Sony MZ-N10, Руководство по обслуживанию

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25
MZ-N10
Note: Adjust the CD first, when performing adjustment.
• Adjustment method of CD and MO overall adjustment
mode
1. Set the test mode (see page 11).
2. Press the
.
or
[VOL --]
key to activate the overall adjust-
ment mode.
3. Insert CD disc in the set, and press thethe . key to set the
CD overall adjustment mode. Automatic adjustments are made.
4. In case of CD overall adjustment NG, readjust from the NV
reset (see page 17). The temperature correction (see page 17)
may be omitted.
5. If OK through the CD overall adjustments, then perform MO
overall adjustments.
6. Insert MO disc in the set, and press the > key to set the
MO overall adjustment mode. Automatic adjustments are
made.
7. In case of MO overall adjustment NG, readjust from the NV
reset (see page 17). The temperature correction (see page 17)
may be omitted.
• Overall adjustment mode (title display)
Remote commander LCD display
: (Disc mark) At end of power supply adjustment: Outside lit
**
: Left side = MO overall adjustment information
F*
: MO overall adjustment completed
1*
: Manual adjustment exists (overall adj. not completed)
0*
: Not adjusted
Right side = CD overall adjustment information
*F
: CD overall adjustment completed
*1
: Manual adjustment exists (overall adj. not completed)
*0
: Not adjusted
Assy**
000
8. If OK through the MO overall adjustments, press the
x
key
to return to the test mode and terminate the overall adjustment
mode.
Remote commander LCD display
Assy11
000
Remote commander LCD display
XXX
: Item number for which an adjustment is being executed.
CD RUN
XXX
Remote commander LCD display
**
: NG item number.
*** NG
000
Remote commander LCD display
CD OK 000
Remote commander LCD display
XXX : Item number for which an adjustment is being executed.
MO RUN XXX
Remote commander LCD display
**
: NG item number.
*** NG
000
Remote commander LCD display
MO OK
000
• Overall Adjustment error message
The following message will be displayed if adjustment
procedure is mistaken in the CD and MO overall adjustment.
Message Display timing
During CD/MO/DISC
CLOSE! automatic distinction
overall adjustment
During MO/DISC
Set CD!
automatic distinction
overall adjustment
During offset adjustment
Set MO! During offset adjustment
During CD/MO/DISC
NoTmp! automatic distinction
overall adjustment
During CD/MO/DISC
NoChg! automatic distinction
overall adjustment
Description
DISC is not inserched.
• CD overall adjustment is not
completed in the MO overall
adjustment.
• CD and MO overall
adjustment is not completed
in the offset adjustment.
MO overall adjustment is not
completed in the offset
adjustment.
Temperature correction
(item number 015)
is not finished.
Charge voltage adjustments
(item number 755 and 756)
are not finished.
• CD and MO Overall Adjustment Items
1. CD overall adjustment items
Item No. Description
761 VC,VR power supply H/L selection
300 HPIT setting
•
servo OFF
561 SLED inward movement
562 SLED outward movement
High reflection electrical adjustment
312 Laser ON
•
Focus UP
•
vc correction
ALFA offset adjustment
313 IJ offset adjustment
314 FE offset adjustment
HPIT adjustment
320 Focus servo ON
324 TE offset adjustment 1
321 TE gain adjustment
328 TWPP gain adjustment
324 TE offset adjustment 1
332 TE offset adjustment 2
330 Tracking servo ON
336 ABCD gain adjustment
337 KF gain correction
338 RF gain adjustment
344 FCS gain adjustment
345 TRK gain adjustment
521 Two-axis sensitivity (inner position)
522 Two-axis sensitivity (outer position)
300 HPIT setting
•
servo OFF