It won't do you any good at all either -) You also have to be aware that there is exposed potentially lethal AC voltage in the back of the monitor as well so you don't want to go touching that with the meter leads when it is in DC Volts measuring mode or touching it accidentally with your fingers etc. If you short circuit 2 pins with the end of a meter probe you could end up destroying the chip (and possibly other components as well) You have to test with the power on, using a DC voltmeter to check the voltages BUT BE VERY CAREFUL as you do not want to slip with the meter probes when checking voltage levels on the IC pins, (they are small and close to each other). What I think is happening is that initially there is not the correct supply voltages to maintain the on condition or it is varying that's why I suggested you start with the no power test (sect 4-2)and check if the voltages are stable or not. So after a while the power light stays on along with the display is this correct? plugging the power plug in another power board.
I can't verify it that triggers power on/off issue, since I might not be in the room when the problem occurs again. the display turns off (due to power settings) the problem would occur again. Then if something occurs (not 100% sure, but I think e.g. I also notice that the power would flash on and off and after a while then sometimes the display would remain on and stop flashing. I did not open the monitor up yet but just wanted to know if it is just capacitor issue or the power board (which would be harder or more expensive to source a replacement board) Yeah from my research alot of the time it is bulging capacitors that needs replacing. Its a nifty second-screen complement for a midsize laptop that has USB Type-C. Since basically it is a modern LCD monitor, so the problems would be similar.ĭisconnecting the input signal (hdmi) still has the same problem. HPs lightweight EliteDisplay S14 delivers surprising specs and sleek lines for a business-minded travel monitor. Though I think in general the model is not that relevant,
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