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MECH-12
1-6-5. LISTA Linearity Adjustment
TP
In case of use VFK1409A
F2 : ATF-ERR (VFK1409A), TP2 : TRG/HSW (VFK1409A), GND : GND (VFK1409A)
In case of use VFK1409S
F2 : ATF-ERR (VFK1409S), TP2 : TRG/HSW (VFK1810), GND : GND (VFK1409S)
ADJ.
S1 and T1 Post Height
VTR MODE
PLAY
ADJ. MODE
Refer to below explanation
TAPE
VFM3000EDS (DV LISTA)
TOOL
VFK1149B : Post Driver
SPEC.
Linearity : less than 3
µ
m
1.
Set the camera recorder to VCR mode.
2.
Insert the DV Alignment Tape (VFM3000EDS) to the camera recorder.
3.
Press the MENU button while pressing the ADUB button and the OPERATION LEVER in REW direction at the
same time, then open the “VCR FUNCTION MENU”.
same time, then open the “VCR FUNCTION MENU”.
4. Open
the
“7. ADJUST MENU” in “VCR FUNCTION MENU”.
5.
Select the item “LINEARITY” and press the OPERATION LEVER.
6. Message
“NOW SERVO ADJUST PUSH MENU TO RETURN” is appeared on screen and tilt the
OPERATION LEVER in UP(PLAY) direction to playback the tape.
7.
Press MENU button to return “ADJUST MENU” screen.
8. Select
item
“<2> Linearity Measurement” on the LISTA main menu, and press “ENTER”, then appeared
Linearity Waveform.
9.
When the waveform as shown below figure is displayed on the screen, press the “BS (Back Space)” key for
display the waveform positioned at the center of the scale on screen. Adjust S1 and T1 post height by using
the post driver so that the linearity waveform is become flat as possible, and it should be within specification.
(Adjust linearity waveform in the red dot line on the screen.)
NOTE: To adjust height of S1 and T1 post, below indicated operation is required.
display the waveform positioned at the center of the scale on screen. Adjust S1 and T1 post height by using
the post driver so that the linearity waveform is become flat as possible, and it should be within specification.
(Adjust linearity waveform in the red dot line on the screen.)
NOTE: To adjust height of S1 and T1 post, below indicated operation is required.
1.
Set to VCR mode in camera recorder and open the cassette holder.
2.
Insert DV Alignment Tape (VFM3000EDS) and confirm that the camera recorder is in the loading
completion condition.
completion condition.
3. Open
the
“7. ADJUST MENU” and select the item “LINEARITY”.
4. Press the OPERATION LEVER, then Message “NOW SERVO ADJUST PUSH MENU TO
RETURN” is appeared on screen and tilt the OPERATION LEVER in UP(PLAY) direction to
playback the tape.
playback the tape.
5.
Press MENU button to return “ADJUST MENU” screen.
6.
Remove the rubber on Grip Cover Unit (refer to figure on page MECH-5).
7.
Unscrew the screw (A) and remove the plate from frame (refer to figure on page MECH-5).
8. Unscrew the 2 screws (B) and remove the Mecha Dustproof Cover (refer to figure on page
MECH-5).
Select at Linearity Measurement.
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