Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems.

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
  #1   Report Post  
Posted to sci.electronics.repair
external usenet poster
 
Posts: 24
Default KSS-210 no go

Ok, found my fathers ooolllddd CD player in the attic, and wanted to
use it.

It uses the KSS-210 laser, but it just won't budge.. At first, it
played a CD, but sounded very scratchy, then it gave up and said "NO
DISC" when there was one inside..

So, upon inspecting, when I insert a CD, it spins for a second, then I
hear a "clunk" and the drive just stops with "NO DISC".. Thing is, it
DID see a CD, because when there really is no disc, it will spin the
motor THREE times, where this it does spin up and the PLAY logo
appears, but it just gives up...

Diode gone? There's still a faint red glow from the diode.. I tried
adjusting the pots very carefully, and one way resulted in not even
seeing the disc, and the other made it play a CD, if the drive was
tilted at a 45 degree angle, though scratchy and skipping.
  #2   Report Post  
Posted to sci.electronics.repair
external usenet poster
 
Posts: 24
Default KSS-210 no go

Here's a nice juicy sound clip of it TRYING hard to play my CD...


http://www.mediafire.com/?935099vd5sm
  #3   Report Post  
Posted to sci.electronics.repair
external usenet poster
 
Posts: 29
Default KSS-210 no go

Usually you can just drop in a new laser with little or no adjustments. Now
that you started turning pots without a scope you may have a hard time
getting it to work even with a new laser.
wrote in message
...
Here's a nice juicy sound clip of it TRYING hard to play my CD...


http://www.mediafire.com/?935099vd5sm



  #4   Report Post  
Posted to sci.electronics.repair
external usenet poster
 
Posts: 29
Default KSS-210 no go

Usually you can just drop in a new laser with little or no adjustments. Now
that you started turning pots without a scope you may have a hard time
getting it to work even with a new laser.
wrote in message
...
Here's a nice juicy sound clip of it TRYING hard to play my CD...


http://www.mediafire.com/?935099vd5sm



  #5   Report Post  
Posted to sci.electronics.repair
external usenet poster
 
Posts: 24
Default KSS-210 no go

On Feb 21, 6:46*pm, "Mike S" nospam wrote:
Usually you can just drop in a new laser with little or no adjustments. *Now
that you started turning pots without a scope you may have a hard time
getting it to work even with a new wrote in message

...

Here's a nice juicy sound clip of it TRYING hard to play my CD...


http://www.mediafire.com/?935099vd5sm


Well here's the thing, it still can "somtimes" play a CD.. So I
didn't screw up the POT, besides, I marked it before I turned it.

I took the whole assembly, and dropped it into my Onkyo system (which
has the same laser and hookups), and it WORKED.

So I am thinking this little CD player has a bad PSU, and is possibly
not supplying enough power.


  #6   Report Post  
Posted to sci.electronics.repair
external usenet poster
 
Posts: 24
Default KSS-210 no go

On Feb 21, 6:46*pm, "Mike S" nospam wrote:
Usually you can just drop in a new laser with little or no adjustments. *Now
that you started turning pots without a scope you may have a hard time
getting it to work even with a new wrote in message

...

Here's a nice juicy sound clip of it TRYING hard to play my CD...


http://www.mediafire.com/?935099vd5sm


Well here's the thing, it still can "somtimes" play a CD.. So I
didn't screw up the POT, besides, I marked it before I turned it.

I took the whole assembly, and dropped it into my Onkyo system (which
has the same laser and hookups), and it WORKED.

So I am thinking this little CD player has a bad PSU, and is possibly
not supplying enough power.
Reply
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT +1. The time now is 01:15 PM.

Powered by vBulletin® Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Copyright ©2004-2024 DIYbanter.
The comments are property of their posters.
 

About Us

"It's about DIY & home improvement"