BMZ-K5D, CX-BK5 - Sony Audio Service Manual (repair manual). Page 35

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On the Test Mode Menu screen, selecting 

[4]

  displays the

information such as servo emergency history.
The history information from last 1 up to 10 can be scrolled with
the O key or o key. Also, specific information can be displayed
by directly entering that number with ten keys.

### EMG. History ###

  Laser Hours

CD

xxxxhxxm

DVD

xxxxhxxm

a.

bb xx xx xx  xx xx xx xx

xx xx xx xx  xx xx xx xx

a.

bb xx xx xx  xx xx xx xx

xx xx xx xx  xx xx xx xx

   Select:1-9

Scroll:UP/DOWN

  (1.Latest EMG.)

Exit: RETURN

xxxxhxxm : The laser on total hours. Data below minutes are

omitted.

a.

: Error number.

bb

: Error code.

xx

: Not used.

• Clearing History Information

Press the 

[DVD DISPLAY]

 and 

[CLEAR]

 keys in this order.

Then both CD and DVD data are cleared.

Press the 

[DVD TOP MENU]

 and 

[CLEAR]

 keys in this order.

Press 

[DVD MENU]

 and 

[CLEAR]

 keys in this order.

The data have been initialized when “EEPROM Initialize
Finished.”  message is displayed, press the 

[RETURN]

 key to

return to the EMG. History screen.

• Code list of Emergency History

10: Communication to RF amplifier (IC001) failed.
11: Each servo for focus, tracking, and spindle is unlocked.
12: Check sum error of EEPROM (IC204).
14: Communication to servo DSP (IC509) failed, or servo DSP

(IC509) is faulty.

15: Communication to DVD decoder (IC701) failed, or DVD

decoder (IC701) is faulty.

16: Communication to DSD decoder (not used) failed, or DSD

decoder (not used) is faulty.

20: Initialization of sled servo failed. It is not placed in the ini-

tial position.

23: Sled servo operation error.
24: Made a request to move the sled servo to wrong position.
30: Tracking balance adjustment error.
31: Tracking gain adjustment error.
33: Focus bias adjustment error.
34: Focus gain adjustment error.
35: Equalizer adjustment error.
40: Focus servo does not operate.
41: With a DVD dual layer disc, focus jump failed.
50: CLV (spindle) servo does not operate.
51: Spindle does not stop.
60: Made a request to seek nonexistent address.
61: Seek error of retry more than regulated times.
70: Control data could not be read.
80: Disc reading failed.

On the Test Mode Menu screen, selecting 

[5]

 displays the information

of mechanism deck error history.
The history information from last 1 up to 8 can be scrolled with
the O key or o key.

### Mecha Error History ###

  1. aa bb cc dd ee xx xx xx

  2. aa bb cc dd ee xx xx xx

  3. aa bb cc dd ee xx xx xx

  4. aa bb cc dd ee xx xx xx

  5. aa bb cc dd ee xx xx xx

  6. aa bb cc dd ee xx xx xx

  7. aa bb cc dd ee xx xx xx

  8. aa bb cc dd ee xx xx xx

Scroll:UP/DOWN

(1.Latest Err.)

Exit: RETURN

aa : Initialization is completed or not.

FF

: Complete.

other number : Not complete.

bb : Operating status of mechanism deck at an error occurred.

(lod sq jcp)
00

: Initializing.

10 to 15 : Open operating.
16 to 19 : Kicking cause open failed.
1A to 1F : Open operating.
20 to 27 : Complete the open operation.
28

: No disc and complete the open operation.

29 to 2F : Complete the open operation.
30 to 3F : Close requesting.
40 to 4F : Open requesting.
50 to 5F : Close operating.
60 to 6F : Complete the chucking operation.
80 to 8F : Complete the release operation.

(BU is home position)

90 to 9F : BU down operating.
A0 to AF : Opening/closing the shutter. Or stationary state in

open/close the shutter is enablement.

B0 to BF : BU up requesting.
C0 to CF : BU down requesting.
D0 to DF : BU upping.
E0 to EF : No disc checking in disc loading.

cc : Operating status of table at an error occurred.

(tbl sq jcp)
13

: The rotation stop position determination error of a

table.

11 to 12 : The loading position determination error of a table.

dd : Operating status of mechanism deck at an error occurred.

(lod op jcp)
00

: Complete the operation.

10 to 1F : Open operating.
20 to 2F : Close operating.
30 to 3F : Release operating.
60 to 6F : Chucking operating.
70 to 7F : Kicking operating.
80 to 8F : Returning the BU to home position. (after kicking)

ee : The status of table operation. (“n” is unfixed)

(tbl op cp)
1n

: Rotating in the direction of a forward.

2n

: Rotating in the direction of a reverse.