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6-1

To enter Mirror Time Adjustment, press 5 on the remote
commander. The screen will appear as below.

MIRR time Adjust Menu

1. CD MIRR time Check:
2. DVD MIRR time Check:
3. Threshold:
4. Save to EEPROM
5. Default set MIRR time

[Open] Tray open [Close] Tray close
-

 Return to previous menu

There are five main commands in the Mirr time Adjust menu as
shown in the figure above. The functions of each command are
described in the following page.

This command checks the Mirror time value for CD disc.

This command checks the Mirror time value for DVD disc.

This command displays the threshold value between CD and DVD
mirror time.

This command saves an adjusted mirror time value to the EEPROM.

This command will set CD and DVD mirror time to firmware default
value.

[Open] / [Close]
Pressing the [Open] / [Close] button controls the tray for disc change
during mirror time adjustment.

- Return to previous menu
Press - button to return to previous menu.

In order to execute mirror time adjustment, the following standard
procedures must be followed.

(1)

In standby mode, press 

[TOP MENU]

, 

[CLEAR]

,

[POWER]

 to enter Remocon Diagnosis Mode.

(2)

Select “2. Drive Manual Operation”.

Remocon Diagnosis Menu

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

Model

:  DPX-xxxx_xx

IF-con

: Ver. x.xxx (xxxx)

Syscon

: Ver. x.xxx

The Mirror Time and 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).

The Mirror Time and IOP measurement is required is such events
where servicing a DVD-Player includes changing the Base Unit
(BU). For each new BU to be used with a certain MV-044 board,
Mirror Time and IOP measurement need to be carried out.

Press the 

[TOP MENU]

, 

[CLEAR]

, 

[POWER]

 keys on the remote

commander in this order with the DVD player in standby mode.
The Test Mode starts, then the menu shown below will be
displayed on the TV screen.

Remocon Diagnosis Menu

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

Model Name : DPX-xxxx_xx
IF-con

: Ver. x.xxx (xxxx)

Syscon

: Ver. x.xxx

The menu above is the Remocon Diagnosis Menu screen which
consists of six main function. At the bottom of the menu screen,
the model name and IF-con version. To enter Mirror Time
Adjustment menu, press button 2 on the remote commander to
enter Drive Manual Operation menu. To exit from the Test Mode,
press the power button on the remote commander.

The Drive Manual Operation menu consists of five main
function. By pressing 2 on the remote commander in the
Remocon Diagnosis Menu, the screen will appear as below.

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

6-2

(3)

Select “5. MIRR time Adjust”.

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

(4)

Select “5. Default set MIRR time”.

MIRR time adjustment Menu

1. CD MIRR time Check:
2. DVD MIRR time Check:
3. Threshold:
4. Save to EEPROM:
5. Default set MIRR time:

[Open] Tray open [Close] tray close
-

 Return to previous menu

(5)

Select “3. Threshold”.

(6)

Confirm the number. If it is 75, go to next step. If it is any
other value, return to step 4.

MIRR time adjustment Menu

1. CD MIRR time Check:
2. DVD MIRR time Check:
3. Threshold: 75
4. Save to EEPROM:
5. Default set MIRR time:

[Open] Tray open [Close] tray close
-

 Return to previous menu

(7)

Push “Open/Close” key to eject tray.

(8)

Insert Test Disc HLX-504 into tray.

(9)

Push “Open/Close” key to close tray.

(10)

Push “2. DVD MIRR time Check”.

(11)

Wait for HEX number to display.

(12)

Confirm the number, if XX is 28 ~ 70, proceed with next
step. If no, return to 7.

MIRR time adjustment Menu

1. CD MIRR time Check:
2. DVD MIRR time Check:  xx  XX
3. Thereshold:
4. Save to EEPROM:
5. Default set MIRR time:

[Open] Tray open [Close] tray close
-

 Return to previous menu

(13)

Push “4. Save to EEPROM”.

(14)

Confirm the same values are displayed. If it is not same,
return to step 7.

MIRR time adjustment Menu

1. CD MIRR time Check:
2. DVD MIRR time Check:  XX XX
3. Threshold:
4. Save to EEPROM:
5. Default set MIRR time:

[Open] Tray open [Close] tray close
-

 Return to previous menu

(15)

Push “Open/Close” key to eject tray.

