LG -E510 Service Manual page 75

0603
VREG_RF_2.7V
0603
ANT_SEL0
ANT_SEL1
ANT_SEL2
ANT_SEL3
Check the VREG_RF_.7V level.
LGE Internal Use Only
TP1
L1010
15n
C1030 C1031
0.1u 33p
R1003 1K
R1004 1K
R1005 1K
R1006 1K
FL1000
PCS_RX1
PCS_RX2
2
ANT PCN_RX1
PCN_RX2
1
GND1 EGSM_RX1
8
GND2 EGSM_RX2
10
GND3
23
GND4 GSM850_RX1
24
GND5 GSM850_RX2
WCDMA_2100
WCDMA_850
WCDMA_1900
PCN_PCS_TX
GSM850_EGSM_TX
SFAY0012501
D5017
- 75 - Copyright © 011 LG Electronics. Inc. All right reserved.
4. TROUBLE SHOOTING
18
19
16
17
14
15
12
13
20
WCDMA_LB_RTX
21
WCDMA_HB_RTX
22
9
11
Only for training and service purposes