LG -D175F Service Manual page 151

0527 change : C-clip -> PAD (2X3)
ANT1103 TP5
0603 delete
C1128 100p
C1134
Rev.1.0
1005 -> 0603(DR)
RX_BB_IP
RX_BB_IM
U1500
RX_BB_QP
RX_BB_QM
GNSS_BB_IP
GNSS_BB_IM
GNSS_BB_QP
GNSS_BB_QM
WTR0_XO_IN
LGE Internal Use Only
GNSS_ELNA_EN
FL1103
C1129
3.3n 1 4
C1130 100p
IN OUT
G1 G2 G3
2 3 5
L1
DNI
DNI
TP4
61
55
49
43
60
XO_IN
62
51
45
41
C1508
L2
C1125 L3
10n
100p
10n
6.8n L1115 100p 1 4
C1131
RF_IN FL1102 RF_OUT
SFMG1R0U201
LNA+Post Filter
0622 change : EAN62581401->EAN62696801
TP3
R1505 0
100p
0902_Change
- 151 - Copyright © 2014 LG Electronics. Inc. All right reserved.
3. TROUBLE SHOOTING
+2V85_VREG_L19
QMC review
TP2
place matchng components near WTR
C1135 DNI
L1123 3.3n
L1114
5.6n
C1127
L1124
DNI
DNI
C1136
DNI
WTR0_PRXBB_I_P
WTR0_PRXBB_I_N
WTR0_PRXBB_Q_P
WTR0_PRXBB_Q_N
WTR_XO_IN
WTR0_GNSSBB_I_P
WTR0_GNSSBB_I_N
WTR0_GNSSBB_Q_P
WTR0_GNSSBB_Q_N
WTR_XO_IN
TP1
Only for training and service purposes
WTR_GNSS_RF_IN_1