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6-15

Before perform the camera system adjustments (except for “36MHz
Origin Oscillation Adjustment”), check that the specified values of
“VIDEO SYSTEM ADJUSTMENTS” are satisfied.
And check that the data of page: 0, address: 10 is “00”. If not, set
data: 00 to this address.

Set the frequency of the clock for synchronization.
If deviated, the synchronization will be disrupted and the color will
become inconsistent.

Subject

Not required

Measurement Point

Pin eg of IC2501

Measuring Instrument

Frequency counter

Adjustment Page

F

Adjustment Address

10

Specified Value

f=13500000 ± 68Hz

The data of page: 0, address: 10 must be “00”.

When open the VA-118 board, use the following extension cable
between the VC-311 board CN1002 and VA-118 board CN4004.

J-6082-352-A (100P, 0.5mm)

1

0

01

01

Set the data.

2

F

10

Change the data and set the
frequency (f) to the specified
value.

3

F

10

Press PAUSE button.

4

0

01

00

Set the data.

For detecting the position of the lens iris and ND filter, adjust AMP
gain and offset.

Subject

Not required

Measurement Point

Display data of page 1 (Note1)

Measuring Instrument

Adjustment remote commander

Adjustment Page

F

Adjustment Address

13, 14, 15

Specified Value 1

88 to 8C

Specified Value 2

15 to 19

Displayed data of page 1 of the adjustment remote commander.

1 : 00 : XX

IRIS display data

The data of page: 0, address: 10 must be “00”.

Check that the data of page: 6, address: 02 is “00”. If not, to page:
6, address: 01, set data: 00, and press the PAUSE button.

POWER ................................................................. CAMERA

1

0

01

01

Set the data.

2

6

94

8A

Set the data.

3

6

95

17

Set the data.

4

6

01

6D

Set the data, and press PAUSE
button.

5

6

02

Check that the data changes to
“01”. (Note4)

6

6

01

00

Set the data, and press PAUSE
button.

The adjustment data will be automatically input to page: F, address:
13, 14, 15.

1

0

03

03

Set the data.

2

6

01

01

Set the data, and press PAUSE
button.

3

1

Check that the IRIS display data
(Note1) satisfies the specified
value 1.

4

6

01

03

Set the data, and press PAUSE
button.

5

1

Check that the IRIS display data
(Note1) satisfies the specified
value 2.

1

6

94

00

Set the data.

2

6

95

00

Set the data.

3

6

01

00

Set the data, and press PAUSE
button.

4

0

03

00

Set the data.

5

0

01

00

Set the data.

Fig. 6-1-7.

IC2501

61

60

80

1

20

21

40

41

VC-311 BOARD(SIDE A)

6-16

The inner focus lens flange back adjustment is carried out
automatically. In whichever case, the focus will be deviated during
auto focusing/manual focusing.

Subject

Siemens star chart with ND filter for
the minipattern box (Note1)

Measuring Instrument

Adjustment remote commander

Adjustment Page

F

Adjustment Address

32 to 42

Dark Siemens star chart.

This adjustment should be carried out upon completion of “HALL
Adjustment”.

Make the lens horizontal and perform this adjustment.

The data of page: 0, address: 10 must be “00”.

Check that the data of page: 6, address: 02 is “00”. If not, turn off
the power and turn on again.

Switch setting:
1)

POWER ................................................................. CAMERA

2)

NIGHT SHOT .................................................................. OFF

Preparations:
1)

The minipattern box is installed as shown in the following
figure.

The attachment lenses are not used.

2)

Install the minipattern box so that the distance between it and
the front of the lens of the camcorder is less than 3cm.

3)

Make the height of the minipattern box and the camcorder equal.

4)

Check that the output voltage of the regulated power supply is
the specified voltage.

5)

Check that at both the zoom lens TELE end and WIDE end,
the center of the Siemens star chart and center of the exposure
screen coincide.

Specified voltage:
The specified voltage varies according to the minipattern box, so
adjust the power supply output voltage to the specified voltage
written on the sheet which is supplied with the minipattern box.

1

0

01

01

Set the data.

2

6

48

01

Set the data.

3

6

01

13

Set the data, and press PAUSE
button. (Note3)

4

6

01

27

Set the data, and press PAUSE
button.

5

6

02

Check that the data changes to
“01”. (Note6)

The adjustment data will be automatically input to page: F, address:
32 to 42.

1

6

48

00

Set the data.

