8310 turns off - GSM-Forum

Byte · 06-10-2004, 16:35

Hi..,

Need to know what is could be the fault when the nokia 8310 turns off after 30 sec. ....?

i already changed UEM 3 times ...!!!
and UPP 2 times ...!!!

what else should be the reason ...?

PLS HELP

cellcity · 06-12-2004, 17:45

Bad News Dummy Uem All Turns Phone Of Between 27 And 32 Sec Try To Replace With Origenal Had Same Problem Neerly Changed 20 Dummy Uem On 8310 Replaced With Org And Rebuild Imei With Griffen And Works Good

mohammed · 06-14-2004, 02:01

hi
byte
ok for this problem easy to solve

TRY TO force THE phone to switch on into----> "LOCAL MODE"
if SWITCHERS off after 30 seconds this mean uem faulty or cold solder under it or SIMPLY DAMAGE UEM

if it stays on more then 35seconds THEN u looking at
faulty/damage UPP or flash rom

good luck
keep well
bye

Raheeeeb · 06-14-2004, 08:01

@mohamed
if it stays on more then 35seconds THEN u looking at
faulty/damage UPP or flash rom

what this mean in techincal way how the watch dog enable faild cuz by upp or flash ic

need explain if you please

regards

Max_B · 06-14-2004, 12:47

Quote:

Originally Posted by Byte

Hi..,

Need to know what is could be the fault when the nokia 8310 turns off after 30 sec. ....?

i already changed UEM 3 times ...!!!
and UPP 2 times ...!!!

what else should be the reason ...?

PLS HELP

And did you've checked 32Mhz crystal ? ? ?

Max_B

Byte · 06-14-2004, 15:30

Quote:

Originally Posted by Max_B

And did you've checked 32Mhz crystal ? ? ?

Max_B

As far as i know ....32 mhz crystal did not cause shutting down after 30 sec. ...!!!

wendigo · 06-14-2004, 16:00

32 Mhz crystal not switch off phones after xx seconds

WBR,
\W3nd|g0
Santel Group

Max_B · 06-14-2004, 17:12

OK

I know that in the order of the priorities, it is a matter rather of parts relating to the power such as the uem, the upp or in some cases just the battery impedance to high ...

But I've already repaired one with the same problem, by replacing this part which the cover was crushed .

This is therefore an eventual possibility

Max_B

willy · 06-14-2004, 19:52

remove MCU and also remove flash rom
then press power key, then watch at "MBUS" , is it high or low !

for upper happen, i belive it is UEM !

teefa · 07-23-2004, 00:24

i have the same problem and i changed the UEM
how can i Rebuild Imei With Griffen
please help me

***acyl2000*** · 07-23-2004, 04:55

Quote:

Originally Posted by teefa

i have the same problem and i changed the UEM
how can i Rebuild Imei With Griffen
please help me

plz check it in griffin support section u'll get all information there

06-10-2004, 16:35	#1 (permalink)
Byte Registered User Join Date: Sep 2003 Location: Palestine Age: 50 Posts: 1,951 Member: 39208 Status: Offline Thanks Meter: 152	8310 turns off Hi.., Need to know what is could be the fault when the nokia 8310 turns off after 30 sec. ....? i already changed UEM 3 times ...!!! and UPP 2 times ...!!! what else should be the reason ...? PLS HELP

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06-12-2004, 17:45	#2 (permalink)
cellcity No Life Poster Join Date: Mar 2004 Age: 67 Posts: 647 Member: 58052 Status: Offline Thanks Meter: 21	Bad News Dummy Uem All Turns Phone Of Between 27 And 32 Sec Try To Replace With Origenal Had Same Problem Neerly Changed 20 Dummy Uem On 8310 Replaced With Org And Rebuild Imei With Griffen And Works Good

06-14-2004, 02:01	#3 (permalink)
mohammed No Life Poster Join Date: Sep 2002 Location: max232 chip Posts: 690 Member: 16036 Status: Offline Thanks Meter: 5	hi byte ok for this problem easy to solve TRY TO force THE phone to switch on into----> "LOCAL MODE" if SWITCHERS off after 30 seconds this mean uem faulty or cold solder under it or SIMPLY DAMAGE UEM if it stays on more then 35seconds THEN u looking at faulty/damage UPP or flash rom good luck keep well bye

06-14-2004, 08:01	#4 (permalink)
Raheeeeb No Life Poster Join Date: Oct 2001 Location: -------- Age: 55 Posts: 1,009 Member: 7062 Status: Offline Thanks Meter: 126	@mohamed if it stays on more then 35seconds THEN u looking at faulty/damage UPP or flash rom what this mean in techincal way how the watch dog enable faild cuz by upp or flash ic need explain if you please regards

06-14-2004, 16:00	#7 (permalink)
wendigo No Life Poster Join Date: Mar 2002 Location: Inside PolarBox Posts: 4,037 Member: 10286 Status: Offline Sonork: 100.90962 Thanks Meter: 4,353	32 Mhz crystal not switch off phones after xx seconds WBR, \W3nd\|g0 Santel Group

06-14-2004, 17:12	#8 (permalink)
Max_B No Life Poster Join Date: Oct 2002 Location: PARIS Posts: 1,565 Member: 16856 Status: Offline Sonork: 1582037 Thanks Meter: 441	OK I know that in the order of the priorities, it is a matter rather of parts relating to the power such as the uem, the upp or in some cases just the battery impedance to high ... But I've already repaired one with the same problem, by replacing this part which the cover was crushed . This is therefore an eventual possibility Max_B

06-14-2004, 19:52	#9 (permalink)
willy No Life Poster Join Date: Mar 2000 Location: inside NOKIA phone Age: 58 Posts: 1,677 Member: 1060 Status: Offline Thanks Meter: 10	remove MCU and also remove flash rom then press power key, then watch at "MBUS" , is it high or low ! for upper happen, i belive it is UEM !

07-23-2004, 00:24	#10 (permalink)
teefa Freak Poster Join Date: May 2003 Location: Egypt - Elmahalla Elkobra Age: 41 Posts: 416 Member: 30073 Status: Offline Thanks Meter: 18	i have the same problem and i changed the UEM how can i Rebuild Imei With Griffen please help me