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5-25

Set the common electrode drive signal level of LCD to the specified
value.

Mode

VTR playback

Signal

Alignment tape:

For audio operation check
(XH5-3 (NTSC))
(XH5-3P (PAL))

Measurement Point

Pin 4 of CN5501 (PANEL COM)

Measuring Instrument

Oscilloscope

Adjustment Page

D

Adjustment Address

64

Specified Value

A = 4.95 ± 0.05V (NTSC)
A = 4.95 ± 0.05V (PAL)

Perform “Bright Adjustment” and “Contrast Adjustment” before this
adjustment.

Adjusting method:
1)

Select page: 0, address: 01, and set data: 01.

2)

Select page: D, address: 64, change the data and set the PANEL
COM signal level (A) to the specified value.

3)

Press the PAUSE button of the adjusting remote commander.

4)

Select page: 0, address: 01, and set data: 00.

Fig. 5-1-20

A

2H

Set the color saturation to the standard value. If deviated, the color
will be to dark or light.

Mode

VTR playback

Signal

Alignment tape:

For audio operation check
(XH5-3 (NTSC))
(XH5-3P (PAL))

Measurement Point

Pin 2 of CN5501 (VG)
External trigger : Pin 4 of CN5501
(PANEL COM)

Measuring Instrument

Oscilloscope

Adjustment Page

D

Adjustment Address

6D

Specified Value

A = 0.15 ± 0.05V (NTSC)
A = 0.99 ± 0.05V (PAL)

Adjusting method:
1)

Select page: 0, address: 01, and set data: 01.

2)

Select page: 2, address: 1F, set data: 02.

3)

Select page: D, address: 6D, change the data and set the voltage
(A) between the white and green to the specified value.

4)

Press the PAUSE button of the adjusting remote commander.

5)

Select page: 2, address: 1F, set data: 00.

6)

Select page: 0, address: 01, and set data: 00.

Fig. 5-1-21

White (75

)

Green

A

2H

White (100

)

Green

2H

A

5-26

Set the DC bias of the common electrode drive signal of LCD to the
specified value.
If deviated, the LCD display will move, producing flicker and
conspicuous vertical lines.

Mode

VTR stop

Signal

No signal

Measurement Point

Check on LCD display

Measuring Instrument

Adjustment Page

D

Adjustment Address

66

Specified Value

The brightness difference between the
section A and section B is minimum.

Perform "Bright Adjustment" and “Contrast Adjustment” before this
adjustment.

Adjusting method:
1)

Select page: 0, address: 01, and set data: 01.

2)

Select page: 2, address: 10, set data: 01, and press the PAUSE
button of the adjusting remote commander.

3)

Select page: 2, address: 1F, and set data: 01.

4)

Select page: D, address: 66, change the data so that the
brightness of the section A and that of the section B is equal.

5)

Press the PAUSE button of the adjusting remote commander.

6)

Select page: 2, address: 10, set data: 00, and press the PAUSE
button of the adjusting remote commander.

7)

Select page: 2, address: 1F, and set data: 00.

8)

Select page: 0, address: 01, and set data: 00.

Fig. 5-1-22

A

A

A

A

B

B

B

B

Correct the white balance.
If deviated, the LCD screen color cannot be reproduced.

Mode

Camera E-E

Subject

Arbitrary

Measurement Point

Check on LCD display

Measuring Instrument

Adjustment Page

D

Adjustment Address

60, 61

Specified Value

The LCD screen should not be
colored.

Check the white balance only when replacing the following parts. If
necessary, adjust them.

1. LCD panel
2. Light induction plate
3. IC5502

Adjusting method:
1)

Select page: 0, address: 01, and set data: 01.

2)

Input the following data to page: D, address: 80 to 83.

 Press the PAUSE button of the adjustment remote commander

each time to set the data.

3)

Select page: D, address: 60 and 61, and set the data to the initial
value.

 To write in the non-volatile memory (EEPROM), press the

PAUSE button of the adjustment remote commander each time
to set the data.

4)

Check that the LCD screen is not colored. If colored, change
the data of page: D, address: 60 and 61 so that the LCD screen
is not colored.

