DAV-X1G, HCD-X1G - Sony Audio Service Manual (repair manual). Page 18

18

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).

1. Press the  

I

/1

  button to turn the power on.

2. Press the [FUNCTION] button to select the “DVD”.
3. Press three buttons

x

,

Z

and [VOLUME +] simultaneously.

4. The message “SERVICE IN” will be displayed on the

fluorescent indicator tube and the Rimocon Diagnosis Menu
is displayed on the on-screen display on the monitor TV as
follows. The model name, IF-con version and Syscon version
is displayed at the bottom of the on-screen display.

        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 :xxxx

IF-con

:Ver.xx.xx (xxxx)

Syscon

:Ver.x.xxx

5. To execute each function, press its number by using numeric

button on the remote commander (RM-ADP004).

6. To release from this mode, press the  

I

/1

  button to turn the

power off.

The Drive Manual Operation menu consists of five main function.
On the Remocon Diagnosis Menu screen, press [2] button on the
remote commander, and the following Drive Manual Operation
menu will be displayed.

         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

On the Drive Manual Operation menu screen, press [5] button on
the remote commander, and the following MIRR time Adjust Menu
will be displayed.

        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

[0]Return to previous menu

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

1. CD MIRR time Check
This command checks the Mirror time value for CD disc.

2. DVD MIRR time Check
This command checks the Mirror time value for DVD disc.

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

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

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

[Open] / [Close]
Pressing the  

Z

    button controls the tray for disc change during

mirror time adjustment.
[0] Return to previous menu
Press the [0] button on the romote commander to return to previous
menu.

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

1. Set to the MIRR time Adjust Menu mode.
2. Press the [5] button on the romote commander to select the

“5. Default set MIRR time”.

3. Press the [3] button on the romote commander to select the

“3. Threshold”.

4. Check the value of Threshold on the screen. If it is 75, go to

next step. If it is not so, return to step 2.