service manual

[M&D Disco]

hi all
Is there any one that can help us find a service manual for a sound lab
mp1200 or even better a circuit diagram had one in for repair, need to find some replacement resistors thats burnt out.:bang:

cheers
paul

[Ajaysdisco]

Can I just make sure we are singing on the same hymn sheet.
Is this it?

A Sound LAB MP1200 Power AMP. Output 600 watts RMS per channel into 4 ohms


If so I haven’t found anything yet, is there any markings number or colours on the resistor?

[M&D Disco]

hi
yes it is, they are burnt so no colours & they are open circuit:bang:
cheers

[Ajaysdisco]

Um, that’s going to be a tough cookie.

All I can suggest is you make an educated guess, e.g. make a rough assumption depending on where it is in the amp (what it is connected to).

As I’m sure you’re aware it’s going to be a pig of a job, I’m not an electronics expert so I recommend you speak to one.

Good luck in finding the solution.

Adam