LG KM710 Service Manual page 121

7. CIRCUIT DIAGRAM
1 2 3
1 2 3
LGE Internal Use Only
4 5 6
SW1 PLAY/PAUSE HOLD
KBR
5
KBC 5
4
KBC 2
3
KBC 4
2
KBC 3
1
CN1
4 5 6
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7 8 9
TP1 TP2
7 8 9
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Only for training and service purposes
10 11 12
H
10 11 12