Sony KP-43T70 Was watching the televisionand the screen shut down and the volume as well. Now there is a red light that stays on continuously. Please Help.

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3,130 Answers

A steady red light is an indication of a power supply regulation problem.. Its not a job that can be done by a do-it your selfer or an end user. Sorry man those days are done. You should for your health and best interest, seek out a local TV repair peep to assist you with this repair.

Posted on Sep 13, 2006

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KP-43T70 is a CRT based rear projector and does not use a Lamp like newer LCD/DLP projectors. It uses 3 (Red, Green, Blue) glycol liquid cooled CRT's (like the picture tubes of yesteryear) to produce the image/light as opposed to a Lamp.

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Nov 27, 2013 • Sony KP-43T70 43" Rear Projection...

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Television picture will not turn on, stays in warm-up/standbye mode, red light flashed 6x's pauses and continues...Sony KP-51WS500 51 in. Rear Projection Television

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Apr 06, 2013 • Sony KP-51WS500 51" Rear Projection...

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May 20, 2012 • Televison & Video

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It has been quite sometime, that I have repaired this TV. In one case the audio IC with standby is bad. The symptom you describe, is my first area of trouble shooting. You may resist the temptation to replace this TV. I understand. It would be better to replace this TV. Sony is a unique TV, and parts for this may be substituted with non originals. Even if this set is repaired, it will be a matter of short time that it will go down. I would certainly shop for a new Sony flat screen TV. Your chances of having a long running TV is in your best interest. Thanks for asking and show all hands of support!

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Aug 15, 2011 • Sony KP-43T70 43" Rear Projection...

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When my Sony KP-46WT510 is powered up the red light flashs 8 times pauses and flashs 8 times and continues. No picture no sound. Has been a great television, but just shut off ( while watching the Daytona...

Ur power supply it dead,must replaced,parts like capacitors puff up or whole power board.

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Dec 04, 2009 • Sony KP-46WT510 46" Rear Projection HDTV

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Green flashes then tv turns off

or a new lamp. you could first replace the lamp.
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Aug 23, 2008 • Sony KP-51HW40 51" Rear Projection...

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Dec 20, 2007 • Sony KP-43T70 43" Rear Projection...

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Sony KP-53HS10

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Nov 21, 2007 • Sony KP-53HS10 TV

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Sound stays on & picture goes to blank screen

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Oct 25, 2007 • Sony KP-43T70 43" Rear Projection...

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Have a Tech. replace the focus/screen block if the problem continues you have a bad red CRT.

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Sep 21, 2007 • Sony KP-57WS500 57" Rear Projection...

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KP-43T70 43" Rear Projection Television

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Sony KP-43T70 43" Rear Projection Television

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tv volume is fixed

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Be the first to answer Feb 11, 2013 • Sony KP-43T70 43" Rear Projection...

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I have no pic and no light comes on when i hit the power button no picture and no light. standby light comes on, but not when you turn on the power. no picture

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Be the first to answer May 28, 2012 • Sony KP-43T70 43" Rear Projection...

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Sony KP43T70 red/blue color separation. I own a Sony Color Rear Video Projector Model number KP43T70 Manuf. November 1999. The red and blue are separated. Is there any way for me to fix this on my own?

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Be the first to answer Dec 10, 2008 • Sony KP-43T70 43" Rear Projection...

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Sony KP-43T70 Was watching the televisionand the screen shut down and the volume as well. Now there is a red light that stays on continuously. Please Help.

1 Answer

Anonymous

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Related Questions:

Lamp part number

Television picture will not turn on, stays in warm-up/standbye mode, red light flashed 6x's pauses and continues...Sony KP-51WS500 51 in. Rear Projection Television

Sony kp-43770 tv red and green colors will not align how do i correct this,i have used the focus button no success

I have a sony rear projection Tv 43 inch about 13 years old the red light in front blinks continuously when the on button is pushed and nothing else happens\r\ndue to it's age will I be able to get it...

When my Sony KP-46WT510 is powered up the red light flashs 8 times pauses and flashs 8 times and continues. No picture no sound. Has been a great television, but just shut off ( while watching the Daytona...

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Sony KP-53HS10

Sound stays on & picture goes to blank screen

Sony KP-57HW40

Not finding what you are looking for?

KP-43T70 43" Rear Projection Television

Lamp part number

Open Questions:

tv volume is fixed

I have no pic and no light comes on when i hit the power button no picture and no light. standby light comes on, but not when you turn on the power. no picture

Sony KP43T70 red/blue color separation. I own a Sony Color Rear Video Projector Model number KP43T70 Manuf. November 1999. The red and blue are separated. Is there any way for me to fix this on my own?

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Sony KP-43T70 Was watching the televisionand the screen shut down and the volume as well. Now there is a red light that stays on continuously. Please Help.

1 Answer

Anonymous

Add Your Answer

Attachments: Added items

Related Questions:

Lamp part number

Television picture will not turn on, stays in warm-up/standbye mode, red light flashed 6x's pauses and continues...Sony KP-51WS500 51 in. Rear Projection Television

Sony kp-43770 tv red and green colors will not align how do i correct this,i have used the focus button no success

I have a sony rear projection Tv 43 inch about 13 years old the red light in front blinks continuously when the on button is pushed and nothing else happens\r\ndue to it's age will I be able to get it...

When my Sony KP-46WT510 is powered up the red light flashs 8 times pauses and flashs 8 times and continues. No picture no sound. Has been a great television, but just shut off ( while watching the Daytona...

Green flashes then tv turns off

Kp-43t70 red out of adjustment

Sony KP-53HS10

Sound stays on & picture goes to blank screen

Sony KP-57HW40

Not finding what you are looking for?

KP-43T70 43" Rear Projection Television

Lamp part number

Open Questions:

tv volume is fixed

I have no pic and no light comes on when i hit the power button no picture and no light. standby light comes on, but not when you turn on the power. no picture

Sony KP43T70 red/blue color separation. I own a Sony Color Rear Video Projector Model number KP43T70 Manuf. November 1999. The red and blue are separated. Is there any way for me to fix this on my own?

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