Sony DCR-TRV738E Service Manual page 6

DCR-TRV738E/TRV740/TRV740E/TRV840
3. Subjects ··········································································· 5-7
1-2. INITIALIZATION OF 8, A, B, C, D, E, F, 1B, 1C, 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. B Page Table ·································································· 5-11
5. 1B Page Table ································································ 5-11
1-2-3. INITIALIZATION OF 8, C, 1C PAGE DATA ·············· 5-12
1. Initializing the 8, C, 1C Page Data ································ 5-12
2. Modification of 8, C, 1C Page Data ······························ 5-12
3. 8 Page Table ··································································· 5-13
4. C Page Table ·································································· 5-13
5. 1C Page Table ································································ 5-15
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 ································································ 5-19
1-3. CAMERA SYSTEM ADJUSTMENTS ························ 5-20
1. HALL Adjustment ························································· 5-20
2. Flange Back Adjustment (Using Minipattern Box) ······· 5-21
3. Flange Back Adjustment (Using Flange Back Adjustment
Chart and Subject More Than 500m Away) ·················· 5-22
3-1. Flange Back Adjustment (1) ·········································· 5-22
3-2. Flange Back Adjustment (2) ·········································· 5-22
4. Flange Back Check ························································ 5-23
5. Mechanical Shutter Adjustment ···································· 5-23
6. Black Defective CCD Adjustment ································· 5-24
7. Picture Frame Setting ···················································· 5-24
8. Color Reproduction Adjustment ···································· 5-25
9. Auto White Balance & LV Standard Data Input ··········· 5-26
10. Auto White Balance Adjustment ··································· 5-27
11. White Balance Check ···················································· 5-28
12. Steady Shot Check ························································· 5-29
1-4. ELECTRONIC VIEWFINDER SYSTEM
ADJUSTMENT ····························································· 5-30
1. VCO Adjustment (VC-278 board) ································ 5-30
2. RGB AMP Adjustment (VC-278 board) ······················· 5-31
3. Contrast Adjustment (VC-278 board) ··························· 5-31
1-5. LCD SYSTEM ADJUSTMENT ··································· 5-32
1-5-1. LCD Type Check ··························································· 5-32
1-5-2. LCD SYSTEM ADJUSTMENT (PD-156 board) ········· 5-33
1. VCO Adjustment (PD-156 board) ································· 5-33
2. RGB AMP Adjustment (PD-156 board) ························ 5-33
3. Contrast Adjustment (PD-156 board) ···························· 5-34
4. COM AMP Adjustment (PD-156 board) ······················· 5-34
5. V-COM Adjustment (PD-156 board) ···························· 5-35
6. White Balance Adjustment (PD-156 board) ·················· 5-35
1-5-3. LCD SYSTEM ADJUSTMENT (PD-160 board) ········· 5-36
1. VCO Adjustment (PD-160 board) ································· 5-36
2. PSIG Gray Adjustment (PD-160 board) ························ 5-36
3. RGB AMP Adjustment (PD-160 board) ························ 5-37
4. Black Limit Adjustment (PD-160 board) ······················ 5-37
5. Contrast Adjustment (PD-160 board) ···························· 5-38
6. Center Level Adjustment (PD-160 board) ····················· 5-38
7. V-COM Adjustment (PD-160 board) ···························· 5-39
8. White Balance Adjustment (PD-160 board) ·················· 5-39
5-2. MECHANISM SECTION ADJUSTMENT ·················· 5-40
2-1. Hi8/STANDARD 8 MODE ··········································· 5-40
2-1-1. OPERATING WITHOUT CASSETTE ························ 5-40
2-1-2. TAPE PATH ADJUSTMENT ········································ 5-40
1. Preparations for Adjustment ·········································· 5-40
2-2. DIGITAL8 MODE ························································ 5-41
2-2-1. HOW TO ENTER RECORD MODE WITHOUT
CASSETTE ··································································· 5-41
2-2-2. HOW TO ENTER PLAYBACK MODE WITHOUT
CASSETTE ··································································· 5-41
2-2-3. OVERALL TAPE PATH CHECK ································· 5-41
1. Recording of the tape path check signal ························ 5-41
2. Tape path check ····························································· 5-41
5-3. VIDEO SECTION ADJUSTMENT ······························ 5-42
3-1. PREPARATIONS BEFORE ADJUSTMENTS ············ 5-42
3-1-1. Equipment to Required ·················································· 5-42
3-1-2. Precautions on Adjusting ··············································· 5-43
3-1-3. Adjusting Connectors ···················································· 5-44
3-1-4. Connecting the Equipment ············································ 5-44
3-1-5. Alignment Tape ····························································· 5-45
3-1-6. Input/output Level and Impedance ································ 5-46
3-2. SYSTEM CONTROL SYSTEM ADJUSTMENT ········ 5-47
1. Initialization of 8, A, B, C, D, E, F, 1B, 1C, 1E, 1F Page
Data ··············································································· 5-47
2. Serial No. Input ····························································· 5-47
2-1. Company ID Input ························································· 5-47
2-2. Serial No. Input ····························································· 5-47
3-3. SERVO AND RF SYSTEM ADJUSTMENT ··············· 5-49
1. REEL FG Adjustment (VC-278 board) ························· 5-49
2. PLL f & LPF f
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3. Switching Position Adjustment (VC-278 board) ··········· 5-50
4. AGC Center Level and APC & AEQ Adjustment ········· 5-50
4-1. Preparations before adjustments ···································· 5-50
4-2. AGC Center Level Adjustment (VC-278 board) ··········· 5-50
4-3. APC & AEQ Adjustment (VC-278 board) ···················· 5-51
4-4. Processing after Completing Adjustments ···················· 5-51
5. PLL f & LPF f
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6. Hi8/Standard8 Switching Position Adjustment
(VC-278 board) ····························································· 5-52
7. CAP FG Duty Adjustment (VC-278 board) ·················· 5-53
3-4. VIDEO SYSTEM ADJUSTMENTS ····························· 5-54
1. 54MHz/66MHz Origin Oscillation Adjustment
(VC-278 board) ····························································· 5-54
2. S VIDEO OUT Y Level Adjustment (VC-278 board) ··· 5-54
3. S VIDEO OUT Chroma Level Adjustment
(VC-278 board) ····························································· 5-55
4. VIDEO OUT Y, Chroma Level Check (VC-278 board) 5-55
5. Hi8/Standard8 Y/C Output Level Setting
(VC-278 board) ····························································· 5-56
6. Hi8/standard 8mm AFC f
3-5. AUDIO SYSTEM ADJUSTMENTS ···························· 5-57
1. Hi8/Standard8 AFM BPF f
2. Hi8/Standard8 AFM 1.5 MHz Deviation Adjustment
(VC-278 board) ····························································· 5-58
3. Hi8/Standard8 AFM 1.7 MHz Deviation Adjustment
(VC-278 board) ····························································· 5-58
4. Digital8 Playback Level Check ····································· 5-58
5. Overall Level Characteristics Check ····························· 5-58
6. Overall Distortion Check ··············································· 5-58
7. Overall Noise Level Check ············································ 5-59
8. 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
4-3. SERVICE MODE ·························································· 5-62
— 6 —
Adjustment (VC-278 board) ·············· 5-49
0
Fine Adjustment (VC-278 board) ······ 5-52
0
Adjustment (VC-278 board) · 5-56
0
Adjustment (VC-278 board) · 5-57
0