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21

1

two claws

3

two claws

2

 chuck cam

4

 base unit 

5

two claws

7

bu holder

8

two insulators 

9

two insulators

6

four insulator screws

0

optical pick-up 

     (KHM-313CAA) 

22

Incorrect operations may be performed if the test mode is not
entered properly.
In this case, press the  ?/1  button to turn the power off, and retry
to enter the test mode.

The disc tray lock function for the antitheft of an demonstration
disc in the store is equipped.
Setting Procedure :

1. Press the  ?/1  button to turn the power on.
2. Press the  FUNCTION  button to set DVD function.
3. Insert a disc.
4. Press the  x  button and the  A  button simultaneously for five

seconds.

5. The message “LOCKED” is displayed and the tray is locked.

1. Press the  x  button and the  A  button simultaneously for five

seconds again.

2. The message “UNLOCKED” is displayed and the tray is

unlocked.

When “LOCKED” is displayed, the tray lock is not released by turning
power on/off with the  ?/1  button.

Use this mode when returning the set to the customer after repair.
Procedure:

1. Press the  ?/1  button to turn the power on.
2. Press the  FUNCTION  button to set the function “DVD”.
3. Remove all discs, and then press two buttons  H  and  ?/1

simultaneously.

4. After a message “MECHA LOCK” is displayed on the

fluorescent indicator tube, pull out the AC plug.

5. To exit from this mode, press the  ?/1  button to turn the set

on.

This mode moves the optical pick-up to the position durable to
vibration and clears all data including preset data stored in the RAM
to initial conditions. Use this mode when returning the set to the
customer after repair.
Procedure:

1. Press the  ?/1  button to turn the power on.
2. Press the  FUNCTION  button to set the function “DVD”.
3. Remove all discs, and then press three buttons  > ,  A  and

?/1  simultaneously.

4. After the “STANDBY” blinking display finishes, the message

“MECHA LOCK” is displayed on the fluorescent indicator
tube disconnect the AC power plug, then the ship mode is set.

It is a mode to release the demonstration reproduct by the dedicated
demonstration disc.
Setting Procedure:

1. Press the  

?/1

  button to turn the power on.

2. Press the  FUNCTION  button to set the function “DVD”.
3. During playback the DEMO Disc, press the  x    and  H

buttons for five seconds simultaneously.

4. The message “DEMO OFF” is displayed, a mode to reproduct

the demonstration is released.

•

The cold reset clears all data including preset data stored in
the RAM to initial conditions. Execute this mode when
returning the set to the customers.

1. Press the  ?/1  button to turn the power on.
2. Press three buttons  x  ,   A  and   ?/1  simultaneously.
3. When this button is operated, display as “COLD RESET” for

a while and all of the settings are reset.

•

This mode is used to check the software version, FL and KEY.

1. Press the  ?/1  button to turn the power on.
2. Press three buttons  X ,  . and  A  simultaneously.
3. When the display test mode is activated, all segments are turned

on.

4. To exit from this mode, press three buttons  X ,  . and  A

simultaneously.

1. When the display test mode is activated, press the  .  button

and the message “DS4” (DZ530), “DS7” (DZ630) are
displayed, the version test mode is activated.

2. Whenever the  .  button is pressed, the display changes in

the following order.

*1: CE2 changes depending on destination.

3. Press the  >  button and the date of the software production

is displayed.

4. Press the  >  button again and the version is displayed.
5. To exit from this mode, press three buttons  X ,  . and  A

simultaneously.

1. When the display test mode is activated, press the  H  button,

to select the key test mode.

2. To enter the KEY test mode, the fluorescent indicator displays

“K0 V0”. Each time an another button is pressed, “KEY” value
increases. However, once a button is pressed, it is no longer
taken into account. When all keys are pressed correctly, “K8
V0” is displayed.

