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changed motherboard and psu board still not working kg 43uj6200
Hi, You don’t actually specify what is not working so it is a bit hard to give any relevant advice. For example, is the TV standby Power LED on or off? If off what have you checked? If on does the TV turn on or not? If it does what happens? Is there nothing at all, do the screen backlights turn on, is there audio but no video etc? Here’s the service manual for the TV. Go to p.20 which is the start of the Troubleshooting section of the manual and use the flowcharts to see if they will help to find out what is wrong. Hopefully a start
