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DSP-AX1/RX-V1

1.DSP THR 8.MAN TST

2.DECODE THR 9.RS232C

3.RAM THR 10.PRESET

4.PRO LOGIC 11.AD DATA

5.DECODE BYP 12.STATUS

6.SP SET 13.DSP RAM

7.E.OFF/DIS 14.SUM/VER

DIAGNOSTIC MENU

● Display at the start of DIAG

The diagnostic menu appears on the monitor screen. (It remains on display until it is canceled.)

On the FL display of the main unit, an opening message (including the version and the history of

protection function) appears for a few seconds followed by the diagnostic menu display of 1 DSP

THROUGH: ANALOG BYPS.

Version of the main/sub mi-

croprocessor (1 alphabet)

Opening message

Checksum of the main

microprocessor

NO PROTECT X/X

M:XXXX / S:XXXX

Checksum of the sub

microprocessor

DIAG menu display

1. DSP THROUGH

ANALOG BYPS

When there is no history

of protection function (*1)

(*1) If the history of the protection function has been recorded, the type of the protection function and

the voltage value recorded last are displayed.

Checksum (4 figures consisting of alphabets and numbers)

The checksum is obtained by adding 4M bits per 1 octo of the entire program code and expressing the result as a

4-figure hexadecimal data. (0xff is added for the area where no code has been entered and for the area other than

ROM code.)

Yamaha DSP-AX1/RX-V1 User Manual

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