Model # HT-Z420T/XAA Official Samsung home theater

Here are the diagrams and repair parts for Official Samsung HT-Z420T-XAA home theater, 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

ALL PARTS

Showing 10 of 73 parts |

#NI

Cabinet parts diagram

I/r module

Part #0609-001189

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

#NI

Cabinet parts diagram

Rca cable

Part #AH39-40001V

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

#NI

Cabinet parts diagram

Diode

Part #0401-001099

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

#NI

Cabinet parts diagram

Ic flash

Part #1107-001600

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

#NI

Cabinet parts diagram

Uic2,ic mc3401

Part #1003-002176

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

#NI

Cabinet parts diagram

Integrated circuit

Part #1203-005188

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

#CORD

Cabinet parts diagram

Power cord

Part #3903-000406

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

#NI

Cabinet parts diagram

Integrated circuit

Part #1203-000187

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

Home Electronics Speaker Wire AH81-02137A

#NI

Cabinet parts diagram

Home electronics speaker wire

Part #AH81-02137A

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

#NI

Cabinet parts diagram

Cushion

Part #AH73-00005A

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

Repair guides for side-by-side refrigerators

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…

Repair difficulty

Time required

30 minutes or less

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair difficulty

Time required

15 minutes or less

How to replace a defrost sensor in a side-by-side refrigerator

If frost is building up in the freezer of your side-by-side refrigerator, the defrost sensor could be at fault. You can …

Repair difficulty

Time required

45 minutes or less

Articles and videos for side-by-side refrigerators

How to Replace the Water Filter in a GE Refrigerator

Model # HT-Z420T/XAA Official Samsung home theater

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Repair guides for side-by-side refrigerators

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

How to replace a refrigerator water valve

How to replace a defrost sensor in a side-by-side refrigerator

Articles and videos for side-by-side refrigerators

How to Replace the Water Filter in a GE Refrigerator

How to Replace the Water Filter in a Maytag Refrigerator

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

Parts & More

Stay Connected

Quick links

Let us help you

More resources