the common failure symptoms
? Primary Symptoms of Failure

?If this specific board fails, your TV will likely exhibit one of the following distinct behaviors:

?Power Light On, But No Picture or Sound:

?This is the most common symptom for this specific board.

?The TV standby light turns on (often fading from red to white or blue, depending on the model), indicating the TV thinks it is on.

?However, the screen remains pitch black (backlights may or may not turn on), and there is no sound.

?HDMI Failure (Signal Issues):

?The TV turns on and displays menus, but displays "No Signal" on some or all HDMI ports.

?Often, HDMI 1 will fail first, followed by the others over time.

?Stuck on LG Logo (Boot Loop):

?The TV turns on, displays the LG "Life's Good" logo, and then freezes there or restarts itself in an endless loop.

PLEASE READ BEFORE PURCHASING
THIS IS A MAIL-IN REPAIR SERVICE ONLY.
You are NOT buying a new circuit board.

INSTRUCTIONS:
1. Buy this service.
2. We will message you our SHIPPING ADDRESS.
3. You mail your broken board to us for repair.

WHY CHOOSE US?
We have proudly served the eBay community for 19 years, delivering fast, reliable, and professional repairs.

BOARD REQUIREMENTS 
The board we receive must be in good physical condition and must not have been tampered with or serviced before, i.e. 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 the return shipping and the eBay/PayPal fees