Yamaha DTXT2S Service Manual page 39

[Indication of judgment result]
In case of OK
Go on to the next test.
In case of NG
18 MIDI
FAIL
[Content of FAIL judgment]
None
[Completing the test]
OK: The test will proceed to the next one automatically.
NG: For handling the FAIL judgment,
see "B. CARRYING ON THE TEST".
C- 19. USB
[Initial indication]
19 USB
[Test content]
Check that the microprocessor (IC201) and CPU (IC1)
are connected correctly. Using a USB cable between the
DTXT2S and PC, check that data is transmitted correctly
[Test method]
Connect the USB cable to a USB compatible personal
computer and go on to the test.
[Check item]
Check LCD test results.
[Indication of judgment result]
In case of OK
19 USB
OK
In case of NG
19 USB
FAIL
[Content of FAIL judgment]
None
[Completing the test]
OK: The test will proceed to the next one automatically.
NG: For handling the FAIL judgment,
see "B. CARRYING ON THE TEST".
C- 20. CLICK VOLUME
C- 21. ACCOMP VOLUME
C- 22. SNARE VOLUME
C- 23. KICK VOLUME
C- 24. TOM VOLUME
C- 25. HI- HAT VOLUME
C- 26. CYMBAL VOLUME
C- 27. MISC VOLUME
[Initial indication]
20 CLICK VOL
-XX-
XX indicates 00 99.
[Test content]
Check that control by each volume of CLICK~MISC
operates correctly.
[Test method]
Move each volume of CLICK ~ MISC up and down to
the limit to display the figure 00 ~ 99 at the bottom of
LCD.
[Check item]
Check LCD test results.
[Indication of judgment result]
In case of OK (Go next.)
21 ACCOMP VOL
-XX-
In case of NG
20 CLICK VOL
FAIL
[Content of FAIL judgment]
In case of NG, no further step will take place.
[Completing the test]
OK: The test will proceed to the next one automatically.
NG: For handling the FAIL judgment,
see "B. CARRYING ON THE TEST".
C- 28. LCD
[Initial indication]
None
[Test content]
Visually check by looking at dots on LCD with the eyes.
[Test method]
Check that black and white are flashing alternately.
[Check item]
Check LCD test results.
[Indication of judgment result]
None
[Content of FAIL judgment]
None
[Completing the test]
Pressing the [ENTER/ YES] key proceeds to the next test.
DTXTREME IIS
39