dead 6280 VDD and ground is shorted - GSM-Forum

santorico76 · 09-16-2007, 16:30

dear sir,

I got here a dead NOK6280, i tried to test VDD and negative of terminal, it was shorted. the board dont have wet marks. at first it was working and only needs downgrade. I tried using a modified JAF cable with 5.1k on BSI, after i clicked INFO, "error sync the phone" appeared and it is now dead.

anyone knows what part should i replace or fix?

thank you.

javaid · 09-16-2007, 23:34

Check all components where VDD supply goes by removing one by one.

09-16-2007, 16:30	#1 (permalink)
santorico76 Junior Member Join Date: Jan 2007 Age: 48 Posts: 21 Member: 431126 Status: Offline Thanks Meter: 0	dead 6280 VDD and ground is shorted dear sir, I got here a dead NOK6280, i tried to test VDD and negative of terminal, it was shorted. the board dont have wet marks. at first it was working and only needs downgrade. I tried using a modified JAF cable with 5.1k on BSI, after i clicked INFO, "error sync the phone" appeared and it is now dead. anyone knows what part should i replace or fix? thank you.

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09-16-2007, 23:34	#2 (permalink)
javaid Insane Poster Join Date: Sep 2004 Age: 50 Posts: 79 Member: 83879 Status: Offline Thanks Meter: 4	Check all components where VDD supply goes by removing one by one.