Logo ilsitodelfaidate.it

Repairing an INNOHIT IH3210 LCD TV That Shut Down with Smoke (by Vincenzo75)

 

Did your INNOHIT LCD TV suddenly shut off and start smoking? In this article, a user shares their real-life experience dealing with a television that went up in smoke—literally. If you’re facing a similar issue or just curious about what might cause such a failure (and how to try fixing it), this guide is for you. You’ll need a few tools, a careful hand, and the usual DIY spirit!

Appliance:
Innohit Translation IH3210 LCD TV

Issue:
The TV turned off with a bang and smoke coming from behind the panel.

Repair: Upon opening the TV, I immediately noticed a charred area with two completely blown 12nF 400V capacitors. I replaced them with 12nF 630V capacitors and, for safety, also replaced the two SND13N50F transistors. The TV started working again.
This type of fault is very common in this model, although I still haven't figured out why that part of the TV gets so hot.

Detail of the inside of the TV

Detail of the components that have been replaced in the TV

Thank you
Vincenzo75.

Warning!

The advice and instructions provided on this site come from hobbyists rather than professional technicians, meaning there is no guarantee that they are accurate or represent the best solution.
Additionally, using the tools and techniques described here should be done with careful consideration of one’s own abilities.
These articles assume that the tasks will be performed by individuals with the necessary skills and knowledge to use the required tools safely, without risking harm to themselves, others, or property.
Therefore, the owners of this site cannot be held responsible for any direct or indirect damages resulting from the application of the content found here.
Before undertaking any DIY activity, it is strongly recommended to read the Safety Notice, which provide a basic (though non-exhaustive) list of precautions to follow.

Copyright

The republication of full articles is strictly prohibited. However, it is permitted to publish brief excerpts of the articles or images, provided that the source is clearly credited at the end. This must include a hyperlink directing readers to the original page from which the content was taken.

The site icon ilsitodelfaidate.it was downloaded from 123rf.com. © captainvector, 123RF Free Images

Privacy Policy

Cookie Policy

Terms and Conditions