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Old 12-27-2017, 06:28 AM   #18
Senior Member
Join Date: Feb 2011
Posts: 106
Default Re: Lenovo Yoga 2 Pro schematic and boardview

with PQ33 removed, no batt. getting below readings

at PQ4 -- pin4 =1.8v; pin1=20.2v; pin5=20.2
at PQ33 -- pin4 = 1.2v pin1=1.1v; pin5=20.2

at pu10, pin26 (sgate) =1.3v
i checked pq33 (p-channel), in diode mode drain-source is 0.545
pq33 seems normal.
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