nokia 6020 no battery backup - GSM-Forum

raqib · 05-16-2008, 10:01

I have nokia 6020 i change step by step 3 battery but charge empty within 6 hour , any expert give this solution

Byte · 05-16-2008, 12:18

hint 1: check voltages inside pcb, you may find some voltage is low! this will indicates some problem in other part!, for ex., if you find a low voltage in vcore this means problem in CPU!

hint 2 :try disconnect PA power supply, if problem solved then you need to change pa!

Byte

manyosa · 05-16-2008, 17:17

Try to change PA first

gsm-lover · 05-16-2008, 19:27

i think byte soloution is right

**.:SARCAR:.** · 05-16-2008, 19:36

yes I think PA is faluty but check bat connector for shortge check short capasitors clean the pcb in u/s cleaner

post result

05-16-2008, 10:01	#1 (permalink)
raqib Junior Member Join Date: Nov 2007 Posts: 25 Member: 630822 Status: Offline Thanks Meter: 5	nokia 6020 no battery backup I have nokia 6020 i change step by step 3 battery but charge empty within 6 hour , any expert give this solution

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05-16-2008, 12:18	#2 (permalink)
Byte Registered User Join Date: Sep 2003 Location: Palestine Age: 50 Posts: 1,951 Member: 39208 Status: Offline Thanks Meter: 152	hint 1: check voltages inside pcb, you may find some voltage is low! this will indicates some problem in other part!, for ex., if you find a low voltage in vcore this means problem in CPU! hint 2 :try disconnect PA power supply, if problem solved then you need to change pa! Byte

05-16-2008, 17:17	#3 (permalink)
manyosa No Life Poster Join Date: May 2006 Location: Tanzania Posts: 1,562 Member: 271974 Status: Offline Thanks Meter: 97	Try to change PA first

05-16-2008, 19:27	#4 (permalink)
gsm-lover Freak Poster Join Date: Jan 2008 Location: in the deepness of heart Age: 41 Posts: 445 Member: 684493 Status: Offline Thanks Meter: 24	i think byte soloution is right

05-16-2008, 19:36	#5 (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	yes I think PA is faluty but check bat connector for shortge check short capasitors clean the pcb in u/s cleaner post result