Page 1 of 1

More MS2250

Posted: Sat Aug 18, 2012 5:57 am
by ludeboost98
So I finally own a schrouded MS2250 ! It's been put to use and is in need of some love . More the schroud than anything . The amp itself is in good condition 9/10 , and I can probably buff out the glass (light scratches) . Besides the usual tune up , caps/etc it does have other needs ...

It's is in need of some screws , before I go driving around to search for what I need, I want to ask the phamily ... I need ,

2 plexi screws
Image

2 gold schroud grill screws/ nuts
Image

1 speaker terminal screw
Image

Other than that ... Here is the rest of the amp . Sorry about the pics ,taken with my iPad ...
Image
Image
Image
Image
Image
Image

Re: More MS2250

Posted: Sat Aug 18, 2012 8:30 am
by holmis
You should check with Valeks1 (www.altser.com). He has alot of different PG pars as he services them.


Nice MS2250 you got 8)

Re: More MS2250

Posted: Sat Aug 18, 2012 10:19 am
by JayGold
I just picked up a 2250 as well, already pulled off the caps and received replacement sil-pads from nico boom.

You definitely have some leaking caps there, pop off the plexi/non-connection side end plate and wiggle the caps off the direction of the long way of the amp (from end plate to end plate direction), then pull them straight up carefully. Clean the board up with some 99% IPA and q-tips. From your pics it looks like the transistors have more thermal paste used throughout than mine, but I do see some sil-pads used as well. You'll need to obtain these or paste if you plan to replace the caps yourself.

As for the plexi screws, you can probably find those at a hardware store. I haven't had much luck finding the gold plated set screws or shroud hardware at any hardware store so like holmis said, you may get some form valeks1.

If you have a chance to take a "micro" clear pic of the Fan Control Board, I could use one as my 2250 did not come with the FCB and I would like to attempt to solder one together if I can find the parts and layout.

Re: More MS2250

Posted: Thu Aug 23, 2012 6:02 am
by ludeboost98
Soory , I missed this Jaygold , I can get my slr out tonight and snap what you need REAL close . stay tuned ...

Re: More MS2250

Posted: Thu Aug 23, 2012 9:19 am
by JayGold
ludeboost98 wrote:Soory , I missed this Jaygold , I can get my slr out tonight and snap what you need REAL close . stay tuned ...
Thanks dood!

Re: More MS2250

Posted: Thu Aug 23, 2012 6:21 pm
by ludeboost98
take your pic ... I took a lot to give different focal points . I'm by no way a photagrapher so here is what I came up with . Hope it helps ...

Image

Image

Image

Image

Image

Image

Image

Image

Image

Image

Image

And now a little porn ...

Image

Image

Image

Image

Image

Image

Image

Re: More MS2250

Posted: Tue Nov 06, 2012 9:50 pm
by lilviper
does anyone have a schematic of the fcb? or a way to test the fans?

Re: More MS2250

Posted: Wed Nov 07, 2012 12:00 am
by zeropoint0.5
ludeboost98 wrote:take your pic ... I took a lot to give different focal points . I'm by no way a photagrapher so here is what I came up with . Hope it helps ...

Image

Image

Image

Image

Image

Image

Image

Image

Image

Image

Image

And now a little porn ...

Image

Image

Image

Image

Image

Image

Image

very nice inside :thumbs:

but :pray: replace the ps caps

i'm getting scared if i see how they leak :doh: :doh: :doh: :doh: :doh:

don't even try it out with these caps in, don't.....

Re: More MS2250

Posted: Wed Nov 07, 2012 3:18 am
by ludeboost98
Absolutely !!! I know , I wouldn't dare !

Re: More MS2250

Posted: Wed Nov 07, 2012 4:43 am
by mhyde71
i know i have the schematic for the fan board (daughter board)- i believe it might even be posted in the schematics thread.

I also know i have the gold screws you need and the two plexi screws you would need. I would have to dig thru some boxes but i know i have some of both of those.

ill check for the daughter board schematics.

m

Re: More MS2250

Posted: Wed Nov 07, 2012 7:30 am
by zeropoint0.5
mhyde71 wrote:i know i have the schematic for the fan board (daughter board)- i believe it might even be posted in the schematics thread.


m
where can you find the schematics tread ??

i could use that shematic also......

Re: More MS2250

Posted: Wed Nov 07, 2012 1:22 pm
by JayGold
mhyde71 wrote:i know i have the schematic for the fan board (daughter board)- i believe it might even be posted in the schematics thread.

I also know i have the gold screws you need and the two plexi screws you would need. I would have to dig thru some boxes but i know i have some of both of those.

ill check for the daughter board schematics.

m
Please post link to daughter board schematics, please.

Re: More MS2250

Posted: Wed Nov 07, 2012 2:36 pm
by mhyde71
been looking for it- i know i have... i may have to re-scan it and post as i know i have hard copy... hang on- looking

m

Re: More MS2250

Posted: Fri Nov 09, 2012 6:43 pm
by lilviper
mhyde71 wrote:i know i have the schematic for the fan board (daughter board)- i believe it might even be posted in the schematics thread.

I also know i have the gold screws you need and the two plexi screws you would need. I would have to dig thru some boxes but i know i have some of both of those.

ill check for the daughter board schematics.

m

thanks for looking..

i could make my own.. im just lazy

Re: More MS2250

Posted: Mon Nov 26, 2012 9:09 pm
by lilviper
Did anyone ever find the schematic? i think my fan controller died. :(