DOWNLOAD Sony DCR-TRV5 / DCR-TRV5E Service Manual ↓ Size: 28.83 MB | Pages: 127 in PDF or view online for FREE

5-38

Set the battery end voltage.
If the voltage is incorrect, the life of the battery will shorten.
The image at the battery end will also be rough.

Mode

Camera recording

Subject

Arbitrary

Measurement Point

LCD display of the adjusting remote

Measuring Instrument

commander

Adjustment Page

D

Adjustment Address

28 to 2C, 37

The lens block and cabinet (R) must be connected.
1) AUTO FOCUS ·································· OFF
2) LCD screen ········································ Closed

Connection:
1)

Connect the regulated power supply to the battery terminal and
connect the digital voltmeter to CN801 of DD-110 board as
shown in Fig. 5-3-3.

Fig. 5-3-3

Adjusting method:
1)

Adjust the output voltage of the regulated power supply so
that the digital voltmeter display is 6.1 ± 0.1Vdc.

2)

Turn off the power supply.

3)

Set the HOLD switch of the adjustment remote commander to
ON (SERVICE position).

4)

Turn on the power supply.

5)

Load a cassette, and set to the camera recording mode.

6)

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

7)

Decrease the output voltage of the regulated power supply so
that the digital voltmeter display is 5.30 ± 0.01Vdc.

8)

Select page: 2, address: 51, read the data, and this data is named
Dref.

9)

Select page: D, address: 28, set data: Dref, and press the PAUSE
button of the adjustment remote commander.

10) Select page: D, address: 37, set data: Dref, and press the PAUSE

button

11) Convert Dref to decimal notation, and obtain Dref’. (Refer to

Table 5-4-1. “Hexadecimal-decimal conversion table” of “5-
4. Service mode”)

12) Calculate D

29

', D

2A

’, D

2B

’ and D

2C

’ using following equations

(decimal calculation), convert it to a hexadecimal number, and
input each adjustment address.
Address: 29

D

29

' = Dref’+11

Address: 2A

D

2A

’ = Dref’+36

Address: 2B

D

2B

’ = Dref’+58

Address: 2C

D

2C

’ = Dref’+66

After setting each data, be sure to press the PAUSE button.

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

1

3

Digital voltmeter

Regulated power supply

5.30 

±

 0.01V

DD-110 board

CN801

J-6082-223-A

5-39

Adjusting Method:
1)

Set the power switch to VTR (or PLAYER).

2)

Close the cassette compartment without inserting the cassette.

3)

Connect the adjustment remote commander, and set the HOLD
switch to ON (SERVICE position).

4)

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

5)

Select page: C, address: 6A, set data: 10, and press the PAUSE
button of the adjustment remote commander.

6)

Select page: 3, address: 09, set data: 00, and press the PAUSE
button of the adjustment remote commander.

7)

Select page: 3, address: 01, set data: 1A, and press the PAUSE
button of the adjustment remote commander.

8)

Select page: 3, address: 02, and check that the data is changed
from “17” to “00”.

9)

Set the HOLD switch of the adjustment remote commander to
OFF, and wait more than 2 seconds.

10) Set the HOLD switch of the adjustment remote commander to

ON.

11) Check that the data of page: 3, address: 08 and that of page: C,

address: 59 are the same.

12) Select page: 3, address: 03. If the data is “00”, it means that the

CSerr adjustment has ended normally.

13) Check that the data of page: 3, address: 04 and that of page: C,

address: 6F are the same.

14) Select page: C, address: 6F. If the data is “01”, or “02”, “03”, it

means that the T reel FG adjustment has ended normally.

15) Select page: C, address: 6A, set data: 00, and press the PAUSE

button of the adjustment remote commander.

16) Set the data of page: 0, address: 01, and set data: 00.
17) Turn OFF the power supply.

Measurement Point

Measuring Instrument

Adjustment Page

Adjustment Address

Specified Value

Adjustment remote commander

display data

C

59, 6F

T reel FG Duty Adjustment:

The data of page: C, address: 6F is

“01”, or “02” , “03”.

CSerr Adjustment:

The data of page: 3, address: 03 is

“00”.

Mode

Signal

Measurement Point

Measuring Instrument

Adjustment Page

Adjustment Address

Specified Value

 Adjusting Method:
1)

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

2)

Select page: 3, address: 01, set data: 0E, and press the PAUSE
button of the adjustment remote commander.

3)

Select page: 3, address: 02, and check that the data is changed
from “0E” to “00”.

4)

Select page: 3, address: 03, and check that the data is “00”.

5)

Set the HOLD switch of the adjustment remote commander to
OFF, and wait more than 2 seconds (so that the adjustment
data is automatically written in page: C, address: 4C to 4F).

6)

Set the HOLD switch of the adjustment remote commander to
ON.

7)

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

8)

Set to the stop mode.

9)

Turn OFF the power supply.

VTR Playback

SW/OL reference tape (XH2-3)

Display data of page: 3, address: 03

Adjustment remote commander

C

4C, 4D, 4E, 4F

The data of page: 3, address: 03 is

“00”.

5-40

Before perform the video system adjustments, check that the
specified value of “36 MHz Origin Oscillation Adjustment” and
“GUM PLL Adjustment” of “CAMERA SYSTEM
ADJUSTMENT” is satisfied.

