adcom585 opadcom 2a and PC501 what are?

attilio.mazzone · 29th November 2007, 08:30 PM

Hello
in my adcom 585 are broken the op adcom 2a...this compont is not signed...what is? one lf411 or other op? please hel me

and the component (on schematic diagram) signed with PC501 (PS2505-1) what is? how i can replace it with another component?

thank you at all

KBK · 29th November 2007, 09:01 PM

that information is likely to be here on the forum, if you search for it.

attilio.mazzone · 30th November 2007, 08:14 PM

yes is here on this forum but i have read to much name of op..
lf411, ad711, opa604 ecc
i don't understand where is the just op for my 585....

djk · 1st December 2007, 02:06 AM

The IC is an AD 820

attilio.mazzone · 1st December 2007, 03:13 PM

hi djk... excuse me but i had not understood.... ok is ad820...oooooh..thank you...
For the photo coupler? in the schematic diagram is signed with PC501(for led protection...) is signed in the list of component with PS 2505-1, what is this?

thank you at all...all member of this forum with big heart... thank you

Attilio M.

29th November 2007, 08:30 PM	#1
attilio.mazzone diyAudio Member Join Date: Jun 2007	adcom585 opadcom 2a and PC501 what are? Hello in my adcom 585 are broken the op adcom 2a...this compont is not signed...what is? one lf411 or other op? please hel me and the component (on schematic diagram) signed with PC501 (PS2505-1) what is? how i can replace it with another component? thank you at all

29th November 2007, 09:01 PM	#2
KBK diyAudio Member Join Date: Dec 2003 Location: The Wilds Of Canada	that information is likely to be here on the forum, if you search for it. __________________ "Never forget that only dead fish swim with the stream." -- Malcolm Muggeridge. "Truth cannot be brought down, rather the individual must make the effort to ascend to it." -- Jiddu Krishnamurti

1st December 2007, 02:06 AM	#4
djk diyAudio Member Join Date: Feb 2001 Location: USA	The IC is an AD 820 __________________ Candidates for the Darwin Award should not read this author.

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30th November 2007, 08:14 PM	#3
attilio.mazzone diyAudio Member Join Date: Jun 2007	yes is here on this forum but i have read to much name of op.. lf411, ad711, opa604 ecc i don't understand where is the just op for my 585....

1st December 2007, 03:13 PM	#5
attilio.mazzone diyAudio Member Join Date: Jun 2007	hi djk... excuse me but i had not understood.... ok is ad820...oooooh..thank you... For the photo coupler? in the schematic diagram is signed with PC501(for led protection...) is signed in the list of component with PS 2505-1, what is this? thank you at all...all member of this forum with big heart... thank you Attilio M.

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