Pioneer
Audio Equipment

Model # A70 Official Pioneer amplifier

Here are the diagrams and repair parts for Official Pioneer A70 amplifier, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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S/m A-70/he ARP-345

#NI

All parts diagram

S/m a-70/he

Part #ARP-345

The manufacturer no longer makes this part, and there's no substitute part

Pwr Xfmr A70 ATS-025

#NI

All parts diagram

Pwr xfmr a70

Part #ATS-025

The manufacturer no longer makes this part, and there's no substitute part