Sony DCR-TRV25 / DCR-TRV27 Service Manual ▷ View online
5-7
DCR-TRV25/TRV27
2. Order of Adjustments
Basically carry out adjustments in the order given.
Fig. 5-1-4.
3. Subjects
1)
Color bar chart (Color reproduction adjustment frame)
When performing adjustments using the color bar chart, adjust
the picture frame as shown in Fig. 5-1-4. (Color reproduction
adjustment frame)
When performing adjustments using the color bar chart, adjust
the picture frame as shown in Fig. 5-1-4. (Color reproduction
adjustment frame)
2)
Clear chart (Color reproduction adjustment frame)
Remove the color bar chart from the pattern box and insert a
clear chart in its place. (Do not perform zoom operations during
this time.)
Remove the color bar chart from the pattern box and insert a
clear chart in its place. (Do not perform zoom operations during
this time.)
3)
Flange back adjustment chart
Make the chart shown in Fig. 5-1-5 using A0 size (1189mm
Make the chart shown in Fig. 5-1-5 using A0 size (1189mm
×
841mm) black and white vellum paper.
H
A=B
C=D
A B
B
C
D
A
Enlargement
V
Electronic beam scanning frame
CRT picture frame
B
A
Difference in level
Y
ello
w
Cy
an
Green
White
Magenta
Red
Blue
Y
ello
w
Cy
an
Green
White
Magenta
Red
Blue
Color bar chart (Color reproduction adjustment frame )
Fig. a
(Video output terminal
output waveform)
Fig. b (TV monitor picture)
Adjust the camera zoom and direction to
obtain the output waveform shown in Fig. a
and the TV monitor display shown in Fig. b.
obtain the output waveform shown in Fig. a
and the TV monitor display shown in Fig. b.
White
Black
841mm
1189mm
Fig. 5-1-5.
Note:
Use matte vellum paper bigger than A0, and make sure the edges of
the black and white paper joined together are not rough.
the black and white paper joined together are not rough.
1-1-3.
Precaution
1. Setting the Switch
Unless otherwise specified, set the switches as follows and perform adjustments without loading cassette.
1.
POWER switch (PS-CX2670 block) ..................... CAMERA
2.
NIGHT SHOT switch (Lens block) ................................. OFF
3.
FOCUS switch (KP-CX2670 block) ..................... MANUAL
4.
BACK LIGHT switch (KP-CX2670 block) ..................... OFF
5.
COLOR SLOW S/ SUPER NS switch (JK-218 board) ... OFF
6.
DEMO MODE (Menu setting) ........................................ OFF
7.
STEADY SHOT (Menu setting) ...................................... OFF
8.
DIGITAL ZOOM (Menu setting) .................................... OFF
9.
16 : 9 WIDE (Menu setting) ............................................ OFF
10. PROGRAM AE (Menu setting) ................................... AUTO
11. PICTURE EFECT (Menu setting) ................................... OFF
12. DIGITAL EFECT (Menu setting) .................................... OFF
13. WHITE BALANCE (Menu setting) ............................ AUTO
14. AUTO SHUTTER (Menu setting) ................................... OFF
15. DISPLAY (Menu setting) .................................. V-OUT/LCD
16. DISPLAY (CK-108 board) ............................................... ON
11. PICTURE EFECT (Menu setting) ................................... OFF
12. DIGITAL EFECT (Menu setting) .................................... OFF
13. WHITE BALANCE (Menu setting) ............................ AUTO
14. AUTO SHUTTER (Menu setting) ................................... OFF
15. DISPLAY (Menu setting) .................................. V-OUT/LCD
16. DISPLAY (CK-108 board) ............................................... ON
5-8
DCR-TRV25/TRV27
1-2.
INITIALIZATION OF 8, A, B, C, D, E, F,
1B, 1E, 1F PAGE DATA
1B, 1E, 1F PAGE DATA
Note:
When reading or writing the 1B, 1E or 1F page data, select page: 0,
address: 10, and set data: 01, then select B, E or F page. The 1B, 1E
or 1F page can be chosen by this data setting.
After reading or writing, reset the data of page: 0, address: 10 to
“00”.
address: 10, and set data: 01, then select B, E or F page. The 1B, 1E
or 1F page can be chosen by this data setting.
After reading or writing, reset the data of page: 0, address: 10 to
“00”.
[Connection of the power supply during the initialization of the
data.]
1)
data.]
1)
Connect the regulated power supply and the digital voltmeter
to the battery terminal as shown in Fig. 5-1-6.
to the battery terminal as shown in Fig. 5-1-6.
2)
Adjust the output voltage of the regulated power supply so that
the digital voltmeter display is 6.0 ± 0.1Vdc.
the digital voltmeter display is 6.0 ± 0.1Vdc.
3)
Turn off the power supply.
4)
Turn on the HOLD switch of the adjusting remote commander.
5)
Turn on the power supply.
6)
Perform the initialization of the data.
