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Onkyo
Receiver

Model # HT-R591 Official Onkyo receiver

Here are the diagrams and repair parts for Official Onkyo HT-R591 receiver, 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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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 60 parts  |
Transistor 2202516
#NI

Cabinet parts diagram

Transistor

Part #2202516

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

Tone Knob 28326912
#211

Front panel diagram

Tone knob

Part #28326912

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

Cable 2047091512
#P101

Cabinet parts diagram

Cable

Part #2047091512

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

Tr 2sc5198 2203063
#NI

Cabinet parts diagram

Tr 2sc5198

Part #2203063

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

Relay 25065693
#NI

Cabinet parts diagram

Relay

Part #25065693

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

Cable 2045072512
Cable

Part #2045072512

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

Knob Input 28326908B
#A213

Front panel diagram

Knob input

Part #28326908B

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

Ir Sensor 24130019
#NI

Cabinet parts diagram

Ir sensor

Part #24130019

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

Transistor 2202523
#NI

Cabinet parts diagram

Transistor

Part #2202523

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

Knob Vol 28326914
#A321

Front panel diagram

Knob vol

Part #28326914

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

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