Rockford fosgate 4.6 X

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i replaced the outputs and emitter resistor in the right rear channel.

when i power it up and test for output the left rear channel has no output and the right rear channel has very low distorted output. I tryed cleaning the gain pots and swapped the crossover cards still no change..

Any ideas?
 
Wondering if this is the same board as the 4600X? Can you post a pic of the board? Do you have good supply voltage on all of the op-amps pins 4 and 8? Have you checked for an open or out of tolerance SMD resistor? Have you checked to see if the rail caps are leaking? Have you checked to see if the RCA connections are loose or came un-crimped? Have you checked for loose or cold solder joints on the cross-over card slots?
 
Scope set to .5 volts/div and 2 ms. and 100hz sine wave

First pic is the middle pin on the 9540 and 2nd pic is middle pin on 540 both rear channels have the same wave on the outputs
 

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