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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. |
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#1
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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
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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
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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
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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
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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
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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. |
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