
E9
TI_5.0V
DDR_1.8V
CAM_VH1
VBAT
6
LBI
7
MC-183
FLEXIBLE
BOARD
FLEXIBLE
BOARD
Q004, Q013
30
7
19
26
CN710
CHARGE_V
BATT_UNREG
XACV_DET
ACV_UNREG
ACV_UNREG
ST_UNREG
XACC_IN
D002
D003
CN004
MULTI
MULTI
CONNECTOR
4
7
XPOWER_ON
23, 25
17, 21
11 - 13
8 - 10
XPWR_ON
BT-037
FLEXIBLE
BOARD
FLEXIBLE
BOARD
+
−
BH001
BATTERY
TERMINAL
BATT_UNREG
XACC_IN
XACV_IN
BATT_SIG
BATT_GND
S
BATT_SIG
F002
F001
2A
0.8A
A
POWER (2/2)
(PAGE 3-4)
C
POWER (2/2)
(PAGE 3-4)
B
POWER (2/2)
(PAGE 3-4)
3
1, 2
11
8
VL_3V
BT001
LITHIUM
RECHARGEABLE
BATTERY
L303
FB301
FB302
31, 32
Ver. 1.1 2007.05
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