3310 dead after changing leds - GSM-Forum

platte · 12-28-2001, 00:31

i recieved a 3310 who is dead after changing leds<br />Someone knows wich part to check or to replace to get the phone working again.<br />Also have a 6210 with the same problem

mobidoc · 12-28-2001, 09:47

hello m8

try to read its flash file if reads with right id not all 00000 ( if all 00000 of flash id then uve got dead flash ), u must check for a short cct , check the ccont bga ic , the voltages out of the 26 mhz osc .

kind regrds .

baronx · 01-06-2002, 10:28

U have to check all the LED solderings. The one who changed your leds has probably mad a bridge with an other circuit other than the led circuit. Look for that and resolder it. But look out, it's very fragile, and hard to find.

d2cards · 01-07-2002, 03:06

Desolder all leds than try to power on phone.<br />If the fault still remains replace User Interface IC ,if the phone is still dead you have damaage CCONT IC or MAD CPU.

12-28-2001, 00:31	#1 (permalink)
platte Insane Poster Join Date: Oct 2001 Location: the netherlands Posts: 91 Member: 6950 Status: Offline Thanks Meter: 4	3310 dead after changing leds i recieved a 3310 who is dead after changing leds<br />Someone knows wich part to check or to replace to get the phone working again.<br />Also have a 6210 with the same problem

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
6210 no pwer after changing LEDs	litolang	Nokia Hardware & Hardware Repair	8	02-21-2003 07:32
3310 dead after change hagar	SE-THAILAND	Nokia Hardware & Hardware Repair	15	07-09-2002 05:16
6310 dead after change LCD & keypad led	acme-4	Nokia Digital Core Technology 4 ( DCT-4 )	0	05-26-2002 21:55
303 dead after changing led	sureshkumar13	Hardware Repair by brands	3	02-05-2002 08:42
6210 doesn´r charge after changing led´s	RIVER	Nokia Legacy Phones ( DCT-1 ,2 ,3 ,L )	2	03-18-2001 09:37

12-28-2001, 09:47	#2 (permalink)
mobidoc Freak Poster Join Date: Nov 2001 Age: 45 Posts: 410 Member: 7327 Status: Offline Thanks Meter: 12	hello m8 try to read its flash file if reads with right id not all 00000 ( if all 00000 of flash id then uve got dead flash ), u must check for a short cct , check the ccont bga ic , the voltages out of the 26 mhz osc . kind regrds .

01-06-2002, 10:28	#3 (permalink)
baronx Junior Member Join Date: Jan 2002 Location: belgium Posts: 16 Member: 8283 Status: Offline Thanks Meter: 0	U have to check all the LED solderings. The one who changed your leds has probably mad a bridge with an other circuit other than the led circuit. Look for that and resolder it. But look out, it's very fragile, and hard to find.

01-07-2002, 03:06	#4 (permalink)
d2cards Insane Poster Join Date: Apr 2001 Location: Yugoslavia Posts: 74 Member: 4206 Status: Offline Thanks Meter: 2	Desolder all leds than try to power on phone.<br />If the fault still remains replace User Interface IC ,if the phone is still dead you have damaage CCONT IC or MAD CPU.