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Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > Various > Siemens-Benq > Siemens Hardware Repair Area

Siemens Hardware Repair Area all about Hardware Repairing you can get if here.

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Old 07-15-2004, 08:12   #1 (permalink)
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A50 Dead after high voltage :)

some one tried to power on phone using a power supplier & 15V
now phone is dead!

any one has any simple solution to repair it?
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Old 07-15-2004, 13:31   #2 (permalink)
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Try To Change Dialog Chip And Charger Controler.
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Old 07-16-2004, 08:18   #3 (permalink)
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@ VsH-Gsm

Try power ic and charging ic also check PA you will need to check for any short circuit on the Vbatt line
try find A50 service manual / schematics

Regards D.
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Old 08-15-2004, 02:41   #4 (permalink)
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1.replace another battery on phone.
2. replace phone capacitors and check CPU for unsoldered damaged.

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