I got a dead capacitor near M92T36. I found a picture that describes components’ values near the IC in the post ‘[INFO] Board diagram and part numbers’.
However, I found out that the components’ layout was slightly different than mine also values.
Can someone please measure the capacitor’s value in the red circle?
FYI, my board is HAC-CPU-01
Thank you in advance.
From my measuring the cap should have 0.01µF.
Here should be a same layout M92t area, which also states 10nf/0.01uf cap there
@jkyoho
I’ve applied 10nf but My Switch doesn’t turn on.
I measured the resistor under the capacitor(red circle) and it has 220k ohm which is different from the post you linked.
@Calvin
Does your board have the same layout?
My board is an HAC-CPU-10 and at the resistor I could measured 220k ohm.
This should be the lines to the mosfets which enable charging power to the bq. Does the Switch power on with a charged battery?
I borrowed a Switch from my friend and connected the battery.
I cannot confirm whether the screen is on (because the switch became unable to turn on while I repair the backlight FPC with a ripped-off soldering pad) or off.
however, my USB tester shows no changes with the battery and power button push.
I assumed the cause is the capacitor because it was felt off. Now I concern the capacitor is just one of the results of unknown causes.