(16)

Take out HLX-504 and insert Test Disc YEDS-18 into
tray.

(17)

Push “Open/Close” key to close tray.

(18)

Push “1. CD MIRR time check”.

(19)

Wait for HEX number to display.

(20)

Confirm the number, if YY is 5A ~ E8, proceed with next
step. If no, return to 15.

MIRR time adjustment Menu

1. CD MIRR time Check:  yy  YY
2. DVD MIRR time Check:  XX  XX
3. Threshold:
4. Save to EEPROM:
5. Default set MIRR time:

[Open] Tray open [Close] tray close
-

 Return to previous menu

(21)

Push “4. Save to EEPROM”.

(22)

Confirm the same values are displayed. If it is not the
same, return to step 15.

MIRR time adjustment Menu

1. CD MIRR time check:  YY  YY
2. DVD MIRR time check:  XX  XX
3. Threshold:
4. Save to EEPROM:
5. Default set MIRR time:

[Open] Tray open [Close] tray close
-

 Return to previous menu

(23)

Push “Open/Close” key to eject tray.

(24)

Remove Test Disc YEDS-18  from  tray.

(25)

Push “Open/Close” key to close tray.

(26)

Press “0” to return to the Drive Manual Operation menu.

(27)

Press “0” to return to the Remocon Diagnosis Menu.

(28)

Press power button to switch OFF set.

6-3

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

(1)

In standby mode, press 

[TOP MENU]

, 

[CLEAR]

,

[POWER]

 to enter Remocon Diagnosis Mode.

Remocon Diagnosis Menu

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

Model

: DPX-1790_UC2

IF-con  Ver

: 1.000 (5B84)

Syscon  Ver : 1.81

(2)

Select “2. Drive Manual Operation” by pressing the 2
key on the remote commander. The screen will appear as
below.

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

(3)

Select “3. Manual Adjustment” by pressing the 3 key on
the remote commander. The screen will appear as below.

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:

$  4 Change Value
[RETURN] Return to previous menu

(4)

Select Iop by pressing 6 key on the remote commander.

(5)

Wait until a hexadecimal number appear.

Manual Adjust

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

Change Value
-

 Return to previous menu

(6)

Convert data from hexadecimal to decimal using conver-
sion table.

(7)

Press [RETURN] to return back to previous menu.

(8)

Press - to return to Top Menu and power OFF the DVD
Player.

6-4

The IF-113 board (IF CON) test mode is the IF CON self-
diagnosis mode. THe IF CON can diagnose the functions of the
IF-113 board that the IF CON controls. Normally, the IF CON
makes a serial communication with the SYSTEM CONTROL
and operates following the commands from the SYSTEM
CONTROL, but in the Test mode, the IF CON operates
independently from the SYSTEM CONTROL.

In the test mode, the following functions can be checked.
1. Button function
2. Remote commander receiving function
3. SYSTEM CONTROL-IF CON serial communication
4. Fluorescent display tube lighting check

- Grid check
- Anode check

5. LED control function

In the test mode, the main unit operates same as usual, except
voltage monitoring, communication, display of fluorescent
display tube, and LED control.
1. The routine that monitors +3.3V (PCONT) of MV-044 board

is not provided.

2. The monitoring timer for serial communication with the

SYSTEM CONTROL is not provided. The main unit is not
placed in the Standby mode, even if the communication with
SYSTEM CONTROL is normal.

3. Display of fluorescent display tube.

(Normally, display is mode following the commands from
SYSTEM CONTROL).

4. LED control.

(Normally, control is mode made following the commands
from SYSTEM CONTROL).

The Self Check mode is the function to conduct the basic test to
the FL display and DVD panel section.

At the AC Power ON after reset of IF CON is released, while
pressing with the MV-044 board are not connected to the IF-113
board, or while pressing the  

x 

 key on the main unit with the IF

CON in STANDBY mode, enter [RETURN] 

t [DISPLAY] (or

[SETUP]) on the remote commander, and the main unit transits to
the Self Check Mode.