Re: RTX 2070 troubleshooting
This is not exactly the same board but getting very similar readings, in the original picture I posted of my GPU it's the lower coil near PCIE connector which is giving 10ohms...
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Re: RTX 2070 troubleshooting
All of the mosfets seem to be good.
That one coil I did mention in the post wasn't also short, but just a low ohm reading, around ~10 ohms.
Checked all the voltages and since 5V is missing the whole minor rail is missing, measuring only the 12V.
I think the next step would be checking the enable signal from 12V to 5V?
Just have to first figure out where to measure it...
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RTX 2070 troubleshooting
Hello, I just bought a RTX 2070 which was from a broken prebuilt PC.
This GPU gives just a black screen but the PC still boots up, not recognized by Windows.
This is my first broken GPU which I am troubleshooting since trying to learn how these things work.
This GPU has no prior repairs done and I just took the heatsink and stuff out of the way and did some basic multimeter measurements and came up with few questions.
If you can see anything concerning on the board let me know
None of the connectors were shorted ground, on the first picture...
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Samsung UE50KU6072U - Backlights working, black screen
Hey guys
I got this TV from my friend and he said that one day he was trying to power it on it was just dead.
I did open the back of the TV and check the boards and cable connections and everything seems ok (no popped caps or anything visible).
I tried to turn it on few times and when I plug it in it flashes "Smart TV" logo and goes dark for about 20 seconds (no backlight yet) and after that the backlights are lit but no picture and didn't give any startup sound, sometimes it didn't start up but did show the standby led only and every time I pushed power...
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