Basic HTML Version
483
CPU BOARD
DRIVER BOARD
Pin Wire Color
Function
Pin Wire Color
Function
• IJI - INTERBOARD CONNECTOR
2PI - INTERBOARD CONNECTOR
IP2 - LOGIC POWER BUS INPUT
2P2 - SWITCH STROBE DRIVE
1
N/C
Not Used
1
Black
Logic Ground
2 N/C
Not Used
2 Black
Logic Ground
3 N/C
Not Used
3 Black
Logic Ground
4
Key
Key
4 Gray
Logic B + (+5 VDC)
5 Green-Black
Switch Strobe # 5
5 Gray
Locig B + (+ 5 VDC)
6 Green-Yellow Switch Strobe # 4
6 Gray
Logic B+ (+5 VDC)
7 Green-Orange
Switch Strobe # 3
7
Key
Key
8 Green-Red
Switch Strobe # 2
8 N/C
Not Used
9 Green-Brown
Switch Strobe # 1
9 Gray-White
Logic B+ (+ 12 V)
(Unregulated)
2P3 - SWITCH ROW INPUTS
1 White-Gray
Switch Return # 8
IP3 - DISPLAY BLANKING
2 Key.
Key
1 N/C
Not Used
3 White- Violet
Switch Refurn # 7
4 White-Blue
Switch Return # 6
2 N/C
Not Used
5 White-Green
Switch Return # 5
3 Key
Key
6 White- Yellow Switch Return # 4
4 Blue-White
Display Blanking
7 White-Orange
Switch Return # 3
IP4 - DIAGNOSTIC SWITCH INPUTS
8 White-Red
Switch Return # 2
9
White- Brown
Switch Return # 1
1 Key
Key
2P4 - LAMP POWER BUS
2 White
Diagnostic Common
3 Green
Diagnostic Advance
1 Blue
Lamp B+
4 Blue
Diagnostic Auto/Man.
2 Blue
Lamp B+
3
Key
Key
i_
IPS - MASTER DISPLAY BCD OUTPUTS
4
Blue
Lamp B+
5 Blue
Lamp B+
1 Blue- Yellow
Display BCD D 1
6 N/C
No Used
2 Blue-Orange
Display BCD Cl
7 Blue
Lamp B+
3 Blue-Red
Display BCD B1
8 Blue
Lamp B+
4 Blue-Brown
Display BCD Al
9
Blue
Lamp B+
5 Blue-Gray
Display BCD D2
'?
6
Key
Key
2PS - LAMP COLUMN DRIVE
7 Blue-Violet
Display BCD C2
1 Yellow- Violet
Lamp Column # 7
8 Blue-Black
Display BCD B2
2 Yellow-Gray
Lamp Column # 8
9 Blue-Green
Display BCD A2
3 Yellow-Green
Lamp Column # 5
IP6 - MASTER DISPLAY STROBE OUTPUTS
4
Key
Key
5 Yellow-Blue
Lamp Column # 6
1 Violet-Gray
Display Strobe #16
6 Yellow-Orange
Lamp Column # 3
2 Violet -Black
Display Strobe # 15
7 Yellow-Black
Lamp Column # 4
3 Violet-Blue
Display Strobe # 14
8 Yellow-Brown
Lamp Column # 1
4
Violet-Green
Display Strobe # 13
9
Yellow-Red
Lamp Column # 2
5 Violet- Yellow Display Strobe # 12
6 Violet-Orange
Display Strobe # 11
2P6 - LAMP GROUNDS
7 Key
Key
1 Black
Lamp Ground
8 Violet-Red
Display Strobe #10
2 Key
Key
9 Violet-Brown
Display Strobe # 9
3 Black
Lamp Ground
4
Black
Lamp Ground
~
IP7 - MASTER DISPLAY STROBE OUTPUTS
5 N/C
Not Used
1 Brown-Gray
Display Strobe # 8
6
Black
Lamp Ground
2 Brown- Violet
Display Strobe # 7
7 Black
Lamp Ground
3 Brown-Blue
Display Strobe # 6
8 Black
Lamp Ground
4
Brown-Green
Display Strobe # 5
9
Black
Lamp Ground
t~
Brown- Yellow Display Strobe # 4
Brown-Orange
Display Strobe # 3
7 Brown-Red
Display Strobe # 2
8 Key
Key
9 Brown-Black
Display Strobe # 1
29