LG D686 Service Manual page 77

POWER & Lock KEY
FEED
1
MBV62562001 ANT701
FEED
1
MBV62562001 ANT702
R618
1 2
BATT_TEMP_ADC
1K
LGE Internal Use Only
1.2V
VBATT
VTREF
2mm
ZD602
C618
VA601
47p
BATTERY CONNECTOR(CN601)
1K
R706
1
2
PWR KEY(R706) TP1
CN601
G1
5
1
2
3
4
C619 C620 C621
6
47u
6.8p 1u
G2
- 77 - Copyright © 2013 LG Electronics. Inc. All right reserved.
3. TROUBLE SHOOTING
PWR_ON_SW_N
FGN_IC
For MTK Fuel Gauge
R620
20m
BATT_ID_PULLUP
R623
BATT_ID
100
Only for training and service purposes