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2002F0500-1

  ©2002.6

1. SERVICE NOTE
2. DISASSEMBLY
3. BLOCK DIAGRAMS

4. PRINTED WIRING BOARDS AND

SCHEMATIC DIAGRAMS

5. REPAIR PARTS LIST

a

a

OVERALL
POWER

CD-397, SW-368, ST-70
BOARD
EXPLODED VIEWS
ELECTRICAL PARTS

✕
✕

CAMERA, LENS MOTOR
DRIVE, MODE CONTROL,
VIDEO/AUDIO, LCD
SY-77, JK-226, JK-227
 BOARD

✕

a

(JK-227, SY-77 BOARD)

— 2 —

Section

Title

Page

Section

Title

Page

*

 The color reproduction frame is shown on page 6-43

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 Adjustment ······································ 6-3

1-1-1. List of Service Tools ························································ 6-3
1-1-2. Preparations ····································································· 6-4
1-1-3. Discharging of the Flashlight Power Supply ··················· 6-4
1-1-4. Precautions ······································································ 6-6
1.

Setting the Switch ···························································· 6-6

2.

Order of Adjustments ······················································ 6-6

3.

Subjects ··········································································· 6-6

4.

Preparing the Flash Adjustment Box ······························· 6-7

1-2.

Initialization of A, B, D, E, F, 7, 9 Page Data ················· 6-8

1-2-1. Initialization of A, D Page Data ······································ 6-8
1.

Initializing A, D Page Data ·············································· 6-8

2.

Modification of A, D Page Data ······································ 6-8

3.

A Page Table ···································································· 6-8

4.

D Page Table ···································································· 6-8

1-2-2. Initialization of B, E, F, 7, 9 Page Data ··························· 6-9
1.

Initializing B, E, F, 7, 9 Page Data ·································· 6-9

2.

Modification of B, E, F, 7, 9 Page Data. ·························· 6-9

3.

B Page Table ···································································· 6-9

4.

E Page Table ···································································· 6-9

5.

F Page Table ·································································· 6-10

6.

7 Page Table ··································································· 6-12

7.

9 Page Table ··································································· 6-12

1-3.

Video System Adjustments ············································ 6-13

1.

Video Sync Level Adjustment ······································· 6-13

2.

Video Burst Level Check ··············································· 6-13

1-4.

Camera System Adjustments ········································· 6-14
Data Setting During Camera System Adjustments ········ 6-14
Picture Frame Setting ···················································· 6-15
Check on the Oscilloscope ············································ 6-15

1.

Flange Back Adjustment
(Using the minipattern box) ·········································· 6-16

2.

Flange Back Adjustment
(Using the flange back adjustment chart) ······················ 6-17

3.

Flange Back Check ························································ 6-17

4.

F No. Compensation ······················································ 6-18

5.

Mechanical Shutter Adjustment ···································· 6-18

6.

Light Value Adjustment ················································· 6-19

7.

Mixed Color Cancel Adjustment ··································· 6-19

8.

Auto White Balance 3200K Standard Data Input 1 ······ 6-20

9.

Auto White Balance 3200K Standard Data Input 2 ······ 6-21

10.

Auto White Balance 3200K Standard Data Input 3 ······ 6-21

11.

Auto White Balance 3200K Check ······························· 6-22

12.

Auto White Balance 5800K Standard Data Input 1 ······ 6-23

13.

Auto White Balance 5800K Standard Data Input 2 ······ 6-24

14.

Auto White Balance 5800K Standard Data Input 3 ······ 6-24

15.

Auto White Balance 5800K Check ······························· 6-25

16.

Color Reproduction Adjustment ···································· 6-26

17.

CCD White Defect Compensation ································ 6-27

18.

CCD Black Defect Compensation ································· 6-28

19.

CCD Linearity Check ···················································· 6-29

20.

Strobe White Balance Adjustment ································· 6-30

21.

AF Illumination Check ·················································· 6-32

1-5.

LCD System Adjustments ············································· 6-33

1.

LCD Initial Data Input ·················································· 6-34

2.

