LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
- 82 -
START
Check TP1 is
2.62V?
44pin connector
(CN303) is good?
Assemble
Check U202 of main
board
Replace 44pin
conn.
(CN101)
Yes
No
No
Check All of LEDs solder
Replace KEY FPCB
Yes
CN101
TP