Pioneer MJ-D707 Service Manual - Page 45

Normal adjustment, Defocus adjustment - toc error

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MJ-D707, MJ-17D Step No. 7 8 9 Operation Keys and Operation Method Press the STOP key. Press the REC MODE key (until AUT YOBI is displayed). Preliminary adjustment starts when the PLAY key is pressed. FL Display RST YOBI AUT YOBI HAo : LAg : PTG : | Can't ADJ. 10 Press the STOP key. 11 Press the EDIT/NO key. COMPLETE AUT YOBI EEPROM W Toc Reading GGF1328 (MMD-212) 4 Preliminary Adjustment Status Remarks Return to menu display Preliminary adjustment mode Defective adjustment (problem with the servo system) Adjustment end Return to menu display Writing to the EEPROM Note: When this adjustment is performed after defocus adjustment has been performed, defocus is returned to the initial status, and defocus adjustment must be performed. 5 Normal adjustment Step No. Operation Keys and Operation Method FL Display Status 1 Power ON while holding the ENTER key and the PLAY EJECT Test mode key depressed. 2 Insert the test disc GGF1328 (MMD-212). LOADING GRT AJST 3 Press the REC MODE key (until AUTO AJST is displayed). AUTO AJST Normal adjustment mode 4 Normal adjustment starts when the PLAY key is pressed. PEG : HAG: | Can't ADJ. Defective adjustment (problem with the servo system) COMPLETE Adjustment end 5 Press the STOP key. AUTO AJST Return to menu display Remarks 6 Defocus adjustment Step No. 1 2 Operation Keys and Operation Method Power ON while holding the ENTER key and the PLAY key depressed. Insert the test disc GGF1328 (MMD-212). 3 Press the REC MODE key (until deFO AJST is displayed). 4 Press the PLAY key. of c Deforcus Value C1 Error Value FL Display EJECT Test mode Status Remarks LOADING GRT AJST deFO AJST PEG : FESpp : of000c0015 Defocus mode is entered, and after automatic execution of normal adjustment, the C1 error at the time of focus offset 0 is displayed. 5 Check the jitter value and end the adjustment when the intermediate jitter value is 29 nsec or less. 6 Press the NAME CLIP key. of+04 c0032 The C1 error with application of a focus offset of about 0.4 µm on the + side is displayed. The jitter value (J+) at this time is recorded. 45

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MJ-D707, MJ-17D
45
Step No.
Operation Keys and Operation Method
FL Display
Status
Remarks
1
Power ON while holding the ENTER key and the PLAY
EJECT
Test mode
key depressed.
2
Insert the test disc GGF1328 (MMD-212).
LOADING
GRT AJST
3
Press the REC MODE key (until AUTO AJST is displayed).
AUTO AJST
Normal adjustment mode
4
Normal adjustment starts when the PLAY key is pressed.
PEG :
HAG:
|
Can't ADJ.
Defective adjustment
(problem with the servo system)
COMPLETE
Adjustment end
5
Press the STOP key.
AUTO AJST
Return to menu display
Step No.
Operation Keys and Operation Method
FL Display
Status
Remarks
1
Power ON while holding the ENTER key and the
EJECT
Test mode
PLAY key depressed.
2
Insert the test disc GGF1328 (MMD-212).
LOADING
GRT AJST
3
Press the REC MODE key
deFO AJST
(until deFO AJST is displayed).
4
Press the PLAY key.
PEG :
Defocus mode is entered, and after automatic
FESpp :
execution of normal adjustment, the C1 error at
of000c0015
the time of focus offset 0 is displayed.
5
Check the jitter value and end the adjustment when
the intermediate jitter value is 29 nsec or less.
6
Press the NAME CLIP key.
of+04 c0032
The C1 error with application of a focus offset of
about 0.4
μ
m on the + side is displayed.
The jitter value (J+) at this time is recorded.
5
Normal adjustment
6
Defocus adjustment
Step No.
Operation Keys and Operation Method
FL Display
Status
Remarks
7
Press the STOP key.
RST YOBI
Return to menu display
8
Press the REC MODE key (until AUT YOBI is displayed).
AUT YOBI
Preliminary adjustment mode
9
Preliminary adjustment starts when the PLAY key is
HAo :
pressed.
LAg :
PTG :
|
Can't ADJ.
Defective adjustment
(problem with the servo system)
COMPLETE
Adjustment end
10
Press the STOP key.
AUT YOBI
Return to menu display
11
Press the EDIT/NO key.
EEPROM W
Writing to the EEPROM
Toc Reading
GGF1328
(MMD-212)
4
Preliminary Adjustment
Note:
When this adjustment is performed after defocus adjustment has been performed, defocus is returned to the initial status, and defocus
adjustment must be performed.
of
c
Deforcus Value
C1 Error Value