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SAMSUNG REAR PROJECTION HELP

 
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BERTBOY
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PostPosted: Thu Feb 01, 2007 6:30 pm    Post subject: SAMSUNG REAR PROJECTION HELP Reply with quote

A CAPACITOR HAS BLOWN ON THE CONVERGENCE BOARD IS IT POSSIBLE TO REPLACE IT WITH ONE OF EQUAL VALUE OR DO I NEED TO REPLACE THE WHOLE BOARD. HELP WOULD BE APPRECIATED
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Frank
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PostPosted: Thu Feb 01, 2007 11:24 pm    Post subject: Reply with quote

Replace with same value in ufs and also same volts and check all resistors.
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minnie



Joined: 18 Aug 2005
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PostPosted: Thu Feb 01, 2007 11:43 pm    Post subject: Reply with quote

Whats the model #.
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BERTBOY
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PostPosted: Fri Feb 02, 2007 5:56 pm    Post subject: Reply with quote

the model number is SP42W4HBX. THE NEXT PROBLEM I HAVE IS GETTING THE VALUE OF THE CAPACITOR. THE ONLY THING I HAVE TO GO ON IS THE CODE BESIDE IT ON THE BOARD AND IT IS CZ140 CAN ANYBODY PLEASE HELP[/b][/url][/u]
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minnie



Joined: 18 Aug 2005
Posts: 2877
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PostPosted: Sat Feb 03, 2007 5:22 pm    Post subject: Reply with quote

PM me w/the model again. I'll be out of town but I'll look it up when I get back.
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minnie



Joined: 18 Aug 2005
Posts: 2877
Location: Hell

PostPosted: Mon Feb 05, 2007 10:40 pm    Post subject: Reply with quote

http://www.eserviceinfo.com/downloadsm/3731/Samsung_SP47W3HF1X/BOB.html

They have the schematic here. Download it. It's not a US model so I don't have access to it. Or can I figure out how to download and open from here!
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cory
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PostPosted: Sat Feb 17, 2007 5:41 pm    Post subject: Reply with quote

the capacitor is 22/50v, but you will need to replace 2 convergence ics(stk394-040) and check all 3.9 ohm resistors.
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