Pioneer CDJ-2000 Service Manual page 49

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[3] Indication of various information
If a power supply is switched on, pushing "TEMPO" "CUE/LOOP CALL c" button simultaneously with a button, it will be
displayed on LCD display part as "CDJ-2000 SERVICE MODE", and will go into this mode.
(Please continue pushing until "Pioneer LOGO"screen disappears.)
It goes into this mode, and if a TAG-TRACK button is pushed and a screen is sent, the contents of a display will change as
follows. Moreover, it can return with BACK button.
1 Version information
2 Error history
16 pieces are divided into two screens and the error history generated in the past is displayed. "1" becomes the newest error code.
The 16 newest pieces are displayed.
The screen is selected with the BACK button or TAG TRACK button.
Moreover, the item which follows an error code expresses a media. (The error which is not related to media is blank.)
USB : USB device (MEMORY/HDD)
SD : SD card
CD : DRIVE - CD media (CDDA/CD-ROM)
DVD : DRIVE - DVD media (DVD-ROM)
About contents of an error code, please refer to "[4] Error display list".
3 Auto device diagnosis
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The version number of CPU/microcomputer carried in this machine is displayed.
The MAC Address of Ethernet simultaneously built in this machine is also displayed.
MAIN : The CPU which controls a main
GUI : The CPU which controls a LCD display
PANEL : The microcomputer which controls a button input.
DSP : Audio DSP
DRIVE : The controller which controls a disc drive.
The result which judged normal/abnormalities of each device is displayed
at the time of power supply ON and initialization.
GUI : The CPU which controls LCD indication.
PANEL : The microcomputer which controls a button input.
DSP : Audio DSP
DRIVE : The controller which controls a disc drive.
USB CONTROLLER : USB DEVICE (Type B) controller
PHY CHIP : The controller which controls the physical layer of Ethernet.
CDC : The tip which outputs the signal of a needle pad.
Please refer to "[6] Output of the alarm port" for details.
CDJ-2000
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