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6. FUNCTIONS OF OTHER BUTTONS
7. TEST MODE DISPLAYS
Each time the
[DISPLAY/CHAR]
button is pressed, the display changes in the following order.
1. Mode display
Displays “TEMP ADJUST”, “CPLAYMODE”, etc.
2. Error rate display
Displays the error rate in the following way.
C =
ππππ
AD =
ππππ
C = Indicates the C1 error.
AD = Indicates ADER.
3. Address display
The address is displayed as follows. (MO: recordable disc, CD: playback only disc)
Pressing the
[SCROLL/CLOCK SET]
button switches between the group display and bit display.
h =
ππππ
s =
ππππ
(MO pit and CD)
h =
ππππ
a =
ππππ
(MO groove)
h = Indicates the header address.
s = Indicates the SUBQ address.
a = Indicates the ADIP address.
Note:
“–” is displayed when servo is not imposed.
4. Auto gain display (Not used in servicing)
The auto gain is displayed as follows.
AG =
ππ
/
ππππ
[
ππ
5. Detrack check display (Not used in servicing)
The detrack is displayed as follows.
ADR =
πππππππ
6. IVR display (Not used in servicing)
The IVR is displayed as follows.
[
ππ
][
ππ
][
ππ
Contents
Sets continuous playback when pressed in the STOP state. When pressed during continuous playback, the tracking servo
turns ON/OFF.
Stops continuous playback and continuous recording.
The sled moves to the outer circumference only when this is pressed.
The sled moves to the inner circumference only when this is pressed.
Switches between the pit and groove modes when pressed.
Switches the spindle servo mode (CLVS
˜
CLV A).
Switches the displayed contents each time the button is pressed
Ejects the disc
Exits the test mode
Function
·
p
)
0
SCROLL/CLOCK SET
PLAY MODE
DISPLAY/CHAR
§
EJECT
REPEAT
Mode display
Error rate display
Address display
Auto gain display
(Not used in servicing)
Detrack check display
(Not used in servicing)
IVR display
(Not used in servicing)
Summary of Contents for MDS-JB920
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