Skip to product information
1 of 1

Short Circuit Solution

Hisense 194121 Main Board/Power Supply for 40H3B

Hisense 194121 Main Board/Power Supply for 40H3B

Regular price $21.55
Regular price Sale price $21.55
Sale Sold out
Shipping calculated at checkout.
Quantity

180-Day Warranty!

Part Type: Main Unit, Main Board, VGA Input, HDMI Input, A/V Board, Signal Board, Tuner Board, USB Input, Power Input

Part Number: 194121

Location: 01M4

Additional Board Numbers: TP.MS3393.PB851, LTDN40D50US(1)

Notice: Recommended to order by part number whenever possible. Often times there are TV models that use more than one set of parts and/or panels. Part number 194121 is typically but not always printed on sticker on large capacitor.

Compatible TV Models: Hisense

40H3B

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

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

View full details