LG Electronics LG-C320 Cell Phone User Manual


 
9. PCB LAYOUT
- 144 -
LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
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L112
C320_MAIN_SPFY0235601_1.1_BOT
U301 Memory
- Can not Boot
J501 Ear-Jack
- Can not use Ear-Mic
IC401 MUIC
- Can not use USB, UART, Headset
CN403 USB Conn
- Can not use USB
U401 Single Charger
- Can not use Charging, Booting
U201 QSC6270 (BB & Power chipset)
- Can not power on
- No LCD Display
- No Service
X202 XO
- Can not BootRF Rx/Tx
- No Power.
FL101 FEM
- GSM RX Sensitivity & TX Power
- No service
U101 GSM PAM
- Tx power No service
S601 Camera Socket
- Can not use Camera
CN803 FPCB Conn
- Can not use SD-card, Vibrator,
Speaker
X201 Sleep Cystal
- No Service
U703 BT Chip.
- Can not use BT
X702 BT X-Tal
- Can not use BT
U803 Analog Switch
- Can not use UART, BT
CN402 Battery Conn
- Can not use Battery, Power On
J301 USIM Conn.
- Can not detect USIM
MIC501 Mic.
- Can not use Mic