Question about GPX DV7500 System

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Freezing My GPX DV7500 plays fine for about 30 minutes a then starts freezingmomentarily every minute or so and sometimes stays frozen for a coupleof minutes at a time.

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Re: freezing

Sounds like a bad solder joint that is GPX heats up, the crack starts to get bigger and cutting off electric circuit, then cool down closes the gap and current resumes. First try breaking and then making all possible connections outside then inside unit. Then, if no success, remove the circuit board and clean it with alcohol and brush then carefully look at each solder joint with a magnifying glass. If one found, simply re-solder it.

Posted on Nov 27, 2007

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DVD images freeze at certain points or playback becomes choppy

sounds like you will need to clean laser, there are cleaners you can buy out of walmart for this. Don't know if they work well, I take mine apart and use soft cloth and alcohol then letting dry, works fine for me.

Dec 16, 2007 | Sony DAV-FR10W System

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Only two speakers work when a CD is being played...either MP3 or regular CD's. Why are the other speakers and subwoofer not playing sounds. Model DV7500

You mean a GPX DV7500? I can't find the manual. Do YOU have it? Do all the speakers work during setup or on real multichannel sources?

If you're using analog inputs and NOT selecting any of the DSP modes you will hear just stereo.

May 20, 2011 | Home Theater Systems

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System will not play DVD's. Sometime it will play for about a minute or two and stop. Sometime it will play and the picture freezes. Sometime it act like it wants to play but never does. Can you tell me...

Troubleshooting Solution

  1. Lift disk changer doesn't work comes message "Disk Error"
  2. Lift disk changer work fine but doesn't load a DVD
  3. Power light is ON but doesn't want to Power UP
  4. From the beginning start DVD movie the picture distorted and freeze

available parts

1. Possible Problem w/ Main Board PCB

2. The dive laser assy replace. or full complete 5 Disk changer ROM
3.More chance problem w/ Main Board

4. Problem w/Main board need replace it.

Feb 20, 2011 | LG LHT874 Theater System

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Instruction manuel needed for GPX dv7500 system please

You can get a user manual from
Just send them a search request.

Feb 18, 2009 | GPX DV7500 System

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Probably needs either a cleaning or a new laser picup assembly

Dec 19, 2006 | RCA ® 700 Watt Home Theatre In A Box...

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The volume is way to high even on the lowest setting

Sorry I don't have a solution. We have this model and ours is loud also, at the very lowest setting. I disconnected some of the speakers, and sometimes have to put the working speakers into a drawer to lower the sound.

May 29, 2006 | GPX DV7500 System

2 Answers

Wont turn on

sounds like you gotta power supply problem in the main unit. to repair this your gonna need a service manual most likely or you have to take it in to a repair shop to estimate for you .. if you post a schematic we will assist you in trouble shooting if you have any previous experience. Good luck.

May 02, 2006 | GPX DV7500 System

2 Answers

Can't see movie

hi the remote isnt the problem check the connections from the deck to the TV the little angle probably pulled a couple of pluges back there or something like that... very dangerous by the way he can get electrocuted!! have a good one

Feb 19, 2006 | GPX DV7500 System

1 Answer

Progressive Scan Mode Resetting

Hi, Open the CD and press return on the remote to reset it back to Interlace mode. Thanks Annarr

Jan 14, 2006 | GPX DV7500 System

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