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chitownrocker 11th August 2010 01:52 AM

Studiomaster 16-16-2 schematic
Hi all, Looking for a schematic for a studiomaster 16-16-2. What i am looking for mostly is the power supply. Thanks.


chitownrocker 11th August 2010 01:34 PM

Well i got the board open, and the power supply is disconnected?

chitownrocker 11th August 2010 02:41 PM

But the wires to the terminals for the power supply cord are broken and disconnected, so any help in finding a schematic, would be greatly appricated.


chitownrocker 11th August 2010 10:31 PM

6 Attachment(s)
Well I'm including some pics so maybe someone has mercy on me (lol). They are of both my Studiomaster 16-4-2 (working) and the new Studiomaster 16-16-2 (not working) Arrrrrr....

Wish me luck!!!

chitownrocker 13th August 2010 12:57 PM

Got it working W/one board disconnected
3 Attachment(s)
Well folks i got the Monster working, using my 16-4-2 and the schematic from a simular studiomaster boards p/s. Check out the pictures of the power cable vice-gripped to the board (Too Funny). BTW i don't recommend anyone doing this its very dangerous, and was only for the test.After i power the board up, the real problem appeared, channel #6 has a fried (burnt & cracked) Portugal TLO72 CP 319XB chip. So i disconnected board#6, and powered up the unit again, and after being on and testing all the channels for about 20 minutes. Its working again.

So now i will need to replace the TLO72, and start checking all the other parts on the board.My guess is a couple of bad caps and or ressistors.

DougAttachment 183903

Attachment 183904

Attachment 183905

chitownrocker 20th August 2010 05:09 PM

Update LED'S out...
1 Attachment(s)
Ok so board #6 is fixed #15 fader was installed backwards (Fixed). And now all the L.E.D's are disconnected, and let me tee you folks, there a pain to get to. Ive included a pic of board #6 befor the fix. Digikey part#296-1775-5-ND. Enjoy...

Radioactive Kid 11th November 2010 11:54 PM

Studiomaster Series 5 16-4-2
Hi there :)
You are the only person on the net that i can find that also has (and obviously knows the workings of) one of these mixers.
I have posted on another forum which i would be very grateful if you could take the time to look at:

Hopefully you can help me get this fantastic mixer going again, i would be very grateful :)

pippyboy 19th May 2011 11:00 AM

i wonder if you can help me,i have a studiomaster 16 16 2 desk,but sadly this got damp, this has been dryed out, and now when i power it up it all lights up ,but the mixer is dead, is there a internal fuse somewere,i have read its on the right hand side where the power cable goes in,but its not on mine. any help thank you

Willemradio 22nd January 2012 01:27 AM

Hello guys,

I have a Studiomaster 16-16-2 mixtable and finally (after 3 years) I have found a site were we can find a user manual as also a service manual of this type mixer.
The most of the info is usefull for more mixtables from the Studiomaster serie II.
Even there is a diagram from the power unit EP3 for this mixertable.
So look at sign in and look around, you will find a lot where you looking for ;)

greetings from the Netherlands,

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