Pcb Layout - LG -C300 Service Manual

9. PCB LAYOUT

CN402 (Camera Module socket)
- No Camera
U302 (BT Module)
- No BT Operation
U202 (Audio AMP)
- No Sound
CN201(Battery Connector)
- No Power On
CN401 (Side-key pad)
- No side key Operation
U102 (Memory)
- No Power On
- No Download
U101 (BB IC)
- No Power On
- No Download
- No Display
S201 (µ-SD Connector)
- No µ-SD Operation
J401 (SIM Connector)
- No SIM Operation
U401(Tr. for Key Backlight)
- No Key Backlight
LGE Internal Use Only
C N 2 0 2
K
J
H
G
F
E
D
C
B
A
1 4 1
LG-C300_MAIN_SPFY0229001-1.0_BOT
- 128 -
BAT101 (Backup Battery)
-RTC Rest
U402 (Charge Pump)
- No LCD Backlight
CN403(LCD Connector)
- No LCD Display
VB201 (vibrator pad)
- No vibrator
U203 (Charging IC)
- No Charging
U201 (MUIC)
- No Booting- No USB/Serial
Connection
X102 (X-tal 26M)
- No Power On
- No Service
U301 (PAM)
- No Call
ANT302 (Main RF contact pad)
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Only for training and service purposes