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Old 19-08-10, 12:33 PM   #1
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update. Chaina letest hardwear solution 2010


DOWNLOAD



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Last edited by ...::GSM420::...; 19-08-10 at 12:41 PM.
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Old 19-08-10, 12:37 PM   #2
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Default Re: Chaina letest hardwear solution 2010

DOWNLOAD
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Old 19-08-10, 01:14 PM   #3
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Default Re: Chaina letest hardwear solution 2010

china 6303 charging ok but not save. solution need
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Old 26-08-10, 09:41 AM   #4
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Default Re: Chaina letest hardwear solution 2010



Repair your china dead phone with a power supply(DC Supply)


Repair your china dead phone with a power supply(DC Supply)
How do you can repair your china(chip) dead phone with a power supply(DC Supply).

I share here my some idea .

(1) 1st check dead board via volt miter have short or not? if not shot you can go ahead for next step.

(2) take power supply war and connect phone v+ with power supply v+ and v- with phone v-.
(3) press phone power button and see phone volt reading........its show what ?

(4) if power supply reading nothing i mein reading0.00 change cristal clock ....then check volt . all is ok set must go on ,cause main ic not found power 4 this missing.

(5) if power supply do reading 4-6 its 1st try to format or flash ....if set not open ..then re-hit power ic with hot air and solder pest.
all is ok set must go on.
(6) if power supply reading 35-45 reading ....its must be flash ic(Ram) problem ....now re solder flash ic with hot air .
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Old 26-08-10, 09:41 AM   #5
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Default Re: Chaina letest hardwear solution 2010



Sprint 7700 RX TX gnd


Sprint 7700 RX TX GND PIN Solution
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Old 26-08-10, 09:42 AM   #6
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Default Re: Chaina letest hardwear solution 2010

E-tel M77A Dual SIM Way Solution
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Old 26-08-10, 09:43 AM   #7
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Default Re: Chaina letest hardwear solution 2010

China Mobile t33i Charging Way Tested


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Old 26-08-10, 09:44 AM   #8
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Default Re: Chaina letest hardwear solution 2010

Invalid Charger Solution
First Try To Change Charger if not work
Remove Or Change Two Black Color Resistor near R22.
100% Tested
A Lot Of Set.

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Old 26-08-10, 09:44 AM   #9
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Default Re: Chaina letest hardwear solution 2010

New China Mobile Hardware Solution
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Old 26-08-10, 09:45 AM   #10
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Default Re: Chaina letest hardwear solution 2010

Sprint 7700 Insert Sim Solution 1000%
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