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Old 10-31-2024, 08:33 PM
.Mark Steven .Mark Steven is offline
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Join Date: Oct 2024
Posts: 5
Quote:
Originally Posted by Alex KL-1 View Post
Strange, this network are feeding something, or the previous tech cut it?
Anyway, the caps are in series, to cope with the voltage here. But, they need a bleeder resistor (220k in // with each one).
Really better to wait schema and parts, for subbing at least the critical ones, before more testings.
Thanks Alex. It seems strange to me too. Yeah, I've found the SAMs for similar model and am familiarizing myself with that. The boards are nearly identical, but the C and R number they used is different. Not a big deal. I'd like to find a Philco Service Manual too sometime. The more info the better.
It's starting to make more sense as I trace things around the SAMs. My parts order is complete so that's been done with Mouser. I'm wondering if the modification was done to make up for not replacing the 4 sections in the big cap can. Just seems like a goofy mod to me but we'll see.
Thanks again!
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