Question about Panasonic DMR-ES20EG DVD Recorder

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LK ON on display

I am unablr to open disc tray
LK ON on display and of course there isn't any information in manual.

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Re: LK ON on display

I had to call customer service to find this out: press and hold the stop and power buttons at the same time. A lk Off message will appear and everything should be fine.

Hope this helps.

Posted on Jan 25, 2008

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My Sony dvp sr500h will not let me eject the disc and it displays Locked on the scree. How do I unlock it ?

The Blue Ray is just like a CD or DVD player.
If you have a disk in the unit and it will not eject through your my computer, find a paper clip and streghten it to about one inch.
On the face of the player, you will find a small hole. Insert the paper clip in the hole until you find the step. Bush forward and the door should open.

May 22, 2014 | DVD & Blu-Ray Players

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Cyberhome 1200 dvr

First the Dvr 1200 has hard ware failure in it the tray eject unit and the display is failed can fix in local service center.............................

Second your New DVR 1600 check the format of the dvd is it compactiable with format of the player and if face the same problem get it replaced as this is new player manual opening could lead no warranty on the player , it better to get it replaced ..

May 30, 2008 | Cyberhome DVR 1600 DVD Recorder

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Disc tray frozen in closed position

Unplug it for a few minutes to reset it and then plug it back in again.

Apr 29, 2008 | Samsung DVD-R130 DVD Recorder

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Sony rdr-hx720 tray won't open and says traylocked?

The disc tray does not open and you cannot remove the disc after you press Z (open/close). ,Turn off the recorder. Once the clock appears in the front panel display, disconnect the mains lead. (If the recorder does not turn off or if the clock does not appear in the front panel display, disconnect the mains lead anyway.) Connect the mains lead again while pressing down A on the recorder, and release the button when the disc tray opens. Then, keep [/1 on the recorder pressed for about ten seconds until "WELCOME" appears in the front panel display

Oct 08, 2011 | DVD & Blu-Ray Players

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How do I enable this player to become multi-region? I believe it's based on a Pioneer rather than one of Teac's own designs.


Thanks for using FixYa. To make it multiregional please follow these step by step instructions using your remote control:

1. Switch power on

2. Open the DVD tray (leave it open with no DVD in it)
3. Press "stop"
4. Press "734466"
5. Use cursor to scroll up or down until it says "Region 0"
6. Press "OK/Enter"
7. Switch power off
8. Switch power on

It show now play all region DVD’s. Please do accept the solution if the issue is resolved or else revert for further assistance.


Jan 30, 2010 | Teac DV-H500 DVD Player

2 Answers

Dvd door will not open

with the unit turned off press and hold "8", and then press "x" on the unit until "unlocked" appears on the screen.

This is from page 83 of the manual regarding tray lock feature.

Nov 18, 2007 | DVD & Blu-Ray Players

1 Answer

DMP-BD30 Blu Ray Player Disc tray will not open. I tried unplugging and also the instructions in the manual to open the tray. No Luck.

WHEN THE UNIT IS SWITCHED OFF, press and hold the STOP (black square) and Channel Up ( /\ ) buttons ON THE UNIT for 5-10 seconds. It takes longer than you might imagine and the unit does, of course, still need to be plugged in and power to be available for this to work!

Mar 01, 2009 | Panasonic DMR-ES10 DVD Recorder

1 Answer

Nesesito un codigo para un dvd marca jwin grasias


Some unlock codes for Jwin DVD players are:
Jwin JD-VD100 / JD-VD703 / JD-VD753

1. Press SETUP
3. "VerX" is displayed (X=RC)
4. Select the RC with RIGHT and LEFT (255=Codefree)
5. Press RETURN

Jwin JD-VD120

1. Press SETUP
2. Press 1, 3, 6, 9
3. Current RC should be displayed
4. Select RC with UP, "DOWN" (0=codefree)
5. Press ENTER

Jwin JD-VD130

1. Method 1:Press SETUP
2. Press 1, 3, 6, 9
3. Current RC should be displayed
4. Select RC with UP, "DOWN" (0=codefree)
5. Press ENTER

1. Method 2:Open the disc tray
2. Press PROG
3. Press ENTER 3 x
4. A menu should appear.
5. Select RC with UP, "DOWN" (0=codefree)
6. Press STOP
7. Close the disc tray

Jwin JD-VD135 / JD-VD147

1. Open the disc tray
2. Press SETUP
3. Press 1, 3, 8, 9
4. Use Up/Down keys to change the region
5. Press SETUP

Jwin JD-VD140 / JD-VD501

1. Open the disc tray
2. Press 2, 8, 1, 2
3. Use the arrow keys to change the region (9 = multiregion)
4. Press SETUP
5. Close the disc tray

Jwin JD-VD145

1. Open the disc tray
2. Press 9, 7, 3, 5
3. Change the region

Jwin JD-VD200 / JD-VD203 / JD-VD500 / JD-VD503

1. (Open the disc tray)
2. Press SETUP
3. Press 1, 3, 6, 9
4. Press LEFT 3 x
5. Press RIGHT
6. A new menu entry appears (Version)
7. Select it and select RC (0=codefree)

Jwin JD-VD138 / JD-VD504 / JD-VD602 / JD-VD603 / JD-VD745 / JD-VD903

no known hacks

or you can try here.

Hope this be of initial help/idea. Pls post back how things turned up or should you need additional information.

Good luck and kind regards.

Thank you for using FixYa.

Mar 18, 2008 | DVD & Blu-Ray Players

2 Answers

Sony DVP-NC85H Multi-disc DVD Tray locked

Look on the bottom of the unit. There is a hole with the letters ex and op. Shine a light in the hole and you will see a white plastic object with a slot for a slot screwdriver. You can turn this either way but be careful. If you feel resistance and the object does not turn, turn the other direction and the unit will open. Remember if the disc loaded the clamping of the disc is in place so you must turn it the proper way to let the current disc loose hence the op and the ex. Op is open. Ex is exchange.


Nov 23, 2007 | Sony DVP-NC85H Multi-disc DVD Player

1 Answer


Same problem. I finally took the cover off and discovered this is how it works: When a disc is inserted, a machine part comes up from underneath the disc tray and goes through the disc hole. It then ( by way of a magnet in that part) attaches to a fixed metal part above the disc tray, thus holding the disc in place while it is spinning. However, and I don't know why, the magnet is so strong that what happens is when you push the OPEN button with no disc in there, the mechanism is not strong enough to pull the magnet away from the metal part, and the tray cannot move forward (open). I did discover that it WILL open if there is a disc in the tray, so I always make sure I have one in there before I close the door, otherwise I have to stick a knife in there and manually push the magnet piece away from the other piece. It's a design that probably sounded good on paper but.....

Oct 02, 2007 | GoVideo R6540 DVD Recorder

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