Adcom GCD-575 door problem

[qwer1304]

The door on my GCD-575 opens and then immediately closes.
Where're the switches that detect door status located?
(I can see on the schematics that there're S001 DCLS and S002 DOPN switches, but I can't locate them).
Thx

 

[KILLorBE]

Did you have a look under the transport?

My guess is that the switch is on the PCB with the motor that operates the drawer:

 

[qwer1304]

Thx KILLorBE.
I will take a look at it tomorrow.
Could you mark the PCB you're referring to?

 

[KILLorBE]

My guess is that the switch is where the arrow is pointing:

 

[Mooly]

Not an Adcom, but this might help you in general terms:

Sony CDP790 and KSS240 Restoration Project

 

[qwer1304]

I took the Adcom loading mechanism apart today. The microswitch is NOT on the PCB attached to the motor in KILLorBE's picture. The arrow in his picture points to a soldered-in cable that connects to the microswitch. The microswitch itself is under the cover of the belt. To get to it you need to remove the strengthening bracket (two screws at the sides), the drawer (remove two screws at the rear end of the drawer to slide it out) and then the black metal cover that covers the belt (one screw). Then you can get access to the microswitch which is mounted with a screw. The switches themselves are exposed, so it's possible to clean the contacts.

Thx to everyone for helping.

 

[KILLorBE]

I was close😉
But good that you described how to get to the switch, that may/will help people in the near future without asking.