Main Pca - HP 200 Service Manual

Main PCA

(Part illustration ' page 10 9.)
Centronics
Media-axis encoder
Front panel PCA
Pinch-arm sensor
Window sensor
Media sensor
Bail sensor
Media motor
Carriage motor
The main PCA contains most of the plotter electronics, that is:
D Main processor system
D Servo processor subsystem
D Some power components
5 22 Functional Overview
PCA and Sensor Interconnections
MAIN PCA
SIMM socket
RS–232
Carriage PCA
Stepper motor
Fan
Power supply
C3187 90000