Subscribe to newsletters

Repair service for YSUS sustain board LG EBR50267901 causing TV with sound, but no image or not refusing to turn on

Repair service for the combo sustain board EBR50267901 for the LG 42G1 plasma displays

Coppell TV Repair offers a REPAIR SERVICE for sustain board EBR50267901 as shown on the picture.

REPAIR SERVICE means that you have to send in your malfunctioning board which we will diagnose, service, test and return back to you.

This is one of the very few plasma TV sustain boards out there which combines YSUS and XSUS (aka ZSUS) functionality into a single PCB.

Typical processing time for the repair is within two business days; if we have any probems that require more time we will get back to you and request more time or give you the option to get the board back without any service fees.

Failure symptoms

Failure of LG YSUS EBR50267901 usually results in a dark screen OR the TV refusing to power on.

Either of those two can also be caused by other factors, though, so do not jump into is only an indication, not a definite sign.

Processing time

Typical processing time for the repair is within two business days; if we have any probems that require more time (be it overload or technical problems) we will contact you with an update and request for more time.

We have a fairly high success ratio, but we still do not guarantee success; if we can't get the board to work, though, you will not need to pay.


Presently we do not charge in advance for repair services.

Instead, once the board(s) are received, tested, found to be defective, serviced and tested again to success we send a payment request to the customer.

If something along the process - such as unexpected difficulty or finding a board to be functional - arises we contact the customer via email and/or phone and disscuss options.

Minimal charge / diagnostic fee

If a board arrives and is determined to be functional we charge up to $25 for diagnostic fee.

For explanation of why do we do that please read this article.

Board requirements

We ask that the board arrives here in good physical condition and without traces of tampering. If someone (other than us, that is) has already attempted to service the board then please contact us with a description/pictures and do not directly place an order. We reserve the right to refuse service to boards that have signs of repair attempts.

If you have any questions do not hesitate to ask.