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Old 1st June 2011, 04:27 PM   #1
diyAudio Member
Join Date: Jun 2011
Default I need pin out for Bose ic 272154 & 273505

Hi. all
I am looking to pin out ic for Bose car amplifier (GMC) 272154 and 273505 or orginal part no .
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Old 1st June 2011, 04:36 PM   #2
Join Date: Nov 2006
Location: Torpoint
You might find that these are custom chips.
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