Question about Yahoo Diamond Vision DVDC803-04 DVD Player

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Diamond vision DVD player powers off when dvd is inserted.

DVD powers on fine, you can do any menu items etc, BUT, as soon as you insert a disc, (DVD, or cd) be it rented, owned, or burned, it starts the normal "loading...." and after about 3-4 seconds it powers off the DVD player. The unit was working fine then all of a sudden it did this, with a DVD that I was watching the night before. I've tried unplugging the unit for a couple of minutes, changing the different settings in the menu, and even unhooking all the wires and re-attaching. Any help greatly appreciated. Thanks

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Re: Diamond vision DVD player powers off when dvd is...

Your set needs the tech doctor you are having a problem in the power supply with your regulator or diode in the power supply.

Posted on Mar 10, 2007

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Hi i got a Diamond DVD player DHT-5000 Home Theatre but it keeps saying disc err or no disc

it has a dirty lazer if you know how clean it by hand with ear bud and alcohol if not use a cleaning disc if still not working the lazer is out of alignment good luck

sonic boom electronics australia

Apr 21, 2010 | Yahoo Diamond Vision DVDC803-04 DVD Player

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DVD only plays part of a disc

are you watching a movie or something when the power goes off?if yes, the system is corrupted and the needs to be's a suggestion, but call a technician for it's mano y mano troubleshooting

May 07, 2009 | DVD & Blu-Ray Players

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Sony DVD player reads no disc after inserting disc?

Its due to faulty Laser Lens/head. Try cleaning it by cleaning CD. If still the problem persists, contact near by service center.

Mar 13, 2009 | Sony DVP-NS715P DVD Player

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Portable dvd says bad disc

i have RC185 DVD/VCR COMBO when i open the power its showing hello only

i cannt operate ...........may be there is any code i purchase from lot...

Feb 27, 2009 | Yahoo Diamond Vision DVDC803-04 DVD Player

1 Answer


You need to convert your machine to an all-region player. The following hack works for Diamond Vision models 803 and 807 - there's a good chance it will work for the 809 provided they've used the same firmware for this model.

The region-free hack works as follows:

1.) Turn on the power and wait until the 'NO DISC' message appears, then press OPEN/CLOSE on the unit itself to open the door of the DVD player

2.) On the remote control, press SETUP. A menu will appear onscreen.

3.) Enter the following number sequence via remote: 1 3 8 9

4.) A different menu will appear. Your cursor should now be sitting in a box with the current region displayed. Use the UP and DOWN arrow keys on the remote control to display a specific region's numerical code, or select '0' (this is the number zero - not the letter o ... this is the region-free setting).

5.) Press ENTER and then SETUP to exit.

6.) Your DVD player will now play DVDs from all other regions. The code only has to be entered once. Powering down will not cause the Diamond Vision to lose its region-free setting. An added plus: it automatically senses PAL/NTSC signals but it will output to an NTSC tv set.

Sep 02, 2008 | Yahoo Diamond Vision DVDC803-04 DVD Player

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I have a remote diamond vision vcr/dvd

if yours plays DVD's I will take it off your hands.

The one I bought from Walmart has never played one disc. Always says wrong disk. Factory set for region 1 and I live and bought it in region 2.

Jul 13, 2008 | Yahoo Diamond Vision DVDC803-04 DVD Player

2 Answers

Unlock LG DVD

The following hack worked for my player. It works for most LG and Aiwa players too. To hack the player try this:
  • Power on player with no disc inserted and wait for "No Disc" message on screen
  • (using the remote) Press PAUSE
  • Press the numbers 314159 in order. (player should now show "COdE - -" the same as below)
  • Press the number of the region you desire ( 0 = any region, 1 = US&Canada etc.)
  • Press PAUSE
  • Power off the player for a few seconds..power back up and insert your DVD disc

Jan 08, 2008 | LG DVD & Blu-Ray Players

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Diamond dvd

try holding the power the button

Jan 06, 2008 | Yahoo Diamond Vision DVDC803-04 DVD Player

2 Answers

Code for remote / Diamond Vision DVD Player model: DVD807-04

I found the code! It is 0736. The company is now called AudioLogic.

Jun 10, 2007 | Yahoo Diamond Vision DVDC803-04 DVD Player

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"wrong disc" message

Since the device is new, I suggest that you take it back to the shop, ask for a replacement and check it while in the shop to make sure its working. This is assuming that you made sure that you're trying to play the correct format discs. Consult the manual on which format DVD's it can support. Its multi-region so that can't be the problem, but its possible that you're trying to play other unsupported formats. Try also playing other discs - audio discs, DVDs, DIVX etc... make sure the disc isn't scratched badly. But the bottom line is you shouldnt have problems on the first day, take it back. Good luck!

Jan 25, 2006 | Yahoo Diamond Vision DVDC803-04 DVD Player

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