I haven't finished the service manual for publication, but it is
quite clear that many have become impatient.
www.passlabs.com/np/Aleph_J_sch.pdf
quite clear that many have become impatient.
www.passlabs.com/np/Aleph_J_sch.pdf
Attachments
Nelson Pass said:I haven't finished the service manual for publication, but it is
quite clear that many have become impatient.
www.passlabs.com/np/Aleph_J_sch.pdf
not bad , Papa .............
Hello
The direct download of the attachment from the diyaudio forum was so slow that I did go to the pass lab web site at; http://www.passlabs.com/np/Aleph_J_sch.pdf ,and that link work good for me.
Maby it's why there is only 42 download, but I'm maby the only one who have that download problem.
Now I have the schematic, thank m. Pass
Gaetan
The direct download of the attachment from the diyaudio forum was so slow that I did go to the pass lab web site at; http://www.passlabs.com/np/Aleph_J_sch.pdf ,and that link work good for me.
Maby it's why there is only 42 download, but I'm maby the only one who have that download problem.
Now I have the schematic, thank m. Pass
Gaetan
pic for lazy boyz
hehehe
R27.........
that really doesn't matter
C2 is pretty good decouple even across R26
Blues said:Choky, did you think I missed it...?
Mr. Pass,
Aside from the jfet diff input with bjt ccs, looking at the output ccs...is R27 really between C and B of the voltage reference npn transistor (Q4)? Thanks for posting the circuit.
hehehe
R27.........
that really doesn't matter
C2 is pretty good decouple even across R26
Attachments
mpmarino said:Death of B
Zen,
that's it, pack your bags and move to Oz.
(Greedbags even more sleepy, I downloaded several times to different PC's in my network)
First to say: Thanks a lot, Nelson!
After a quick look 2 questions raised:
Which type of 2SJ109 is the right one. With a current of 4 - 4.5 mA running through each of the FETs, the GR type seems to be inappropriate. BL and V should work in principle, but I lack the experience to decide which one would be the better choice.
Maybe not so important, but the current through LED1 seems to be very low.
Greetings,
Chris
After a quick look 2 questions raised:
Which type of 2SJ109 is the right one. With a current of 4 - 4.5 mA running through each of the FETs, the GR type seems to be inappropriate. BL and V should work in principle, but I lack the experience to decide which one would be the better choice.
Maybe not so important, but the current through LED1 seems to be very low.
Greetings,
Chris
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