Earthquake PH2000

[mike49504]

Does anyone know what power spply fets and outputs this amp uses ?

 

[mike49504]

Outputs are missing so not sure what the orginals are anyone know ?


The power supply fets have been changed so not sure if they are correct ..

RFP70N06 is whats in the amp now are thoose correct ?

 

[timwebb]

Got a picture?

 

[mike49504]

Ok i got a schematic for this amp.. Now the fun begins fixing someone else's attempted repair job

 

[bwilliams]

Any chance of getting a copy of the schematic? Let me know if it's possible

 

[mike49504]

Send me a private message with your email and ill send you a copy

 

[mike49504]

Ok with no outputs in the amp it powers up and idles fine...

The amp will produce + - 70 volts of rail and + - 17 regulated volts..


As soon as i put the outputs in the amp ( SSP45N20A'S ) The amp will go into protection mode..


Do i need to order another batch of theese since some amps do not like the new outputs even tho they are the same part number or do i need to go back thru the amp again ??

 

[timwebb]

all drive transistors and resistors good?

 

[mike49504]

yes

 

[Perry Babin]

Is this a 4080 based amp?

 

[mike49504]

No

 

[andre sa]

Send me a private message with your email and ill send you a copy