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Insignia 183866 Main Board for NS-48D420NA16 (Rev. A only)

SKU:
sj-183866
CAD$71.78
(You save CAD$15.75)
CAD$56.03
CAD$71.78
(You save CAD$15.75)
CAD$56.03
180-Day Warranty
We highly recommend matching your part number. Learn more

❄ HOLIDAY SALE! SAVE 10% WITH THE CODE SJHOLIDAY24 ❄

PLEASE NOTE: There are two versions of this model. This main board is used in TVs with Rev A (found on side of TV).


Known Models

BrandModelsVersions
INSIGNIANS-48D420NA16REV. A
Part Number:
183866
Warranty:
180-Day Warranty
Board Number:
RSAG7.820.6605/ROH|179024| LTDN48K220US
Harmonized Code:
8529.90.06.00
Manufacturer Part Number 1:
Insignia 183866
Notes:
ShopJimmy recommends ordering by part number whenever possible. Often times there are TV models that use more than one set of parts and/or panels.
Part Type:
Main Board
Part Usage:
LED/LCD
Models:
NS-48D420NA16
Brands:
insignia

Videos

What is a power supply board?

Your TV’s power supply board takes the AC voltage from your outlet and converts it to various DC voltages needed to power everything in your TV.

Which symptoms does a power supply board fix in a TV?

•  If your TV doesn’t turn on, it could be the power supply board.

•  If you see very dim video or no video on the screen, but you know your TV has power and is on, then the power supply could be bad.

•  If your TV turns on and then shuts off quickly, it could be your power supply board.

*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 power supply board?

It's easy! Once you match the part number on your power supply 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.