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UJ862AS DVD-RAM doesn't recognize -R discs on Satellite U400
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This question is not answered. Helpful answers available: 2. Correct answers available: 1.


Permlink Replies: 9 - Pages: 1 - Last Post: 03-Jan-2012 10:52 Last Post By: paulleeman Threads: [ Previous | Next ]
paulleeman

Posts: 6
Registered: 03/01/12
UJ862AS DVD-RAM doesn't recognize -R discs on Satellite U400
Posted: 03-Jan-2012 08:46
 
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For some reason my DVD drive wil no longer recognizes -R discs.
I have a MATSHITA DVD-RAM UJ862AS drive.

Any clues?
Paolo30

Posts: 3,185
Registered: 21/09/09
Re: UJ862AS DVD-RAM doesn't recognize -R discs on Satellite U
Posted: 03-Jan-2012 09:06   in response to: paulleeman in response to: paulleeman
 
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Hi

Try to clean the laser lens using the cotton wool tip and alcohol.
In my cases this worked… additionally try different –R disk from different manufacturers. I use the TDK –R CDs and DVDs and never hand any troubles.
Macius

Posts: 1,699
Registered: 26/09/09
Re: UJ862AS DVD-RAM doesn't recognize -R discs on Satellite U
Posted: 03-Jan-2012 09:07   in response to: paulleeman in response to: paulleeman
 
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Have you tested functionality with different discs, I mean different brands and different data on it?

Which Satellite do you have exactly?
Is this new or old notebook model?
paulleeman

Posts: 6
Registered: 03/01/12
Re: UJ862AS DVD-RAM doesn't recognize -R discs on Satellite U
Posted: 03-Jan-2012 09:25   in response to: Macius in response to: Macius
 
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Thanks, I have tried different brands of disc both cheapies and good ones( Verbatim/TDK) and no luck.
The model os Satellite is U400, Model No. PSU44A-08W01D.
paulleeman

Posts: 6
Registered: 03/01/12
Re: UJ862AS DVD-RAM doesn't recognize -R discs on Satellite U
Posted: 03-Jan-2012 09:28   in response to: Paolo30 in response to: Paolo30
 
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Thanks, I have cleaned the lense and this has han no effect. It has no trouble reading CD's bot pre-recorded and writable discs, DVD movies ans well as re- writable discs. the problem is only with write only discs?
Frustrating!
paulleeman

Posts: 6
Registered: 03/01/12
Re: UJ862AS DVD-RAM doesn't recognize -R discs on Satellite U
Posted: 03-Jan-2012 09:29   in response to: paulleeman in response to: paulleeman
 
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Write only DVD's that is.
Feliks

Posts: 989
Registered: 20/12/04
Re: UJ862AS DVD-RAM doesn't recognize -R discs on Satellite U
Posted: 03-Jan-2012 09:42   in response to: paulleeman in response to: paulleeman
 
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Which burning application do you use?
And you don’t have problems with DVD+R, DVD-RW and DVD+RW? Only DVD-R?
paulleeman

Posts: 6
Registered: 03/01/12
Re: UJ862AS DVD-RAM doesn't recognize -R discs on Satellite U
Posted: 03-Jan-2012 10:17   in response to: Feliks in response to: Feliks
 
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No problem with +RW but I haven't tried +R. I have tried to burn directly from Windows Movie Maker, NTi DVD Creator, Nero, Ulead DVD Factory for Toshiba, Canon ZoomBowzer X and all work except on -R discs. I am trying to record my daughters School graduation for family so I would like to make multiple copies on writable discs so the not so techno savy family don't accidently erase re-writables. When you put the disc in the drive, it spins for a while, stops, then the drive thinks there is no disc. Any other discs, when put in the drive, spin, then the auto play window opens ready to go.
PauPau

Posts: 4,320
Registered: 21/09/09
Re: UJ862AS DVD-RAM doesn't recognize -R discs on Satellite U
Posted: 03-Jan-2012 10:36   in response to: paulleeman in response to: paulleeman
 
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Hi

Found some interesting info in user manual.
Page 78
There you can find a list of tested and good functioning disks from these manufacturers.
CD-R:
TAIYO Yuden Co Ltd, Mitsubishi KAGAKU Media CO LTD, Ricoh CO LTD, Hitachi Maxwell LTD.

DVD-R:
DVD Specifications for recordable discs for general version 2.0
TAIYO Yuden Co Ltd,
Matsushita Electric Industrial Co LTD.

There is also an notification for DVD –R:
There are two types of DVD-R disks: authoring and general use discs. Don’t use the authoring disks. Only general use discs can be written to by a computer drive.
paulleeman

Posts: 6
Registered: 03/01/12
Re: UJ862AS DVD-RAM doesn't recognize -R discs on Satellite U
Posted: 03-Jan-2012 10:48   in response to: PauPau in response to: PauPau
 
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Cheers!
No one sells the Maxwell discs locally. I checked the discs I have been trying to write on and they are General use and the write speed is compatible with the burners speed rate. I don't know what more I can do to make sure the discs are compatible?

Message was edited by: paulleeman
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