3310: phone wont stay ON - GSM-Forum

johny3310 · 03-26-2003, 13:12

I have problem with 3310:
Phone was water damaged, so first i have clenaed it good.
Now, when i try to power it on, phone starts, shows black
screen, then screen goes white, and after exactlly 5 seconds turno OFF.

Nothing happens when i try to connect charger (sometimes - in 1 of 20 cases, it shows bat. indicator for a second, but no charging progress).

I have checked F200, L202, L201, R204, V202, R220, R221, R222 - all OK.

Is it CCONT, CHAPS, or sometihng else?

GazI · 03-26-2003, 13:42

hi
johny3310 check the phone with eprom tool 4 or winddp

or try to flash

johny3310 · 03-26-2003, 15:15

Cannot flash: preloader boot error.
EEPROM tools doesn't help, phone needs to be turned on for this!

johny3310 · 03-26-2003, 15:19

another info i just found out: With Ni-MH battery it wont turn on at all
With Li-ion battery turns on, but auto-turn-off in 5 seconds.

strange.

GazI · 03-26-2003, 18:47

for preloader boot error check flasher pins or clean cotact

hi have you tried this solution for clenaed

http://216.239.39.120/translate_c?hl...air/alkbad.htm

ozcom · 03-26-2003, 20:36

Hey johny3310, It may be the CCOUNT (N201) or may be you can have a defective MAD2 (D300) and since you can't flash the phone, check for a short circuit under the SRAM (D302) or try to reball ccount-mad2 and sram

johny3310 · 03-26-2003, 20:39

Quote:

Originally posted by g-force
for preloader boot error check flasher pins or clean cotact

Flasher pins or OK, contacts are OK. FBUS & MBUS lines on PCB are also OK.

Quote:

hi have you tried this solution for clenaed
http://216.239.39.120/translate_c?hl...air/alkbad.htm

Oh, oh!
That's a very lame metod. I have more professional tools. I have cleaned the PCB with isopropanol in ultrasonic cleaner. And after that i have dried it very good with hot air (tmp min, air flow max).

And, i brushed whole boards very carefully and patiently.....

So, what i can do next?

johny3310 · 03-26-2003, 21:07

Quote:

Originally posted by ozcom
Hey johny3310, It may be the CCOUNT (N201) or may be you can have a defective MAD2 (D300) and since you can't flash the phone, check for a short circuit under the SRAM (D302) or try to reball ccount-mad2 and sram

I hate reballing MAD

03-26-2003, 13:12	#1 (permalink)
johny3310 Freak Poster Join Date: Jul 2002 Location: Croatia Age: 49 Posts: 499 Member: 14004 Status: Offline Thanks Meter: 6	3310: phone wont stay ON I have problem with 3310: Phone was water damaged, so first i have clenaed it good. Now, when i try to power it on, phone starts, shows black screen, then screen goes white, and after exactlly 5 seconds turno OFF. Nothing happens when i try to connect charger (sometimes - in 1 of 20 cases, it shows bat. indicator for a second, but no charging progress). I have checked F200, L202, L201, R204, V202, R220, R221, R222 - all OK. Is it CCONT, CHAPS, or sometihng else?

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03-26-2003, 13:42	#2 (permalink)
GazI No Life Poster Join Date: Jan 2003 Location: KOSOVA Age: 36 Posts: 1,278 Member: 20566 Status: Offline Thanks Meter: 29	hi johny3310 check the phone with eprom tool 4 or winddp or try to flash

03-26-2003, 15:15	#3 (permalink)
johny3310 Freak Poster Join Date: Jul 2002 Location: Croatia Age: 49 Posts: 499 Member: 14004 Status: Offline Thanks Meter: 6	Cannot flash: preloader boot error. EEPROM tools doesn't help, phone needs to be turned on for this!

03-26-2003, 15:19	#4 (permalink)
johny3310 Freak Poster Join Date: Jul 2002 Location: Croatia Age: 49 Posts: 499 Member: 14004 Status: Offline Thanks Meter: 6	another info i just found out: With Ni-MH battery it wont turn on at all With Li-ion battery turns on, but auto-turn-off in 5 seconds. strange.

03-26-2003, 18:47	#5 (permalink)
GazI No Life Poster Join Date: Jan 2003 Location: KOSOVA Age: 36 Posts: 1,278 Member: 20566 Status: Offline Thanks Meter: 29	for preloader boot error check flasher pins or clean cotact hi have you tried this solution for clenaed http://216.239.39.120/translate_c?hl...air/alkbad.htm

03-26-2003, 20:36	#6 (permalink)
ozcom Freak Poster Join Date: Mar 2002 Posts: 226 Member: 10125 Status: Offline Thanks Meter: 287	Hey johny3310, It may be the CCOUNT (N201) or may be you can have a defective MAD2 (D300) and since you can't flash the phone, check for a short circuit under the SRAM (D302) or try to reball ccount-mad2 and sram