Sony DSC-T20 / DSC-T20HDPR / DSC-T25 (serv.man4) Service Manual ▷ View online
6-3
DSC-T20/T25_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 “Wide Limit Adjustment”. Perform it manually.
Note 2: When replacing the SY-170 board, erase the data in internal memory of the board before replacement.
Note 3: When replacing the SY-170 board, execute formatting and initialize the internal memory after replacement.
Note 1: The automatic Adjustment Program does not support the “Wide Limit Adjustment”. Perform it manually.
Note 2: When replacing the SY-170 board, erase the data in internal memory of the board before replacement.
Note 3: When replacing the SY-170 board, execute formatting and initialize the internal memory after replacement.
Table 6-1-1
Replaced parts
Block
Mounted parts
Board
replacement
replacement
replacement
Adjusting item
Adjustment
LCD unit
(AF illumination LED)
(Timing gen., CCD signal process)
(Audio, Video amp.)
(PITCH, YAW sensor)
LCD901
D002
IC304
IC602
SE502, SE501
(COMPLETE)
(COMPLETE) (Note 2, 3)
Lens block
CCD block assy (Including CD-695 flexible board and CCD imager)
Flash unit
LCD block
ST-163 board
SY-170 board
SY-170 board
SY-170 board
ST-163 board
SY-170 board
Destination Data Write
Destination data write
z
USB Serial No. Input
USB serial No. input
z
Composite video level adj.
z
z
Component out Y level adj.
Component out Pb level adj.
Component out Pr level adj.
CAMERA adjustment 1
Hall adj.
z
z
(Note 1)
Wide limit adj.
z
z
CAMERA adjustment 2
Flange back adj.
z
z
z
CAMERA adjustment 3
Flange back check
z
z
z
F No. compensation
Measure gain, LV adj.
Mechanical shutter adj.
AWB 3200K-5800K standard data input
AWB 3200K-5800K check
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
CAMERA adjustment 7
Angular velocity sensor sensitivity adj.
z
z
z
V-COM adj.
White Balance adj.
z
LCD adjustment
CAMERA adjustment 4
z
z
z
z
z
z
VIDEO adjustment
z
6-4
DSC-T20/T25_ADJ
Personal computer
(Note 1)
(Note 1)
J-1
J-11
J-10
J-8
HASP key and application
for adjustment (SeusEX)
for adjustment (SeusEX)
Contact our service headquater of each area
how to get the application for adjustment
(SeusEX) and HASP key.
how to get the application for adjustment
(SeusEX) 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-5
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-7
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-6
USB, A/V, DC IN cable
for multi-use terminal
1-830-848-21
for multi-use terminal
1-830-848-21
J-3
J-9
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-12
USB cable
1-829-868-41
1-829-868-41
J-4
360 mm
155 mm
280 mm
woody boad A
woody boad A
9 colors chart
135 mm
Fig. 6-1-1
Note 1: Personal computer
OS:
Windows98/98SE/Me/2000/XP Home/XP Pro
RAM: 256 MB or more recommended
USB: 2.0 recommended (also compatible with 1.1)
USB: 2.0 recommended (also compatible with 1.1)
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.
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.
1-2. List of service tools
• Oscilloscope
• Color monitor
6-5
DSC-T20/T25_ADJ
HD Station (CSS-HD1)
(Note 3)
A-1242-190-A
(Note 3)
A-1242-190-A
J-15
J-13
Tripod Adaptor
J-6082-577-A
J-6082-577-A
J-14
Camera table
J-6082-384-A
J-6082-384-A
Fig. 6-1-2
Note 3: The HD Station must be modified. (Refer to “4. HD Station Modifying Procedure”)
6-6
DSC-T20/T25_ADJ
Fig. 6-1-4
Note: The set must be connected to the modified HD station when performing the “Component out (Y, Pb, Pr) level adjustment” in the
“Video System Adjustment”.
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 (SeusEX).
2) Start up the application for adjustment (SeusEX).
Fig. 6-1-3
Pattern box
Front of the lens
L = About 11 cm
L
Camera
PC
(The SeusEX must be installed in the 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
Video system Adjustment
(Composite video level adj.)
(Composite video level adj.)
Osilloscope
Terminated
75
75
Ω
AC IN
AC power adaptor
AC-LS5
(1-479-284-51)
AC-LS5
(1-479-284-51)
USB, A/V, DC IN cable
for multi-use terminal
(1-830-848-21)
for multi-use terminal
(1-830-848-21)
HASP Key
To DC IN jack
To USB
connector
connector
DISP SEL switch setting
TV: Video/Camera
System Adjustment
System Adjustment
CAMERA: LCD
System Adjustment
System Adjustment
To Multi connector
• Connecting the Equipment
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