LG KF700Q Service Manual page 118

4.16.5 Checking RX level (WCDMA2100)
SW101 SW101
G2 G2
ANT ANT
G1 G1
VREG_RF_2.85V
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Only for training and service purposes
KMS-507 KMS-507
C105 C105
RF RF
56p 56p
TP1
2
ANT ANT
1
GND1 GND1
8
GND2 GND2
10 10
GND3 GND3
23 23
GND4 GND4
24 24
GND5 GND5
C129
33p
L115 4.7nH
C169
- 119 -
C171
DNI
4. TROUBLE SHOOTING
FL101 FL101
D5015 D5015
18 18
PCS_RX1 PCS_RX1
19 19
PCS_RX2 PCS_RX2
16 16
PCN_RX1 PCN_RX1
17 17
PCN_RX2 PCN_RX2
14 14
EGSM_RX1 EGSM_RX1
15 15
EGSM_RX2 EGSM_RX2
12 12
GSM850_RX1 GSM850_RX1
13 13
GSM850_RX2 GSM850_RX2
20 20
WCDMA_2100 WCDMA_2100
21 21
WCDMA_850 WCDMA_850
22 22
WCDMA_1900 WCDMA_1900
9
PCN_PCS_TX PCN_PCS_TX
11 11
GSM850_EGSM_TX GSM850_EGSM_TX
33p
WCDMA_2100 WCDMA_2100
WCDMA_850 WCDMA_850
LGE Internal Use Only