Information and Communication Products
Communication Devices
V1.2
Page
19
of 34
ICP CD ST
D. Schnoor
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6.4
Repair Documentation
6.4.1 Description of procedure:
The antennaspring connects the main board with the internal antenna
of the handset.
6.4.1.1 Diagnosis
Visually check the status of the spring. Bent or oxidated springs have
to be replaced.
6.4.1.2 Repair by component change
Use soldering iron to remove defective spring.
Avoid excessive heat!
Watch surrounding components!
Resolder new spring afterwards.
6.4.1.3 Repair by SW-Booting
Not possible!
6.4.1.4 Test
Retest handset after repair.
6.4.2 List of needed material
6.4.2.1 Components
Antenna Spring C25
Part-Number: L36158-A25-C9
6.4.2.2 Jigs and Tools
Hot Air Blower
Soldering Iron
