Siemens Home and Office
Communication Devices GmbH & Co. KG
Confidential
15
SHC CC RCT
Version 1.5
J. Junggebauer
5.4 Repair of C104
Affected unit:
A160/ 260, AC160 base station
Diagnosis code IRIS:
4N100 (Interfaces / Analogue / No Function)
Repair level:
Level
2.2
Components:
C104
Needed equipment:
Hot air blower, tweezers
Working material:
None
Diagnosis:
The line is always busy. No incoming and no outgoing calls possible. Line voltage breaks down.
Sometimes the behaviour is sporadically.
Repair:
Replace C104 (marked with a red circle on the left bottom corner).
Test:
Make a call.