LG GX300 Service Manual page 149

S501(Camera connector)
-No Camera
BAT100(Backup Battery)
-No service
CN201(B to B Connector)
-No Speaker & Vibrator
-No SIM Operation
U500(Charge Pump)
-No LCD Backlight
U300( Sub Tx Module)
- Can't make a call
- Tx Low power
- Not good BER
- No Service
S501(Camera connector)
-No Camera
U100( Main Memory)
-No booting
U102 (Main BB)
-No operating almost all functions
LGE Internal Use Only
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GX300_MAIN_SPFY0222401-1.1 BOT
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CN502(LCD Connector)
- No LCD Display
U205(Charging IC)
-No Charging
IC200(MUIC)
-No Earphone
-No Download
SW301(mobile switch)
- Can't make a call
-Tx Low power
- Not good BER
- No Service
U202(Audio AMP)
-The Audio working bad
U301(Bluetooth Chip)
-The Bluetooth working bad
U402 (Sub BB)
-No operating almost all functions
U302(Main Tx Module)
- Can't make a call
- Tx Low power
- Not good BER
- No Service
SW300(mobile switch)
- Can't make a call
-Tx Low power
- Not good BER
- No Service
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