Power On Trouble - LG KS360 Service Manual

5.2 Power on Trouble

Check Points
-Battery Voltage( Need to over 3.35V)
-Power-On Key detection (PWRON signal)
RPWRON_EN
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
R112
END_KEY
VA100
EVL14S02200
Remote Power On
R223
RPWRON
2K
END_KEY_IN
R222
END_KEY
10K
VBAT
END
KB100
150
2V0_VRTC
R221
TP1
3.3M
1 2 3
C226
10u
EMX18
6 5 4
Q201
END
END_KEY_IN
KEY_COL7
KEY_ROW6
- 67 -
5. Trouble shooting
PWRON
LGE Internal Use Only