N2205: Dc/Dc Converter; N3100: Ic Amp 9-Pin Flip-Chip - Sony Ericsson Z770i Working Instruction, Electrical

3.35 N2205: DC/DC Converter

REMOVE SHEILDING FILM IN ADVANCE
PROTECT SIM CARD CONNECTOR AND
!
HEAT RESISTANT TAPE
Use BGA Station to remove the small shielding firstly.
Use BGA Station to replace the DC/DC Converter.
Use BGA Station to re-solder the small shielding.

3.36 N3100: IC Amp 9-Pin Flip-Chip

REMOVE BB SHEILDING CAN LID IN ADVANCE
Use BGA Station to replace the IC Amp 9-Pin Flip-Chip .
.
1208-5032 REV 4
©
Company Internal Sony Ericsson Mobile Communications
!
RF
CONNECTOR WITH
!
Working Instruction, Electrical
26(28)