DOWNLOAD Sony DCR-HC90 / DCR-HC90E (serv.man4) Service Manual ↓ Size: 989.95 KB | Pages: 70 in PDF or view online for FREE

Model
DCR-HC90 DCR-HC90E (serv.man4)
Pages
70
Size
989.95 KB
Type
PDF
Document
Service Manual
Brand
Device
Movie / SECTION 6 ADJUSTMENTS
File
dcr-hc90-dcr-hc90e-sm4.pdf
Date

Sony DCR-HC90 / DCR-HC90E (serv.man4) Service Manual ▷ View online

6-5
DCR-HC90/HC90E
Fig. 6-1-2.
1-1-2.
Preparations
Note1: For details of how remove the cabinet and boards, refer to “2.
DISASSEMBLY”.
Note2: When performing only the adjustments, the lens block and boards
need not be disassembled.
Note3: Before performing the adjustments, check the data of page: 0,
address: 10 is “00”. If not, set data: 00 to this address.
1)
Connect the equipment for adjustments according to Fig. 6-1-3.
Note4: As removing the control switch block (ZM11600) (removing the
VC-380 board CN1001) means removing the lithium 3V power
supply (ZM11600 block, BT8601), data such as date, time, user-
set menus will be lost. After completing adjustments, reset these
data.
But, the self-diagnosis data and the data on history of use (total
drum rotation time etc.) will be kept even if the ZM11600 block
has been removed. (Refer to “6-4.Service Mode” for the data on
the history use and the self-diagnosis data.)
Note5: Setting the “Forced Camera Power ON” Mode
1) Select page: 0, address: 01, and set data: 01.
2) Select page: A, address: 10, set data: 01, and press the PAUSE
button.
The above procedure will enable the camera power to be turned
on with the control switch block (SS11600) removed. After
completing adjustments, be sure to exit the “Forced Camera Power
ON Mode”.
Note6: Exiting the “Forced Camera Power ON” Mode
1) Select page: 0, address: 01, and set data: 01.
2) Select page: A, address: 10, set data: 00, and press the PAUSE
button.
3) Select page: 0, address: 01, and set data: 00.
Front of the lens
Pattern box
100 cm (PTB-450)
40 cm (PTB-1450)
6-6
DCR-HC90/HC90E
Fig. 6-1-3.
7
5
3
2
6
4
1
3
CPC lid
AC power
adaptor 
AC IN
Adjustment remote
commander (RM-95)
LANC jack
DC-IN connector
8
1
I/F unit for LANC control
(J-6082-521-A)
CPC-15
(J-6082-564-A)
*1
*1
*1: Don’t connect any cable 
to these connectors.
For tape path adjustment
1
 RF MON
2
 SWP
3
 GND
4
 XSC EEP
5
 EEP SCK
6
 EEP SO
7
 EEP SI
[CONNECTION OF EQUIPMENT]
CN002
CN001
BATT
LANC
Not used
Not used
Not used.
Not used
6-7
DCR-HC90/HC90E
White
Black
841mm
1189mm
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 (SS11600 block) ............... CAMERA-TAPE
2.
NIGHT SHOT switch (Lens block) ................................. OFF
3
WIDE (4:3/16:9) ................................................................ 4:3
4.
BACK LIGHT switch (EZ11600 block) .......................... OFF
5.
MENU settings (Touch panel)
   CAMERA SET menu
PROGRAM AE .................................................... AUTO
SPOT METER ...................................................... AUTO
EXPOSURE ......................................................... AUTO
WHITE BALANCE ............................................. AUTO
AE SHIFT ..................................................................... 0
FOCUS .......................................................... MANUAL
TELE MACRO ......................................................... OFF
COLOR SLOW SHUTTER ..................................... OFF
ZEBRA ..................................................................... OFF
DIGITAL ZOOM ..................................................... OFF
STEADY SHOT ....................................................... OFF
   PICT. APPLI menu
DIGITAL EFECT ..................................................... OFF
PICTURE EFECT .................................................... OFF
DEMO MODE ......................................................... OFF
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)
Mixed color compensation chart (Color reproduction
adjustment frame)
Remove the color bar chart from the pattern box and insert a
mixed color compensation chart in its place. (Do not perform
zoom operations during this time.)
3)
Clear chart (All white frame)
Remove the color bar chart from the pattern box and insert a
clear chart in its place. Then adjust the zoom to TELE side
from WIDE side, and stop it when the black frame of the chart
disappears.
4)
Flange back adjustment chart
Make the chart shown in Fig. 6-1-5 using A0 size (1189mm 
×
841mm) black and white vellum paper.
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.
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.
6-8
DCR-HC90/HC90E
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.
Page of 70
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