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Model
DCR-TRV75 DCR-TRV75E DCR-TRV80 DCR-TRV80E (serv.man4)
Pages
70
Size
1.34 MB
Type
PDF
Document
Service Manual
Brand
Device
Movie / SECTION 6 ADJUSTMENTS
File
dcr-trv75-dcr-trv75e-dcr-trv80-dcr-trv80e-sm4.pdf
Date

Sony DCR-TRV75 / DCR-TRV75E / DCR-TRV80 / DCR-TRV80E (serv.man4) Service Manual ▷ View online

6-6
DCR-TRV75/TRV75E/TRV80/TRV80E
Fig. 6-1-3.
CPC-7 jig
(J-6082-382-A)
CPC lid
(3-067-025-01)
Adjustment remote
commander (RM-95)
AC power
adaptor 
AC IN
Screw
(M1.7 
× 
4), 
lock ace, p2
[CONNECTION OF EQUIPMENT]
16
1
6-7
DCR-TRV75/TRV75E/TRV80/TRV80E
2. Order of Adjustments
Basically carry out adjustments in the order given.
Fig. 6-1-4.
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. 6-1-4. (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.)
3)
Flange back adjustment chart
Make the chart shown in Fig. 6-1-5 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.
White
Black
841mm
1189mm
Fig. 6-1-5.
Note:
Use matte vellum paper bigger than A0, and make sure the edges of
the black and white paper joined together are not rough.
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-2890 block) ........................... CAMERA
2.
NIGHT SHOT switch (Lens block) ................................. OFF
3.
FOCUS switch (FP-635 flexible) .......................... MANUAL
4.
BACK LIGHT switch (FP-635 flexible) .......................... OFF
5.
FUNCTION settings (Touch panel)
SPOT METER (Page1) ........................................... AUTO
MANUAL SET of the MENU settings (Page1)
PROGRAM AE ....................................................... AUTO
PICTURE EFECT ....................................................... OFF
WHITE BALANCE ................................................ AUTO
AUTO SHUTTER ....................................................... OFF
CAMERA SET of the MENU settings (Page1)
DIGITAL ZOOM ........................................................ OFF
16:9 WIDE .................................................................. OFF
STEADY SHOT .......................................................... OFF
SETUP MENU of the MENU settings (Page1)
DEMO MODE ............................................................ OFF
EXPOSURE (Page1) ....................................................... OFF
DIGITAL EFFECT (Page2) ............................................. OFF
COLOR SLOW SHUTTER (Page3) ............................... OFF
6-8
DCR-TRV75/TRV75E/TRV80/TRV80E
4. Preparing the Flash Adjustment Box
A dark room is required to provide an accurate strobe adjustment.
If it is not available, prepare the flash adjustment box as given below;
1) Provide woody board A, B and C of 15 mm thickness.
woody board A (2 sheets)
400 mm
woody board B (2 sheets)
370 mm
woody board C (1 sheet)
700 mm
513 mm
513 mm
700 mm
700 mm
730 mm
2) Apply black mat paint to one side of woody board A and B.
3) Attach background paper (J-2501-130-A) to woody board C.
4) Assemble so that the black sides and the background paper side
of woody board A, B and C are internal. (Fig. 6-1-7)
Fig. 6-1-6
woody board A
woody board B
woody board B
woody board C
woody board A
Fig. 6-1-7
6-9
DCR-TRV75/TRV75E/TRV80/TRV80E
COVER
COVER
1-2.
INITIALIZATION OF 8, A, B, C, D, E, F, 18, 1B,
1C, 1E, 1F PAGE DATA
Note:
When reading or writing the 18, 1B, 1C, 1E or 1F page data, select
page: 0, address: 10, and set data: 01, then select 8, B, C, E or F
page. The 18, 1B, 1C, 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)
Connect the regulated power supply and the digital voltmeter
to the battery terminal as shown in Fig. 6-1-8.
2)
Adjust the output voltage of the regulated power supply so that
the digital voltmeter display is 6.3 ± 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.
“FOR InfoLITHIUM BATTERY ONLY”
[Initialization Procedure]
1.
Initialization of A, D page data
2.
Initialization of B, 1B page data
3.
Initialization of 8, C, 18, 1C page data
4.
Initialization of E, F, 1E, 1F page data
Fig. 6-1-8.
Digital volt meter
Battery terminal
Regulated power supply
Page of 70
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