Short Circuit Solution
Insignia 211893 Main / Power Supply Board for NS-40D420NA18
Insignia 211893 Main / Power Supply Board for NS-40D420NA18
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180-Day Warranty!
Part Type: Main Unit, Main Board, Mother Board, Power Supply
Part Number: 211893
Location: 01M3
Notice: Part number can be found on the white bar code sticker.
Compatible TV Models: Insignia
NS-40D420NA18
Shipping Policy
Shipping Policy
Shipping & Delivery: We ship to Australia and the United States for free (7–20 business days). Orders take 1–5 days to process. Some products may ship separately for better protection. While we work hard to deliver on time, delays can occur due to customs, holidays, or carrier issues. More info at:
https://otarealm.com/policies/shipping-policy
Return Policy
Return Policy
We accept returns within 30 days of delivery. Items must be unused, undamaged, and in original packaging. A 10% restocking fee applies to all approved returns.
To start a return, email theotarealm@gmail.com. Unauthorized returns will not be accepted.
We’ll replace or refund items that arrive damaged, defective, or incorrect—just contact us right away.
Non‑returnable items: custom products, perishable goods, beauty/personal care items, and hazardous materials.
More details can be found here: https://otarealm.com/policies/refund-policy
Contact Us
Contact Us
Contact Us
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