I am working on a classic II and have read over the posts here. Not able to determine what could be the issues on areas to check and what to change but I am not getting correct voltages from the analog board. It’s fully recapped.
I am getting 10.28 instead of the 12 range. And for the 5v I am getting 4.3 range. On pin 8 I am getting -11v.
i have recycled all caps for proper size and polarity and all is good.
i hace also adjusted PP1 with little change. The difference to make up is too much for the PP1 to do.
provide item location code and values needed there would help. I have some parts as I live on a small island so I might have to order if needed.
what is happening when I turn on is no screen, after a few seconds there is gurgling sound from speaker. When turn off I can see screen flash. There seems to be no discharge from crt when I go to discharge and remove analog board.
Logic board also recapped and checked over twice. I do believe it’s a voltage issue but not sure what to check.
Any help appreciated.
I am getting 10.28 instead of the 12 range. And for the 5v I am getting 4.3 range. On pin 8 I am getting -11v.
i have recycled all caps for proper size and polarity and all is good.
i hace also adjusted PP1 with little change. The difference to make up is too much for the PP1 to do.
provide item location code and values needed there would help. I have some parts as I live on a small island so I might have to order if needed.
what is happening when I turn on is no screen, after a few seconds there is gurgling sound from speaker. When turn off I can see screen flash. There seems to be no discharge from crt when I go to discharge and remove analog board.
Logic board also recapped and checked over twice. I do believe it’s a voltage issue but not sure what to check.
Any help appreciated.
