LG U880 Service Manual page 72

3.11.2.3 SUB Bottom Side
S900
U901
D901
3.11.2.4 SUB Top Side
CN902
Reference
S900
U901 TVS for Trans flash data signal
D901
CN902 24pin connector for MAIN PCB
Description
Trans Flash Socket
TVS for audio signal
3. TECHNICAL BRIEF
Reference
CN901
BAT900
- 73 -
CN901
BAT900
XXX
Description
Headset Jack
Back Up battery