LG LG511C Service Manual page 68

LN510
4.2.1.5 Check DCN PAM circuit
PCS Tx
DCN Tx
L1101
1.2n
R1103
C1107
56
200p
C1103
3.9p
LG Electronics Inc.
Test Point
TP2
TP1
+VPWR
C1111
68p
TP2
PWR_DET_IN
C1112
68p
Test Point
TP5
U1106
TP4
TP3
TP3
U1106
ACPM-7353
14
RFOUT_CELL RFIN_CELL
13
GND4 VMOD
12
GND3 VBP
11
VCC2 VCC1
10
GND2 VEN_CELL
9
GND1 VEN_PCS
8
RFOUT_PCS RFIN_PCS
G_SLUG
15
Dual PA
AWS PA
U1105
AWT6309R_DNI
8
VBATT
VCC
7
6 /168
Internal Use Only
TP1
TP4
1
2
3
4
5
6
7
1
2
PA_R1
PA_ON0
R1107
100k
4 B0
5 GND
6 B1
FSA415
TP5