Trouble Shooting; Rf Component - LG KC910 Service Manual

4. TROUBLE SHOOTING

4.1 RF Component

U1002
Reference
U1001
U1000 GSM/WCDMA Transceiver
U1005 WCDMA
U1006 Coupler for 2100 / 1900 band
U1003 Coupler for 900 / 850 band
FL1006
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Only for training and service purposes
FL1002
FL1006
U1005
FL1005
RF component (WCDMA / GSM)
Description
QUAD band EDGE PAM
PAM
WCDMA 2100 TX SAW
4. TROUBLE SHOOTING
FL1001
U1000
FL1004
FL1000
U1006
U1003
Reference
FL1005
FL1002
FL1000 FEM
FL1001
FL1004 WCDMA21 00 Duplexer
U1002 DC-DC
- 99 -
U1001
Description
WCDMA 900 TX SAW
WCDMA 900 Duplexer
WCDMA2100 RX SAW
converter
LGE Internal Use Only