Service Mode Specifications - Denon DN-X400 Service Manual

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SERVICE MODE SPECIFICATION
*How the product performs when the operation buttons for µcom control are pressed (including control input) is described in the
table below.
1-1 POWER ON / RESET
No Function
1 POWER
POWER ON
RESET
TE 1-2 CH FADER START Switch
L 13942296513
No Function
2
1-3 ASSIGN SELECT Switch
No Function
3 ASSIGN A
CROSS
CH1
CH2
www
ASSIGN B
CROSS
CH1
.
CH2
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Description
(1) Turns power ON/OFF.
(2) Switches power ON when OFF.
1. Enters in the service mode when power
on while pressing MIC POST ON/OFF
button and EFECT LOOP MAIN button.
-20
Lch
Ver No Line Select
Rch
FADER ASSIGN A ASSIGN B
CH FADER START
2. For canceling the service mode, turn
power off/on.
Description
(1) Turns the level meter Rch LED-3 on/off
depending on the status of CH FADER
START SW.
Description
(1) Selects the FADER for checking FADER
VR by examining ASSIGN
operation.
(2-1) When selected OFF, it becomes the
mode of reading/displaying
FADER VR value.
1. Indicates OFF select display on the level
meter Rch.
(2-2) When selected CH1, it becomes the
mode of reading/displaying CH1 FADER
VR value.
1. Indicates CH1 select display on the level
meter Rch.
(2-3) When selected CH2, it becomes the
mode of reading/displaying CH2 FADER
VR value.
1. Indicates CH2 select display on the level
meter Rch.
(3) Checks ASSIGN B SW operation.
(4-1) When selected OFF, it indicates OFF
x ao
y
select display on the level meter Rch.
(4-2) When selected CH1, it indicates CH1
i
select display on the level meter Rch.
(4-3) When selected CH2, it indicates CH2
select display on the level meter Rch.
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8
Display
1. Displays as defined after lighting
all LED for 1 sec.
2. Displays µcom version by 8-bit
on the level meter Lch LED-20~0
after 1.
8 3. Displays LINE select status on
the level meter Lch LED1~8 after
1.
4. Displays FADER VR data on the
level meter Rch LED-20-7 after
1.
5. Displays CH FADER START SW
status on the level meter Rch
LED-3 after 1.
6. Displays ASSIGN A status by 3-
bit on the level meter Rch LED-
1~1 after 1. Displays ASSIGN B
status by 3-bit on the level meter
Rch LED3~8 after 1.
7. Other than above, all LED goes
off.
Q Q
3 6 7 1 3
Display
1. Lights Rch level meter LED-3
when selected ON.
2. Extinguishes Rch level meter
LED-3 when selected OFF.
Display
A SW
1. Displays
CROSS meter Rch defined LED.
2. Displays CROSS FADER VR
data.
1. Displays
meter Rch defined LED.
2. Displays CH1 FADER VR data.
1. Displays
meter Rch defined LED.
2. Displays CH2 FADER VR data.
1. Displays
u163
meter Rch defined LED.
1. Displays
.
meter Rch defined LED.
1. Displays
meter Rch defined LED.
2 9 9 4 2 8
Remarks
1. LED off,
2. Refer to LINE SELECT
SW.
3. Refer to CROSS FADER
4. Refer to CH FADER.
5. Refer to ASSIGN A/B.
1 5 0 5 8 2 9 9 4
Remarks
Remarks
1. For FADER data display,
refer to CH1 FADER.
on the level 1. indicates level meter
Rch -1, 0, and -1 in
order.
on the level
on the level
m
on the level 1. indicates level meter
co
Rch 3, 5, and 8 in order.
on the level
on the level
DN-X400
9 9
LED on.
2 8 9 9
6