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Hitachi CMT2141

 
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Tomyc
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PostPosted: Fri Jun 05, 2009 7:33 am    Post subject: Hitachi CMT2141 Reply with quote
Hi everybody,
I have CRT TV Hitachi CMT2141 and it has random defect. Picture sometimes disapper and screen is black. Sound is OK.
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jts1957



Joined: 24 Nov 2008
Posts: 2476
Location: Far, Far Away
PostPosted: Fri Jun 05, 2009 9:25 am    Post subject: Reply with quote
Random cure: bad solder joint on CRT filament.
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minnie



Joined: 18 Aug 2005
Posts: 2881
Location: Hell
PostPosted: Sat Jun 06, 2009 3:35 am    Post subject: Reply with quote
Resolder the vertical IC.
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venuele
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PostPosted: Sun Jun 07, 2009 2:03 pm    Post subject: Re: Hitachi CMT2141 Reply with quote
change transistor (c3205) it is near LOT Laughing
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Tomyc
Guest
PostPosted: Tue Jun 23, 2009 2:39 pm    Post subject: Reply with quote
Thank´s everybody for help. There was a problem with drop of liquid between two pins of A/V IC.
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