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Author Topic: lenovo x120 matot  (Read 1511 times)

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maxsim86

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lenovo x120 matot
« on: July 16, 2013, 06:50:15 AM »
salam semua , mohon bantuan jika ic 3v dan 5v vin nya gak ada tegangan bermaksud ic itu rusak?


 :sorry

red_apache

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Re: lenovo x120 matot
« Reply #1 on: July 16, 2013, 08:52:28 PM »
Belum tentu gan ic 3-5v rusak...
Masih perlu ditelusuri lagi tegangannya... :exe

maxsim86

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Re: lenovo x120 matot
« Reply #2 on: July 19, 2013, 10:37:19 AM »
biasanya tegangan pergi kemana selepas charger dicocok.. belum dapt petunjuk gan.. mohon info. udah dichek selepas bahagian adapter masuk udah ada tegangan 20v . udah dicheck fuse, juga dicheck diodenya ok .. hurmm bingung :stress

maxsim86

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Re: lenovo x120 matot
« Reply #3 on: July 24, 2013, 01:24:59 PM »
up lagi topik ni master

maxsim86

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Re: lenovo x120 matot
« Reply #4 on: July 25, 2013, 08:02:33 AM »
selamat pagi semua.. mohon pencerahan semua, udah di check tapi tegangan jika tegangan 20v tiada gimana ya.. bahagian mana perlu ditelusuri lagi..  :cari

LightTechComp

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Re: lenovo x120 matot
« Reply #5 on: August 17, 2013, 07:59:31 AM »
buka schematic, trace mundur mas. buka halaman ic charger, cek tegangan input dan outputnya, harusnya ada tegangan 19-20v (CMIIW).

maxsim86

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Re: lenovo x120 matot
« Reply #6 on: August 26, 2013, 11:02:58 AM »
 :thanks terima kasih nya.. dicoba dahulu..hehe

Forum Laptop717

Re: lenovo x120 matot
« Reply #6 on: August 26, 2013, 11:02:58 AM »