Speaker Spring (Jp202) - Siemens ST55 Repair Documentation

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6 Speaker Spring (JP202)

6.1 Affected Units
Type:
Affected IMEIs / Date Codes:
Affected SW-Versions:
6.2 Fault Description
Fault Symptoms for customers:
No ring tone while setting and a call coming.
Fault Symptom on GSM-Tester:
None
Component Information
The speaker spring connector is used to contact a 8ohm speaker. It provides two contact trace
for the melody signal from the Melody IC. See drawing below.
V 1.1
ST55
Page
of
14
Company Confidential
Copyright 2003© Siemens AG
s Com
ST55
All/All
All
39
COM MD CC GRM T
01/05

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