4-2-8. Audio signal processing, KEY, and LED
IC201 switches Audio signals and passes a switched signal to IC601 for audio signal
processing. IC601 controls sound parameters such as Volume, Balance, and Equalize.
R Signal (Input to ICV10)
Location: LCV10, RCV30
G Signal (Input to ICV10)
Location: LCV9, RCV28
B Signal (Input to ICV10)
Location: LCV8, RCV26
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