Question about Hitachi 55FX48B 55" Rear Projection Television

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Hitachi 55FX48B 55 in

It seams like the transformer is not putting out enough power... or capasitor is not working properly... I really hate to waste money on a tv repair man that i feel that I might be able to do myself... I have a bit of electrical backround but not too much with tvs.. if you still think I need to take the chance and Get a guy that somehow I need to trust.. just let me know... This model tv seams to have many of the same complaints as well as the same problems... Thanks Sal

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Well, if you know how to repair tv, I can provide you its service manual, just post here your email and get it.Hope you have necessary tools to rectify and check semiconductor components ;)
regards,

Posted on Sep 02, 2008

  • alfjr1967 Apr 08, 2011

    My Hitachi 55fx48b is showing a dull picture with mostly red ,get some other colors on different channels but mostly red and on those other channels the pictures are still dull.

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1 Answer

Tv stopped turning on


often found cold joint on the coil of power relay and on transformer near of flyback.+B pin of flyback

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Try first unplugging power cord for ten minutes, it looks more like your power unit has gone.

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Hitachi 55FX48B 55 in. Rear Projection Television


ok, let me post here service manual website Please download all 11 part of file (0 t0 10) and unzip it.
Good luck.

Sep 02, 2008 | Hitachi 55FX48B 55" Rear Projection...

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my hitachi model number:55fx48b suddenly just stopped. I can unplug the tv, then turn it back on and red led light will come on for 2 seconds and shuts back off! Can you please help me

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1 Answer

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The straight answer is you need a new flyback transformer model number FBT2436493A. No need to check anything, just get one and have someone qualified in soldering put it in. Don't go poking around in the unit, their are capacitors that are charged with a couple thousand volts. It can kill you.

Apr 21, 2008 | Hitachi 55FX48B 55" Rear Projection...

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How to remove Screen Assembly on Hitachi 55FX48B


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Just had the exact same thing happen to me.

Dec 24, 2007 | Hitachi 55FX48B 55" Rear Projection...

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