Roland Va-7, Заметки по обслуживанию

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VA-7
July, 2000
15
Pressing the [BANK/2] - Left button, a sine wave sound will be heard from the left loudspeaker, with a fre-
quency of 215 Hz.
Pressing the [BANK/3] - Right button, a sine wave sound will be heard from the right loudspeaker, with a fre-
quency of 215 Hz.
To exit, press [BANK/5].
CALIBRATION PROCEDURE TO REPLACE THE PITCH BENDER
Load the “System Program” into the instrument. Turn VA-7 on while keeping the [ORCHESTRATOR] button
pressed.
After a few seconds, the display will show:
Put the Bender lever in the middle while pressing the M-FX [ON/OFF] button at the same time.
The display shows:
Move the Bender lever completely towards left while pressing the M-FX [ON/OFF] button at the same time.
The display shows:
Move the Bender lever completely towards right while pressing the M-FX [ON/OFF] button at the same time.
When the calibration has been completed, the instrument will automatically reset and go back to the initial
screen display of the software program.
HOW TO ENTER THE TOUCH SCREEN CALIBRATION
Turn the instrument on while keeping the [SONG COMPOSER] button pressed.
Note: When entered the Calibration test, you cannot exit unless you carry out the calibration operation.
To perform this test, a normal pen is required.
Press the left lower corner of each slit with the pen for a few seconds, according to the numbering shown in
the following picture.
When the VA-7 recognizes the touch, + will change into 0.
PITCH BENDER CALIBRATION
ALL RIGHT POSITION
Then Press M-FX on/off Key
PITCH BENDER CALIBRATION
ALL LEFT POSITION
Then Press M-FX on/off Key
PITCH BENDER CALIBRATION
CENTER POSITION
Then Press M-FX on/off Key
This way, the writing “Touch me” will appear to show the correct order, so please follow this indication.
During the calibration, do not touch any point except "Touch me". After touching the four points, the calibration
ends and the display will show one of the following displays:
If Calibration OK appears, the instruments will reset and get back to the normal working display.
Note: The calibration set will be memorized on the VA-7 internal flash, by turning it on while keeping the
[MELODY INTELL.] + [CONTROLLERS] + [EFFECTS] buttons pressed.
If the calibration fails, the following display appears.
You have to carry out the calibration again.
HOW TO INIZIALIZE THE FLASH AREA
Turn the instrument on while keeping the [MELODY INTELL.] + [CONTROLLERS] + [EFFECTS] buttons pressed.
After a few seconds, the display shows:
When the saving operation has been completed, the instrument will exit and get back to the VA-7 initial display.
FLASH PARAMETER LOAD
WAIT PLEASE
NG. Calibration
Calibration OK
1
2
3
4
+ +
+ +
Touch Me.