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Old 05-20-2014, 11:39 AM
DaveWM DaveWM is offline
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Join Date: Feb 2009
Location: Orlando FL
Posts: 5,607
I can't recall the chassis number but I have a couple of those.
They use a HUGE power transformer (the type that regulate the line voltage), has 3 large PCB's (IF,video,sweep iirc) a fly with a tripler. They make very good daily drivers, only issue is the little pins that the PCBs attach too tend to break off the plastic rails, causing some problems. I had one pop a breaker, it was a shorted big motor run type oil filled cap (4uf 350v IIRC) I understand it was part of the regulation of the B+. a bad cap and vert out (prob bad cap then vert out transistor was smoked). Had some ghost that had to do with poor grounding of the IF PCB.
Attached Images
File Type: jpg Chassis.JPG (89.4 KB, 64 views)
File Type: jpg added cap to 35v supply pic.jpg (54.7 KB, 49 views)
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