Alert Tone - Samsung SGH-Q100 Service Manual
Dual band mobile cellular phone
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Also See for SGH-Q100:
- User manual (62 pages) ,
- Manual (62 pages) ,
- Owner's manual (34 pages)
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SGH-Q100 Flow Chart of Troubleshooting and Circuit Diagram
5-10. Alert Tone
Abnormal Alert tone
Is there
alert wave signal on the
Q502 pin3 during alert
tone test?
Is there
alert wave signal on the
R508 during alert tone
test?
Check the C506 3.3V
Buzzer is ok?
END
Y
Y
Y
Y
Y
SAMSUNG Proprietary-Contents may change without notice
Alert tone on by pushing the key
N
Check the circuit related to Q502
N
Resolder D502 and C506
N
Change the Buzzer
N
5-10
#0289#
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