Need spindle motor for Panasonic DVD player

Original Burnedfingers · 25th June 2006, 12:02 AM

Hi,

I have replace the spindle motor in my Panasonic DVD RV31 for the second time only to have it fail again after only 12-15 DVD's being played on it.

Does anyone have a replacement motor number from MCM or other parts vendor?

Any help here would be appreciated.

Thanks,
Joe

karma · 25th June 2006, 12:28 AM

http://www.panasonic.ca/english/cust...stributors.asp

http://www.tritronicsinc.com/panasonic.htm

cheers

Original Burnedfingers · 25th June 2006, 12:36 AM

Thanks for the reply

That gives me the spindle motor part number as RXQ0745B

However since I have already replaced this several times I am needing a motor from another source.

anatech · 25th June 2006, 12:57 AM

Hi Joe,
What is the failure mode?
You might want to look at the motor drive waveform.

-Chris

Original Burnedfingers · 25th June 2006, 01:18 AM

Chris,

Simple motor failure. A drop of lube and it will run for a while and then stop. I would assume bad bearings. I think I will just head to the trash can with it and make a note not to purchase Panasonic again.

anatech · 25th June 2006, 01:24 AM

Hi Joe,
That's interesting. Panasonic normally makes reliable products.

The spindle motors come from other manufacturers. I once bought some Mabuchi motors. When they arrived it was clear they were Chinese copies. It was the distributor that was responsible, even though they were listed under the proper part number.

Bearings don't go bad that fast either, so those motors where junk to start with. I'll bet that same motor is used by many makes.

-Chris

Original Burnedfingers · 25th June 2006, 02:09 AM

Bearings aren't supposed to go bad that quick but then again the same thing happened to the first motor.

Leolabs · 25th June 2006, 02:28 AM

Hi burnedfingers,is it a normal DC motor or a 3 phase motor??What brand??original Matshusita or Mabuchi??

john65b · 25th June 2006, 03:35 AM

I have the Panny DVD-RV35 (I think) and it's running fine after a few years (sounds great on Digital out btw).

I did had a problem with the Panny DVD-E50 (recordable DVD player) - had an issue with the mainboard circuit shorting out - So I bought an identical broken one off ebay for $16 and before I could swap the part (mainboard) I realized there was a DVD stuck in it. I removed it and it worked fine. So I sold my original broken one on ebay and got $22 for it. Cripes!

Panny usually makes good stuff...I would just pick up a DVD-RV35 (or another newer model) and try that route...

dce · 25th June 2006, 06:06 AM

Joe,

where did you buy the spindle motor?
Did you get it directly from panasonic?
I replaced a lot of spindle motor for dvdrv31 in our
service center but i never had a problem so far.
sometimes the spindle drive also goes bad.
Does it give you an error? did you go to the test mode?
How many hours does it show on the testmode before it fail?
anyway, I was kinda surprise with that because the part number that you use is already the latest one and still fail

dce

25th June 2006, 12:02 AM	#1
Original Burnedfingers diyAudio Member Join Date: Nov 2002	Need spindle motor for Panasonic DVD player Hi, I have replace the spindle motor in my Panasonic DVD RV31 for the second time only to have it fail again after only 12-15 DVD's being played on it. Does anyone have a replacement motor number from MCM or other parts vendor? Any help here would be appreciated. Thanks, Joe

25th June 2006, 12:28 AM	#2
karma diyAudio Member Join Date: Feb 2003 Location: hamilton,ontario	http://www.panasonic.ca/english/cust...stributors.asp http://www.tritronicsinc.com/panasonic.htm cheers __________________ http://www.karmaelectronics.info

25th June 2006, 06:06 AM	#10
dce diyAudio Member Join Date: May 2005 Location: Seattle	Joe, where did you buy the spindle motor? Did you get it directly from panasonic? I replaced a lot of spindle motor for dvdrv31 in our service center but i never had a problem so far. sometimes the spindle drive also goes bad. Does it give you an error? did you go to the test mode? How many hours does it show on the testmode before it fail? anyway, I was kinda surprise with that because the part number that you use is already the latest one and still fail dce __________________ Danny

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25th June 2006, 12:36 AM	#3
Original Burnedfingers diyAudio Member Join Date: Nov 2002	Thanks for the reply That gives me the spindle motor part number as RXQ0745B However since I have already replaced this several times I am needing a motor from another source.

25th June 2006, 12:57 AM	#4
anatech diyAudio Moderator Join Date: Jun 2004 Location: Georgetown, On	Hi Joe, What is the failure mode? You might want to look at the motor drive waveform. -Chris

25th June 2006, 01:18 AM	#5
Original Burnedfingers diyAudio Member Join Date: Nov 2002	Chris, Simple motor failure. A drop of lube and it will run for a while and then stop. I would assume bad bearings. I think I will just head to the trash can with it and make a note not to purchase Panasonic again.

25th June 2006, 01:24 AM	#6
anatech diyAudio Moderator Join Date: Jun 2004 Location: Georgetown, On	Hi Joe, That's interesting. Panasonic normally makes reliable products. The spindle motors come from other manufacturers. I once bought some Mabuchi motors. When they arrived it was clear they were Chinese copies. It was the distributor that was responsible, even though they were listed under the proper part number. Bearings don't go bad that fast either, so those motors where junk to start with. I'll bet that same motor is used by many makes. -Chris

25th June 2006, 02:09 AM	#7
Original Burnedfingers diyAudio Member Join Date: Nov 2002	Bearings aren't supposed to go bad that quick but then again the same thing happened to the first motor.

25th June 2006, 02:28 AM	#8
Leolabs diyAudio Member Join Date: Dec 2004 Location: Bukit Mertajam	Hi burnedfingers,is it a normal DC motor or a 3 phase motor??What brand??original Matshusita or Mabuchi??

25th June 2006, 03:35 AM	#9
john65b diyAudio Member Join Date: Jan 2005 Location: Chicago	I have the Panny DVD-RV35 (I think) and it's running fine after a few years (sounds great on Digital out btw). I did had a problem with the Panny DVD-E50 (recordable DVD player) - had an issue with the mainboard circuit shorting out - So I bought an identical broken one off ebay for $16 and before I could swap the part (mainboard) I realized there was a DVD stuck in it. I removed it and it worked fine. So I sold my original broken one on ebay and got $22 for it. Cripes! Panny usually makes good stuff...I would just pick up a DVD-RV35 (or another newer model) and try that route...

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