- Joined
- Aug 3, 2009
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I'm trying to fix a K7000 that may have a multitude of issues because at one point it did fire up the tube with a white screen. I capped it and then it would come up and then shut down very quickly. Since then I did basically everything on it.
It's got all new caps, Flyback and I checked the HOT. C38 was pulled and checked.
I had two donor chassis so I swapped the big filter cap at C55 since I wasn't getting any B+
I've checked the diodes in the bridge/power section.
I don't think I've checked C36 the critical safety cap yet.
I have a question. ON R103 the vertical caged ceramic resistor, mine is reading like 4/5 ohms but isn't blown. This is higher than the 2.7 rated. Even on my donor chassis, they all read high compared ot the rating. So of the three, that I pulled and checked (looking to put the closest one into the one I'm trying to fix) none are close to the 2.7 rating.
Could this higher range cause shutdown?
It's got all new caps, Flyback and I checked the HOT. C38 was pulled and checked.
I had two donor chassis so I swapped the big filter cap at C55 since I wasn't getting any B+
I've checked the diodes in the bridge/power section.
I don't think I've checked C36 the critical safety cap yet.
I have a question. ON R103 the vertical caged ceramic resistor, mine is reading like 4/5 ohms but isn't blown. This is higher than the 2.7 rated. Even on my donor chassis, they all read high compared ot the rating. So of the three, that I pulled and checked (looking to put the closest one into the one I'm trying to fix) none are close to the 2.7 rating.
Could this higher range cause shutdown?
