Explanation Of Error Display - Sharp MD-MS200W Service Manual

Error display
Can't REC
Can't COPY
Din UNLOCK
TOC FULL
UTOC ERROR
? DISC
DISC FULL
PB DISC
PROTECTED
TR. PROTECT
TOC FULL
Can't EDIT
TEMP OVER
DISC ERROR
TOC ERROR
UTOC ERROR
BLANK DISC
OCTr 0:00
DEFECT

EXPLANATION OF ERROR DISPLAY

Errors
• Defect occurred 10 times successively during REC-PLAY.
• During REC-PLAY, the break that full, high temperature
memory taped occurred.
• When reads it, and impossibility tries it again, and an
address doesn't hire you in REC state repeatedly for 20
seconds either.
• The following judgment was made based on the channel
status of digital signal which was input from D-IN during
REC-PAUSE or REC-PLAY significant disalignment and
runout of disc.
(1) Other than audio uses
(2) Other than home-uses
(3) SCNS revealed that copy is impossible.
• The following result occurred when the digital signal was
input from D-IN during REC-PAUSE or RECD-PLAY.
(1) PLL of digital IN was unlocked.
• The domain that music turn and character information
(title of a musical composition, disk names) was registered
during REC-PLAY.
• UTOC recorded in the disc could not be read.
• Data of UTOC 0 to 4 was looped.
• "MINI" data of system ID written with ASCII code in TOC is
not correct.
• The disc type written in TOC is not for premastered MD,
recording MD or hybrid MD.
• When an attempt to set REC-PAUSE was made, there was
no record-enable area in the disc.
• An attempt to set REC-PAUSE or to edit was made on the
playback-only disc.
• An attempt to record or edit was made on the record/
playback disc whose safety lug has been set to careless
protected. Redo on another track.
• An attempt was made to edit the write-protected track
according to information written in UTOC.
• When an attempt to enter REC-PAUSE or DIVIDE mode or
to write the character information was made, the UTOC
writing area was full of data.
• The specific editing conditions were not satisfied in editing.
• Because any abnormality occurred, temperature in a set
(MD unit) became too high.
• Data weren't right or didn't just understand it as a result
of having read data.
• Abnormality occurred during a record of music data, and
wasn't able to do a record justly.
• An attempt to read TOC was made, but it could not be read. • Because it isn't in MD standard, TOC
• It was going to read TOC, but wasn't able to read it.
• The servo automatic adjustment was not made correctly.
• Error occurred during UTOC rewriting, resulting in UTOC
rewriting failure.
• As a result of reading of UTOC it has been revealed that
the total TNO number is 0.
• Data cannot be written in the target address data due to
track deviation during REC-PLAY.
MD-MS200W/MD-MS200/MD-MS200H
• Check that disc is free from flaws, dust,
• Record, using the analog cable.
• Check for troubles in D-IN signal line.
• Replace disc with another record/playback
• Record, using the analog cable.
• UTOC data has error. Replace disc with
• The disc is nonstandard disc. Replace disc
• Replace the disc with another record disc
• Replace the playback-only disc with record
• Release the safety lug, and try again.
• The track which you want to edit is write-
• Replace disc with another record/playback
• Operation procedure is not proper. Redo,
• It checks it by troubleshooting.
• It uses it at a place of high temperature, and
• Data has error or the disc has flaw. Replace
• Because there is wound on a disk, it tries to
• Because there is wound on a disk, it tries to
• Check whether disc is record-enable disc by
• Check that disc is free from dust, fingerprint
– 25 –
Corrective action
fingerprint, black spots, etc. Check for
significant disalignment and runout of disc.
disc having a sufficient area to write UTOC.
another disc
with another disc, and check.
having record-enable area.
disc.
erase preventing position.
disc having a sufficient area to write UTOC.
following the correct operation procedure.
is there not it?
the disc.
information recorded in DISC tries to turn it
into other disk.
turn it into a disk else.
turn it into a disk else.
attempting record.
and black spot. Check for disalignment and
runout of disc.