LG KF700Q Service Manual page 122

L115 L115 4.7nH 4.7nH
FL104 FL104 B7683 B7683
ANT ANT
GND1 GND1
GND2 GND2
GND3 GND3
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
C169 C169 33p 33p
TP2
C171 C171
DNI DNI
TP3
TX TX
L121 L121
1.5p 1.5p
RX1 RX1
RX2 RX2
L122 L122 L123 L123
GND5 GND5
NA NA 12nH 12nH
GND4 GND4
L125 L125
1.5p 1.5p
- 123 -
4. TROUBLE SHOOTING
WCDMA_850 WCDMA_850
U103 U103
LDC15836M20Q-360 LDC15836M20Q-360
C177 C177 56p 56p
RX_WCDMA_850_P RX_WCDMA_850_P
RX_WCDMA_850_M RX_WCDMA_850_M
R116 R116
82 82
PWR_DET PWR_DET
L120 L120 2.7nH 2.7nH
C180 C180
C181 C181
1.2p 1.2p
DNI DNI
PDET_IN PDET_IN
LGE Internal Use Only