3310 short circuit - GSM-Forum

Shahrukh · 07-11-2003, 14:38

Hi all guys,
i have a NOKIA 3310, which has a great problem. Actually when i give it the supply by power supply then the pcb board shows short circuit.
(i have a manual power supply which is help me to check the power of mobile phone or to check the pulse generate of mobile phone).
I have open the , HAGAR, CHARGING IC, RAM, FLASH, FC (audio frequency control) IC, and the board lighting IC. but the short circuit problem still here.
What do i do?
plz help me.
immediately.
thanks all of the members.
bye

Shef · 07-11-2003, 14:54

Hello,

Actually that should be the little spare part on the right bottom corner of the frond side (display side) this is the thermistor I think, that is may be missing or damaged. It's a lonely spare part of this field so it wouldn't be hard to find it.

Also PA could make the phone short circuit,

and don't forget to look at the Pulse power supply IC of the phone, I actually don't have a manual on my eyes, so I can't say you what part it is.

if it is on the base board the ultrasonic cleaner could help.

Regards
Shef

Shahrukh · 07-13-2003, 16:30

Hi all guys,
I have also changed the P.A. but the problem still here. If anyone will be able to tell me withe the help of circuit diagram so i will very thankful to him.
Plz help me.

07-11-2003, 14:38	#1 (permalink)
Shahrukh Freak Poster Join Date: Jun 2003 Location: Pakistan Age: 43 Posts: 118 Member: 31534 Status: Offline Thanks Meter: 3	3310 short circuit Hi all guys, i have a NOKIA 3310, which has a great problem. Actually when i give it the supply by power supply then the pcb board shows short circuit. (i have a manual power supply which is help me to check the power of mobile phone or to check the pulse generate of mobile phone). I have open the , HAGAR, CHARGING IC, RAM, FLASH, FC (audio frequency control) IC, and the board lighting IC. but the short circuit problem still here. What do i do? plz help me. immediately. thanks all of the members. bye

07-13-2003, 16:30	#3 (permalink)
Shahrukh Freak Poster Join Date: Jun 2003 Location: Pakistan Age: 43 Posts: 118 Member: 31534 Status: Offline Thanks Meter: 3	Change also P.A. Hi all guys, I have also changed the P.A. but the problem still here. If anyone will be able to tell me withe the help of circuit diagram so i will very thankful to him. Plz help me.

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07-11-2003, 14:54	#2 (permalink)
Shef Junior Member Join Date: Sep 2002 Posts: 9 Member: 15176 Status: Offline Thanks Meter: 0	Hello, Actually that should be the little spare part on the right bottom corner of the frond side (display side) this is the thermistor I think, that is may be missing or damaged. It's a lonely spare part of this field so it wouldn't be hard to find it. Also PA could make the phone short circuit, and don't forget to look at the Pulse power supply IC of the phone, I actually don't have a manual on my eyes, so I can't say you what part it is. if it is on the base board the ultrasonic cleaner could help. Regards Shef