Question about Sony (A-8059-921-A) Motherboard

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I cannot see picture on Sony LCD...engineer says that cost will be US$400 for changing motherboard.

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  • Sony Master
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If the motherboard is truly at fault (not possible to diagnose remotely), try this site for a replacement:
Recycled-Surplus parts

Posted on Oct 06, 2009

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Posted on Jan 02, 2017

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My Sony Grand WEGA KFE50A10 50 in. LCD projection TV has a yellow hue over the picture except for the centre where there is a clear circle of perfect picture. I have replaced the lamp but this has made no...


It is the optical block causing the problem. Sony has had recalls on a lot of the LCD rear projection tv's made over the last 6 to 7 years. The cost of the optical block is around 800.00. Due to the cost, I would check with Sony to see if it qualifies as a recall situation.
I hope this helps,
Skyassoc

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The tv has sound but no picture when turned on, but after a couple of hours, the picture shows, and everything is fine. We were told it was the motherboard and it would cost 400$ to fix it. What is wrong?


It is either the motherboard or DM/convergance board that has bad capacitors. It is very common for the motherboard's capacitors to burn out in the newer televisions

Jul 09, 2009 | HP LT4200 42 in. LCD Television

1 Answer

When I try to turn on my Sony KDF-E55A20 55 in. LCD Television The light blinks green for approximately 90 seconds and then stays on. When the light stops flashing the screen goes from black...


Sure want a lot for free OK here it is:

If there is no sound and no osd just lines in the picture.
Replace the dmb block the cost is about $400 may be less or call a TV tech that will cost about $350 plus parts.

PS - very good post!!!!!!!!! if only some of the others would do like you they may get some of there question answered.

# NOTE - If this info was helpful to anyone please click on yes!

Jun 23, 2009 | Sony KDF-E55A20 55 in. LCD Television

1 Answer

Samsung 26 ' 450 series cracked lcd picturescreen no picture


The LCD panel can be replaced but the cost of it will be as much, but usually more then the set. Average cost for a 26" panel is about $400-$600 not including installation.

May 26, 2009 | Sony BRAVIA KDL-46V3000 Television

1 Answer

This camera may have a lens problem??


Hi,
Let me know bit detail of problem...
You can not see live view on LCD and view finder in camera mode and can playback old recordings and picture result is OK,
If yes, then its bad ccd imager problem and ccd imager will be replaced.

DCR-TRV265E is PAL camera and I assume that you are in UK.

Here I provide you information to save 400 or some thing.
Sony will repair ccd imager problem free of cost. You can have details on Sony CCD Support.

Dec 12, 2008 | E.Digital Sony DCR-TRV265E camcorder Pal

3 Answers

Replacement LCD?


When the display is cracked Sony charges a dud fee in additional to the cost of the replacement panel that is about the same price or more than the replacement LCD panel. They can't refurbish a defective. Add to that about $400 for in-home labor, then taxes and the repair will cost the same or more than a new TV. Example, $1200 panel cost, $1500 non-return of rebuildable dud, $400 labor, Taxes = $3300+

If you could replace the panel yourself, all you would save is the labor cost and the tax on labor charges.

Basically if any flat panel screen (LCD or Plasma) is physically damaged, the TV set is junk. They do make pretty abstract art pieces though. You could sell the whole set for parts on Craigslist or eBay, but don't expect to get much.

Aug 11, 2008 | Sony BRAVIA KDL-V40XBR1 40 in. LCD HDTV

2 Answers

My screen is cracked


The camera will still work fine. The screen is only for framing your pictures and reviewing them. It will be hard to take pictures that way. Just get a new camera. It will be cheaper than repairing the screen.

Dec 06, 2007 | Sony Cyber-shot DSC-W55 Digital Camera

1 Answer

Nothing displays in LCD screen, canon powershot S400 digital ELPH


Sounds like your LCD might have gone bad. The LCD might cost more than the camera costs, but there are a few places on eBay that you can buy a repair and replacement service from for pretty cheap.

Nov 01, 2007 | Canon PowerShot S400 / IXUS 400 Digital...

1 Answer

Pink Dot in center of screen.


Well, You have a bad engine, so what other's called lcd projector motor.
This will cost you, the engine states at about $500. I've seen this problem and right after I've change the engine for some
F#$% reson the bulb when, twice on me, that's another $400.

Good Luck

What About Bob
Timmins, Ontario
Home of Shania Twain

Sep 24, 2006 | Hitachi 50SBX78B 50" Rear Projection...

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