
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-36
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MAIN KEY
L311
MAIN_KEY_3.3V
L301
L300
L309
L307
L308
2
3
4
5
6
ZD304
1
L303
L302
L306
L305
9
9
17
N
C
N
C
18
19
N
C
N
C
20
15
15
16 16
2
2
3
3
4
4
5
5
6
6
7
7
8
8
1
1
10
10
11
11
12
12
13 13
14
14
HEA300
L304
KEY_ROW(3)
KEY_ROW(4)
VOL_KEY_ROW(0)
VOL_KEY_ROW(1)
ONKEY_N
KEY_ROW(0)
KEY_ROW(1)
KEY_ROW(2)
KEY_COL(4)
KEY_COL(3)
KEY_COL(2)
KEY_COL(1)
KEY_COL(0)
POWER ON CIRCUIT
R306
Q304
1
3
2
ONKEY_N
KEY_ROW(4)
KEY_COL(3)