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Optical lens does not read

I HAVE A KARAOKE HDV 201A, THE OPTICAL LENS, NO DISC KARAOKE READS

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1 Answer

Hi my dvd player reads wots on my usb stick but will not play?


see this causes and fix it. God bless you
  1. Disc loaded upside-down.
  2. Transportation lock engaged.
  3. Dirty, scratched, or defective disc.
  4. Dirty or damaged objective lens.
  5. Loading (mechanical) not completed reliably.
  6. Damaged lens suspension or damaged lens cover preventing free movement.
  7. Dirt, gummed up lubrication, or damage in sled drive mechanism.
  8. Dirty/defective limit switch or sensor.
  9. Defective spindle motor.
  10. Spindle table height incorrectly set.
  11. Bad component in optical pickup.
  12. Cracks in ribbon cable to optical pickup.
  13. Need to adjust servo (or less likely, optical) alignment.
  14. Faulty power supply, electronics, or control logic.
  15. Bad connections including missing/erratic optical deck shield.
  16. External interference.

Sep 23, 2012 | Televison & Video

1 Answer

When I insert myDVD disc, the screen shows loading for a minute or so--then reads incorrect disc and bad on the player. This is a disc I have used before and has the label that shows it is the disc this...


Hi,
It seems that optical laser block gets fail to read data on disc and possible cause could be dirty/ clogged lens or optical laser block failure.
Put lens cleaning disc in unit to clean optical lens and check DVD playback, if that does not solve the issue then optical laser block would be defective and requires replacement that would cost approx new player price.
Hope these info will help.
Thanks.

Jun 29, 2011 | Toshiba SD-K220S DVD/CD Player w/Built-in...

1 Answer

INSERT DISC PLAYER STARTS TO READ,AFTER A READING FOR A MIN,SCREEN READS INSERT DISC?


The disc drive is not reading and so after it tries on for some time the drive does not detect and so fails to read. You can try and clean the optical lens unit manually using an ear bud with delicate wipes on the lens eye. If this wont change the error then the optical unit is faulty and will need a change.

Apr 12, 2011 | Cyberhome CH-LDV1010RS Portable DVD Player

1 Answer

My jensen cd player model 9311ts will not let me insert a cd yet the screen reads no disk


try to use clean n shiny disc (scratch less Cd), if it won't work, try to clean the optical lens with Cd cleaner, if it doesn't work either, you might need to replace the optical lens of the Cd player

Apr 10, 2010 | Car Audio & Video

1 Answer

My machine does not ready the Cd that i put in


Hi,

1st - ensure your disc is of a compatable format with your Karaoke unit.

2nd - check the disc for dirty or scratched surface. Rectify disc surface as neccessary.

3rd - Have the Optical Lens (sometimes called the optical laser) cleaned

4th - depending on unit's age, the optical lens may be losing its ability to read different wavelengths, hence might read one type of disc, but not another.

Cheers,


"If this has helped you in any way, please rate this solution" :-)


Jan 27, 2010 | GPX Karaoke Party Machine CD+G Portable...

1 Answer

Our dvd player is saying wrong disc all of a sudden.


IT could be 2 things : check the region of dvd , or clean the OPTICAL LENS directly with a dry Q tip gently , if it still reads " wrong disc" then replace the optical lens , AJ

Jul 09, 2009 | Coby DVD-514 DVD Player

1 Answer

Attempts to load then reads no disc


The problem is with the lens assembly. sometimes you may have to replace it(lens assembly) or optical pickup

Jul 03, 2009 | RCA DRC629N Portable DVD Player

1 Answer

Display reads No Disc despite all the discs checking out.


Hi, the optical lens assembly has failed. this is triggering the (no disc) error code. you will need to replace this failed optical assembly.

May 29, 2009 | Pioneer Car Audio & Video

1 Answer

Reads no disk


((((NO DISK))))

HI.This will occur when the optical assembly becomes unstable. this ((Whole One Piece)), assembly incorporates the spin/load motor, optics housing /arm, tracking device and tracking rail. This is connected to the loading dock assembly. This 'NO Disc' or CD NOT PLAYABLE, code is the result of a failed or burned out lens. It is possible that you have a dirty lens cap. you can try using a cleaning disk in this case to confirm actual lens failure. if the cleaning doesn't restore normal reading capabilities, this will confirm my diagnosis.

You will need to have the optical assembly replaced in this case. once replaced, your unit will be able to read and track once more.

Apr 13, 2009 | Philips DVP5960

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