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OUR SHOP WILL BE CLOSED FROM JUN 14TH to AUG 1ST IN 2022. NO REPAIRS, INCLUDING WARRANTY REPAIRS, WILL BE PROCESSED DURING THIS TIME AND NO ITEMS WILL BE SHIPPED. EXCEPTIONS MAY APPLY. EMAIL SUPPORT AND SITE MESSAGING WILL REMAIN OPERATIONAL. WE APOLOGIZE FOR THE INCONVENIENCE AND LOOK FORWARD TO SEEING YOU IN AUGUST!

Repair kit for LJ92-01689A / LJ92-01689B / BN96-12390A Y-MAIN sustain board for Samsung PN50B400P3DXZA, PN50B430P2DXZA, PN50B450B1DXZA


A DIY repair kit for a common failure in the Y-Main board LJ92-01689A / LJ92-01689B for 50'' Samsung plasma TVs from the listed models

In stock

$19.95
:

Coppell TV Repair LLC is offering repair kit for a common failure developing in the Y-Main board LJ92-01689A / LJ92-01689B used in Samsung PN50B400P3DXZA, Samsung PN50B430P2DXZA, Samsung PN50B450B1DXZA, Insignia NS-P501Q-10A and possibly other plasma TV models.

FAILURE SYMPTOMS

KIT CONTENTS

Brand new replacement components for Q5101, Q5403, Q5303, Q5402, R5402 (3 Ohm), R5407 and D5406.
More components may be added over time subject to our experience and feedback from customers.
There are no instructions supplied with the kit; this listing should be sufficient to help identify components and applications.
If you receive more parts than the above listed or are otherwise confused please do not hesitate to contact us. We will try to help the best we can, but please bear in mind we do not offer educational courses in electronic repairs :-)

Notes:

1) Sometimes Q5403 is the only shorted transistor and replacing it may bring the board back to life; we still recommend replacing other power transistors, but there's no need to replace the small SMD resistors if the according power transistors have not failed.

2) The board is know to develop bad solder joints as the lead free solder ages; be sure to inspect and reflow joints on other power components!

DIFFICULTY LEVEL

Easy to medium. Generic soldering equipment should allow doing the job.

Patience and attention are always recommended.

Improper handling may cause additional damage. If you are not certain you can undertake the service consider using our repair services instead.

SHIPPING AND HANDING

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.

    WARRANTY CONDITIONS

    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.

    TAGS
    SAMSUNG (170)
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