Amp 1 repair
10-28-2021, 11:20 PM
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Join Date: May 2014
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Amp 1 repair
2004 9-3 2.0T Convertible Linear.
Every time I've seen how somebody had repaired there Amp 1 it's been by chiseling off the corrosion, replacing a bulgy capacitor or reflowing a cracked solder joint.
Being a 'vert the Amp one is up off the floor so it's sparkly clean inside with no bad capacitors and a careful inspection with a magnifying glass has revealed no cracked solder that I can see.
I read somewhere how someone fixed his by replacing the PAL001A transistor.
Mine looks good with solid solders and no scorch marks or smells.
So, how do you diagnose the problem?
Every time I've seen how somebody had repaired there Amp 1 it's been by chiseling off the corrosion, replacing a bulgy capacitor or reflowing a cracked solder joint.
Being a 'vert the Amp one is up off the floor so it's sparkly clean inside with no bad capacitors and a careful inspection with a magnifying glass has revealed no cracked solder that I can see.
I read somewhere how someone fixed his by replacing the PAL001A transistor.
Mine looks good with solid solders and no scorch marks or smells.
So, how do you diagnose the problem?
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