PVM-14M4U Color Monitor
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PVM-14M4U Color Monitor

 
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Jack



Joined: 27 Jun 2006
Posts: 1
Posted: Tue Jun 27, 2006 7:59 pm    Post subject: PVM-14M4U Color Monitor Reply with quote
I'm trying to work on this monitor without a service manual. What capacitor usually goes out that causes Horz. deflection problems. On underscan the monitor has a hour glass shape or pin cushion look to it. In normal scan the top and bottom corners edges are curled and wavy. Any one else seen this?

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neon



Joined: 25 Feb 2006
Posts: 570
Posted: Fri Jun 30, 2006 10:28 am    Post subject: Reply with quote
I am going to take a wild guess, I have seen and repaired CONRAC monitors but i allways found my problem in the main power supply. Leaky caps there give away to hi ripple causing this problem. If you have a scope look it . Otherwise someone can help you better. Good luck.
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