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berniedd Guest
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Posted: Sun May 14, 2006 12:21 am Post subject: Could it be anything other than the flyback? |
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Hi again. I'm also trying to fix an AOC 14vn monitor for a friend. Dead set. The horizontal output transistor (2SC5386) is shorted and a new one brought a picture of normal width that was rolling vertically and very dim in brightness. The new transistor fried after only 10 seconds. I suspect that it's the flyback transformer that's the real cause of all this, but should I consider anything else before I try changing this expensive and hard to find part? |
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Guest
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Posted: Tue May 16, 2006 5:47 pm Post subject: |
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What is the B+ like? What is the input into the HOT like? How is the tuning capacitor? How are the secondaries? Does the LOPT ring true? Do the deflection coils ring true? Put a globe in series with the B+ to save the expense of HOT's. |
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