CONFIDENTIAL
–
DO NOT COPY
Page 9-7
File No. SG-0301
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Yes
Yes
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Yes
AUDIO
FUNCTION
IS
NOT
WORKING
CORRECTLY
Start
Input signal good?
1. Check Audio source
2. Check the player of
source
Output Source OK?
1. Check Speaker or
Audio Output P11, P12
Audio Signal
Check amplifier OK?
END
Check signal correct?
1. Check MT8380 Audio
In/Out
2. U44 AUDIO In/Out
1. Check U33 Audio Signal
In/OUT
