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hitachi 53fdx01b picture goes out when watching dvd.

 
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ticks4doogs



Joined: 30 Jan 2009
Posts: 3

PostPosted: Fri Jan 30, 2009 10:49 pm    Post subject: hitachi 53fdx01b picture goes out when watching dvd. Reply with quote

I'm looking for information on installing the caps described on Hitachi PTV0017 service bulletin. I have the capacitors, but I need to find where they go. Any help, please?
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minnie



Joined: 18 Aug 2005
Posts: 2877
Location: Hell

PostPosted: Fri Jan 30, 2009 11:24 pm    Post subject: Reply with quote

Sounds more like a flex controller problem. I don't see any bulletins about changing caps on this one.
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jts1957



Joined: 24 Nov 2008
Posts: 2472
Location: Far, Far Away

PostPosted: Sat Jan 31, 2009 12:07 am    Post subject: Reply with quote

This sounds like what you're talking about:
http://www.mombu.com/hdtv/television/t-information-hitachi-service-bulletin-ptv0017-television-1430512.html
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ticks4doogs



Joined: 30 Jan 2009
Posts: 3

PostPosted: Sat Jan 31, 2009 5:25 am    Post subject: 53fdx01b Reply with quote

yes this is the problem I'm having. But I can't find a schematic to show where to install chips.
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jts1957



Joined: 24 Nov 2008
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PostPosted: Sat Jan 31, 2009 7:45 am    Post subject: Reply with quote

Maybe this will help.
I assume the two surface mount caps go on the bottom of the signal board at the R0C3 and R0C4 locations.
I presume they are currently unused/empty.
The parts list and signal board schematic (1 of 3) upper right corner - show R0C0, R0C1, R0C2, R0C5, R0C6, R0C7 and R0C8 but No R0C3 or R0C4.
http://www.scribd.com/doc/6982123/Dp05-Chassis
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PostPosted: Sun Feb 01, 2009 8:05 pm    Post subject: Reply with quote

thanks jts1957. looks like this is exactly what I was looking for.
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PostPosted: Sun Feb 01, 2009 8:14 pm    Post subject: Reply with quote

Still trying to find the correct location for these caps, I'll look through it all.
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ticks4doogs



Joined: 30 Jan 2009
Posts: 3

PostPosted: Thu Feb 05, 2009 4:03 am    Post subject: hitachi 53fdx01b Reply with quote

Finally found it. thanks for all your help. TV's working good now. Took a good time searching thru the signal board and located the empty spots for them. Very Happy
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