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2. ZOOM Center Adjustment
Set normal position (center value) of ZOOM lever.
Mode
CAMERA
Subject
Arbitrary
Measurement Point
Displayed data of page: 2
address: 5C (Note 2)
Measuring Instrument
Adjusting remote commander
Adjustment Page
D
Adjustment Address
89
Note 1: Before adjustment, make sure that the ZOOM lever is in
mechanical center position.
Note 2: Displayed data of page: 2, address: 5C of the adjusting
remote commander.
2:XX:5C
Displayed data
Adjusting method:
Order Page Address Data
1
0
01
01
2
2
5C
3
2
5C
4
5
D
89
D
Dref
D
89
5D to 6B
6C
6C to 8A
Dref
8B to 99
8A
Table 5-1-2
Processing after Completing Adjustments:
Order Page Address Data
1
0
01
00
Procedure
Check the data
5D to 99: Normal
00 to 5C or 9A to FF:
Defective
Read the data and this data is
named Dref
From Table 5-1-2, obtain D
that correspond to Dref.
Press PAUSE button.
89
Procedure
MVC-FD100/FD100H/FD200/FD200H
3. Alignment Check (FDD Unit)
Confirm that the FDD alignment is within the specifications. If
deviated, reading and writing data from and to floppy disk be-
come impossible.
Or compatibility of floppy disk with other machines can be lost.
Mode
Signal
Measurement Point
Measuring Instrument
Specified Value
Checking method:
1) Disconnect the adjusting remote commander.
2) Insert the alignment disk TFD2-1 (+) (+17.5 um).
3) Playback arbitrary signal and check that the playback picture
is normal.
4) Insert the alignment disk TFD2-2 (–) (–17.5 um).
5) Playback arbitrary signal and check that the playback picture
is normal.
Alignment disk (Disk-1, Disk-2)
(A set of alignment disks consists of two disks as a pair.)
Disk-1: 8-967-990-01
(TFD2-1 (+)) (+17.5 µm)
Disk-2: 8-967-990-11
(TFD2-2 (–)) (–17.5 µm)
89
[Common signals in the disks]
Data Code
MVC-001C.JPG
MVC-002M.JPG
MVC-003V.JPG
MVC-004W.JPG
MVC-005H.JPG
MVC-006T.JPG
MVC-007R.JPG
MVC-008G.JPG
MVC-009B.JPG
MVC-010D.JPG
MVC-011N.JPG
• Contents of alignment disk-1
(Common signal) + (+17.5 µm alignment)
• Contents of alignment disk-2
(Common signal) + (–17.5 µm alignment)
5-43
PLAY
Alignment disks (TFD2-1 (+))
and (TFD2-2 (–)):
Arbitrary signal
Check on LCD screen
The playback pictures should be
normal
Signal
Color bars
Monoscope
V. COM adjustment signal
100% white
50% white
Stair-step signal of 10 steps
Red single color
Green single color
Blue single color
Camera color bars
Camera monoscope
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