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Flow Chart of Troubleshooting
2
VLOGIC
MOD_STANDBY
3
VRAM P
RAMP
4
TX_EN
PON_PA
27
R104
GSM_IN
EGSM_TX
29
R105
DCS|PCS_IN
DCS_TX
E1
RFID_N
D1
RFID_P
G1
RFIL_N
F1
RFIL_P
C1
RFIP_N
B1
RFIP_P
A1
RFOH
A2
RFOL
L18
UART0_RD
K18
UART0_TD
W5
UART1_RD
V5
UART1_TD
V7
UART1_CTS
L104
PAM100
SKY77534-11
PAM
DCSRX_N
DCSRX_P
EGSMRX_N
EGSMRX_P
DCS_TX
EGSM_TX
UART0_TD
UART0_RD
UART1_RD
UART1_TD
UART1_CTS
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C122
TA100
5
BS1
BAND_SEL
6
BS2
RX_SEL
12
EGSM_RX
RX1
IN2
13
4
RX2
DCS_RX
1 IN1
11
NC
14
NC
F101
SFR942PY002
R208
TH200
C211
C201
L108
R121
F101
R122
L101
9-24
VBAT
C125
EGSMRX_P
50
L107
OUT2
7
C126
OUT2 6
EGSMRX_N
OUT1
9
OUT1 8
C127
DCSRX_P
L108
C128
DCSRX_N
L201
C210
C209
R218
L107
L202
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