A50 Dead after high voltage :) - GSM-Forum

VsH-GsM · 07-15-2004, 08:12

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?

NELU-GSM · 07-15-2004, 13:31

Try To Change Dialog Chip And Charger Controler.

DMD · 07-16-2004, 08:18

@ 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.

bestman · 08-15-2004, 02:41

1.replace another battery on phone.
2. replace phone capacitors and check CPU for unsoldered damaged.

bestman.

07-15-2004, 08:12	#1 (permalink)
VsH-GsM Banned Join Date: Nov 2001 Location: IRAN Age: 38 Posts: 3,679 Member: 7444 Status: Offline Sonork: 100.99999 Thanks Meter: 10,013	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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07-15-2004, 13:31	#2 (permalink)
NELU-GSM No Life Poster Join Date: Feb 2002 Location: SIBIU Posts: 563 Member: 9411 Status: Offline Thanks Meter: 16	Try To Change Dialog Chip And Charger Controler.

07-16-2004, 08:18	#3 (permalink)
DMD No Life Poster Join Date: Jun 2002 Location: CTSA Age: 46 Posts: 2,194 Member: 12660 Status: Offline Thanks Meter: 7	@ 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.

08-15-2004, 02:41	#4 (permalink)
bestman No Life Poster Join Date: Apr 2004 Age: 49 Posts: 1,271 Member: 61294 Status: Offline Thanks Meter: 49	1.replace another battery on phone. 2. replace phone capacitors and check CPU for unsoldered damaged. bestman.