DSC-W35 (serv.man4) - Sony Digital Camera Service Manual (repair manual)

Model
DSC-W35 (serv.man4)
Pages
32
Size
506.94 KB
Type
PDF
Document
Service Manual
Brand
Device
Digital Camera / SECTION 6 ADJUSTMENTS
File
dsc-w35-sm4.pdf
Date

View Sony DSC-W35 (serv.man4) Service Manual online

SECTION 6
ADJUSTMENTS
Revision History
Revision History
Sony EMCS Co.
Auto-ADJ
Ver. 1.2  2008.03
9-852-152-51
2008C0500-1
© 2008.3
Published by Kohda TEC
DSC-W35
DSC-W35_ADJ
Link
Link
List of service tools
Adjusting items when replacing main parts and boards
Before starting adjustments
LCD SYSTEM ADJUSTMENTS
ERROR
VIDEO SYSTEM ADJUSTMENTS
CAMERA SYSTEM ADJUSTMENTS
ADJUSTMENT PROGRAMS
INITIALIZATION OF DATA
PREPARATIONS BEFORE ADJUSTMENTS
CAMERA SECTION ADJUSTMENTS
SERVICE MODE
SERVICE MODE
• Use this Service Manual together with the Automatic Adjustment Program (DSC-W35 Auto-Adj Ver_1.2r03.exe)
and the AWB Adjustment Program (W35W55AwbAdjustment.exe).
• Precaution on Replacing the SY-175 Board
— 2 —
DSC-W35_ADJ
TABLE OF CONTENTS
Section
Title
Page
6.
ADJUSTMENTS
Before Starting Adjustments ····················································· 6-1
1-1.
Adjusting Items When Replacing
Main Parts and Boards ···················································· 6-4
1-2.
List of Service Tools ························································ 6-5
6-1.
Camera Section Adjustments ··········································· 6-6
1-1.
Preparations Before Adjustments ···································· 6-6
1-2.
Adjustment Programs ···················································· 6-10
1-3.
Video System Adjustments ············································ 6-12
1-4.
Camera System Adjustments ········································· 6-14
1-5.
LCD System Adjustments ············································· 6-22
1-6.
Error ··············································································· 6-24
1-7.
Initialization of Data ······················································ 6-26
6-2.
Service Mode ································································· 6-27
6-1
DSC-W35_ADJ
SECTION  6
ADJUSTMENTS
Before starting adjustments
Precaution on Replacing the SY-175 Board
• The Repair Board has already been adjusted. Re-initialization or EVR data copy from the set before repair is not
required.
• Perform “VIDEO OUT Default Data Check” and “Initial Language Data Check” mentioned below, and also the
adjustment items necessary after SY Board replacement.
VIDEO OUT Default Data Check
When you replace to the repairing board, the written data of repairing board also might be changed to original setting
because of broadcast system (NTSC/PAL).
When the data has changed because of board replacing etc., check the default data of VIDEO OUT if destination code is
right. If not, rewrite to the right value.
VIDEO OUT Default Data
Writing Method:
1) Select page: 00, address: 01, and set data: 01.
2) Select page: 4F, address: 8D, and set data: 00 (NTSC) or data: 01 (PAL).
3) Select page: 40, address: 38, and set data: 00.
4) Click [Save] on the SEUS screen.
5) Select page: 80, address: 34, and check that the data is “00”.
6) Select page: 80, address: 30, and check that the data is “00”.
7) Select page: 00, address: 01, and set data: 00.
Address
8D
Page
4F
Data
NTSC
00
PAL
01
6-2
DSC-W35_ADJ
Initial Language Data Check
If the SY-175 board was replaced, initial language setting may be changed. Accordingly, change the following data so
as to set same initial language as that of the set distributing in each region.
Initial language: Language displayed at the next starting if the setting of Setup menu was reset.
It is different from the language setting selectable with the menu.
Initial Language Data
Page
Address
Data
Language
GP1
GP2
GP3
GP4
4F
8C
00
English
z
z
z
01
Japanese
z
04
Spanish
z
z
06
Portugal
z
08
Simplified Chinese
z
0B
Russian
z
0D
Korean
z
Note:
GP1 is fixed to Japanese.
GP2 is fixed to English.
GP3 is either English, Spanish, or Russian.
GP4 is either English, Spanish, Portugal, Simplified Chinese, or Korean.
Writing Method:
1) Select page: 00, address: 01 and set data: 01.
2) Select page: 4F, address: 8C, and set the Initial Language Data.
3) Select page: 40, address: 38, and set data: 00.
4) Click [Save] on the SEUS screen.
5) Select page: 80, address: 34, and check that the data is “00”.
6) Select page: 80, address: 30, and check that the data is “00”.
7) Select page: 00, address: 01, and set data: 00.
8) Turn off the camera.
9) Turn on the camera. Execute “Initialize” of Setup screen.
10) Check the language displayed when the camera starts.
6-3
DSC-W35_ADJ
Method for Copying or Erasing the Data in Internal Memory
