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6. Speaker Part
Speaker does not work
Check the connection
status spk to CON503
YES
Check the
pin 8, pin 4 of U403 =
'High'
YES
Check U301, C457,
C458
YES
Is speaker ok?
YES
END
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SGH-E610 Flow Chart of Troubleshooting and Circuit Diagrams
NO
NO
NO
NO
2-11
Resolder and check the board
to board connector
Check U301
Change or resolder
R406, R407, R453, R454
Change Speaker
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