Roland BR-1200CD Service Notes page 18

Feb. 2005
11. MIC1 PHANTOM
12. GUITAR/MIC1 AUDIO
13. MIC2 A/B
14. MIC2 PHANTOM
15. MIC2 AUDIO
16. SUB MIX
17. SUB MIX AUDIO
18. POWER OFF
19. LINE AUDIO
20. USB
21. HARD DISK
22. CD-RW DRIVE
23. POWER OFF
Test Categories
1. DEVICE
1.
The CPU mask ROM version number and FLASH ROM version number
are indicated in the display.
The following tests are performed automatically.
• FLASH MEMORY CHECK
• DRAM CHECK
• ESP CHECK
• GATE ARRAY CHECK
• DIF (DIGITAL OUT) CHECK
During the check, the name of the respective device appears in the display.
If an error is detected, the name of the device in which the error occurred is
indicated in the display.
If there is no error, "Device OK!" appears in the display.
2.
Press the CURSOR [->] button to advance to the next test.
2.SW & LED
SW TEST
1.
Press the buttons as directed in the instructions appearing in the LCD (->
SWITCH & LED test sequence).
Each time a button is pressed, the next button to be pressed is indicated in the
LCD screen.
If a button other than the one indicated is pressed, the message "*Wrong
Switch*" is displayed.
If the button has a corresponding LED, confirm that the LED goes off when the
button is pressed.
LINE -> LINE goes off
VOCAL -> VOCAL goes off
GUITAR -> GUITAR goes off
EFFECTS -> EFFECTS goes off
TUNER
REC MODE
MARKER
MARK
MARKER SEARCH >> -> REC MODE MASTERING goes off
MARKER SEARCH << -> REC MODE BOUNCE goes off
MARKER CLEAR -> REC MODE INPUT goes off
PUNCH IN -> PUNCH IN goes off
PUNCH DELETE
PUNCH OUT -> PUNCH OUT goes off
PUNCH ON/OFF -> PUNCH ON/OFF goes off
REPEAT -> REPEAT goes off
FF
REW
ZERO
STOP -> STOP goes off
18
PLAY -> PLAY goes off
REC -> REC goes off
V-TRACK
TRACK1 -> TRACK1 goes off
TRACK2 -> TRACK2 goes off
TRACK3 -> TRACK3 goes off
TRACK4 -> TRACK4 goes off
TRACK5 -> TRACK5 goes off
TRACK6 -> TRACK6 goes off
TRACK7 -> TRACK7 goes off
TRACK8 -> TRACK8 goes off
TRACK9/10 -> TRACK9/10 goes off
TRACK11/12 -> TRACK11/12 goes off
REVERB
CHO/DELAY
PAN
COMP -> COMP goes off
EQ
F1
F2
F3
PATTERN/ARRANGE -> PATTERN goes off->ARRANGE goes off
EDIT
EZ COMPOSE -> EZ COMPOSE goes off
UTILITY
UNDO/REDO
CURSOR UP
CURSOR LEFT
CURSOR DOWN
CURSOR RIGHT
EXIT
ENTER
SPEAKER MODELING -> SPEAKER MODELING goes off
MASTERING TOOL KIT -> MASTERING TOOL KIT goes off
VOCAL TOOL BOX -> VOCAL TOOL BOX goes off
TRACK TYPE -> BASS goes off ->DRUM/LOOP PHRASE goes off
AUDIO CD WRITE/PLAY -> AUDIO CD WRITE/PLAY goes off
DATA SAVE/LOAD -> DATA SAVE/LOAD goes off
LOOP PHRASE IMPORT -> LOOP PHRASE IMPORT goes off
TAP
TRACK MUTE
Lastly, when the [TRACK MUTE] button is pressed, the procedure
automatically advances to the next test.
LED TEST
1.
Confirm that the TRACK LEDs are lit (red).
2.
Press the CURSOR [->] button to advance to the next check.
3.
Confirm that the TRACK LEDs are lit up (green).
4.
Press the CURSOR [->] button to advance to the next check.
3.FOOT SW
1.
Press the foot switch.
The procedure automatically advances to the next test when the foot
switch is pressed.
4.EXP PEDAL
1.
Press the expression pedal fully forward.
2.
Confirm that "127 OK" appears in the display.
3.
Confirm that the displayed value changes from "000" to "127" as the
expression pedal is adjusted.
4.
With the expression pedal fully forward, disconnect the expression pedal
plug and confirm that "127" appears in the display.
5.
Press the CURSOR [->] button to advance to the next check.
BR-1200CD