Question about Apex Digital GB51HD09 51" Rear Projection Television

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Apex i found this tv and only the power light comes on. any hints?

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Re: apex

My first guess would be the check the chemical fuses on the power board, they are white and small and are soldered through the board.. This will tell you which circuit the problem is in by knowing which ones are shorted. If I were a betting man I would look at the convergence amps first.

Posted on Dec 27, 2007

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My apex will not power on?

Please if power light does not come on follow power cord inside (set unplugged) to the main fuse that the cord goes directly to.

Apr 09, 2012 | Apex Digital Projection Televisions

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I have a 51 apex tv it will not come on it started with you having to turn it on about 15 times now it will not come on it started when i got dish network what can i do to fix the tv and what is the maker...

Apex is its own beast, there are two boards in it that could be bad , the power supply where the AC goes in probably has bad connections on it, I have fixed these before with soldering of the power supply;
hope this helps

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Hi I have found that this website is helpful.But my situation is a little different than some others.I too have had the green blinking light and by reading found out that it's normally due to bad caps that...

The Power/Timer light SHOULD stay green on a normal working TV. It sounds like the main board is either defective or has a connection problem to ??? (power supply, etc). All fans should be turning (a hint of missing power). Check ALL thorough.

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unplug it for 10 minutes then turn it on at the console(not the remore) and hold the power button in for 15 seconds. this resets most apex tv's

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your settings need to be reinputed back into the remote i believe that this will clear up your remote to tv problem

also your tv might need a warm up period now since its getting older most tv's will do this

but also the tv's power house gave out
you might need to call tv repair man to come out and check this parts are not expensive sept for the bulb

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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.

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1 Answer

Random Blue Lines

You should'nt replace anything untill you get a multimeter and measure the voltages on the Power supply PCB. Call Apex in your owners manual and see if they will supply a service manual so you know what the voltages are suppose to be. Or that manuel is avail as a download at for 15.00 bucks! Then you will get a better idea on what needs to be done , instead of shotgunning the repair. Good Luck

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