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– 13 –

•

This mode is used for mechanism adjustments. Refer to the sec-
tion on Mechanism Adjustments.

•

This mode is used for setting the unit to the shipment state.
Do not execute it without a proper reason as it erases the memory
of the title memo recorded by the customer.

Procedure:
Set the  COMMAND MODE  switch to  CD1  and the  TIMER
switch to  OFF . Next, with the power ON, while pressing the

GROUP 5  button and 

· button, press the  +100  button. If the

switch state is normal, the model name will be displayed on the
fluorescent indicator tube and the unit will set into the shipment
mode.
If the various switches are not set to their designated positions, er-
ror codes will be displayed on the fluorescent indicator tube.

This mode is not required for servicing. Do not execute without a
proper reason.
If executed, the memory of the title memo recorded by the cus-
tomer will be erased.

– 14 –

1. Turn ON the power of the unit, set disc to disc table, and per-

form chucking.

2. Disconnect the power supply plug from the outlet.
3. To set ADJ mode, connect the test point (ADJ) of the MAIN

board to Ground, and connect the power supply plug to the outlet.

In this mode, table rotation and loading operations are not performed
because it is taken that the disc has already been chucked.

Note: The same operations are also performed in the following when

the test point (ADJ) is connected to Ground after turning on
the power.

• Direct search (movement of sledding motor) is not performed dur-

ing accessing

• Ignored even when GFS becomes L
• Ignored even when the Q data cannot be read
• Focus gain does not decrease

To set this mode, connect the test point (AFADJ) on the MAIN
board to Ground, and connect the power supply plug to the outlet.

Note: When this mode is executed, all title memos recorded will be

erased.

• When this button is pressed, “line # No. #” will be displayed.

However, these will not be displayed for the following special
buttons. However, these will not be displayed for the following
special buttons.

 

p  (stop) button: FL segment check

(Refer to FL Tube Check Patterns)

 

P  (pause) button: FL grid check

(Refer to FL Tube Check Patterns)
The  

P  LED also lights up simultaneously.

 

·  (play) button: All FL segment and grid will light up.

 

·  LED also lights up simultaneously.

TIMER switch:

When the switch position is  PLAY , the

STANDBY  LED lights up. It goes OFF

when set to  OFF  .

Each time this button is pressed, the value of the “Go+ ## keys”
increases. Buttons pressed once will not be counted when pressed
again.

Segment check

Button

CONTINUE

SHUFFLE

PROGRAM

GROUP 3 (3)

GROUP 8 (8)

CHECK

Function

Servo average display
Displays VC, FE, RF, TE and traverse in hexadecimal
numbers

Focus bias display

Each time this is pressed, the focus bias is switched
between 1 and 2

(1)
Bias actually set     Optimum bias     Minimum jitter
(2)
U:Upper aliasing bias     L:Lower aliasing bias

Auto gain display

Displays focus, tracking, sledding in hexadecimal
numbers

Turns off the tracking and sledding servo

Turns on the tracking and sledding servo

S-curve observation mode.
(Exits this mode when the  

1/u  button is pressed.)

Magnified

A    B    C    D    E    F    G

RV501

DISC SENSOR 

ADJUSTMENT

1

3

CN506

TP2 (AFADJ) R516

TP1 (ADJ)

R517

1

44

34

33

23
22

12 11

IC502

• When the jog dial is rotated to the right, the GROUP LEDs light

up in the order of 1

n2..8nHIT LISTnEASY PLAYnMEGA

CONTROL

n1.

• When the jog dial is rotated to the left, the GROUP LEDs light up

in the order of 8

n 7..1n MEGA CONTROLn EASY

PLAY

nHIT LISTn8.

• Abbreviation
  FL: Fluorescent Indicator Tube

[ MAIN BOARD ] – Component Side –

Grid check

– 15 –

1. With the power ON, while pressing the  GROUP 4  and 

·

buttons, press the  +100  button to enter the mechanism adjust-
ment mode.

2. Press the  GROUP 1  button to operate the loading mechanism,

and continue pressing until the disc table locks. (Fig-1)

3. Press the  GROUP 2  button to raise the pop up part.
4. Remove the cover (chassis), loosen the adjusting screw, move

the screwdriver left and right until the lever (POP UP) does not
touch the slit wall, and secure the screw. (Fig-2)

The following buttons have special functions in this mode.

 GROUP 1  button: Loading mechanism IN operation
 GROUP 5  button: Loading mechanism OUT operation
 GROUP 2  button: Pop up part UP operation
 GROUP 6  button: Pop up part DOWN operation

GROUP1
GROUP2

GROUP4

Lever (pop up)

Fix to the center so that the
lever (POP UP) does not
touch the slit.

Cover (chassis)

At this position,this 
part will be locked.

– 16 –

GROUP1

GROUP4

PAUSE button

PLAY button

Fixed screws

Swing

Holder (table sensor)

Table assembly

At this position,this 
part will be locked.

1. With the power ON, while pressing the  GROUP 4  and 

·

buttons, press the  +100  button to enter the mechanism adjust-
ment mode.

2. Press the  GROUP 1  button to operate the loading mechanism,

and continue pressing until the disc table locks. (Fig-3)

3. Loosen the fixing screw, move the holder (TABLE SENSOR)

slightly, and when the LED (green) of the  PLAY  button switches
to the LED (orange) of the  PAUSE  button (or vice versa), se-
cure the holder (TABLE SENSOR). (Fig-4)

4. Moving the disc table right and left with a hand after the screw

is fixed, the table will move by the play of a disc table. If the
LEDs light up alternately, the adjustment will be performed cor-
rectly. (Fig-4)

PLAY indicator

Linked with 

·

 indicator

Linked with 

P

 indicator

PAUSE indicator