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Old 1st December 2010, 10:47 AM   #21
anilva is offline anilva  India
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Quote:
Originally Posted by Zen Mod View Post
naah ..... that was in humoristic part of forum ....
there is still no SM for A J

read all other SMs of any Aleph and talk is the same ; difference is subtle - few tiny jfets in input stage , instead of welding capable mosfets .

there is one file - myriad times posted by me - Aleph 30 pdf , made by Algar_emi ; almost every part is marked and commented

that small file is more informative than any Aleph SM , from many reasons - first one is that Papa didn't wrote SM for usual Greedy Boy , but for skilled tech .

Algar_emi made this file for usual Greedy Boy
Thanks. That should do.
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Old 1st December 2010, 10:52 AM   #22
sangram is offline sangram  India
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@anil, there is builder in Mumbai who's built both amps, the Aleph is sweeter sounding and runs hotter, the F5 has more sparkle and tingle. The weather here is perfect for the Aleph if the sound signature is to your taste. You will need big sinks, plus the Aleph has more devices IIRC.
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Old 1st December 2010, 01:12 PM   #23
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Sangram, is this person a member on the forum?would love to have a listen to the F5 if he/she is up for it...
Where in india do you live Sangram? Bombay is murder on class A amps...

cheers,
mymindinside
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Old 1st December 2010, 03:03 PM   #24
lykkedk is offline lykkedk  Denmark
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I belive this could be the right schm. ?

http://www.diyaudio.com/forums/attac...amp=1194303063

... Hehe ZM... I got it

Jesper

EDIT : Found this Aleph J Schematic
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Last edited by lykkedk; 1st December 2010 at 03:08 PM.
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Old 1st December 2010, 03:20 PM   #25
Zen Mod is offline Zen Mod  Serbia
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naah ..........
Attached Images
File Type: jpg drawnasusual.jpg (58.5 KB, 354 views)
Attached Files
File Type: pdf Aleph30by Algar_emi.pdf (29.9 KB, 77 views)
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Old 1st December 2010, 04:03 PM   #26
ra7 is offline ra7  United States
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A 'papa' watermark.... ... nice touch ZM!
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Old 2nd December 2010, 04:53 AM   #27
sangram is offline sangram  India
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Quote:
would love to have a listen to the F5 if he/she is up for it...
Where in india do you live Sangram?
I'm pretty sure he won't have any issues - though I'm not sure if he's a member here. PM me your cellphone number and I'll set it up for you. I'm currently in Bangalore, and am relocating to Gurgaon in December.
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Old 2nd December 2010, 05:05 AM   #28
anilva is offline anilva  India
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Originally Posted by Zen Mod View Post
naah ..........
Thanks. I need to look around for 2sj109s...
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Old 2nd December 2010, 02:10 PM   #29
Zen Mod is offline Zen Mod  Serbia
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2SJ109 = 2 x 2SJ74
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Old 2nd December 2010, 02:45 PM   #30
lykkedk is offline lykkedk  Denmark
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Yep's ...

Aleph J Schematic

I am having problems, reading the schm.

I can't figure out, where G, D and S goes on 2SJ109 - Q1A/Q1B ?
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