LG GX500 Service Manual page 140
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Also See for GX500:
- User manual (234 pages) ,
- User manual (154 pages) ,
- User manual (65 pages)
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9. PCB LAYOUT
SIM1 RF
SIM2 RF
BT/WI-FI/FMR
X601 26MHz TCXO
- No BT, WiFi, FM radio
U601 WiFi(b/g)+BT2.1+FM Rx
- No BT, WiFi, FM radio
U604 Dual LDO
- No BT, WiFi, FM radio
X401 SIM1 26MHz X-TAL
- No power on, No service
U402 SIM1 EDGE PAM
- SIM1 no Service
- RF Sensitivity & TX Power
Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
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GX500_MAIN_SPFY0216901_1.0_BOT
- 141 -
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FL1 SIM2 FEM
- SIM2 no Service
- RF Sensitivity & TX Power
U602 SIM2 EDGE PAM
- SIM2 No service
- No power on
X502 SIM2 26MHz X-TAL
- No power on, No service
U603 Quad DPDT Analog Switch
- No BT
U401 SIM1 GPRS, EDGE TRANSCEIVER
- no Service
- RF Sensitivity & TX Power
FL401 SIM1 FEM
- SIM2 no Service
- RF Sensitivity & TX Power
LGE Internal Use Only
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Troubleshooting
