Sony DCR-TRV6 Service Manual page 7

17-1. Mechanical Shutter Data Input
(DCR-TRV6/TRV6E/TRV11/TRV11E) ························ 5-31
17-2. Mechanical Shutter Data Input
(DCR-TRV20/TRV20E) ················································ 5-32
18. Angular Velocity Sensor Sensitivity Adjustment ·········· 5-32
1-4. COLOR ELECTRONIC VIEWFINDER SYSTEM
ADJUSTMENT ····························································· 5-33
1. VCO Adjustment (VC-240/241 board) ························· 5-33
2. RGB AMP Adjustment (VC-240/241 board) ················ 5-34
3. Contrast Adjustment (VC-240/241 board) ···················· 5-34
4. Backlight Consumption Current Adjustment
(VC-240/241 board) ······················································ 5-35
5. White Balance Adjustment (VC-240/241 board) ·········· 5-35
1-5. LCD SYSTEM ADJUSTMENT ··································· 5-36
1-5-1. LCD SYSTEM ADJUSTMENT
(DCR-TRV11/TRV11E/TRV20) ··································· 5-36
1. VCO Adjustment (PD-123 board) ································· 5-36
2. RGB AMP Adjustment (PD-123 board) ························ 5-37
3. Contrast Adjustment (PD-123 board) ···························· 5-37
4. V-COM Level Adjustment (PD-123 board) ·················· 5-38
5. V-COM Adjustment (PD-123 board) ···························· 5-38
6. White Balance Adjustment (PD-123 board) ·················· 5-39
1-5-2. LCD SYSTEM ADJUSTMENT
(DCR-TRV6/TRV6E/TRV20E) ····································· 5-39
1. VCO Adjustment (PD-124 board) ································· 5-39
2. Bright Adjustment (PD-124 board) ······························· 5-40
3. Black Limit Adjustment (PD-124 board) ······················ 5-40
4. Contrast Adjustment (PD-124 board) ···························· 5-41
5. Center Level Adjustment (PD-124 board) ····················· 5-41
6. V-COM Adjustment (PD-124 board) ···························· 5-42
7. White Balance Adjustment (PD-124 board) ·················· 5-42
5-2. MECHANISM SECTION ADJUSTMENT ·················· 5-43
2-1. HOW TO ENTER RECORD MODE WITHOUT
CASSETTE ··································································· 5-43
2-2. HOW TO ENTER PLAYBACK MODE WITHOUT
CASSETTE ··································································· 5-43
2-3. TAPE PATH ADJUSTMENT ········································ 5-43
1. Preparation for Adjustment ··········································· 5-43
2. Procedure after operations ············································· 5-43
5-3. VIDEO SECTION ADJUSTMENTS ··························· 5-44
3-1. PREPARATIONS BEFORE ADJUSTMENTS ············ 5-44
3-1-1. Equipment Required ······················································ 5-44
3-1-2. Precautions on Adjusting ··············································· 5-45
3-1-3. Adjusting Connectors ···················································· 5-46
3-1-4. Connecting the Equipment ············································ 5-46
3-1-5. Checking the Input Signals (Except AEP/UK model) ··· 5-46
3-1-6. Alignment Tapes ···························································· 5-47
3-1-7. Input/Output Level and Impedance ······························· 5-47
3-2. SYSTEM CONTROL SYSTEM ADJUSTMENT ········ 5-48
1. Initialization of B, C, D, E, F, 7, 8 Page Data ··············· 5-48
2. Serial No. Input ····························································· 5-48
2-1. Company ID Input ························································· 5-48
2-2. Serial No. Input ····························································· 5-48
3. Battery End Check (VC-240/241 board) ······················· 5-50
3-3. SERVO AND RF SYSTEM ADJUSTMENT ··············· 5-51
1. Cap FG Duty Adjustment (VC-240/241 board) ············ 5-51
2. PLL f & LPF f Adjustment (VC-240/241 board) ······· 5-51
0 0
3. Switching Position Adjustment (VC-240/241 board) ··· 5-52
4. AGC Center Level and APC & AEQ Adjustment ········· 5-52
4-1. Preparations before adjustments ···································· 5-52
4-2. AGC Center Level Adjustment (VC-240/241 board) ···· 5-52
4-3. APC & AEQ Adjustment (VC-240/241 board) ············· 5-53
4-4. Processing after Completing Adjustments ···················· 5-53
5. PLL f & LPF f Final Adjustment
0 0
(VC-240/241 board) ······················································ 5-53
3-4. VIDEO SYSTEM ADJUSTMENTS ····························· 5-54
