Sony MZ-B10 MiniDisc Player User Manual


 
17
MZ-B10
5. The display changes a shown below each time the [DIS-
PLAY] key on the remote commander is pressed.
However in the power mode (item number 700’s), only the
item is displayed.
6. Quit the manual mode, and press the x key to return to the
test mode (display check mode).
Self-Diagnosis Result Display Mode
This set uses the self-diagnostic function system in which if an
error occurred during the recording or playing, the mechanism
control block and the power supply control block in the
microcomputer detect it and record its cause as history in the
nonvolatile memory.
By checking this history in the test mode, you can analyze a fault
and determine its location.
Total recording time is recorded as a guideline of how long the
optical pick-up has been used, and by comparing it with the total
recording time at the time when an error occurred in the self-
diagnosis result display mode, you can determine when the error
occurred.
Clear both self-diagnosis history data and total recording time, if
the optical pick-up was replaced.
Self-Diagnosis Result Display Mode Setting Method
1. Set the test mode (see page 15).
2. In the display check mode, pressing the [GROUP] key or press-
ing the [DISPLAY] key on the remote commander activates the
self-diagnosis result display mode where the LCD display as
shown below.
3. Then, each time the > key is pressed, LCD display descends
by one as shown below. Also, the LCD display ascends by one
when the . key is pressed.
item number
address
adjusted value
• Address & Adjusted Value Display
Set LCD display
• Jitter Value & Adjusted Value Display
Set LCD display
• Block Error Value & Adjusted Value Display
Set LCD display
• ADIP Error Value & Adjusted Value Display
Set LCD display
• Focus Drive Value & Adjusted Value Display
Set LCD display
• Item Title Display
Set LCD display
C68S1B
011
item number
jitter value
adjusted value
0FEJ1B
011
item number
block error value
adjusted value
063B1B
011
item number
ADIP error value
adjusted value
081A1B
011
item number
focus drive value
adjusted value
000F1B
011
item number
item title
LrefPw
011
Overall Adjustment Mode
Mode to adjust the servo automatically in all items.
Normally, automatic adjustment is executed in this mode at the
repair.
For further information, refer to “SECTION 5 ELECTRICAL
ADJUSTMENTS” (see page 20).
history code
Total recording time
when error occurred
error display code
1 0000
0XX
Set LCD display
1 ****
N ****
XX
: Error code
****
: Total recording time
0XX
0XX
N1****
0XX
N2****
0XX
R_****
0XX