— 13 —
4-6. Test Mode Displays
Each time the DISPLAY/CHAR button is pressed, the display changes in the following order.
MODE display n Error rate display n Address display
1. MODE display
Displays “TEMP ADJUS”, “CPLAY MODE”, etc.
2. Error rate display
Error rates are displayed as follows.
C =
AD =
C = : Indicates C error
AD = : Indicates ADER
3. Address display
Addresses are displayed as follows.
“h s ” (MO pit and CD)
“h a ” (MO groove)
h : Header address
s : SUBQ address
a : ADIP address
* “—” is displayed when the address cannot be read.
4-7. Meanings of Other Displays
During continuous playback
Tracking servo OFF
Recording mode ON
CLV LOCK
Pit
High reflection
CLV-S
ABCD adjustment completed
STOP
Tracking servo ON
Recording mode OFF
CLV UNLOCK
Groove
Low reflection
CLV-A
Display
Contents
Light
Blinking
Off
Focus auto gain successful
Tracking auto gain successful
Focus auto gain successful
Tracking auto gain failed
4-8. Precautions for Use of Test Mode
1 As loading related operations will be performed regardless of the test mode operations being performed, be sure to check that the disc is
stopped before setting and removing it.
Even if the §OPEN/CLOSE button is pressed while the disc is rotating during continuous playback, continuous recording, etc., the disc
will not stop rotating.
Therefore, it will be ejected while rotating.
Always press the NO button first before pressing the §OPEN/CLOSE button.
2 The erasing-protection tab is not detected in the test mode. Therefore, when modes which output the recording laser power such as
continuous recording mode and traverse adjustment mode, etc. are set, the recorded contents will be erased regardless of the position of
the tab. When using a disc that is not to be erased in the test mode, be careful not to enter the continuous recording mode and traverse
adjustment mode.
·
P
REC
CLOCK
TRACK
DISC
DATE
A. SPACE
A – B
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