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 No Life Poster Join Date: Nov 2001 Location: IRAN Age: 27 Posts: 3,685 Member: 7444 Status: Offline Sonork: 100.99999 Thanks: 0 Thanked 9,985 Times in 169 Posts	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?

Thread Tools
Show Printable Version Email this Page
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode

Similar Threads
thread	Thread Starter	Forum	Replies	Last Post
V360 dead for high voltage	Marco López	Motorola Hardware Repair Section	1	07-29-2007 00:27
w810i dead after high volatge applied at charging points	zahid_zadi	Sony Ericsson	2	06-30-2007 10:57
V525 dead after high voltage 9v	Uvedovle	Motorola Hardware Repair Section	2	09-02-2005 18:30
3310 dead after high current	isiaka	Nokia Legacy Phones ( DCT-1 , DCT-2 , DCT-3 , DCT-L )	2	06-13-2005 09:32
C55 dead after hi voltage :(	yohoho	E-Gold Based Phones	0	06-20-2003 15:00

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: 0 Thanked 16 Times in 7 Posts	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: 35 Posts: 2,200 Member: 12660 Status: Offline Thanks: 4 Thanked 7 Times in 7 Posts	@ 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: 38 Posts: 1,271 Member: 61294 Status: Offline Thanks: 0 Thanked 49 Times in 42 Posts	1.replace another battery on phone. 2. replace phone capacitors and check CPU for unsoldered damaged. bestman.