Sony HCD-GN1300D - DVD Service Mode and Measurements; DVD Service Mode Procedure; Execute IOP Measurement

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HCD-GN1300D

3. Press [POWER] button again to turn the set OFF.

4. Press [PAUSE] button and [POWER] button simultaneously.

The system will turn on automatically. The message “COLOR

PAL” or “COLOR NTSC” appears on the ﬂ uorescent indicator

tube.

[DVD SERVICE MODE]

• This mode let you make diagnosis and adjustment easily by

using the remote commander and the TV. The instructions, di-

agnostic results, etc. are given on the on-screen display.

• Procedure to enter to DVD Service Mode:

1. Press [POWER] button to turn the set ON.

2. DVD function.

3. Press [x] button and [OPEN/CLOSE] button simultaneously

and then turn the [VOLUME] knob clockwise.

4. The message “SERVICE IN” appears on the ﬂ uorescent indi-

cator tube and the Top Menu of Remocon Diagnosis Menu ap-

pears on the on-screen display on the TV. The model name and

revision number is displayed at the bottom of the on-screen

display.

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

button on the remote commander.

6. To release from this mode, press [POWER] button to turn off

the system.

[Execute IOP Measurement]

In order to execute mirror time adjustment, the following stan-

dard procedures must be followed.

1. From the Top Menu of Remocon Diagnosis Menu, select “2.

Drive Manual Operation” by pressing the [2] button on the

remote commander. The following screen appears on the on-

screen display.

2. Select “3. Manual Adjustment” by pressing the [3] button on

the remote commander. The following screen appears on the

on-screen display.

3. Select “6. Iop:” by pressing [6] button on the remote com-

mander.

4. Wait until a hexadecimal number appear in the on-screen

display as below:

5. Convert data from hexadecimal to decimal by using conver-

sion table.

6. Please ﬁ nd the label on the rear of the BU (Base Unit). The

default IOP value is written in the label.

7. Subtract between these two values.

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

Howerer if the value is higher than 93, then the BU is detective

and need to be change.

9. Press [RETURN] button on the remote commander to return to

previous menu.

10. Press [0] button on the remote commander to return to the Top

Menu of Remocon Diagnosis Menu.

11. Press [POWER] button to turn the set OFF.

Remocon Diagnosis Menu

0. External Chip Check

1. Servo Parameter Check

2. Drive Manual Operation

3. Emergency History Check

4. Version information

Model name : GTH7DS-GA

IF-con : Ver.00.10(0000)

Syscon : Ver.0.171

Drive Manual Operation

1. Servo Control

2. Track/Layer Jump

3. Manual Adjustment

4. Mech test 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 :

Y9Change value

RETURN Return to previous menu