Details Of Self-Diagnostic Function Menu; Ver/Dest/Sum - Yamaha NS-BP300 Service Manual

● Details of Self-Diagnostic Function menu

1. VER/DEST/SUM

This menu is used to display the firmware version, checksum and destination.
The checksum is obtained by adding the data at every 8-bit for each program area and expressing the result as a 4-figure
hexadecimal data.
* Numeric values in the figure example are for reference.
1 . V E R : 1 0 0 / G
1 . S U M : D 8 7 E
1 . D V : x x x x x x x
1-1. FIRMWARE VERSION/DESTINATION
The firmware version of microprocessor (IC101 of FUNCTION P.C.B.) and destination are displayed.
1-2. CHECKSUM
The checksum value of microprocessor (IC101 of FUNCTION P.C.B.) is displayed.
1-3. DAB MODULE VERSION (A, B models)
The Firmware version of DAB module is displayed.
R-840/NS-BP300
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