Soundcraft Signature 12 MTK Power Supply down (need electronic layout of power supply)

alxluc

Hello,
My Mixing console can't power on.

I Open it, and see that one Resistor (R102) et one Condensator are down.

I need the right reference for the resistor (R102), i already change the condensator (100microfarad25v).
I can't determine the right colors fot the resistor. (it's 10ohms or not ???)

So i search the "schéma structurel du circuit imprimé" (electronic layout of the printed circuit board of the power supply".
So i could found the good information about this resistor.

I hope i can fixe this failure.

Sorry for my porr english.

Thanks for your help.

A.L

alxluc

HELP PLEASE !!! Just need the reference of the resistor engraved on integrated circuit: R102 ! (10 ohm ?)
Thank you.

HARMAN_Rob

Hello A.L, please contact your local Harman Pro Tech Support for this issue. Or, if you could post a picture of the resistor, the community may be able to help you further.

alxluc

Hi, Thanks you for the answer.

I ve got these pictures

alxluc

If someone could help me or send me the picture of his own power suplly.
i already change the capacitor.

I need the right ref of the resistor's colors indication

• brown / black (?) / brown or gold (?) / Gold
  100 Ohms 5%
  or

• Brown / black (?) / gold (?) / gold
  1 Ohms 5%
  or

• Brown / Black(?) / red (?) / gold
  1k Ohms 5%

I would swap the resistor and test the power supply before calling assistance.

Thanks you.

AL

alxluc

Hi,

You lost a client .

I fix it... without soundcraft support...

I never buy another product from your company,

and won't provide positive publicity.

Adieu.