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Flow Chart of Troubleshooting
9-14
DIGIT300
DIGIT301
DIGIT302
DIGIT303
DIGIT304
DIGIT305
DIGIT306
DIGIT307
DIGIT308
DIGIT309
DOWN
END
INT
LE
D
30
1
LE
D
30
2
LE
D
30
3
LE
D
30
4
LE
F
T
R
IG
H
T
SEND
SH
AR
P
1
0
3
T
F
O
S
0
0
3
T
F
O
S
STAR
TP210
UP
KEY MAP
DIGIT307
1
2
DIGIT301
1
2
SHARP
1
2
LEFT
1
2
SEND
1
2
1
2
DIGIT305
1
2
DIGIT306
1
2
DIGIT302
1
2
INT
UP
1
2
1
2
3
4
5
6
D305
DIGIT300
1
2
SOFT300
1
2
DIGIT304
1
2
2
STAR
1
DIGIT303
1
2
DIGIT309
1
2
1
2
DOWN
SOFT301
1
2
2
RIGHT
1
1
2
DIGIT308
KEYOUT(2)
KEYOUT(3)
KEYIO(2)
KEYOUT(0)
KEYOUT(1)
KEYIN(0)
KEYIN(2)
KEYIN(1)
KEYIO(0)
KEYIO(1)