Sony DCR-VX2000 - Page 5

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20-1. Steady Shot Adjustment (1) ···········································5-28
20-2. Steady Shot Adjustment (2) ···········································5-29
1-4. COLOR ELECTRONIC VIEWFINDER SYSTEM
ADJUSTMENT ·····························································5-30
1. VCO Adjustment (VC-242 board) ································5-30
2. Bright Adjustment (VC-242 board)·······························5-31
3. Contrast Adjustment (VC-242 board) ···························5-31
4. Backlight Consumption Current Adjustment
(VC-242 board) ·····························································5-32
5. White Balance Adjustment (VC-242 board) ·················5-32
1-5. LCD SYSTEM ADJUSTMENT ···································5-33
1. VCO Adjustment (PD-126 board) ·································5-33
2. Bright Adjustment (PD-126 board) ·······························5-34
3. Black Limit Adjustment (PD-126 board) ······················5-34
4. Contrast Adjustment (PD-126 board) ····························5-35
5. Center Level Adjustment (PD-126 board)·····················5-35
6. V-COM Adjustment (PD-126 board) ····························5-36
7. White Balance Adjustment (PD-126 board)··················5-36
5-2. MECHANISM SECTION ADJUSTMENT··················5-37
2-1. HOW TO ENTER RECORD MODE WITHOUT
CASSETTE ···································································5-37
2-2. HOW TO ENTER PLAYBACK MODE WITHOUT
CASSETTE ···································································5-37
2-3. TAPE PATH ADJUSTMENT ········································5-37
1. Preparation for Adjustment ···········································5-37
2. Procedure after operations ·············································5-37
5-3. VIDEO SECTION ADJUSTMENTS ···························5-38
3-1. PREPARATIONS BEFORE ADJUSTMENTS ············5-38
3-1-1.Equipment Required ······················································5-38
3-1-2.Precautions on Adjusting ···············································5-39
3-1-3.Adjusting Connectors ····················································5-40
3-1-4.Connecting the Equipment ············································5-40
3-1-5.Alignment Tapes ····························································5-41
3-1-6.Input/Output Level and Impedance ·······························5-41
3-2. SYSTEM CONTROL SYSTEM ADJUSTMENT ········5-42
1. Initialization of B, C, D, E, F, 8 Page Data ···················5-42
2. Serial No. Input ·····························································5-42
2-1. Company ID Input ·························································5-42
2-2. Serial No. Input ·····························································5-42
3. Battery End Adjustment ················································5-44
3-3. SERVO AND RF SYSTEM ADJUSTMENT ···············5-45
1. Cap FG Duty Adjustment (VC-242 Board)···················5-45
2. T reel FG Duty Adjustment (VC-242 Board) ················5-45
3. PLL f
0
& LPF f
0
Adjustment (VC-242 Board) ··············5-45
4. Switching Position Adjustment (VC-242 Board) ··········5-46
5. AGC Center Level and APC & AEQ Adjustment ·········5-46
5-1. Preparations before adjustments ····································5-46
5-2. AGC Center Level Adjustment (VC-242 Board) ··········5-46
5-3. APC & AEQ Adjustment (VC-242 Board) ···················5-47
5-4. Processing after Completing Adjustments ····················5-47
6. PLL f
0
& LPF f
0
Final Adjustment (VC-242 Board) ·····5-47
3-4. VIDEO SYSTEM ADJUSTMENTS·····························5-48
3-4-1.Base Band Block Adjustments ······································5-48
1. Chroma BPF f
0
Adjustment (VC-242 Board) ················5-48
2. S VIDEO OUT Y Level Adjustment (VC-242 Board) ··5-48
3. S VIDEO OUT Chroma Level Adjustment
(VC-242 Board)·····························································5-49
4. VIDEO OUT Y, Chroma Level Check (VC-242 Board) ·· 5-49
3-4-2.BIST Check ···································································5-50
1. Playback System Check ················································5-50
1-1. Preparations for Playback ··············································5-50
1-2. IC301 TRX (RF) PB BIST Check ·································5-50
1-3. IC301 AUD (ABUS) PB BIST Check···························5-50
1-4. IC301 VFD PB BIST Check ·········································5-50
1-5. IC301 ENCODER BIST Check ····································5-52
1-6. Processing after Completing Playback System Check ··5-53
2. Recording System Check ··············································5-54
2-1. Preparations for recording ·············································5-54
2-2. IC301 TRX (RF) REC BIST Check ·····························5-54
2-3. Processing after Completing Recording System Check ··5-54
3-5. AUDIO SYSTEM ADJUSTMENTS ····························5-55
1. Playback Level Check ···················································5-56
2. Overall Level Characteristics Check ·····························5-56
3. Overall Distortion Check···············································5-56
4. Overall Noise Level Check············································5-56
5. Overall Separation Check··············································5-56
5-4. SERVICE MODE ··························································5-57
4-1. ADJUSTMENT REMOTE COMMANDER ················5-57
1. Using the adjustment remote commander ·····················5-57
2. Precautions upon using the adjustment remote
commander ····································································5-57
4-2. DATA PROCESS···························································5-58
4-3. SERVICE MODE ··························································5-59
1. Setting the Test Mode ····················································5-59
2. Emergence Memory Address ········································5-59
2-1. EMG Code (Emergency Code) ·····································5-59
2-2. MSW Code ····································································5-60
3. Bit value discrimination ················································5-61
4. Switch check (1) ····························································5-61
5. Switch check (2) ····························································5-62
6. Record of Use check······················································5-62
7. Record of Self-diagnosis check ·····································5-63
6. REPAIR PARTS LIST
6-1. EXPLODED VIEWS ······················································6-1
6-1-1.OVERALL SECTION-1 ·················································6-1
6-1-2.OVERALL SECTION-2 ·················································6-2
6-1-3.CABINET (L) SECTION················································6-3
6-1-4.CABINET (R) SECTION-1 ············································6-4
6-1-5.CABINET (R) SECTION-2 ············································6-5
6-1-6.UPPER HANDLE SECTION ·········································6-6
6-1-7.BATTERY PANEL SECTION ········································6-7
6-1-8.EVF SECTION································································6-8
6-1-9.CENTER FRAME SECTION·········································6-9
6-1-10. LENS BLOCK SECTION ··········································6-10
6-1-11. CASSETTE COMPARTMENT, DRUM AND
REEL TABLE ASSEMBLY ·······································6-11
6-1-12. TAPE GUIDE, PINCH SLIDER ASSEMBLY AND
BRAKE SLIDER ASSEMBLY ···································6-12
6-1-13. EACH GEARS AND LOADING/CAPSTAN MOTOR
ASSEMBLY ·······························································6-13
6-2. ELECTRICAL PARTS LIST ········································6-14
Parts list of the VC-242 board are not shown.
Pages from 6-27 to 6-36 are not shown.
* Color reproduction frame are shown on page 269.