t20 gets hot when battery is inserted - GSM-Forum

bruce77 · 12-10-2004, 19:36

I have ericsson t20, when you put battery, phone will be hot and somtimes it gets cool. what is the problem to this and the way to solve it please, and it also displays "no network" sometimes.

thanbks

Ped · 12-10-2004, 19:49

power amp has failed and needs replacing.
ped

DMD · 12-10-2004, 22:36

Bruce77

Change P.A
Black component at the top of the handset its a conexant P.A

Regards D.

bruce77 · 12-11-2004, 13:31

how can i replace this PA because i don't have any spare one and it is not selling here in my market yet. is there any other trick to solve this problem

imak · 12-11-2004, 15:13

Hi brucc77

I have the same/similar problem with my T28S - see my posting on T28S no access and CPU. According to my repairman, it is the CPU. But I forgot to ask him whether it's PA + CPU problem, or just the CPU.

I would like to know the solution too. Please post if you get yours fixed.

12-10-2004, 19:36	#1 (permalink)
bruce77 Insane Poster Join Date: Oct 2004 Location: Lagos, Nigeria Age: 51 Posts: 76 Member: 84978 Status: Offline Thanks Meter: 1	t20 gets hot when battery is inserted I have ericsson t20, when you put battery, phone will be hot and somtimes it gets cool. what is the problem to this and the way to solve it please, and it also displays "no network" sometimes. thanbks

12-11-2004, 15:13	#5 (permalink)
imak Junior Member Join Date: Nov 2004 Age: 64 Posts: 6 Member: 94307 Status: Offline Thanks Meter: 0	T20 gets hot Hi brucc77 I have the same/similar problem with my T28S - see my posting on T28S no access and CPU. According to my repairman, it is the CPU. But I forgot to ask him whether it's PA + CPU problem, or just the CPU. I would like to know the solution too. Please post if you get yours fixed.

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
e65 gets hot when battery is inserted!!!!!	kaino147	Nokia Hardware & Hardware Repair	2	07-29-2007 13:21
Nokia 6230: Noise when battery is inserted	smartmod.de	Nokia Hardware & Hardware Repair	5	06-04-2007 16:54
6230 lights up when battery is inserted?	jtg	Nokia Hardware & Hardware Repair	7	08-26-2006 16:00
3310 vibrates when battery is inserted	gsmwiz	Nokia Hardware & Hardware Repair	5	01-14-2006 09:28
8910i test mode when battery is inserted	xDAN	Nokia Hardware & Hardware Repair	0	03-18-2005 16:23

12-10-2004, 19:49	#2 (permalink)
Ped No Life Poster Join Date: May 2004 Location: UK Age: 52 Posts: 1,166 Member: 86956 Status: Offline Thanks Meter: 104	power amp has failed and needs replacing. ped

12-10-2004, 22:36	#3 (permalink)
DMD No Life Poster Join Date: Jun 2002 Location: CTSA Age: 46 Posts: 2,194 Member: 12660 Status: Offline Thanks Meter: 7	Bruce77 Change P.A Black component at the top of the handset its a conexant P.A Regards D.

12-11-2004, 13:31	#4 (permalink)
bruce77 Insane Poster Join Date: Oct 2004 Location: Lagos, Nigeria Age: 51 Posts: 76 Member: 84978 Status: Offline Thanks Meter: 1	how can i replace this PA because i don't have any spare one and it is not selling here in my market yet. is there any other trick to solve this problem