Module exchange

[ultra]

Looking for a power supply module as the one i have here is badly burnt.
In exchange i offer a not working DWM3640 driver board.

 

[Perry Babin]

Like this one?

Sorry. I don't have a spare one. There was an ebay seller selling driver modules. I don't remember the seler but maybe someone else here does. If he has access to the audio modules, he may have access to the PS modules.

 

[S Merlington]

The guy selling the boards is Audio Clinic ..

The guy's name is Mike ..

He an authorized repair center for max sonics ..

His number is 805 390 0119..

He is a great guy to deal with ..

 

[ultra]

Thanks for your answers.
here is what it is left of the board after careful cleaning

 

[Hexhclass]

Look like the drivers are the problems on these?

The new hifonics amps have a T0-126 transistor in place of the SM transistor,might be the cure for these board.

 

[Perry Babin]

Good quality boards are made of FR4 or FR5 material. These have additives that make them self-extinguishing. The boards used for this driver board doesn't appear to be self-extinguishing.

 

[ultra]

Correct Perry, low quality boards are made of CEM (composite epoxy material).