SGH-X200 Flow Chart of Troubleshooting
2-8
2-1-5. Speaker Part
Check the connection
status of LCD connector
CN201
There is no sound from speaker
Are there any signal at
the speaker pad on LCD
PCB?
reconnect CN201
Replace the speaker module
END
No
Yes
No
No
Yes
Check R162, R163 of
U108. Voltage is
≥
1V?
1
Yes
Check U107
2
Содержание SGH SGH X200
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