LG KM500 Service Manual page 116

7. CIRCUIT DIAGRAM
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
CAM SIDEKEY
(CAM)
KB101 1 GND
2 KBR(3)
3 KBC(2) (CAM)
GND2
CN101
VOLUME SIDEKREY
(UP)
(DOWN)
KB102 KB103 GND
4
3 KBR(3)
2 KBC(0) (UP)
1 KBC(1)
(DOWN)
GND
- 117 -
LGE Internal Use Only