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4-6. FUNCTIONS OF OTHER BUTTONS
¢
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.
Turns recording ON/OFF when pressed during continuous playback.
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
r REC
SCROLL
PLAY MODE
LEVEL/DISPLAY/CHAR
§ EJECT
REPEAT
4-7. TEST MODE DISPLAYS
Each time the LEVEL/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 =
AD =
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 button switches between the group display and bit display.
h =
s = (MO pit and CD)
h =
a = (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 =
/ [
5. Detrack check display (Not used in servicing)
The detrack is displayed as follows.
ADR =
6. IVR display (Not used in servicing)
The IVR is displayed as follows.
[
][ ][
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)