SONY DSC-W1, DSC-W12 ADJ Service Manual

DSC-W1/W12

Ver 1.0 2004. 04

Revision History

Link

Before starting adjustments

Adjusting items when replacing main parts and boards

CAMERA SECTION ADJUSTMENTS

PREPARATIONS BEFORE ADJUSTMENTS

ADJUSTMENT PROGRAMS

VIDEO SYSTEM ADJUSTMENTS

CAMERA SYSTEM ADJUSTMENTS

LCD SYSTEM ADJUSTMENTS

ERROR

SECTION 6

ADJUSTMENTS

SERVICE MODE

Auto-ADJ

INITIALIZATION OF DATA

•

Use this Service Manual together with the Automatic Adjustment Program (DSC-W1_W12 Auto-Adj Ver1.[]r Adjustment Program (W1P100ColorShade.exe).

Note:[] (numeric value) of the file name varies depending on the version of Automatic Adjustment Program.

Contents of LEVEL 2 and LEVEL 3 Service Manual

CONTENTS

1. SERVICE NOTE

2. DISASSEMBLY

3. BLOCK DIAGRAMS

4. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS

5. REPAIR PARTS LIST

OVERALL POWER CD-507 FLEXIBLE, ST-100, ST-101 FLEXIBLE, US-011 FLEXIBLE, EXPLODED VIEWS ELECTRICAL PARTS

LEVEL 2

a a

LEVEL 3

✕ ✕ ✕

CH-146, SY-102, SW-422, MS-204, MS-205, FLEXIBLE, JK-263, SP-045 FLEXIBLE

(CH-146, SY-102, SW-422, MS-204, MS-205, FLEXIBLE, JK-263, SP-045 FLEXIBLE)

[][]

.exe) and the Color Shading

9-876-736-51

Sony EMCS Co.

2004D0500-1

Published by DI Technical Support Section

DSC-W1/W12

Section Title Page

6. ADJUSTMENTS

Before Starting Adjustment ·······················································6-1 1-1. Adjusting Items When Replacing

Main Parts and Boards ····················································6-2 6-1. Camera Section Adjustments··········································· 6-3 1-1. Preparations Before Adjustments ····································6-3 1-1-1.List of Service Tools ························································6-3 1-1-2.Preparations ·····································································6-4 1-1-3.Precautions ······································································6-5

1. Setting the Switch····························································6-5

2. Subjects ···········································································6-5

3. Preparing the Flash Adjustment Box·······························6-6 1-1-4.Using Method of SEUS ···················································6-7

1. Connection·······································································6-7

2. Operation ·········································································6-7 1-1-5.Precaution on Use of SEUS·············································6-7 1-2. Adjustment Programs ······················································6-8 1-2-1.Automatic Adjustment Program ······································ 6-8

1. Precautions When Using Automatic Adjustment

Program ···········································································6-8

2. Start of Automatic Adjustment Program ·························6-8

3. Function of Each Button on Main Menu Screen ·············6-8 1-2-2.Color Shading Adjustment Program································6-9

1. Application Environment ················································6-9

2. Installation Method··························································6-9

3. Notes When Using the Color Shading Adjustment

Program ···········································································6-9

4. Starting Method of Color Shading Adjustment

Program ···········································································6-9

5. Screen and Function of Each Button of

Color Shading Adjustment Program································6-9 1-3. Video System Adjustments············································ 6-10 1-3-1.Function of Each Button on Video System

Adjustment Screen ························································6-10 1-3-2.Adjustment Items of Video System Adjustment············6-10 1-3-3.Adjusting Method·························································· 6-11 1-4. Camera System Adjustments·········································6-12 1-4-1.Function of Each Button on Camera System

Adjustment Screen ························································6-12 1-4-2.Adjustment Items of Camera System Adjustment ········6-13 1-4-3.Adjusting Method·························································· 6-14

1. Camera Adjustment 1 ····················································6-14

2. Camera Adjustment 2 ····················································6-15

3. Picture Frame Setting (Standard Picture Frame)···········6-16

4. Color Shading Adjustment ············································ 6-17

5. Camera Adjustment 3 ····················································6-18

6. Camera Adjustment 4 ····················································6-20 1-5. LCD System Adjustments ·············································6-21 1-5-1.Function of Each Button on LCD System

