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Rear Projection TV

I have an Apex rear projection TV, model number GB43HD10. I was watching it and the picture got wide then narrow and then it shut down. I have tested the fuses and they are good but the unit won't power up. Can you suggest a course of action other than buying a new TV?

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Re: Rear Projection TV

I have the same set, about a year into owning it went black, power light but no picture, still under warrenty and ended up being the main board, they replaced and has worked well since, these tvs are sensative to spikes over the cable line, I got a really good cable surge protector after it was fixed.

Posted on Dec 14, 2007

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Apex Mod# GB43HD10 The picture is now blurry or wavy.

Sounds Like your convergence ICs big black ICs will part number on them example STK394-020 Call Mats for Parts on ICs 1-800-628-1118 Also Call Encompass you can order whole Board if you want to you just unplug old board and plug in new 1-800-638-3328

Oct 01, 2009 | Apex Digital GB43HD09 43" Rear Projection...

1 Answer

My Apex GB43HD10 pictures disappears after a while, sound works.

possible solder connection in the powersupply needs to be
resolderd it shouldnt cost much

Sep 15, 2009 | Apex Digital GB5108 51" Rear Projection...

1 Answer

No picture on it.just went out or off

thecnical problem may be it a fuse on the main board or power supply.

Sep 04, 2009 | Apex Digital GB43HD09 43" Rear Projection...

1 Answer

52 rear projection

Your APEX tv has a convergence problem which is fairly common.

Check with they may have a kit for your model.

May 13, 2009 | Apex Digital GB4308 43" Rear Projection...

2 Answers

Apex Digital GB43HD10

I was watching My Apex Digital GB43HD10 one night and i smelled smoke the TV went blank i lost all power, i called the repair man and he came and looked at it and replaced the thermosat and it solved the problem.

Oct 20, 2008 | Apex Digital GB4308 43" Rear Projection...

2 Answers


yes those ICs will work in your model. You can get replacement ICs and free instalation instructions at the following link.

Sep 06, 2008 | Apex Digital GB43HD09 43" Rear Projection...

2 Answers

Apex GB43HD10

You can get the part at Vance Baldwin parts. I am not sure of your boards part number, but it sjould be 8667204170T
here's the link hope it helps.

Jan 16, 2008 | Apex Digital GB4308 43" Rear Projection...

1 Answer


you need to do self test first look in threads and also to get error codes.

Dec 30, 2007 | Mitsubishi VS-50611 50" Rear Projection...

1 Answer


You did better than me. 1 year one week.

Aug 21, 2007 | Apex Digital GB4308 43" Rear Projection...

1 Answer


The circuit board on the right hand side is either cracked or the soldering came loose, I took mine apart and found it by mistake, everytime I pulled up the board i had picture again, so I propped up the board with some dumb-dumb and it has still been working, there are no parts for this TV

Mar 10, 2007 | Apex Digital GB43HD09 43" Rear Projection...

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