Quit to Home Page
Back to Repair Page
Tube Heater Faults
If Picture fades slowly away, or comes back slowly
This sounds like crt(tube) heater (this fades off/on slowly)
as the heat in the guns fades away,
Resolder ALL the pins on the loptx(Line output transformer)
then follow the print from each pin to see which ones go to a small plug with 3/4 wires that go upto the crt base panel,
Resolder that plug and any thing in the print between the loptx and the plug.
then go up to the crt base panel and resolder ALL the crt socket pins,
and check the print between where the 3/4 wire plug joins the crt base panel and the actual crt socket pins.
I hope this makes sense to you (I know I tend to ramble)
back to last page