Sony DSC-WX1 Service Manual page 37

3-2. POWER BLOCK DIAGRAM (1/2)
SY-233 BOARD (1/2)
MC-200
FLEXIBLE
BOARD
CN703
ACV_UNREG ACV_UNREG
CN001
XACV_DET XACV_DET
MULTI
(Batt/XEXT) (Batt/XEXT)
CONNECTOR
19 24
D002
XPOWER_ON XPWR_ON
7 11
BTH BLOCK ASSY
FP-1145
FLEXIBLE
BATTERY
BOARD (1/2)
CN708
TERMINAL
(1/2)
BATT_UNREG
+
BATT_SIG
C 9 E4 TXRX
–
D_3.1V
D_3.1V
05
DSC-WX1_L2
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
F001
F002
Q001, Q002
D001
R055, R781
VL_3V
BT001
LITHIUM
BATTERY
XACV_IN
IC204
BATTERY
C
DETECTOR
(6/8)
POWER (2/2)
IC_204_SI (PAGE 3-3)
P144_SOA0 D5
IC_204_SO
P143_SIA0 C5
XIC_204_SCK
P142_XSCKA0 B5
L002
XCS_IC_204
P120_INTP0 B1
XDD_SYS_RST
XRESET B2
L007
A
XDD_SYS_RST
POWER (2/2)
(PAGE 3-3)
MS_PWR_ON
BB_SI
BB_SO
B
XBB_SCK
XCS_DD
POWER (2/2)
XRESET_REQ
(PAGE 3-3)
XPWR_OFF
BATT_SENS
IC002
DC/DC CONVERTER, FRONT CONTROL (7/8)
XDIRECT_PB
XPWR_ON3 D10
XPWR_ON
XPWR_ON1 D9
L10 UNREG POWER (2/2)
(PAGE 3-3)
H10 BACKUP_VCC
H9 MS_PWR_ON MS_PSW_VOUT B6
L9 EVER_CP_VIN
L009
L7 DDC1P2_VIN1 DDC1P2_LX1 L6
K6 DDC1P2_VIN2 DDC1P2_LX2 K5
DDC1P2_FB H3
L008
L4 DDC1P8_VIN1 DDC1P8_LX1 L3
K3 DDC1P8_VIN2 DDC1P8_LX2 K1
R009
DDC1P8_FB J3
LDO1P8_VOUT J6
DDC1P8_PSW_EN F3
C1 DDC2P9_VIN1 DDC2P9_VOUT1 B5
C2 DDC2P9_VIN2 DDC2P9_VOUT2 A4
DDC2P9_FB C5
B4 DDC2P9_LH1
LDO3P4_VOUT A8
A3 DDC2P9_LH2
B2 DDC2P9_LL1 XDDC5_PSW_EN G9
B1 DDC2P9_LL2
A1 DDC2P9_LL3 DDC5_VOUT1 B9
DDC5_VOUT2 A9
DDC5_FB C8
C9 DDC5_LX_1
AVDD5 B8
C10 DDC5_LX_2
C11 DDC5_LX_3
DDCM7P5_VIN G1
DDC12_PIN H1
J8 XSYS_RESET
L001
DDCBL_LX D1
J10 SO
K11 SI D006
H4 SCLK
DDCBL_FB C3
H8 XCE
DDCBL_VL D4
F9 XRESET_REQ
F10 XPWR_OFF
J7 UNREG_MON
3-2
R735
D706
(ACCESS)
D
MS_VCC
ST_UNREG
D_1.25V
D_1.85V
R077
Q005
DDR_1.8V
D_3.1V
D_3.4V
M_5.0V
B+ SWITCH
Q004
CMS_D_1.5V
F003
BL_H
BL_L
IC004
1
1.5V REG
CE
(7/8)
4 VIN VOUT 3
D_3.1V
CONTROL SWITCH
BLOCK (SW61330)
CN701
S010
XDIRECT_PB
1
(PLAY)
A_3.1V
3 for control switches
CN704
MS_VCC
MEMORY
9
STICK
DUO
E
POWER (2/2)
(PAGE 3-3)