Sony DSC-W70 (serv.man4) Service Manual ▷ View online
6-1
DSC-W70_ADJ
SECTION 6
ADJUSTMENTS
Before starting adjustment
Precaution on Replacing the SY-156 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 setteing
because of broadcast system (NTSC/PAL).
When the data has changed because of board replaceing etc., check the default data of VIDEO OUT if destination code
is right. If not, rewrite to the right value.
because of broadcast system (NTSC/PAL).
When the data has changed because of board replaceing etc., check the default data of VIDEO OUT if destination code
is right. If not, rewrite to the right value.
VIDEO OUT Default Data
Page
Address
Data
NTSC
PAL
4F
8D
00
01
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.
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.
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Initial Language Data Check
If the SY-156 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.
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
GP2
GP3
GP4
00
English
z
z
z
04
Spanish
z
z
4F
8C
08
Simplified Chinese
z
0B
Russian
z
0D
Korean
z
Note:
GP2 is fixed to English.
GP3 is either English, Spanish, or Russian.
GP4 is either English, Spanish, Simplified Chinese, or Korean.
GP3 is either English, Spanish, or Russian.
GP4 is either English, Spanish, 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.
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.
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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.)
internal memory.)
Method for copying the data in internal memory
Method for formatting the internal memory
Note 1:
When replacing the SY-156 board, erase the data in internal memory of the board before replacement.
Note 2:
When replacing the SY-156 board, execute formatting and initialize the internal memory after replacement.
This item does not appear when a “Memory Stick Duo” is inserted in the camera.
The default settings are marked with
The default settings are marked with
.
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.
Format
OK
See the following procedure.
Cancel
Cancels the formatting.
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.
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.
• Use a fully charged battery pack or the AC Adaptor (not supplied). 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.
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
• 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).
• You cannot select a folder copied on a “Memory Stick Duo”.
• Even if you copy data, a
• Even if you copy data, a
(Print order) mark is not copied.
Copy
OK
See the following procedure.
Cancel
Cancels the copying.
Copying
102_COPY
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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
