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dimanche 24 avril 2016

Galaxy S2 i9100 troubleshooting hardware issues

Hi,

let's continue here to avoid spamming the twrp thread.

assumption: the device is i9100.

-set multimeter to measure resistance. resistance setting is usually mark with a capital omega (Ω) on the multimeter, corresponding to Ohm, the SI resistance unit.
-check multimeter is working by shorting the multimeter leads: it should result in a reading close to zero Ohms.
-remove phone back cover and battery.
-place phone screen facing down on table, usb connector close to you, camera far from you.
-look at the battery connector pins in the phone: number them 1 to 4 from left to right.
-double check that pins 2 and 4 connect to (-) and (+) pins on battery.
-use multimeter to measure resistance between pins 2 and 4 in the phone.
-report approximate resistance value and unit. (exact value is not needed.) note that the value could be "open circuit" (ie: infinite resistance). repeat measure to check for consistency.

i'll away results.


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