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3407F 100 bit shift register IC replacement for plasma TV buffer boards - new, unused

Get a replacement for a failed 3407F shift register IC used in some 50'' plasma TV buffer boards, but make sure you read the listing first!

In stock


Coppell TV Repair LLC offers you a brand new replacemen for plasma output shift register IC 3407F used in various plasma Y driver buffer boards.

Those are used in various 50'' plasma TV buffers, such as Samsung HP-T5044, HP-T5054, LG 50PG20-UA and others.

Note there are a number of equivalent substitutes made by various companies such as Panasonic, TI, Infineon and others, which we have all seen used by OEMs in the same parts.

The component you will receive may or may not be 3407F, but it is guaranteed to be 100% functional equivalent from a brand manufacturer.

We use those ICs in our daily repairs and there is a number of videos in our YouTube channel where you can see us proving functionality of serviced buffer boards and disscussing the failures and the repairs.

There are no "counterfit" ICs that we are aware of. The worst that we have seen - in regards to such ICs - is when Asian vendors try to pass used and washed ICs as brand new ones. If properly done, this is hard to identify which is why it is important to have a great relation with a few reliable vendors, which is what we do.


Products will usually ship on the next business day after purchase is placed and paid. Unexpected delays may occur. If you do not receive a tracking number or message from us within 3 business days after purchasing please contact us.

When shipping method is specified during payment it is our first choice to utilize that method for shipping.
Yet sometimes it is not possible or may result in delays, e.g. a late Friday FedEx shipping of inexpensive and durable product may have a chance of being shipped in Friday than the following Monday; in such cases we reserve the right to substitute FedEx Ground with USPS Priority and, in some very rare cases, USPS First Class service. If shipping costs differ significantly you are in your right to contact and request price adjustment.

When shipping option for the order is "Free shipping" we will usually utilize cheapest available method.
See below for important disclaimer regarding the USPS First Class Mail packages.

    We do not advertise delivery time and do not take responsibility for delays to packages as long as tracking information proves they have been shipped in a timely manner by us.

    Be advised that the following delivery services are NOT insured per USPS policy:

    • Domestic: USPS First Class;
    • International: First-Class Package International™, Priority Mail International® Flat Rate Envelopes and Priority Mail International® Small Flat Rate Boxes; services to some countries may also not be covered, for details read the USPS article on the subject.

    What this means is that if you choose any of the above services as your delivery method you agree to hold us free of claims against loss of value should your package gets damaged or lost in the carrier system as long as the tracking information by the carrier shows the package was accepted by them and processed into their system.


    Coppell TV Repair LLC does not guarantee that this product is all that is needed to resolve the problems with your TV.

    Most of the repair kits we offer are based on first hand experience servicing boards at our repair facility. 

    Over time they may get expanded with our own experience or information from manufacturer service bulletins, customer feedback etc.

    Yet failure can be unique and there can not be guarantee that what has worked one, ten or even hundred times will also work the next one.

    Just as important, every repair involves about equal portion of quality of parts and quality of worksmanship and as we have no control over the worksmanship quality unless we are the ones performing it we would be unwise to provide warranty of the products utilized by that worksmanship.

    As such, no warranty is offered on this product once the components in it are soldered on a board.

    If you would like warranty please see if a REPAIR SERVICE is offered instead of a kit. Unless otherwise noted all our repair services do come with a standard warranty.

    IC (6)
    3407F (1)