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A pair of buffer boards to replace your failed upper and lower HITACHI buffers FPF46R-SDR61221 and FPF46R-SDR61231.

Out of stock


Coppell TV Repair LLC offers you a set of upper and lower buffer board replacements for FPF46R-SDR61221 (SDR-U) and FPF46R-SDR61231 (SDR-D).

The upper board has JP6122 stamped on it and the lower has JP6123.

Each buffer board has six ICs on it. Make sure your own buffers also have six ICs (and not eight) before placing an order!

Sustain buffers (also called scan drivers) are a known source of troubles for most plasma TVs and the Hitachi series are not an exception.

A replacement set of buffers will keep the TV running for years to come, but you must be certain that the sustain board that drives them is also functional or you risk damaging them too!

The boards you will receive may be new (or sold to us as new and without visible traces of repair) or serviced and tested; if serviced there will be one or more ICs replaced on at least one of the buffer boards and it will show due to the different silicone used to insulate the IC's solder joints.

If you like we may make a video showing boards working in a testing set proior to shipping them. It will be $5 more.


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.


    Unless otherwise explicitly stated elsewhere in the listing the boards we sell come with a standard 90 days warranty.

    Customer is responsible for return shipping and Coppell TV Repair LLC is responsible for shipping back to customer. Returned boards subject to exchange, service or refund, subject to availability and agreement by Coppell TV Repair LLC and customer.

    Returned boards must carry the Coppell TV Repair LLC identification stamp or label and must not have been damaged, modified or otherwise tampered with in order for warranty coverage to remain in force.

    Boards returned with request for refund / order cancellation will be subject to restocking fee covering forward shipping cost, transaction cost and $10 fee for the board testing needed prior to slating it for sale again.