Yamaha DTXTREME III, Service Manual

Page: 52 / 131

DTXTREME Ⅲ
52
In case of NG: None
[MIDI code output for judgment result]
OK: A0 17 02
NG: None
[How to quit test]
MANUAL MODE:
In case of OK, press the [INC/YES] button to 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”.
24. MIDI
[Test Code]
None
[Initial indication]
/ / / / DTXTREME III Test Program / / / /
23 : HiHat : OK
[Test contents]
Perform the loopback test of the [MIDI IN]
̶
[MIDI OUT] and
check that the [MIDI IN/OUT] jacks work normally.
[Test method]
Connect the [MIDI IN] and [MIDI OUT] jacks with a MIDI
cable before starting the test.
Press the [ENTER/STORE] button to execute the test.
[Check item]
Check the test result indicated on the LCD.
[Judgment indication]
In case of OK:
/ / / / DTXTREME III Test Program / / / /
24 : MIDI : Press [ENTER]
In case of NG (TIME OUT failure):
/ / / / DTXTREME III Test Program / / / /
24 : MIDI : OK
In case of NG (other failure):
/ / / / DTXTREME III Test Program / / / /
24 : MIDI : NG TIME OUT
[MIDI code output for judgment result]
None
[How to quit test]
MANUAL MODE:
In case of OK, press the [INC/YES] button to proceed to the
next test.
If the test is aborted with the judgment of NG, press the
[EXIT] button to return to the “Test number selection screen”.
/ / / / DTXTREME III Test Program / / / /
24 : MIDI : NG
Next, check that the MAX value can be recognized normally.
Then, check again that the MIN value can be recognized normally.
[Check item]
Check the test result indicated on the LCD.
[Judgment indication]
In case of OK: