Cd player Telefunken CD 500

hersp13 · 17th July 2011, 05:45 AM

Anyone can help me to find service manual or schematic of telefunken Cd 500? The player can not read cd, i just change optical pick up a new..Tq

Mooly · 17th July 2011, 10:21 AM

Did the new pickup come with a static shorting link (solder blob)... if so have you removed it ?

hersp13 · 27th July 2011, 06:06 AM

The player not respon now when inserting cd,

Mooly · 27th July 2011, 07:20 AM

Is that after fitting a new pickup ? what type of pickup/mechanism does this player use ?

tbh I think you are going to struggle with this.

poynton · 27th July 2011, 08:01 AM

The cd500 uses the KSS210A so if you did not remove the solder blob it won't work.

The laser is very static sensitive so it is also possible that you blew the new one.

Andy

hersp13 · 29th August 2011, 12:28 PM

My cd just sent my friend.he is working in pioneer dealer.he said This cd some problem in memory.The cd can not work normal,what ever just change optical pick up a new.

ide2003 · 29th August 2011, 07:49 PM

hi herpsq13, I did repaired successfully the brother Telefunken CD300 last year. If the main board is similar then the chip L272M may be damaged, its a 8pin power opamp driving the servo, so don't give up, I know it's hard without schematic. It's a nice sounding 2 fold oversampling multibit player, close to NOS tda1541

, the owner loved it

hersp13 · 16th September 2011, 07:38 AM

ok,i'll try it to replace the chip.Cd use it ToShiba Dac,I just hear it the big series like Cd 1000 in my friend, the sound is good,focus,no ear fatigue, wide staging,vocal is open.It use BB PCM 58.Tq

17th July 2011, 05:45 AM	#1
hersp13 diyAudio Member Join Date: Sep 2010	Cd player Telefunken CD 500 Anyone can help me to find service manual or schematic of telefunken Cd 500? The player can not read cd, i just change optical pick up a new..Tq

17th July 2011, 10:21 AM	#2
Mooly diyAudio Member Join Date: Sep 2007	Did the new pickup come with a static shorting link (solder blob)... if so have you removed it ? __________________ ------------------------------------------------------- *A simulation free zone.* *Design it, build it, test it.*

27th July 2011, 07:20 AM	#4
Mooly diyAudio Member Join Date: Sep 2007	Is that after fitting a new pickup ? what type of pickup/mechanism does this player use ? tbh I think you are going to struggle with this. __________________ ------------------------------------------------------- *A simulation free zone.* *Design it, build it, test it.*

27th July 2011, 08:01 AM	#5
poynton Magneto the Gravity Man diyAudio Member Join Date: Mar 2005 Location: A life on the ocean waves when I'm not at home in N. Wales (but I'm not Welsh so no sheep jokes!)	The cd500 uses the KSS210A so if you did not remove the solder blob it won't work. The laser is very static sensitive so it is also possible that you blew the new one. Andy __________________ If it ain't broke, break it !! Then fix it again. It's called DIY !

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27th July 2011, 06:06 AM	#3
hersp13 diyAudio Member Join Date: Sep 2010	The player not respon now when inserting cd,

29th August 2011, 12:28 PM	#6
hersp13 diyAudio Member Join Date: Sep 2010	My cd just sent my friend.he is working in pioneer dealer.he said This cd some problem in memory.The cd can not work normal,what ever just change optical pick up a new.

29th August 2011, 07:49 PM	#7
ide2003 diyAudio Member Join Date: Oct 2008 Location: Jakarta	hi herpsq13, I did repaired successfully the brother Telefunken CD300 last year. If the main board is similar then the chip L272M may be damaged, its a 8pin power opamp driving the servo, so don't give up, I know it's hard without schematic. It's a nice sounding 2 fold oversampling multibit player, close to NOS tda1541 , the owner loved it

16th September 2011, 07:38 AM	#8
hersp13 diyAudio Member Join Date: Sep 2010	ok,i'll try it to replace the chip.Cd use it ToShiba Dac,I just hear it the big series like Cd 1000 in my friend, the sound is good,focus,no ear fatigue, wide staging,vocal is open.It use BB PCM 58.Tq

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