GSM-Forum - View Single Post

mazmaz1 · 03-12-2008, 10:39

1-try to clean keypad pcb and metals that pressed in switches that has problum
2-clean all of board
3-heat keypad ESD chip
4-replace ESD chip
5-rehot cpu
6-reball cpu

03-12-2008, 10:39	#12 (permalink)
mazmaz1 Freak Poster Join Date: Aug 2006 Posts: 477 Member: 339455 Status: Offline Sonork: 100.1589401 Thanks Meter: 86	1-try to clean keypad pcb and metals that pressed in switches that has problum 2-clean all of board 3-heat keypad ESD chip 4-replace ESD chip 5-rehot cpu 6-reball cpu