Communications
Confidential 13 COM MD CC GRM T
J. Junggebauer
Version 1.0 July 2005
6 Repair of handset
ESD regulations have to be followed in the complete repair process!
6.1 Special equipment and tools
Opening-tool G2000/4000 F30032-P175-A1
Battery-dummy G5000 F30032-P270-A1
Recommended: Self-made tool to open the 2 latches in the battery compartment
(see picture). Take a paper clip and folder it like described on the picture.
Helpful self-made tools:
1. Foam shape:
Take a piece of foam, cut and stick together the parts, so that it looks like the tool on
the picture. This is a good help for the display soldering process, because the lower
case shell, which acts as a display soldering jig can be fixed in this foam shape.
2. Testhousing:
Take a lower case shell of a handset and cut the latches on both sides with a
sidecutter.
That allows you to open both case shells easily because they are only fixed by the
latches on the bottom and on the top.