V1.0
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Repair Documentation
Description of procedure:
DIAGNOSIS
Visually check the ringer. Watch for physical damage or dry joints.
REPAIR BY COMPONENT CHANGE
Resolder dry soldering joints.
If the ringer is physically damaged use hot air blower or wick to remove defective
connector.
Avoid excessive heat!
Watch surrounding components!
Resolder new ringer afterwards.
REPAIR BY SW-BOOTING
Not possible!
TEST
Retest handset after repair.
List of needed material
COMPONENTS
Ringer P35:
Part-Number: L36178-Z2-C26
JIGS AND TOOLS
Hot Air Blower
Soldering Iron
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