Aleph 2, capacitor C9 and C10

loovet · 9th January 2003, 10:39 PM

If I look at the schematic of the Aleph 2 in the service manual, it looks to me that the negative side of C9 and C10 are connected. And both are at the output side of the amp.

If I look at the schematic kristijan-k have done on his Internet page, http://web.vip.hr/pcb-design.vip/aleph-2.html, it is obvius to me that C9 and C10 are connected.

But if I look at BrianGT’s PCB layout, http://www.prism.gatech.edu/~gte619j/alephpcb/, I can’t see that the capacitors C9 and C10 are connected.

Please help me to figure out which one is right, or where I am wrong.

Best regards

/loovet

kristijan-k · 9th January 2003, 11:06 PM

Hello,

The original Pass Aleph 2 have negative sides connected together,
like showh on my website.
However, If you connect them like Brian did, everything would be fine,
and circuit will perform pretty much the same.

Best regards,
Kristijan Kljucaric
http://web.vip.hr/pcb-design.vip

loovet · 10th January 2003, 09:29 AM

Quote:

Originally posted by kristijan-k
Hello,

The original Pass Aleph 2 have negative sides connected together,
like showh on my website.
However, If you connect them like Brian did, everything would be fine,
and circuit will perform pretty much the same.

Best regards,
Kristijan Kljucaric
http://web.vip.hr/pcb-design.vip

Thanks,

then I know how to go on with my project...

/loovet

fcel · 10th January 2003, 01:03 PM

Go here Aleph 4 PCB Bulk Purchase to read a little bit more on the discussion on the connection of C9 and C10. You might want to make a note on the value of C7 for BrianGT layout.

9th January 2003, 10:39 PM	#1
loovet diyAudio Member Join Date: Sep 2002 Location: Outside Stockholm	Aleph 2, capacitor C9 and C10 If I look at the schematic of the Aleph 2 in the service manual, it looks to me that the negative side of C9 and C10 are connected. And both are at the output side of the amp. If I look at the schematic kristijan-k have done on his Internet page, http://web.vip.hr/pcb-design.vip/aleph-2.html, it is obvius to me that C9 and C10 are connected. But if I look at BrianGT’s PCB layout, http://www.prism.gatech.edu/~gte619j/alephpcb/, I can’t see that the capacitors C9 and C10 are connected. Please help me to figure out which one is right, or where I am wrong. Best regards /loovet

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9th January 2003, 11:06 PM	#2
kristijan-k diyAudio Member Join Date: Mar 2002 Location: CROATIA	Hello, The original Pass Aleph 2 have negative sides connected together, like showh on my website. However, If you connect them like Brian did, everything would be fine, and circuit will perform pretty much the same. Best regards, Kristijan Kljucaric http://web.vip.hr/pcb-design.vip

10th January 2003, 01:03 PM	#4
fcel diyAudio Member Join Date: Sep 2001 Location: LA County	Go here Aleph 4 PCB Bulk Purchase to read a little bit more on the discussion on the connection of C9 and C10. You might want to make a note on the value of C7 for BrianGT layout.

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