22
Feb.2004
fig.test-16
3. Release the FD-7, and disconnect the cable from the HH CTRL INPUT;
the procedure automatically advances to the next test.
If a stereo cable is used, the procedure does not advance to the next test.
Be sure to use a monaural cable.
11. TRIGGER Test [TEST - 11 TRIGGER]
1. Connect a PD-7 to each TRIGGER INPUT with a pad cable and confirm
the following tests.
• Strike the PD-7 head. The corresponding numerals in the HEAD row in
the LCD change to “-”. A high pitch is generated simultaneously.
• Strike the PD-7 rim. The corresponding numerals in the RIM row in the
LCD change to “-”. A normal pitch is generated simultaneously (INPUT
2--6 and 12--15 only).
• Choke the PD-7 rim. The corresponding numerals in the SWITCH row in
the LCD change to “-”. A low pitch is generated simultaneously.
fig.test-17
The numerals may change to “-” when the plug is connected.
If this occurs, confirm that the corresponding numbers are displayed
momentarily when the pad is struck or choked.
If two or more inputs respond, the following highlighted numerals appear in
the LCD.
fig.test-18
2. After confirming all inputs, press the [F5(OK)]; the procedure
automatically advances to the next test.
12. AUDIO IN/OUT Test [TEST - 12 AUDIO]
1. Connect the white and red plugs of the PCS-31 cable to DIRECT OUT 1
and DIRECT OUT 5, and connect the black plug to MIX IN.
2. Connect COAXIAL OUT and MASTER OUT to the monitor.
3. Connect a pair of headphones to the PHONES jack.
4. Turn all the volumes for MIX IN, PHONES, and MASTER to the right.
5. The LCD display shows that MUTE is selected, as shown below.
Confirm that sound is being output from COAXIAL OUT, MASTER
OUT, and PHONES.
fig.test-19
6. Press the [F2 (->)] button.
Confirm that “DIR1” and “DIR5” are selected in the LCD display and
that a sine wave is being output only from MASTER OUT L and R.
7. Remove the plugs connected to DIRECT OUT 1 and 5 and connect them
to DIRECT OUT 2 and 6 respectively, then press the [F2 (->)] button.
8. Confirm that “DIR2” and “DIR6” are selected in the LCD display and that
a sine wave is being output only from MASTER OUT L and R.
9. In the same manner, switch the plug connections to confirm “DIR3” and
“DIR7” and then “DIR4” and “DIR8”.
10. Press the [F2 (->)] button.
11. Confirm that “COAXIAL” is selected in the LCD display and that a sine
wave is being output only from COAXIAL OUT.
12. Press the [F2 (->)] button.
13. Confirm that “PHONES” is selected in the LCD display and that a sine
wave is being output only from PHONES.
Be careful with volume levels.
14. Disconnect the plug from MIX IN.
The procedure automatically advances to the next test.
Signal Path
DIR 1, 2, 3, 4 ---> MIX_IN Lch ---> MASTER Lch
DIR 5, 6, 7, 8 ---> MIX IN Rch ---> MASTER Rch
This path is confirmed simultaneously.
13. Sound Test [TEST-13 SOUND]
1. Confirm that sound is played (sound of hand striking).
“OFF” appears in the LCD display.
2. Press the [F1(PLAY)] button.
The LCD display changes to “ON” and a numeral “1--8.”
3. The volume gradually decreases as the number changes.
Confirm that each sound plays correctly.
The sound with noise and short sounds, it is failure.
4. After confirmation is completed, press the [F5(OK)] button to advance to
the next test.
fig.test-20
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