Adjustment Screen ························································6-21 1-5-2.Adjustment Items of LCD System Adjustment·············6-21 1-5-3.Adjusting Method·························································· 6-22 1-6. Error···············································································6-23 1-6-1.Error Message ································································6-23

1. Connect Error ································································6-23

2. Reset the Camera and Try Again ···································6-23

3. Adjustment Time Out ····················································6-23

4. Adjustment NG······························································6-23

5. Data Save Error ·····························································6-24

Section Title Page

1-6-2.Precautions When an Error Occurred····························6-24 1-7. Initialization of Data······················································6-25

1. Initializing All Page Data ··············································6-25

2. Initializing Single Page Data ·········································6-25 6-2. Service Mode·································································6-26

1. Setting the Test Mode ···················································· 6-26

2. Bit V alue Discrimination ···············································6-26

3. LED Check ····································································6-27

4. Switch Check (1) ···························································6-27

5. Switch Check (2) ···························································6-28

6. Mode Dial Check···························································6-28

7. Self Diagnosis Code ······················································ 6-28

* The color reproduction frame is shown on page 6-29.

— 2 —

Before starting adjustment

EVR Data Re-writing Procedure When Replacing Board

The data that is stored in the repair board, is not necessarily correct. Perform either procedure 1 or procedure 2 or procedure 3 when replacing board.

Procedure 1

Save the EVR data of the machine in which a board is going to be replaced. Download the saved data after a board is replaced.

DSC-W1/W12

SECTION 6

ADJUSTMENTS

(Machine before starting repair)

Save the EVR data to a personal computer.

Procedure 2

Remove the flash memory from the board of the machine that is going to be repaired. Install the removed flash memory to the replaced board.

Remove the flash memory and install it.

(Former board)

(New board)

Download the saved data to a machine.

(Machine after a board is replaced)

Procedure 3

When the data cannot be saved due to defective f lash memory, or when the flash memory cannot be removed or installed, save the data from the same model of the same destination, and download it.

(Machine to be repaired)

Download the data.

Save the data.

(The same model of the same destination)

After the EVR data is saved and downloaded, check the respective items of the EVR data. (Refer to page 6-2 for the items to be checked.)

(Machine to be repaired)PC

6-1

DSC-W1/W12

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 Color Shading Adjustment Program (W1P100ColorShade.exe) when performing “Color Shading Adjustment” of

Camera System Adjustment.

Replaced parts

Block Mounted parts Board

replacement replacement replacement

Flash memory

replacement

Adjusting item Adjustment

(Note 1) Initialization of data VIDEO adjustment Video output level adj. CAMERA adjustment 1 Flange back adj. CAMERA adjustment 2 Flange back check (Note 2) Color shading adj.

F No. compensation Mechanical shutter adj. Light value adj. AWB 3200K standard data input AWB 5800K standard data input

CAMERA adjustment 3

CAMERA adjustment 4

LCD adjustment

AWB 5800K check AWB 3200K check CCD linearity check Color reproduction adj. CCD white defect compensation check CCD black defect compensation check Strobe adj. Auto focus illumination check LCD initial data input VCO adj. Contrast adj. V-COM adj. White Balance adj.

LCD unit

Back light unit

(CCD imager)

(AF illumination LED)

(Timing gen., CCD signal process)

(Camera DSP)

(Video amp.)

Lens block

Flash unit

LCD901

D901

LCD block

IC101

D101

IC101

CD-507 board

CH-146 board

(LCD driver)

IC301

IC302

IC801

SY-102 board

MS-204 board

(COMPLETE)

CD-507 board

CH-146 board

MS-205 board

(Camera system control)

(With built-in flash memory)

(COMPLETE)

SY-102 board

IC501

SY-102 board

zz z z zz zzz zz zzz zzzzzzz

zz z

zzzzz

Table 6-1-1

6-2

DSC-W1/W12

6-1. CAMERA SECTION ADJUSTMENTS

1-1. PREPARATIONS BEFORE ADJUSTMENTS

1-1-1. List of Service Tools

• Oscilloscope • Color monitor • Vectorscope • AC power adapter

• Calculating machine capable of calculating hexadecimal numbers.

