4/24/2021 0 Comments Funai Tv Wont Turn On
It Turns on for about 3 or 4 seconds sometimes a bit longer, just enough to see a picture, and promptly goes out.I could order one off of ebay for 20 but where is the fun in that.
![]() It seems to me that this a sub-power supply, not the main power supply. Voltage Regulator (LDO) testing: Inverter testing using old CFL: Tear down pictures: Hit the Show Albums and stories on the left side TV Factory reset codes listing. I fixed a funai last week with only a single failed zener diode, you may get lucky. D654 is a Zeiner, but it shouldnt be conducting both ways (leaking) with an lcd meter diode test should it. Could be the main board or you may have a problem with the led lighting in the panel I do not seem to see any mention to voltage testing and results Since it turns on a bit, the voltages should be monitored in off state and on state and after it shuts down. Check this power with the board by itself then plug in the input board (do not connect the actual screen panel yet) and check them again. I tested every thing unplugged and plugged in, (input screen) and had power of 10.9v on two diodes and 6.5v on the other two at all times. I also (a week ago) went and bought a cheap used power board because of the problem with the previous reversions of it, and of course it does the exact same thing. Powers on, power light flashes 17 times, I see the Funai logo and.nothing steady power red light, no pic. It seems to be picking up a video signal with a HDMI hooked up to my pc video card. Thanks for the help so far, with the number of these bought and the failure rate already (from my searching) Im sure this model will soon pop up quite frequently.
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