• Hello MLAers! We've re-enabled auto-approval for accounts. If you are still waiting on account approval, please check this thread for more information.

Apple PowerCD issues

toples50

6502
I have two Apple PowerCDs with one base but no one work.I don’t know the reason…

Any tip? Can I use another power supply from a PowerBook for example?
Can I try the base with batteries?
 

Attachments

  • DE5FC178-0FD1-403D-99D4-5316ED2869CE.jpeg
    DE5FC178-0FD1-403D-99D4-5316ED2869CE.jpeg
    1.4 MB · Views: 7
  • D3B3772B-2393-4DAE-A9DE-C43FEF4F8C52.jpeg
    D3B3772B-2393-4DAE-A9DE-C43FEF4F8C52.jpeg
    1.5 MB · Views: 8
  • 18285AF0-FE66-4D54-B91D-28CC0753C024.jpeg
    18285AF0-FE66-4D54-B91D-28CC0753C024.jpeg
    1.8 MB · Views: 8
  • B31D2DC3-0605-452B-904E-7E21554906EB.jpeg
    B31D2DC3-0605-452B-904E-7E21554906EB.jpeg
    88.8 KB · Views: 8
  • B926B621-851B-4DBD-AA82-7491F458030F.jpeg
    B926B621-851B-4DBD-AA82-7491F458030F.jpeg
    141 KB · Views: 7
When you clip in a CD, spinning it by hand does it feel “gritty”? If so, the spool often gets pushed in over time or from rough use, it should spin the CD freely. I’ve encountered this on two PowerCDs, the spool could be lifted up with a tape wrapped fine tipped screwdriver. With some coaxing it would “pop” out all of sudden and worked well.
 
Tried them with another power supply from PowerBook 165 but again they seem dead.(they don’t start at all…)
 
Do these have any SMD electolytic capacitors in them? Wouldn't surprise me given that they're audio hardware, and they're made during "that time"...
 
Then I'd check that, it plugs in through the base.
The PowerBook PSUs were 7.5V 2 or 3A, so that probably won't work unless the tolerances in the PowerCD's DC/DC section aren't very tight.
 
Then I'd check that, it plugs in through the base.
The PowerBook PSUs were 7.5V 2 or 3A, so that probably won't work unless the tolerances in the PowerCD's DC/DC section aren't very tight.
The PowerCD appears to be incredibly tolerant… IIRC I once even applied reverse polarity…
 
I'd throw some batteries in there. Most likely either the base is bad and not supplying power to the unit, or the DC adapter is bad, given that neither work. I have a PowerCD that is broken on the bottom. Any chance you'd be willing to sell one of your units?
 
Back
Top