Here are some of the most mutual Hisense Roku TV hardware problems and their solutions. Hisense TV Won't Turn On (60 Second Fix) - Good Home Automation It brings the fault codes on the screen and a list of problems. This is a motherboard replacement part for Hisense TV. This is a process where you turn the TV off and then back on again. Make sure your Hisense TV is off before doing a power-cycle. Here in this article, we will outline some of the most mutual causes of this problem and provide tips on how you can fix them. To identify outdated software, you will want to look for the latest version and also make sure it is installed properly every two years, a new version of firmware is released by each television manufacturer. It will not delete any data on your TV but will clean it. The TV came back but we were seeing no picture. There are many indicator codes, but some of the most significant are: Now that you are familiar with the blinking codes on a Hisense TV, lets talk about their meaning and indications. Install dynamic voltage stabilizer to prevent high electricity variation, Broken, damaged, or defective backlight itself, LED driving circuit fails to supply the correct voltage, Replace the defective backlight inverter, damaged, broken, or faulty backlight, and damaged circuit board, Install dynamic voltage stabilizer to reduce voltage fluctuations, power surge, and short circuit, Check your TVs power supply source and make sure your TVs motherboard is getting sufficient power, Ensure your TVs LED driving circuit supplies the correct and adequate voltage, TV exposure to extreme heat, humidity, cold, or moisture, TVs Physically damaged, worn-out, or broken internal components, Keep your TV away from extreme cold, heat, or humidity, Install voltage stabilizer to prevent power surge and short circuit, Check and tighten your TVs internal wire connection, Make sure your TVs all parts are correctly installed, Turned off your TV and unplugged the power cord from the electrical outlet. Note: If the RED LIGHT IS SOLID (not flashing), your device is . It will show short forms like OVP, OCP, V STOP, or others. 5. Anyway, a defective power board is one of the major reasons for this blink. Hisense TV Red Light Blinks 2 Times (EASY FIX!) (2023) - TechBullish Some system errors of Hisense TV may cause the red light to flash 6 times. First, make sure that the source is turned on. CODE: Red Light Blinks 8 Times Hisense tv red light blinking 8 times is the fault indication of a hardware fault. So, I decided to fix it right there.