nokia 5130 battery plug after auto set on pllzz help - GSM-Forum

$sumitgsm$ · 05-19-2011, 08:36

nokia 5130 battery plug after auto set on pllzz help

bablu1983 · 05-19-2011, 09:12

Quote:

Originally Posted by $sumitgsm$

nokia 5130 battery plug after auto set on pllzz help

1st clean pcb
2sd replace 2 keypad ic
try one by one
hope solve ur problem

**.:SARCAR:.** · 05-19-2011, 11:13

check power on keypad via multimeter weather it's shorted with ground or not , if shorted with ground remove or replace keypad esd filters then check.

if not solve d problem after replace keypad esd filter u need to replace avilma.

post result

mobilemastersdg · 05-19-2011, 20:04

it is actual reason of this problems

1. remove keypad ic which is related on power key ,if set not on automatic then its 100% sure that avilma , betty sections is ok.put new keypad ic and its ok.

2.if after remove key pad ic stil the problem same, then problem in power on track .that means in power tracks some filter capacitors or vdr getting leakage short and that is why power key voltage getting ground and the set automatic power on.

3. before all you must look that pcb is water damage or not.

4.after all you have to change betty ,avilma

05-19-2011, 08:36	#1 (permalink)
$sumitgsm$ Freak Poster Join Date: Mar 2011 Posts: 320 Member: 1539798 Status: Offline Sonork: 12345 Thanks Meter: 21	nokia 5130 battery plug after auto set on pllzz help nokia 5130 battery plug after auto set on pllzz help

05-19-2011, 20:04	#4 (permalink)
mobilemastersdg Freak Poster Join Date: Apr 2011 Posts: 106 Member: 1553201 Status: Offline Thanks Meter: 9	do this you will succsess it is actual reason of this problems 1. remove keypad ic which is related on power key ,if set not on automatic then its 100% sure that avilma , betty sections is ok.put new keypad ic and its ok. 2.if after remove key pad ic stil the problem same, then problem in power on track .that means in power tracks some filter capacitors or vdr getting leakage short and that is why power key voltage getting ground and the set automatic power on. 3. before all you must look that pcb is water damage or not. 4.after all you have to change betty ,avilma

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05-19-2011, 11:13	#3 (permalink)
.:SARCAR:. Moderator Join Date: Jul 2006 Location: Midnapore,West-Bengal,India Posts: 5,402 Member: 322206 Status: Offline Sonork: 100.1594813/.:SARCAR:. Thanks Meter: 1,350	check power on keypad via multimeter weather it's shorted with ground or not , if shorted with ground remove or replace keypad esd filters then check. if not solve d problem after replace keypad esd filter u need to replace avilma. post result