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2003K0500-1

  ©2003.11

— 2 —

1.

Before Starting Adjustments ··········································· 6-1

1-1.

Adjusting Items when Replacing
Main Parts and Boards ···················································· 6-2

6-1.

Camera Section Adjustments ··········································· 6-4

1-1.

Preparations before Adjustments (Camera Section) ········ 6-4

1-1-1. List of Service Tools ························································ 6-4
1-1-2. Preparations ····································································· 6-5
1-1-3. Precaution ········································································ 6-6
1.

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

2.

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

3.

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

1-2.

Initialization of 8, A, C, D, E, F, 1C, 1F Page Data ········ 6-7

1-2-1. Version Check ·································································· 6-7
1.

Discrimination Method by the Model Name of IC4501
(Mechanism Control) ······················································ 6-7

2.

Discrimination Method by Adjusting Remote
Commander ····································································· 6-7

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

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

2.

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

3.

A Page Table ···································································· 6-9

4.

D Page Table ···································································· 6-9

1-2-3. Initialization of 8, C, 1C Page Data ······························· 6-10
1.

Initializing the 8, C, 1C Page Data ································ 6-10

2.

Modification of 8, C, 1C Page Data ······························ 6-10

3.

8 Page Table ··································································· 6-10

4.

C Page Table ·································································· 6-11

5.

1C Page Table ································································ 6-12

1-2-4. Initialization of E, F, 1F Page Data ······························· 6-13
1.

Initializing the E, F, 1F Page Data ································· 6-13

2.

Modification of E, F, 1F Page Data ······························· 6-13

3.

E Page Table ·································································· 6-13

4.

F Page Table ·································································· 6-14

5.

1F Page Table ································································ 6-14

1-3.

Camera System Adjustments ········································· 6-15

1.

HALL Adjustment ························································· 6-15

2.

Flange Back Adjustment
(Using the Minipattern Box) ········································· 6-16

3.

Flange Back Adjustment
(Using the Flange Back Adjustment Chart
and Subject More than 500 m Away) ···························· 6-17

3-1.

Flange Back Adjustment (1) ·········································· 6-17

3-2.

Flange Back Adjustment (2) ·········································· 6-17

4.

Flange Back Check ························································ 6-18

5.

Optical Axis Adjustment ··············································· 6-19

6.

Picture Frame Setting ···················································· 6-20

7.

Color Reproduction Adjustment ···································· 6-21

8.

LV Standard Data Input ················································· 6-22

9.

Auto White Balance Standard Data Input ····················· 6-22

10

Auto White Balance Adjustment ··································· 6-23

11.

Auto White Balance Check ··········································· 6-24

12.

Steadyshot Check ·························································· 6-25

13.

CCD Defect Check ························································ 6-25

1-4.

LCD System Adjustments ············································· 6-26

1.

LCD Level Adjustment (PD-204 Board) ······················· 6-26

2.

LCD V-COM Adjustment (PD-204 Board) ··················· 6-27

3.

LCD White Balance Adjustment (PD-204 Board) ········ 6-27

6-2.

Mechanism Section Adjustments ·································· 6-28

2-1.

Adjustment Remote Commander ·································· 6-28

2-2.

How to Enter Record Mode without Cassette ··············· 6-28

2-3.

How to Enter Playback Mode without Cassette ············ 6-28

2-4.

Tape Path Adjustment ···················································· 6-29

2-4-1. Preparations for Adjustment ·········································· 6-29
2-4-2. Tape Path Adjustment ···················································· 6-30
2-4-3. No.7 Guide (TG7) Adjustment ······································ 6-31

Section

Title

Page

Section

Title

Page

2-4-4. CUE, REV Waveforms Check ······································· 6-31
2-5.

Checks After Adjustments ············································· 6-31

2-5-1. Waveform Build-up Check ············································ 6-31
2-5-2. Tape Path Check ···························································· 6-31
6-3.

Video Section Adjustments ··········································· 6-32

3-1.

Preparations before Adjustments ··································· 6-32

3-1-1. Equipment to Required ·················································· 6-32
3-1-2. Precautions on Adjusting ··············································· 6-33
3-1-3. Adjusting Connectors ···················································· 6-33
3-1-4. Connecting the Equipment ············································ 6-33
3-1-5. Alignment Tape ····························································· 6-34
3-1-6. Input/output Level and Impedance ································ 6-35
3-2.

System Control System Adjustments ···························· 6-36

1.

Initialization of 8, A, C, D, E, F, 1C, 1F Page Data ······ 6-36

2.

Node Unique ID No. Input ············································ 6-36

2-1.