 To write in the non-volatile memory (EEPROM), press the

PAUSE button of the adjustment remote commander each time
to set the data.

5)

Input the following data to page: D, address: 82 and 83. Note:
Press the PAUSE button of the adjusting remote commander
each time to set the data.

6)

Select page: 0, address: 01, and set data: 00.

80

00

81

27

82

00

83

00

60

A0 (NTSC), A0 (PAL)

61

73 (NTSC), 73 (PAL)

80

38

81

00

82

20

83

20

○

○

○

○

○

○

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○○○○○○○○○○

○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○

IC202

36

37

48

1 12

13

24

25

CL200

20

1

80

61

60

41

40

21

R1901

IC203

24 13

12

1

48

37

36

CL9912 20

2

1

19

(CPC)

25

19

CN5501

(CPC)

5-28

5-29

5-33

For details of mechanism section adjustments, checks, and
replacement of mechanism parts, refer to the separate volume “DV
MECHANICAL ADJUSTMENT MANUAL 

  C Mechanism  ”.

1)

Refer to “2. Removal” and supply the power with the cabinet
assembly removed.

2)

Connect the adjustment remote commander to the LANC jack.

3)

Turn on the HOLD switch of the adjustment remote
commander.

4)

Close the cassette compartment without the cassette.

5)

Select page: 0, address: 01, and set data: 01.

6)

Select page: C, address: 52, and set data: FD, and press the
PAUSE button of the adjustment remote commander.

7)

Select page: D, address: 10, and set data: 10, and press the
PAUSE button of the adjustment remote commander.

8)

Turn off the HOLD switch of the adjustment remote
commander.

9)

Turn the power off and then on.

The above procedure enables the mechanism to operate without the
cassette. After checking operations be sure to perform “Procedure
After Checking Operations”. To use the “No-Cassette Operation
Mode” and “Forced Power ON Mode” together, set the following
data to page: D, address: 10.

Forced VTR power ON mode ............................................. 12
Forced Camera power ON mode ........................................ 11

1)

Select page: 0, address: 01, and set data: 01.

2)

Select page: C, address: 52, and set data: FF, and press the
PAUSE button of the adjustment remote commander.

3)

Select page: D, address: 10, and set data: 00, and press the
PAUSE button.

4)

Select page: 0, address: 01, and set data: 00.

5)

Disconnect the power supply of the unit.

1)

Clean the tape running side (tape guide, capstan shaft, pinch
roller).

2)

Connect the adjustment remote commander to the LANC jack.

3)

Turn on the HOLD switch of the adjustment remote
commander.

4)

Select page: 3, address: 3C, and set data: 07.

5)

Connect the oscilloscope.
Channel 1: VC-206 board, CN9903 Pin 8 (Note)
External trigger: VC-206 board, CN9903 Pin 6
(Connect the oscilloscope via CPC-8 jig (J-6082- 388-A)

6)

Playback an alignment tape (XH2-1) for tracking.

7)

Check that the oscilloscope RF waveform is flat at the entrance
and exit.
If not flat, adjust according to the separate volume “DV
MECHANICAL ADJUSTMENT MANUAL   C Mechanism  ”.

8)

After completing the adjustment, perform “2. Procedure after
checking operations”.

Connect Pins 8 and 4 (GND) of CN9903 with a 75

Ω

 resistor.

1)

Connect the adjustment remote commander, and turn on the
HOLD switch.

2)

Select page: 3, address: 3C, and set data: 00.

3)

Disconnect the power supply of the unit.

Fig. 5-2-1.

1

3

5

7

9

11

13

15

17

19

TCK

TDI

AFC ERR

IR FSC

VCC2

VCC1

LOCK

ENV OUT

TDO8

DEC B-Y

2

4

6

8

10

12

14

16

18

20

TMS

GND

JSWP

RF MONITOR

AGC IN

EQ IN

EVF BL 4.75V

EVF 4.75V (–)

VCO

EVF VG

CH1

CH2
(Trigger)

Must be flat

3.3msec