21
HCD-NXM4D
In using the manual operation menu, take care of the following
points. These commands do not provide protection, thus requiring
correct operation. The sector address or time code field is displayed
when a disc is loaded.
Note:
1.
Set correctly the disc type to be used on the Disc Type
screen.
2.
In case of an alarm, immediately press the
x
button to
stop the servo operation, and press the
+/1
button to
turn the power off.
Basic operation:
(controllable from front panel or remote commander)
+/1
: Power OFF (release the Test Mode)
x
: Servo stop
Z
: Stop and eject/Loading
[RETURN]
: Return to Operation Menu or Test
Mode Menu
[ PREV]
,
[NEXT ]
: Transition between sub modes of menu
[1]
to
[9]
,
[10/0]
: Selection of menu items
Cursor
o / O
: Increase/Decrease in manually
adjusted value
2-1. Disc Type
Disc Type
Disc Type Select
1. Disc Type Auto Check
2. Set Disc Type DVD
3. Set Disc Type CD
4. Set Disc Type Hybrid
Exit: RETURN
2-1-1.
Disc Type Auto Check
1) Press the
[1]
key on the remote commander to display the Disc
Type Auto Check screen.
2) Insert a disc and press the
[ENTER]
key on the remote
commander.
3) It judges the type of inserted disc automatically and displays
the disc type and so on as below.
Disc Type Auto Check
Disc Type
xx
Layer
xx
Mirr Time
xx
Mirr Count
xx
FZC Count
xx
PI Reference xx
PI Peak
xx
ENTER.Execute
Exit: RETURN
Disc Type
: CD, DVD or Hybrid (SACD)
Layer
: SINGLE, DUAL or HYBRID
Mirr Time
: Mirror time of between disc surface and record
surface when disc type judgment. (hexadecimal
number)
1-3. DVD-DL (dual layer)
Press the
[3]
key on the remote commander and insert a DVD dual
layer disc following the message. Then the adjustment will be made
through the steps below, then adjusted values will be written to the
EEPROM.
DVD Dual Layer Disc Adjustment Steps:
1.
Sled tilt reset
2.
Disc check memory DL
3.
Wait 500 msec
4.
Set disc type DL
5.
LD on
6.
Spindle start
7.
Wait 1 sec
Layer 1 Adjust
8.
Focus servo on 0
9.
Auto track offset adjust
10. CLVA on
11. Wait 500 msec
12. Tracking on
13. Wait 500 msec
14. Sled on
15. Check CLV lock
16. Auto loop filter offset adjust, Auto focus adjust
17. Auto focus gain adjust
18. Auto focus offset adjust
19. EQ boost adjust
20. Auto loop filter offset adjust
21. Auto Track Gain Adjust
Layer 0 Adjust
22. Focus jump (L1 t L0)
23. Auto track offset adjust L0
24. CLVA on
25. Wait 500 msec
26. Tracking on
27. Wait 500 msec
28. Sled on
29. Check CLV lock
30. Auto Focus Adjust
31. Auto focus gain adjust
32. Auto focus offset adjust
33. EQ boost adjust
34. Auto track gain adjust
35. All servo stop
This mode is used for design, and not used in service fundamen-
On the Test Mode Menu screen, press the
[2]
key on the remote
commander, and the Operation Menu will be displayed. For the
manual operation, each servo on/off control and adjustment can be
executed manually.
1. Disc Type
2. Servo Control
3. Track/Layer Jump
4. Non EEPROM Write Adjust
5. EEPROM Write Adjust
6. Memory Check
7. Disc Check Memory
8. Error Rate Display
9. SACD Water Mark
Exit: RETURN
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