Honeywell DR4300 Replacement Instructions Manual page 7

9 position keyboard cable
Pen 1
Motor J2
J3
Pen 2
Motor
4 conductor cable
4 conductor cable
Chart motor
Light
option
2 wire pair
Mother board
Figure 2 DR4500A Classic Recorder (DR45A1, DR45A2) - Internal Cabling Data
3/05
30755064-001, 20 conductor ribbon cable
Display
board
Chassis ground
4 conductor cable
Chart Plate
J1 1
1
J8
30755119-001
Alarm/digital
inputs
J2
2 wire
gray pair
2 wire
purple pair
2 wire
black pair
Replacement Kit Instruction 43-DR-33-87
Pen #1 drive
Pen #2 drive
1 1 1
J4 J5
J6
J3
J13
34 cond.
ribbon cable
J8
J12
J14
J1 1
J2
1
Chassis
ground
Main transformer
2 wires (black)
Chart drive
Password
jumper
1
J7 J9
Main
board
1 1
1
1
J3
J15 J1
J16
First
input
1
1
J3
J1
2 wire
Second
orange
input
pair
7