DOWNLOAD Sony DSC-W70 (serv.man4) Service Manual ↓ Size: 507.31 KB | Pages: 32 in PDF or view online for FREE

Model
DSC-W70 (serv.man4)
Pages
32
Size
507.31 KB
Type
PDF
Document
Service Manual
Brand
Device
Digital Camera / SECTION 6 ADJUSTMENTS
File
dsc-w70-sm4.pdf
Date

Sony DSC-W70 (serv.man4) Service Manual ▷ View online

6-6
DSC-W70_ADJ
PC
OS: Windows 98/98SE/Me/2000/XP
RAM: 256MB or more recommended
USB: 2.0 recommended (also compatible with 1.1)
         Two connectors are required.
Audio 
(Black)
Video 
(yellow)
Color monitor
USB, A/V multi cable
(1-829-866-31)
HASP Key
To Multi connector
To USB 
connector
VIDEO Adjustment
Osilloscope
Terminated
75 
AC IN
AC power adaptor
AC-LS5
(1-479-284-51)
Fig. 6-1-4
6-1. CAMERA  SECTION  ADJUSTMENTS
1-1.
PREPARATIONS  BEFORE  ADJUSTMENTS
1-1-1.
Preparations
1) Connect the equipment for adjustments according to Fig. 6-1-4.
2) Start up the application for adjustment (SEUS).
Note:
Before perform the adjustment, set the following data.
1) Select page: 40, address: 38 and set data: 00.
Fig. 6-1-3
Pattern box
Front of the lens
L = About 11 cm
L
Camera
6-7
DSC-W70_ADJ
1-1-2.
Precautions
1.
Setting the Switch
Unless otherwise specified, set the switches as follows and per-
form adjustments.
1. Mode dial ........................................... CAMERA (Auto)
2. ZOOM lever ....................................... WIDE end
3. Digital Zoom (SET UP setting) ......... Off
2.
Subjects
1) 9 colors chart (Standard picture frame).
When performing adjustments using the 9 colors chart, adjust
the picture frame as shown in Fig. 6-1-5. (Standard picture
frame)
2) Clear chart (Standard picture frame)
Remove the 9 colors chart from the pattern box and insert a
clear chart in its place. (Do not perform zoom operations dur-
ing this time)
Fig. 6-1-5
9 colors chart (Standard picture frame)
Adjust the camera position and direction
to obtain the LCD screen or the monitor
TV display shown in Fig. a.
Transparent window
A
B
A
C
B
C
C14: Filter for AWB 5800K adjustment
A
2
Effective picture frame
C14
Blue
Magenta
Red
White
Cyan
Green
Yellow
W14
Fig. a
LCD screen or under scan
monitor TV picture
A = B
C =
3
B
(                                    )
6-8
DSC-W70_ADJ
3.
Preparing the Flash Adjustment Box
A dark room is required to provide an accurate flash 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.
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
Fig. 6-1-7
woody board A (2)
400 mm
woody board B (2)
370 mm
woody board C (1)
700 mm
513 mm
513 mm
700 mm
700 mm
730 mm
woody board A
woody board B
woody board B
woody board C
woody board A
Fig. 6-1-8
Flash adjustment box
Front of the lens
Background paper
L = 50cm
L
Camera
6-9
DSC-W70_ADJ
1-1-3.
Using Method of SEUS
The application for adjustment (SEUS) is used to change the coef-
ficient for calculating the signal processing or EVR data. The SEUS
performs two-way communication between PC and set through
the USB terminal. The two-way communication result data can be
written to the nonvolatile memory.
1.
Connection
1) Connect the HASP key to the USB terminal of the PC.
2) Connect the PC and set with the USB cable.
3) Confirm that the set starts in the USB mode.
4) Start the SEUS on the PC.
5) Click [Connect] on the SEUS screen. If the connection is nor-
mal, the SEUS screen will be as shown in Fig. 6-1-9, indicat-
ing the
 
“connected”
 
state.
Note:
The SEUS will go in
 
“disconnect" state, if the set is
turned off (for instance, by resetting the set). In such a
case, click [Connect] on the SEUS screen to restore the
“connected”
 
state.
Fig. 6-1-9
2.
Operation
• Page change
To change the page, click [Page] on the SEUS screen and enter
the page to be changed. The page is displayed in hexadecimal
notation.
• Address change
To change the address, click [Address] on the SEUS screen and
enter the address to be changed. The address is displayed in
hexadecimal notation.
• Data change
To change the data, click [Set] on the SEUS screen and enter the
data. The data is displayed in hexadecimal notation.
This operation does not write the data to the nonvolatile memory.
• Data saving
To write the all changed data to the nonvolatile memory, click
[Save] on the SEUS screen and wait for more than 3 sec.
• Data reading
The data displayed on the SEUS screen are the data values at
the time when the pages and addresses were set, and they are
not updated automatically. To check the data change, click [Read]
on the SEUS screen and update the displayed data.
1-1-4.
Precaution on Use of SEUS
Wrong SEUS operation could clear correct adjustment data. To
prevent the data clear by mistake, it is recommended to save all
adjustment data by clicking [Page Edit] on the SEUS screen before
starting the adjustment.
Saving Method:
1) Click [Page Edit] on the SEUS screen to display the SEUS
PAGE EDIT screen.
2) Click [Page], and enter the page number to be saved.
3) Click [Read] to read the data to be saved from the camera.
4) Click [File] and save the data to PC.
Loading Method:
1) Select page: 00, address: 01 and set data: 01.
2) Click [Page Edit] on the SEUS screen to display the SEUS
PAGE EDIT screen.
3) Click [File] and load the data from PC.
4) Click [Write] on the SEUS PAGE EDIT screen.
5) Click [Close] to close the SEUS PAGE EDIT screen.
6) Select page: 40, address: 38 and set data: 00.
7) Click [Save] on the SEUS screen.
8) Select page: 80, address: 34, and check that the data is “00”.
9) Select page: 80, address: 30, and check that the data is “00”.
10) Select page: 00, address: 01 and set data: 00.
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