Samsung SGH-E330 Service Manual page 43

T ransmitter
VCC1DCS/PC S
VCC2DCS/PC S
VCC3DCS/PC S
VCCOUT
VCCOUT
VCC3GS M
VCC2GS M
44
NC
38
NC 36
NC
33
NC
29
NC
28
NC
27
NC
26
NC
25
NC
24
NC
23
NC
22
NC
VBATT
VBATT
17
NC
16
NC
15
NC
14
NC
13
NC
12
NC
11
NC
10
NC
NC
NC
NC
NC
G0
C
A
G1
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VB2
VB1
G
TXRFI
EXTRES
TXCPO
TXCPVC C
TXO N
IA
IB
QA
QB
IFVCC
GND1
7- 23
F low Chart of Troubleshooting
FESW 2 FE_SW 2
FESW 1 FE_SW 1
RFLOVC C
GNDTUNE
RFTUNE
RFVCOVCC
SYNON
RXON
SYNVCC
RFCPO