Yamaha AW4416, Service Manual

Page: 105 / 154

AW4416
76
q
If AW4416 mode
Tests all control panel switches and the footswitch.
w
If PN-sheet mode
Tests all control panel switches.
e
If SUB-sheet mode
Tests the following 16 control panel switches: SONG, VIEW, AUX5, SHIFT-L, BANK, SEL1, SEL9, ON1, ON9,
ABS, CUE, SAFE, JOG ON, NUM, REPEAT, REW.
3) The screen’s prompt area displays a layout of the switches to be tested, while the status area displays the name of
the switch to be tested. Carry out the test in accordance with the screen prompts.
4) When a switch is tested and found to be normal, the switch indication disappears from the layout and the switch
indication for the next switch to be tested begins blinking.
(3) Judgment
1) Exit-method area
→
EXIT: [SOLO] + [CANCEL]
2) If input from all switches is normal:
When the final switch indication disappears from the displayed layout, the test terminates. The program returns to the
test menu screen, and an
appears in the left column. (See section 4-5, “Test Result Display.”) The cursor
automatically advances to the next test in the menu.
3) If the result is NG or if you wish to stop the test before completion:
Hold down the SOLO key and press the
CANCEL
key. The program returns to the test menu screen, and an NG
appears in the left column. The cursor does not advance.
5-2-2 LED Test (02 LED)
(1) Display (Test Screen Type A)
1) Test name
→
LED
(2) Test Content
1) This test checks that control-panel switch LEDs light up correctly.
2) The test content varies according to the program mode, as follows.
q
If AW4416 mode or PN-sheet mode
Tests all control panel LEDs. (See section 6, “Miscellaneous.”)
w
If SUB-sheet mode
Tests the following 24 control panel LEDs: SONG, AUX4, SAMPLING PAD 1, SAMPLING PAD 5, SEL1, SEL9,
ON1, ON5, ON9, ON13, REC1, REC5, REC9, JOG ON, SOLO, REPEAT, AUX5, AUX6, EFF1, EFF2, HOME (2
LEDs), 1-16 (2 LEDs).
e
This is a visual check. Watch that the LEDs light up in order.
(3) Judgment
1) Exit-method area
→
OK: [ENTER], NG: [CANCEL]
2) If all tested LEDs light up normally:
If all the LEDs targeted by the selected test mode have lit up normally, exit the test by pressing ENTER . The
program returns to the test menu screen, and an appears in the left column. The cursor automatically advances
to the next test in the menu.
3) If the result is NG or if you wish to stop the test before completion:
Press the
CANCEL
key. The program returns to the test menu screen, and an NG appears in the left column. The
cursor does not advance.
5-2-3 LCD Test (03 LCD)
(1) Display (Test Screen Type A)
1) The test-name area is blank.