Sony DSC-W70 (serv.man4) Service Manual ▷ View online
6-4
DSC-W70_ADJ
1-1. Adjusting items when replacing main parts and boards
When replacing main parts and boards, adjust the items indicated by z in the following table.
Note 1:
The Automatic Adjustment Program does not support the “Initialization of data”. Perform it manually.
Note 2:
Use the AWB Adjustment Program (W70AwbAdjustment.exe).
Note 3:
When replacing the SY-156 board, erase the data in internal memory of the board before replacement.
Note 4:
When replacing the SY-156 board, execute formatting and initialize the internal memory after replacement.
Note 5:
When replacing the SY-156 board, perform “VIDEO OUT Default Data Check” and “Initial Language Data Check” after re-
placement.
placement.
Table 6-1-1
Replaced parts
Block
Mounted parts
Board
replacement
replacement
replacement
Adjusting item
Adjustment
LCD unit
Backlight unit
(AF illumination LED)
(CCD signal process, Timing gen.)
(Video amp.)
(LCD drive)
LCD901
D901
D003
IC301
IC602
IC901
(COMPLETE)
(COMPLETE) (Note 3, 4, 5)
Flash unit
LCD block
LCD block
ST-133 board
SY-156 board
SY-156 board
SY-156 board
ST-133 board
SY-156 board
VIDEO adjustment
Video output level adj.
z
z
CAMERA adjustment 1
Flange back adj.
z
z
z
CAMERA adjustment 2
Flange back check
z
z
z
F No. compensation
Measure gain adj.
Mechanical shutter adj.
Light value adj.
(Note 2)
AWB 3200K-5800K standard data input
z
z
z
Color reproduction adj. & check
CCD linearity check
CCD white defect compensation check
CCD black defect compensation check
CAMERA adjustment 5
Strobe adj.
z
z
z
z
z
CAMERA adjustment 6
Auto focus illumination check
z
z
z
V-COM adj.
White Balance adj.
(Note 1)
Initialization of data
z
CAMERA adjustment 4
z
z
z
LCD adjustment
z
CAMERA adjustment 3
z
z
Lens block
CCD block assy (Including CD-604 flexible board and CCD imager)
z
z
z
6-5
DSC-W70_ADJ
1-2. List of service tools
• Oscilloscope
• Color monitor
Fig. 6-1-1
Note 1:
Personal computer
OS:
OS:
Windows98/98SE/Me/2000/XP Home/XP Pro
RAM: 256MB or more recommended
USB:
USB:
2.0 recommended (also compatible with 1.1)
Two connectors are required.
Two connectors are required.
Note 2:
In using the 9 colors chart on the pattern box PTB-450, adjust the chart size through the procedure shown below so that it matches
to the pattern box PTB-450.
1) Prepare a woody board A of the thickness 5 mm, and paint it mat-black.
2) Fit the 9 colors chart in the woody board A, and secure the chart with a black tape, etc. to shield the light.
to the pattern box PTB-450.
1) Prepare a woody board A of the thickness 5 mm, and paint it mat-black.
2) Fit the 9 colors chart in the woody board A, and secure the chart with a black tape, etc. to shield the light.
Fig. 6-1-2
360 mm
155 mm
280 mm
woody boad A
woody boad A
9 colors chart
135 mm
Personal computer
(Note 1)
(Note 1)
J-1
J-10
J-9
J-7
HASP key and application
for adjustment (SEUS)
for adjustment (SEUS)
Contact our service headquater of each area
how to get the application for adjustment
(SEUS) and HASP key.
how to get the application for adjustment
(SEUS) and HASP key.
J-2
Pattern box PTB-450
J-6082-200-A
or
Small pattern box
PTB-1450
J-6082-557-A
J-6082-200-A
or
Small pattern box
PTB-1450
J-6082-557-A
J-4
Clear chart
For PTB-450:
J-6080-621-A
J-6080-621-A
For PTB-1450:
J-6082-560-A
J-6082-560-A
J-6
Minipattern box
J-6082-353-B
J-6082-353-B
Siemens star chart
J-6080-875-A
J-6080-875-A
Back ground paper
J-2501-130-A
J-2501-130-A
9 colors chart (Note 2)
For PTB-1450:
J-6082-562-A
J-6082-562-A
J-5
J-8
Flange back
adjustment jig
J-6082-563-A
adjustment jig
J-6082-563-A
AC power adaptor
AC-LS5
1-479-284-51
AC-LS5
1-479-284-51
J-11
USB, A/V cable
for multi-use terminal
1-829-866-31
for multi-use terminal
1-829-866-31
J-3
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.
RAM: 256MB or more recommended
USB: 2.0 recommended (also compatible with 1.1)
Two connectors are required.
Audio
(Black)
(Black)
Video
(yellow)
(yellow)
Color monitor
USB, A/V multi cable
(1-829-866-31)
(1-829-866-31)
HASP Key
To Multi connector
To USB
connector
connector
VIDEO Adjustment
Osilloscope
Terminated
75
75
Ω
AC IN
AC power adaptor
AC-LS5
(1-479-284-51)
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).
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.
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
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)
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)
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.
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
( )
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