Major Component Specifications; Connectors - Epson TM200 Service Manual

1.2

Major Component Specifications

TM200 Printer Mechanism
Paper Feed Motor
Type:
Drive voltage:
Winding resistance:
Print Head Unit
Dot number:
Dot density:
Resistance:
Paper-end Sensor
Paper Roll Near-end Sensor
Autocutter Unit
Type:
Cutter motor voltage:
Current consumption:
1.3

Connectors

Interface
Power Supply Connector
This connector is used to connect the printer to an external power source.
Pin number
1
2
3
Shell
4-phase, 48-polarity, PM-type stepping motor
24 VDC ± 10%
11.5 ± 10% at 25° C (77° F), per phase
576 dots
0.125 mm/dot (203 DPI)
Average 600 ± 4.6%
Reflection type photo sensor
Reflection type photo sensor
DC brush motor
24 VDC ± 7%
800 mA peak (at starting, low temperature)
70 mA average (room temperature)
Drawer kick-out Power supply
Signal name
+24 VDC
GND
NC
Frame GND
- 6 -
TM200 Service Manual
Figure 1-2 Power supply connector