Recent content by thomamagic

With battery connect too?

But dont have see broken trace with microscope

Continuity is good between this pins its for that is strange. I test tuesday with jumper beetween this point

"When I should believe you?" Yes because when battery is plugged on pin 5 J5150 i have 3.28V but on pin R5150 i have 0V is strange I have make permanent short on R5150 and same. Not charge too

SYS_DETECT : 3.7V SYS_DETECT_L : 0V i have shortt R5150 and same i have 3.2V on pin 5 J5150 only whith battery connected

oh, SYS_DETECT_L : 3.28V after replace UD201 idea?

SYS_DETECT_L : 3.28V now but not charge

i have test again with 3 battery (2 compatible and 1 original) same

have replace UD201 and now have 3v3 on I2C_SMC_PWR_3V3_SCL i see the percentage now but when plug charger don't charge i have 19V and when start and logged bettween 0.165A and 0.3A

for UD201 : pin 2 : I2C_SMC_PWR_SCL : 0.032 in diode and 0V pin 4 : I2C_SMC_PWR_SDA : 0.335 in diode and 1v22 pin 5 : I2C_SMC_PWR_3V3_SDA : 0.523 in diode and 3V24 pin 6 : I2C_SMC_PWR_3V3_SCL : 0.677 in diode and 0.8V

For UD200 / pin 2 : I2C_SMC_PWR_1V8_SCL : 0.520 in diode and 1V78 pin 3 : I2C_SMC_PWR_1V8_SDA : 0.553 in diode and 1V78 pin 4 : I2C_SMC_PWR_SDA : 0.377 in diode and 1V22 pin 5 : I2C_SMC_PWR_SCL : 0.032 in diode and 0V Abnormal for pin 5 i have replace UD200 and RD200 same

test replace Q5155 and same

SYS_DETECT / 3.74v SYS_DETECT_L / 0V

hello i have 820-02016 mainboard battery is not detect, think info battery have problem no short on pin 1/2/3/4/5 on J5150 when i put new battery compatible or original not charging and 0% but when i remove usb-c cable machine stay lit if i remember i need make jump between 2 pins

sorry model mainboard is 820-02899