Sony DSC-W220 Service Manual page 37

3-3. POWER BLOCK DIAGRAM (1/2)
MC-198 FLEXIBLE SY-214 BOARD (1/2)
BOARD
CN704
CN001
ACV_UNREG
ACV_UNREG
XACV_DET XACV_DET
MULTI
12 21
CONNECTOR
BATT_UNREG
(CHARGE_V) BATT_UNREG
1
ST-207 BOARD (1/2)
CN001 CN701
(1/2) (1/2)
VL_3V VL_3V
BT900
20 5
LITHIUM
RECHARGEABLE
BATTERY
BATT_UNREG
BT901 +
BATTERY
BATT_SIG
TERMINAL BT902 S
BOARD
REG_GND
BT903 –
A
XDD_SYS_RST
POWER (2/2)
(PAGE 3-4)
XIC_203_RST_REQ
B
XPWR_OFF
MS_PWR_ON
POWER (2/2)
(PAGE 3-4)
XAF_LED
D
XPWR_ON
POWER (2/2)
(PAGE 3-4)
DIRECT_PB
08
DSC-W220_L2
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
F001
F002
D001
UNREG
Q001, 002
D002
SWITCH
F003
R005
R008
XACV_IN
IC201
BATTERY
C
DETECTOR
(2/9)
POWER (2/2)
IC_203_1_SI
P144_SOA0 D5 (PAGE 3-4)
IC_203_1_SO
E4 TXRX P143_SIA0 C5
XIC_203_1_SCK
P142_XSCKA0 B5
XCS_IC_201
P120_INTP0 B1
D_3.2V
B2 XRESET
XDD_SYS_RST
XIC_203_RST_REQ
R075
IC001
DC/DC CONVERTER
(1/9) L001
MS_PWR_OUT F3
L004
F10 DDCBL_LX
DDC5_LX_1 J3
DDC5_LX_2 K3
D006
DDC5_VO_1 J2
DDC5_VO_2 K2
LD03P1U_IN H4
H5 RTCBAT DDC5_PSW H1
LD03P1E_OUT F5
L009
DDC1P8_LX A8
DDC1P8_VFB B6
DDC1P8_PSW_IN B7
L008
DDC1P2_LX A4
DDC1P2_VFB B2
DDC12_PWR_OUT_2 K8
DDC12_PWR_OUT_1 J8
DDC12_LX_1 J9
DDC12_LX_2 K9
DDC12_VFB H8
D008
DDCM7P5_LX J10
C9 XSYS_RESET
DDCM7P5_VFB F8
LD03P4_OUT H3
LD03P1U_OUT J5
LD01P8_OUT A7
D6 XRESET_REQ
DDCBL_VO F9
XPWR_OFF
C10 XPWR_OFF
DDCBL_VL E10
MS_PWR_ON
G3 MS_PWR_ON
DDC2P9_VO_1 F1
DDC2P9_VO_2 F2
DDC2P9_VFB G1
XAF_LED
MS_PWR_IN F4
C4 LED_VCS
XPWR_ON
D7 XPWR_ON1
DIRECT_PB
D9 XPWR_ON3
3-3
VL_3V
Q006
SWITCH
D004
Q003
B+ SWITCH
3.0V/1.8V
DISCHARGE
L002
D007
XDD_SYS_RST
CN703
MEMORY
MS_VCC
9
STICK
PRO DUO
ST_UNREG
M_5.0V
XBATT_IN
EVER
D_1.85V
D_1.25V
Q004
E
POWER (2/2)
(PAGE 3-4)
CAM_13V
CAM_-7.5V
CAM_3.5V
USB_3.2V
DDR_1.8V
BL_H
BL_L
L006
A_3.2V
D_3.2V