 Posted: Thu Jun 07, 2007 5:46 am Post subject: need schematic pioneer car amp model gm-4200 |
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| i have a car amplifier pioneer model gm-4200 that burnt psu mosfets 2sk1191. after replace these and power on, it plays but drags a lot of energy even at no signal input. output stage transistor is fine. if anyone could upload schematic in database, thanks. | |
