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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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Showing 10 of 60 parts  |
Transistor 2202526
#NI

Cabinet parts diagram

Transistor

Part #2202526

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

Ic R2s1521 22242297R3
#NI

Cabinet parts diagram

Ic r2s1521

Part #22242297R3

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

Relay 25065703
#NI

Cabinet parts diagram

Relay

Part #25065703

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

Ic Njm4580 22241448R2
#NI

Cabinet parts diagram

Ic njm4580

Part #22241448R2

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

Fuse 8a 252329GR
#F901

Cabinet parts diagram

Fuse 8a

Part #252329GR

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

Ic Lm6ciz 22242212
#NI

Cabinet parts diagram

Ic lm6ciz

Part #22242212

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

Knob 28326907B
#A219

Front panel diagram

Knob

Part #28326907B

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

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