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EN 28
5.
RAM1.0A LA
No audio
2010-Mar-12
Service Modes, Error Codes, and Fault Finding
Start
Input signal good?
Yes
Output Source OK?
Yes
Check signal correct?
Yes
Check amplifier OK?
Yes
END
Figure 5-19 No audio
No
1. Check Audio source
2. Check the player of source
1.
Check Speaker
No
2.
Audio Output of J6 Audio
Signal
1. Check MT8222 Audio In/Out
No
2. U37 AUDIO In/Out
No
1. Check U23 Audio Signal In/OUT
18930_221_100310.eps
100310
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