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— 5 —

4-5.

MOUNTED PARTS LOCATION ································· 4-96

Mounted parts location of the VC-283 board is not shown.
Pages from 4-98 to 4-99 are not shown.

1.

Adjusting items when replacing main parts and boards. ··· 5-2

5-1.

CAMERA SECTION ADJUSTMENT ··························· 5-4

1-1.

PREPARATIONS BEFORE ADJUSTMENT
(CAMERA SECTION) ··················································· 5-4

1-1-1. List of Service Tools ························································ 5-4
1-1-2. Preparations ····································································· 5-5
1-1-3. Precaution ········································································ 5-7
1.

Setting the Switch ···························································· 5-7

2.

Order of Adjustments ······················································ 5-7

3.

Subjects ··········································································· 5-7

1-2.

INITIALIZATION OF 8, A, B, C, D, E, F, 1B, 1E, 1F
PAGE DATA ···································································· 5-8

1-2-1. INITIALIZATION OF A, D PAGE DATA ······················ 5-9
1.

Initializing the A, D Page Data ········································ 5-9

2.

Modification of A, D Page Data ······································ 5-9

3.

A Page Table ···································································· 5-9

4.

D Page Table ·································································· 5-10

1-2-2. INITIALIZATION OF B, 1B PAGE DATA ·················· 5-11
1.

Initializing the B, 1B Page Data ···································· 5-11

2.

Modification of B, 1B Page Data ·································· 5-11

3.

Loader Writing Inhibit Mode Setting ···························· 5-11

4.

Writing the Network Default Setting Value
(DCR-TRV50/TRV50E) ················································ 5-11

5.

B Page Table ·································································· 5-12

6.

1B Page Table ································································ 5-12

1-2-3. INITIALIZATION OF 8, C PAGE DATA ····················· 5-13
1.

Initializing the 8, C Page Data ······································· 5-13

2.

Modification of 8, C Page Data ····································· 5-13

3.

8 Page Table ··································································· 5-13

4.

C Page Table ·································································· 5-14

1-2-4. INITIALIZATION OF E, F, 1E, 1F PAGE DATA ········ 5-16
1.

Initializing the E, F, 1E, 1F Page Data ·························· 5-16

2.

Modification of E, F, 1E, 1F Page Data ························· 5-16

3.

E Page Table ·································································· 5-17

4.

F Page Table ·································································· 5-18

5.

1E Page Table ································································ 5-19

6.

1F Page Table ································································ 5-20

1-3.

CAMERA SYSTEM ADJUSTMENTS ························ 5-21

1.

40.5MHz/54MHz Origin Oscillation Adjustment
(VC-283 board) ····························································· 5-21

2.

HALL Adjustment ························································· 5-22

3.

MAX GAIN Adjustment ··············································· 5-23

4.

CCD Output 2ch Matching Adjustment (1) ·················· 5-23

5.

CCD Output 2ch Matching Adjustment (2) ·················· 5-24

6.

MR Adjustment ····························································· 5-24

7.

Flange Back Adjustment (Using Minipattern Box) ······· 5-25

8.

Flange Back Adjustment (Using Flange Back Adjustment
Chart and Subject  More Than 500m Away) ················· 5-26

8-1.

Flange Back Adjustment (1) ·········································· 5-26

8-2.

Flange Back Adjustment (2) ·········································· 5-26

9.

Flange Back Check ························································ 5-27

10.

Picture Frame Setting ···················································· 5-27

11.

Color Reproduction Adjustment ···································· 5-28

12.

Auto White Balance & LV Standard Data Input ··········· 5-29

13.

Auto White Balance Adjustment ··································· 5-30

14.

White Balance Check ···················································· 5-31

15.

Mechanical Shutter Adjustment ···································· 5-32

16.

Black Defective CCD Adjustment ································· 5-32

17.

Strobe Light Level Adjustment ····································· 5-33

18.

Strobe White Balance Adjustment & Check ················· 5-33

19.

AF Laser Output Adjustment ········································ 5-34

20.

AF Laser Check ····························································· 5-35

21.

Steady Shot Check ························································· 5-36

1-4.

COLOR ELECTRONIC VIEWFINDER SYSTEM
ADJUSTMENT ····························································· 5-37

1.

