Coppell TV Repair LLC is offering a repair kit for a common failure in Panasonic SC sustain board TNPA5105 / TNPA5105A / TNPA5105B shown on the picture and used in Panasonic plasma TVs.
Kit SKU: CTVRL-NO-PB-0141
A failure in SC board TNPA5105 / TNPA5105A / TNPA5105B is normally indicated by a 9 blinks of the red power LED at the front bezel of the TV.
Error codes reported by the TV can sometimes be misleading, though, and we recommend that you open up the TV and test the components listed below for shortage between any two of their legs.
A low (undred 100 Ohm) bi-directional resistance anywhere is an indication of a component failure.
There may be shortages on other components too. This is normal as some diodes are connected in parallel with 2 of the 3 connectors of power transistors that tend to fail; as long as the transistors on the board are bad (shorted) the diodes connected to them will also measure shorted, so make sure to test them after removing the listed transistors.
The kit contains replacement components for Q660, Q661, Q421, Q422, Q401 and Q402. Other components may be added over time if we deem it necessary.
If your board contains components that you believe have failed and which are not included in our kit please do not hesitate to contact us prior placing an order. Just remember to first uninstall the above components so that you are not getting confused by their shortages!
We recommend replacing all listed components even if they do not test bad on your board.
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.
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.