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Onkyo
Receiver

Model # HT-R791 Official Onkyo receiver

Here are the diagrams and repair parts for Official Onkyo HT-R791 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 39 parts  |
Digital Pc 1B272587-1A
#NI

Cabinet parts diagram

Digital pc

Part #1B272587-1A

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

Power Pcb 1B272520-1A
#NI

Cabinet parts diagram

Power pcb

Part #1B272520-1A

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

Tr 2sa1941 2203053
#NI

Cabinet parts diagram

Tr 2sa1941

Part #2203053

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

Pcb Assembly 1B272589-1L
#NI

Cabinet parts diagram

Pcb assembly

Part #1B272589-1L

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

Tuner 240169A
#U10

Cabinet parts diagram

Tuner

Part #240169A

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

Knob Input 28326920B
#A214

Front panel diagram

Knob input

Part #28326920B

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

Cover 28210087A
#A340

Front panel diagram

Cover

Part #28210087A

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

Panel 27213542
#A201

Front panel diagram

Panel

Part #27213542

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

Parts & More