3.3. Connecting Mechanism
Connector used: CN2: 5267-17A (Molex)
Cord Assy: Set up the connection shown in the following figure using CA2 (with connector 5264-17).
Control Board
Printer Mechanism
DP detector
Table: Head Driving Connector Pin Specifications
Pin No.
Signal Name
Input/Output
Function
1 MOTOR Output
Motor
drive
signal
2
DP
Input
Photo interrupter emitter (dot pulse detector)
3
Vccc
—
Photo interrupter connector (dot pulse detector)
4
LED (–)
Output
Photo interrupter LED control signal
5
LED (+)
—
Photo interrupter anode (dot pulse detector)
6
SOL D
Output
Printing solenoid D drive signal
7
SOL B
Output
Printing solenoid B drive signal
8
SOL A
Output
Printing solenoid A drive signal
9
SOL C
Output
Printing solenoid C drive signal
10
Vp
—
Power supply for driving
11
SOL H
Output
Printing solenoid H drive signal
12
SOL F
Output
Printing solenoid F drive signal
13
SOL E
Output
Printing solenoid E drive signal
14
SOL G
Output
Printing solenoid G drive signal
15
PF SOL
Output
PF solenoid drive signal
