x900h uses a Samsung panel
x930d uses an Innolux/Samsung panel

the tcon from each panels use the same one-by-v cables with nearly identical pinouts with the difference being that the x930d has pins for 3D. i dont see this as an issue because on the x900h those pins are NC.

the problem i am running into is somewhere on the 51-pin VB1 cable there is a pin(s) that is causing the power board to immediately turn off. the relay will go "click-click" on then off. then the status LED will blink red/white continuously.

if I disconnect only the 51...

65x900h with the panel from a 65x930d.

900H: model yr 2020, Samsung panel
930D: model yr 2016, Innolux panel

spec wise the panels are the same. the drivers and tcons are obviously different but what made me want to give this a try is that the wiring diagrams for the data signals going into the tcon for each tv were nearly identical. there are only a couple pins that i am unsure about and that is what brings me here.

the 930d has the DPS board where the 900h has none, however, if you follow the pins to the BM1 it would appear that the signals...

Re: OLED65G6P-U.BUSWLJR Temperature sensor issue



same tv, similar issue. tv will come on and screen will display normally but then after about 45 seconds it will shut off and go back to standby red led. my initial thought was temp sensor or fan fault (how i found this thread and forum) but if i uplug the fan or temp sensor the tv will shut off just the same.

i am also only getting 3.5v on the 12VT_ON pin at all times. is that normal?

OP did the main board replacement fix your issue?...