DAV-LF1H, HCD-LF1H (serv.man2) - Sony Audio Service Manual (repair manual). Page 2

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To  check the emergency history, please follow the following
procedure.

(1) From the Top Menu of Remocon Diagnosis Menu, select “3.

Emergency History Check” by pressing the  3 “R”  button on
the remote commander. The following screen appears on the
on-screen display.

(2) You can check the total time when the laser is turned on during

playback of DVD and CD from the above menu. The maximum
time, which can be displayed are 9999h 59min.

(3) You can check the error code of latest 10 emergency history

from the above menu. To view the previous or next page of
emergency history, press  . “R”  or  > “R” on the remote
commander. The error code consists of the following three
blocks. The first block indicates the error code. The second
block indicates the parameter and the third block indicates the
time of error code as shown below.

Emg.History Check

1.  01  05  04  04

Laser Hours

CD

9999h

59min

DVD

9999h

59min

00  92  46  00

00  00  00  00

00  00  23  45

2.  02  02  01  01

00  A9  4B  00

00  00  00  00

00  00  23  45

 

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O  Return to Top Menu

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

(1) In power on, press three buttons  

x  

,  A  and  VOLUME +

simultaneously with DVD player.

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

button on the remote commander. The screen will appear as

     shown.

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

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

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

commander.

Remocon Diagnosis Menu

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

Model Name
IF-con

:  Ver. XX.XX (XXXX)

Syscon

:  Ver. X.XXX

: LFZ5_ XX

*

1

*1: Changes depending on destination 

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

(5) Wait until a hexadecimal number appear.

(6) Convert each data from hexadecimal to decimal using

conversion table.
Use the following formula to calculate IOP in mA.

IOP (mA) = IOP (decimal) 

×

 0.62

(7) Please find the label on the rear of the AUR-M1 (Base Unit).

The default IOP (DVD) value is written in the label.

(8) Subtract between these two values.

(9) If the remainder is smaller than 5mA, then it is OK.

However if the value is higher than 5mA, then the AUR-M1
(Base Unit) is defective and need to be change.

(10) Press the  RETURN “R”  button to return back to previous

 menu.

(11) Press the  0 “R”  button to return to Top Menu and power off

 the DVD Player.

Manual Adjust

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

Change Value
[0] Return to previous menu