5110 dead,but flash is ok,can read n write - GSM-Forum

fiZ · 10-02-2002, 11:31

UI module is ok
and also charging is ok,but don't switch on

fiZ · 10-03-2002, 06:45

charging shows on displey,but don't switch on?

fiZ · 10-04-2002, 07:03

help

b0ba · 10-04-2002, 20:58

Here is Service Manual: http://eh.student.utwente.nl/%7Eland...nokia/5110.rar
Login: mobile
Password: elibom

Download manual and refer to chapter: Disassambley And Troubleshooting Instructions, then Power doesn't stay on or phobne is jammed.

I hope it will help.

WBR B0BA

olegario · 10-04-2002, 22:51

If phone show's charging - try to change upper PCB or just Start Up button!

fiZ · 10-05-2002, 07:02

to Boba: if I had osscilator,I so and has done,thank you

fiZ · 10-05-2002, 07:03

Olegario,I tried to change UI module,but problem is not solved

olegario · 10-05-2002, 07:18

Try to check/solder battery contact's , is there 3,6v at start up button? check/solder/clean contacts between PCB's and pads on upper module

fiZ · 10-05-2002, 07:24

I even has taken working telephone and has putted there this do not working PCB,but the same problem,also all contacts are cleaned.

willy · 10-05-2002, 15:06

Fiz

make 2 wire out ,
1 wire to B+
other wire from BTEMP

then put your battery, and connect that two wire (short) for 1 sec,
see phone power up or not !

Willy

10-02-2002, 11:31	#1 (permalink)
fiZ Freak Poster Join Date: Feb 2002 Location: nokia Posts: 203 Member: 9626 Status: Offline Thanks: 0 Thanked 0 Times in 0 Posts	5110 dead,but flash is ok,can read n write UI module is ok and also charging is ok,but don't switch on

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10-03-2002, 06:45	#2 (permalink)
fiZ Freak Poster Join Date: Feb 2002 Location: nokia Posts: 203 Member: 9626 Status: Offline Thanks: 0 Thanked 0 Times in 0 Posts	charging shows on displey,but don't switch on?

10-04-2002, 07:03	#3 (permalink)
fiZ Freak Poster Join Date: Feb 2002 Location: nokia Posts: 203 Member: 9626 Status: Offline Thanks: 0 Thanked 0 Times in 0 Posts	help

10-04-2002, 20:58	#4 (permalink)
b0ba No Life Poster Join Date: Oct 2001 Location: No route to host. Age: 33 Posts: 902 Member: 6772 Status: Offline Thanks: 1 Thanked 17 Times in 6 Posts	Here is Service Manual: http://eh.student.utwente.nl/%7Eland...nokia/5110.rar Login: mobile Password: elibom Download manual and refer to chapter: Disassambley And Troubleshooting Instructions, then Power doesn't stay on or phobne is jammed. I hope it will help. WBR B0BA

10-04-2002, 22:51	#5 (permalink)
olegario Insane Poster Join Date: Sep 2002 Location: lithuania Age: 40 Posts: 78 Member: 15224 Status: Offline Thanks: 0 Thanked 0 Times in 0 Posts	If phone show's charging - try to change upper PCB or just Start Up button!

10-05-2002, 07:02	#6 (permalink)
fiZ Freak Poster Join Date: Feb 2002 Location: nokia Posts: 203 Member: 9626 Status: Offline Thanks: 0 Thanked 0 Times in 0 Posts	to Boba: if I had osscilator,I so and has done,thank you

10-05-2002, 07:03	#7 (permalink)
fiZ Freak Poster Join Date: Feb 2002 Location: nokia Posts: 203 Member: 9626 Status: Offline Thanks: 0 Thanked 0 Times in 0 Posts	Olegario,I tried to change UI module,but problem is not solved

10-05-2002, 07:18	#8 (permalink)
olegario Insane Poster Join Date: Sep 2002 Location: lithuania Age: 40 Posts: 78 Member: 15224 Status: Offline Thanks: 0 Thanked 0 Times in 0 Posts	Try to check/solder battery contact's , is there 3,6v at start up button? check/solder/clean contacts between PCB's and pads on upper module

10-05-2002, 07:24	#9 (permalink)
fiZ Freak Poster Join Date: Feb 2002 Location: nokia Posts: 203 Member: 9626 Status: Offline Thanks: 0 Thanked 0 Times in 0 Posts	I even has taken working telephone and has putted there this do not working PCB,but the same problem,also all contacts are cleaned.

10-05-2002, 15:06	#10 (permalink)
willy No Life Poster Join Date: Mar 2000 Location: inside NOKIA phone Age: 47 Posts: 1,678 Member: 1060 Status: Offline Thanks: 0 Thanked 9 Times in 8 Posts	Fiz make 2 wire out , 1 wire to B+ other wire from BTEMP then put your battery, and connect that two wire (short) for 1 sec, see phone power up or not ! Willy