Pioneer DV-AX10, Service Manual

Page: 98 / 123

98
DV-AX10
FL
Description
of Error
Causes if with a DVD Causes if with a CD Operation of the Unit
71
ID can not read
during tracing
An ID could not be read for 1 second or more. Stop
72
Subcode check
failure during
playback No frame could be read for 3
seconds or more.
Stop
73
ID can not read at
the startup An ID could not be read within 1 second after the
AFB adjustment had been finished.
Opens (ID readout failure)
74
Subcode check
failure during startup
No subcode could be read within 3
seconds after AFB adjustment had
been finished.
Opens (Subcode readout
failure).
81
Timeout for reading
TOC of the
mechanism
controller
TOC readout took 30 seconds or
more.
Stop
82
Timeout for reading
TOC of the system
controller
Reading TOC of the system
controller took 30 seconds or more.
Stop
A1
Communication
timeout of DSP
command A command could not be issued to DSP because
Command Busy (XCBUSY) was in force
(XCBUSY = L) for a specified time (about 200
mS).
No operation
A2
Communication
timeout for reading
DSP coefficient
Command Busy (XCBUSY) was in force for a
specified time (about 200 mS) before and after a
coefficient read command was issued to DSP, or
the address echo-back after command issuance
did not match the setup address.
No operation
A3
Communication
timeout for writing
DSP coefficient Command Busy (XCBUSY) was in force for a
specified time (about 1024 mS) before and after
the coefficient write command was issued to
DSP.
No operation
A4
Communication
timeout for
continuously writing
DSP coefficient Command Busy (XCBUSY) was in force for 200
µ
S during continuous coefficient writing, or
before and after a continuous write command
was issued to DSP.
No operation
B1
Timeout error for
backup
In the tracing state during the backup sequence, codes could not be read for 1
second or more. In the backup sequence, tracking ON sequence of the servo DSP
could not be completed even if more than 500 mS after the tracking ON command
was issued.
Stops
B2
Retry error for
backup
Tracing impossible after retring the tracking ON for 3 times in the backup sequence. Stops
91
Timeout of
door open
Door open took 10 seconds or more. Close
92
Timeout of
door close
Door close took 10 seconds or more. Open
A7 Servo DSP hang Servo DSP is hang when releasing the DAC mode.
B3 Retry error for trace
During tracing, runaway was detected after three iterations of backup operations for
detecting runaway.
Stops
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