Question about Toshiba 57H81 57" Rear Projection Television

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Toshiba 2002 projection tv 57h81 has red light no sound no picture

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  • 153 Answers

Hello,

Projector TV's have a tube for each function e.g. Video 1, Video 2, TV. Does the TV just not work or the VCR<DVD<Game console modes not work as well? If one works and the others do not you should be able to replace that tube, module, piece.

I hope this helps.

Posted on Oct 21, 2013

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Posted on Jan 02, 2017

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SOURCE: toshiba blinking red light

MI TELEVISON PARPADEA LA LUZ ROJA Y SE MANTIENE EN ESTADO DE HINBERNACIóN

Posted on Sep 28, 2008

Sparko1
  • 167 Answers

SOURCE: Blinking power light & black screen on toshiba 57h81

This TV could have one of several problems including but not limited to; convergence IC's,bad capacitors, shorted horizontal output transistor. Call a good TV Tech. Check with the BBB before you decide on one.

Posted on Jul 29, 2009

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Have toshiba 2002 projection tv model 57h81 when plug in red light on front where power button is the tv has no sound and no picture please tell me what it means or is too expensive to fix not worth it...


9f2965aa-94e3-4244-a87e-5f0264d7f11c.jpgthe price of the parts depend on the problem I have done a problem part list on to this picture hope this help most of the parts if you type them into ebay the parts will come up check them to the one on the board. sorry had to change the size of the picture as it has to be under 500k. switches are in the red ring if they don't click when you try to turn on or just keep clicking then i would check them. you should be able to download the picture and enlarge the picture so you can see the problem areas i have put on it hope this helps there is a bit of soldering to do to replace them if you need more help please reply.

Oct 21, 2013 | Toshiba 57H81 57" Rear Projection...

1 Answer

Toshiba 57H81 Blinking power light


Greetings,

Power supply cannot sustain / provide juice to the whole system.
If you are qualified to do electronics, check the power supply section, otherwise contact a repairman.

Keep us posted and thank you for using our service.
FixYa for all your troubleshooting needs.

Jun 29, 2008 | Toshiba 57H81 57" Rear Projection...

1 Answer

Red power light continuously blinking. no picture no sound.


It could be the lamp went out and needs replacement. The Toshiba website states when this happens to unplug the televison for 10 minutes then plug back in. If that does not work then try another power outlet. If that does not work then call for service

Sep 12, 2009 | Toshiba 57H81 57" Rear Projection...

1 Answer

Pop sound and now no picture or sound still gets power


Try disconnecting all the cables from the TV then reconnect them after a few minutes. It's suggested that you connect the power cable from the TV directly to a functional wall outlet.

If still there is no picture on the TV then it's required to replace the projection lamp.

Sep 08, 2009 | Toshiba 57H81 57" Rear Projection...

1 Answer

No Sound on Toshiba 57H81 projection TV. Picture is fine.


The sound amplifier IC has went bad and needs replaced. Call a good TV Tech.
Check with the BBB 1st before you decide on one.

Jun 19, 2009 | Toshiba 57H81 57" Rear Projection...

1 Answer

TV picture is red.


Normal color picture is composed with 3 colors R-G-B (Red-Green-Blue). Picture turns Red means: Missing Green and Blue colors (many reasons: bad contacts, projector tubes dead, and other...). Try to give some "tabs" to diagnose ... I don't know what is the type of your Projection TV, how long you owned it, to have more idea.

May 15, 2009 | Toshiba 57H81 57" Rear Projection...

1 Answer

Toshiba model 53h71 will not turn on


I have the same problem - just happened last night. I found this posted on this sight. Does your problem sound the same?


http://www.fixya.com/support/t1482810-toshiba_57h81_flashing_red_power_light

Feb 03, 2009 | Toshiba 57H81 57" Rear Projection...

1 Answer

I have a 57h81 no picture no sound red blinking light


dont have the board number but it's the one with the silver heatsinks
Convergence amp ic bad
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html
http://www.hdtvoice.com/voice/showthread.php?t=28929
Or send to ptscorp.com

Feb 07, 2008 | Toshiba 57H81 57" Rear Projection...

1 Answer

Toshiba 57H81


Check all fuses in the power supply and look for any bad connrctions on the PCB. You are probably missing the 130 volt supply to the horizontal circuit. Common reasons are: Shorted horiz output transistor; flyback transformer, picture tube arcing , bad power regulator IC. In short, you need to get a qualified tech for this symptom. Hope this helps.

Oct 29, 2007 | Toshiba 57H81 57" Rear Projection...

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