9. PCB LAYOUT
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LGE Internal Use Only
Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
GD880-MAIN-BOTTOM
FL1001 GPS SAW
No GPS Signal Detection
U1003 RF transceiver
WCDMA/GSM/GPS RX
Sensitivity & TX Power
No Service
U1001 GPS LNA
No GPS Signal Detection
FL1004 WCDMA I RX SAW
WCDMA I RX Sensitivity
No Service
FL1005(I)/ FL1006(VIII)
WCDMA TX SAW
WCDMA I, VIII TX Power
No Service
U1002 WCDMA Dual-PAM
WCDMA I, VIII TX Power
No Service
FL1002(VIII)/FL1003(I)
Duplexer
WCDMA TX Power &
RX Sensitivity
No Service
J1 USIM conn.
Can not detect USIM
FL1007 FEM
WCDMA/GSM RX
Sensitivity & TX Power
No Service
U1004 GSM PAM
GSM Tx power
No service