Panel Led Test; Panel All Led Test; Panel Sw Test; Fader Tsense Test - Yamaha DM1000 Service Manual

DM1000/MB1000/SP1000

1-22. PANEL LED test

Contents: Visually check that the 7-segment LEDs
and LEDs on the panel light in the specified
order.
Example of execution screen
--- PANEL LED ---
OK 1 CH1...CH16 PEAK-SIGNAL
OK 2 AUX SELECT..FADER MODE
OK 3 CH1..CH16 SEL-SOLO-ON, STEREO AUTO-SEL-ON
OK 4 ROUTING..SCENE MEMORY
OK 5 MONITOR
OK 6 LAYER..USER DEFINED KEYS
OK 7 STEREO METER
OK 8 ALL LED ON
[ENTER] key to Start
OK NG
EXIT ([DEC] Key->[ENTER] Key)
See LED lighting order Fig. 1 and 2 in "2. Supplement"
for the lighting order. The 7-segment LEDs light in the
1..9, 0 dot order. When ALL LED ON is selected, all of
the LEDs on the panel light. (The SEL switch, which has
a red and green 2-color LED, becomes orange.)

1-23. PANEL ALL LED test

Contents: Check that the brightness of all of the LEDs
(2-color LEDs are orange) on the panel light
in four grades.
Check that no other colors light when only
the red LEDs (including 2-color LEDs) light.
Check that no other colors light when only
the green LEDs (including 2-color LEDs)
light.
Check that no other colors light when only
the orange LEDs light.
Example of execution screen
--- PANEL ALL LED ---
OK 1 BRIGHTNESS
OK 2 RED LEDs
OK 3 GREEN LEDs
OK 4 ORANGE LEDs
[ENTER] key to Start
OK NG
EXIT ([DEC] Key->[ENTER] Key)
118

1-24. PANEL SW test

Contents:
Example of execution screen
NG GROUP1
GROUP2
EXIT ([DEC] Key->[ENTER] Key)
Good or bad
decision
1) See SW operation Fig. 1 and 2 in "2. Supplement"
2) When the check starts, the LCD display changes to

1-25. FADER Tsense test

Contents:
Example of execution screen
OK CH1
NG CH2
NG CH3
OK CH4
OK CH5
OK CH6
NG CH7
NG CH8
EXIT ([DEC] Key->[ENTER] Key)
Good or bad
1-26. FADER Move test
decision
Contents:
Check that all of the switches on the panel
respond when pressed in the specified
order (automatic judgement).
--- PNL SW ---
for operation order.
the LCD display Fig. 1 in "2. Supplement." This screen
can be skipped if the [DEC] key is pressed. For this
reason, the [DEC] key is not included in the operation
order.
When each Fader is touched by hand, the
touch sense function is automatically
checked.
--- FADER Tsense ---
NG CH9
**
**
OK CH10
**********
*
NG CH11
*
**
NG CH12
**
**
NG CH13
*
**
NG CH14
*
**
NG CH15
*
**
NG CH16
*
*
NG STEREO
*
• At first, manually move the FADER all the
way up and all the way down according
to instructions.
During this time, the positions will be
checked and whether or not the values
are correct is automatically judged using
the built-in A/D.
• Move all of the FADERs all the way up and
all the way down and the stop positions
will be checked and whether or not the
values are correct is automatically judged
using the built-in A/D.
When the FADER is
touched, the bar graph
changes. (Up to 10)
If the judgment is OK,
the test continues with the
check of the next channel
automatically.
If the judgment is not OK,
press the [DEC] key to
move to the next check.