Pioneer
Automotive

Model # DEH-425 Official Pioneer radio automotive

Here are the diagrams and repair parts for Official Pioneer DEH-425 radio automotive, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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Showing 5 of 5 parts  |

Home Electronics Face Plate CXA8255

#NI

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Home electronics face plate

Part #CXA8255

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

Home Electronics Integrated Circuit PDR027B

#NI

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Home electronics integrated circuit

Part #PDR027B

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

Home Electronics Service Manual CRT1809

#NI

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Home electronics service manual

Part #CRT1809

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

Integrated Circuit PM2004A

#NI

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Integrated circuit

Part #PM2004A

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

1-hour Battery NOT-APPLICABLE-TO-MODEL

#NI

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1-hour battery

Part #NOT-APPLICABLE-TO-MODEL

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