Read Sony DSC-WX70 Service Manual online
6-3
DSC-WX70_L3
XSYS_RESET
S
S
E
E
E
E
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
A
B
C
D
E
F
08
SY-331 BOARD (1/8)
DC/DC CONVERTER
XX MARK: NO MOUNT
AV_SCK
XRESET_REQ
XWAKE
AV_SI
XSYS_RESET
XRESET_REQ
XWAKE
LDO_EN
XSYS_RESET
MS_PWR_ON
MS_PWR_ON
AV_SCK
EXT_VCC
LDO_EN
XCS_DD
AV_SO
SD_PWR_ON
AV_SO
AV_SI
SD_PWR_ON
XCS_DD
REG_GND
REG_UNREG
A_1.1V
DD_1.8V
DD_1.2V
EVER_VDD
MT_5.0V
DDR_1.2V
A_3.1V
C017
1u
IC002
MM3436L11RRE
1
Vout
2
GND
3
VDD
4
CE
5
BACKUP_VDD
C012
10u
EVER_VDD
D001
DB2S31100K8
SD_PWR_ON
D_VID
REG_GND
AV_SO
MS_VCC
XAF_LED
C015
XX
DD_3.1V
A_1.1V
LDO_EN
C011
22u
MS_PWR_ON
R003 XX
AV_SCK
C007
0.1u
C005
22u
C003
22u
MT_5.0V
D002
DB2J20100L
C010
22u
R006 XX
C002
10u
AV_SI
F001
0.8A/32V
C008
0.1u
A_1.8V
REG_UNREG
C013
0.1u
EXT_VCC
BL_L
XRESET_REQ
BL_H
C006
1u
DD_1.8V
XWAKE
DD_1.2V
C001
22u
XCS_DD
C009
0.1u
CABC_PWM
C004
22u
R001
15
R004 XX
IC001
MB44C022PW-G-ERE1
B1
PGND2
C1
LX2
D2
IN2(FB_2)
D1
PVCC2
C3
VOUT2(BKUP_LDO_VOUT)
D3
VIN2(BKUP_LDO_VIN)
D4
GND(Analog_GND)
E3
VCC(Unreg)
E2
VCS
E1
PGNDLED
E4
VR
F3
VREF
F1
PSWOUT5
G1
VO5
G2
IN5(FB_5)
H1
LX5
H2
PGND5
H3
PGND8
H4
LX8
F4
OVP8
G3
MINE8
G4
RS8
G5
VL8
F5
CFIL8
E6
PWM8
H5
PVCC7
G6
IN7(FB_7)
H6
PSWOUT7
H7
LX7
H8
PGND7
G7
TEST
F2
DISCHG
F6
FB6
E7
MINE6
F7
IN6(FB_6)
G8
LX6
F8
PVCC6
E5
D7
XRESET_REQ
D5
LDOEN
C8
PGND4
E8
PVCC4
D8
LX4_1
B8
LX4_2
B7
VO4
C7
IN4(FB_4)
A8
MS_PSW
A7
AUX_PSW
D6
SO
C6
XCE
C5
SCLK
C4
SI
B6
MS_PWR_ON
B5
AUX_PWR_ON
A6
PGND3
A5
LX3
B4
IN3(FB_3)
A4
PVCC3
C2
NC
B2
XCTL
A3
PVCC1
B3
IN1(FB_1)
A2
LX1
A1
PGND1
C016
XX
C018
1u
HDMI_5.0V
R007
XX
R008
XX
R002 XX
R009 XX
L005
4.7uH
L002
4.7uH
DDR_1.2V
DD_3.1V
IC003
BD8335GWL-E2
A1
VDD5
A2
GND
A3
VDD3
A4
XMASK
B1
PSW1P2
B3
STBYOUT
B4
PSW1P8
C1
LDO1P2
UNREG
C2
STBY_IN
C3
LDO1P8
C4
REG_UNREG
REG_GND
VO_5.0V
VO_5.0V
DD_1.8V
DD_1.2V
LDO_EN
HOT_STBY_IN
HOT_STBY_OUT
DDR_1.8V
C019
1u
C020
XX
C021
XX
REG_GND
IC004
RP173K501B-TR
1
VOUT
2
GND
3
CE
4
VDD
5
HDMI_5V_ON
R010 XX
L001
4.7uH
L003
4.7uH
L004
4.7uH
C014 4.7u
L006
33uH
R005 XX
COM002
COM001
DD_3.1V
A_3.1V
DC/DC
CONVERTER
5.0V REG
1.1V REG
DC/DC CONVERTER,
POWER CONTROL
XSYS_RESET
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