Service Mode - Pioneer DDJ-SX Service Manual

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6. SERVICE MODE

6.1 SERVICE MODE
[1] Error Alarming
A
If unusual detection is occurred during Power on or working, Indicate notice by LED.
Error
1
Abnormalities in
FLASH-ROM of MAIN_UCOM
B
2
Abnormalities of USB controller
C
D
E
F
16
1
2
LED
The "FX1 Assign" LED of Deck1
Blinks in a cycle of 1 second.
The "FX2 Assign" LED of Deck4
Blinks in a cycle of 1 second.
1
DDJ-SX
2
3
Remarks
When update goes wrong and FLASH-ROM is not written
correctly, it will be in this state.
If the last update failured, the LED blinks when next Power-on.
Perform updating again. If this error warning persists, replace
the USB cable. If this error warning persists more, replace the
DSP PCB Assy.
When the time when it cannot communicate with USB
controller correctly although USB cable is connected at the
time of starting, it will be in this state.
Replace the USB cable. If this error warning persists, replace
the DSP PCB Assy.
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3
4
4