Roland EM-2000, Заметки по обслуживанию

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Second group of checks
1. Flash EPROM
Press the “tone 1” button
The display shows:
To exit, press F5.
Note: if there is an asterisk (*) beside the “Flash Test” item within the Main Menù, this means that this kind
of check has already been carried out.
2. SCSI Test
Press the “tone 2” button
The display shows:
Note: To test the external SCSI input of EM-2000, you have to connect it with an external peripheral.
Please notice the identifier number, which will appear on the display in place of the corresponding dash
beside “Scanning Drive”. The identifier number cannot be either 5 or 7, because they are already used by
EM-2000.
To exit, press F5.
3. Style Rom
Press the “tone 3” button.
The display shows:
To exit, press F5.
EM-2000 ROM STYLE TEST
OK or Error
Press F5 to exit
EM-2000 TEST Scsi
Setup Scsi : OK or Error
Scanning Drive : - - - - - 5 - X
Press F5 to exit
EM-2000 FLASH TEST
Writing ……..
Verifying …….
Block …………
Flash ……. OK or Error
Press F5 to exit
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EM-2000 Oct, 1998
5. LED Check
Press the “music style 5” button.
The display shows:
Note: Each LED will light subsequently, one after another; at the end of the sequence they will all be on.
The display shows:
When you press “F1”, all orange LEDs light;
When you press “F2”, all green LEDs light;
When you press “F3”, all red LEDs light;
Make sure that all LEDs work properly and have the right colour.
To exit, press F5.
6. KEYSCAN Check
Press the “music style 6” button.
The display shows:
Action : a piano sound will be heard every time a key is pressed; you’ll hear the aftertouch effect if you press a key
till the end of its stroke. The LCD shows the key name, the velocity value and the aftertouch value
To exit, press F5.
EM- 2000 KEY SCAN TEST
Key = XX Velocity = 0 - 127
After Touch [ 0 - 127 ]
** Press F5 to exit **
EM-2000 LED TEST . . .
Press F1 to orange leds
Press F2 to green
leds
Press F3 to red leds
Press F5 to exit
EM-2000 LED TEST . . .