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SGH-E860V Flow Chart of Troubleshooting
DEBUG_CTS
DEBUG_RTS
DEBUG_TXD
DEBUG_RXD
C124
C130
VBT_EN
R109
VBT_1.8
U102
R107
8
RESETB
ANT
26
UART_CTS
PCM_CLK
14
UART_RTS
PCM_IN
17
UART_RX
PCM_OUT
2
UART_TX
PCM_SYNC
21
VDD_1.8V
PIO_0
18
VDD_REG
PIO_1
11
VDD_UART
PIO_2
PIO_3
5
GND
PIO_4_UART_TX2
12
GND
PIO_5_UART_RTS2
19
GND
PIO_6_UART_CTS2
23
GND
PIO_7_UART_RX2
24
GND
C128
VBAT
C126
22
16
13
9
20
1
25
3
4
7
6
10
15
U103
1
5
STBY
NC
2
GND
3
4
VIN
VOUT
GND
6
2-10
CN101
1
2
PCM_CLK
PCM_IN
PCM_OUT
PCM_SYNC
VBT_1.8
C123
3
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