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Level 3 Repair
8-3-5. Speaker Part
Check speaker function.
Play MP3 with maximum volume level.
Yes
Check the connection of
No
ANT500, ANT501 in main
Reconnect ANT500, ANT501 in main PCB
PCB
Yes
Replace the speaker
module
Yes
No
Check the signals on
Replace U401
L500, L501 in main PCB
Yes
END
8-12
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