Sony MZ-N707 Assy11 0 00, CD RUN X XX, *** NG 0 00, CD OK 0 00, MO RUN X XX, *** NG 0 00, MO OK 0 00

27
MZ-N707
•Adjustment Method of CD and MO Overall Adjustment
Mode
1. Set the test mode (see page 13).
2. Press the .or [VOL --] key to activate the overall adjust-
ment mode.
3. Insert CD disc in the set, and press thethe .ke y to set the
CD overall adjustment mode. Automatic adjustments are made.
4. In case of CD overall adjustment NG, reset the NV (see page
19), then readjust from the temperature correction (see page
24).
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 over all adjustment NG, reset the NV (see page
19), then readjust from the temperature correction (see page
24).
•CD and MO Overall Adjustment Items
1. CD overall adjustment items
Item No. Description
312
313 CD electrical offset adjustment
314
321 CD tracking error gain adjustment
328 CD TWPP gain adjustment
324 CD tracking error offset adjustment
332
336 CD ABCD gain adjustment
344 CD focus gain adjustment
345 CD tracking gain adjustment
521 CD two-axis sensitivity adjustment
522
2. MO overall adjustment items
Item No. Description
112
113 MO electrical offset adjustment
114
118
221 Low reflective CD tracking error gain adjustment
224 Low reflective CD tracking error offset adjustment
232
236 Low reflective CD ABCD gain adjustment
244 Low reflective CD focus gain adjustment
245 Low reflective CD tracking gain adjustment
121 MO tracking error gain adjustment
122 MO TON offset adjustment
134 MO TWPP gain adjustment
131 MO triple speed read TWPP offset adjustment
132
136 MO ABCD gain adjustment
144 MO focus gain adjustment
145 MO tracking gain adjustment
138 MO RF gain adjustment
434 MO write TWPP gain adjustment
431 MO write TWPP offset adjustment
432 MO tracking error offset adjustment
436 MO write ABCD gain adjustment
445 MO write tracking gain adjustment
411 MO normal speed read TWPP offset adjustment
412 MO tracking error offset adjustment
448 20 sec full recording
Assy11
0 00
Set LCD display
CD RUN
X XX
XXX : Item number for which an adjustment is being executed.
Set LCD display
*** NG
0 00
** : NG item number.
Set LCD display
CD OK
0 00
Set LCD display
MO RUN
X XX
XXX : Item number for which an adjustment is being executed.
Set LCD display
*** NG
0 00
** : NG item number.
Set LCD display
8. If OK through the MO overall adjustments, press the x/
CHG key to return to the test mode and terminate the overall
adjustment mode.
MO OK
0 00
Set LCD display