Recent content by neyleralejandro

start copy files when loads 10% machine restarts and show panic screen after that folder mark try good bios no lucky , blank screen try clean me original bios same problem folder mark

Hi, this motherboard comes with no water damage, board looks pristine condition SSD appears in recovery, can be formatted but when machine restarts only shows folder mark all volt from PMIC Piccolo are present. any suggestions?

A friend told me that he had a similar case and that he had to change cd3217, I listened to him and replaced the 4 cd3217 but without luck, it still does not recognize usb devices

yes, battery charge on all usb-c ports. if i connect a usb-c 9 in 1 adapter and connect charger to 9 in 1 adapter and adapter to laptop usb devices are recognize.

diode mode measue are the same a working board :(

hi , again Of course, I measure the voltage by connecting a USB device to the corresponding port. 5V are present on 19 &20pins. I don't remember mentioning the change of the UB740 ic. I don't have the tool

UB700 PP5V_USBCT_VCC 5v UPC_T_5V_EN_R 0V after check UB740 PP3V3_G3H_T 3.3V PM_RSMRST_L 3.3V UPC_T_5V_EN_R 0V UPC_T_5V_EN 0V

update: after replace U5104 touchbar working perfect but no bkl on keyboard also replace U3500 / Q3501 UB700 /QB701 no lucky no usb recognize

Hi bro, ALS is working, L3500 and LB700 V0 when connect device

hi, laptop comes from another shop. board looks good, no water damage owner says keyboard doesnt work , after measure i found DZ6701 reheat, after change DZ6701 keyboard works again. but a lot of problems, touchbar, bcklight keyboard, and usb devices L3500 and LB700 voltage is 0 , with and...

Hello, I received a laptop 820-01700, the touchbar does not work, there is no brightness on the keyboard and it does not recognize the usb ports either. I already restored with dfu in appleconfigurator and always the same result. I also tried another topcase and it makes the same error diode...