Question about Toshiba 43H70 43" Rear Projection Television

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Toshiba 43h70 set will turn on then picture will fade out, menu works and audio is fine. Can someone help me?

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Anonymous

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How old is this unit look on thr rear panel for mfg. date,possoble clod solder connections in deflection circuit and power supply if unit is more than 3yrs old.

Posted on Sep 12, 2007

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1answer

I have sound, but no picture. It just blinks, with a faded back ground

Try to unplug set and or a box if used from power for a while, plug both back and see if a reboot that will happen helps or not.
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Toshiba 43H70 Service Manual Download

Download Toshiba 43H70 Projection Television Service Manual

Models: 50HX70 / 55HX70 / 61HX70 / 55H70 / 61H70

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Have you misplaced your Toshiba 43H70 Projection Television Service Manual?

Would you like a digital, searchable, pdf version of the Toshiba 43H70 Projection Television Service Guide?

Follow this link
(& click FREE) to download a pdf version of the Toshiba 43H70 Projection Television troubleshooting & repair instructions.

I hope that helps.
_______________________________________________
Toshiba 43H70 Manual Download
on May 10, 2010 • Televison & Video
tip

Toshiba 43H70 Manual Download

Download Toshiba 43H70 Projection Television Manual

Models: 50HX70 / 55HX70 / 61HX70 / 55H70 / 61H70

8035beb.jpeg



Have you misplaced your Toshiba 43H70 Projection Television Owners Manual?

Would you like a digital, searchable, pdf version of the Toshiba 43H70 Projection Television User Guide?

Follow this link (& click FREE) to download a pdf version of the Toshiba 43H70 Projection Television instructions.

I hope that helps.
_______________________________________________
Toshiba 43H70 Service Manual Download
on May 10, 2010 • Televison & Video
1helpful
1answer

I can't find the settings in my toshiba 43VJ22P menu to adjust my convergance, please help!

you need to press must on the remote and whilst holding mute, pess menu on the left hand side of the tv. that will let you in to service mode. im sure if you press 7 in service mode it will let you in to the convergence menu.
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1answer

Toshiba 43H70 Picture Problem

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
Sony Convergence
http://www.techlore.com/blog/entry/19694/Sony-Convergence-Repair-My-Sony-TV-has-a-distorted-picture-/
http://www.techlore.com/article/19631/Sony-Convergence-Procedure/
tip

Toshiba 43H70 Service Manual Download

Download Toshiba 43H70 Projection Television Service Manual

Models: 50HX70 / 55HX70 / 61HX70 / 55H70 / 61H70

8035beb.jpeg



Have you misplaced your Toshiba 43H70 Projection Television Service Manual?

Would you like a digital, searchable, pdf version of the Toshiba 43H70 Projection Television Service Guide?

Follow this link
(& click FREE) to download a pdf version of the Toshiba 43H70 Projection Television troubleshooting & repair instructions.

I hope that helps.
_______________________________________________
Toshiba 43H70 Manual Download
tip

Toshiba 43H70 Manual Download

Download Toshiba 43H70 Projection Television Manual

Models: 50HX70 / 55HX70 / 61HX70 / 55H70 / 61H70

8035beb.jpeg



Have you misplaced your Toshiba 43H70 Projection Television Owners Manual?

Would you like a digital, searchable, pdf version of the Toshiba 43H70 Projection Television User Guide?

Follow this link (& click FREE) to download a pdf version of the Toshiba 43H70 Projection Television instructions.

I hope that helps.
_______________________________________________
Toshiba 43H70 Service Manual Download
0helpful
1answer

SONY KP51WS500 bought Feb. 2003 from Circut City

possible clod solder connection in the scan b+ voltages,contact sony and get them to check their dealer store locations in your area and have them send a message to the dealer describing your fault to them also.
0helpful
2answers

Wavy lines

This TV uses small voltage regulators. On each side of the regulators is the input voltage and the regulated output voltage on the other side. There are capacitors used for stabilization on the input and output. Change these capacitors.
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1answer

No audio after adjusting service mode settings

Check the audio menu to see what the factory defaults are. It could be that the audio processor is in a mode which turns off the internal speakers. Usually this is accessable from the customer menus. Most models have several choices for the audio processor and without checking I have no idea what the factory setting would be. I would not think that they would ship a unit that way but stranger things have happened. It certainly can't hurt to see where it is set. Certainly if you have sound through an external amp the sound circuits are working up to the built in amplifier. I suppose the internal amplifier could have a problem but it would be 1 in a million that it happened just as you were doing adjustments in the service mode. I think that it would have to be a configuration issue if it worked before. Good luck.
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