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DJM-900NXS
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5.7 ERROR INDICATIONS
If an error is detected during a boot sequence, it will be indicated by flashing of the LFO FORM (WAKE UP) LED.
The LFO FORM LED infinite flashes (Intervals: 250 ms [Lit 125 ms/Unlit 125 ms]).
Effect Indication
Microcomputer in failure
Correspondence
ERROR
MAI
N
CPU UPDATE error
Please update it again.
ERROR
SUB UCOM UPDATE error
Please update it again.
ERROR
DSP data UPDATE error
Please update it again.
ERROR
DSP program UPDATE error
Please update it again.
ERROR
USB UCOM UPDATE error
Please update it again.
ERROR
ETHER UCOM UPDATE error
Please update it again.
ERROR
FPGA UPDATE error
Please update it again.
ERROR
Update file error
Download the update file again then
perform updating.
ERROR
Parameter Indication
E001
E002
E003
E004
E005
E006
E007
E008
EE00
ERROR
EEXX
LI
N
K cutting error
Please update it again.
LI
N
K error XX : Error generation task ID
Please update it again.
Indications of Errors during Power Failure
Indications of Errors during Startup
Indications of Errors during Updating
Error (in the
order of detection)
Detecting
Microcomputer
Indication
Cause
Diagnostic procedure
MAI
N
_CPU
(IC2011)
MAI
N
_CPU
(IC2011)
The unit will be forcefully started
in Update mode.
LFO FORM (WAKE UP) LED:
N
ot flashing
Error of the ROM inside the MAI
N
_
CPU (Depending on the degree of
damage to the ROM, the unit may
be in a state of power-off.)
Troubleshooting: “LFO FORM (WAKE UP)
LED not flashing” in [1-1]
N
o power,
[1] Failure in Startup
DSP
(IC701)
MAI
N
_CPU
(IC2011)
Repeated once flashing of the
LFO FORM (WAKE UP) LED
(lit and unlit for 250 ms each 1
time then unlit for 1 s)
Error during the 1st command
communication between the MAI
N
_CPU and DSP (via FPGA)
Troubleshooting: “LFO FORM (WAKE UP)
LED flashing once” in [1-2]
N
o power,
[1] Failure in Startup
ETHER UCOM
(IC501)
MAI
N
_CPU
(IC2011)
Repeated 3-time flashing of the
LFO FORM (WAKE UP) LED
(lit and unlit for 250 ms each 3
times then unlit for 1 s)
Error during the 1st command
communication between the MAI
N
_CPU and ETHER UCOM
(via FPGA)
Troubleshooting: “LFO FORM (WAKE UP)
LED flashing 3 times” in [1-3]
N
o power,
[1] Failure in Startup
SUB UCOM
(IC6601)
MAI
N
_CPU
(IC2011)
Repeated 5-time flashing of the
LFO FORM (WAKE UP) LED
(lit and unlit for 250 ms each 5
times then unlit for 1 s)
Error during the 1st command
communication between the MAI
N
_CPU and SUB_UCOM (via FPGA)
Troubleshooting: “LFO FORM (WAKE UP)
LED flashing 5 times” in [1-4]
N
o power,
[1] Failure in Startup
USB UCOM
(IC1801)
MAI
N
_CPU
(IC2011)
Repeated 6-time flashing of the
LFO FORM (WAKE UP) LED
(lit and unlit for 250 ms each 6
times then unlit for 1 s)
Serial communication error
between the MAI
N
_CPU and
USB UCOM
Troubleshooting: “LFO FORM (WAKE UP)
LED flashing 6 times” in [1-5]
N
o power,
[1] Failure in Startup
DOUT DIT
(IC2405)
MAI
N
_CPU
(IC2011)
Repeated 7-time flashing of the
LFO FORM (WAKE UP) LED
(lit and unlit for 250 ms each 7
times then unlit for 1 s)
Serial communication error
between the MAI
N
_CPU and
DOUT DIT
Troubleshooting: “LFO FORM (WAKE UP)
LED flashing 7 times” in [1-6]
N
o power,
[1] Failure in Startup
Summary of Contents for DJM-900NXS
Page 10: ...10 DJM 900NXS 1 2 3 4 A B C D E F 1 2 3 4 2 2 PANEL FACILITIES ...
Page 11: ...11 DJM 900NXS 5 6 7 8 5 6 7 8 A B C D E F ...
Page 12: ...12 DJM 900NXS 1 2 3 4 A B C D E F 1 2 3 4 ...
Page 15: ...15 DJM 900NXS 5 6 7 8 5 6 7 8 A B C D E F ...
Page 20: ...20 DJM 900NXS 1 2 3 4 A B C D E F 1 2 3 4 4 3 DSP BLOCK DIAGRAM ...
Page 21: ...21 DJM 900NXS 5 6 7 8 5 6 7 8 A B C D E F ...
Page 87: ...87 DJM 900NXS 5 6 7 8 5 6 7 8 A B C D E F ...
Page 189: ...189 DJM 900NXS 5 6 7 8 5 6 7 8 A B C D E F ...
Page 192: ...192 DJM 900NXS 1 2 3 4 A B C D E F 1 2 3 4 A SIDE B A INPUT ASSY CN4003 CN4002 CN5001 CN5401 ...