LYNX Power Amp PCB Group Buy interest - Page 37

tinitus · 29th April 2008, 06:46 PM

And the negative leg would be marked on lyte cannistor with thick line or arrows or both...or?

I havent looked but I suppose the amp board is marked correctly, so nothing dangerous there

Jan Dupont · 29th April 2008, 06:51 PM

It's NOT inverted in my schematics.....
It's the exact symbol used for 25 years

peranders · 29th April 2008, 08:02 PM

Jan, maybe so but I have never in 40 years seen a cap symbol like you'll draw it.

whoandcar · 30th April 2008, 01:14 AM

I am very sorry, I didn't want to start a controversy, but I still see those capacitors (C105 / C106) connected "upside down"

Here is the pertinent portion of the circuit that lesherons posted in the first page of this thread, located at:

http://www.audio-circuit.dk/images/...203%20Schem.pdf

C 110 also seem to "look down" but it sees zero volt, so I think there is no problem. It only looks weird...

PA300 · 25th May 2011, 06:54 AM

Hi.
I'm going to making this amplifire.
But there is no any MJL21194 and MJL21193 in my country.
Can I use 2SC5200 and 2SA1943 instead of recommended transistors?
so what do you recommend instead of that transistor?
thanks

sunil · 26th May 2011, 06:42 AM

Hi,

If it is possible to get boards for this project I would be interested. Please pm or send me a message. Thanks.

meanman1964 · 9th July 2011, 09:18 AM

Regarding the BOM do you need for the emiter resistor 5 watt types but can I use 3 watters aswell?

adriano goro · 17th January 2012, 02:17 PM

I enjoyed very good pcb : D

29th April 2008, 06:51 PM	#362
Jan Dupont diyAudio Member Join Date: Apr 2003 Location: Copenhagen, Denmark	It's NOT inverted in my schematics..... It's the exact symbol used for 25 years __________________ Free Schematic and Service Manual downloads www.audio-circuit.dk, Company: www.dupont-audio.com, Joint venture: www.DupontMantra.com

29th April 2008, 08:02 PM	#363
peranders Electrons are yellow and more is better! diyAudio Member Join Date: Apr 2002 Location: Göteborg, Sweden Blog Entries: 4	Jan, maybe so but I have never in 40 years seen a cap symbol like you'll draw it. __________________ /Per-Anders (my first name) or P-A as my friends call me

26th May 2011, 06:42 AM	#366
sunil diyAudio Member Join Date: May 2003 Location: Bangalore, INDIA	Boards availability Hi, If it is possible to get boards for this project I would be interested. Please pm or send me a message. Thanks.

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29th April 2008, 06:46 PM	#361
tinitus diyAudio Moderator Join Date: Nov 2005	And the negative leg would be marked on lyte cannistor with thick line or arrows or both...or? I havent looked but I suppose the amp board is marked correctly, so nothing dangerous there

25th May 2011, 06:54 AM	#365
PA300 diyAudio Member Join Date: May 2011	Hi. I'm going to making this amplifire. But there is no any MJL21194 and MJL21193 in my country. Can I use 2SC5200 and 2SA1943 instead of recommended transistors? so what do you recommend instead of that transistor? thanks

9th July 2011, 09:18 AM	#367
meanman1964 diyAudio Member Join Date: Oct 2006 Location: Belgium the land of chocolate	Regarding the BOM do you need for the emiter resistor 5 watt types but can I use 3 watters aswell?

17th January 2012, 02:17 PM	#368
adriano goro diyAudio Member Join Date: Nov 2011 Location: araras sp	I enjoyed very good pcb : D

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