The data can be copied/erased by the operations on the Setup screen. (When erasing the data, execute formatting the
internal memory.)
Method for copying the data in internal memory
Method for formatting the internal memory
Note 1:
When replacing the SY-175 board, erase the data in internal memory of the board before replacement.
Note 2:
When replacing the SY-175 board, execute formatting and initialize the internal memory after replacement.
Copies all images in the internal memory to a “Memory Stick Duo”.
1
Insert a “Memory Stick Duo” having 64 MB or larger capacity.
2
Select [OK] with v on the control button, then press z.
The message “All data in internal memory will be copied Ready?” appears.
3
Select [OK] with v, then press z.
Copying starts. 
To cancel the copying
Select [Cancel] in step 2 or 3, then press z.
• Use a fully charged battery pack. If you attempt to copy image files using a battery pack with little 
remaining charge, the battery pack may run out, causing copying to fail or possibly corrupting the data.
• You cannot copy individual images.
• The original images in the internal memory are retained even after copying. To delete the contents of the 
internal memory, remove the “Memory Stick Duo” after copying, then execute the [Format] command in 
 (Internal Memory Tool). 
• When you copy the data in the internal Memory to the “Memory Stick Duo”, all the data will be copied. 
You  cannot choose a specific folder on the “Memory Stick Duo” as the destination for the data to be 
copied.
• Even if you copy data, a 
 (Print order) mark is not copied.
Copy
This item does not appear when a “Memory Stick Duo” is inserted in the camera.
Formats the internal memory.
• Note that formatting irrevocably erases all data in the internal memory, including even protected images.
1
Select [OK] with v on the control button, then press z.
The message “All data in internal memory will be erased Ready?” appears.
2
Select [OK] with v, then press z.
The format is complete.
To cancel the formatting
Select [Cancel] in step 1 or 2, then press z.
Format
6-4
DSC-W35_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 (W35W55AwbAdjustment.exe).
Note 3:
When replacing the SY-175 board, erase the data in internal memory of the board before replacement.
Note 4:
When replacing the SY-175 board, perform “VIDEO OUT Default Data Check” and “Initial Language Data Check” after re-
placement.
Table 6-1-1
Replaced parts
Board
replacement
replacement
replacement
Adjusting item
Adjustment
LCD unit
Backlight unit
(AF illumination LED)
(CCD signal process, Timing gen.)
(Video amp.)
LCD901
D901
D003
IC301
IC602
Flash unit
LCD block
LCD block
ST-133 board
SY-175 board
SY-175 board
ST-133 board
SY-175 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
Color shade adj. & check
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
(COMPLETE)
(COMPLETE) (Note 3, 4)
z
z
z
CAMERA adjustment 4
CAMERA adjustment 3
z
z
LCD adjustment
z
z
z
Block
Mounted parts
Lens block
CCD block assy (Including CD-604 flexible board and CCD imager)
z
6-5
DSC-W35_ADJ
1-2. List of service tools
• Oscilloscope
• Color monitor
Fig. 6-1-1
Note 1:
Personal computer
OS:
Windows98/98SE/Me/2000/XP Home/XP Pro
RAM: 256MB or more recommended
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.
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)
J-1
J-10
J-9
J-7
HASP key and application 
for adjustment (SEUS)
Contact our service headquater of each area 
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-4
Clear chart
For PTB-450:
J-6080-621-A
For PTB-1450:
J-6082-560-A
J-6
Minipattern box
J-6082-353-B
Siemens star chart
J-6080-875-A
Back ground paper
J-2501-130-A
9 colors chart (Note 2)
For PTB-1450:
J-6082-562-A
J-5
J-8
Flange back
adjustment jig
J-6082-563-A
AC power adaptor
AC-LS5
1-479-284-51
J-11
USB cable
1-829-868-41
J-3
6-6
DSC-W35_ADJ
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
PC 
(The SEUS 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.
VIDEO Adjustment
Osilloscope
Terminated
75 
AC IN
AC power adaptor
AC-LS5
(1-479-284-51)
To USB 
 connector
To AV OUT jack (Note)
Note: Do not connect the A/V cable when
          performing the LCD Adjustment.
HASP Key
To USB connector
USB cable
(1-829-868-41)
Audio (Black)
Video (yellow)
Color monitor
6-7
DSC-W35_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
A = B
3
C14: Filter for AWB 5800K adjustment
2
Green
C =
B
B
C
A
Effective picture frame
LCD screen or under scan
monitor TV picture
Fig. a
Yellow
W14
Cyan
White
Red
C14
Blue
Magenta
6-8
DSC-W35_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. 6-1-9
Flash adjustment box
Front of the lens
Background paper
L = 50cm
L
Camera

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