Inspections; Writing Programs; Program Version Check Method; Initialization - Yamaha 01v 96 Service Manual

01V96

INSPECTIONS

Perform the Check of 01V96.
1. Preparations
1-1. Parameters
The parameters are as follows unless otherwise
specified.
The word clock (FS) is set to 96 kHz.
Only the channel being measured is ON.
PAN: Center
GAIN : MIN
PAD : ON
FADER : NOMINAL (0 dB)
0 dBu = 0.775Vrms
0 dBV = 1Vrms=2.2 dBu
0 dBFS = 0 dB full scale
The oscillator output impedance is 150 Ω.
The oscilloscope, level meter, etc. input impedance
is set to at least 100 kΩ.
Noise measurement is corrected with a 12.7 kHz,
-6 dB/octave low pass filter.
(These are not effective values, but measurement
with average values.)
Distortion measurement is corrected with an 80
kHz, -6 dB/octave low pass filter.
For analog output inspection, the following
parameters are added or changed.
For maximum output measurement, unless
otherwise specified, output 0 dB from the internal
oscillator.
The analog output loads are
INSERT OUT:
STEREO OUT:
2TR OUT:
OMNI OUT:
MONITOR OUT:
PHONES:

1-2. Writing Programs

If the main program or the boot program is not the
latest version, upgrade to the latest version.
For the latest program, please download from
the YSISS home page.
q Program version check method
Press the 01V96 [SEL] key CH5, CH9, CH6, CH3,
in that order, then press the [STORE] key. This
displays the versions of the main program and the
boot program on the LCD screen.
w Program writing method
Write the main program and the boot program with
the following method.
a. Connect the PC and the 01V96 with the USB
cable.
(The YAMAHA USB-MIDI driver must be installed
on the PC and the USB-MIDI driver must be set
76
to Through = Off.)
10kΩ
600Ω
10kΩ
10kΩ
10kΩ
8Ω
b. While holding down the MONITOR [CLEAR] key,
switch on the power for the 01V96 main unit and
continue to hold down this key until "FLASH
UPDATE" is displayed on the screen of the 01V96
main unit. For the MAIN circuit board inspection,
it is adequate to just switch on the power.
c. Start the version upgrade program (VerUp.exe).
d. Press the Browse button and select the main
p r o gra m a n d b o o t p r o gra m ( f i l e n a m e
01V96.pgm) to be written.
e. When you press the Load button, the program
writing is started. Never switch off the power or
disconnect the USB cable while the program is
being written.
f. In order to check that the main program and the
boot program have been written correctly, check
the versions of the program with the method in q.

1-3. Initialization

While holding down both the FADER MODE [HOME]
key and the [AUX1] key, switch On the power switch
to start up the system, then operate according to
the following instructions.
Continue holding down these keys until the Loading
Factory Presets message is displayed on the 01V96
main unit screen.
Do not touch any faders during
Fader calibration and do not
obstruct movement of the faders.
Set the CH1~16, STEREO Fader
to -∞ (lowest setting), then press
the [ENTER] key.
Set the CH1~16 Fader to -15 dB
and the STEREO Fader to -30
dB, then press the [ENTER] key.
Set the CH1~16 Fader to 0dB.
There is no particular need to
operate the STEREO Fader.
When this setting is complete,
press the [ENTER] key.
Set the CH 1~16 Fader to 10 dB
and the STEREO Fader to 0 dB,
then press the [ENTER] key.
After the initialization is complete, check that the DIO
WORD SELECT screen is displayed.
1-4. Fader Inspection
q Preparations
a. Press the LAYER [MASTER] key to select the master
layer.
b. Move all the faders all the way up.