Functions Of Other Buttons; Test Mode Displays; Meanings Of Other Displays; Address Display - Sony MDS-JE510 Service Manual

4-6. FUNCTIONS OF OTHER BUTTONS

Function
Sets continuous playback when pressed in the STOP state. When pressed during continuous playback, the tracking servo turns ON/OFF.
p
Stops continuous playback and continuous recording.
)
The sled moves to the outer circumference only when this is pressed.
0
The sled moves to the inner circumference only when this is pressed.
r REC
Turns recording ON/OFF when pressed during continuous playback.
SCROLL Switches between the pit and groove modes when pressed.
PLAY MODE Switches the spindle servo mode (CLVS and A).
DISPLAY/ Switches the display when pressed.Returns to previous step. Stops operations.
CHAR
Note : The erasing-protection tab is not detected during the test mode. Recording will start regardless of the position of the erasing-protec-
tion tab when the r REC button is pressed.

4-7. TEST MODE DISPLAYS

Each time the DISPLAY/CHAR button is pressed, the display changes in the following order.
MODE displaynError rate displaynAddress displaynAuto gain displaynIVR display
The auto gain display and the IVR display are not used for servicing.
1. MODE display
Displays "TEMP ADJUST", "CPLAY MODE", etc.
2. Error rate display
Error rates are displayed as follows.
C1 = AD =
C1 = : Indicates C1 error
AD = : Indicates ADER

3. Address display

Addresses are displayed as follows. (MO : Recordable disc, CD : Disc for playback only)
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. Auto gain display
Auto gains are displayed as follows.
AG F = T =
F= Focus auto gain collection value.
T= Tracking auto gain collection value.

4-8. MEANINGS OF OTHER DISPLAYS

Display
Light
During continuous playback
P Tracking servo OFF
Recording mode ON
REC
CLV LOCK
CLOCK
Pit
TRACK
High reflection
DISC
CLV-S
DATE
ABCD adjustment completed
A. SPACE
A – B
Focus auto gain successful
Tracking auto gain successful
Contents
Contents
Off
STOP
Tracking servo ON
Recording mode OFF
CLV UNLOCK
Groove
Low reflection
CLV-A
— 26 —
Blinking
Focus auto gain successful
Tracking auto gain failed