nokia 300 shutdown when insert sim - GSM-Forum

bharatg · 07-31-2013, 14:42

hi friends ..

i have asha 300 which comes with critical issue.... when i insert sim card to phone it got suddenly shutoff if we start without simcard it running well .. but when we make imergency call without sim it shutoff ..
now i already flash with latest version and remove speaker and test it also... other function are totaly work fine ...pcb is so clean no little water damaged too... i think it is PFO(RF) folt ??

if anybody face and solved this type of issue please guide me..

thanks

**.:SARCAR:.** · 07-31-2013, 20:26

dial 112 without sim inserted & check mobile gets off or not . if mobile off during this emergency number dial then it's should be for hardware problem .
PA should faulty , connect mobile with external psu & measure current consumption in tx mode.

hitech care · 08-01-2013, 05:45

@sarac bro what is psu??????

bharatg · 08-01-2013, 06:11

Quote:

Originally Posted by HITECH GALLERY

@sarac bro what is psu??????

PSU = Power Supply Unit

bigbony · 08-01-2013, 06:31

i think problem in PA,
try rehot or replace PA...

07-31-2013, 14:42	#1 (permalink)
bharatg Freak Poster Join Date: Jul 2006 Location: jamnagar Posts: 326 Member: 321534 Status: Offline Thanks Meter: 18	nokia 300 shutdown when insert sim hi friends .. i have asha 300 which comes with critical issue.... when i insert sim card to phone it got suddenly shutoff if we start without simcard it running well .. but when we make imergency call without sim it shutoff .. now i already flash with latest version and remove speaker and test it also... other function are totaly work fine ...pcb is so clean no little water damaged too... i think it is PFO(RF) folt ?? if anybody face and solved this type of issue please guide me.. thanks

07-31-2013, 20:26	#2 (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	dial 112 without sim inserted & check mobile gets off or not . if mobile off during this emergency number dial then it's should be for hardware problem . PA should faulty , connect mobile with external psu & measure current consumption in tx mode.

08-01-2013, 05:45	#3 (permalink)
hitech care No Life Poster Join Date: Nov 2012 Location: Ek India Happy Wala.. :-) Posts: 2,828 Member: 1834832 Status: Offline Thanks Meter: 1,450	@sarac bro what is psu??????

08-01-2013, 06:31	#5 (permalink)
bigbony Major Poster Join Date: Jul 2012 Location: Indonesia Posts: 49 Member: 1784105 Status: Offline Thanks Meter: 18	i think problem in PA, try rehot or replace PA...