23
DR-880
7-1. Press the FS-5U connected to CTL1
of the CTL 1,2 jack.
fig.footswcheck2.eps
Release the FS-5U.
fig.footswcheck3.eps
7-2. Test CTL2 in the same way. (press
-> release)
fig.footswcheck4.eps
7-3. Test CTL3 in the same way. (press
-> release)
fig.footswcheck5.eps
7-4. Test CTL4 in the same way. (press
-> release)
fig.footswcheck6.eps
Verify that all Foot Switch tests produce a result of OK.
Press [BANK] to proceed to the next test item.
8. Exp Pedal check
Connect an EV-5 to the CTL3,4 EXP PEDAL jack.
Start with the expression pedal lowered (minimum position).
fig.exppedalcheck1.eps
Slowly advance the EV-5 pedal (away from yourself).
fig.exppedalcheck2.eps
Advance the EV-5 pedal to the maximum position (away from yourself).
fig.exppedalcheck3.eps
Slowly return the EV-5 pedal to the minimum position (toward yourself).
fig.exppedalcheck4.eps
The OK result will not appear unless the center position is detected.
Verify that all results return OK.
Press [BANK] to proceed to the next test item.
9. MIDI and USB test
MIDI
1.
Use a MIDI cable to create a loop between MIDI OUT and IN.
2.
Press [FAVORITE 1].
3.
Verify that that MIDI test result is OK.
USB
1.
Use a USB cable to connect the DR-880 to your computer.
2.
Press [FAVORITE 2].
3.
Verify that the USB test result is OK.
fig.midiusbcheck1.eps
Press the [BANK] switch to proceed to the next test item.
Содержание DR-880
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Страница 29: ...31 Dec 2004 DR 880 CIRCUIT BOARD MAIN BOARD fig b main1 eps View from components side...
Страница 30: ...33 Dec 2004 DR 880 CIRCUIT BOARD MAIN BOARD fig b main2 eps View from foil side...
Страница 34: ...41 Dec 2004 DR 880 CIRCUIT BOARD SW fig b sw1 eps View from components side...
Страница 35: ...43 Dec 2004 DR 880 CIRCUIT BOARD SW fig b sw2 eps View from foil side...
