NSM CDM pro spinning backwards??!!

[HottLipzz]

 
 Hello so my Nsm Performer Grand is sooo hardto set the lift in service mode. I go to 157 H 0 and try to set it to the correct heigth useing 3 and 9 and I can never get it correct.
The cd will spin correctly sometimes then others it will stop and spin backwards at like mach 10. any advice?
 also  I need a decent owners manual with schematics. Anybody kno a good place for cheep or free ones( Besides E-bay)

[Ken Layton]

Manufacturer's website:

http://nsmmusicinc.com/

Anytime a cd player spins backwards, the player needs repair or replacement.

[ed12]

hi
ken is right the laser need's service and or the decorder board
xmission has most if not all of the nsm stuff
cdpro is a gem generation jukebox or cdpro 4.1 187pg's
unless u are very handy and know your way around electronic's
i suggest u take it to a very good repair shop,1 wrong move and your head is trash

ed

[HottLipzz]

hello
   so I am just starting out working on the cdm s . I taught myself how to replace the optics and the last one I did worked fine in a Rowe but i put it in the nsm , and I would have  issues.I got a mbc 3 pro off ebay put the whole player in the nsm and it wouldent do anything. next I took the cdm out of the new box put it in the old player and it occasional works great. I thought I dident have the centering correct on one or more of the light barriers I'v tried everything my small girly brain could come up with, lol ..so at this point I am questioning if the decoder board is messed up. also I have no idea what you mean by cdpro 4.1 187pg's
                                                                                                                    thank you guys   Kelly

[ed12]

hi
the manual is 187pg's <page's>
4.1 is the pro-player laser's and decorder board's model name
the player manual u want is the gem serie's
now watch your-self they went through 4 rev's
if u up-load a picutre i can tell u wich 1 u are working with
ie the decorder and steper board,they are in the head
u really cannot tell by the laser

ed