Yamaha n8 Service Manual page 110

n8/n12
1. Version Checking of Main Unit Firmware
(1) Turn on the power while holding down the [
BOOT version and the LEDs at the R side will indicate PROGRAM version.
Indication of BOOT version
PROGRAM major version
PROGRAM middle version
PROGRAM minor version
Indication of PROGRAM version
* BOOT version indication and PROGRAM version indication light simultaneously.
(2) When the key is released, the main unit will start normally and can be operated normally.
110
A
] (STOP) key, and LEDs at the L side of the MASTER LEVEL METER will indicate
OVER
-3
-6
-10
-14
-18
-24
-30
-36
-42
-48
-60
L R
OVER
-3
PROGRAM major version
-6
-10
-14
-18
PROGRAM middle version
-24
-30
-36
-42
PROGRAM minor version
-48
-60
L R
Four LEDs indicate a number from
0 to 15 (F) as in binary indication.
For example, LEDs light as in the
figure to the right to indicate
"BOOT: V0.53" .
Four LEDs indicate a number from
0 to 15 (F) as in binary indication.
For example, LEDs light as in the
figure to the right to indicate
"PROGRAM: V1.01" .
OVER
0000
-3
-6
0
-10
-14
0101
-18
-24
5
-30
-36
0011
-42
-48
3
-60
L R
OVER
0001
-3
-6
1
-10
-14
0000
-18
-24
0
-30
-36
0001
-42
-48
1
-60
L R