HP Radio Port 220, Server Performance Pack 200 Main PCA, DMain processor system, DSome power components, 5+22 Functional￿Overview, DServo processor subsystem, PCA and Sensor Interconnections

Main PCA

(Part illustration ' page 10+9.)PCA and Sensor Interconnections

Centronics RS±232

Media-axis encoder
Front panel PCA	MAIN PCA	Carriage PCA
Pinch-arm sensor
Window sensor
Media sensor		Stepper motor
Bail sensor
Media motor	SIMM socket	Power supply Fan
Carriage motor

The main PCA contains most of the plotter electronics, that is:DMain processor systemDServo processor subsystemDSome power components

5+22 Functional￿Overview C3187+90000