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

Sony Ericsson Hardware Repair Post here your Hardware Repairing Hints or Problems with SonyEricsson and Sony Phones.

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Old 11-03-2009, 14:59   #1 (permalink)
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help !!! K850 die !!!!


my phone can't power on !!!
when I press power on power ic chip verry hot ...and no power on ..
I chang power ic ... but still same
can you help me
thanks
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Old 11-06-2009, 07:55   #2 (permalink)
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can you help me... I need
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Old 11-06-2009, 08:07   #3 (permalink)
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bro just remove power ic than chk press power b & chk ur pcb is gone heat up or not then post result
if pcb i not going to heat up then 100% fault in ur pwr ic if not then chk more shot circut....
Thanks
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Old 11-08-2009, 20:22   #4 (permalink)
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reball power ic very care fully..............then flash it
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Old 11-10-2009, 14:24   #5 (permalink)
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remove power ic ...I can't power on...
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Old 11-13-2009, 05:14   #6 (permalink)
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comfirm u change a new,good 1 power ic ???or u check light coil ???some it will effect power ic hot too..if u change power ic and without programme bck imei the phone oso can use ...
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Old 12-04-2009, 09:51   #7 (permalink)
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now phone still can use but no light LCD ...and power ic verry hot...I have chang ic power and light coil but still same
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