Need Help...Mosfet ID
Could anyone possibly tell me the difference between mosfet DFP50N06 with 1007 printer above it and mosfet DFP50N06 with 0907 printed above it? These are on the same circuit board, just trying to figure out the difference. THnx in advance for any advice!
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Re: Need Help...Mosfet ID
Those number can be date code, factory code, etc. not important.
https://cdn.badcaps-static.com/pdfs/...d2555f2f1d.pdfLast edited by budm; 08-08-2018, 11:28 PM.Never stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956
Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999
Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl
Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/
TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809 -
Re: Need Help...Mosfet ID
Concur with budm. "0907" and "1007" are probably date codes, either YYWW (most common) or WWYY.PeteS in CA
Power Supplies should be boring: No loud noises, no bright flashes, and no bad smells.
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I tried to use this method:
Testing an N-channel MOSFET:
Step 1: Discharge the Gate (turn off the MOSFET)
Place the black probe (COM) on the Source (S) and the red probe on the Drain (D). The multimeter should show no continuity (high resistance or "OL" – open line).
Then, touch the black probe to the Source (S) and the red probe to the Gate (G). This discharges any stored charge in the Gate, turning the MOSFET off.
Step 2: Charge the Gate (turn on the MOSFET)
Now, place the red probe on the Gate (G) and the black probe on the...09-27-2024, 03:31 AM -
Hello all, as the title says, I'm very much in need of a valid firmware dump of a Anycubic Photon 5.5 3D resin printer. It's stored in a Winbond 25Q32, so it's 4Mbyte.
Here's a little background for my request. A few weeks ago I bought this 3D printer from a guy who had moved on to a PLA printer. I got it at a vey reasonable price, as it was in a defective state. The seller told me that he had experienced a power failure during a firmware upgrade, after which the printer appeared to be dead. He thought the firmware was corrupted in such a way that the printer was now bricked. As he... -
SOLVED. I removed the printer in settings, replugged and let it reinstall and it worked this time.
Brother HL-2140 laser printer
Windows 10
Attempt to print and immediately get a Windows pop-up saying "Error printing". The document appears in the printer queue window with Status "Error-printing".
Turned off printer. Unplugged, waited, replugged. Ran the Windows troubleshooter. Removed and reinserted toner cartridge. Checked for paper jam. No printer error lights. Reinstalled driver. Restarted the Spooler service. Rebooted...06-22-2023, 11:11 PM -
Hi,
One of the partner I'm mostly working with, brought his Officejet 8012e, facing a problem I'm failing finding a solution.
On the Officejet 8012e, there's only one USB connector on the back, for connecting the printer to a computer.
The screen displays the following message :
"a problem has occured with one of the printer's critical system files. A printer update will be installed to fix this problem"
But even if the printer is connected through wifi to the network, nothings happen, and the printer stays idle for days.
Have you ever...09-28-2023, 05:11 PM -
Hey guys,
i have a asus motherboard here and as the title says after the first mosfet (in the picture) there is nothing more than 3.15v.
I injected 19v and max. 1 amp at the charging port and there is not voltage drop or smth. It's just taking 19v and 1 milliamp.
Then i tried to inject 19v and max 1amp after the current sensor and there it first takes 19v and 4 milliamps and after 2 seconds it is taking nothing (no current).
I measured on the coils on board everything seems fine. Also the main power rail is not shorted (infinite resistance).
Now i thought something...
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