This hisense tv came with red light blink . What I did was to give the board a separate 12v and it came . Now I know the fault is from the power section. Can someone give a guide how to fix this please . The mainboard no RSAG7.820.8752/ROH
Hisense tv model H43B7100 red light blink
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by djordjeHello all,
I have Philips Oled 55 (804/12) with black screen and red light blink.
I have opened TV and tested voltages based on similar oled topics, on power supply board i am getting ps_o/f 3.3v and 5v for t-con_o/f while panel_o/f is 0v. And i get black screen.
Also i have done self psb test and i am getting on psb +12V_t and also + 24V for panel. (Measurements on dmm are + 12.3V fot t-con and 22.4 for panel)
When i power only psb and tcon with 4 ribbons for panel i only get black screen.
My questions is what should i do next... -
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