MDS-JA555ES - Sony Audio Service Manual (repair manual). Page 5

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5
[Displaying Contents of the Error History]
Display on screen
total rec
total play
retry err
total err
err history
er refresh
tm refresh
Contents of error history
Displays the recording time.
The display appears in “r                    h”. This is the accumulated time when the laser is in the “high power”
operation.  This is about 1/4 of the actual recording time. The time is shown in the range of 0h to 65535h in
hexadecimal number.
Displays the playback time.
The display appears in “p                    h”. This is the accumulated time of actual playback in which pause time is
not counted. The time is shown in the range of 0h to 65535h in hexadecimal number.
Displays the accumulated count of record retry errors and playback retry errors.
The display appears in “r       p       ”. “r” indicates the record retry error count, and “p” indicates the playback
retry error count. The retry count is shown in the range of 00 to FF in hexadecimal number.
Displays the total error count.
The message “total       ” appears. The count is shown in the range of 00 to FF in hexadecimal number.
Displays the error contents from the latest error to the last ten errors.
“0     E@@” appears. The history number is shown in     . The smaller number means the newer history. (00 is
the newest error.) The error code is indicated by @@. Refer to the following table for the contents of the error
codes. The error histories can be switched by rotating the  lAMSL  knob.
This mode is used to delete the histories of “retry err”, “total err”, and “err history”.
Before returning the repaired product to the customer, perform this operation to delete the past error history. To
delete the history, press the  lAMSL  knob and press the  YES  button after “er refresh?” appears.
“Complete!” appears for a moment and returns to the ERR DP MODE.
When this mode is executed, be sure to check the following.
•  The data have been deleted.
•  Perform recording and playback.  Check that the mechanism operates normally.
This mode is used to delete the histories of “total rec” and “total play”. These histories are used as reference
when replacing the optical pick-up.
When the optical pick-up is replaced, perform this operation to delete the histories.  Press the  lAMSL
knob.  After “tm refresh?” appears, press the  YES  button to delete the histories. “Complete!” appears for a
moment and returns to the ERR DP MODE.
When this mode is executed, be sure to check the following.
•  The data have been deleted.
•  Perform recording and playback and check that the mechanism operates normally.
Error code table
Error code
Error contents
E00
No errors
E01
Disc error  Cannot read PTOC
(Disc is ejected)
E02
Disc error  UTOC error
(Disc is not ejected)
E03
Loading error
E04
Cannot read the address (Out of servo)
Error code
Error contents
E05
Out of FOK
E06
Focus does not lock (Out of servo)
E07
Record retry
E08
Record retry error
E09
Playback retry error
(Access error)
E0A
Playback retry error (C2 error)
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