Onkyo
Home Theater System

Model # HT-S9400THX Official Onkyo home theater system

Here are the diagrams and repair parts for Official Onkyo HT-S9400THX home theater system, 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.

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

Selector Knob 28326906A
#A216

Control panel diagram

Selector knob

Part #28326906A

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

Clear Plate 28192359A
#A202

Control panel diagram

Clear plate

Part #28192359A

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

Knob Vol 28326914
#A321

Control panel diagram

Knob vol

Part #28326914

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

Knob Input 28326920B
#A214

Control panel diagram

Knob input

Part #28326920B

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

Cover,bent 28210087B
#A340

Control panel diagram

Cover,bent

Part #28210087B

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

Foot D249-W54001B-00
#NI

Speakers diagram

Foot

Part #D249-W54001B-00

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

Ir Sensor 24130019
#NI

Cabinet parts diagram

Ir sensor

Part #24130019

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

Pcb Assembly 1B258543-1B
#NI

Cabinet parts diagram

Pcb assembly

Part #1B258543-1B

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

Symptoms for electric ranges

Main causes: faulty surface element, burner control switch failure, temperature limiter not working properly, loose wiri…

Main causes: impact from dropping an item on the glass surface, ceramic glass surface flaw, surface element temperature …

Repair guides for electric ranges

How to replace a range hidden bake element

How to replace a range hidden bake element

These step-by-step instructions guide you through replacing the oven hidden bake element in an electric range.…

Repair difficulty
Time required
 30 minutes or less
How to replace a range glass cooktop

How to replace a range glass cooktop

These step-by-step instructions explain how to replace a damaged ceramic glass cooktop on an electric range. …

Repair difficulty
Time required
 45 minutes or less
How to replace a range relay control board

How to replace a range relay control board

Follow these instructions to replace the relay control board if it isn't responding to signals from the microprocessor d…

Repair difficulty
Time required
 45 minutes or less

Articles and videos for electric ranges

How is cooking on an electric range different than cooking on a gas stove?

How is cooking on an electric range different than cooking on a gas stove?

Learn about the differences between cooking on gas and electric stoves.…

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…