VCO Adjustment (SW-368 Board) ································ 6-34

3.

Black Limit Adjustment (SW-368 Board) ····················· 6-35

4.

Bright Adjustment (SW-368 Board) ······························ 6-35

5.

Contrast Adjustment (SW-368 Board) ·························· 6-36

6.

VG Center Adjustment (SW-368 Board) ······················· 6-36

7.

PSIG Gray Adjustment (SW-368 Board) ······················ 6-37

8.

V-COM Adjustment (SW-368 Board) ··························· 6-37

9.

White Balance Adjustment (SW-368 Board) ················ 6-38

6-2.

Service Mode ································································· 6-39

2-1.

Adjusting Remote Commander ····································· 6-39

1.

Used the Adjusting Remote Commander ······················ 6-39

2.

Precautions upon Using the Adjusting
Remote Commander ······················································ 6-39

2-2.

Data Process ·································································· 6-40

2-3.

Service Mode ································································· 6-41

1.

Setting the Test Mode ···················································· 6-41

2.

Bit Value Discrimination ··············································· 6-41

3.

Mode Dial Check (1) ····················································· 6-41

4.

Mode Dial Check (2) ····················································· 6-41

5.

Switch Check (1) ··························································· 6-41

6.

Switch Check (2) ··························································· 6-42

7.

LED Check ···································································· 6-42

8.

Self Diagnosis Code ······················································ 6-42

6-1

(The same model of the same destination)

(Machine to be repaired)

PC

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.)

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.

PC

When the data cannot be saved due to defective EEPROM, or when the EEPROM cannot be removed or in-
stalled, save the data from the same model of the same destination, and download it.

PC

Save the EVR data
to a personal computer.

Download the saved
data to a machine.

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.

(Machine after a board is replaced)

(Machine before starting repair)

(Former board)

(New board)

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

Remove the EEPROM and install it.

Download the data.

Save the data.

(Machine to be repaired)

6-2

When replacing main parts and boards, adjust the items indicated by z  in the following table.

Adjustment section

Adjustment

(LCD panel)

(Back light unit)

(CCD imager)

(Camera Module)

(EVR)

(CAMERA DSP)

(VIDEO AMP)

(LCD drive)

(LCD Timing generator)

EEPROM

LCD901

D901

IC101

IC508

IC601

IC101

IC101

IC102

(COMPLETE)

(COMPLETE) (Note)

(COMPLETE)

IC505

Lens block assy (Note)

Flash unit

LCD block

LCD block

CD-397 board

CH-111 board

SY-77 board

SY-77 board

SY-77 board

SW-368 board

SW-368 board

ST-70 board

SY-77 board

SW-368 board

SY-77 board

Supporting

Initialization of A, B, D, 

Initialization of A, D page data

z

z

E, F, 7, 9 page data

Initialization of B, E, F, 7, 9, page data

z

z

Video

Video sync level adj.

z

z

z

z

z

Video burst level check

z

z

z

Camera

Flange back adj.

z

z

z

z

z

F No. compensation

z

z

z

z

z

Mechanical shutter adj.

z

z

z

z

z

Light value adj.

z

z

z

z

z

z

Mixed color cancel adj.

z

z

z

z

z

z

Auto white balance standard data input

z

z

z

z

z

z

Color reproduction adj.

z

z

z

z

z

z

CCD (white and black) defect
compensation

z

z

z

z

z

CCD linearity check

z

z

Strobe white balance adj.

z

z

z

z

z

z

z

z

LCD

LCD initial data input

z

z

z

VCO adj.

z

z

z

z

Black limit adj.

z

z

z

z

Bright adj.

z

z

z

z

Contrast adj.

z

z

z

z

VG Center adj.

z

z

z

z

PSIG Gray adj.

z

z

z

z

V-COM adj.

z

z

z

z

z

White balance adj.

z

z

z

z

z

z

Board

replacement

Replaced parts

Mounted parts

replacement

Block

replacement

When replacing the lens block or the SY-77 board, refer to “Precaution on Replacing the Video Lens or the SY-77 board” of Flange
Back Adjustment. (See page 6-16)