Lenovo G50-80 (ACLU3/ACLU4 NM-A361 Rev.:1.0)
Hello, someone have Lenovo G50-80 (ACLU3/ACLU4 NM-A361 Rev.:1.0) schematic?
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Hi, everyone.
I have this notebook that won't charge.
In Windows, the charger icon doesn't appear on the battery, but the charger turns on the notebook normally.
PU301:
Pin 5 (ACOK) - 5.97v
Pin 6 (ACDET) - 1.83v (should have 2.6)
Pin 16 (REGN) - 6v
PQ308 has no gate voltage, so it doesn't drive PQ309 low
With the battery connected, its voltage goes the reverse way to the jack, having 14v and not 20v:
PQ301 e PQ302
Pinos 1,2,3 14v
Pino 4 5v
Pinos 5,6,7,8 com 14v... -
Lenovo 80e5 g50-80 ACLU3/ACLU4 NM-A361 rev.1.0
hello I would like some help, my laptop Lenovo 80e5 g50-80 ACLU3 / ACLU4 NM-A361 rev.1.0 does not turn on. when I insert power the led4 flashes and the fan moves a little. I only found the diagram pdf 2014-09 -10 REV0.4. I would need for BoardViewer the version for my ACLU3 / ACLU4 NM-A361 rev.1 and also schematic pdf. Also doing measurements with the multimeter I find on the line + 1.35_VGS to ground 6.06 ohm. According to me too low.
am I facing a short circuit?
that line affects the rams soldered on the board
thank... -
Hello,
Lenovo G50-80 (ACLU3/ACLU4 UMA NM-A362) Rev 1.0
With battery laptop work perfectly ! But with charger no power and not charging ! What can be the problem??
Direct from Charger PIN no connect to laptop: 20.v
PQ301 (4407A)
Drain: 20v - 19v 17v fluctuating
source: 19v - 18 -16v fluctuating
Gain: 19v - 18 -16v fluctuating
PQ302(4483a)
Drain: 2.5v then 5 then 10v then 11v sometimes18 then again 2.5v again and again..
source: 19v - 18 -16v fluctuating
Gain: 19v - 18 -16v fluctuating -
Forum this lenovo just charge when is off and when the battery is nearly 50% laptop shut down
Any idea how start the revisión thx -
Hello, can anyone help please....Lenovo G50, PL701 and PL303 short to GND laptop dead
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