Sony MZ-NF810CK Service Manual page 15

5. The display changes a shown below each time the
SEARCH]
is pressed or the
commander is pressed.
• Address & Adjusted Value Display
Remote commander LCD display
011 C 6 8 S 0 1
address
item number
• Jitter Value & Adjusted Value Display
Remote commander LCD display
011
O F F J 0 1
jitter value
item number
• Block Error Value & Adjusted Value Display
Remote commander LCD display
011 0 6 3 B 0 1
block error
value
item number
• ADIP Error Value & Adjusted Value Display
Remote commander LCD display
011
0 5 9 A 0 1
ADIP error
value
item number
• Focus Drive Value & Adjusted Value Display
Remote commander LCD display
011
0 1 5 F 0 1
Focus drive
item number value
• Item Title Display
Remote commander LCD display
011 L r e f P w
item title
item number
However in the power mode (item number 700's), only the
item is displayed.
6. Quit the manual mode, and press the
return to the test mode (display check mode).
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 18).
[END
[DISPLAY]
key on the remote
adjusted value
adjusted value
adjusted value
adjusted value
adjusted value
key to
xCANCEL/CHG
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 13).
2. In the display check mode, press the
[DISPLAY]
the key on the remote commander activates the
self-diagnosis result display mode where the LCD display as
shown below.
Remote commander LCD display
0XX
1 0 0 0 0
history code
error display code
>
3. Then, each time the key is pressed, LCD display descends
t
by one as shown below. Also, the LCD display ascends by one
.
when the key is pressed.
T
0XX 1 * * * *
0XX N * * * *
0XX N 1 * * * *
0XX N 2 * * * *
0XX R _ * * * *
XX
: Error code
* * * * : Total recording time
[GROUP]
If the key is pressed or the
commander is pressed with this display, the LCD switches to the
simple display mode.
4. Quit the self-diagnosis result display mode, and press
the xCANCEL/CHG key to return to the test mode (display
check mode).
MZ-NF810/NF810CK
[GROUP]
key or press
Total recording time
when error occurred
[DISPLAY]
key on remote
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