3310 destroyed by charger - GSM-Forum

Kamilll · 09-29-2003, 19:31

hi men .. unknown charger was connected to 3310 and now 3310 is dead .. don´t responds to flashing. don´t responds to any correct charger. I replaced ccont and chaps - battery charger and nothing .. everything others loox like correct (L200 etc..) .. after replaced ccont phone received about 100mAh without any signalisation on LCD. after few min. nothing - 0mAh. any idea? thanx

Medz · 10-01-2003, 02:00

Did U check volts on C247,C404,But mainly at R402 (power-sw
resistor).if u found the volt over this res. = 3v8, that means that
the ccont gives volt. Now when U pushes power-sw on , did the
volt of the keypad prints raised to 2v8 ?.
If that occeurs raise the chaps , keep it away and try to full flash
the phn , letts see whats hapends ....Good luck.

Kamilll · 10-01-2003, 07:21

many thanx for your answer .. i found more horrible things .. when i push power on - phone begin receive about 700mAh (normaly is about 50-80mAh) .. in all probability current leakage.
there is in CCont . I removed ccont and checked his pins and 2 pins have short circuit.. these pin are going under the processor. i succesfuly removed processor (it was adherent) and everything looks like OK now. is it possible to connecting wrong charge can damage processor? .. today i put some other processor and write result.

Kamilll · 10-01-2003, 17:17

problem solved

phone is OK! after change CPU and CCont

09-29-2003, 19:31	#1 (permalink)
Kamilll Junior Member Join Date: Jul 2003 Age: 47 Posts: 14 Member: 35277 Status: Offline Thanks Meter: 0	3310 destroyed by charger hi men .. unknown charger was connected to 3310 and now 3310 is dead .. don´t responds to flashing. don´t responds to any correct charger. I replaced ccont and chaps - battery charger and nothing .. everything others loox like correct (L200 etc..) .. after replaced ccont phone received about 100mAh without any signalisation on LCD. after few min. nothing - 0mAh. any idea? thanx

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10-01-2003, 02:00	#2 (permalink)
Medz No Life Poster Join Date: Sep 2003 Age: 66 Posts: 807 Member: 39601 Status: Offline Thanks Meter: 13	Did U check volts on C247,C404,But mainly at R402 (power-sw resistor).if u found the volt over this res. = 3v8, that means that the ccont gives volt. Now when U pushes power-sw on , did the volt of the keypad prints raised to 2v8 ?. If that occeurs raise the chaps , keep it away and try to full flash the phn , letts see whats hapends ....Good luck.

10-01-2003, 07:21	#3 (permalink)
Kamilll Junior Member Join Date: Jul 2003 Age: 47 Posts: 14 Member: 35277 Status: Offline Thanks Meter: 0	many thanx for your answer .. i found more horrible things .. when i push power on - phone begin receive about 700mAh (normaly is about 50-80mAh) .. in all probability current leakage. there is in CCont . I removed ccont and checked his pins and 2 pins have short circuit.. these pin are going under the processor. i succesfuly removed processor (it was adherent) and everything looks like OK now. is it possible to connecting wrong charge can damage processor? .. today i put some other processor and write result.

10-01-2003, 17:17	#4 (permalink)
Kamilll Junior Member Join Date: Jul 2003 Age: 47 Posts: 14 Member: 35277 Status: Offline Thanks Meter: 0	problem solved phone is OK! after change CPU and CCont