LG L601i Service Manual page 50

VREG_MSMP_2.7V
KEY_ROW(0)
KEY_ROW(1)
KEY_ROW(2)
KEY_ROW(3)
KEY_COL(0)
KEY_ROW(4)
KEY_COL(1)
KEY_COL(2)
KEY_COL(3)
KEY_COL(4)
SIDE_KEY
KEY_ROW(0)
KEY_ROW(1)
KEY_ROW(2)
100ohm R633
KEY_COL(5)
Figure Keypad Circuit
3. TECHNICAL BRIEF
KEY
HOT1 HOT2 HOT3
1 2 3
1 2 3
4 5 6
4 5 6
7 8 9
7 8 9
HOT4 0 HOT5 D
HOT4 0 HOT5
CN600
1
2
3
4
5
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CLR MENU
CLR MENU
LEFT UP
LEFT UP
OK RIGHT
OK RIGHT
SND
SND
N
DN