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6-22

3. MR Adjustment
The MR (Magnet resistor) adjustment of the inner focus lens is
carried out automatically. In whichever case, the focus will be
deviated during auto focusing/manual focusing.

Subject

Not required

Measurement Point

Adjustment remote commander

Measuring Instrument

Adjustment Page

F

Adjustment Address

58, 5A to 65

Specified Value1

40 to C0

Specified Value2

03 to 78

Specified Value3

88 to FD

Note1: Make the lens horizontal and perform this adjustment.
Note2: Perform this adjustment before “Flange Back Adjustment”.
Note3: The data of page: 0, address: 10 must be “00”.
Note4: 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.

Switch setting:
1)

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

1

0

01

01

Set the data.

2

6

01

BD

Set the data, and press PAUSE
button.

3

6

02

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

4

F

5A

Check that the data satisfies the
specified value 1.

5

F

5B

Check that the data satisfies the
specified value 1.

6

F

5C

Check that the data satisfies the
specified value 1.

7

F

5D

Check that the data satisfies the
specified value 1.

8

F

5E

Check that the data satisfies the
specified value 2.

9

F

5F

Check that the data satisfies the
specified value 3.

10

F

60

Check that the data satisfies the
specified value 2.

11

F

61

Check that the data satisfies the
specified value 3.

12

F

62

Check that the data satisfies the
specified value 2.

13

F

63

Check that the data satisfies the
specified value 3.

14

F

64

Check that the data satisfies the
specified value 2.

15

F

65

Check that the data satisfies the
specified value 3.

Note5: The adjustment data will be automatically input to page: F, address:

58, 5A to 65.

1

6

01

00

Set the data, and press PAUSE
button.

2

0

01

00

Set the data.

3

Turn off the power and turn on
again

6-23

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)

Measurement Point

Adjustment remote commander

Measuring Instrument

Adjustment Page

F

Adjustment Address

48 to 58

Specified Value

Data of page: F, address: 57 is “00” to
“0B”.

Note1: Dark Siemens star chart.
Note2: This adjustment should be carried out upon completion of the

following adjustments.

“HALL Adjustment”, “MR Adjustment”

Note3: Make the lens horizontal and perform this adjustment.
Note4: The data of page: 0, address: 10 must be “00”.
Note5: 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

3)

COLOR SLOW SHUTTER (Function setting) ............... OFF

Preparations:
1)

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

Note: 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

01

13

Set the data, and press PAUSE
button.

3

6

01

27

Set the data, and press PAUSE
button.

4

6

02

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

5

F

57

Check the data is “00” to “0B”.

Note6: The adjustment data will be automatically input to page: F, address:

48 to 58.

1

6

01

00

Set the data, and press PAUSE
button.

2

6

01

25

Set the data, and press PAUSE
button.

3

6

01

00

Set the data, and press PAUSE
button.

4

0

01

00

Set the data.

5

Perform “Flange Back Check”.

Fig. 6-1-8.

±

6-24

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)

Measurement Point

Adjustment remote commander

Measuring Instrument

Adjustment Page

F

Adjustment Address

48 to 58

Specified Value

Data of page: F, address: 57 is “00” to
“0B”.

Note1: This adjustment should be carried out upon completion of the

following adjustments.

“HALL Adjustment”, “MR Adjustment”

Note2: Make the lens horizontal and perform this adjustment.
Note3: The data of page: 0, address: 10 must be “00”.
Note4: 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

3)

COLOR SLOW SHUTTER (Function setting) ............... 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

01

13

Set the data, and press PAUSE
button.

3

6

01

15

Set the data, and press PAUSE
button.

4

6

02

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

5

F

57

Check the data is “00” to “0B”.

Note5: The adjustment data will be automatically input to page: F, address:

48 to 58.

1

6

01

00

Set the data, and press PAUSE
button.

2

6

01

25

Set the data, and press PAUSE
button.

3

6

01

00

Set the data, and press PAUSE
button.

4

0

01

00

Set the data.

5

Perform “Flange Back
Adjustment (2)”

5-2. 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

48 to 58

Note1: Make the lens horizontal and perform this adjustment.
Note2: The data of page: 0, address: 10 must be “00”.
Note3: 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

3)

COLOR SLOW SHUTTER (Function setting) ............... 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

01

13

Set the data, and press PAUSE
button.

3

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

4

6

01

29

Set the data, and press PAUSE
button.

5

6

02

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

Note4: The adjustment data will be automatically input to page: F, address:

48 to 58.

1

6

01

00

Set the data, and press PAUSE
button.

2

6

01

25

Set the data, and press PAUSE
button.

3

6

01

00

Set the data, and press PAUSE
button.

4

0

01

00

Set the data.

5

Perform “Flange Back Check”

6-25

Subject

Siemens star
(2.0m 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.

Note1: The data of page: 0, address: 10 must be “00”.

Switch setting:
1)

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

2)

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

Note2: 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.

Processing after Completing Adjustments:
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.

7. MAX GAIN Adjustment
Setting the minimum illumination.
If it is not consistent, the image level required for taking subjects in
low illuminance will not be produced (dark).

Subject

Clear chart (Approx. 1m from the
front of the lens) Note1

Adjustment Page

F

Adjustment Address

19

Note1: Shoot the clear chart with the zoom WIDE end. And adjust the

direction of the camera so that the chart is located in the center of
the screen.

Note2: The data of page: 0, address: 10 must be “00”.
Note3: This adjustment should be carried out upon completion of “Flange

Back Adjustment”.

Note4: NTSC model: DCR-TRV38/TRV39

PAL model: DCR-TRV38E

Switch setting:
1)

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

2)

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

3)

ZOOM .................................................................... WIDE end

4)

DIGITAL ZOOM (Menu setting) .................................... OFF

1

0

01

01

Set the data.

2

6

2C

01

Set the data.

3

6

40

01

Set the data.

4

6

96

Set the following data.
33 (NTSC), 1F (PAL)

5

6

97

00

Set the data.

6

6

01

6F

Set the data, and press PAUSE
button.

7

6

02

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

Note5:  The adjustment data will be automatically input to page: F, address:

19.

1

6

2C

00

Set the data.

2

6

40

00

Set the data.

3

6

96

00

Set the data.

4

6

97

00

Set the data.

5

6

01

00

Set the data, and press PAUSE
button.

6

0

01

00

Set the data.