i have a pb with this power supply . after not conected to 220v a few day not working . but i open it and rehot it 3min its working good . i have tested some spart in power supply all is good .can wen help me to repair it ..
ps4 slim power ADP-160CR afetr rehot working
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by modtoolDear forum members,
I'm working on this power supply for ps4 slim, that behaves in a similar manner as other cases but I can't find a way to solve the problem.
When it came to me, externally the ps4 had standby voltage, clicking the disc eject button made the triple beep (without disc inside) and cliking on the power button made the blue power light turn on and then all turned off within 1 second.
When I opened it up, I found these components shorted:
Q6 24N60M2
IC41 1612A (not really shorted but had a hole on it and all pins measured open circuit but the 9th... -
by TyMercerApologies if this is the wrong forum, but I'm not looking for a specific BIOS file, I'm trying to understand how one makes a clean BIOS file. So here's the background. I have 2 HP EliteDesk 800 g2 mini 35w pcs. One is working fine; the other doesn't have display out or working USB's nor does it have any flashing error lights. The CPU does get worm enough to cause the fan to spin up, so I think it's posting, but I just don't know. I had it working at one point but trouble started when I tried to put in a drive caddy that had a cooling fan on it. I thought it would be compatible but wasn't...
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Channel: BIOS & Schematic Requests!
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by MMH3Hello,
i have many 5050sff. all of them, and how i experienced over many years for all about 250 DELLs goin through my hands, are fully flashable and can be serviced in any way when the service_mode jumper is set.
Never ever i experienced problems with that.
Now i have one 5050sff machine, where this jumper isnt working at all.
I do not get the normal messge that the jumper is set when booting and a short test with FPT just confirms this. Everything is locked -->> EVEN for reading !?
The history of the machine is that i used it in my office... -
by DynaxSCHi,
I have the above mentioned bord after repair, which was related to a lot of missing smd devices on the back of the board.
There were almost 20 devices missing, caps, resistors and some diodes/mosfets.
The board is generally working now, all PCIe ports are working, Windows installs normally.
However I have a problem with SATA ports 4-7 (the board has 8 SATA ports) - disks are not beeing recognized by the BIOS neither by Windows (which is usually normal in case BIOS does not recognize them).
The SATA 4-7 driver network is quite simple chipset<->buffers/drivers<->SATA... -
by obelix24Hi i have one Macbook Air 2020 where touch ID is not working (it's not scanning fingerprints). Touch ID was working before, there is no error message during scanning fingerprint it's just not scanning on screen you can see only fingerprint but there are no red updates as when it's working. Power button is working fine.
I've checked boardview and also schematics but i'm not able to find anything related to TouchID ... i have similar issue on a2338 where there was problem with PP3V0_TOUCHID and after replacing UT610 it was working but here i'm not able to find anything related to... - Loading...
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