2

0

01

00

Set the data.

3

Turn off the power and turn on
again.

4

Perform “Flange Back Check”.

Fig. 6-1-8.

±

6-17

The inner focus lens flange back adjustment is carried out
automatically. In whichever case, the focus will be deviated during
auto focusing/manual focusing.

Subject

Flange back adjustment chart
(2.0 m from the front of the protection
glass)
(Luminance: 350 ± 50 lux)

Measuring Instrument

Adjustment remote commander

Adjustment Page

F

Adjustment Address

32 to 42

This adjustment should be carried out upon completion of “HALL
Adjustment”.

Make the lens horizontal and perform this adjustment.

The data of page: 0, address: 10 must be “00”.

Check that the data of page: 6, address: 02 is “00”. If not, turn off
the power and turn on again.

Switch setting:
1)

POWER ................................................................. CAMERA

2)

NIGHT SHOT .................................................................. OFF

Preparations:
1)

Check that at both the zoom lens TELE end and WIDE end,
the center of the chart for the flange back adjustment and center
of the exposure screen coincide.

1

0

01

01

Set the data.

2

6

48

01

Set the data.

3

6

01

13

Set the data, and press PAUSE
button. (Note2)

4

6

01

15

Set the data, and press PAUSE
button.

5

6

02

Check that the data changes to
“01”. (Note5)

The adjustment data will be automatically input to page: F, address:
32 to 42.

1

Turn off the power and turn on
again.

2

Perform “Flange Back
Adjustment (2)”

Perform this adjustment after performing “Flange Back Adjustment
(1)”.

Subject

Subject more than 500m away
(Subjects with clear contrast such as
buildings, etc.)

Measurement Point

Check operation on TV monitor

Measuring Instrument

Adjustment Page

F

Adjustment Address

32 to 42

Make the lens horizontal and perform this adjustment.

The data of page: 0, address: 10 must be “00”.

Check that the data of page: 6, address: 02 is “00”. If not, turn off
the power and turn on again.

Switch setting:
1)

POWER ................................................................. CAMERA

2)

NIGHT SHOT .................................................................. OFF

Preparations:
1)

Set the zoom lens to the TELE end and expose a subject that is
more than 500m away (subject with clear contrast such as
building, etc.). (Nearby subjects less than 500m away should
not be in the screen.)

1

0

01

01

Set the data.

2

6

48

01

Set the data.

3

6

01

13

Set the data, and press PAUSE
button. (Note2)

4

Place a ND filter on the lens so
that the optimum image is obtain.

5

6

01

29

Set the data, and press PAUSE
button.

6

6

02

Check that the data changes to
“01”. (Note4)

The adjustment data will be automatically input to page: F, address:
32 to 42.

1

6

48

00

Set the data.

2

0

01

00

Set the data.

3

Turn off the power and turn on
again.

4

Perform “Flange Back Check”

6-18

Subject

Siemens star
(2.0 m from the front of the lens)
(Luminance : approx. 200 lux)

Measurement Point

Check operation on TV monitor

Measuring Instrument

Specified Value

Focused at the TELE end and WIDE
end.

The data of page: 0, address: 10 must be “00”.

Switch setting:
1)

POWER ................................................................. CAMERA

2)

NIGHT SHOT .................................................................. OFF

When the auto focus is ON, the lens can be checked if it is focused
or not by observing the data on the page 1 of the adjustment remote
commander.
1) Select page: 0, address: 03, and set data: 0F.
2) Page 1 shows the state of the focus.

1 : 00 : XX

Odd: Focused
Even: Unfocused

Checking method:
1)

Select page: 6, address: 40, and set data: 01.

2)

Select page: 6, address: 41, and set data: 01.

3)

Place the Siemens star 2.0m from the front of the lens.

4)

To open the IRIS, decrease the luminous intensity to the
Siemens star up to a point before noise appear on the image.

5)

Shoot the Siemens star with the zoom TELE end.

6)

Turn on the auto focus.

7)

Check that the lens is focused (Note2).

8)

Select page: 6, address: 21, and set data: 10.

9)

Shoot the Siemens star with the zoom WIDE end.

10) Observe the TV monitor and check that the lens is focused.

1)

Select page: 6, address: 21, and set data: 00.

2)

Select page: 6, address: 40, and set data: 00.

3)

Select page: 6, address: 41, and set data: 00.

4)

Select page: 0, address: 03, and set data: 00.