DCR-TRV30, DCR-TRV30E (serv.man2) - Sony Movie Service Manual (repair manual). Page 6

— 6 —

5-2.

MECHANISM SECTION ADJUSTMENT ·················· 5-39

2-1.

HOW TO ENTER RECORD MODE WITHOUT
CASSETTE ··································································· 5-39

2-2.

HOW TO ENTER PLAYBACK MODE WITHOUT
CASSETTE ··································································· 5-39

2-3.

TAPE PATH ADJUSTMENT ········································ 5-39

1.

Preparation for Adjustment ··········································· 5-39

2.

Procedure after operations ············································· 5-39

5-3.

VIDEO SECTION ADJUSTMENTS ··························· 5-40

3-1.

PREPARATIONS BEFORE ADJUSTMENTS ············ 5-40

3-1-1. Equipment Required ······················································ 5-40
3-1-2. Precautions on Adjusting ··············································· 5-41
3-1-3. Adjusting Connectors ···················································· 5-42
3-1-4. Connecting the Equipment ············································ 5-42
3-1-5. Alignment Tapes ···························································· 5-43
3-1-6. Input/Output Level and Impedance ······························· 5-43
3-2.

SYSTEM CONTROL SYSTEM ADJUSTMENT ········ 5-44

1.

Initialization of B, C, D, E, F, 7, 8 Page Data ··············· 5-44

2.

Serial No. Input ····························································· 5-44

2-1.

Company ID Input ························································· 5-44

2-2.

Serial No. Input ····························································· 5-44

3-3.

SERVO AND RF SYSTEM ADJUSTMENT ··············· 5-46

1.

Cap FG Duty Adjustment (VC-264 Board) ··················· 5-46

2.

PLL fo & LPF fo Adjustment (VC-264 Board) ············ 5-46

3.

Switching Position Adjustment (VC-264 Board) ·········· 5-47

4.

AGC Center Level and APC & AEQ Adjustment ········· 5-47

4-1.

Preparations before adjustments ···································· 5-47

4-2.

AGC Center Level Adjustment (VC-264 Board) ·········· 5-47

4-3.

APC & AEQ Adjustment (VC-264 Board) ··················· 5-48

4-4.

Processing after Completing Adjustments ···················· 5-48

5.

PLL fo & LPF fo Fine Adjustment (VC-264 Board) ···· 5-48

3-4.

VIDEO SYSTEM ADJUSTMENTS ····························· 5-49

1.

Chroma BPF f

0

 Adjustment (VC-264 Board) ················ 5-49

2.

S VIDEO OUT Y Level Adjustment (VC-264 Board) ·· 5-49

3.

S VIDEO OUT Chroma Level Adjustment
(VC-264 Board) ····························································· 5-50

4.

VIDEO OUT Y, Chroma Level Check (VC-264 Board) ·· 5-50

3-5.

IR TRANSMITTER ADJUSTMENTS ························· 5-51

1.

IR Video Carrier Frequency Adjustment (MI-043 board) ·· 5-51

2.

IR Video Deviation Adjustment (MI-043 board) ··········· 5-51

3.

IR Audio Deviation Adjustment (MI-043 board) ·········· 5-52

3-6.

AUDIO SYSTEM ADJUSTMENTS ···························· 5-53

1.

Playback Level Check ··················································· 5-54

2.

Overall Level Characteristics Check ····························· 5-54

3.

Overall Distortion Check ··············································· 5-54

4.

Overall Noise Level Check ············································ 5-54

5.

Overall Separation Check ·············································· 5-54

5-4.

SERVICE MODE ·························································· 5-55

4-1.

ADJUSTMENT REMOTE COMMANDER ················ 5-55

1.

Using the adjustment remote commander ····················· 5-55

2.

Precautions upon using the adjustment remote
commander ···································································· 5-55

4-2.

DATA PROCESS ··························································· 5-56

4-3.

SERVICE MODE ·························································· 5-57

1.

Setting the Test Mode ···················································· 5-57

2.

Emergence Memory Address ········································ 5-57

2-1.

EMG Code (Emergency Code) ····································· 5-57

2-2.

MSW Code ···································································· 5-58

3.

Bit value discrimination ················································ 5-59

4.

Switch check (1) ···························································· 5-59

5.

Switch check (2) ···························································· 5-59

6.

Switch check (3) ···························································· 5-59

7.

Switch check (4) ···························································· 5-60

8.

Record of Use check ······················································ 5-60

9.

Record of Self-diagnosis check ····································· 5-61

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. LENS, EVF SECTION ···················································· 6-6
6-1-7. OVERALL MECHANISM DECK SECTION (J100) ···· 6-7
6-1-8. LS CHASSIS BLOCK ASSEMBLY ······························· 6-8
6-1-9. MECHANISM CHASSIS BLOCK ASSEMBLY ··········· 6-9
6-2.

ELECTRICAL PARTS LIST ········································ 6-10

Parts list of the VC-264 board are not shown.
Pages from 6-17 to 6-27 are not shown.

*

Color reproduction frame is shown on page 223.