Hi I try but it looks like there is something wrong also http://www.tgohome.com/ServiceManual...&Search=Submit does not work do you know where I can get a service manual, the schedule also diagrams of which samsung tv led mainboards newest models whatever thanks
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Re: Is " http://www.toms-service-manuals.com/ "working
Yes, the site seems down. As stated in your original post it's unlikely you will find a schematic or diagrams of new Samsung TVs as they don't release them, they replace boards under warranty not repair them. -
Re: Is " http://www.toms-service-manuals.com/ "working
Thank you diif How to do then?Comment
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Hello,
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... -
Hi 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... -
Hi masters, I need your help.
I am working on Lenovo Legion 16ITHg6
Motherboard number NM-D721, no BV, no schematic but I am attaching very closes ones.
INPORTANT: My motherboard version is with IT8258 IC, that is controlling keyboard and RGB LEDs.
My problem is on UI142, +3VALW_AG is not stable, floating from 0V to 3,3V.
AGKB_PWR_EN_N signal is floating too (that is why+3VALW_AG not stable).
Power LED is not working as well, power button working well.
UI26 ??? is there any firmware too? Powered by +3VALW_AG.
Motherboard...05-04-2025, 09:35 AM -
Hi there,
It is sunday and I got a faulty hp pavilion 15-cs1006na. No available schematics on the entire world. It flashed 5 long 4 short and no post then I discovered the usb 2.0 2. pin in one of the usb-a socket bent backwards and been shorted to 2. and 3. pin of the 3.0. after removing this short in the port the laptop came alive.
Now the laptop freezing randomly. The webcam, the built in mic and according to the device manager one more thing not working which are connected to usb. If I connect anything what have usb 2.0 plug that wont work if i plug anything what... -
Have a MacBook Air a 1466 with part no 820-00165-a with keyboard and touchpad not working.have tried another working keyboard and touchpad.have check the cable to board and it's good
The voltage on connector j4800 is following
Pin no 1-3.3v
Pin no 10 3.3v
Pin no 14 - 5v
Pin no 15-20 all pins have 3.3v
Have reballed the ic u 5000. And tried another ssd with working os .10-18-2025, 10:40 AM
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