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Old 12-24-2020, 01:41 PM
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JohnCT JohnCT is offline
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Quote:
Originally Posted by Airedale View Post
Found the chassis number, 330ab22.
That sounds like the picture tube number. Sony chassis numbers start with SCC.

EDIT: I found some notes at work. I'm 99.9% sure it's a SCC17. There are a few suffixes, but they're mostly identical chassis. The notes I have on that chassis (other than routine problems like blown horiz outputs, regulators, vertical problems, etc. which I never mark down) are:


Dead - bad C513 (4.7uf/250v).
Dead - R566, Q504
No picture but *has* High Voltage - Q402 Open (2SC1364)
Weak or no horiz lock - bad C504 (1uf/50v)

All those were marked as multiple failures (I saw those specific problems 2 or more times)


John

Last edited by JohnCT; 12-24-2020 at 03:08 PM.
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