J-1

J-4

J-10

Personal computer (Note)

Pattern box PTB-450 J-6082-200-A or Small pattern box PTB-1450 J-6082-557-A

Minipattern box J-6082-353-B

J-2

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-5

Color bar chart

For PTB-450: J-6020-250-A

For PTB-1450: J-6082-559-A

J-8J-7

Siemens star chart J-6080-875-A

J-3

USB cable 1-827-038-11

J-6

Clear chart

For PTB-450: J-6080-621-A

For PTB-1450: J-6082-560-A

J-9

Filter for color temperature correction (C14) J-6080-058-A

Background paper J-2501-130-A

Note: 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.

Fig. 6-1-1

6-3

DSC-W1/W12

1-1-2. Preparations

1) Connect the equipment for adjustments according to Fig. 6-1-3.

2) Start up the application for adjustment (SEUS).

Pattern box

Front of the lens

L = About 27 cm (PTB-450) L = About 11 cm (PTB-1450)

Fig. 6-1-2

To DC IN jack

AC power adaptor

AC IN

Insert the Memory Stick.

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.

To A/V OUT jack

Video (yellow)

Audio (Black)

Color monitor

To USB connector

Vectorscope

Terminated

75 Ω

To USB connector

Fig. 6-1-3

USB cable

(1-827-038-11)

HASP Key

6-4

1-1-3. Precautions

1. Setting the Switch

Unless otherwise specified, set the switches as follows and perform adjustments.

1. Mode Dial .......................................... P (Program auto)

2. ZOOM switch

(US-011 flexible S001, S002) ........... WIDE end

3. Video Out (SET UP setting).............. NTSC

4. Digital Zoom (SET UP setting)......... Off

5. EV (Menu items) ............................... 0EV

6. Focus (Menu items) ........................... Multi AF

7. WB (Menu items) .............................. Auto

8. ISO (Menu items) .............................. Auto

9. Flash Level (Menu items).................. Normal

10. P.Effect (Menu items) ........................ Off

11. Saturation (Menu items).................... Normal

12. Contrast (Menu items)....................... Normal

13. Sharpness (Menu items) .................... Normal

DSC-W1/W12

Color bar chart (Standard picture frame)

Yellow

Cyan

White

Magenta

Green

A=B/2A

Fig. a (VIDEO terminal of A/V jack output waveform)

Red

Blue

Enlargement

Difference in level

2. Subjects

1) Color bar chart (Standard picture frame). When performing adjustments using the color bar chart, adjust the picture frame as shown in Fig. 6-1-4. (Standard picture frame)

2) Clear chart (Standard picture frame) Remove the color bar chart from the pattern box and insert a clear chart in its place. (Do not perform zoom operations during this time)

C=D

Fig. 6-1-4

Electronic beam scanning frame

Red

Cyan

White

Green

Yellow

Fig. b (monitor TV picture)

Adjust the camera position and direction to obtain the output wavefor m shown in Fig a and the monitor TV display shown in Fig. b.

Blue

Magenta

CRT picture frame

6-5

DSC-W1/W12

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.

woody board A (2)

400 mm

513 mm 513 mm 700 mm

woody board B (2)

370 mm

700 mm730 mm

Fig. 6-1-5

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. 6-1-6)

woody board C (1)

700 mm

woody board A

woody board B

woody board A

woody board B

woody board C

Fig. 6-1-6

6-6

DSC-W1/W12

1-1-4. Using Method of SEUS

The application for adjustment (SEUS) is used to change the coefficient for calculating the signal processing or EVR data. The SEUS performs two-way communication between PC and set through the USB terminal. The two-way communication result data can be written to the nonvolatile memory.

1. Connection

1) Connect the HASP key to the USB terminal of the PC.

2) Connect the PC and set with the USB cable.

3) Confirm that the set starts in the USB mode.

4) Start the SEUS on the PC.

5) Click [Connect] on the SEUS screen. If the connection is normal, the SEUS screen will be as shown in Fig. 6-1-7, indicat-

“connected” state.

ing the Note: The SEUS will go in

turned off (for instance, by resetting the set). In such a case, click

“connected” state.

the

[Connect] on the SEUS screen to restore

“disconnect” state, if the set is

2. Operation

•Page change To change the page, click the page to be changed. The page is displayed in hexadecimal notation.

