CS2X
24
12 FX DRAM
Doing
OUTPUT L: 1k Hz +/- 3 Hz, sine wave
+1.2 +/- 2 dBm (10k ohm load)
TEST END
Press the [PERFORMANCE]switch to end the test.
After pressing the [PERFORMANCE]switch, the sound
will stop and the CS2x will wait for a test number to be
entered.
If the [ENTER]switch is pressed, the sound will stop and
the test will proceed to the next test.
T13. 64 CHANNEL OUTPUT TEST
13 64ch OUT
Check that the correct signal is output.
If necessary, verify the output level of each output using
an oscilloscope and AC voltmeter (with a JIS-C filter).
The VOLUME control must be set at maximum for these
checks. While sounding, the LCD will display the
following message.
13 64ch OUT
xx yy
(where xx is currently the output channel number from
the L channel and yy is from the R channel)
Check by listening that the correct signals of the sine
wave are output.
(L ch: 1k Hz, R ch: 2k Hz)
TEST END
Press the [PERFORMANCE] switch to end the test.
After pressing the [PERFORMANCE] switch, the sound
will stop and the CS2x will wait for a test number to be
entered.
If the [ENTER] is pressed, the sound will stop and the
test will proceed to the next test.
T14. KNOB 1 (ATTACK) TEST
14 Kn1 xxx
000
(xxx: current KNOB 1 value)
According to the target value displayed on the LCD,
rotate the KNOB 1 knob slowly.
Check that the value changes from 64 to 127 then from
00 and back to 64 (in other words: center to top to bottom
and then back to center).
14 Kn1 xxx
yyy
(xxx: current KNOB 1 value
yyy: next target value)
DISPLAY OF THE RESULTS
OK 14 Kn1 xxx
OK
NG (No change in display message)
TEST END
This test ends after displaying the result.
T15. KNOB 2 (DECAY) TEST
T16. KNOB 3 (RELEASE) TEST
T17. KNOB 4 (ASSIGN 1 / DATA) TEST
T18. KNOB 5 (HPF CUTOFF) TEST
T19. KNOB 6 (LPF CUTOFF) TEST
T20. KNOB 7 (RESONANCE) TEST
T21. KNOB 8 (ASSIGN 2) TEST
These tests can be performed in the same manner as
Test 14, “KNOB 1 (ATTACK) TEST”.
T22. PITCH BEND TEST
22 PB xxx
000
(xxx: current PITCH bend value)
According to the target value displayed on the LCD,
slowly rotate the PITCH bend wheel.
Check that the value changes from 64 to 00 then from
127 back to 00 (in other words: from center to bottom to
top and then back to bottom).
22 PB xxx
yyy
(xxx: current PITCH bend value
yyy: next target value)
DISPLAY OF THE RESULTS
OK 22 PB xxx
OK
NG (No change in display message)
TEST END
The test ends after displaying the result.
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