It’s a Rockford Fosgate punch 150 the problem is wont power on I hear a clicking sound in the transformer and the led has dim blink going on. I’ve already replaced the D44 power supply transistors and LM339 with a new one no luck.
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Are the two orange primary filter capacitors within tolerance? At least one looks like it's swollen. Those take a beating in these older amps. The replacements should be rated for 105C and be very low ESR.
You should check the rail caps but they're likely OK.
You should check the rail caps but they're likely OK.