CCD-TRV107, CCD-TRV108, CCD-TRV308, CCD-TRV408, CCD-TRV608 - Sony Movie Service Manual (repair manual). Page 5

— 5 —

• LS-057 (S/T REEL SENSOR), FP-228 (DEW SENSOR),

FP-299 (MODE SWITCH), FP-300 (TAPE TOP),
FP-302 (TAPE END), FP-301 (TAPE LED)

FLEXIBLE BOARDS AND
SCHEMATIC DIAGRAMS ·························· 4-29

• VC-272 (CAMERA PROCESSOR AMP,  Y/C

PROCESSOR, FOCUS/ZOOM MOTOR DRIVE,
REC/PB AMP, LINE OUT AMP, SERVO, MODE
CONTROL, STEADY SHOT, HI CONTROL, AUDIO,
DC-DC CONVERTER, CONNECTOR, USB SIGNAL)

PRINTED WIRING BOARD ······················· 4-31

• VC-272 (CAMERA PROCESSOR AMP)(1/12)

SCHEMATIC DIAGRAM ···························· 4-35

• VC-272 (Y/C PROCESSOR)(2/12)

SCHEMATIC DIAGRAM ···························· 4-37

• VC-272 (FOCUS/ZOOM MOTOR DRIVE)(3/12)

SCHEMATIC DIAGRAM ···························· 4-39

• VC-272 (REC/PB AMP)(4/12)

SCHEMATIC DIAGRAM ···························· 4-41

• VC-272 (LINE OUT AMP)(5/12)

SCHEMATIC DIAGRAM ···························· 4-43

• VC-272 (SERVO)(6/12)

SCHEMATIC DIAGRAM ···························· 4-45

• VC-272 (MODE CONTROL, STEADY SHOT)(7/12)

SCHEMATIC DIAGRAM ···························· 4-47

• VC-272 (HI CONTROL)(8/12)

SCHEMATIC DIAGRAM ···························· 4-49

• VC-272 (AUDIO)(9/12)

SCHEMATIC DIAGRAM ···························· 4-51

• VC-272 (DC-DC CONVERTER)(10/12)

SCHEMATIC DIAGRAM ···························· 4-53

• VC-272 (CONNECTOR)(11/12)

SCHEMATIC DIAGRAM ···························· 4-55

• VC-272 (USB SIGNAL PROCESS)(12/12)

SCHEMATIC DIAGRAM ···························· 4-57

• FP-397 FLEXIBLE BOARD ····································· 4-59

4-3.

WAVEFORMS ······························································ 4-60

4-4.

MOUNTED PARTS LOCATION ································· 4-63

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 D, E, F, 7 PAGE DATA ·············· 5-8

1.

Initializing the D, E, F, 7 Page Data ································ 5-8

2.

Modification of D, E, F, 7 Page Data ······························ 5-8

3.

D Page Table ···································································· 5-8

4.

F Page table ····································································· 5-9

5.

E Page Table ·································································· 5-11

6.

7 Page Table ··································································· 5-11

1-3.

CAMERA SYSTEM ADJUSTMENTS ························ 5-12

1.

HALL Adjustment ························································· 5-12

2.

Flange Back Adjustment (Using Minipattern Box) ······· 5-13

3.

Flange Back Adjustment (Using Flange Back Adjustment
Chart and Subject More Than 500m Away) ·················· 5-14

3-1.

Flange Back Adjustment (1) ·········································· 5-14

3-2.

Flange Back Adjustment (2) ·········································· 5-14

4.

Flange Back Check ························································ 5-15

5.

Picture Frame Setting ···················································· 5-15

6.

Color Reproduction Adjustment ···································· 5-16

7.

Auto White Balance & LV Standard Data Input ··········· 5-17

8.

Auto White Balance Adjustment ··································· 5-18

9.

White Balance Check ···················································· 5-19

10.

Steady Shot Check (CCD-TRV308/TRV408/TRV608) ·· 5-20

1-4.

ELECTRONIC VIEWFINDER SYSTEM
ADJUSTMENT
(CCD-TRV107/TRV308/TRV408/TRV608) ················· 5-21

1.

