10
VA-3
Jan, 2001
4.
LCD Check
Press the [BANK/ NUMBER 4] button, the display shows:
Action:
If you press the [BANK/NUMBER 1] button, the display will be black
If you press the [BANK/NUMBER 2] button, the display will be white;
If you press the [BANK/NUMBER 3] button, the display will be gray;
If you press the [BANK/NUMBER 4] button, the display will show some numbers (normal)
If you press the [BANK/NUMBER 6] button, the display will show an image
To exit, press [BANK/NUMBER 5].
5.
LED Check
Press the [BANK/NUMBER 5] button. The display shows:
Action:
If you press the [BANK/NUMBER 1] button, all LEDs stay on
If you press the [BANK/NUMBER 2] button, the LEDs turn on in sequence
At the end of the sequence they stay all on.
To exit, press [BANK/5].
6.
KEYSCAN Check
Press the [BANK/NUMBER 6] button, the display shows:
When pressing the keyboard keys, you will hear a piano sound, the display visualizes the name of the key, the
velocity value and the number of the octave used.
To exit, press [BANK/5].
KEY SCAN TEST
Key =
C
Velocity =
0/127
Octave =
2
Press BANK5 to exit
LED TEST
Press BANK 1
All led
ON
Press BANK 2
Sequence
ON
Press BANK5 to exit
LCD TEST
Press BANK 1
black
Test
Press BANK 2
white
Test
Press BANK 3
gray
Test
Press BANK 4
normal Test
Press BANK 6
image
Test
Press BANK5 to exit
7.
TOUCH SCREEN Test
Note:
to carry out this test, a normal pen is required.
Press the [BANK/NUMBER 7] button, the display shows:
Pressing BANK/NUMBER 1 you enter the CALIBRATION test;
Pressing BANK/NUMBER 2 you enter the test of the LCD "darkest area", excluding the 1 mm frame indicated
by a lighter color.
To exit, press [BANK/NUMBER 5]
Touch Screen X, Y test
Pressing the [BANK/NUMBER 2] button, the display shows:
Touch with a pen the upper left corner of the LCD in its darkest area. Pass the pen through the LCD, horizontal-
ly first (from the left to the right) and check that the X value goes from 0 to 320. Then repeat the operation from
downwards to upwards and check that the Y value goes from 0 to 240. The acceptable variation from these values
is +/- 5%.
To exit, press [BANK/NUMBER 5]
Touch Screen Test
Re-selecting [BANK/NUMBER 7], the display visualizes:
Pressing [BANK/NUMBER 1], the display visualizes:
Press [BANK/NUMBER 1] to exit the Calibration test;
Press [BANK/NUMBER 2] to confirm the calibration and carry out the procedure below.
Press [BANK 5] to exit.
TOUCH SCREEN TEST
BANK1 - Exit Calibration
BANK2 - Confirm Calibration
Press BANK5 to exit
TOUCH SCREEN TEST
BANK1 - Calibrate
BANK2 - Touch X, Touch Y test
Press BANK5 to exit
Touch X - 1
Touch Y - 1
Press BANK5 to exit
TOUCH SCREEN TEST
BANK1 - calibrate
BANK2 - touch X, Touch Y test
Press BANK5 to exit
