LED Samsung UE50NU7090U , no power , no led standby | |
|---|---|
| amennone 18/11/2024 01:32 |
Samsung UE50NU7090U
UHD TV - 7 Series BN96-46823A CY-NN050HGNV6H By inserting power, on the diodes DM856...Dm859, there are 9 volts, when you press the power button the voltage is 12 volts, voltage present for a few seconds, then returns to 9 volts The power LED remains off, always. Reprogrammed Ic 503 = 25Q40 and IC 501 = 25Q80, downloaded from the site The situation remained the same https://remont-aud.net/dump/lcd_pdp_tv/samsung/ue50nu7090u_ue50nu7090u_shassi_main_board_bn96_46823a/241-1-0-114895#google_vignette |
| rommo 18/11/2024 06:47 |
PFC 390v?
Матрица? Подсветка? |
