3. | If NG in the overall CD adjustments, return to Reset NV and | ||
| perform from the electrical offset adjustment again. | ||
| LCD display | ||
| XXX NG | ||
| XXX: NG item No. | ||
4. | If OK through the overall CD adjustments, then perform overall | ||
| MO adjustments. | ||
| LCD display | ||
| XXX CD OK | ||
|
|
|
|
5. | Insert MO disc in the set, and press | > N | key to set the |
| Overall MO Adjustment mode. Automatic adjustments are made. | ||
| LCD display | ||
5-5-5. Overall CD and MO adjustment items
1. Overall offset adjustment
Item No. | Contents |
030GRV setting • Sarvo OFF • Head UP
035Laser ON/OFF electrical offset difference measurement
Completed
2. Overall CD adjustment items
Item No. | Contents |
761VC,VR power voltage High/Low selection
300HPIT setting • Sarvo OFF
561SLED move to inside
562SLED move to outside
High reflection CD electrical offset adjustment
XXX MO RUN |
312
Laser ON • Focus UP • VC correction ALFA offset
adjustment
XXX: Item No. for which an adjustment is being executed. |
6. If NG in the overall MO adjustments, return to Reset NV and |
perform the adjustment again. |
LCD display |
000XXX NG
XXX:NG item No.
7.If OK through the overall MO adjustments, press x key to return to the TEST MODE and terminate the Overall Adjust- ment mode.
LCD display
000MO OK
5-5-3.Resume clear method
1.Setting the testmode.
2.Set the Manual mode and set the item No.043(RESUME Clear). LCD display
043 Resume CC
3.Press the X key. LCD display
043 Res ***
After reset is completed
LCD display
043 Res Clr
5-5-4. Rewrite the NV value
After resume clear, rewrite the NV value. Microprocessor version 1.0 to 2.0 : Step 1 and 2. Microprocessor version 2.1 and later : Step 1 only
Step | Item NO. | NV value | |
|
|
| |
1 | 861 | 0F (h) | |
862 | 0B (h) | ||
| |||
|
|
| |
2 | 863 | 87 (h) | |
864 | 75 (h) | ||
| |||
|
|
|
313IJ offset adjustment
314FE offset adjustment
HPIT adjustment
320 Focus servo ON
324TE offset adjustment 1
321TE gain adjustment
328TWPP gain adjustment
324TE offset adjustment 1
332TE offset adjustment 2
330Tracking servo ON
336ABCD gain adjustment
337KF gain correction
338RF gain adjustment
344CD focus gain adjustment
345CD tracking gain adjustment
521CD
522CD
341CD focus bias adjustment
300HPIT setting • servo OFF
completed
3.Overall MO adjustment items
Item No. | Contents |
761VC,VR power voltage High/Low selection
100G RV setting • Servo OFF
Low reflect MO offset adjustment
112Laser ON • Focus UP • EVC correction ALFA offset adjustment
113IJ offset adjustment
114FE offset adjustment
118 | Wpp denominator adjustment |
| HPIT adjustmet |
|
|
200 | LPIT setting • servo OFF |
|
|
561 | SLED move to inside |
|
|
220 | Focus servo ON |
224TE offset adjustment 1
221TE gain adjustment
224TE offset adjustment 1
232TE offset adjustment 2
14
