Roland JD-XA Service Notes page 28

Hide thumbs Also See for JD-XA:
Table of Contents

Advertisement

Jul. 2015
12. Main Out (L/MONO, R)
This verifies the operations of the OUTPUT L/MONO and R jacks.
+————————————————+
|Main Out
:SINE|
|Press [>]
+————————————————+
1.
Connect a dummy plug to the OUTPUT R jack.
2.
Connect the oscilloscope to the OUTPUT L/MONO jack, and verify that
signals like the ones shown below are output.
L/MONO (Tip):
1-kHz sine wave at 7.0±2.0 Vpp
L/MONO (Ring):
1-kHz sine wave at 7.0±2.0 Vpp
fig.test-12-1.eps
3.
Detach the dummy plug.
4.
Verify that a signals like the ones shown below are output from the
OUTPUT L/MONO jacks.
fig.test-12-2.eps
5.
Detach the oscilloscope.
28
|
6.
Connect the oscilloscope to the OUTPUT R jack, and verify that signals
like the ones shown below are output.
R (Tip):
2-kHz sine wave at 7.0±2.0 Vpp
R (Ring):
2-kHz sine wave at 7.0±2.0 Vpp
fig.test-12-3.eps
7.
Detach the oscilloscope.
8.
Press
to advance to the next test item.
13. CLICK OUT
This verifies the operation of the CLICK jack.
+————————————————+
|Click Out
:SINE|
|Press [>]
+————————————————+
1.
Connect the oscilloscope to the CLICK jack, then verify that signals like
the ones shown below are output.
CLICK (Tip):
1-kHz sine wave at 7.0±2.0 Vpp
CLICK (Ring):
2-kHz sine wave at 7.0±2.0 Vpp
fig.test-13.eps
2.
Detach the oscilloscope.
3.
Press
to advance to the next test item.
JD-XA
|

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents