Front Key Circuit Diagram - LG DP271, DP271B, LPA-837 Service Manual

9. FRONT KEY CIRCUIT DIAGRAM

MENU KEY <-> FRONT KEY
J7C1 J7C1
K2
GND
CON2 CON2
1
2
3-49
R7C1 R7C1 R7C2 R7C2
1.2K 1% 1.2K 1% 1.5K 1% 1.5K 1%
3-50
R7C3 R7C3 R7C4 R7C4
2K 1% 2K 1% 3K 1% 3K 1%
LG & MALATA LG & MALATA LG & MALATA
Document Number Document Number Document Number
11.FRONT KEY 11.FRONT KEY 11.FRONT KEY
Monday, January 15, 2007 Monday, January 15, 2007 Monday, January 15, 2007