What are the values of the other 2 pads the ones closest to the 6 pin esd device
Try the same pads with the meter set to the 200 ohms setting
I had already tried all combinations, no looking any value in 200. When I placed the probes no any movement on the multimeter (tried with all sections: 2m, 200k, 20k, 2k, 200).
Only works with 2m, I specified above messages which one is.
From your readings I can't really see that there's anything wrong, i don't know what else you can do.
Apart from there being an issue with the port, loose connection maybe or an issue within the soc.
Are you sure the unit is in rcm
Have you tried a different screen to rule that out
Remove the sd card and socket and remove the game card then see if tegra rcm recognizes it
Did you say the unit charges ok what voltage do you get on pin 9 of m92t36 with the nintendo charger plugged in
what about the capacitors near that choke? Any idea what values those would be?
Check all capacitors near p13usb first. Check the filters if they have continuity to the Pi3usb just above the usb port. If you have a capacitor in short it will have to be changed but if you have more then the possibility that p13usb is to be broken. I did so, but maybe other advanced users like me can advise you better. Measure exactly as @Pintglass has advised you.Hi @FXDX,
How can I measure of the power voltage of P13USB ? Where will I place the probes ? Please show me it. Thank you in advance.
Check all capacitors near p13usb first. Check the filters if they have continuity to the Pi3usb just above the usb port. If you have a capacitor in short it will have to be changed but if you have more then the possibility that p13usb is to be broken. I did so, but maybe other advanced users like me can advise you better. Measure exactly as @Pintglass has advised you.
https://gbatemp.net/threads/component-identification-needed-chokes-by-p13usb.551747/
Check the filters to the Pi3usb and again measures pin 5-6 on the M92T36. Check to see if you have a short, on the usb D+ and D- lines.I tested in continuity mode and no any short capacitor around P13USB chip. Now I'm waiting the measurement info from knowledgeable friends.
My story:
Today I changed a defective P13USB chip. The swtich completeley was dead, it was no any screen in hand held mode. Now working perfectly in hand held mode. But not working with dock, the dock is safer.