fault description: * red LED flashes * if I disconnect the Main Board (MB) from the source board, the backlight does not light up !!! * all LEDs / number 91 / are OK * I checked all the capacitors * I checked all the diodes * I checked all the FETs * measured voltage […]
To check the status of the CI (common interface) press Mute-247-Exit
samsung qe65q7fnat qled tv Horizontal screen lines repair success tv model QE65Q7FNAT QLED Horizontal screen lines tv SAMSUNG QE65Q7FNAT now we have disconnected the ribbon connectors. to have no contact with the screen. why the screen on the left side tv. as the tv is open. there is a problem with the ribbon screen that […]
repair power board mk32p5t if the tv doesn’t start. even just the red power point. or tries to start but doesn’t start or works but sometimes doesn’t work. only stands at red power point. you now act as in the picture to successfully repair tv samsung tv only red led light works tv does not […]
samsung ue48h8080sq tv curved no picture on screen SAMSUNG UE48H8080SQ TV Curved no picture on screen sound works lighting panel works if the fuse breaks again. you should check capacitor smd ceramic. at the bottom of the board display as in the picture below you can change this capacitor. but you can also remove this […]