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

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Samsung
LCD Television

Model # LN40B550K1FXZA Official Samsung lcd television

Here are the diagrams and repair parts for Official Samsung LN40B550K1FXZA lcd television, 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 43 parts  |
Foot BN73-00181A
#M27A

Cabinet parts diagram

Foot

Part #BN73-00181A

This item is not returnable
$2.16
In Stock
Bracket BN61-04918A
#M115

Cabinet parts diagram

Bracket

Part #BN61-04918A

$19.76
In Stock
Integrated Circuit 1105-001931
#NI

Cabinet parts diagram

Integrated circuit

Part #1105-001931

Replaced by #1105-002127

?
Manufacturer substitution
This part replaces 1105-001931. Substitute parts can look different from the original.
$47.29
In Stock
Integrated Circuit 1103-000129
#NI

Cabinet parts diagram

Integrated circuit

Part #1103-000129

Replaced by #1103-001500

?
Manufacturer substitution
This part replaces 1103-000129. Substitute parts can look different from the original.
This item is not returnable
$2.26
In Stock
Integrated Circuit 1107-001777
#NI

Cabinet parts diagram

Integrated circuit

Part #1107-001777

Replaced by #1107-001777

?
Manufacturer substitution
This part replaces 1107-001777. Substitute parts can look different from the original.
$27.49
In Stock
Integrated Circuit 1201-002849
#NI

Cabinet parts diagram

Integrated circuit

Part #1201-002849

Replaced by #1201-002849

?
Manufacturer substitution
This part replaces 1201-002849. Substitute parts can look different from the original.
This item is not returnable
$2.16
In Stock
Integrated Circuit 1006-001266
#NI

Cabinet parts diagram

Integrated circuit

Part #1006-001266

Replaced by #1006-001266

?
Manufacturer substitution
This part replaces 1006-001266. Substitute parts can look different from the original.
$8.09
In Stock
Tuner BN40-00138A
#NI

Cabinet parts diagram

Tuner

Part #BN40-00138A

Replaced by #BN40-00140A

?
Manufacturer substitution
This part replaces BN40-00138A. Substitute parts can look different from the original.
$67.99 | 
7% OFF Phone Price : $72.99
In Stock
Ic104 1203-005538
#NI

Cabinet parts diagram

Ic104

Part #1203-005538

Replaced by #1203-005538

?
Manufacturer substitution
This part replaces 1203-005538. Substitute parts can look different from the original.
$8.09
In Stock
Remote Control BN59-00852A
#NI

Cabinet parts diagram

Remote control

Part #BN59-00852A

Replaced by #AA83-00653A

?
Manufacturer substitution
This part replaces BN59-00852A. Substitute parts can look different from the original.
$55.80
In Stock

Articles and videos for lcd televisions

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home.…

Read more

Parts & More