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Old 04-15-2018, 09:52 AM
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zeno zeno is offline
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Join Date: Mar 2013
Location: New Hampshire
Posts: 4,672
OK not the vert.
Looks like its loss of video. Most likely a problem on the 9-88
board.
I would clean the tuner before it drove me nuts. Also
the service switch on the chassis ( not the one on the 9-86).
Check the 4 lead cap thats strapped to the H out heat sink.
If its orange you are OK. If its white get a new one before
you work on it. Part ## is 800-860 IIRC. Often on e-bay.

73 Zeno
LFOD !
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