Bouba148
New member
water damage around U6500
PPBUS 12.57V but going down after 3-5 sec
PP3V42 : OK but NO green light
Reflowed U7200 now PPBUS OK: 12.57V and green light came then went after unpluggled the charger
S5 Rails OK
S3 Rails NOK when shorting power pads (R5015)
No PM_SLP_S4_L
PM_BATLOW_L: 0V
SMC_RESET_L: 3.414V
SMC_PM_G2_EN: 3.411V
Board turning ON in SMC bypass mode
PPBUS 12.57V but going down after 3-5 sec
PP3V42 : OK but NO green light
Reflowed U7200 now PPBUS OK: 12.57V and green light came then went after unpluggled the charger
S5 Rails OK
S3 Rails NOK when shorting power pads (R5015)
No PM_SLP_S4_L
PM_BATLOW_L: 0V
SMC_RESET_L: 3.414V
SMC_PM_G2_EN: 3.411V
Board turning ON in SMC bypass mode