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Lenovo K900 Charging Ways Solution

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Lenovo K900 Charging Ways Solution

Post by anthonykhor on 21/9/2014, 10:34 am

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Re: Lenovo K900 Charging Ways Solution

Post by milos_ladni on 26/6/2015, 11:43 am

Hello,
What is this, how can it help with charging issue..??
My phone also has charging issue.. Sometimes it is charging sometimes show flash icon but not charging.. sometimes discharging when i plug it on charger..Sad
I do not know what is problem..
I sent it to two different services but without success, they sad that phone has problem with motherboard..
They also sad that it is not problem with usb connector and with battery but a am not sure if they are i right..

Regards,
Milos


Last edited by milos_ladni on 26/6/2015, 11:51 am; edited 1 time in total (Reason for editing : Explane my problem)

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Re: Lenovo K900 Charging Ways Solution

Post by anthonykhor on 27/6/2015, 7:53 pm

milos_ladni wrote:Hello,
What is this, how can it help with charging issue..??
My phone also has charging issue.. Sometimes it is charging sometimes show flash icon but not charging.. sometimes discharging when i plug it on charger..Sad
I do not know what is problem..
I sent it to two different services but without success, they sad that phone has problem with motherboard..
They also sad that it is not problem with usb connector and with battery but a am not sure if they are i right..

Regards,
Milos
hi, your can try replace the charging ribbon full set.
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Re: Lenovo K900 Charging Ways Solution

Post by milos_ladni on 30/6/2015, 2:55 pm

Tnx. i will try and report to you...

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Re: Lenovo K900 Charging Ways Solution

Post by milos_ladni on 30/6/2015, 4:29 pm

Hello again,
I found out that one data wire (i im not sure which DP or DM) interruption depending on the position of USB cable.
So, power supply and GND are good..
Can this be the reason of my issue..?

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Re: Lenovo K900 Charging Ways Solution

Post by anthonykhor on 30/6/2015, 6:05 pm

milos_ladni wrote:Hello again,
I found out that one data wire (i im not sure which DP or DM) interruption depending on the position of USB cable.
So, power supply and GND are good..
Can this be the reason of my issue..?
hi, this dose not mean no problem, you need replace ribbon first.
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Re: Lenovo K900 Charging Ways Solution

Post by milos_ladni on 24/7/2015, 11:00 am

Hello anthonykhor,
Finally i replaced the charging ribbon full set and repaired my phone.
Thank you very much.
Regards,

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Re: Lenovo K900 Charging Ways Solution

Post by jeneva07 on 1/6/2016, 11:59 am

Hello
I found vbus is ground
please hlp my case... tq

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Re: Lenovo K900 Charging Ways Solution

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