Poweron (Reset); Start-Up Sequence （起動シーケンス - Yamaha STAGEPAS 600i Service Manual

START-UP SEQUENCE

PowerOn (Reset)

Internal device initialization
Environment and information
initialization
UART-0
connected?
NO
PowerOn LED On
DSP initialization (cancel RESET)
/DSP-RST
Cancel ADC RESET
/ADC-PDWN
BOOT DSP
MUTE DSP
Cancel DA-MUTE
DA-MUTE-MAIN, DA-MUTE-MONI
Cancel USB RESET
/USB-RST
Cancel DA-MUTE-USB
AMP ENABLE
AMP-ENA
Cancel MONI/USB MUTE
MONI-MUTE, /USB-MUTE
Cancel A-MUTE
(ANALOG MUTE)
Cancel DSP MUTE
REVERB-ON-SW
YES
To Diag mode
ON?
YES
NO
To Debug mode
STAGEPAS 600i
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