DVP-NS425P - Sony DVD Service Manual (repair manual). Page 61

6-3

(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
[0] Return to previous menu

(23)

Push “3. Threshold” to confirm the Threshold number. If it
is 70 ~ 7A, proceed to the next step. Otherwise, return to
step 7. In case of the Threshold number does not become
70 ~ 7A after retry 3 times, exchange the BU.

(24)

Push “Open / Close” key to eject tray.

(25)

Remove Test Disc YEDS-18 from tray.

(26)

Push “Open / Close” key to close tray.

(27)

Press “0” to return to the Remocon Diagnosis Menu and
press power button to switch OFF the DVD player.

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.

Remocon Diagnosis Menu

0. External Chip Check
1. Servo Parameter Check
2. Drive Manual Operation
3. Emergency History Check
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. Eg boost Adjust:
6. Iop:
7. TRV. Level:
8. S curve(FE) Level:
9. RFL(PI) Level:
0. MIRR Time:

?  ?  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 9E:
7. TRV. Level:
8. S curve(FE) Level:
9. RFL(PI) Level:
0. MIRR Time:

Change Value
[0] Return to previous menu

(6)

Convert each data from hexadecimal to decimal using
conversion table.

(7)

Substract between these two values.

(8)

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.

(9)

Press [RETURN] to return back to previous menu.

(10)

Press 0 to return to Top Menu and power OFF the DVD
Player.