Question about Cyberhome CH-DVD 300 DVD Player

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No picture went into the set-up mode via the remote to check settings....don't know what i did, but i lost audio/video...tried to fix going blind into set-up again, got audio back, still no picture

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  • hecvh Nov 11, 2008


    nyindianmike, got it fixed after I posted, but it sounds as though I did it the hard way...I unplugged the video jack and plugged it into the component video jack..got my picture but it was doing the vertical/horizontal thingy. made it tough to see the set-up menu. Anyway, got to the "system" sub-menu and hit reset. Presto. thanks again

  • frankj1967 Nov 11, 2008

    problem was similar.Went into setup trying to play laptop through DVD player. Selected something now there is audio but no picture.

  • Anonymous Nov 29, 2008

    when i turn on my dvd player there was nothin on the screen but I could still hear the sound

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Make sure you do not have a disc in the tray. Press the P.Scan button 2-3 times. You should get the picture back.

Posted on Nov 10, 2008

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Un55b8500xfza samsung power problem


I see so many here with no sound/nopicture issues:

ISSUES:

1. IF sound main fuse/s are good.
2. If no power or standby check main fuse, standby power supply and any signsof damage you can see---burnt parts etc.
3. almost all these sets the troubleshooting involves checking voltages on the main power board to narrow down theproblem.
4. Be safe and if you do not know what you are doing don't open the set.

Answers to issues:

1. RE:fuses---if a blown fuse is found get a good replacement(not the genericones like Radio Shack). Many fuses are special even aside from amperage--Don'tput a higher rated amperage fuse in the set for any reason.

2. RE: power supply in set: if total dead aside from main fuse the set uses astandby power supply that runs 7/24 and a main supply (some are combined andsome not.

Here aside from checking fuses you want to examine all the filter caps on thepower/standby to see if any are puffed up or buldged up in some fashion--Iattach a photo of a good one---top should be silver metal and PERFECTLY flatand have no brown material coming out on top or bottom.

What happens in the standby area is they use caps with too low a voltage rating(saves money) which causes them to fail in a year or two---the standby runs7/24 and the heat dries out the caps and they fail.

3. Trouble shooting consists of the above and then at some point you have to buyand try a board to see if it fixes it or not.

4. Safety first--no TV set is worth getting injured or even killed over.If set is opened at least look for puffed up and bad caps like in thisphoto.5_17_2012_1_44_03_pm.jpg

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How do you switch to video mode with no remote


hi,
you cant.
your going to have to get a mid priced universal with extended features. read the packaging. thrift stores sometimes have a bag wall with old remotes so if you have someone who goes to the thrift store sometimes tell them to start looking for either a vcr or tv remote that says emerson on it for you. directv and dish network universals have video input buttons, if you have eith of those providers go to their website, download or find the chapter where it shows how to set up your viseo input. it is shut off by default..
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BD and DVR hooked up to the receiver and from the receiver to the TV right? If yes: Your receiver set to pass sound trough to the TV, if you want sound from the home theater setting has to be changed.

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1 Answer

I have a (cyberhome ch-dvd 300) dvd player and changed setup menu now lost video cant see to change back is there a reset code or something


I wish I could find the website that gave all the repair hints for this DVD player, but I downloaded the info, and can no longer find the site. Here is what it says with regard to your symptoms. I hope this helps. I have done all the mods the site suggested, but continue to have difficulty with the remote, tray opening, etc. I have 2 machines and used to love them, but frustration has taken it's toll. Recovering from a condition with no TV picture
Accidentally switching to PAL and getting a rolling black & white picture happens all the time to baffle users, especially on models with a System or P/N key on the remote. To get back your color and sound just switch to the proper system in the menu or put in a movie of the correct type and it can switch automatically or try the procedure below for resetting to the defaults.
Sometimes owners will accidentally switch to Progressive Scan in the menu then get no picture at all. You can fix the no picture condition on the CH-300 by resetting the defaults to interlaced as mentioned in the users manual:

"To reset the VIDEO OUTPUT, turn Off the player, turn back On, open the disc tray and press and hold the Stop button on the player for 10 seconds to reset the scan mode."

The Reset procedure doesn't seem to work on all versions but you can sometimes get a usable B&W picture allowing you to get to the menu and change the settings by connecting the composite video input of your display to the Red Pr/Cr or Green Y component output jacks on the rear of the cabinet.
You can also go into the Menu and set it blind with the following key presses on the Remote:
1. With the unit Stopped, press Setup.
2. Press Enter.
3. Press the Down Arrow 3 times.
4. Press the Right Arrow Once.
5. Press Enter.
On 300Z & 300ZS models if the video is set to Progressive Scan and you can't get a viewable picture on the Red or Green jacks try going into the Menu blind and changing it back with the following key presses on the Remote:
1. With the unit stopped, press Setup on the remote.
2. Press the Right Arrow Once.
3. Press Enter.
4. Press the Down Arrow 2 times.
5. Press Enter.
6. Press the Up Arrow 2 Times.
7. Press Enter. This should switch it back to Interlaced scan with S-Video and Composite output.
To change the Parental Control setting on the CH-300 use the factory password of 3351. For the CH-400 use 1379.

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1 Answer

Convergence on my menu is no longer there


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1 Answer

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2 Answers

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1 Answer

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Chepe_77,

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