Yamaha DTXTREME III Service Manual page 46

DTXTREME Ⅲ
MIDI MODE:
The test entry screen is the "MIDI test code standby screen".
Send "A0 □□ 00" to execute the test.
( □□ : Different values depending on test items.)
C. How to carry out tests when judged as NG
If judgment is NG for any of the following tests, operate as
shown to proceed to
MANUAL MODE: Test number standby condition
MIDI MODE: Test code standby condition
then, you can repeat the test or proceed to another test.
MANUAL MODE:
Press the [EXIT] button to return to the "Test number selection
screen".
MIDI MODE:
Send "A0 □□ 00" to execute a desired test. (You can exit
from the test item for which NG is judged.)
( □□ : Different values depending on test items.)
01. LCD, LED
[Test Code]
A0 01 00
[Initial indication]
/ / / / DTXTREME III Test Program / / / /
01 : LCD,LED : Press [ENTER]
[Test contents]
All the LEDs and LCD screen fl ash.
[Test method]
Press the [ENTER/STORE] button to execute the test.
[Check item]
Check visually that all the LEDs and LCD screen fl ash.
Check that the LED of the [CLICK ON/OFF] switch fl ashes in
a color (similar to orange) which is neither red nor green.
Check that the backlight is lightning. (The LCD should not be
too bright nor too dark when seen squarely.)
Check also that contrast can be adjusted with the Contrast VR.
[Judgment indication]
In case of OK: None
In case of NG: None
46
[MIDI code output for judgment result]
None
[How to quit test]
MANUAL MODE:
Press the [EXIT] button whether the judgment is OK or NG
to return to the "Test number selection screen" and proceed to
the next test.
MIDI MODE:
Send a test code for another test to stop the current test and the
test for the newly sent test code will be executed.
Press the [EXIT] button to return to the "MIDI test code
standby screen".
02. Panel SW
[Test Code]
A0 02 00
[Initial indication]
/ / / / DTXTREME III Test Program / / / /
02 : Panel SW : Press [ENTER]
[Test contents]
Check that the panel switches operate correctly.
[Test method]
・Connect the headphones.
・Set the [PHONES] slider of the DTXTREME
gher position. (Adjust the volume as necessary.)
・Press the [ENTER/STORE] button to execute the test.
[Check item]
Turn on the panel switches the [DRUM KIT] ̶ [ENTER/
STORE] in the order shown on the LCD.
Check also that the LED will light if a button with an LED is
pressed.
* Press the [CLICK ON/OFF] switch twice to check
that the LED of the switch lights in green and red.
* Sine wave is outputted from the [PHONES] and
[OUTPUT] jacks when each switch is turned on.
・Order of checking panel switches
[DRUM KIT] → [SONG] → [CLICK] → [TRIGGER] →
[FILE] → [UTILITY] → [CHAIN] → [SAMPLING] →
[AUDITION] → [SF1] → [SF2] → [SF3] → [SF4] → [SF5]
→ [SF6] → [F1] → [F2] → [F3] → [F4] → [F5] → [F6] → [
1 ¡
→ [ ] → [ ] → [REC] → [
(LED lights in green) → [CLICK ON/OFF] (LED lights in
red) → [DEC/NO] → [INC/YES] → [ ＜ ] → [ ∧ ] → [ ＞ ]
→ [EXIT] → [ ∨ ] → [ ENTER/ STORE]
to a little hi-
Ⅲ
w
]
3 7
/
] → [CLICK ON/OFF]