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5-42

Mode

Camera recording /playback
(LP mode)

Subject

Arbitrary

Signal

Playback signal of recorded tape

Measurement Point

CH1: Pin 8 of CN005
(RF MONITOR)
CH2: Pin 6 of CN005 (JSWP)

Measuring Instrument

Oscilloscope

Trigger source: CH2

Adjustment Page

C

Adjustment Address

40, 41, 42, 43

Connect a 75 

Ω 

resister between Pin 8 (RF MONITOR) and Pin

4 (GND) of CN005.

75 

Ω 

resister (Parts code: 1-247-804-11)

Adjusting method:
1)

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

2)

Write the following data in page: C, addresses: 40 to 43, 4B,
5A.
(To write the data, press the PAUSE button of the adjustment
remote commander each time data is set.)

Page: C, address: 40, data: C0
Page: C, address: 41, data: C0
Page: C, address: 42, data: 90
Page: C, address: 43, data: 90
Page: C, address: 4B, data: 80
Page: C, address: 5A, data: 00

3)

Record for two minutes from tape top.

4)

Rewind the tape, and play back from the tape top.

5)

When the RF output stabilizes, select page: 3, address: 01, set
data: 07, and press the PAUSE button of the adjustment remote
commander.

6)

About 20 to 30 seconds after pressing the PAUSE button, check
that the data of page: 3, address: 02 changes from “07” to “00”.

7)

Check that the data of page: 3, address: 03 is following value.

When “00” : Normal
When “01” : EVENch is faulty
When “02” : ODDch is faulty
When “03” : EVENch and ODDch are faulty

Perform the following procedure only when “00” is displayed.

8)

Read the data of page: 3, address: 04 to 07, and take the values
as D

04

, D

05

, D

06

 and D

07

.

9)

Select page: C, address: 40, set data: D

04

, and press the PAUSE

button of the adjustment remote commander.

10) Select page: C, address: 42, set data: D

05

, and press the PAUSE

button.

11) Select page: C, address: 41, set data: D

06

, and press the PAUSE

button.

12) Select page: C, address: 43, set data: D

07

, and press the PAUSE

button.

13) Select page: C, address: 4B, set data: 00, and press the PAUSE

button.

14) Select page: C, address: 5A, set data: 8C, and press the PAUSE

button.

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

Mode

Camera recording /playback
(LP mode)

Subject

Arbitrary

Signal

Playback signal of recorded tape

Measurement Point

CH1: CL042 (Pin

 of IC1701)

     (C1ERP)
CH2: Pin 6 of CN005 (JSWP)

Measuring Instrument

Oscilloscope

Trigger source: CH2

Adjustment Page

C

Adjustment Address

46

Adjusting method:
1)

Record for two minutes on any tape.

2)

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

3)

Write the following data in page: C, address: 4B and 5A.
(To write the data, press the PAUSE button of the adjustment
remote commander each time data is set.)

Page: C, address: 4B, data: 80
Page: C, address: 5A, data: 00

4)

Playback the recorded portion.

5)

Select page: C, address: 46, set data: 80, and press the PAUSE
button of the adjustment remote commander.

6)

Set the data of page: C, address: 46 to “60”, and check that the
pulse is not set at the audio area head of the C1ERP waveform's
ODDch of the oscilloscope (CH1).

7)

Set the data of page: C, address: 46 to “A0”, and check that the
pulse is not set at the audio area head of the C1ERP waveform's
ODDch of the oscilloscope (CH1). After confirming steps 6)
and 7), set the data of page: C, address: 46 to “80”, and proceed
to step 12).

8)

If the pulse is set in steps 6) and 7), increase the data of page:
C, address: 46 from “80“, and read the data D

1

 when the pulse

is set at the audio area head of CH1.

9)

Decrease the data of page: C, address: 46 from “80“, and read
the data D

2

 when the pulse is set at the audio area head of CH1.

10) Obtain the average value of D

1

 and D

2

 , and take it as D

3

.

11) Select page: C, address: 46, set data: D

3

, and press the PAUSE

button of the adjustment remote commander.

12) Select page: C, address: 4B, set data: 00, and press the PAUSE

button.

13) Select page: C, address: 5A, set data: 8C, and press the PAUSE

button.

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

Fig. 5-3-7

CH1

CH2

CH1

CH2

ODD ch

3.33msec

Pulse is not set at the audio area head.

When the pulse is set at the audio area head.

ODD ch

5-43

Set the sub-carrier frequency of the video output signal in the VTR
mode.

