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Flow Chart of Troubleshooting
7-14
KEY_MAP
DIGIT5
12
DIGIT10
12
DIGIT9
12
12
DIGIT4
STAR1
12
DIGIT3
12
DIGIT8
12
DIGIT1
12
12
SHARP1
12
DIGIT7
12
DIGIT6
2
DIGIT2
1
KEY_COL(0:4)
KEY_ROW(0)
KEY_COL(4)
KEY_COL(3)
KEY_COL(2)
KEY_ROW(1)
KEY_COL(1)
KEY_COL(0)
KEY_ROW(0:2)
KEY_ROW(2)
KEY_MAP
RIGHT
1
2
IN T
1
2
DOWN
1
2
1
2
LEFT
SOFT2
1
2
SOFT1
12
UP
1
2
CL
R
12
SEN
D
12
KEY_COL(3
)
KEY_COL(2
)
KEY_COL(2:4
)
KEY_COL(4
)
KEY_ROW(2:4)
KEY_ROW(3)
KEY_ROW(2)
KEY_ROW(4)