VCO Adjustment (VC-283 board) ································ 5-37

2.

RGB AMP Adjustment (VC-283 board) ······················· 5-38

3.

Contrast Adjustment (VC-283 board) ··························· 5-38

4.

Backlight Adjustment (VC-283 board) ························· 5-39

5.

White Balance Adjustment (VC-283 board) ················· 5-39

1-5.

LCD SYSTEM ADJUSTMENT ··································· 5-40

1.

VCO Adjustment (PD-165 board) ································· 5-40

2.

RGB AMP Adjustment (PD-165 board) ························ 5-41

3.

Contrast Adjustment (PD-165 board) ···························· 5-41

4.

COM AMP Adjustment (PD-165 board) ······················· 5-42

5.

V COM Adjustment (PD-165 board) ···························· 5-42

6.

White Balance Adjustment (PD-165 board) ·················· 5-43

5-2.

MECHANISM SECTION ADJUSTMENT ·················· 5-44

2-1.

HOE TO ENTER RECORD MODE WITHOUT
CASSETTE ··································································· 5-44

2-2.

HOE TO ENTER PLAYBACK MODE WITHOUT
CASSETTE ··································································· 5-44

2-3.

TAPE PATH ADJUSTMENT ········································ 5-44

1.

Preparation for Adjustment ··········································· 5-44

2.

Processing after Completing Operations: ······················ 5-44

5-3.

VIDEO SECTION ADJUSTMENT ······························ 5-45

3-1.

PREPARATIONS BEFORE ADJUSTMENTS ············ 5-45

3-1-1. Equipment to Required ·················································· 5-45
3-1-2. Precautions on Adjusting ··············································· 5-46
3-1-3. Adjusting Connectors ···················································· 5-47
3-1-4. Connecting the Equipment ············································ 5-47
3-1-5. Alignment Tapes ···························································· 5-48
3-1-6. Input/Output Level and Impedance ······························· 5-48
3-2.

SYSTEM CONTROL SYSTEM ADJUSTMENT ········ 5-49

1.

Initialization of 8, A, B, C, D, E, F, 1B, 1E, 1F
Page Data ······································································· 5-49

2.

Touch Panel Adjustment ················································ 5-49

3.

Serial No. Input ····························································· 5-50

3-1.

Company ID Input ························································· 5-50

3-2.

Serial No. Input ····························································· 5-50

3-3.

SERVO AND RF SYSTEM ADJUSTMENT ··············· 5-52

1.

Cap FG Duty Adjustment (VC-283 Board) ··················· 5-52

2.

PLL f

0

 & LPF f

0

 Adjustment (VC-283 Board) ·············· 5-52

3.

Switching Position Adjustment (VC-283 Board) ·········· 5-53

4.

AGC Center Level and APC & AEQ Adjustment ········· 5-53

4-1.

Preparations before adjustments ···································· 5-53

4-2.

AGC Center Level Adjustment (VC-283 Board) ·········· 5-53

4-3.

APC & AEQ Adjustment (VC-283 Board) ··················· 5-54

4-4.

Processing after Completing Adjustments ···················· 5-54

5.

PLL f

0

 & LPF f

0

 Fine Adjustment (VC-283 Board) ······ 5-55

3-4.

VIDEO SYSTEM ADJUSTMENTS ····························· 5-56

1.

Chroma BPF fo Adjustment (VC-283 Board) ··············· 5-56

2.

S VIDEO OUT Y Level Adjustment (VC-283 Board) ···· 5-56

3.

S VIDEO OUT Chroma Level Adjustment
(VC-283 Board) ····························································· 5-57

4.

VIDEO OUT Y, Chroma Level Check (VC-283 Board) ·· 5-57

3-5.

AUDIO SYSTEM ADJUSTMENTS ···························· 5-58

1.

Playback Level Check ··················································· 5-59

2.

Overall Level Characteristics Check ····························· 5-59

3.

Overall Distortion Check ··············································· 5-59

4.

Overall Noise Level Check ············································ 5-59

5.

Overall Separation Check ·············································· 5-59

5-4.

SERVICE MODE ·························································· 5-60

4-1.

ADJUSTMENT REMOTE COMMANDER ················ 5-60

1.

Using the adjustment remote commander ····················· 5-60

2.

