LG KE990 Service Manual - Page 161
KEY_ROW[1], KEY_ROW[0], KEY_COL[0], KEY_COL[1]
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7. CIRCUIT DIAGRAM 1 2 3 4 5 6 7 8 A B C D 900 SW900 CN? 1 2 3 KEY_ROW[0] KEY_ROW[1] KEY_ROW[0] 4 5 KEY_COL[0] KEY_COL[1] LOCK KEY CAMERA FOCUS KEY_ROW[1] KEY_COL[0] KEY_COL[1] E F G H 1 2 3 4 5 6 7 8 LGE Internal Use Only - 162 - 9 10 B C D E F G H 9 10 11 12 Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
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C
4
1
2
3
10
1
2
3
4
5
6
10
11
12
A
B
C
D
E
F
G
H
B
E
F
G
H
B
C
D
E
F
G
D
E
F
G
H
LOCK KEY
FOCUS
5
6
7
8
9
10
7
8
9
10
11
12
A
B
C
D
CAMERA
H
2
3
4
5
SW900
CN?
1
900
KEY_ROW[1]
KEY_ROW[0]
KEY_COL[0]
KEY_COL[1]
KEY_ROW[0]
KEY_ROW[1]
KEY_COL[0]
KEY_COL[1]
7. CIRCUIT DIAGRAM
LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc.
All right reserved.
Only for training and service purposes