In resistance its completx shorted to ground.
I dont have a good Multimeter so it Shows only shorted to ground.
Sorry for my late answer :|...
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Acer E1 572G no power (dead)
Hi everyone,
i have this laptop it is completely dead.
V5WE2 LA-9531P
No 3.3 or 5v
VCC is ok 19v
PU401 blew up rails to coil and jumper PJ401
tried to replace IC but it has a burned pin underneath making IC unusuable
Short on PJ401
all other pins from the IC area seem ok
PJ401 = 2 oms
bought a buck converter from ebay
when soldering out + from buck converter to PJ401 and powering up :
The Coil from the buck converter is getting crazy hot and the CPU is getting slightly warm.
I cant check the...
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Oh sry i wrote it wrong in my Thread i connected it to pin 10. The resistance of pin 5 is 002. But what is the difference in the schmeatic it says SY8208B and not SY8208A......
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Acer aspire e1 572g dead
Hey Forum,
I have a dead Acer Laptop from a friend. Find out that its a Mobo fault because Screen is working on other mobo and there are 19V on Power Jack that are going over the two Mosfets into the Mobo. So its actually charging too but no matter what i Do the leds wont come on. So i went over to the 5v and 3v Section and there is nothing at both. The 5v Rail is okay so no short but at the 3v Rail theres a short at PJ401 and on both sides from the Coil PL402 but on the capacitors there is no short. So i found a 19V 3.42Amps Charger (it works) plugged it into the Mobo and the Step...2 PhotosLast edited by SMDFlea; 12-28-2023, 12:37 PM.
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