System Configuration
The printer system electronics are configured as shown below. The interconnection
diagram on page 6–3 shows the printer's electrical interconnections in block diagram
form. Use this diagram as a troubleshooting aid.
Host
Host
Interfaces
Interfaces
6–2
Cut Sheet
Feeder Unit
(Optional)
9600BPS Serial
I/O Board
High-Voltage
Power Source
Unit
Sensor/
Actuator
12.288MHz Serial
9600BPS Serial Command/Status
9600 BPS serial command / status
AC Power In
AC power in
Controller
Control Panel
Control panel
LED Array
Unit
3.072MHz
Serial
Sensor/
Actuator
Video Signals
Video signals
Power Supply
Unit for Flash
Paper Stacker
Paper stacker
(Optional)
(optional)
9600BPS
Serial
MPU Board
Main Power
Supply Unit
Electrical and Wire Data