A hint: You can discharge a capacitor with your voltmeter. just hold the leads across the cap and you can even watch the voltage go down as it discharges. Alternately, I sometimes use a 10 watt resistor with leads soldered to it. I know it's popular on youtube to just short them out but you can damage the cap that way. Not to mention the unpleasantness of having the thing flash in your face.
@HungBui-ow3tw Жыл бұрын
Tks you
@aristos872 жыл бұрын
Hi my TCL is doing the same but I saw lot of other videos replacing the LED stripes. Logo flash then plays sound but no backlight.
@cavy-lab31462 жыл бұрын
Both the LED strip and Driver circuit can cause this problem, but the driver circuit is easier to access so check the driver circuit main components (Diode, Capacitor) first if everything is good then continue to check the LED backlight strip(using the led backlight tester device).
@tonevibe98562 жыл бұрын
is the replacement of SB3150 to MUR460 safe in terms of long term use?
@nabeeltariq41642 жыл бұрын
Hi Cavy Can you please guide me
@ZGrM- Жыл бұрын
I have the same problem with my TV and I don't know how to fix it TV type :TCL MODEL L40D2700