Good - Samsung STH-N271 Service Manual

STH-N271
Trouble Shooting
1-4. Abnormal Buzzer Operation
START
Y
Send Command Ringer Path ON
(Test mode:183)
Y
Ringer Signal
OK?
Y
Buzzer Sound Output
OK?
Y
Buzzer Operation

Good

SAMSUNG Proprietary-Contents may change without notice
N
Need to check
U204, D201, CN202
N
Replace CN202
2-4