Mode

VTR stop

Signal

No signal

Measurement Point

R1901 (Pin 2 of IC1900) or Pin 8

of IC 1104

Measuring Instrument

Frequency counter

Adjustment Page

D

Adjustment Address

98

Specified Value

R1901:
f = 13500000 ± 68 Hz
Pin 8 of IC1104:
f = 6750000 ± 34 Hz

Adjusting method:
1)

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

2)

Select page: D, address: 98, change the data and set the clock
frequency (f) to the specified value.

3)

Press the PAUSE button of the adjustment remote commander.

4)

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

Mode

VTR stop

Signal

No signal

Measurement Point

Display data of page: 2, address: 0E

Measuring Instrument

Adjustment remote commander

Specified Value

“C0” to “FF”

Adjusting method:
1)

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

2)

Select page: 2, address: 05, set data: 02, and press the PAUSE
button of the adjustment remote commander.

3)

Select page: D, address: B0, set data: 03, and press the PAUSE
button.

4)

Select page: 2, address: 0E, and check that the data is “C0” to
“FF”.

5)

Select page: D, address: B0, set data: 05, and press the PAUSE
button.

6)

Select page: 2, address: 0E, and check that the data is “C0” to
“FF”.

7)

Select page: D, address: B0, set data: 00, and press the PAUSE
button.

8)

Select page: 2, address: 05, set data: 00, and press the PAUSE
button.

9)

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

Mode

Camera recording

Subject

Arbitrary

Measurement Point

Display data of page: 3, address: 39

Measuring Instrument

Adjustment remote commander

Specified Value

“37” to “C9”

Checking method:
1)

Select page: 3, address: 39, and check that the data is “37” to
“C9”.

5-44

Set the Y signal level of the composite video output signal.

Mode

VTR stop

Signal

No signal

Measurement Point

Video signal terminal of AUDIO/
VIDEO jack (75 

Ω 

terminated)

Measuring Instrument

Oscilloscope

Adjustment Page

D

Adjustment Address

96

Specified Value

A = 286 ± 6 mV (NTSC)
A = 300 ± 6 mV (PAL)

Insert a plug in the AUDIO/VIDEO jack.

Adjusting method:
1)

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

2)

Select page: D, address: 96, change the data and set the sync
signal level (A) to the specified value.

3)

Press the PAUSE button of the adjustment remote commander.

4)

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

5)

Perform “Composite Output Chroma Level Adjustment”.

Fig. 5-3-8

A

H

Set the chroma signal level of the composite video output signal.

Mode

VTR stop

Signal

No signal

Measurement Point

Video signal terminal of AUDIO/
VIDEO jack (75 

Ω 

terminated)

Measuring Instrument

Oscilloscope

Adjustment Page

D

Adjustment Address

97

Specified Value

A = 286 ± 6 mV (NTSC)
A = 300 ± 6 mV (PAL)

Insert a plug in the AUDIO/VIDEO jack.

Perform “Composite Output Y Level Adjustment” before this
adjustment.

Adjusting method:
1)

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

2)

Select page: D, address: 97, change the data and set the burst
signal level (A) to the specified value.

3)

Press the PAUSE button of the adjustment remote commander.

4)

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

5)

Perform “S-C Output Level Adjustment”.

Fig. 5-3-9

A

H

5-45

Set the chroma signal level of the S video output signal.

Mode

VTR stop

Signal

No signal

Measurement Point

Chroma signal terminal of S VIDEO
jack (75 

Ω 

terminated)

Measuring Instrument

Oscilloscope

Adjustment Page

D

Adjustment Address

94

Specified Value

A = 286 ± 6 mV (NTSC)
A = 300 ± 6 mV (PAL)

Insert a plug in the S VIDEO jack.

Perform “Composite Output Y Level Adjustment” and “Composite
Output Chroma Level Adjustment” before this adjustment.

Adjusting method:
1)

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

2)

Select page: D, address: 94, change the data and set the burst
signal level (A) to the specified value.

3)

Press the PAUSE button of the adjustment remote commander.

4)

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

Fig. 5-3-10

A

H

Set the Y signal level of the S video output signal.

Mode

VTR stop

Signal

No signal

Measurement Point

Y signal terminal of S VIDEO jack
(75 

Ω 

terminated)

Measuring Instrument

Oscilloscope

Adjustment Page

D

Adjustment Address

95

Specified Value

A = 286 ± 6 mV (NTSC)
A = 300 ± 6 mV (PAL)

Insert a plug in the S VIDEO jack.

Adjusting method:
1)

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

2)

Select page: D, address: 95, change the data and set the sync
signal level (A) to the specified value.

3)

Press the PAUSE button of the adjustment remote commander.

4)

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

Fig. 5-3-11

A

H