Coppell TV Repair LLC offers functional replacement for the main board used in Samsung UN55F7100AFXZA LED TV.

Samsung tends to use different BN94, BN96 and BN97 numbers for different batches of the same product / assembly and it is not at all unlikely that are other valid numbers for this board.

As long as your TV model is the one listed above this listing is for you.

Also note the BN41 number that is printed on the PCB unlike the above prefixed numbers, which can (and sometimes can not) be found on a white stickers on the board.

The BN41 numbers identifies the PCB on which the components are installed so that the final assembly / product is generated. One PCB can be used for different assemblies that go into different models and sometimes even different series.

Not all final assemblies are compatible even though they may be all based on the same PCB, i.e. they may all have the same BN41 number printed on the PCB.

Again, you will be safe with this listing as long as the model of your TV is the one shown in the title and the first paragraph of the description.

DO NOT try to use that board in other models and vice versa - it may or may not work and when it does not it may or may not cause fatal failures!

The board that we will be sending has been reconditioned and tested in a live set to ensure it is responding to power on / off and the HDMIs are working. We don't usually test other functionality unless we have reasons to.

Upon receiving and installing it to satisfactory results you can return your old dud subject to the terms and conditions specified in a section below.

Common failure symptoms

While there can clearly be a large number of failures and failure symptoms that probably can't all be listed, here are the most common ones we've seen this board cause that we've seen:

• TV showing up Samsung splash logo, possibly input selection for a brief second and then restarting;
  
  
• TV restarting randomly while working, the warmer it gets, the sooner it restarting;
  
  
• TV hangs or restarts when trying to access SmartHub;
  
  
• Loss of HDMI ports or loss of audio.
  

Repair services offered

We may offer repair service for the times when we are out of this board.  Search for it at our web site for details.

We offer 90 days limited warranty covering parts and labor. If board needs to be returned for warranty reasons customer is responsible for return S&H costs and CTVR is responsible for repairing, replacing or refunding the customer, subject to availability and preference.

Return of functional boards is subject to return and restocking fee of up to 20% of sale price (per eBay terms and conditions). We prove the board's functionality with a video, so if you intend to return the board make sure to sign it with a Sharpe so you can be sure it will be that same board we show you functional (if it is, of course).

Once you receive the board and fix your TV you can return the old malfunctioning board to us to receive the advertised credit.

It is usually given as a credit towards the original payment, subject to the below conditions:

1) Your board must be from the TV model stated in the listing and as shown in the lead picture; we will NOT take substitutes or any other types of boards for CORE credit;

2)  Your board must be sent within 14 days of delivery of our board, both per carriers' records. Be sure to keep your tracking number when you send the board to here.

2) PROVEN BUYERS ONLY - purchases and/or winning bids from eBayers with less than 10 reviews will be rejected.

3) MUTUAL PROTECTION - we will only ship to confirmed addresses as PayPal does not warrant shipments made to unconfirmed addresses.