Thread: CTC 169CL5
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Posted to sci.electronics.repair
Jason D.
 
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Default CTC 169CL5

On 19 Jan 2006 13:52:07 -0800, "
wrote:

What does the cross hatch look like? Good geometry and pincushion?
No, troubleshoot and replace the blue box capacitors and main diode in
the pin circuit and work your way back to find any other faults in the
pin circuit.

Geometry and pincushion look ok, then troubleshoot the h-sync signal
coming from the deflection circuit going back to the system control.


Off center menu to right is timing problem, keep troubleshooting in
horizontal circuit. Microcontroller gets the vertical & horizontal
pulses from the deflection circuit for the menu positioning.

Cheers, Wizard