Automatic Check Test; Selection Setting Screen - Yamaha DME24N Service Manual

Digital mixing engine
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To show the executing state of each testing item, the state
is indicated as OK or NG on the right side of the
corresponding testing item on the Testing Item Selection
List Screen. No state identification is displayed for those
items which have not been tested once.
∗∗
Diag Mode Ver. 1.00
Total Result [ ]
11.
MY-SLOT
12.
WORD CLOCK
13.
GPI
14.
LCD
15.
PANEL LED-2
Fig. 6. Testing Item Selection List Screen (2)
1-0-5 Exit from Determination and Execution Screen
of Each Test
Exiting the checking method and execution screen of
each test (returning to Testing Item Selection List
Screen) is illustrated below by specific patterns.
(1) Visual Check, Semiautomatic Check (except
SWITCH Test) and Measurement Check
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23.
PANEL LED-2
OK: [ENTER] ,
NG: [CANCEL]
Fig. 7. Visual Check, Semiautomatic Check (except
SWITCH Test) and Measurement Check Screen
Exit is made using a key displayed on the LCD bottom
line.
Pressing the [CANCEL] key before completing a test
forces it to terminate, but NG will be displayed on the
right side of the corresponding testing item. (This
indicates that the test is not completed yet.) If the
[ENTER] key is pressed in the middle of the test, it will
be invalidated.
(2) SWITCH Test
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18.
Switch
Hit
the
Key
[ SCENE
NG: [CANCEL+HOME]
Fig. 8. SWITCH Test Screen
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]

(3) Automatic Check Test

● In case of one test pattern
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09.
M I D I
NG: DATA ERROR!
[ SCENE
EXIT: [ENTER]
Fig. 9. Automatic Check Test Screen (1)
After completion of a test under the automatic test
items, test data may be displayed in addition to the
OK/NG indication as a test result. If the [ENTER] key
is pressed on this screen, it will return to the Testing
Item Selection List Screen.
● In case of multiple test pattern

Selection Setting Screen

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WORD CLOCK
13.
WCLK:
44.1K
88.2K
48K
96K
SEL WCLK: [UP/DOWN]
Exec: [ENTER] ,
EXIT: [CANCEL]
Fig. 10. Automatic Check Test Screen (2)
When the [ENTER] key is pressed on the Test Pattern
Selection Setting Screen, it will change to a screen for
execution and result of the corresponding test. When
the [CANCEL] key is pressed, it will return to the Testing
Item Selection List Screen. In this case, NG will be
displayed to the corresponding test in the list to indicate
that it was interrupted.
Executed Result Display Screen
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13.
WORD CLOCK
INT.
WCLK OK !
EXIT: [ENTER]
Fig. 11. Automatic Check Test Screen (3)
DME24N/DME64N
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]
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103

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