ua la 6 1 0 inside pics

ioaudio · Oct 1, 2006

some inside pics:

http://groupdiy.twin-x.com/albums/userpics/10055/inside%7E3.jpg

http://groupdiy.twin-x.com/albums/userpics/10055/pcb.jpg

http://groupdiy.twin-x.com/albums/userpics/10055/control_pcb.jpg

http://groupdiy.twin-x.com/albums/userpics/10055/psu%7E0.jpg

http://groupdiy.twin-x.com/albums/userpics/10055/input_transformer%7E0.jpg

http://groupdiy.twin-x.com/albums/userpics/10055/output_transformer.jpg

enjoy!

CJ · Oct 1, 2006

Nice!
That looks like Sowter color coding on the input.

rascalseven · Oct 1, 2006

Isn't that a Cinemag CMMI-7C on the input? As far as I am aware, that's the one UA uses on all their 610-ish stuff.

Pretty big hunk of iron, BTW: 1.32" dia. x 1.55" tall can. 200-ohm primary with 50-ohm tap.

Unrelated Question: CJ, did you get the iron pics I sent you to hopefully identify? Any clue what they are?

:sad:

JC

Zee1usa · Oct 2, 2006

Thanks for sharing. :thumb:

clintrubber · Oct 2, 2006

Newbie question: what's the big black box ?

ioaudio · Oct 2, 2006

[quote author="clintrubber"]what's the big black box ?[/quote]

its the t4b.
:wink:

clintrubber · Oct 2, 2006

[quote author="ioaudio"][quote author="clintrubber"]what's the big black box ?[/quote]

its the t4b.
:wink:[/quote]
Oops, sorry, was ignoring the LA in the thread title, I hadn't realized this was more than just the 610 :thumb:

ioaudio · Oct 2, 2006

no prob!

here´s another shot from a chip and i wonder what its doing...
http://groupdiy.twin-x.com/albums/userpics/10055/tl074.jpg

nrgrecording · Oct 2, 2006

[quote author="ioaudio"]no prob!

here´s another shot from a chip and i wonder what its doing...
http://groupdiy.twin-x.com/albums/userpics/10055/tl074.jpg[/quote]

VU Buffer/Rectifier maybe? At least its in the area where the vu meter is connected. But I can't find any diodes? But two trimpots... maybe one for GR zero, one for tracking?

dripelectronics · Oct 3, 2006

WOHOO , :shock:

thanks so much for the pics.
i wanted to see how UA would design their pcb's

makes me feel so much better.
i was beginning to wonder if my OCD was just a waste of time.

it looks so 'auto-router' and un-elegant

any more pics? *nudge * nudge*

g.

ciminosound · Oct 3, 2006

[quote author="ioaudio"]no prob!

here´s another shot from a chip and i wonder what its doing...
http://groupdiy.twin-x.com/albums/userpics/10055/tl074.jpg[/quote]

It does have a Hi-z in (no transformer) and a balanced line input. (No tranny either?)??

Bauman · Oct 3, 2006

uhmm, nichicons at power supply?? can you see which series :green:

yea, thanks for sharing!
:guinness:
Fabio

ua la 6 1 0 inside pics

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ua la 6 1 0 inside pics