The common failure symptoms. Main Board Failure (Most Likely). The “Fading Light” Symptom. When you plug the TV in, the white LED power indicator on the bottom left lights up, but then slowly fades out. The TV does not turn on. The Vizio “V” logo appears on the screen, but the TV freezes and never loads the picture. The TV turns on, shows the logo, shuts off, and repeats this cycle endlessly. The TV turns on, but no signal is detected from any HDMI port. The Smart TV interface is extremely sluggish or crashes entirely. PLEASE READ BEFORE PURCHASING. Delivering fast, reliable, and professional repairs. The board we receive must be in good physical condition. And must not have been tampered with or serviced. No apparent traces of previous repairs should show. We will reject service to boards that someone has attempted. Repairing and you will still be charged for.

Vizio Y8387940S Main Board for E75-E3 LFTIGRAT, LFTIGRLT.

You plug the tv in, TV does not turn on and seems dead. When you plug tv in, it have the white light but does not turn on. Tv turns on/off but there’s no picture, sound or backlight. TV turns on shows logo and reboot and shows logo again and again. TV turns on and shows logo then shuts right back off. You will have to send your part to us for repair. We have the same TV to test your board We will make sure your BOARD is in working condition and send back to you We have been in business for over 25 years to repair tv lcd dlp plasma. THANKS FOR READING AND WE LOOK FORWARD TO DOING BUSINESS WITH YOU Track Page Views WithAuctiva’s FREE Counter. Track Page Views With.

The common failure symptoms. Main Board Failure (Most Likely). The “Fading Light” Symptom. When you plug the TV in, the white LED power indicator on the bottom left lights up, but then slowly fades out. The TV does not turn on. The Vizio “V” logo appears on the screen, but the TV freezes and never loads the picture. The TV turns on, shows the logo, shuts off, and repeats this cycle endlessly. The TV turns on, but no signal is detected from any HDMI port. The Smart TV interface is extremely sluggish or crashes entirely. PLEASE READ BEFORE PURCHASING. Delivering fast, reliable, and professional repairs. The board we receive must be in good physical condition. And must not have been tampered with or serviced. No apparent traces of previous repairs should show. We will reject service to boards that someone has attempted. Repairing and you will still be charged for.

SERVICE DESCRIPTION – PLEASE READ IN FULL! Coppell TV Repair LLC offers a REPAIR SERVICE for a failed main board from Vizio M3D550SR smart LED TV as shown on the picture. REPAIR SERVICE means that you need to send us your defective board, which meets our criteria and we will test, service, test again and return to you. Vizio has different part numbers for different batches of these boards, it is possible that your board may have different numbers printed on the PCB and the white label on the board. As long as it comes from the same TV model this listing applies to it, even if numbers are different. HOW DOES IT WORK This is a flat rate testing and repair service, meaning we will attempt to repair any problem with the board within that price as long as the board we receive meets our requirements (see separate section below). Depending on what we find out and what we do you pay the listed price or less (details explained further below). Following the instructions you package and send or otherwise deliver the board to us. If the board arrives in working order you will be contacted for details. If the board is bad then we attempt to repair it. If we succeed we usually send the board back without communication. If we fail to repair the board we contact you with details. If you have any questions please ask before initiating the service! Here are the symptoms we have seen in TV when this board goes bad. Upon connecting to power the TV remains totally dead; it should start flashing the Vizio logo at the middle bottom of the front bezel but when this board is bad it might not same would happen if the power supply is bad, though, so no guarantees! The TV may initialize properly and start flashing the Vizio logo, but then upon powering it on it may be slow to respond or not start at all and go back into flashing. One or more HDMI inputs may not be functioning. Outcome of any repair service is never guaranteed; we believe that anyone claiming otherwise is either too young to know better or trying to take advantage of you. That said, we will NOT work on boards that others tried to fix by baking or otherwise tormenting them; we use professional equipment worth tens of thousands of dollars, but even that can’t help if board has already been through a microwave! REQUIREMENTS FOR THE BOARD SENT FOR SERVICE. The board(s) we receive must be physically intact and must have not been tampered with or serviced before. The advertised flat rate for repair service is only valid when the above conditions are met. Exceptions are possible and often applied for minor repair attempts, but we reserve the sole right to judge if and when we would consider a repair minor. It is also possible, depending on the condition of the board, to eliminate the second possibility and just flat our reject having to service the board. Subject to situation and availability we may also recommend replacement of the board, again at the higher than advertised price for repair.

The common failure symptoms. Main Board Failure (Most Likely). The “Fading Light” Symptom. When you plug the TV in, the white LED power indicator on the bottom left lights up, but then slowly fades out. The TV does not turn on. The Vizio “V” logo appears on the screen, but the TV freezes and never loads the picture. The TV turns on, shows the logo, shuts off, and repeats this cycle endlessly. The TV turns on, but no signal is detected from any HDMI port. The Smart TV interface is extremely sluggish or crashes entirely. PLEASE READ BEFORE PURCHASING. Delivering fast, reliable, and professional repairs. The board we receive must be in good physical condition. And must not have been tampered with or serviced. No apparent traces of previous repairs should show. We will reject service to boards that someone has attempted. Repairing and you will still be charged for.

At plugin, the front LED would light and slowly fade, like normal. Hit power and the front LED would light, but the backlights would not turn on and there was no OSD or video with a flashlight. After about 15 seconds, the front LED would fade out. You will have to send your part to us for repair. Number from the receipt We don’t repair burned boards, missing parts or If your board has been repaired or replaced parts. We have the same TV to test your board We will make sure your BOARD is in working condition and send back to you We have been in business for over 25 years to repair tv lcd dlp plasma. THANKS FOR READING AND WE LOOK FORWARD TO DOING BUSINESS WITH YOU Track Page Views WithAuctiva’s FREE Counter Track Page Views With Auctiva’s FREE Counter. Track Page Views With. Auctiva’s FREE Counter.

When you plug the tv in, front led lights up and slowy fade away like normal, but when you hit power, the front led lights up but backlight doesn’t turn on. Also no picture even if you shine a flashlight on the dark screen, or no sound. When you plug tv in it appears as if it’s going to turn on and then after a few seconds tv light fades out and tv must be unplugged and plug back in, inorder for buttons to funtion again. Tv sometimes shuts down after a few seconds when power button is pressed and blinks 15- 16 times. We normally test all boards before and after each repair. We usually can fix 99% of these Boards. If we cannot fix your board that hasn’t had any attempted repair, no charge if we keep the board for parts. Please bubble wrap your board and put it in a. Please get the board to us before 10 days. Message us if you have any questions.

TV is stuck on Vizio Logo. TV turns on and then back off either immediately or intermittently shuts off. Volume and channels change by themselves. TV turns on but very slow response from menu and buttons as well as smart options. TV turns on but screen is blank. HDMI ports do not work. You will have to send your part to us for repair. Number from the receipt We don’t repair burned boards, missing parts or If your board has been repaired or replaced parts. We have the same TV to test your board We will make sure your BOARD is in working condition and send back to you We have been in business for over 25 years to repair tv lcd dlp plasma. THANKS FOR READING AND WE LOOK FORWARD TO DOING BUSINESS WITH YOU Track Page Views WithAuctiva’s FREE Counter Track Page Views With Auctiva’s FREE Counter Track Page Views WithAuctiva’s FREE Counter. Track Page Views With. Auctiva’s FREE Counter.