RGB AMP Adjustment (VF-150 board) ························ 5-22

1-1.

Automatic Adjustment ··················································· 5-22

1-2.

Manual Adjustment ······················································· 5-22

2.

Contrast Adjustment (VF-150 board) ···························· 5-23

2-1.

Automatic Adjustment ··················································· 5-23

2-2.

Manual Adjustment ······················································· 5-23

1-5.

LCD SYSTEM ADJUSTMENT ··································· 5-24

1.

LCD Type Check ··························································· 5-24

2.

VCO Adjustment (PD-156 board) ································· 5-25

3.

RGB AMP Adjustment (PD-156 board) ························ 5-25

4.

Contrast Adjustment (PD-156 board) ···························· 5-26

5.

COM AMP Adjustment (PD-156 board) ······················· 5-26

6.

V-COM Adjustment (PD-156 board) ···························· 5-27

7.

White Balance Adjustment (PD-156 board) ·················· 5-27

5-2.

MECHANISM SECTION ADJUSTMENT ·················· 5-28

2-1.

ADJUSTMENT REMOTE COMMANDER ················ 5-28

2-2.

OPERATING WITHOUT CASSETTE ························ 5-28

2-3.

TAPE PATH ADJUSTMENT ········································ 5-28

1.

Preparations for Adjustment ·········································· 5-28

5-3.

VIDEO SECTION ADJUSTMENTS ··························· 5-29

3-1.

PREPARATIONS BEFORE ADJUSTMENTS ············ 5-29

3-1-1. Equipment to Required ················································· 5-29
3-1-2. Precautions on Adjusting ··············································· 5-30
3-1-3. Adjusting Connectors ···················································· 5-31
3-1-4. Connecting the Equipment ············································ 5-31
3-1-5. Alignment Tape ····························································· 5-32
3-1-6. Output Level and Impedance ········································· 5-32
3-1-7. Recording Mode (Standard 8/Hi8) switching ··············· 5-32
3-2.

SYSTEM CONTROL SYSTEM ADJUSTMENT ········ 5-33

1.

Initialization of D, E, F, 7 Page Data ····························· 5-33

3-3.

SERVO ADJUSTMENT ··············································· 5-33

1.

CAP FG Offset Adjustment (VC-272 board) ················ 5-33

2.

Switching Position Adjustment (VC-272 board) ··········· 5-33

3-4.

VIDEO SYSTEM ADJUSTMENTS ····························· 5-34

1.

28 MHz Origin Oscillation Adjustment (VC-272 board) · 5-34

2.

AFC f

0

 Adjustment (VC-272 board) ····························· 5-34

3.

Y OUT Level Adjustment (VC-272 board) ··················· 5-35

4.

C OUT Level Adjustment (VC-272 board) ··················· 5-35

5.

REC Y Current Adjustment (VC-272 board) ················ 5-36

6.

REC C/AFM Current Adjustment ································· 5-37

6-1.

Preparations ··································································· 5-37

6-2.

REC C Current Check (VC-272 board) ························ 5-37

6-3.

REC AFM Current Adjustment (VC-272 board) ·········· 5-38

6-4.

Processing after completed adjustment ························· 5-38

3-5.

AUDIO SYSTEM ADJUSTMENTS ···························· 5-39

1.

1.5 MHz Deviation Adjustment (VC-272 board) ·········· 5-39

2.

BPF f

0

 Adjustment (VC-272 board) ······························ 5-39

5-4.

SERVICE MODE ·························································· 5-40

4-1.

ADJUSTMENT REMOTE COMMANDER ················ 5-40

1.

Using the Adjustment Remote Commander ·················· 5-40

2.

Precautions Upon Using the Adjustment Remote
Commander ··································································· 5-40

4-2.

DATA PROCESS ··························································· 5-41

4-3.

SERVICE MODE ·························································· 5-42

1.

Test Mode Setting ·························································· 5-42

2.

Emergency Memory Address ········································ 5-43

2-1.

EMG code (Emergency code) ······································· 5-43

2-2.

MSW codes ··································································· 5-44

3.

Bit Value Discrimination ··············································· 5-45

4.

Switch check (1) ···························································· 5-45