Apex Digital GB5108 51" Rear Projection EDTV-Ready Television Logo

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Question about Apex Digital GB5108 51" Rear Projection EDTV-Ready Television

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Hello..my Apex 40 Inch Flatscreen TV Model GB5108 is not working right..my daughter left it on all night and it wont turn on...the screen is just black when you turn it on ...what should i do?

Elly m..

Posted by Anonymous on

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5 Related Answers

Anonymous

  • 1 Answer

SOURCE: NO SOUND FROM MY APEX GB5108 TV

I had the same problem with mine, it turned out to be a fried audio board. I simply used the audio outputs on the back of the tv to drive a new reciever with surround. Sound a heck of a lot better than the speakers built into the tv.

Posted on Sep 11, 2008

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Anonymous

  • 2071 Answers

SOURCE: apex 51' gb5108

Just click below for convergence repair kit;

http://servicemanuals.vstore.ca/

Double images and colors are blurry .Blue,red and yellow wave coming up from the bottom of the screen on the lower left and fuzzy images this is a symptom is for busted convergence IC,you must replaced this IC in order that will works better again.STK 392-xxx ICs and it's associated resistor,this resistor automatically change value,can caused truoble even though you change the ICs.If you bring this to a service center they cost you $600 to $700,but if you buy the repair kit you can save more,don't wory it is very easy because there is intallation guide including in the repair kit. Feel free to ask whatever the result... click the link for sample picture guide step by step installation;

Hope this may help;

Regards,
VOTIT

Posted on Oct 10, 2008

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Anonymous

  • 73 Answers

SOURCE: wavy picture vertically

if you have the speakers on top of the television or a phone near it might becaused by this

Posted on Apr 09, 2009

Anonymous

  • 90 Answers

SOURCE: Hello, I have an Apex GB5108 and it has a

I am not familiar with this particular set, but it sounds like you have no vertical deflection, which would mean your vertical output IC may be bad. The # on those ICs usually start with LA and is mounted to a heatsink.

Posted on Jul 30, 2009

Anonymous

  • 6 Answers

SOURCE: My apex gb5108 convergence lines wont line up.I'm watching 3d

possibly the convergance ics have failed or convergance module
soldercon or both not a very costly repair

Posted on Oct 04, 2009

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My apex gb5108 convergence lines wont line up.I'm watching 3d

possibly the convergance ics have failed or convergance module
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No pic blue screen but we have sound

hi moma. the problem is that you need a new lamp for your tv...mind just went out a week ago and that is what i had to do go to a tv repair man tell them what kind of tv make sure you have model and serial no. plus lamp type,,, you will find that on the side or back of you tv on the left hand side as you are looking at the screen... hope this helps.
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NO SOUND FROM MY APEX GB5108 TV

I had the same problem with mine, it turned out to be a fried audio board. I simply used the audio outputs on the back of the tv to drive a new reciever with surround. Sound a heck of a lot better than the speakers built into the tv.
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'I to am getting only wavy blue lines, no sound, doesn't even show channel indicators. TV was off for 4 days, came home turned it on and ten minutes later this screen appeared, it wont even show the menu screen, different channels or video inputs no sound either.
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Apex gb5108

Your Convergence is off. Go through the menue to the CONVERGENCE and follow the on screen instructions.

Start with the RED gun and align each cross point starting with the upper left corner.

You will be pulling the red to match the green.

If the television shuts down during this process, it will reset the convergence and you can try again.

After you get the red gun perfectly aligned with the green, start with the blue.

follow the on screen directs and don't forget to store.

Use the remote for these adjustments.

I hope that this helps..
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55 apex HD tv

The APEX and most rear projections are notorious for poor solder joints. The convergence circuits on your TV get very hot and the solder joints weaken over time. In your case, the convergence STKs are the large chips mounted to heat sinks right up front on the left hand side circuit board. Remove the board and resolder the STKs using a good low wattage iron. If this doesn't fix your problem try replacing the STKs. They aren't that expensive. They have 15 or so legs so you'll need some skills removing them. Good Luck!
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