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27th September 2011, 08:50 PM
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#3 |
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diyAudio Member
Join Date: Sep 2008
Location: Near Seattle Wa
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Please supply make and model,,,, I assume that this is a car stereo. Look very closely for any mumbers, try wiping the chip off with a tiny bit of water. Picture is not quite enough information.
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27th September 2011, 11:13 PM
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#4 |
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diyAudio Member
Join Date: Nov 2003
Location: Louisiana
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U3 is a TL072 U4 is an LM211.
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Audio Driverboard Question
