Hi
This Mark Bass amp uses a SMPS, which I am working on. Does anyone know the part number of the power supply mosfet driver IC marked as IC5 on the schematic. It is a 8 pin IC (DIP). They have scrapped off the part number of this IC and I am unable to trace it. Please assist.
Thanks
This Mark Bass amp uses a SMPS, which I am working on. Does anyone know the part number of the power supply mosfet driver IC marked as IC5 on the schematic. It is a 8 pin IC (DIP). They have scrapped off the part number of this IC and I am unable to trace it. Please assist.
Thanks
Hi Carlosraj,
I wrote a loooong description on how do I proceed when repairing these little beasts...
Anyway, the post could not be posted...😕
The driver is the IR2153
Since you have the service manual, you should manage it.
This is the first time for me, to see the schematics for this ampli. Up until now, I repaired some 4-5(the last only two weeks ago)...
Of course I saved the schematic, it can prove useful...😀
I wrote a loooong description on how do I proceed when repairing these little beasts...
Anyway, the post could not be posted...😕
The driver is the IR2153
Since you have the service manual, you should manage it.
This is the first time for me, to see the schematics for this ampli. Up until now, I repaired some 4-5(the last only two weeks ago)...
Of course I saved the schematic, it can prove useful...😀