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TCL 55S421 (Service No 55S421LDAA) Complete TV Repair Parts Kit

SKU:
sj-KIT-55S421-K1
$49.99
(You save $18.00)
$31.99
$49.99
(You save $18.00)
$31.99
180-Day Warranty
We highly recommend matching your part number. Learn more
PLEASE NOTE: There are multiple different versions of these TCL models. Please match all boards shown to the originals in your TV before ordering.


Parts Included

  • TCL Main Board for 55S421 (Service No. 55S421LDAA) (sj-55S421LDAA-MAIN)
  • TCL Hitachi 07-RT8812-MA2G Wi-Fi Wifi Wireless Internet Board (sj-07-RT8812-MA2G)
  • TCL 08-L12NLA2 -PW200AA Power Supply Board (sj-08-L12NLA2-PW200AA)

Known Models

BrandModelsVersions
TCL55S42155S421LDAA
55S421LDAA,
55S421TDAA
55S425LFAA
55S425LHAA
55S425
Part Number:
KIT-55S421-K1
Warranty:
180-Day Warranty
Manufacturer Part Number 2:
TCL 08-L12NLA2-PW200AA
Manufacturer Part Number 3:
TCL 07-RT8812-MA2G
Part Type:
Complete Parts Kit
Part Usage:
LED/LCD
Models:
55S421
Models:
55S421LDAA
Models:
55S421TDAA
Brands:
tcl
Models:
55S425LFAA
Models:
55S425LHAA
Panel Number:
LVU550NDEL SJ9W01 V1 08-55F6000-LPN004A
Models:
55S425
Manufacturer Part Number 1:
TCL 55S421LDAA-MAIN| 08-SS55TML-LC324AA

What is a TV repair kit?

TV repair kits typically contain every board in your TV (excluding LED strips). If you’re unsure of your diagnosis, you can order this kit and replace all of the boards in your TV.

Which symptoms does a TV repair kit fix in a TV?

•  A TV repair kit can fix most symptoms in your TV, from no power to no video or audio to WiFi issues.

*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 TV repair kit?

It's easy! Once you match the part numbers on your boards with the part numbers 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 boards.