LG -V909DW Service Manual page 62

RF Rx Path
V909 CP Module has triple band GSM and triple band WCDMA
GSM Bands are GSM850, DCS and PCS
UMTS Bands are Band I, IV and VIII
**W2100, AWS, W900, GSM HB
A. WCDMA 2100 RX PATH
B. AWS RX PATH
C. WCDMA 900 RX PATH
D. GSM High BAND RX PATH
E. GSM LOW BAND RX PATH
F. W900 DIVERSITY RX PATH
LGE Internal Use Only
FIG 4 RF Rx Signal Paths
BAND
Table 4 RF Signal Paths
Color
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4. TROUBLE SHOOTING
Only for training and service purposes