3-4-1. Base Band Block Adjustments ······································ 5-54
1. Chroma BPF f
2. S VIDEO OUT Y Level Adjustment
(VC-240/241 Board) ······················································ 5-54
3. S VIDEO OUT Chroma Level Adjustment
(VC-240/241 Board) ······················································ 5-55
4. AV OUT Y, Chroma Level Check (VC-240/241 Board) ·· 5-55
3-4-2. BIST Check ··································································· 5-56
1. Playback System Check ················································ 5-56
1-1. Preparations for Playback ·············································· 5-56
1-2. IC301 TRX (RF) PB BIST Check ································· 5-56
1-3. IC301 AUD (ABUS) PB BIST Check ··························· 5-56
1-4. IC301 VFD PB BIST Check ········································· 5-56
1-5. IC301 ENCODER BIST Check ···································· 5-57
1-6. Processing after Completing Playback System Check ·· 5-58
2. Recording System Check ·············································· 5-59
2-1. Preparations for recording ············································· 5-59
2-2. IC301 TRX (RF) BIST Check ······································· 5-59
2-3. Processing after Completing Recording System Check ·· 5-59
3-5. IR TRANSMITTER ADJUSTMENTS ························· 5-60
1. IR Video Carrier Frequency Adjustment
(VC-240/241 board) ······················································ 5-60
2. IR Video Deviation Adjustment (VC-240/241 board) ··· 5-60
3. IR Audio Deviation Adjustment (VC-240/241 board) ·· 5-61
3-6. AUDIO SYSTEM ADJUSTMENTS ···························· 5-62
1. Playback Level Check ··················································· 5-63
2. Overall Level Characteristics Check ····························· 5-63
3. Overall Distortion Check ··············································· 5-63
4. Overall Noise Level Check ············································ 5-63
5. Overall Separation Check ·············································· 5-63
5-4. SERVICE MODE ·························································· 5-64
4-1. ADJUSTMENT REMOTE COMMANDER ················ 5-64
1. Using the adjustment remote commander ····················· 5-64
2. Precautions upon using the adjustment remote
commander ···································································· 5-64
4-2. DATA PROCESS ··························································· 5-65
4-3. SERVICE MODE ·························································· 5-66
1. Setting the Test Mode ···················································· 5-66
2. Emergence Memory Address ········································ 5-66
2-1. EMG Code (Emergency Code) ····································· 5-66
2-2. MSW Code ···································································· 5-67
3. Bit value discrimination ················································ 5-68
4. Switch check (1) ···························································· 5-68
5. Switch check (2) ···························································· 5-69
6. Record of Use check ······················································ 5-69
6. REPAIR PARTS LIST
6-1-1. FRONT PANEL BLOCK ASSEMBLY AND
BATTERY PANEL SECTION ········································ 6-1
6-1-2. CABINET (R) BLOCK ASSEMBLY ····························· 6-2
6-1-3. LCD BLOCK ASSEMBLY (TRV6/TRV6E MODEL) ··· 6-3
6-1-4. LCD BLOCK ASSEMBLY
(TRV11/TRV11E/TRV20/TRV20E MODEL) ················ 6-4
6-1-5. CABINET (L) SECTION ················································ 6-5
6-1-6. CABINET (L) SECTION-2 ············································ 6-6
6-1-7. LENS BLOCK ASSEMBLY AND
EVF BLOCK ASSEMBLY ············································· 6-7
6-1-8. CASSETTE COMPARTMENT AND
DRUM BLOCK ASSEMBLY ········································· 6-8
6-1-9. LS CHASSIS ASSEMBLY ············································· 6-9
6-1-10. MECHANISM CHASSIS BLOCK ASSEMBLY ······ 6-10
6-2. ELECTRICAL PARTS LIST ········································ 6-11
Parts list of the VC-240/241 board are not shown.
Pages from 6-23 to 6-44 are not shown.
* Optical axis frame and color reproduction frame are
shown on page 247 to 249.
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Adjustment (VC-240/241 Board) ········ 5-54
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