8210 no network after MAD2 IC changed - GSM-Forum

Chaku · 11-11-2001, 19:14

can i repair it with flasher? i've tried one attempt but it's still the same

Chaku · 11-11-2001, 20:00

by the way, i changed the MAD2 is because it's no power

Freestyler2000 · 11-11-2001, 21:55

Hi mate How did you manage changing of the uderfilled MAD2. I tried on one scrap 3210 bord, but damaged the CPU as well.

Best regards Daniel

Chaku · 11-11-2001, 22:17

u need the right equipments. <img src="smile.gif" border="0">

Hanukkah · 11-12-2001, 00:04

May I know what kind of equipment you used for this purpose? And what chemicals did you use to remove the emicon from the "underfilled" IC? Thanks friend.

Chaku · 11-12-2001, 01:41

may i know precisely what's emicon first? also can anyone tell me any solution for my case? Are the msid/cobba/eeprom or any sensitive part corrupted because i change the mad2?

Freestyler2000 · 11-12-2001, 23:22

@ ChamKute Hi. In the service manual for Nokia it is said that if you have a problem with MAD2, underfilled Cobba or brocken print on the board, you do not repair the unit. You have not corrupted any secure functions on the phone by changing only MAD2. But if you have made a full flash, then it is very bad. The EEPROM is emulated at the end of the flahs. Please tell us for your solution of removing the resin from underfilled chips. Best regards Daniel

11-11-2001, 19:14	#1 (permalink)
Chaku Freak Poster Join Date: Jul 2001 Location: internet Posts: 121 Member: 5234 Status: Offline Thanks Meter: 0	8210 no network after MAD2 IC changed can i repair it with flasher?<br />i've tried one attempt but it's still the same

11-11-2001, 21:55	#3 (permalink)
Freestyler2000 No Life Poster Join Date: Dec 2000 Location: UK Posts: 724 Member: 2868 Status: Offline Thanks Meter: 514	Hi mate<br />How did you manage changing of the uderfilled MAD2. I tried on one scrap 3210 bord, but damaged the CPU as well. Best regards<br />Daniel

11-12-2001, 01:41	#6 (permalink)
Chaku Freak Poster Join Date: Jul 2001 Location: internet Posts: 121 Member: 5234 Status: Offline Thanks Meter: 0	may i know precisely what's emicon first?<br />also can anyone tell me any solution for my case? Are the msid/cobba/eeprom or any sensitive part corrupted because i change the mad2?

11-12-2001, 23:22	#7 (permalink)
Freestyler2000 No Life Poster Join Date: Dec 2000 Location: UK Posts: 724 Member: 2868 Status: Offline Thanks Meter: 514	@ ChamKute<br />Hi.<br />In the service manual for Nokia it is said that if you have a problem with MAD2, underfilled Cobba or brocken print on the board, you do not repair the unit. You have not corrupted any secure functions on the phone by changing only MAD2. But if you have made a full flash, then it is very bad. The EEPROM is emulated at the end of the flahs.<br />Please tell us for your solution of removing the resin from underfilled chips.<br />Best regards<br />Daniel

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11-11-2001, 20:00	#2 (permalink)
Chaku Freak Poster Join Date: Jul 2001 Location: internet Posts: 121 Member: 5234 Status: Offline Thanks Meter: 0	by the way, i changed the MAD2 is because it's no power

11-11-2001, 22:17	#4 (permalink)
Chaku Freak Poster Join Date: Jul 2001 Location: internet Posts: 121 Member: 5234 Status: Offline Thanks Meter: 0	u need the right equipments. <img src="smile.gif" border="0">

11-12-2001, 00:04	#5 (permalink)
Hanukkah No Life Poster Join Date: Jul 2001 Location: RP Age: 48 Posts: 890 Member: 5246 Status: Offline Thanks Meter: 9	May I know what kind of equipment you used for this purpose? And what chemicals did you use to remove the emicon from the "underfilled" IC? Thanks friend.