Sorry! Not near a console! Give me till this evening. Not much switch play time today
@mattytrog
Do you think this is a suitable fuse replacement ? i think i see an "R" marking on the fuse , and for Littlefuse fuses means 3.5 A if is produced by Littlefuse.
https://ro.mouser.com/ProductDetail/Littelfuse/0438035WRA?qs=wd5RIQLrsJi0ppmxLVSh6Q==
I have a problem with my switch works perfect in handheld but will not dock, just black screen. the tv output settings only show 480p.
I have used my multimeter around the usb c port and on the following pic i seem to have continuity on the pins marked (sorry for wobbly lines)? I checked the 3 in the pic and seem to have continuity on the lower 2.
I am new to this testing like this so learning as i go a long, would love some input from others who have a working board to hand to tell me if this is normal?
I know my dock works, my tv is fine so it is the switch, changing the usb c port is do-able but a big job, wanted to do that as last resort!
thanks
View attachment 166101
Is that picture of your actual board? If so, unless my eyes are playing up on me, around the USB C connector looks as though it has some corrosion? the water indicator sticker doesn't look like it's been tripped.
Did you happen to have any water damage around that area?
yes thats the board, i haven't spilt anything but possible previous owner?
i will take a closer look, might have to swap the usb c after all!
thanks for a second set of eyes
I have a problem with my switch works perfect in handheld but will not dock, just black screen. the tv output settings only show 480p.
I have used my multimeter around the usb c port and on the following pic i seem to have continuity on the pins marked (sorry for wobbly lines)? I checked the 3 in the pic and seem to have continuity on the lower 2.
I am new to this testing like this so learning as i go a long, would love some input from others who have a working board to hand to tell me if this is normal?
I know my dock works, my tv is fine so it is the switch, changing the usb c port is do-able but a big job, wanted to do that as last resort!
thanks
View attachment 166101
Thanks, I will take apart again tomorrow and test them next.You need to check the PI3USB IC on the back of the board where the signal lines come in from the USB-C port, just above the port are 5 filters check all these for continuity also check the lines for any shorts to ground.
Aslo look inside the usb port to check all the pins are OK
While cleaning a water damaged switch, I ripped of one small SMD component. It flew away and I couldn't find it anywhere.
Can someone name me this component and the correct value? Best regards, arth !!!
is "100k 50 mW 0201" the right naming/ code?