3. When the  VOLUME  control is turned in the direction of (+),

“V0” is changed to “V1”, then ... “V9”.
When the  VOLUME  control is turned in the direction of (–),
“V0” is changed to “V9”, then ... “V1”.

4. To exit from this mode, press three buttons  X ,  . and  A

simultaneously.

“DS7” (Model name) t “CE2

*1

” (Destination) t MC 

23

1. Press the  

?/1

  button to turn the power on.

2. Press three buttons  .  ,  H  and  >  simultaneously.
3. The message “VOLUME MIN” is displayed.
4. When the  VOLUME  control is turned in the direction of (+),

the message “VOLUME MAX” is displayed.

5. When the  VOLUME  control is turned in the direction of (–),

the message “VOLUME MIN” is displayed.

6. To exit from this mode, press the  

?/1

  button to turn the set

off, the message “COLD RESET” is displayed.

 The segments of the frame of SPEAKER FORMATION are blinking

while test mode.

When an error is detected, the FL tube alternately displays
“PROTECTOR h PUSH POWER”.

r

Press the  

?/1

  button.

* Buttons other than the  

?/1

  button are invalid.

“STANDBY” blinks three times on the FL tube.

r

The protection release state (POWER OFF) is established.
(No FL tube display)

r

Press the  

?/1

  button.

The power to the system turns on, and the normal operation is
established. (Restore)

1. If the AC plug is connected or disconnected during the

protection state, the protection state is released, and the normal
operation is established. (The protection state is not
maintained.)

2. The protection factor is displayed by pressing the

FUNCTION ,  A  and  >  buttons at the same time during
the protection state
(during the “PROTECTOR h PUSH POWER” display).
k When SD is detected: Repeats

“SD DETECT h PUSH POWER”.

k When DC is detected: Repeats

“DC DETECT h PUSH POWER”.

When the “L” output from the SD (shutdown) port on the S-
MASTER POWER Driver is detected, the power system other
than that of the FL tube is turned off, and the protection state
is established.
DC detection
When the “L” output from the power/speaker error detection
circuit (DC detection port) is detected for two seconds
continually, the power system other than that of the FL tube is
turned off, and the protection state is established.

1. Press the  ?/1  button to turn the power on.
2. Press the  FUNCTION  button to set the function “DVD”.
3. Insert ECM-AC2 supplied as an accessory into the AUDIO

IN/MIC 1/A.CAL MIC jack.

4. While pressing the  X  and  A  buttons simultaneously, turn

the  VOLUME  control in the direction of (+) .

5. Confirm that the following are shown on the display panel.

1

The JACK inserted/non-inserted detection display and the
STEREO/MONO detection display.

2

Presence of DIGITAL voice input to the microcomputer.
(OK: input, NG: no input)

3

The value of the MIC input to the microcomputer. (shown
“0 – 255” (Changes in real time))

1. Connect the DMPORT CHECK JIG (P/N: J-2501-309-A) with

the terminal DMPORT.

2. Press the  

?/1

  button to turn the power on.

3. Confirm that both LEDs of the DMPORT confirmation JIG

lights. (Confirmation the power supply line.)

4. Set the  FUNCTION  button with “DMPORT” on this model.
5. Press the  X ,  .  buttons and turn the  VOLUME  control

in the direction of (+) simultaneously, the DMPORT test mode
is activated.

6. It is confirmed that “DMPORT OK” is displayed on this set

display. (Confirmation of communication line)

7. To  a pinjack of the DMPORT confirmation JIG input

information relevant to audio signal (sine-wave 1.0Vrms) and
composite video signal (white 100% 1.0Vp-p, color bar, etc.)

8. Confirm the output of speakers and monitor TV. (Confirmation

of analog signal)

9. To exit from this mode, press the  X ,  .  buttons and turn

the  VOLUME  control in the direction of (+).

