Acer PH112 Service Manual page 47

Service guide
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CN2 : Keypad Control
P I N #
1
2
3
4
5
6
7
8
9
1 0
11
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
2 1
2 2
2 3
2 4
2 5
2 6
2 7
2 8
Chapter 5
D e s c r i p t i o n
G N D
G N D
S P _ R +
S P _ R +
S P _ R -
S P _ R -
S P _ L +
S P _ L +
S P _ L -
S P _ L -
K e y p a d _ P W R
K e y p a d _ M e n u
K e y p a d _ U p
K e y p a d _ D o w n
K e y p a d _ L e f t
K e y p a d _ R i g h t
G N D
G N D
P o w e r _ L E D
L E D _ S Y S 2
L E D _ L a m p 1
L E D _ L a m p 2
P 3 P 3 V _ S T B Y _ P W R
P 3 P 3 V _ S T B Y _ P W R
P 3 P 3 V _ S T B Y _ P W R
K e y _ S o u r c e
IR 1
K e y _ A u t o
42

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