CMT-LX10R, HCD-LX10R - Sony Audio Service Manual (repair manual). Page 10

CD  ERROR  CODE
The past errors of the optical pick-up system (= optical unit + CD 
board) are displayed as the BD Errors as shown below. 
Procedure:
1.  Press the [

?/1

] button to turn the power on.

2.  Press the [FUNCTION +] button to select CD function.
3.  Press three buttons of [ENTER], [EQ] and [

?/1

] simultane-

ously.

4.  Then, the BD error code is displayed as “D0xxxxxx” (x means 

hexadecimal number) on the liquid crystal display as shown 
below. 

5.  Every pressing of the [ENTER] button in this mode increments 

the number after “D” starting from “D0” up to “D4”, and then 
returns to “D0”. Every pressing of the [TUNE – l m] 
button in this mode decrements the number after “M”. The 
smaller the error code number is, the newer the error content is.

6.  To release from this mode, press the [

?/1

] button to turn the 

power off.

Contents of “BD Errors”  
Error display example
 

D  0  02 09 01

 

  1  2  3  4

1

  It indicates the error history number

 

0 to 4: The error code number 0 indicates the newest error.

2

  It indicates the error content

01: The focus servo cannot lock-in. 
02: GFS is no good (NG).
03: The startup time exceeds the specifi ed period of time (time 

over)

04:  The focus servo is unlocked continuously. 
05:  Q code cannot be obtained within the specifi ed period of 

time.

06: The tracking servo cannot lock-in.
07: Blank disc

 
3

  It indicates the on-going processing of optical pick-up system 

(= optical unit + CD board) when the trouble has occurred.
01:   The CD SHIP mode processing is in progress.
02:   The POWER OFF processing is in progress.
03:   The INITIALIZE processing is in progress.
04:   The optical pick-up system (= optical unit + CD board) is 

in the stop state. 

05:   The STOP operation is in progress.
06:   The startup processing is in progress.
07:   The TOC read-in processing is in progress.
08:   The SEARCH operation is in progress.
09:   The PLAY operation is in progress.
0A:  The PAUSE operation is in progress.
0B:  The PLAY – MANUAL SEARCH operation is in prog-

ress.

0C:  The PAUSE – MANUAL SEARCH operation is in prog-

ress.

4

  It indicates the operation that is being processed when the trou-

ble has occurred.

 

It indicates the step number of each processing specifi ed by 3. 
Because the numbers of steps are different in each processing, 
this number is different in each processing.