Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Tips to find your model number
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
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.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Owner’s manual

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 39 parts  |
Leg 27175464
#A3

Cabinet parts diagram

Leg

Part #27175464

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

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

Tr 2sc5198 2203062
#NI

Cabinet parts diagram

Tr 2sc5198

Part #2203062

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

Pcb Assembly 1B272570-1D
#NI

Cabinet parts diagram

Pcb assembly

Part #1B272570-1D

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

Panel 27213542
#A201

Front panel diagram

Panel

Part #27213542

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

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

Knob Input 28326936B
#A215

Front panel diagram

Knob input

Part #28326936B

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

Parts & More