djdblaster
New member
Water damaged around battery connector.
Already changed ISL6259 due to lower resistance on CHGR_UGATE. (0.110 vs 0.527 on known good?). It measured around 0.527 after replace. Laptop started, battery not recognized yet.
Checked CHGR_UGATE and it's around 0.110 now.
ISL pins 17/18 (3.9 Ohms) pins 27/28 (20.5 Ohms)
SMBUS_SMC_5_G3_SDA - 0.469
SMBUS_SMC_5_G3_SCL - 0.470
SYS_DETECT_L - 1.699
PPBUS with battery - 0V.
PPBUS without battery - 12.59V.
Did battery just kill two ISL chips?
Already changed ISL6259 due to lower resistance on CHGR_UGATE. (0.110 vs 0.527 on known good?). It measured around 0.527 after replace. Laptop started, battery not recognized yet.
Checked CHGR_UGATE and it's around 0.110 now.
ISL pins 17/18 (3.9 Ohms) pins 27/28 (20.5 Ohms)
SMBUS_SMC_5_G3_SDA - 0.469
SMBUS_SMC_5_G3_SCL - 0.470
SYS_DETECT_L - 1.699
PPBUS with battery - 0V.
PPBUS without battery - 12.59V.
Did battery just kill two ISL chips?
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