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— 9 —

• Note for Installation of Slider Complete Assembly

°

3

2

1

4

– 10 –

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  

6  button is pressed while the disc is rotating during con-

tinuous playback, continuous recording, etc., the disc will not
stop rotating.  Therefore, it will be ejected while rotating.  Be
sure to press the  

6  button after pressing the  EDIT/NO  but-

ton and the rotation of disc is stopped.

2. The erasing-protection tab is not detected in the test mode.

Therefore, operating in the recording laser emission mode and
pressing the  

r REC  button, 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.

1. Continuous recording mode (CREC MODE)
2. Traverse adjustment mode (EFBAL ADJUST)
3. Laser power adjustment mode (LDPWR ADJUST)
4. Laser power check mode (LDPWR CHECK)
5. When pressing the

r REC button.

With the AC power cord of the  PFJ-1 power supply jig (or
HCD-101) removed from AC outlet, press the 

) + button

and  CHARACTER  button simultaneously, and connect the AC
power cord to the AC wall outlet. The  test mode is activated.

Press the  

6  button, and the power is turned OFF (standby status)

and the set becomes ready for normal operation.

All operations are performed using the  

= 0     button,

 

) +    button,  YES  button, and  EDIT/NO  button.  The

functions of these buttons are as follows.

Thirteen test modes are selected by pressing the  

= 0  but-

ton, and  

) +  button.

•

For detailed description of each adjustment mode, refer to the
“5. ELECTRICAL ADJUSTMENTS”.

•

If a different adjustment mode has been selected by mistake,
press the  EDIT/NO  button to exit from it.

*1: The Scurve CHECK, EEP MODE,  MANUAL CMD and

SVDATA READ are not used in servicing.  If set accidentally,
press the  EDIT/NO  button immediately to exit it.

Display

Contents

TEMP ADJUST

Temperature compensation offset
adjustment

LDPWR ADJUST

Laser power adjustment

LDPWR CHECK

Laser power check

EFBAL ADJUST

Traverse (E-F balance) adjustment

FBIAS ADJUST

Focus bias adjustment

FBIAS CHECK

Focus bias check

CPLAY MODE

Continuous playback mode

CREC MODE

Continuous recording mode

DETRK CHECK

Detrack check

Scurve CHECK

S curve check (*1)

EEP MODE

Non-volatile memory mode (*1)

MANUAL CMD

Manual command transfer mode (*1)

SVDATA READ

Data reading out mode (*1)

Button

 

= 0 button

 

) + button

YES button

EDIT/NO button

CD SYNC button

Function

Changes parameters and modes.

Proceeds onto the next steps.

Finalizes input.

Returns to previous step.

Stops operations

Confirms the entry.

– 11 –

1. Set the MO or CD disc in the unit. (Whichever recordable discs

or discs for playback only are available.)

2. Press the  

= 0  button or  ) +  button and display

“CPLAY MODE”.

3. Press the  YES  button to change the display to “CPLAY MID”.
4. When access completes, the display changes to

“C1= 

 AD=

 

”.

Note: The numbers “

   

” displayed show you error rates and ADER.

1. Press the  YES  button during continuous playback to change

the display as below.

2. When access completes, the display changes to

“C1=

 

 AD=

 

 

”.

Note: The numbers “

   

” displayed show you error rates and ADER.

1. Press the  EDIT/NO  button.  The display will change to

“CPLAY MODE”.

2. Press the  

6  button and remove the disc.

Notes:
1. The playback start address for IN, MID, and OUT are as fol-

lows.
In case you want to display the address of the playback posi-
tion on the display, press the  DISPLAY  button and display
“CPLAY (

 

 

)”.

IN

: 40h cluster

MID : 300h cluster
OUT : 700h cluster

2. The  EDIT/NO  button can be used to stop playing anytime.

1. Set the MO disc in the unit.
2. Press the  

= 0  button or  ) +  button and display

“CREC MODE”.

3. Press the  YES  button to change the display to “CREC MID”.
4. When access completes, the display changes to “CREC (

)”

and,   SHUFFLE  and  REPEAT Turn on.

Note: The numbers “ ” displayed shows you the recording posi-

tion address.

1. When the  YES  button is pressed access is completed, the

display changes as below. (See Note 6.)

2. When access completes, the display changes to “CREC (

)”

and  SHUFFLE  and  REPEAT   lightup.

Note: The numbers “ ” displayed shows you the recording posi-

tion address.

1. Press the  EDIT/NO  button.  The display will change to “CREC

MODE” and  PRESET  goes off.

2. Press the  

6  button and remove the disc.

( MONO turns on once and turns off immedia Tely.)

Notes:
1. The recording start address for IN, MID, and OUT are as fol-

lows.
IN

: 40h cluster

MID : 300h cluster
OUT : 700h cluster

2. The  EDIT/NO  button can be used to stop recording anytime.
3. During the test mode, the erasing-protection tab will not be

detected.  Therefore be careful not to set the continuous re-
cording mode when a disc not to be erased is set in the unit.

4. Do not perform continuous recording for long periods of time

above 5 minutes.

5. During continuous recording, be careful not to apply vibra-

tion.

6. After access is completed, the recorded portions cannot be

moved any more.

– 12 –

This mode reads and writes the contents of the non-volatile
memory. It is not used in servicing.
If set accidentally, press the EDIT/NO button immediately to exit
it.

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

Address are displayed as follows.
h= 

  a= 

 (in MO disc)

h= 

  s= 

 (during CD disc)

h=: Header address
a=: ADIP address
s=: SUB Q address

Note: “—” is displayed when the address cannot be read.

4. Auto gain display

Auto gain are displayed as follows.
AGF= 

    T=

F= Focus auto gain acquired value
T= Tracking auto gain acquired value

Note: Auto gain display and IVR display are not used in servicing.

Note: The erasing-protection tab in not detected during the test

mode.  Recording will start regardless of the position of
the erasing-protection tab when the

r  REC button is

pressed.

Each time the DISPLAY button pressed, the display changes in
the following order.

Button

^

 

p

CHARACTER

SCROLL

r REC

DISPLAY

6

Function

• Sets continuous playback when pressed in

the STOP state. (servo all on)

• When pressed during continuous playback,

the tracking and sled servo turns on/off.

Stop 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 the diaplay when pressed.

Disc eject

Display

indication

 

1

 MONO

SHUFFLE

TRACK

DISC

PROGRAM

REPEAT

REC LEVEL

OVER

D-IN

A-IN

TOC-EDIT

Light On

CLV locked state

Pit mode

High reflection rate disc

Spindle servo

CLV-S

(pill-in mode)

ABCD adjustment

completed

• Focus auto gain

successful

• Tracking auto gain

successful

Off

CLV unlocked

state

Groove mode

Low reflection

rete disc

Spindle servo

CLV-A

(playback mode)

ABCD adjust-

ment not yet com-

pleted

Contents

Blinking

• Focus auto gain

successful

• Tracking auto

gain failed