Section 4: Troubleshooting
25238802
4-81
Figure 4-3. Schematic Diagram - Computer Control Board (Sheet 3)
P2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
U6E
7406
11
10
P1
1
2
3
4
5
6
7
8
9
10
11
12
U14D
7406
9
8
U7G
2003
7
10
R91
10K
Ω
R82
10K
Ω
R81
100
OHM
R90
10K
Ω
U12D
74HCT00
12
13
11
U14E
7406
11
10
U7F
2003
6
11
U6D
7407
9
8
U11D
2003
4
13
R105
4.7K
Ω
R106
10K
Ω
Q12
MPSA56
Q8
TIP102
R104
150
OHM
R103
330
OHM
U11E
2003
5
12
R101
4.7K
Ω
R102
10K
Ω
Q11
MPSA56
Q7
TIP102
R100
150
OHM
R99
330
OHM
U11F
2003
6
11
R97
4.7K
Ω
R98
10K
Ω
Q10
MPSA56
Q6
TIP102
R96
150
OHM
R95
330
OHM
R83
10K
Ω
Q6
TN6725A
U6F
7407
13
12
U7E
2003
5
12
R89
10K
Ω
U6A
7407
1
2
P3
1
2
3
4
5
6
7
8
C49
47
µF
+
C50
47
µF
+
12
VDC
SWITCHED
12
VDC
SWITCHED
12
VDC
SWITCHED
12
VDC
SWITCHED
12
VDC
SWITCHED
12
VDC
SWITCHED
8
VDC
12
VDC
30
VDC
VS
DRIVE
LED
DRIVE
STACKER
DRIVE
BUCKET
DRIVE
LEFT
DOLLARS
ACCEPTED
BUCKET
DRIVE
LEFT
BUCKET
DRIVE
LEFT
STACKER
SOLENOID
COIN
LOCKOUT
COIL
120
VAC
RETURN
LED
DRIVE
STACKER
DRIVE
BUCKET
DRIVE
LEFT
BUCKET
DRIVE
CENTER
BUCKET
DRIVE
RIGHT
POWER
CONTROL
RELAY
DOLLARS
ACCEPTED
STACKER
SOLENOID
(
NOT
USED
)
SHIELD
MOTOR
+
MOTOR
-
COIN
LOCKOUT
HOPPER
MOTOR
RIGHT
HOPPER
MOTOR
CENTER
HOPPER
MOTOR
LEFT
(NOT
USED)
Summary of Contents for BC-1200
Page 51: ...BC 1200 1400 Bill and Coin Changer 2 26 25238802 Thispageintentionallyleftblank ...
Page 53: ...BC 1200 1400 Bill and Coin Changer 3 2 25238802 Figure 3 1 BC 1400 Internal View ...
Page 162: ...Section 4 Troubleshooting 25238802 4 91 Thispageintentionallyleftblank ...
Page 177: ...BC 1200 1400 Bill and Coin Changer 5 4 25238801 Thispageintentionallyleftblank ...
Page 179: ...6 2 25238802 Thispageintentionallyleftblank ...
Page 185: ...6 8 25238802 Figure 6 3 BC 1400 Bill Changer Assembly ...
Page 187: ...6 10 25238802 Figure 6 4 BC 1400 Front Panel 1 2 3 4 5 6 7 8 9 10 11 12 See Page 6 37 ...
Page 189: ...6 12 25238802 Figure 6 5 BA 50 Bill Acceptor Assembly Corresponding Parts List on page 6 14 ...
Page 190: ...25238802 6 13 ...
Page 199: ...6 22 25238802 Figure 6 9 Change Bucket Assembly ...
Page 203: ...6 26 25238802 Figure 6 11 Coin Acceptor Bracket and Harness Assembly BC 1200 Option Only ...
Page 205: ...6 28 25238802 Figure 6 12 Coin Acceptor BC 1200 Option Only 4 6 7 8 3 5 2 1 9 ...
Page 207: ...6 30 25238802 Figure 6 13A BC 1200 Dual Bill Stacker Assembly ...
Page 209: ...6 32 25238802 Figure 6 13B BC 1400 Dual Bill Stacker Assembly ...
Page 217: ...6 38 25238802 Thispageintentionallyleftblank ...