Has anyone the PDF for this inverter driver IC?
Thanks
Thanks
-
Willing to help but I'm no expert. -
Re: SEM2107 Inverter IC pdf wanted
Found this information so far after quite a bit of searching but it would be good to find an available pdf for the IC
The circuit looks very similar to that of the SSI_400_14A0 inverter boardAttached FilesWilling to help but I'm no expert. -
-
Re: SEM2107 Inverter IC pdf wanted
I think this is close?Last edited by R_J; 06-03-2018, 10:32 AM.Comment
-
Re: SEM2107 Inverter IC pdf wanted
Hi RJ,
That's the problem I really don't know. Searching the internet people have offered other equivalents but they have a lower pinout count so I'm still looking.
Thanks for the pdf for the SEM2007. Interestingly it does has the same pinout count.
Cheers
Edit
I think the SEM2007 may well be a lower power version of the SEM2107. Looking good thanks.
Update of Working Voltage ChartAttached FilesLast edited by dick_barton; 06-03-2018, 12:06 PM.Willing to help but I'm no expert.Comment
-
-
-
Hello, this is my first post and im just a beginner, so be easy on me guy. thanks
i have a LED chandeilier that switches colors from white to cool white to warm when toggling the switch, it has 24 LED arms, each arm is 30 CM length.
i have no datasheet at all for the LED lights, all i have is its length.
long story short, testing the chandelier on the ground, and it works fine for 1 - 2 - 6 hours, no problem.
as soon as i fix the chandelier to the ceiling and bury the driver inside the hub,... -
Problem
Fixing a dimming zone TV with LEDs not lighting up. Dimming zone circuit introduces added variable to diagnose LED and/or Dimming Zone Driver board? Some 1/2 rows of LEDs appears to be out in active dimming zone off AND some brightness flickering with active dimming zone high while playing changing video
Model & Board Pics
Conflicting Spec
Vizio indicate this TV has 10 dimming zones. However, LED strips and Zoned light driver connector suggest 12
https://www.shopjimmy.com/vizio-gj-2k1... -
Need Audio Driver for Thomson P14C4BK128 (Windows 10/11)
Hi everyone,
I'm looking for help finding the correct audio driver for my Thomson P14C4BK128 laptop.
The sound is not working properly, and I believe the audio driver is missing or not installed correctly.
Here are the details:- Model: Thomson P14C4BK128
- Operating System: Windows 10 64-bit
If anyone has a working link to the driver or knows where I can download it, I'd really appreciate it.
Thanks in advance for your help! -
I just got this tv today and it appeared to have no backlight on. After taking off the rear cover and checking again in the dark I can see that MAYBE one quadrant is lit.. But still it's quite dim. I was going to check the LEDs with my tester, and I found LED 1 and LED 2 + pins on the wire from the inverter, but I couldn't identify a ground. Nonetheless I tried using a mounting screw on the inverter board and also the chassis as ground but regardless my tester reads 300 which is what it reads when there is no voltage draw.
I don't know how exactly to test the inverter itself. Is it... -
Hello all am trying to reinstall my AMCAP Microscope on windows 10 but it is not working anymore. But the cam and the drivers are present in the Device Manager but there it saysWindows cannot load the device driver for this hardware. The driver may be corrupted or missing. (Code 39) the drivers is : gl usb2.0 uvc camera device driver and i also get this mesage: Windows found driver software for your device but encountered an error.
but it is quite strange because it did work on this same OS for one week ago and even for sometimes ago on that same but now nix.
any help?
Comment