2300 strange problem - GSM-Forum

al-gsm · 10-10-2006, 10:39

i have a NOKIA 2300 with a strange problem . the problem is that, as soon i insert the battery the vibrator starts vibrating,the LEDS on and there is no display and circuit becomes very hot.
i tried cleaning the circuit and the basic things but no use . please give a solution

GSM_BLUE · 10-10-2006, 11:13

Quote:

Originally Posted by al-gsm

i have a NOKIA 2300 with a strange problem . the problem is that, as soon i insert the battery the vibrator starts vibrating,the LEDS on and there is no display and circuit becomes very hot.
i tried cleaning the circuit and the basic things but no use . please give a solution

check your pcb!!! for sure its shorte............ then find out what is the shorted parts... isolate the pa 1st!!!!! luck dude!!! post me result!!

rgds

al-gsm · 10-10-2006, 11:47

but give me a practical solution .where it is short ?what ya mean by isolating PA

manyosa · 10-17-2006, 18:46

Quote:

Originally Posted by al-gsm

i have a NOKIA 2300 with a strange problem . the problem is that, as soon i insert the battery the vibrator starts vibrating,the LEDS on and there is no display and circuit becomes very hot.
i tried cleaning the circuit and the basic things but no use . please give a solution

Its being caused by short on circuit ,may be its due to water or moisture damage and some time pf .Try to clean it again or do ultrasonic bath.If still remove resistor that located up ward R22 If still remove pf and post the result.

gokul2005 · 10-18-2006, 06:19

Quote:

Originally Posted by al-gsm

i have a NOKIA 2300 with a strange problem . the problem is that, as soon i insert the battery the vibrator starts vibrating,the LEDS on and there is no display and circuit becomes very hot.
i tried cleaning the circuit and the basic things but no use . please give a solution

its power ic problem. only way to solve this problem to change power ic

10-10-2006, 10:39	#1 (permalink)
al-gsm Major Poster Join Date: Oct 2006 Location: Mumbai, India Age: 41 Posts: 44 Member: 364662 Status: Offline Thanks Meter: 9	2300 strange problem i have a NOKIA 2300 with a strange problem . the problem is that, as soon i insert the battery the vibrator starts vibrating,the LEDS on and there is no display and circuit becomes very hot. i tried cleaning the circuit and the basic things but no use . please give a solution Last edited by al-gsm; 10-10-2006 at 10:52.

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10-10-2006, 11:47	#3 (permalink)
al-gsm Major Poster Join Date: Oct 2006 Location: Mumbai, India Age: 41 Posts: 44 Member: 364662 Status: Offline Thanks Meter: 9	but give me a practical solution .where it is short ?what ya mean by isolating PA