Ricoh PRIPORT VT 2000 Series Service Manual page 103

28 February '91
3.7 CIRCUIT: VT2300/VT2500
GND-A
Cutter Motor (+)
Cutter Motor ( - )
Reverse Roller
SOL
VCC [5]
Master Bukle
Sensor
VHG [24]
Master Feed
Clamper SOL
VHG [24]
3.8 INPUT/OUTPUT: VT2300/VT2500
Signal Name
Master Buckle
Sensor
Reverse Roller
Solenoid
Master Feed
Clamper Sol.
Cutter Motor (+)
Cutter Motor
(--)
Master Eject Motor
A
CN104-5
CN102-29
CN102-27
CN102-6
CN102-39
CN104-31
CN102-49
CN102-19
CN102-45
Main Control PCB
I/O
CN No.
I CN104-31
O CN102-6
O CN102-19
O CN102-29
O CN102-27
Level
When the sensor is activated,
5V
0V
CN104-31 becomes 5V.
When the solenoid is turned on,
24V
CN102-6 becomes 0V.
0V
When the solenoid is turned on,
24V
CN102-19 becomes 0V.
0V
When the cutter unit is returning,
22V
CN102-29 becomes 0V
0V
When the cutter unit is moving to
22V
the non operation side, CN102-27
0V
becomes 0V.
The specified direction of the
motor rotation is as viewed from A.
2-76
Cutter M
Reverse
Roller
SOL
+5V
Master
OUT Buckle
Sensor
GND
Master
Feed
Clamper
SOL
Description