Looking for service bulletins for Ampeg VT-60/120

[Whoopsies]

Hi Kc2eeB and welcome to the forum
I will repost the layout .. can't help with the photos from jamesmafyew

Sometimes you can get lucky using the wayback machine .. I had a look it's only been saved once and unfortunately
there are only 2 exterior photos.
see here :-
Ampeg VT-120 epic overhaul | Electronic States
The text is still there.. perhaps if you contact him he may be able to help...

I zipped it up as the forum had a server crash and thinks the file is still there and wont allow a double post or some such..

Hey OC,

Sorry to resurrect an old thread, but I just acquired a VT120H and would love to see the layout drawing. I tried downloading the zip file, but the extracted pdf is blank. Any chance you can attach it again?

Thanks a ton!

[kc2eeb]

Hey OC,

Sorry to resurrect an old thread, but I just acquired a VT120H and would love to see the layout drawing. I tried downloading the zip file, but the extracted pdf is blank. Any chance you can attach it again?

Thanks a ton!

Ampeg VT120 layout PDF attached

[Whoopsies]

Terrific, thanks so much!

[oc disorder]

Beat me to it.. but as I've been reducing the file size I'll' put both here

When I got these the local distributor had to raid new ones for spares think it was the transformer
can't remember if it was o/p or pwr.
This was just before the LOUD takeover !

EDIT : You are right G1 the zips are still ok.
The schematics for the VT 120 and VT 60 are available at Black Magic Amplifiers.

http://bmamps.com/Tech_sch.html

[g1]

I tried downloading the zip file, but the extracted pdf is blank. Any chance you can attach it again?

I'm a bit confused about this, I downloaded the zips from both posts, #11 & #13, neither is blank when extracted.

[Whoopsies]

I'm a bit confused about this, I downloaded the zips from both posts, #11 & #13, neither is blank when extracted.

Must be something on my end? In any case, I can read the pdfs in posts #17 and #19.

[g1]

Could you re-test the one's in #11 & #13?
I'm wondering if the blank you have is actually from #7 ?

[Whoopsies]

Could you re-test the one's in #11 & #13?
I'm wondering if the blank you have is actually from #7 ?

Just downloaded the zip files in #11 and #13 on my Windows machine: I can view them fine. They are showing up blank on my OSX side.

[g1]

And the ones from 17 & 19 are showing up in OSX ?

[Whoopsies]

And the ones from 17 & 19 are showing up in OSX ?

Correct.

[g1]

Thanks for re-checking those files.
Maybe someone more familiar with mac will have some idea of what is happening here.
The zip thing seemed to be a universal cure for the corrupted files, this is the first issue with the zips.

[Whoopsies]

Thanks for re-checking those files.
Maybe someone more familiar with mac will have some idea of what is happening here.
The zip thing seemed to be a universal cure for the corrupted files, this is the first issue with the zips.

Might just be something funky with my particular system. I'll reboot and recheck zips in #11 and #13.

[Whoopsies]

Might just be something funky with my particular system. I'll reboot and recheck zips in #11 and #13.

Still showing up blank on OSX 10.11.2.

[BobK]

Try acrobat, if you have it

Still showing up blank on OSX 10.11.2.

This happens to me as well, using OSX preview.
However, Acrobat displays the content picture just fine.

-BobK