Mackie-SRM450 actspk 电路图.pdf

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1、227-11998,1999 Mackie Designs Inc. All rights reserved MAIN BOARD 227 Rev C RadioFans.CN 收音机爱 好者资料库 227-2 1998,1999 Mackie Designs Inc. All rights reserved MAIN BOARD 227 Rev C RadioFans.CN 收音机爱 好者资料库 227-31998,1999 Mackie Designs Inc. All rights reserved MAIN BOARD 227 Rev C 227-4 1998,1999 Mackie

2、Designs Inc. All rights reserved MAIN BOARD 227 Rev C 227-51998,1999 Mackie Designs Inc. All rights reserved MAIN BOARD 227 Rev C 227-6 1998,1999 Mackie Designs Inc. All rights reserved MAIN BOARD 227 Rev C 227-71998,1999 Mackie Designs Inc. All rights reserved MAIN BOARD 227 Rev C Top Traces 227-8

3、1998,1999 Mackie Designs Inc. All rights reserved MAIN BOARD 227 Rev C BottomTraces 227-91998,1999 Mackie Designs Inc. All rights reserved MAIN BOARD 227 Rev C LOW FREQUENCY BIAS TEST POINT LOW FREQUENCY BIAS ADJUSTMENT POT HIGH FREQUENCY BIAS TEST POINT HIGH FREQUENCY BIAS ADJUSTMENT POT +80V +15 VDC -15 VDC -80V+45V-45V