Input of Company ID ···················································· 6-36

2-2.

Input of Serial No. ························································· 6-36

3-3.

Servo and RF System Adjustments ······························· 6-38

1.

CAP FG/REEL FG Duty Adjustment
(VC-344 Board) ····························································· 6-38

2.

Switching Position Adjustment (VC-344 Board) ·········· 6-38

3.

SD Error Rate Check (LP) (VC-344 Board) ················· 6-39

3-4.

Video System Adjustments ············································ 6-40

1.

27 MHz Origin Oscillation Adjustment
(VC-344 Board) ····························································· 6-40

2.

S VIDEO OUT Y Level Adjustment
(VC-344 Board) ····························································· 6-40

3.

S VIDEO OUT C Level Adjustment
(VC-344 Board) ····························································· 6-41

4.

VIDEO OUT Level Check (VC-344 Board) ················· 6-42

3-5.

Audio System Adjustments ··········································· 6-43

1.

Playback Level Check ··················································· 6-43

6-4.

Service Mode ································································· 6-44

4-1.

Adjustment Remote Commander ·································· 6-44

1.

Using the Adjustment Remote Commander ·················· 6-44

2.

Precautions Upon Using
the Adjustment Remote Commander ···························· 6-44

4-2.

Data Process ·································································· 6-45

4-3.

Service Mode ································································· 6-46

1.

Setting the Test Mode ···················································· 6-46

2.

Emergence Memory Address ········································ 6-46

2-1.

C Page Emergence Memory Address ···························· 6-46

2-2.

EMG Code (Emergency Code) ····································· 6-47

2-3.

MSW Codes ·································································· 6-48

3.

Bit Value Discrimination ··············································· 6-49

4.

Switch Check (1) ··························································· 6-49

5.

Switch Check (2) ··························································· 6-49

6.

Switch Check (3) ··························································· 6-50

7.

LED, Video Light, IR Light Check ······························· 6-50

8.

Record of Use Check ····················································· 6-51

9.

Record of Self-diagnosis Check ···································· 6-52

*

The camera optical axis frame is shown on page 6-53.
The camera color reproduction frame is shown on page
6-54.

6-1

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.

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.

Remove the EEPROM and install it.

(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.

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

After the EVR data is saved and downloaded, check the
respective items of the EVR data.
(Refer to page 6-3 for the items to be checked)

(Machine before starting repair)

(Machine after a board is replaced)

PC

PC

Save the EVR data 
to a personal computer.

Download the saved 
data to a machine.

(Machine to be repaired)

(Machine to be repaired)

(The same model of the same destination)

Save the data.

Download the data.

PC

6-2

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

When replacing the drum assy or mechanism deck, reset the data of page: 7, address: A7 to A9.
(Refer to “Record of Use Check” of “6-4. SERVICE MODE”)

When replacing the video light, reset the data of page: 7, address: CE and CF.
(Refer to “Record of Use Check” of “6-4. SERVICE MODE”)

Replaced part

Block replacement

Mounted part replacement

Adjustment Section

Adjustment

(LCD panel)

(Fluorescent tube)

(Drum assembly) (Note 1)

(Capstan motor)

(CCD imager)

(Timing generator)

(S/H, AGC, A/D CONV.)

(DV signal process, D/A Converter, Lens control)

(Y/C MIX, Buffer)

(EVR)

(LCD driver)

Lens device

Video light (Note 2)

LCD block LCD901

LCD block ND901

Mechanism deck (Note 1)

Mechanism deck M901

Mechanism deck M902

CD-471 board IC951

VC-344 board IC1501, X1501

VC-344 board IC1502

VC-344 board IC3301

VC-344 board IC6501

VC-344 board IC1601

PD-204 board IC6001

Initialization of 8, A, C, D,

Initializing of A, D page data

E, F, 1C, 1F page data

Initializing of 8, C, 1C page data
Initializing of E, F, 1F page data

Camera

HALL adj.

z

Flange back adj.

z

z

Optical axis adj.

z

z

Color reproduction adj.

z

z

LV standard data input

z

z

AWB standard data input

z

z

Auto white balance adj.

z

z

Steadyshot check

LCD

LCD level adj.

z

LCD V-COM adj.

z

z

LCD White balance adj.

z z

z

System control

Node uniqe ID No. input

Servo, RF

CAP FG/REEL FG duty adj.

z

z

Switching position adj.

z z

SD error rate check (LP)

z z

z

Video

27 MHz origin osillation adj.

z

z

S VIDEO OUT Y level adj.

z z

S VIDEO OUT C level adj.

z z

Mechanism

Tape path adj.

z z z