Sony DCR-TRV7 - Page 8

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Section Title Page Section Title Page
5. HALL Adjustment ....................................................... 5-10
6. Flange Back Adjustment ............................................ 5-11
6-1. Flange Back Adjustment (1)....................................... 5-11
6-2. Flange Back Adjustment (2)....................................... 5-12
7. Flange Back Check .................................................... 5-12
8. Picture Frame Setting................................................. 5-13
9. G-CAM flip Discrimination Adjustment ........................5-14
10. Color Reproduction Adjustment ................................. 5-15
11. IRIS IN/OUT Adjustment ............................................ 5-16
12. MAX GAIN Adjustment............................................... 5-17
13. Auto White Balance Standard Data Input ...................5-17
14. Auto White Balance Adjustment ................................. 5-18
15. White Balance Check ................................................. 5-18
16. Velocity Sensor Sensitivity Adjustment .......................5-19
1-3. Color Electronic Viewfinder System Adjustments ............ 5-20
1. EVF Initial Data Input ................................................. 5-20
2. VCO Adjustment (VF-115 Board) ...............................5-21
3. Bright Adjustment (VF-115 Board)..............................5-21
4. Contrast Adjustment (VF-115 Board)..........................5-22
5. Backlight Consumption Current Adjustment
(VF-115 Board)........................................................... 5-22
6. White Balance Adjustment (VF-115 Board) ................ 5-23
7. AUTO ON Level Adjustment (VF-115 Board) .............. 5-23
1-4. LCD System Adjustments ............................................... 5-24
1. LCD Initial Data Input ................................................. 5-24
2. VCO Adjustment (PD-85 Board) .................................5-25
3. Horizontal Display Position Adjustment
(PD-85 Board) ............................................................ 5-25
4. Bright Adjustment (PD-85 Board) ...............................5-26
5. Contrast Adjustment (PD-85 Board) ...........................5-27
6. Color Adjustment for NTSC model (PD-85 Board) ..... 5-28
7. Color Adjustment for PAL model (PD-85 Board) ......... 5-28
8. V COM Adjustment (PD-85 Board) .............................5-29
9. White Balance Adjustment (PD-85 Board).................. 5-29
1-5. Arrangement Diagram for Adjustment Parts .................... 5-30
5-2. MECHANISM SECTION ADJUSTMENTS ......................5-33
2-1. Operating Without Cassette ............................................ 5-33
2-2. Tape Path Adjustment ..................................................... 5-33
1. Preparations for Adjustment....................................... 5-33
2. Procedure after operation .......................................... 5-33
5-3. VIDEO SECTION ADJUSTMENTS .................................5-34
3-1. Preparations Before Adjustments.................................... 5-34
3-1-1. Equipment Required .................................................. 5-34
3-1-2. Precautions on Adjusting ........................................... 5-35
3-1-3. Adjusting Connectors ................................................. 5-36
3-1-4. Connection of Equipment ........................................... 5-36
3-1-5. Alignment Tapes ......................................................... 5-37
3-1-6. Output Level and Impedance ..................................... 5-37
3-1-7. Page D Address ......................................................... 5-38
3-1-8. Page C Address ......................................................... 5-40
3-2. System Controller System Adjustments ...........................5-42
1. Initializing the Page D Data ........................................ 5-42
2. Changing the Page D Data ........................................ 5-42
3. Initializing the Page C Data ........................................ 5-43
4. Battery End Adjustment ............................................. 5-44
3-3. Servo System Adjustments ............................................. 5-45
1. T Reel FG Duty Adjustment and CSerr Adjustment
(RJ-74 Board) ............................................................. 5-45
2. Switching Position Adjustment (RJ-74 Board) ............ 5-45
3-4. Video System Adjustments ............................................. 5-46
3-4-1. RF Block Adjustments ................................................ 5-46
1. Recording Current Adjustment (RJ-74 Board) ............5-46
2. PLL fo Adjustment (RJ-74 Board) ...............................5-46
3. AGC Center Level Adjustment (RJ-74 Board) ............ 5-47
4. CLK DELAY Adjustment (RJ-74 Board) ......................5-47
5. AEQ Adjustment (RJ-74 Board) ................................. 5-48
6. PLL Capture Range Adjustment (RJ-74 Board) ......... 5-48
3-4-2. Base Band Block Adjustment..................................... 5-49
1. Composite Output Y Level Adjustment
(CB-58 Board) ............................................................ 5-49
2. Composite Output Chroma Level Adjustment
(CB-58 Board) ............................................................ 5-49
3. S-C Output Level Adjustment (CB-58 Board) .............5-50
4. S-Y Output Level Adjustment (CB-58 Board) .............5-50
3-4-3. Clock Adjustment ....................................................... 5-51
1. IC1900 27MHz XTAL fo Adjustment (RJ-74 Board) .... 5-51
2. IC1900 VCO Operation Check (RJ-74 Board) ............5-51
3. IC6101 41.85MHz VCO Operation Check
(RJ-74 Board) ............................................................. 5-51
3-4-4. BIST Check ................................................................ 5-51
1. Playback System Check............................................. 5-51
2. Recording System Check ........................................... 5-52
3-5. IR Transmitter Adjustments ............................................. 5-53
1. IR Video Carrier Frequency Adjustment
(CB-58 Board) ............................................................ 5-53
2. IR Video Deviation Adjustment (CB-58 Board) ........... 5-53
3. IR Video Audio Deviation Adjustment (CB-58 Board) . 5-54
3-6. 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
3-7. Arrangement Diagram for Adjustment Parts ....................5-58
5-4. SERVICE MODE ............................................................. 5-61
4-1. Adjusting Remote Commander ....................................... 5-61
1. Using the adjusting remote commander ..................... 5-61
2. Precautions upon using the adjusting
remote commander .................................................... 5-61
4-2. Data Processing .............................................................. 5-62
4-3. Service Mode .................................................................. 5-63
1. Setting the Test Mode................................................. 5-63
2. Total Drum Rotation Time........................................... 5-63
3. Emergence Memory Address .................................... 5-63
3-1. EMG Code (Emergency Code) .................................. 5-63
3-2. MSW Codes ............................................................... 5-64
6. REPAIR PARTS LIST
6-1. Exploded Views ............................................................... 6-1
6-1-1. Battery Holder and Upper Panel Assembly ................ 6-1
6-1-2. F Panel Assembly....................................................... 6-2
6-1-3. Cabinet (L) Assembly ................................................. 6-3
6-1-4. MD Frame Area Section ............................................. 6-4
6-1-5. Cabinet (R) Assembly ................................................ 6-5
6-1-6. Video Lens (VCL-4010VB) ......................................... 6-6
6-1-7. EVF Block Assembly .................................................. 6-7
6-1-8. LCD Block Assembly.................................................. 6-8
6-1-9. Cassette Compartment and Drum Assembly .............6-9
6-1-10. LS Chassis Block Assembly....................................... 6-10
6-1-11. Mechanism Chassis Assembly (1) ..............................6-11
6-1-12. Mechanism Chassis Assembly (2) ..............................6-12
6-2. Electrical Parts List.......................................................... 6-13
Hardware List ............................................................................. 6-34
There is the color reproduction standard frame at the back of the
book.