Pioneer PD-S501 CD Player Schematic Wanted/Or Help!!

[smario]

The pds501 has CXA1372S and PD2026A chip. Does anybody knows where is digital out signal on this player? Maybe someone has some datasheets or service manuals?

 

[Audiofanatic]

IC 301

Hi,

Go to IC 301 and use pin No. 60


Cheers,


Audiofanatic


P.S. I hope I'm right, corrrect me if I'm wrong guys!
Sipping my Blue Curaçao at the moment

 

[guytou]

Hi folks , my Denon manual is paper and I have no scan ,but I promise to post this sheme for you , say ,next week .Smario , I have a pdf for you .

 

[smario]

Audiofanatic
Thanks for your advice. But there are no chips in my pds501 that have 60 pins.
CXA1372S has 48 pins, and one guy told me that i could use pin 26. Then to connect one inverter (7404) on that signal and that this would work.


I'll try.


guytou

Thanks. Send me anything that may help.

Thanks!

 

[guytou]

ic 301

Smario , as audiofanatic said , IC 301 is the decoder (CXD 2500AQ),and it is a SMD viciously soldered under the motherboard .

 

[guytou]

smario , i tried to send you a manual pdf , but failed(SMTP error) .
Your mail box maybe does'nt accept large files , since this one is 4Mo large .

 

[Audiofanatic]

schematic

smario , i tried to send you a manual pdf , but failed(SMTP error) .
Your mail box maybe does'nt accept large files , since this one is 4Mo large .

Hi Guytou,

He allready got the manual from me

Thanks for your effort.


Cheers,


Audiofanatic

 

[smario]

guytou
I've got PDS501 service manual from Audiofanatic. It was 4 MB and I recieved it without problems. I cleaned my inbox so that you could send it again or yust send it to msprah@yahoo.com (there is an inbox of 1GB).



Audiofanatic

Thanks for help.
I'll make this modification and write results.

 

[smario]

I made both modifications and none of them worked.

quytou
Please send me your schematic.

Because I've got the service manual, I'd open a new thread because these problems aren't for this one.


Kind regards and thanks

Mario

 

[Base]

Hi!

Could anyone mail me the Pioneer PDS502 schematic?
base@bin-dagegen.de
Many thanks in advance!!

Base

 

[using_e]

If you are looking for Pioneer PD-S schematics look at the link I posted in a previous thread

service manual thread


using_e

 

[Base]

Thank you very much using_e!

I found PDS505 schematics there. Still, if someone is able to send me the PDS502 SM I would appreciate this.

Greets,
Base

 

[bekim]

Hi everyone,

I have Pioneer PD-S503 which has some problems with playing CD's. Sometimes spins cd and stops, but if it manages to read and you can listen just few seconds "sound" which is unfocused and with lot of (white)noise and stops again. There are two op LA6520 and one of them is getting hot gradualy. Cd player opens tray without problem. I try trimmer in laser pcb to adjust but, it seems this is not the problem...

Any idea, schematic, suggestions are welcome.

thank you


bekimh@gmail.com

 

[Audiofanatic]

Pioneer

Hi Bekim,


i was hoping that you didn't adjust any trimmer but unfortunately you did, this will make the adjustment after replacing the new laser almost impossible if you don't have the adjusting schematic and manual. This means that the laser unit has to be replaced and adjusting this is a real problem, not to use the word (Almost) impossible by a DIYer.

The LA 6520 gets rather hot, this is normal and will work fine.

Just look for a service depatrment from PIONEER, not just a electronic shop and get it fixed. I'm not saying it's impossible to do it yourself, but almost if you don't have the time and equipment.



All the best,



Audiofanatic

 

[bekim]

Sony cdplayers in most of cases I fix with adjusting trimmer...!
So, this pioneer is rather old and, might be that the laser needed to be replaced and, perhaps may work. Considering ages of this cdplayer, I don't think any department of pioneer will fix it.

bekim

 

[pmonti]

PD-S502 Schematic

Im finding the scematic for PD-S502, somebody can help me?
I will try to conect one NONOS DAC or directly one TDA-1543 if they have i2s.

Thanks and best regards...

 

[LB_13]

In need for PD-S505 servicemanual.

Please help me

 

[miligor]

Me, too! HELP! THANKS!!! (Base, maybe?)
gmhans2@yahoo.com

 

[miligor]

Founded!

http://www.eserviceinfo.com/downloadsm/22612/Pioneer_pd-s605.html

 

[miligor]

Can enyone tell me what is the differences in electronics between Pioneer PD-S505 and PD-S505 Precision? Schematic, maybe?