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Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > ZTE > ZTE Hardware Repair

ZTE Hardware Repair here you can get all the Hardware Repair information

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Old 07-19-2014, 23:16   #1 (permalink)
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zte ICE


hI

zte ICE came to me
Owner told me that he tried to charge it with a CHINESE charger.He used chinese charger for a long time.He tried to charged it one day and thats its.It never powered up!

The phone seems shorted.I conect to power suply and it gives me 0.6 ampere without press any button...sometimes goes even to 0,8 ampere

Any clue which IC is faulty?
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Old 07-19-2014, 23:56   #2 (permalink)
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Heres what i found on Power IC..Faulty line??

[IMG][/IMG]
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Old 07-22-2014, 23:20   #3 (permalink)
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try to remove this ic and chk that shortage gone or not ?
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Old 07-23-2014, 12:51   #4 (permalink)
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i removed it..

Put the phone to power suply...

Needle shows no movement...Press the power button needle shows no movement...

I oreder some power ic the same as that
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Old 07-25-2014, 01:43   #5 (permalink)
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post full pcb pic
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Old 07-28-2014, 01:16   #6 (permalink)
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I have digital and analog mutimeter...Dont have spectrum analyzer


Anything you can say it would great help

Heres the PCB ...I can reball the power ic and put it back just to mesaure if you wish that.

Here

[IMG][/IMG]
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Old 07-28-2014, 03:52   #7 (permalink)
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is there any model number written on back of mobile , because with zte ice google show no result
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Old 07-28-2014, 09:05   #8 (permalink)
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yes i know there is only IMEI,Serial Number...Maybe we can find model code with IMEI and serial but i have search and nothing ..Maybe you know something with this codes.

also there is UMTS and GSM codes at back and of corse the sticker says ICE on top
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