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#1
05-10-2017, 05:55 PM
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the only diode (read: solid state diode) in this set is the video detector. There is a full-wave rectifier in the A-part of the 8B10 compactron that's labeled as the "Horiz AFC" and it tests pretty strong, and all of the components around it are in spec.
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#2
05-11-2017, 08:16 AM
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I'm also sending this shaft to replace the vertical hold shaft - the striptrol (Lin, Ht, Hold) comes apart with the bending of about 6 or 8 tabs, and the broken shaft can be replaced. Centralab, Stackpole and CTS all made them, and there are subtle differences, so the shaft has a 50/50 chance of fitting your striptrol.
Cheers,
__________________
Brian USN RET 22YRS (Avionics/Cal) CET-Consumer Repair and Avionics ('88) "Capacitor Cosmetologist since '79" When fuses go to work, they quit! Last edited by Findm-Keepm; 09-29-2017 at 06:39 PM.
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#3
05-12-2017, 04:05 PM
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Quote:
__________________
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#4
05-12-2017, 05:48 PM
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Quote:
__________________
Brian USN RET 22YRS (Avionics/Cal) CET-Consumer Repair and Avionics ('88) "Capacitor Cosmetologist since '79" When fuses go to work, they quit!
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#5
09-25-2017, 02:33 AM
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It's been a while since I've updated this thread, thought I'd bring everyone up to speed on things. I changed the lone ceramic/paper-wax capacitor on the HV side. Still getting some horizontal warp on high contrast images (even with a weak signal) and have yet to find its cause. I have not performed an alignment yet, so far it yields visible lines up to 3.0MHz on a multiburst bar sweep pattern. Would an alignment produce a higher response?
Also I've noticed that the HV hum is EXTREMELY LOUD. Is this normal or is the flyback being over driven? lastly, thank you very much, Findm-Keepm, for the parts! So far I've installed the antenna and the UHF knob, but yet to install the V-hold knob as the "striptrol" is an absolute pain to get into x.x
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