Pioneer DEQ-9200

[caraudioguy2100]

Unit powers up and works .

But it seems like the sub outputs are muted very low output .

Any ideas on where to start ?

 

[Perry Babin]

Is the output low on the board (checking with scope)?

Is the EQ set flat and the sub output set to max?

 

[caraudioguy2100]

Yes the level is low on the board .

And eq flat and level set to max

 

[vincegironda]

Post a pic of the underside of the board near the sub output terminals, there's a resistor which I've seen burnt
out before

 

[Perry Babin]

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