Yamaha DTXTREME III Service Manual page 50

DTXTREME Ⅲ
[Initial indication] (in case of test 07.)
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07 : Trigger In1 : Press [ENTER]
[Test contents]
Send a signal looped from the [PHONES] terminal to the inputs
[qSNARE]̶[!5 ] and check the following:
・ The inputted signal is inputted to the CPU at the proper value
・ No signal is leaked to other inputs
・ Attenuation value of waveform is normal
Output waveform from the [PHONES] is a sine wave
*
with frequency of 4 kHz, +3.6 dBu (4.0 Vpp, load of
10 kΩ). (When using JIS-C fi lter)
[Test method]
Press the [ENTER/STORE] button to execute the test.
The following screen will appear when the test is started.
/ / / / DTXTREME III Test Program / / / /
07 : Trigger In1 : wating...
Set the [PHONES] slider to the MAX. Input the signal outputted
from the [PHONES] jack to the [qSNARE] jack.
When OK is displayed, proceed to the next test.
Repeat the above procedure in the order of jacks.
[qSNARE] → [wTOM1] → [eTOM2] → [rTOM3] →
[tTOM4] → [yRIDE] → [uCRASH1] → [iCRASH2] →
[oHI HAT] → [!0 K ICK /!1 (Lch)] → [!0 K ICK/!1 (Rch)] →
[!2 ] → [!3 ] → [!4 ] → [!5 ]
[Check item]
Check the test result indicated on the LCD.
[Judgment indication]
In case of OK (example of test 07.)
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07 : Trigger In1 : OK
50
In case of NG (example of test 07.)
/ / / / DTXTREME III Test Program / / / /
07 : Trigger In1 : NG
Xtalk IN 2 (29)
・too Hi** NG due to too large input level **
・Xtalk IN ○○ (**) NG due to signal leak of ** to the ○○
channel
・BAD Curve (**) NG due to waveform attenuation value
of **
[MIDI code output for judgment result]
OK: A0 XX 02
NG: A0 XX 03
("XX" differs depending on test items.)
[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".
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".
22. Pad Encoder
Standard stereo phone cable
Rotary encoder
TP100
[Test Code]
A0 16 00
[Initial indication]
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22 : Pad Encoder : Press [ENTER]
( ** : measured value)
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