DSC-T70, DSC-T75 (serv.man3) - Sony Digital Camera Service Manual (repair manual)

dsc-t70, dsc-t75 (serv.man3) service manual
Model
DSC-T70 DSC-T75 (serv.man3)
Pages
43
Size
761.05 KB
Type
PDF
Document
Service Manual
Brand
Device
Digital Camera / SECTION 6 ADJUSTMENTS
File
dsc-t70-dsc-t75-sm3.pdf
Date

Read Sony DSC-T70 / DSC-T75 (serv.man3) Service Manual online

SECTION 6
ADJUSTMENTS
Revision History
Revision History
Sony EMCS Co.
Auto-ADJ
Ver. 1.5  2008.06
9-852-216-56
2008F0500-1
© 2008.6
Published by Kohda TEC
DSC-T70/T75
DSC-T70/T75_ADJ
Link
Link
List of service tools
Adjusting items when replacing main parts and boards
Before starting adjustments
VIDEO SYSTEM ADJUSTMENTS
CAMERA SYSTEM ADJUSTMENTS
DESTINATION DATA WRITE
USB SERIAL No. INPUT
ADJUSTMENT PROGRAM
LCD SYSTEM ADJUSTMENTS
ERROR
PREPARATIONS BEFORE ADJUSTMENTS
CAMERA SECTION ADJUSTMENTS
• Use this Service Manual together with the Automatic Adjustment Program (DSC-T70_T75 Auto-Adj Ver_1.5r06.exe).
APPLICATION FOR ADJUSTMENT (SeusEX)
SERVICE MODE
DATA BACKUP
SERVICE MODE
6-1
DSC-T70/T75_ADJ
Method for Copying or Erasing the Data in Internal Memory
(Internal Memory/Music)
The data can be copied/erased by the operations on the HOME 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:
When replacing the SY-183 board, erase the data in internal memory of the board before replacement.
SECTION  6
ADJUSTMENTS
Before starting adjustments
Copies all images in the internal memory to a “Memory Stick Duo”.
1
Insert a “Memory Stick Duo” with sufficient capacity.
2
Touch [Copy].
The message “All data in internal memory will be copied” appears.
3
Touch [OK].
Copying starts. 
To cancel the copying
Touch [Cancel] or [BACK] in step 3.
• 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 data from the internal memory to the “Memory Stick Duo,” a new folder will be created 
in the “Memory Stick Duo.” 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
Touch [Format].
The message “All data in internal memory will be erased” appears.
2
Touch [OK].
The format is completed.
To cancel the formatting
Touch [Cancel] or [BACK] in step 2.
Format
6-2
DSC-T70/T75_ADJ
How to Write Data to Internal Memory
Usually, the camera has been set so as to disable the data writing from the PC to the internal memory of the camera.
This setting must be changed temporarily when the data is to be written to the internal memory such as a case after the
board replacement.
To change the setting, use the write enable tool “WriteEnableTool.exe”.
Data writing method
1) Connect the PC to the camera (USB mode: Mass Storage), and switch the driver to the “Sony Seus USB Driver”.
2) Start the Write Enable Tool and the SeusEX.
3) Click the [Activate Write Enable Mode] button of the Write Enable Tool.
4) Upon completion of the setting change, the following message will be displayed.
5) Return the driver to the original one, and connect the PC to the camera (USB mode: Mass Storage).
6) Write the data read out into the PC to the internal memory of the camera.
7) Disconnect the PC from the camera, and turn off the camera.
Note:
By turning off the camera, the write enable setting is reset.
6-3
DSC-T70/T75_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:
When replacing the SY-183 board, erase the data in internal memory of the board before replacement.
Table 6-1-1
Replaced parts
Block
Mounted parts
Board
replacement
replacement
replacement
Adjusting item
Adjustment
LCD, Touch panel unit
(AF illumination LED)
(Timing gen., CCD signal process)
(Audio, Video amp.)
(PITCH, YAW sensor)
LCD901
D002
IC301
IC601
SE502, SE501
(COMPLETE)
LCD block
ST-172 flexible board
SY-183 board
SY-183 board
SY-183 board
ST-172 flexible board
SY-183 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.
Hall adj.
Auto Orientation adj.
CAMERA adjustment 2
Wide limit adj.
z
z
CAMERA adjustment 3
Flange back adj.
z
z
z
CAMERA adjustment 4
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 white defect compensation check
CCD black defect compensation check
CAMERA adjustment 6
Strobe adj.
z
z
z
z
z
z
CAMERA adjustment 7
Auto focus illumination check
z
z
z
CAMERA adjustment 8
Angular velocity sensor sensitivity adj.
z
z
z
V-COM adj.
White Balance adj.
Touch panel adjustment
Touch panel adj.
z
z
z
z
CAMERA adjustment 1
z
z
CAMERA adjustment 5
z
z
VIDEO adjustment
z
CCD block assy (Including CD-710 flexible board and CCD imager)
z
Lens block
Flash unit
(COMPLETE) (Note)
LCD adjustment
z
z
Ver. 1.1  2007.11
Page of 43
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Here you can read online and download Sony DSC-T70 / DSC-T75 (serv.man3) Service Manual in PDF. DSC-T70 / DSC-T75 (serv.man3) service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony DSC-T70 / DSC-T75 (serv.man3) Digital Camera. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.