help t28 discharging battery - GSM-Forum

bruce77 · 10-28-2004, 21:11

i have ericsson t28 which discharges battery and does not retain charging. anyone with solution pls send me. it is very urgent and important. which component need to be changed?

vymiathatch · 11-26-2004, 18:31

it could be PA in 99%

isiaka · 12-08-2004, 19:00

Dear bruce77,
please let us know did changing of PA work in your own case?

elkirf · 05-01-2006, 21:26

I have 24 t28 that bare self charging too i will appreciate if someone could give me the schematic diagram on how to fix this problem.

Tbaba · 05-01-2006, 21:49

Low standby time is definitly PA. But its real funny.. I doubt if you'll get a PA for the t28 now... You could swap from other PCBs though.

10-28-2004, 21:11	#1 (permalink)
bruce77 Insane Poster Join Date: Oct 2004 Location: Lagos, Nigeria Age: 51 Posts: 76 Member: 84978 Status: Offline Thanks Meter: 1	help t28 discharging battery i have ericsson t28 which discharges battery and does not retain charging. anyone with solution pls send me. it is very urgent and important. which component need to be changed?

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
6630 Discharging Battery,Pls help	kaino147	Nokia Base Band 5 ( BB-5 )	3	12-09-2007 15:12
R220 discharging battery with warning low battery	chukky	Samsung Hardware Repair	7	09-06-2006 11:45
3310 discharging battery	Zoio	Nokia Hardware & Hardware Repair	4	04-29-2003 18:46
t28 fast discharge battery	L_DIM	Old Ericsson Phones & Sony Phones	6	02-10-2003 10:54
3210 discharges battery in 3 hours	baz_thrower	Nokia Hardware & Hardware Repair	3	12-30-2002 03:15

11-26-2004, 18:31	#2 (permalink)
vymiathatch Junior Member Join Date: Nov 2004 Age: 40 Posts: 22 Member: 94058 Status: Offline Thanks Meter: 0	it could be PA in 99%

12-08-2004, 19:00	#3 (permalink)
isiaka Insane Poster Join Date: Mar 2004 Location: Nigeria Age: 47 Posts: 65 Member: 59528 Status: Offline Thanks Meter: 0	Dear bruce77, please let us know did changing of PA work in your own case?

05-01-2006, 21:26	#4 (permalink)
elkirf Registered User Join Date: Oct 2004 Age: 43 Posts: 292 Member: 86890 Status: Offline Thanks Meter: 9	I have 24 t28 that bare self charging too i will appreciate if someone could give me the schematic diagram on how to fix this problem.

05-01-2006, 21:49	#5 (permalink)
Tbaba No Life Poster Join Date: Feb 2003 Posts: 635 Member: 22208 Status: Offline Thanks Meter: 9	Low standby time is definitly PA. But its real funny.. I doubt if you'll get a PA for the t28 now... You could swap from other PCBs though.