Sony DSC-WX300 Service Manual page 10

1 2
A
REG_UNREG
REG_UNREG
B
REG_GND
REG_GND
CABC_PWM
XSYS_RESET
XRESET_REQ
C
AV_SI
XCS_DD
AV_SCK
AV_SO
MS_PWR_ON
SD_PWR_ON
XWAKE
D
AFLED_ON
E
F
08
DSC-WX300_L3
3 4
CABC_PWM
XSYS_RESET AV_SI
XCS_DD
XRESET_REQ
D5 E6 A7 A8 C7 B7 B8 D8 E8 C8 E7 D7
AV_SI
XCS_DD AV_SCK
SCLK
AV_SCK AV_SO
SI
AV_SO MS_PWR_ON
MS_PWR_ON
MS_PWR_ON SD_PWR_ON
AUX_PWR_ON
PGND3
L002 4.7uH
LX3
C001 22u
IC001
IN3
MB44C031PW-G-ER2E1
PVCC3 DC/DC CONVERTER
SD_PWR_ON C025 22u
TEST
XCTRL
XWAKE
PVCC1
10u
C004
IN1
C002 XX L001
LX1
C003 22u
XWAKE 2.2uH
PGND1
C2 A1 A2 C3 A3 C4 B2 B3 B5 B4 D4 E4 E2 E1
Note: C009, C010, C011, C014, D002, IC001, IC003, L002, L003, L005 and L006 are not supplied,
but they are included in SY-1015 COMPLETE BOARD (SERVICE).
5
DD_3.1V
REG_GND
REG_UNREG
C011
0.1u
F6 G4
VL6
R002 10
RS6
D002
MINE6
RBE05SM20AGJT2R
C014 1u
OVP6
XX
L006 F001
E
LX6
22uH C016
XX
PGND6
PGND5
L005 1.5uH
LX5
C015
IN5
10u
VO5
PSWOUT5
VREF
C012
VR
22u
AFLED_ON
C013
22u
D003 XX
C017 C018
1u 1u
XAF_LED
6-3
6 7
DD_3.1V
R004
XX
1
@CirP
2
@CirP
COM001
COMMON-GND2
IC003
MM3376A50RRE
5.0V REG
DDR_1.2V
VOUT
GND
DDR_1.8V VDD CE
C019 C021
1u XX
HDMI_5V_ON
R003
XX
DD_1.2V
R005
XX
D_VID
DD_1.8V
R006
XX 1
@CirP
2 A_1.8V
@CirP
COM002
COMMON-GND2
IC002
MM3436L11RRE
1.1V REG
CE Vout
VDD GND
C022
C020
1u
XX
SY-1015 BOARD (1/9)
DC/DC CONVERTER
XX MARK: NO MOUNT
8 9
A
EXT_VCC
MS_VCC
DD_3.1V
B
A_3.1V
C
BL_L
BL_H
HDMI_5.0V
D
MT_5.0V
XAF_LED
EVER_VDD
BACKUP_VDD
DD_1.2V
D_VID
DD_1.8V
E
A_1.8V
R008
XX
A_1.1V
F