Section 4: Troubleshooting
25238802
4-77
Figure 4-3. Schematic Diagram - Computer Control Board (Sheet 1)
For Equivalent Engineering Drawing See 65077450Q2
A0
10
A1
9
A2
8
A3
7
A4
6
A5
5
A6
4
A7
3
A8
25
A9
24
A10
21
A11
23
A12
2
O0
11
O1
12
O2
13
O3
15
O4
16
O5
17
O6
18
O7
19
A13
26
A14
27
\CE
20
OE
22
A15
1
R109
4.7K
Ω
U10
6264_CMOS
RAM
VCC/CE2
26
AO
10
A1
9
A2
8
A3
7
A4
6
A5
5
A6
4
A7
3
A8
25
A9
24
A10
21
WE/A11
23
A12
2
CE1
20
WE
27
OE
22
VSS
14
VCC
28
D7
19
D6
18
D5
17
D4
16
D3
15
D2
13
D1
12
DO
11
R73
10K
Ω
U13
74HCT138
A
1
B
2
C
3
G1
6
G2A
4
G2B
5
Y0
15
Y1
14
Y2
13
Y3
12
Y4
11
Y5
10
Y6
9
Y7
7
U12C
74HCT00
9
10
8
R35
10K
Ω
R58
10K
Ω
R59
10K
Ω
R60
10K
Ω
R61
10K
Ω
R62
10K
Ω
S5
UP
S6
DOWN
S2
FUNCTION
S3
HOPPER
S4
VALUE
U8
74HCT244
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
19
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
U5
74HCT374
D0
3
D1
4
D2
7
D3
8
D4
13
D5
14
D6
17
D7
18
OC
1
CLK
11
Q0
2
Q1
5
Q2
6
Q3
9
Q4
12
Q5
15
Q6
16
Q7
19
R76
10K
Ω
R93
10K
Ω
R92
10K
Ω
P6
1
2
3
4
U16
75176
R
1
RE
2
DE
3
D
4
B
7
A
6
R80
10K
Ω
R94
10K
Ω
U15
NMC9346
SK
2
DO
4
DI
3
CS
1
S1
NORMAL
/
PROGRAM
OUTPUT
CIRCUITS
HOPPER
MOTOR
LEFT
HOPPER
MOTOR
CENTER
HOPPER
MOTOR
RIGHT
MONEY
COUNTER
COIN
LOCKOUT
COIL
STACKER
DRIVE
STACKER
SOLENOID
BUCKET
DRIVE
LEFT
BUCKET
DRIVE
CENTER
BUCKET
DRIVE
RIGHT
TRANSPORT
MOTOR
DRIVE
TRANSPORT
MOTOR
DIRECTION
LED
DRIVE
VS
DRIVE
DISPLAY
CIRCUITS
DISPLAY
RESET
DISPLAY
DATA
DISPLAY
CLOCK
(
C200
)
(
C100
)
(
C600
)
5
VDC
VBAT
5
VDC
5
VDC
5
VDC
MACHINE
CODE
1
MACHINE
CODE
0
A13
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
RAM
E000-
FFFF
ADO
AD1
AD2
AD4
AD5
AD6
AD7
AD3
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
ADO
AD1
AD2
AD3
AD4
AD5
AD6
AD7
ADO
AD1
AD2
AD3
AD4
AD5
AD6
AD7
ADO
AD1
AD2
AD3
AD4
AD5
AD6
AD7
FOR
PROGRAM
MEMORY,
SOCKET
XU18
TO
PIGGYBACK
BOARD
Содержание BC-1200
Страница 51: ...BC 1200 1400 Bill and Coin Changer 2 26 25238802 Thispageintentionallyleftblank ...
Страница 53: ...BC 1200 1400 Bill and Coin Changer 3 2 25238802 Figure 3 1 BC 1400 Internal View ...
Страница 70: ...Section 3 Routine Service 25238802 3 19 Figure 3 15 Lower Bill Box Stop Bracket Adjustment BC 1200 Only ...
Страница 162: ...Section 4 Troubleshooting 25238802 4 91 Thispageintentionallyleftblank ...
Страница 177: ...BC 1200 1400 Bill and Coin Changer 5 4 25238801 Thispageintentionallyleftblank ...
Страница 179: ...6 2 25238802 Thispageintentionallyleftblank ...
Страница 185: ...6 8 25238802 Figure 6 3 BC 1400 Bill Changer Assembly ...
Страница 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 ...
Страница 189: ...6 12 25238802 Figure 6 5 BA 50 Bill Acceptor Assembly Corresponding Parts List on page 6 14 ...
Страница 190: ...25238802 6 13 ...
Страница 197: ...6 20 25238802 Figure 6 8 Coin Dispenser Assembly 9 10 15 16 17 8 1 7 4 19 18 13 2 12 14 6 5 11 20 3 ...
Страница 199: ...6 22 25238802 Figure 6 9 Change Bucket Assembly ...
Страница 203: ...6 26 25238802 Figure 6 11 Coin Acceptor Bracket and Harness Assembly BC 1200 Option Only ...
Страница 205: ...6 28 25238802 Figure 6 12 Coin Acceptor BC 1200 Option Only 4 6 7 8 3 5 2 1 9 ...
Страница 207: ...6 30 25238802 Figure 6 13A BC 1200 Dual Bill Stacker Assembly ...
Страница 209: ...6 32 25238802 Figure 6 13B BC 1400 Dual Bill Stacker Assembly ...
Страница 217: ...6 38 25238802 Thispageintentionallyleftblank ...