RF Trouble
TEST POINT
PAM Matching
component
CIRCUIT
Antenna Matching component
PAM Matching component
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
U401
ANT401
Antenna.Contact Point
C402
1.8p
L401
3.3nH
C407
2p
SW401
RF500
Mobile SW
- 45 -
4. TROUBLE SHOOTING
Antenna.Contact Point
Antenna Matching
component
SW401
FL401
U103
ANT402
L402 2.2nH
L403
C412
39nH
NA
LGE Internal Use Only