CCD-TRV138 (serv.man2) - Sony Movie Service Manual (repair manual). Page 2

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CCD-TRV138/TRV238E/TRV338/TRV438E

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, 1F Page Data ··············· 6-7

1.

Initializing the 8, A, C, D, E, F, 1F Page Data ················ 6-7

2.

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

3.

8 Page Table ····································································· 6-7

4.

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

5.

C Page Table ···································································· 6-8

6.

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

7.

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

8.

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

9.

1F Page Table ································································ 6-10

1-3.

Camera System Adjustments ········································· 6-11

1.

HALL Adjustment ························································· 6-11

2.

Flange Back Adjustment
(Using the minipattern box or
flange back adjustment jig) ··········································· 6-12

3.

Flange Back Adjustment
(Using the flange back adjustment chart
and subject more than 500 m away) ······························ 6-13

4.

Flange Back Check ························································ 6-14

5.

Optical Axis Adjustment ··············································· 6-15

6.

Picture Frame Setting ···················································· 6-16

7.

Color Reproduction Adjustment ···································· 6-17

8.

LV Standard Data Input ················································· 6-18

9.

Auto White Balance Standard Data Input ····················· 6-18

10.

Auto White Balance Adjustment ··································· 6-19

11.

Auto White Balance Check ··········································· 6-20

12.

Angular Velocity Sensor Output Check and Steadyshot
Check (CCD-TRV338/TRV438E) ································· 6-21

13.

CCD Defect Check ························································ 6-21

1-4.

LCD System Adjustments ············································· 6-22

1.

LCD Level Adjustment (PD-204 Board) ······················· 6-22

2.

LCD V-COM Adjustment (PD-204 Board) ··················· 6-23

3.

LCD White Balance Adjustment (PD-204 Board) ········ 6-23

6-2.

Mechanism Section Adjustments ·································· 6-24

2-1.

Adjustment Remote Commander ·································· 6-24

2-2.

Operating Without Cassette ··········································· 6-24

2-3.

Tape Path Adjustment ···················································· 6-24

6-3.

Video Section Adjustments ··········································· 6-25

3-1.

Preparations before Adjustments ··································· 6-25

3-1-1. Equipment to Required ·················································· 6-25
3-1-2. Precautions on Adjusting ··············································· 6-26
3-1-3. Adjusting Connectors ···················································· 6-26
3-1-4. Connecting the Equipment ············································ 6-26
3-1-5. Alignment Tapes ···························································· 6-27
3-1-6. Output Level and Impedance ········································· 6-28
3-1-7. Recording Mode (Standard 8/Hi8) Switching ··············· 6-28
3-2.

System Control System Adjustments ···························· 6-29

1.

Initialization of 8, A, C, D, E, F, 1F Page Data ············· 6-29

3-3.

Servo System Adjustments ············································ 6-29

1.

CAP FG Offset Adjustment (VC-341 Board) ··············· 6-29

2.

Switching Position Adjustment (VC-341 Board) ·········· 6-29

3-4.

Video System Adjustments ············································ 6-30

Section

Title

Page

Section

Title

Page

1.

28 MHz Origin Oscillation Adjustment
(VC-341 Board) ····························································· 6-30

2.

AFC f

0

 Adjustment (VC-341 Board) ····························· 6-30

3.

LINE OUT Level Adjustment (VC-341 Board) ············ 6-31

4.

REC Y Current Adjustment (VC-341 Board) ················ 6-32

5.

REC C/AFM Current Adjustment ································· 6-33

5-1.

Preparations ··································································· 6-33

5-2.

REC C Current Check (VC-341 Board) ························ 6-33

5-3.

REC AFM Current Adjustment (VC-341 Board) ·········· 6-34

5-4.

Processing after Completed Adjustment ······················· 6-34

3-5.

Audio System Adjustments ··········································· 6-35

1.

BPF f

0

 Adjustment (VC-341 Board) ······························ 6-35

2.

1.5 MHz Deviation Adjustment (VC-341 Board) ········· 6-35

6-4.

Service Mode ································································· 6-36

4-1.

Adjustment Remote Commander ·································· 6-36

1.

Using the Adjustment Remote Commander ·················· 6-36

2.

Precautions Upon Using the Adjustment
Remote Commander ······················································ 6-36

4-2.

Data Process ·································································· 6-37

4-3.

Service Mode ································································· 6-38

1.

Setting the Test Mode ···················································· 6-38

2.

Emergency Memory Address ········································ 6-39

2-1.

EMG Code (Emergency Code) ····································· 6-39

2-2.

MSW Codes ·································································· 6-40

3.

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

4.

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

5.

Switch Check (2) ··························································· 6-41

6.

Switch Check (3) ··························································· 6-42

7.

LED, Video Light, IR Light Check ······························· 6-42

8.

Record of Use Check ····················································· 6-43

9.

Record of Self-diagnosis Check ···································· 6-44

*

The camera optical axis frame is shown on page 6-45.
The camera color reproduction frame is shown on page
6-46.