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Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > iPhone ,iPod & iPad (Apple Inc. Products) > iPhone, iPad, iPod Hardware Repair


iPhone, iPad, iPod Hardware Repair Hardware Repair discussions for iPhone, iPod , iPad & Apple Products, help, guides.

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Old 12-21-2014, 15:28   #1 (permalink)
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Exclamation iPhone 4 just power on with Power supply on 4,4 Volt


Hallo Friends,

i have iPhone 4 dont startet up with Battery, when i connect to the cabel, i can see the Apple, when i connect the power supply with Voltage >= 4,4 or 4.3 Volt to the Battery connector the iPhone startet up and work normaly ! i mesure on the battery conector :
- to + = 1400
+ to - = 407

i know that ther a condensator is not working well, should i take every condensator out and test it ? ( i mean condensator that direkt connected to BATT_VCC like C36_RF C11_RF C59_RF .... )

pls i need advise
bes regards

Last edited by Fouadboden; 12-21-2014 at 15:35.
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Old 12-21-2014, 15:49   #2 (permalink)
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bro. first try to change another battery.............
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Old 12-21-2014, 16:06   #3 (permalink)
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Quote:
Originally Posted by bhogpurmail View Post
bro. first try to change another battery.............
hallo Bro,
i changed another battery with 100% ,
its workin on another phone !
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