https://community.sony.gr/t5/android-tv/kd-48a9-needs-reboot-every-day-or-screen-is-blank-bravia-oled/m-p/3977176#M65817 <P>After 4 years of mostly happy use, last month the TV wouldn't turn on at all and got a new mainboard under warranty. Initially it appeared to be fixed but over a couple of days it became clear that, without a soft restart, (long press on power button) the display was completely blank on all inputs. Back around the warranty claim I go and an engineer is going to come soon to replace the main board again.</P><P>&nbsp;</P><P>It seems unlikely that a second replacement board is going to solve the problem and software seems a more likely cause - anybody here experience anything similar and / or have suggestions?</P><P>&nbsp;</P><P>Thanks in advance.</P> Wed, 14 May 2025 16:20:22 GMT chrisjs19 2025-05-14T16:20:22Z https://community.sony.gr/t5/android-tv/kd-48a9-needs-reboot-every-day-or-screen-is-blank-bravia-oled/m-p/3977176#M65817 <P>After 4 years of mostly happy use, last month the TV wouldn't turn on at all and got a new mainboard under warranty. Initially it appeared to be fixed but over a couple of days it became clear that, without a soft restart, (long press on power button) the display was completely blank on all inputs. Back around the warranty claim I go and an engineer is going to come soon to replace the main board again.</P><P>&nbsp;</P><P>It seems unlikely that a second replacement board is going to solve the problem and software seems a more likely cause - anybody here experience anything similar and / or have suggestions?</P><P>&nbsp;</P><P>Thanks in advance.</P> Wed, 14 May 2025 16:20:22 GMT https://community.sony.gr/t5/android-tv/kd-48a9-needs-reboot-every-day-or-screen-is-blank-bravia-oled/m-p/3977176#M65817 chrisjs19 2025-05-14T16:20:22Z