22
D-A03
As abnormality occurred during UTOC rewriting, unable
to perform correct rewriting.
Error Indication Content of Error Remedy
Scratch, etc. on the disc. Replace with the other disc.
Unable to lead in FOCUS as the disc is inserted. Is there any scratch, dust, finger print, black spot, etc. on
the disc? Check for considerable eccentricity, warp etc.
disc.
Focus lead in error, etc. occurred due to shock during
REC-PLAY.
Is there any scratch, dust, finger print, black spot, etc. on
the disc? Check for considerable eccentricity, warp, etc.
of disc.
Incorrect data of EEPROM. Reset once and retry. If it still errs, replace the EEPROM.
Can't WRITE
FOCUS ERROR
BLANK MD
Defect
Er-MD 80
As a result of reading UTOC, all TNO and NAME
character number is 0.
Record and check whether the disc is able to record.
Detailed Description of Mechanism Error
Error Indication Content of Error
Er-MD 1 ∗
Er-MD 2 ∗
Er-MD 3 ∗
Does not complete EJECT for long
Does not perform HEAD UP for long
Does not perform HEAD DOWN for long
HINF
(93 Pin of IC1401)
∗ =E EJECT complete position
∗ =M LOAD/EJECT halfway opsition
∗ =L LOAD complete position
∗ =D HEAD DOWN position
< 1.0V
> 3V
1.31~2.35V
1.01~1.3V
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