Anyone fixed a CD player?

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Discussion

Upinflames

Original Poster:

1,771 posts

188 months

Wednesday 21st June 2023
quotequote all
I have a 90s Sony ghettoblaster, CFD-DW83.

The CD loads, spins and then whwn I press play shows track 1 and the play symbol but nothing happens.

If I wait a bit it goes back to track 00 and the play symbol goes off.

Any ideas?

996owner

1,454 posts

244 months

Wednesday 21st June 2023
quotequote all
Does it do this with Cd's you've made yourself (ie Cdr discs) or CDr's and pre manufactured cds?

We use to know when our cd players needed service when the took ages to load to track 1, This usually ment an electronic alignment or a laser replacement

Try gently cleaning laser with a cotton bud with a tiny bit of cleaning fluid. Then dry it off with another cotton bud. Allow any excess cleaning fluid to evaporate.



Some Gump

12,915 posts

196 months

Wednesday 21st June 2023
quotequote all
Open it up, see the mechanism. Watch what it does at each step.
Coukld be a belt has perished and snapped and isn''t going anywhere.
Could be a cog with dried grease means the head doesn't move (might be on a worm drive).

If it all looks to move right but doesn't "see" the cd, try cleaning it but i've never fixed a laser. Could be that you're lucky and the mechanism is still on ebay for not much, but imo it it's currently knackered there's no risk in having a bash!

OutInTheShed

10,043 posts

36 months

Wednesday 21st June 2023
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If it's spinning and reading the track data, then the laser is working to some extent.
Also the focus and fine tracking mechanism.

t could be the motor/mechanism which moves the laser head outwards during play?
This could be a simple dc motor which can be tested with a battery, or a stepper motor.

I've had a couple of hifi cd players apart.
One I fixed with whole new transport.
The other needed a new belt.

thebraketester

14,855 posts

148 months

Wednesday 21st June 2023
quotequote all
You say it spins... does it read the TOC. Does it spin up and show the track count and disc length?

peterperkins

3,231 posts

252 months

Wednesday 21st June 2023
quotequote all
Anything on youtube about that model.

I had a fairly expensive Bose cd player stop working, stuck, skipping etc but mechanically all looked fine.
Cleaned lense, lubricated no effect frown

YT suggested ageing/failing capacitors on one of the boards and suggested changing them out which I did and it now works again.

https://youtu.be/snuJdw60ueg

Some Gump

12,915 posts

196 months