Yamaha AW-2400 Service Manual page 73

3-3 Judgement
At the left end of each testing item indicating area, "™" is
displayed for an item which is normally completed and "×" is
displayed for an item which is ended abnormally or aborted.
***
Judgment indication
... 01. SWITCH
Normal: ™
Abnormal/Aborted: ×
... 02. ENCODER
... 03. FADER
... 04. LED
... 05. LCD
06. MIDI
...
07. USB
...
... 08. MUTE
4. Test
4-1 Switch Input Test (01 SWITCH)
*** 01. SWITCH
Hit the key
[ INPUT 1 SEL
NG:[CANCEL+SOUND CLIP]
4-1-1 Test Contents
Checks input of control panel switch, switch for rotary encoders
with a switch, and footswitch. (All the switches including the
FOOT SW)
4-1-2 Testing procedure
(1) In the message indication area, "Hit the key" is shown
and the name of the switch to be tested is shown in the
next column.
(2) Press the switch corresponding to the displayed function
name.
(3) The name of the switch to be tested next is shown if the
switch input is normal.
4-1-3 Judgment
(1) If all the switch inputs are normal:
The display returns to the testing item indication screen
and "™" is displayed at the left end of testing item
indicating area when the inspection is completed, and the
cursor moves to the next testing item.
(2) If the test result is NG or you wish to cancel the test:
While holding down the [SOUND CLIP] key, press the
[CANCEL] key to return to the testing item indication
screen. At this time, "×" is shown at the left end of testing
item indicating area.
TOTAL DIAGNOSTICS ***
... 09. DSP6
... 10. DSP7
... 11. HDD
... 12. DIGITAL I/O
... 13. CD-R/RW
14. W.CLOCK
...
15. SDRAM
...
... 16. SLOT
***
]
PN1COM P.C.B. ML P.C.B.
1
2
3
7 4 5
4-2 ENCODER function test (02 ENCODER)
*** 02. ENCODER
PAN
Q
FREQUENCY
GAIN
JOG
4-2-1 Test Contents
Checks functions of the rotary encoder, [Multi 1], [Multi 2],
[Multi 3] [Multi 4] and [JOG].
4-2-2 Testing procedure
Perform the test according to the indication shown in the message
indication area showing the name of rotary encoder, count value
and operation indication (knob rotation direction).
4-2-3 Judgment
(1) If all the rotary encoder functions are normal:
The display returns to the testing item indication screen
and "™" is displayed at the left end of testing item
indicating area when the inspection is completed, and the
cursor moves to the next testing item.
(2) If the test result is NG or you wish to cancel the test
Press the [CANCEL] key to return to the testing item
indication screen. At this time, "×" is shown at the left end
of testing item indicating area.
AW2400
9 10
PN2 P.C.B.
12
11
13
14
15
16
8 6 18 17
19: FOOT SW
***
0 ->
NG:[CANCEL]
73