Service Mode Specifications - Denon DN-X400 Service Manual

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 (1) Turns power ON/OFF.
POWER ON (2) Switches power ON when OFF.
RESET 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
Rch
FADER
2. For canceling the service mode, turn
power off/on.
1-2 CH FADER START Switch
No Function
2 (1) Turns the level meter Rch LED-3 on/off
depending on the status of CH FADER
START SW.
1-3 ASSIGN SELECT Switch
No Function
3 ASSIGN A (1) Selects the FADER for checking FADER
VR by
operation.
CROSS (2-1) When selected OFF, it becomes the
mode
FADER VR value.
1. Indicates OFF select display on the level
meter Rch.
CH1 (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.
CH2 (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.
ASSIGN B (3) Checks ASSIGN B SW operation.
CROSS (4-1) When selected OFF, it indicates OFF
select display on the level meter Rch.
CH1 (4-2) When selected CH1, it indicates CH1
select display on the level meter Rch.
CH2 (4-3) When selected CH2, it indicates CH2
select display on the level meter Rch.
Description
8
Line Select
ASSIGN A ASSIGN B
CH FADER START
Description
Description
examining ASSIGN A SW
of reading/displaying CROSS
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.
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.
Display
1. Lights Rch level meter LED-3
when selected ON.
2. Extinguishes Rch level meter
LED-3 when selected OFF.
Display
1. Displays on the level
meter Rch defined LED.
2. Displays CROSS FADER VR
data.
1. Displays on the level
meter Rch defined LED.
2. Displays CH1 FADER VR data.
1. Displays on the level
meter Rch defined LED.
2. Displays CH2 FADER VR data.
1. Displays on the level
meter Rch defined LED.
1. Displays on the level
meter Rch defined LED.
1. Displays on the level
meter Rch defined LED.
DN-X400
Remarks
1. LED off, LED on.
2. Refer to LINE SELECT
SW.
3. Refer to CROSS FADER
4. Refer to CH FADER.
5. Refer to ASSIGN A/B.
Remarks
Remarks
1. For FADER data display,
refer to CH1 FADER.
1. indicates level meter
Rch -1, 0, and -1 in
order.
1. indicates level meter
Rch 3, 5, and 8 in order.
6