Mode

VTR stop

Measurement Point

ODDch adjustment
CH1: Pin 6 of CN2701 (CL2718)
CH2: Pin 5 of CN2701 (CL2719)
EVENch adjustment
CH1: Pin 2 of CN2701 (CL2722)
CH2: Pin 3 of CN2701 (CL2721)

Measuring Instrument

Oscilloscope

ADD mode
CH2 INV mode

Adjustment Page

C

Adjustment Address

3E, 3F

Specified Value

A = 3.1 ± 0.1 Vp-p

Connection:
Disconnect CN2701 and connect as follows.
1)

ODDch adjustment: Connect a 180 

Ω

 resistor between Pin 6

of CN2701 (CL2718) and Pin 5 of CN2701 (CL2719).

2)

EVENch adjustment: Connect a 180 

Ω

 resistor between Pin

2 of CN2701 (CL2722) and Pin 3 of CN2701 (CL2721).
180 

Ω 

resistor (Parts code: 1-249-408-11)

Adjusting method:
1)

Equalize the vertical range of CH1 and CH2 of the oscilloscope.

2)

Set the oscilloscope to the ADD mode, and set CH2 to the INV
mode.

3)

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

4)

Select page: 3, address: 01, set data: 0C, and press the PAUSE
button of the adjustment remote commander.

5)

Select page: 3, address: 34, and set data: 01.

6)

Select page: C, address: 3F (ODDch adjustment) or address:
3E (EVENch adjustment), change the data and adjust the signal
voltage (A) to the specified value.

7)

Press the PAUSE button of the adjustment remote commander.

8)

Select page: 3, address: 34, and set data: 04.

9)

Select page: 3, address: 01, set data: 00, and press the PAUSE
button of the adjustment remote commander.

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

Fig. 5-3-4

A

0.1 

µ

sec

Mode

VTR stop

Measurement Point

Display data of page: 3, address: 04

Measuring Instrument

Adjustment remote commander

Adjustment Page

C

Adjustment Address

3C, 3D

Specified Value

Displayed data is “FD” to “FF” or
“00” to “03”. (“FF”, “00” are center
values)

Adjusting method:
1)

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

2)

Select page: 3, address: 01, set data: 05, and press the PAUSE
button of the adjustment remote commander.

3)

Select page: 3, address: 36, and set data: 04.

4)

Select page: 3, address: 04, and check that the average value
D

04

 of the displayed data is “FD” to “FF” or “00” to  “03”. If

outside this range, change the data of page: C, address: 3C,
and check again.

[ If D

04

 is “80” to “FC” ]

Decrease the data of page: C, address: 3C. (As the data is to be
rewritten, press the PAUSE button of the adjustment remote
commander.)

[ If D

04

 is “04” to “7F” ]

Increase the data of page: C, address: 3C. (As the data is to be
rewritten, press the PAUSE button of the adjustment remote
commander.)

5)

Select page: 3, address: 36, and set data: 05.

6)

Select page: 3, address: 04, and check that the average value
D

04

 of the displayed data is “FD” to “FF” or “00” to  “03”. If

outside this range, change the data of page: C, address: 3D,
and check again.

[ If D

04

 is “80” to “FC” ]

Decrease the data of page: C, address: 3D. (As the data is to be
rewritten, press the PAUSE button of the adjustment remote
commander.)

[ If D

04

 is “04” to “7F” ]

Increase the data of page: C, address: 3D. (As the data is to be
rewritten, press the PAUSE button of the adjustment remote
commander.)

7)

Select page: 3, address: 01, set data: 00, and press the PAUSE
button of the adjustment remote commander.

8)

Select page: 3, address: 36, and set data: 02.

9)

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

5-41

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

47

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, addresses: 40 to 44, 47,
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: 44, data: 90
Page: C, address: 47, data: C0
Page: C, address: 4B, data: 80
Page: C, address: 5A, data: 00

4)

Playback the recorded portion.

5)

Increase the data of page: C, address: 47 from “C0”, and read
the data D

1

 when the CH1 pulse is set to the whole audio and

video areas.

6)

Decrease the data of page: C, address: 47 from “C0”, and read
the data D

2

 when the CH1 pulse is set to the whole audio and

video areas.

7)

Obtain the average value of D

1

 and D

2

 , and take it as D

3

.

8)

Select page: C, address: 47, set data: D

3

, and press the PAUSE

button of the adjustment remote commander.

9)

Select page: C, address: 4B, set data: 00, and press the PAUSE
button.

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

button.

11) Select page: 0, address: 01, and set data: 00.
12) After completing the adjusting, perform “5. AEQ Adjustment”.

Fig. 5-3-5

CH1

CH2

CH1

CH2

EVEN ch

EVEN ch

3.33msec

When the CH1 pulse is not set.

When the CH1 pulse is set.

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

44

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, addresses: 40 to 44, 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: 44, data: 90
Page: C, address: 4B, data: 80
Page: C, address: 5A, data: 00

4)

Playback the recorded portion.

5)

Increase the data of page: C, address: 44 from “90”, and read
the data D

1

 when the CH1 pulse is set to the whole audio and

video areas.

6)

Decrease the data of page: C, address: 44 from “90”, and read
the data D

2

 when the CH1 pulse is set to the whole audio and

video areas.

7)

Obtain the average value of D

1

 and D

2

 , and take it as D

3

.

8)

Select page: C, address: 44, set data: D

3

, and press the PAUSE

button of the adjustment remote commander.

9)

Select page: C, address: 4B, set data: 00, and press the PAUSE
button.

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

button.

11) Select page: 0, address: 01, and set data: 00.
12) After completing the adjusting, perform “5. AEQ Adjustment”.

Fig. 5-3-6

CH1

CH2

CH1

CH2

EVEN ch

EVEN ch

3.33msec

When the CH1 pulse is not set.

When the CH1 pulse is set.