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Flow Chart of Troubleshooting
L700
EARSPK_L
L701
EARSPK_R
MIC_BIAS_1.8V
R709
TA700
R724
L702
EAR_MIC
C707
V_BAT
VBUS_IN
VUSB_5V
C701
R700
C703
C702
B1
USB_D+
DP_HOST
C1
USB_D-
DM_HOST
D2
ID_BYPASS
C706
B3
AUDIO_L
C4
AUDIO_R
B4
MIC
D4
VIDEO
C3
V_AUDIO_L
D3
V_AUDIO_R
E2
UART_TXD
TXD
E1
UART_RXD
RXD
C708
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VREG_MSMP_2.6V
C700
C2
I2C_SCL
I2C_SCL
B2
I2C_SDA
I2C_SDA
D5
ID_CON
USB_ID
C5
D+
DP_CON
B5
U712
D-
DM_CON
A1
MUSB_INT
INTB
A3
CHG_DET
CHG_SEL
E4
JIG
E3
BOOT
JIG_ON_N
JTAG_JIG_ON_N
JTAG_RXD
JTAG_TXD
9-34
V_IN
R734
2
1
3
R736
TR701
JIG_ON
R735
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