SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
10-20
DIGIT1
1
2
DIGIT4
1
2
DOWN
1
2
DIGIT8
1
2
UP
1
2
LEFT
1
2
1
2
1
2
DIGIT7
1
2
DIGIT2
SHARP
INT
1
2
1
2
DIGIT6
1
2
DIGIT5
DIGIT0
1
2
SOFT2
1
2
PESD5V0S1UL
D504
1
2 STAR
DIGIT9
1
2
1
2
D501
SOFT1
1
2 DIGIT3
D503
1
2 RIGHT
1
2 SEND
D502
D500
KEY_COL(1)
KEY_COL(0)
KEY_ROW(0:4)
KEY_ROW(0)
KEY_ROW(1)
KEY_ROW(2)
KEY_COL(4)
KEY_ROW(3)
KEY_ROW(4)
KEY_COL(0:4)
KEY_COL(3)
KEY_COL(2)