Samsung SGH-G810 Servise Manual page 20

Flow Chart of Troubleshooting
FONE_ON30
PONE_RESET_N
nMSM_RST
U908
TA913
U504
40
1
INA
2
GND
3
NC
1
2
T P_PHO NE_ACTI VE30
C915
T P_P HONE_ACTI V E
U900
R918
T P_USB_SEL30
T P_PDA_AC TIVE
C634
T P_PDA_ACTI VE30
C632
TP_UART _SEL30
C631
C633
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V_BAT
U409
5
VCC
OUTY 4
V2DD6
C327
5
R304
4
U303
3
U409
C902
TR402
U303
C327
R710
F701 F703
C703
10-6
PHONE_ON
FONE_RST
SC301
U301
R432
R431
C407 R401
F705
U302
C701
R712
C700
R713
U