kb_led will light up during flashing on 3330 ?? - GSM-Forum

edoy · 09-03-2002, 07:33

i've encountered two water damage fone of 3330 during flashing the kb_led will light up i try to change ui module and cleaned pcb but still problem occurs - kb_led still light up during flashing.after successful flashing i've turned on fone, it gives the test display (all pixels on) and then the display will get blank, only LCD_led and kb led will on and try to read on some mbus software and failed to communicate.i try to read again the full flash but rolis prompt for mcu check test failed(after loading from mcu+ppm files). what would be the trouble of this. tnx.

willy · 09-03-2002, 18:09

Edoy,,
if i am you,
i will like to replace flash rom and ram first !
if not,, then , i will do replace MCU too

Willy

Quote:

Originally posted by edoy
i've encountered two water damage fone of 3330 during flashing the kb_led will light up i try to change ui module and cleaned pcb but still problem occurs - kb_led still light up during flashing.after successful flashing i've turned on fone, it gives the test display (all pixels on) and then the display will get blank, only LCD_led and kb led will on and try to read on some mbus software and failed to communicate.i try to read again the full flash but rolis prompt for mcu check test failed(after loading from mcu+ppm files). what would be the trouble of this. tnx.

gsmsalers · 09-04-2002, 00:14

Hi.
Willy.
Mcu means cpu? Also which country do you live? If I can meet you it would be great for me?

09-03-2002, 07:33	#1 (permalink)
edoy Insane Poster Join Date: Mar 2002 Location: Computer Hospital Age: 47 Posts: 82 Member: 9828 Status: Offline Thanks Meter: 2	kb_led will light up during flashing on 3330 ?? i've encountered two water damage fone of 3330 during flashing the kb_led will light up i try to change ui module and cleaned pcb but still problem occurs - kb_led still light up during flashing.after successful flashing i've turned on fone, it gives the test display (all pixels on) and then the display will get blank, only LCD_led and kb led will on and try to read on some mbus software and failed to communicate.i try to read again the full flash but rolis prompt for mcu check test failed(after loading from mcu+ppm files). what would be the trouble of this. tnx.

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09-04-2002, 00:14	#3 (permalink)
gsmsalers No Life Poster Join Date: Apr 2002 Location: Flash Age: 44 Posts: 1,943 Member: 11208 Status: Offline Thanks Meter: 11	Hi. Willy. Mcu means cpu? Also which country do you live? If I can meet you it would be great for me?