Repair manual

CRT Repair Steering and Pitch Control
wc_tx000584gb.fm 111
7.22.3 Check for voltage at terminal #2 of the P1 control board connector. To
do so, turn the ignition switch ON, connect the black lead of a
multimeter to a common ground, and back probe the #2 terminal of the
P1 connector with the red lead of the multimeter. With the right joystick
in the centered position, approximately 5.0 Volts should be measured.
If no voltage is measured, the control board has failed; replace it.
If the proper voltage is measured, continue.
7.22.4 Check the feedback voltage at terminal #3 of the P1 control board
connector. To do so, turn the ignition switch ON, connect the black
lead of the multimeter to a common ground, and back probe the #3
terminal of the P1 connector with the red lead. With the right joystick in
the centered position, approximately 2.5 Volts should be measured.
If no voltage is measured, the right joystick has failed; replace it.
If the proper voltage is measured, continue.
wc_gr003400
P1
2
wc_gr003401
P1
3