need help of my sony 4193 - AVS Forum
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post #1 of 6 Old 04-22-2013, 02:35 AM - Thread Starter
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Anybody can tell me whats wrong with my 20 years old 9 inch crt projector. Recently found that the vertical lines became snake lines. Attach a picture for reference. What can I do for this machine , since there is not easy to find a technician in HK. Thanks.
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post #2 of 6 Old 04-22-2013, 06:39 PM - Thread Starter
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Learnt fm other user, this machine is pretty close to 1292. Any idea abt the problem.
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post #3 of 6 Old 04-23-2013, 05:51 AM
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I've seen a similar issue on a 1292, it was either the H output or V output board. Those are the ones right under the top cover.

www.curtpalme.com - CRT tech info

www.soundsolutionscanada.com -pro audio website
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post #4 of 6 Old 04-23-2013, 07:42 PM - Thread Starter
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Curt , u hv these spare boards on hand ?
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post #5 of 6 Old 04-24-2013, 09:32 AM - Thread Starter
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This machine should be launched b4 1292 few years ago.

Anybody could tell me how to save it. The PQ is really great, bright enough, below 500 hours usage. Dun want to throw it away at all.

Attach more pics for reference.
[IMG]
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post #6 of 6 Old 04-24-2013, 09:36 AM - Thread Starter
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