Pioneer CDJ-900 Service Manual page 48

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A
[4] Error display list
Time display shows "E-XXXX: DISC DRIVE ERROR".
Note: An alarm port is a function which outputs a pulse from the test port (STATUS TEST POINT) of Main CPU and tells an
unusual part by the number of pulses.
Error
Display Word
Code
E-7001 DISC DRIVE ERROR
E-7010 DSP DEVICE ERROR
B
E-7020 USB-B DEVICE ERROR
E-7021 PHY CHIP ERROR
E-7022 PANEL CPU ERROR
E-7024 MAIN CPU ERROR
C
E-7101 INTERRUPT EXCEPTION
E-7201 TOC READ ERROR
E-8301 PLAYER ERROR
E-8302 PLAYER ERROR
E-8303 PLAYER ERROR
E-8304 DECODE ERROR
E-8305 DATA FORMAT ERROR
E-8306 NO FILE
D
E-8709 COMMUNICATION ERROR
E-9101 MECHANICAL TIMEOUT
E
F
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Contents
The ATAPI drive doesn't function normally.
The DSP doesn't function normally.
The program isn't available for download.
The USB-B controller doesn't function
normally.
The ETHER PHY doesn't function normally.
The PANEL CPU doesn't
function normally.
The MAIN CPU doesn't function normally.
The abnormalities which are not expected
on a MAIN CPU occurred.
TOC Data can't be read.
Abnormalities occurred during starting.
Abnormalities occurred during playback.
Other abnormalities occurred.
It is the file which cannot be performed
normally.
It is the file which cannot be performed
normally.
The registered file does not exist.
Neither PANEL CPU & GUI CPU nor
the communication between MAIN CPU
can be done.
Mechanism operation was not completed
within regulation time.
CDJ-900
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3
Remarks
∗
∗
It becomes this error when communication with
MAIN CPU & PANEL CPU is not materialized
in the abnormalities in wire connection etc.
∗
It becomes this error when update of PANEL
CPU goes wrong.
MAIN CPU detects and an error code is
transmitted to GUI CPU.
It becomes this error when update of MAIN CPU
∗
goes wrong. MAIN CPU transmits an error code
to GUI CPU by emergency mode.
When the communication with MAIN CPU is not
materialized by the abnormalities of connection,
∗
GUI CPU displays an error code spontaneously.
When MAIN CPU does not operate completely,
it will be in this mode.
∗ New
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Alarm port
correspon-
dence
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