Precautions upon using the adjustment remote
commander ···································································· 5-60

4-2.

DATA PROCESS ··························································· 5-61

— 6 —

4-3.

SERVICE MODE ·························································· 5-62

1.

Setting the Test Mode ···················································· 5-62

2.

Emergence Memory Address ········································ 5-62

2-1.

EMG Code (Emergency Code) ····································· 5-62

2-2.

MSW Code ···································································· 5-63

3.

Bit value discrimination ················································ 5-64

4.

Switch check (1) ···························································· 5-64

5.

Switch check (2) ···························································· 5-64

6.

Switch check (3) ···························································· 5-65

7.

Switch check (4) ···························································· 5-65

8.

Record of Use check (1) ················································ 5-66

9.

Record of Use check (2) ················································ 5-66

10.

Record of Self-diagnosis check ····································· 5-66

6-1.

EXPLODED VIEWS ······················································ 6-1

6-1-1. OVERALL SECTION ····················································· 6-1
6-1-2. CABINET (R) SECTION ··············································· 6-2
6-1-3. LCD SECTION ······························································· 6-3
6-1-4. CABINET (L) SECTION-1 ············································ 6-4
6-1-5. CABINET (L) SECTION-2 ············································ 6-5
6-1-6. EVF SECTION ································································ 6-6
6-1-7. LENS SECTION ····························································· 6-7
6-1-8. CASSETTE COMPARTMENT ASSY, DRUM ASSY ··· 6-8
6-1-9. LS CHASSIS BLOCK ASSEMBLY ······························· 6-9
6-1-10. MECHANICAL CHASSIS BLOCK ASSEMBLY ···· 6-10
6-2.

ELECTRICAL PARTS LIST ········································ 6-11

Parts list of the VC-283 board are not shown.
Pages from 6-18 to 6-25 are not shown.

*

Color reproduction frame is shown on page 187.

1-1

In this unit, about 10 seconds after power is supplied to the battery terminal using the regulated power supply (8.4V), the power is shut off so
that the unit cannot operate.
This following two methods are available to prevent this. Take note of which to use during repairs.

Use the AC power adaptor (AC-L10, AC-VQ800 etc.).

Connect the servicing remote commander RM-95 (J-6082-053-B) to the LANC jack, and set the commander switch to the “ADJ” side.

VC-283 board

1

Refer to 2-3 to remove the top cabinet section.

2

Refer to 2-4 to remove the front panel section.

3

Refer to 2-6, 2-7 to remove the cabinet (R) section.

4

Refer to 2-8 to remove the BT panel assembly.

5

Refer to 2-9 to remove the BT-003 board. (DCR-TRV50/
TRV50E)

6

Refer to 2-10 to remove the external connector and shoe base.

7

Refer to 2-11, 2-12 to remove the EVF block.

8

Refer to 2-17 to remove the DD-176 board.

9

Remove the mechanism deck and VC-283 board.

q;

Disconnect CN1010 (27P, 0.3mm) of VC-283 board.

qa

Supply +4.5V from the DC power supply to the loading motor
and unload with a pressing the cassette compartment.

A

5

2

 

Screw (M1.7 

× 

4), 

     lock ace, p2

1

 

Screw (M1.7 

× 

4), 

     lock ace, p2

3

 

Claw

4

 Top cabinet

Open the Flash unit by pushing the 
portion 

A

.

1-2

The power supply capacitor of the flash unit is charged up to the maximum 300V potential.
There is a danger of electric shock by this high voltage when the capacitor is handled by hand. The electric shock is caused by the charged
voltage which is kept without discharging when the main power of the unit is simply turned off. Therefore, the remaining voltage must be
discharged as described below.

To preparing the short jig. a small clip is attached to each end of a resistor of 1k

Ω/1W (1-215-869-11).

Wrap insulating tape fully around the reads of the resistor to prevent electric shock.

1

Remove the power supply (Battery or AC power adaptor).

2

Open the cassette lid (grip cabinet).

3

Remove the two screws with which the grip cover is fixed.

4

Remove the grip cover.

5

Remove the insulation sheet.

6

Short circuit between 3 and # terminal of the capacitor with the short jig about 10 seconds.

When installing the grip cover, insert it in the claws of the grip cabinet.

Ω

3

×

4

5

6

2