Note:
This is normal though the following message is indicated on the
LCD screen.
LCD screen.
“FOR InfoLITHIUM BATTERY ONLY”
[Initialization Procedure]
1.
1.
Initialization of A, D page data
2.
Initialization of B, 1B page data
3.
Initialization of 8, C page data
4.
Initialization of E, F, 1E, 1F page data
Fig. 5-1-6.
Digital volt meter
Battery terminal
Regulated power supply
5-9
DCR-TRV25/TRV27
1-2-1.
INITIALIZATION OF A, D PAGE DATA
Note:
The data of page: 0, address: 10 must be “00”.
1. Initializing the A, D Page Data
Note1:
If the A, D page data has been initialized, the following adjustments
need to be performed again.
1) Modification of A, D page data
need to be performed again.
1) Modification of A, D page data
Note2:
The power supply voltage must be 6.0 ± 0.1Vdc.
Adjusting page
A
Adjusting Address
10 to FF
Adjusting page
D
Adjusting Address
10 to 67
Initializing Method:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
0
10
00
Set the data.
3
7
03
04
Set the data.
4
7
00
Set the following data.
20 (Initializing A page)
22 (Initializing D page)
28 (Initializing A and D pages)
20 (Initializing A page)
22 (Initializing D page)
28 (Initializing A and D pages)
5
7
01
Set the following data, and press
PAUSE button.
20 (Initializing A page)
22 (Initializing D page)
28 (Initializing A and D pages)
PAUSE button.
20 (Initializing A page)
22 (Initializing D page)
28 (Initializing A and D pages)
6
7
02
Check that the data changes to “01”
7
Perform “Modification of A, D
Page Data”.
Page Data”.
2. Modification of A, D Page Data
If the A, D page data has been initialized, change the data of the
“Fixed data-2” address shown in the following tables by manual
input.
“Fixed data-2” address shown in the following tables by manual
input.
Modifying Method:
1)
1)
Before changing the data, select page: 0, address: 01, and set
data: 01.
data: 01.
2)
New data for changing are not shown in the tables because
they are different in destination. When changing the data, copy
the data built in the same model.
they are different in destination. When changing the data, copy
the data built in the same model.
Note:
If copy the data built in the different model, the camcorder may
not operate.
not operate.
3)
When changing the data, press the PAUSE button of the
adjustment remote commander each time when setting new
data to write the data in the non-volatile memory.
adjustment remote commander each time when setting new
data to write the data in the non-volatile memory.
Processing after Completing Modification of A, D Page data
Order Page Address Data
Procedure
1
2
00
29
Set the data.
2
2
01
29
Set the data, and press PAUSE
button.
button.
Note:
If the following symptoms occur after completing of the
“Modification of A, D page data”, check that the data of the “Fixed
data-2” addresses of A and D page are same as those of the same
model of the same destination.
1) The self-diagnosis code “E:20:00” on the LCD screen is displayed.
2) The power is shut off so that unit cannot operate.
“Modification of A, D page data”, check that the data of the “Fixed
data-2” addresses of A and D page are same as those of the same
model of the same destination.
1) The self-diagnosis code “E:20:00” on the LCD screen is displayed.
2) The power is shut off so that unit cannot operate.
3. A Page Table
Note1:
The data of page: 0, address: 10 must be“00”.
Note2:
Fixed data-1: Initialized data. (Refer to “1. Initializing the A, D
Page Data”.)
Fixed data-2: Modified data. (Refer to “2. Modification of A, D
Page Data”).
Address
00 to 0F
10 to 17
18
19 to 2E
2F
30 to 51
52
52 to 53
54
55 to D0
D1
D2 to FF
Remark
Fixed data-1
Fixed data-2
Fixed data-1
Fixed data-2
Fixed data-1
Fixed data-2
Fixed data-1
Fixed data-2
Fixed data-1
Fixed data-2
Fixed data-1
Table. 5-1-2.
5-10
DCR-TRV25/TRV27
4. D Page Table
Note1:
The data of page: 0, address: 10 must be “00”.
Note2:
Fixed data-1: Initialized data. (Refer to “1. Initializing the A, D
Page Data”.)
Fixed data-2: Modified data. (Refer to “2. Modification of A, D
Page Data”).
00 to 0F
10
11 to 15
16
17 to 21
22
23
24
25
26
27 to 29
2A
2B
2C
2D
2E to 36
37
38
39
3A
3B to 56
57
58
59
5A
5B
5C
5D
5E
5F to 67
00
Test mode
Fixed data-1
Fixed data-2
Fixed data-1
Fixed data-2
(Modified data. Copy the data
built in the same model.)
Fixed data-1
Fixed data-2
Fixed data-1
Fixed data-2
Fixed data-1
Fixed data-2
Fixed data-1
Fixed data-2
Fixed data-1
Fixed data-2
Fixed data-1
Fixed data-2
(Modified data. Copy the data
built in the same model.)
Fixed data-1
Address
Remark
Initial value
Table. 5-1-3.
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