CMT-DH30, HCD-DH30 - Sony Audio Service Manual (repair manual). Page 15

4.  CHECKING  EMERGENCY  HISTORY
To check the emergency history, please follow the following pro-
cedure.
Procedure:
1.   From the top menu of Remocon Diagnosis Menu, select “3. 

Emergency History” by pressing the [3] button on the remote 
commander. The following screen appears on the on-screen 
display.

 

Emg. History Check

Laser Hours     CD    999h  59min

                DVD   999h  59min

01. 01 05 04 04      00 92 46 00

    00 00 00 00      00 00 23 45

02. 02 02 01 01      00 A9 4B 00

    00 00 00 00      00 00 23 45

[Next]Next page [Prev]Prev page

[0]Return to Top Menu

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

playback of DVD and CD from the above menu. The maxi-
mum time, which can be displayed are 999h 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 the [

.

] or [

>

] button on the re-

mote commander.  The error code consists of three kinds of 
error codes. 

 

Example of Error code

01. 01 05 04 04      00 92 46 00

    00 00 00 00      00 00 23 45

The meaning of error code is as below:
01: Communication error (No reply from syscon)
02: Syscon hung up
03: Power OFF request when syscon hung up
19: Thermal shutdown
24: MoveSledHome error
25: Mechanical move error (5 changer)
26: Mechanical move stack error
30: DC motor adjustment error
31: DPD offset adjustment error
32: TE balance adjustment error
33. TE sensor adjustment error
34. TE loop gain adjustment error
35. FE loop gain adjustment error
36. Bad jitter after adjustment
40. Focus NG
42. Focus layer jump NG
52. Open kick spindle error
51: Spindle stop error
60: Focus on error
61: Seek fail error
62: Read Q data/ID error
70: Lead in data read fail
71: TOC read time out (CD)
80: Can’t buffering
81: Unknown media type

B.  Parameter of error code
This is the detail of error code. 

 

Example of Error code

01. 01 05 04 04      00 92 46 00

    00 00 00 00      00 00 23 45

C.  Time of error code
This is the laser time when an error occurred.

 

Example of Error code

01. 01 05 04 04      00 92 46 00

    00 00 00 00      00 00 23 45

To Clear the Laser Hour
Press the [  DISPLAY] button on the remote commander and 
then press the [CLEAR] button on the remote commander. The 
data for both CD and DVD data are reset.

 

Emg. History Check

Laser Hours     CD      0h   0min

                DVD     0h   0min

01. 01 05 04 04      00 92 46 00

    00 00 00 00      00 00 23 45

02. 02 02 01 01      00 A9 4B 00

    00 00 00 00      00 00 23 45

[Next]Next page [Prev]Prev page

[0]Return to Top Menu

To Clear the Emergency History
Press the [DVD TOP MENU] button on the remote commander 
and then press the [CLEAR] button on the remote commander. The 
error code for all emergency history would be reset.

 

Emg. History Check

Laser Hours     CD    999h  59min

                DVD   999h  59min

01. 00 00 00 00      00 00 00 00

    00 00 00 00      00 00 00 00

02. 00 00 00 00      00 00 00 00

    00 00 00 00      00 00 00 00

[Next]Next page [Prev]Prev page

[0]Return to Top Menu

To Return to the Top Menu of Remocon Diagnosis 
Menu
Press the [0] button on the remote commander.