• Address change To change the address, click [Address] on the SEUS screen and enter the address to be changed. The address is displayed in hexadecimal notation.

• Data change To change the data, click [Set] on the SEUS screen and enter the data. The data is displayed in hexadecimal notation. This operation does not write the data to the nonvolatile memory .

•Data saving To write the all changed data to the nonvolatile memory, click

[Page] on the SEUS screen and enter

[Save] on the SEUS screen and wait for more than 3 sec.

• Data reading The data displayed on the SEUS screen are the data values at the time when the pages and addresses were set, and they are not updated automatically. To check the data change, click

[Read] on the SEUS screen and update the displayed data.

1-1-5. Precaution on Use of SEUS

Wrong SEUS operation could clear correct adjustment data. To prevent the data clear by mistake, it is recommended to save all adjustment data by clicking [Page Edit] on the SEUS screen before starting the adjustment.

Fig. 6-1-7

Saving Method:

1) Click [Page Edit] on the SEUS screen to display the SEUS

PAGE EDIT screen.

2) Click [Page], and enter the page number to be saved.

3) Click [Page] to read the data to be saved from the camera.

4) Click [File] and save the data to PC.

Loading Method:

1) Select page: 00, address: 01 and set data: 01.

2) Click [Page Edit] on the SEUS screen to display the SEUS

PAGE EDIT screen.

3) Click [File] and load the data from PC.

4) Click [Write] on the SEUS PAGE EDIT screen.

5) Click [Close] to close the SEUS PAGE EDIT screen.

6) Click [Save] on the SEUS screen.

7) Wait for more than 3 sec.

8) Select page: 80, address: 30, and check that the data is “00”.

9) Select page: 00, address: 01 and set data: 00.

6-7

DSC-W1/W12

1-2. ADJUSTMENT PROGRAMS

The DSC-W1/W12 is adjusted with the Automatic Adjustment Program and the Color Shading Adjustment Program. The Automatic Adjustment Program automatically controls the adjustment operations that were formerly entered manually on the operation screen of the SEUS (some adjustments may be manually operated on the SEUS operation screen). The Color Shading Adjustment Program automatically performs “Color Shading Adjustment” of Camera System Adjustment.

1-2-1. Automatic Adjustment Program

1. Precautions When Using Automatic Adjustment Program

1) The Automatic Adjustment Program writes the adjustment re-

sults such as EVR data to the set through two-way communication with the camera via the SEUS. Accordingly, the Automatic Adjustment Program must be used in the environment where the SEUS operates.

2) The program run time may vary depending on the environ-

ment of the personal computer used.

3) Even if the Automatic Adjustment Program is used without

starting the SEUS, the SEUS will start automatically when the adjustment is executed. Howe ver , it may take time for the SEUS to start, and therefore the Automatic Adjustment Program should be used with the SEUS started in order to reduce the program run time.

2. Start of Automatic Adjustment Program

Double-click the application file (DSC-W1_W12 Auto-Adj Ver_1.[]r

[][]

.exe), and the Automatic Adjustment Program will start.

3. Function of Each Button on Main Menu Screen

When the Automatic Adjustment Program started, the Main Menu screen in Fig. 6-1-8 will appear. On this screen, select each adjustment section.

Fig. 6-1-8

1 [VIDEO SYSTEM ADJUSTMENT] button

The “VIDEO SYSTEM ADJUSTMENT” screen appears.

2 [CAMERA SYSTEM ADJUSTMENT] button

The “CAMERA SYSTEM ADJUSTMENT” screen appears.

3 [LCD SYSTEM ADJUSTMENT] button

The “LCD SYSTEM ADJUSTMENT” screen appears.

4 [END] button

The Automatic Adjustment Program finishes.

Note:[] (numeric value) of the file name v aries depending on the

version of Automatic Adjustment Program.

6-8

+ 22 hidden pages

SONY DSC-W1, DSC-W12 ADJ Service Manual

TABLE OF CONTENTS

Before starting adjustment

ADJUSTMENTS

1-1. PREPARATIONS BEFORE ADJUSTMENTS

1-2. ADJUSTMENT PROGRAMS