I290 Disassembly Procedure; Disassembly Sequence Flowchart - Motorola i425e Detailed Service Manual

PREPARING FOR FIELD LEVEL TESTING: i290 Disassembly Procedure
2.6

i290 Disassembly Procedure

Motorola recommends the service technician follow a prescribed disassembly sequence to access
specific items or components of the unit. This product is an efficiently designed package that
incorporates the physical overlap and integration of some modular components. Refer to the
Disassembly Sequence Flowchart for a suggested path to reach specific components.
In some cases, the technician may not need to remove certain components to reach others.
NOTE:

2.6.1 Disassembly Sequence Flowchart

Units components include a Flex Connector ribbon which can be easily torn or damaged if not
Note:
handled properly. Handle the Flex Ribbon with care especially when separating the keypad board from the
main board.
Screws used to assemble the i290 back housing are: 6 housing assembly screws, T-6 drive.
NOTE:
Battery Cover
Back Housing
Back Housing Cover
Front Housing
52
Battery
Keypad Board
Side Buttons
Display
Main Board
Audio Jack /
Accessory Seal
Figure 7.6.1
SIM Card
Keypad
6880401P26-O