my mixer berinhger UB 2222 FX Pro dead

[philsound]

hello,
please ,my name's philsound and I have the problem with my mixer UB 2222 FX Pro . laste week i put it on and after a few second it dead
I change a circuit TOP 245Y with TOP 245 YN and small resistor onder the bloc card resistor value is 5,6 ohms .After finish this i put it on and the power it not stable not good i do evrithing

and i decide to my power supply !!!!
no diagram for this ,no power
what can i do for my power supply???
please help if anybody have this problem

🙁

 

[pacificblue]

Do you have a schematic?

 

[philsound]

i seach and nathing I see
if you can help me ,please

 

[pacificblue]

If the power supply is the culprit and you cannot get a schematic, the best you can hope for, is that it is made according to one of the application examples in the datasheet.