Mackie-SRFilter-exo-sch 维修电路原理图.pdf

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1、 2000 Mackie Designs Inc. All rights reservedPigggy-Back Control BoardSR-1530 Service ManualSRfilter-1RadioFans.CN 收音机爱 好者资料库 2000 Mackie Designs Inc. All rights reservedPigggy-Back Control BoardSR-1530 Service ManualSRfilter-2Top of board (note that connector J3 is only used to help secure this boa

2、rd to themain board).Top of board (copper pour layer is shown by dotted lines)Bottom of board (copper pour layer is shown by dotted lines)RadioFans.CN 收音机爱 好者资料库 2000 Mackie Designs Inc. All rights reservedPigggy-Back Control BoardSR-1530 Service ManualSRfilter-3Carefully use a sharp blade tomake sure there are no etchingshorts in this region, where thetraces are very close.This is the first board and it has through-boardholes and components, unlike the surfacemount board shown on the previous page.