Pioneer
Audio Equipment

Model # QX9900 Official Pioneer amplifier

Here are the diagrams and repair parts for Official Pioneer QX9900 amplifier, 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 4 of 4 parts  |

Kit Softwre NLA
#NI

No image available diagram

Kit softwre

Part #NLA

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

Switch(power ASG-536
#NI

No image available diagram

Switch(power

Part #ASG-536

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

Service Manual R42-285
#NI

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Service manual

Part #R42-285

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

Dial Lamp AEL-110
#NI

No image available diagram

Dial lamp

Part #AEL-110

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