Palhano
Member
Perfect board. No oxidation.
Does not work before starting MacOs. I changed the trackpad flex, it didn't work.
I checked the resistors near U4801, they are OK.
BUTTON_DISABLE - 0v
Smc_lid - 3.3v
PP3V3_S3_PSOC - 2.1v (weird)
USB_TPAD_N - 0.500 and 0v diode mode
USB_TPAD_P - diode mode 0.530 and 0v
TPAD_VBUS_EN - diode mode 0.730 and 2.2v
Some help?
Does not work before starting MacOs. I changed the trackpad flex, it didn't work.
I checked the resistors near U4801, they are OK.
BUTTON_DISABLE - 0v
Smc_lid - 3.3v
PP3V3_S3_PSOC - 2.1v (weird)
USB_TPAD_N - 0.500 and 0v diode mode
USB_TPAD_P - diode mode 0.530 and 0v
TPAD_VBUS_EN - diode mode 0.730 and 2.2v
Some help?