12
Sep. 2012
A-49-BK, A-49-WH
Test Mode
Items Required
• Computer
• Expression pedals (EV-5, etc.) x 2
• MIDI sound module
• MIDI cable x 1
• USB cable x 1
• USB driver
* Obtain this from one of the following web pages, and install it on the computer
mentioned above.
http://www.roland.co.jp/
http://www.roland.com/
Making the Connections
1.
Connect the expression pedals to the
HOLD
jack and the
EXPRESSION
jack.
2.
Connect the MIDI sound module to the
MIDI OUT
connector and turn on
the power to the MIDI sound module.
Entering the Test Mode
While holding down
FUNCTION
and
TRANSPOSE
, connect the
USB
COMPUTER
connector on the rear panel to a USB connector on the
computer.
When the unit enters the Test mode, all LEDs on the panel light up.
Quitting the Test Mode
Disconnect the USB cable.
Skipping Test Items
Test items cannot be skipped.
LED Test
Verify that all LEDs are lighted, then press the key for the highest note
(C6).
* Pressing the lowest note (A0) here lets you skip steps
1
and
2
of
D Beam Test
(setting the lowest and highest positions of the D Beam).
Note, however, that when the main board or panel board has been
replaced, this must not be skipped. In such cases, be sure to press the
highest note (C6).
Switch Test
Press the lighted button.
The pressed button goes dark and the next button lights up.
When all buttons have been pressed and no problem has been found,
execution automatically advances to the next test item.
Keyboard Test
Slowly and lightly press all 49 keys.
When you have finished pressing all keys, if no problem has been found,
execution automatically advances to the next test item.
Pedal and Knob Test
1.
Operate the expression pedal connected to the
EXPRESSION
jack from
MIN to MAX.
2.
Operate the expression pedal connected to the
HOLD
jack from MIN to
MAX.
3.
Operate the
C1
knob from MIN to MAX.
4.
Operate the
C2
knob from MIN to MAX.
When all pedals and knobs have been operated, if no problem has been
found, execution automatically advances to the next test item.
Bender Test
1.
Move the bender lever from left to right, then release your grip on it.
2.
Move the bender lever (modulation lever) toward the back, then release
your grip on it.
If no problem is found, execution automatically advances to the next test
item.
D Beam Test
1.
Place your hand over the panel at a distance of approximately 5
centimeters, and press the key for the highest note (C6).
The lowest position is set.
2.
Place your hand over the panel at a distance of approximately 30
centimeters, and press the key for the highest note (C6).
The highest position is set.
3.
Move your hand closer to the panel, and verify that the uppermost LED
of the octave indicator lights up.
4.
Slowly move your hand away from the panel.
When the highest position of the D Beam is detected, system
initialization is automatically carried out.
When the Test mode ends, all 6 octave indicators flash.
5.
Disconnect the USB cable.
* Quitting the Test mode without carrying out the D Beam test causes the unit
not to start up in the normal mode. Be sure to perform the D Beam test. If the D
Beam test cannot be accessed, the D Beam is faulty. Replace the part and test it.
Summary of Contents for A-49-BK
Page 8: ...8 Sep 2012 A 49 BK A 49 WH Plane View fig bunkai H1 eps b b b b a a View 1 View 2 View 3 ...
Page 13: ...13 Sep 2012 A 49 BK A 49 WH Circuit Board Main Board fig b main eps ...
Page 16: ...16 Sep 2012 A 49 BK A 49 WH Circuit Board Panel Board fig b panel eps ...
Page 17: ...17 Sep 2012 A 49 BK A 49 WH ...
