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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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Showing 10 of 39 parts  |
Knob Input 28326920B
#A214

Front panel diagram

Knob input

Part #28326920B

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

Pcb Assembly 1B272510-1C-R791MDC
#NI

Cabinet parts diagram

Pcb assembly

Part #1B272510-1C-R791MDC

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

Fuse 8a 252329GR
#NI

Cabinet parts diagram

Fuse 8a

Part #252329GR

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

Leg 27175464
#A3

Cabinet parts diagram

Leg

Part #27175464

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

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

Tr 2sa1941 2203053
#NI

Cabinet parts diagram

Tr 2sa1941

Part #2203053

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

Tr 2sa1941 2203052
#NI

Cabinet parts diagram

Tr 2sa1941

Part #2203052

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

Knob Input 28326936B
#A215

Front panel diagram

Knob input

Part #28326936B

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

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