Commodore 1940 - Page 20

8. Excess Side Pincushion compensation (S.PCC)
9. Horizontal Width
Horizontal wi¢this
ioo
harroV'i;lrWitle
Check H.width coil
Control
Trouble in
power supply
unit
YES
YES
YES
NO
Turn the side pincushion
volume(VR451) to clockwise
and adjust acceptable
position
Trouble in
0409,0410 circuits
Trouble in 0410 or
its peripheral Circuits
Trouble in H.
output circuit
17
YES
Turn the H.width coil
(L503)
for proper Hwidth.