LG -D618 Service Manual page 35

1
VBATT
16
GND6 U1601
15
CPLIN
SKY77742-21
14
RFOUTHB
17
PGND
PA LOGIC B1/B8
POWER MODE
SHUT DOWN
STAND-BY
B8 HPM
B8 LPM
B1 HPM
B1 LPM
LGE Internal Use Only
TP2
6
GND1
7
GND2
8
CPLOUT
9
GND3
PA_ON_B8
L
L/H
H
H
L
L
TP3
C1638
PA0_ON_2 B1
PA0_ON_3
B8
PA0_R_0
TP1
WTR_PDET_IN
+VPA0
PA_ON_B1_B4
L
L/H
L
L
H
H
- 35 - Copyright © 2014 LG Electronics. Inc. All right reserved.
3. TROUBLE SHOOTING
33p C1639 33p
WTR_TX2_OUT
B1, B8
C1642
DNI
PA0_R0
L
-
L
H
L
H
Only for training and service purposes