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Vizio/Westinghouse 55.43T03.C01 55.43T03.C05 T-con Board M43-C1

SKU:
sj-55.43T03.C01
$24.70
(You save $4.71)
$19.99
✔ 
✔ 180-Day Warranty
✔ Ships same business day if ordered before 3:15pm CT!
Part number 5543T03C01 or 5543T03C05 can be found within the white barcode sticker on the board.

IMPORTANT: Horizontal lines on the screen are virtually NEVER caused by a bad T-con board. Horizontal lines indicate a defective LCD panel (screen).


Vizio/Westinghouse 55.43T03.C01 T-con Board for M43-C1

Known Models

BrandModelsVersions
LEECOL434UCNN
SHARPLC-43UB30U
TCL43UP130
VIZIOM43-C1LTTWSPAR,LTTWSPCR
WESTINGHOUSEWD42UT4490TW-04311-A043D,TW-04321-A043E
We recommend matching the part number on your TV part with our part number(s) listed on this page. While matching your TV model number is a great start, there are models that use more than one set of parts/panels. Confirming that your part number matches with the part you’re ordering is the best way to ensure compatibility and a successful repair!
Models:
L434UCNN
Models:
LC-43UB30U
Models:
43UP130
Models:
M43-C1
Models:
WD42UT4490
Part Number:
55.43T03.C01
Warranty:
180-Day Warranty
Part Type:
T-Con
Part Usage:
LED/LCD
TV Sizes:
40
Board Number:
43T03-C00| T430QVN01.0 CTRL BD| 5543T03C05
Brands:
westinghouse
Brands:
vizio
Brands:
tcl
Brands:
sharp
Brands:
leeco
Panel Number:
TPT430H3-QVN01.U

What is a T-con board?

A T-con board — short for “timing control board” or “timing controller” — is found in LED and LCD TVs. This board converts the video signal from the main board and sends it directly to the screen to display the signal in the correct order and at the correct spot on the screen.

Which symptoms does a T-con board fix in a TV?

•  If your TV has no video, then the T-con board could be bad.

•  If your TV only has video on a fourth or half of the screen, then the T-con board could be bad.

*These are helpful tips to get you started and don’t represent accurate diagnoses for every TV model and failure. If you’re unsure of your diagnosis, we recommend checking out our YouTube channel or reaching out to a local TV technician for assistance.

How easy is it to replace a T-con board?

It's easy! Once you match the part number on your T-con board with the part number listed on this page to confirm compatibility, you’ll just need a screwdriver and the ability to remove the back of your TV and replace the board.