CCD-TR648E, CCD-TR748E, CCD-TR848 - Sony Movie Service Manual (repair manual). Page 5

— 5 —

• VC-272 (HI CONTROL)(8/11)

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

• VC-272 (AUDIO)(9/11)

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

• VC-272 (DC-DC CONVERTER)(10/11)

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

• VC-272 (CONNECTOR)(11/11)

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

• 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)

PRINTED WIRING BOARD ······················· 4-47

• FP-397 FLEXIBLE BOARD ····································· 4-51

4-3.

WAVEFORMS ······························································ 4-52

4-4.

MOUNTED PARTS LOCATION ································· 4-55

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 ·································································· 5-10

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 ························································· 5-20

1-4.

ELECTRONIC VIEWFINDER SYSTEM
ADJUSTMENT ····························································· 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

3.

White Balance Adjustment (VF-150 board)
(CCD-TR848) ································································ 5-24

5-2.

MECHANISM SECTION ADJUSTMENT ·················· 5-25

2-1.

ADJUSTMENT REMOTE COMMANDER ················ 5-25

2-2.

OPERATING WITHOUT CASSETTE ························ 5-25

2-3.

TAPE PATH ADJUSTMENT ········································ 5-25

1.

Preparations for Adjustment ·········································· 5-25

5-3.

VIDEO SECTION ADJUSTMENTS ··························· 5-26

3-1.

PREPARATIONS BEFORE ADJUSTMENTS ············ 5-26

3-1-1. Equipment to Required ·················································· 5-26
3-1-2. Precautions on Adjusting ··············································· 5-27
3-1-3. Adjusting Connectors ···················································· 5-28
3-1-4. Connecting the Equipment ············································ 5-28
3-1-5. Alignment Tape ····························································· 5-29
3-1-6. Output Level and Impedance ········································· 5-30
3-1-7. Recording Mode (Standard 8/Hi8) switching ··············· 5-30
3-2.

SYSTEM CONTROL SYSTEM ADJUSTMENT ········ 5-31

1.

Initialization of D, E, F, 7 Page Data ····························· 5-31

3-3.

SERVO ADJUSTMENT ··············································· 5-31

1.

CAP FG Offset Adjustment (VC-272 board) ················ 5-31

2.

Switching Position Adjustment (VC-272 board) ··········· 5-31

3-4.

VIDEO SYSTEM ADJUSTMENTS ····························· 5-32

1.

28 MHz Origin Oscillation Adjustment (VC-272 board) · 5-32

2.

AFC f

0

 Adjustment (VC-272 board) ····························· 5-32

3.

Y OUT Level Adjustment (VC-272 board) ··················· 5-33

4.

C OUT Level Adjustment (VC-272 board) ··················· 5-33

5.

REC Y Current Adjustment (VC-272 board) ················ 5-34

6.

REC C/AFM Current Adjustment ································· 5-35

6-1.

Preparations ··································································· 5-35

6-2.

REC C Current Check (VC-272 board) ························ 5-35

6-3.

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

6-4.

Processing after completed adjustment ························· 5-36

3-5.

AUDIO SYSTEM ADJUSTMENTS ···························· 5-37

1.

1.5 MHz Deviation Adjustment (VC-272 board) ·········· 5-37

2.

BPF f

0

 Adjustment (VC-272 board) ······························ 5-37

5-4.

SERVICE MODE ·························································· 5-38

4-1.

ADJUSTMENT REMOTE COMMANDER ················ 5-38

1.

Using the Adjustment Remote Commander ·················· 5-38

2.

Precautions Upon Using the Adjustment Remote
Commander ··································································· 5-38

4-2.

DATA PROCESS ··························································· 5-39

4-3.

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

1.

Test Mode Setting ·························································· 5-40

2.

Emergency Memory Address ········································ 5-41

2-1.

EMG code (Emergency code) ······································· 5-41

2-2.

MSW codes ··································································· 5-42

3.

Bit Value Discrimination ··············································· 5-43

4.

Switch check (1) ···························································· 5-43

5.

Switch check (2) ···························································· 5-43

6.

Switch check (3) ···························································· 5-44

7.

Record of Use check ······················································ 5-44

8.

Record of Self-diagnosis check ····································· 5-45

6-1.

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

6-1-1. OVERALL SECTION ····················································· 6-1
6-1-2. F PANEL SECTION ······················································· 6-2
6-1-3. CABINET (L) SECTION ················································ 6-3
6-1-4. BATTERY PANEL SECTION ········································ 6-4
6-1-5. EVF SECTION ································································ 6-5
6-1-6. LENS SECTION ····························································· 6-6
6-1-7. CABINET (R) 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-1 ···· 6-10
6-1-11. MECHANICAL CHASSIS BLOCK ASSEMBLY-2 ···· 6-11
6-2.

ELECTRICAL PARTS LIST ········································ 6-12

 *

  Color reproduction frame are shown on page 199.