Service manual for Accuphase DP-500

[Habadudl]

Hi guys,

This time I would like to ask for a service manual / adjustment instructions for my Accuphase DP-500 I am using since 2009; the reason is that sometimes - especially with long CD`s - the player is loosing the track at the end of the CD. I have already a new KSM-213CCM, which I plan to exchange against the old one. I have a Tektronix TDS digital scope and some other measurement equipment for the maybe necessary adjustments.
Thanks in advance for every hint solving this!

best regards
Dieter

 

[LIAOMINGQIMG]

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[alfsch]

the player is loosing the track at the end of the CD

this is more a problem of
a: lubrication , slider (clean and put some good oil there)
b: vibration of disk, check clamp /surface at spindle there clean

 

[Habadudl]

Hi Alfsch,
thank you for your hints - I will check that as well, but the laser is the first one and therefore pretty old and maybe deteriorated. I will check the eyepattern and then I will know more.
best regards
Dieter