*

  *  *   *      *   *  *  * 

1

2

3

NON

Not detected

ST

STEREO

MN

MONO

color pattern

generator

DMPORT 

CHECK JIG 

(P/N :               

J-2501-309-A)

DMPORT

board

IO-SCART

board

SPEAKER

board

TV

SET

CN204

J203

J001  

V

VIDEO

AUDIO

AF oscillator

FL speaker, 
FR speaker

TB301

24

(2) Select “2. Drive Manual Operation” by pressing the   2   button

on the remote commander. The screen will appear as shown.

(3) Select “3. Manual Adjustment” by pressing the  3  button on

the remote commander. The screen will appear as shown.

(4) Select “6.IOP” by pressing the  6  button on the remote

commander.

(5) Wait until a hexadecimal number appear.

(6) Convert each data from hexadecimal to decimal using

  conversion table.

(7) Please find the label on the rear of the BU (Base Unit).

 The default IOP value is written in the label.

(8) Subtract between these two values.

(9) If the remainder is smaller than 93 (decimal), then it is OK.

 However if the value is higher than 93, then the BU  is defective
 and need to be change.

(10) Press the  RETURN  button on the remote commander to

   return back to previous menu.

(11) Press the  0  button on the remote commander to return to

   Top Menu.

Drive Manual Operation

1. Servo Control
2. Track/Layer Jump
3. Manual Adjustment
4. Tray Aging Mode
5. MIRR time adjust
0. Return to Top Menu

Manual Adjust

1. Track Balance Adjust:
2. Track Gain Adjust:
3. Focus Balance Adjust:
4. Focus Gain Adjust:
5. Eq Boost Adjust:
6. Iop:
7. TRV. Level:
8. S curve(FE) Level:
9. RFL(PI) Level:
0. MIRR Time:

O o

    Change Value

[RETURN] Return to previous menu

Manual Adjust

1. Track Balance Adjust:
2. Track Gain Adjust:
3. Focus Balance Adjust:
4. Focus Gain Adjust:
5. Eq Boost Adjust:
6. Iop. 58:
7. TRV. Level:
8. S curve(FE) Level:
9. RFL(PI) Level:
0. MIRR Time:

[RETURN] Return to previous menu

O o

    Change Value

The IOP measurement allows you to make diagnosis and adjustment
simply by using the remote commander and monitor TV. The
instructions, diagnosis results, etc. are given on the on-screen display
(OSD).
Be sure to execute the IOP measurement when a BU (Base Unit) is
replaced.

While pressing the  

x  

and    A  buttons simultaneously, turn

VOLUME  control in the direction of (+) with the DVD player in
power on.
The Test Mode starts, displayed “SERVICE IN” on this model
display then the menu shown below will be displayed on the TV
screen.
* The display of the “Model Name” of the “Remocon Diagnosis

Menu” change with the model and the destination. Refer to below
on the model name.

DZ530

: DS4

DZ630

: DS7

The menu above is the Remocon Diagnosis Menu screen which
consists of five main functions. At the bottom of the menu screen, the
model name and IF-con version. To exit from the Test Mode, press
the  ?/1  button on the remote commander.

In order to execute IOP measurement, the following standard
procedures must be followed.

(1) In power on, while pressing the  

x  

and  A  buttons

simultaneously, turn the  VOLUME  control in the direction
of (+).

Remocon Diagnosis Menu

0. External Chip Check
1. Servo Parameter Check
2. Drive Manual Operation
3. Emergency History
4. Version Information

Model Name
IF-con

: V

Syscon

: Ver.

er. XX.XX (XXXX)

X.XXX

: DS7_ XX

*

1

*1: Changes depending on destination 

Remocon Diagnosis Menu

0. External Chip Check
1. Servo Parameter Check
2. Drive Manual Operation
3. Emergency History
4. Version information

Model Name
IF-con

:  Ver. XX.XX (XXXX)

Syscon

:  Ver. X.XXX

: DS7_ XX

*

1

*1: Changes depending on destination