SGH-X461 Flow Chart of Troubleshooting
2-9
2-1-5. Speaker Part
Check the connection
status of LCD connector
HDC800
There is no sound from speaker
Are there any signal at
the speaker pad on LCD
PCB?
reconnect
HDC800
Replace the speaker module
END
No
Yes
No
No
Yes
Check R401, R402 of
U402. Voltage is
≥
1V?
1
Yes
Check U500
2
Summary of Contents for SGH-X461
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