Sony DSC-WX70 Service Manual page 12

1 2
A
B
IC_211_I2S_WCLK
IC_211_I2S_WCLK
IC_211_I2S_BCLK
IC_211_I2S_BCLK
IC_211_I2S_SDO
IC_211_I2S_SDO
IC_211_I2S_SDI0
IC_211_I2S_SDI0
IC_211_AUDIO_MCLK
IC_211_AUDIO_MCLK
XCS_AUDIO
C AV_SCK
AV_SO
AV_SI
XPWR_OFF
R102
XX
XSYS_RESET
XSYS_RESET
C101
XX
REG_GND
XMS_IN
XEXT_IN
R103
D
XX
XPWR_ON
C102
XX
R101 XX
XDIRECT_PB
C103
XX
REG_GND
XUSB_PWR_ON
XUSB_PWR_ON
CL101
XWAKE
HPD
LINEOUT_R
E
LINEOUT_L
DD_1.8V
AUDIO_GND
F
IC_401_2.8V
08
DSC-WX70_L3
3
1
AUDIO_GND
@CirP
2
REG_GND
@CirP
COM101
COMMON-GND2
AV_SI
XCS_AUDIO XPWR_OFF
XSYS_RESET
AV_SCK
XMS_IN
AV_SO XEXT_IN
XPWR_ON
AV_SI
XPWR_OFF XDIRECT_PB
XUSB_PWR_ON
XWAKE
HPD
XMS_IN
XEXT_IN
XPWR_ON
XDIRECT_PB
XWAKE
HPD
LINEOUT_R
LINEOUT_L
4 5
C113
1u
C112
1u
C4 B4 A3 A5 A7 A6 B5 C5 G6 G7 E4 F5
SO ACV_DET
VBAT
XPWR_OFF
XSYS_RESET 32KHZ_OUT
XMS_IN UNREG
XEXT_IN UNREG_MON
IC101
BU76381GUW-E2
XPWR_ON1 EVER_VDD
AUDIO I/O,
POWER CONTROL
XPWR_ON2 BACKUP_VDD
XPWR_ON3 OSC_1
XPWR_ON4 OSC_O
XWAKE RTC_GND
USB_VBUS SPVSS
HPD SPVDD
G5 F6 F7 B3 E6 E5 D6 E7 D7 D5 C7 B6
C110
0.1u
R104
XX
C104
1u
C105
1u
6-5
6 7
C114
1u
C115
0.1u
R110 XX C116
12p
C117
R107
12p
XX
C118
4.7u
SP+
SP-
SY-331 BOARD (3/8)
AUDIO I/O, POWER CONTROL
XX MARK: NO MOUNT
8 9
AUDIO_GND
MIC_SIG_L A
MIC_SIG_R
AUDIO_GND
BATT_UNREG
B
REG_UNREG
BATT_SENS
REG_GND
EVER_VDD
BACKUP_VDD
C
R109
XX
DD_3.1V
DD_3.1V
D
SP+
SP-
REG_GND
E
F