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Onkyo
Receiver

Model # HT-R391 Official Onkyo audio receiver

Here are the diagrams and repair parts for Official Onkyo HT-R391 audio 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 45 parts  |
Transistor 2202526
#NI

Cabinet parts diagram

Transistor

Part #2202526

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

Integrated Circuit 22242718R2
#NI

Cabinet parts diagram

Integrated circuit

Part #22242718R2

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

Cover,bent 28210089B
#A340

Front panel diagram

Cover,bent

Part #28210089B

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

Knob Inp-l 28326910B
#A214

Front panel diagram

Knob inp-l

Part #28326910B

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

Selector Knob 28326906A
#A216

Front panel diagram

Selector knob

Part #28326906A

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

Tr Krc104s 2216210R2
#NI

Cabinet parts diagram

Tr krc104s

Part #2216210R2

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

Cable 2045072512
#P703

Front panel diagram

Cable

Part #2045072512

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

Amp Pcb 1B271530-2B
#NI

Cabinet parts diagram

Amp pcb

Part #1B271530-2B

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

Tr 2sa1941 2203052
#NI

Cabinet parts diagram

Tr 2sa1941

Part #2203052

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

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