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AM-NX1
5. The display changes a shown below each time the
[DISPLAY]
key is pressed.
• Address & Adjusted Value Display
LCD display
011
C 6 8 S 0 1
• Jitter Value & Adjusted Value Display
LCD display
011
0 F E J 0 1
• Block Error Value & Adjusted Value Display
LCD display
011
0 6 3 B 0 1
• ADIP Error Value & Adjusted Value Display
LCD display
011
0 5 9 A 0 1
• Focus Drive Value & Adjusted Value Display
LCD display
011
0 1 5 F 0 1
• Item Title Display
LCD display
011
L r e f P w 0 1
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).
14
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 17).
Self-Diagnosis Result Display Mode
This set uses the self-diagnostic function system in which if an
adjusted value
address
error occurred during the recording or playing, the mechanism
item number
control block and the power supply control block in the micro-
computer detect it and record its cause as history in the nonvola-
tile 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-diag-
adjusted value
nosis result display mode, you can determine when the error oc-
jitter value
curred.
item number
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 12).
2. In the display check mode, press the
the self-diagnosis result display mode where the LCD display
adjusted value
as shown below.
block error value
item number
LCD display
0XX
adjusted value
ADIP error value
3. Then, each time the
item number
by one as shown below. Also, the LCD display ascends by one
when the
adjusted value
focus drive value
item number
adjusted value
item title
item number
XX
* * * * : Total recording time
If the
to the simple display mode.
4. Quit the self-diagnosis result display mode, and press
the x key to return to the test mode (display check mode).
F 0 0 0 0 0
>
key is pressed, LCD display descends
key is pressed.
.
0 XX F 0 * * * *
0 XX N * * * *
0 XX N 1 * * * *
0 XX N 2 * * * *
0 XX R _ * * * *
: Error code
[DISPLAY]
key is pressed with this display, the LCD switches
[DISPLAY]
key activates
Total recording time
when error occurred
history code
error display code
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