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DCR-TRV140/TRV140E/TRV140M
Section Title Page Section Title Page
VF-150 Printed Wiring Board ........................................ 4-60
VF-150 Schematic Diagram .......................................... 4-61
CF-2000 Schematic Diagram........................................ 4-63
4-3. Waveforms..................................................................... 4-65
4-4. Parts Location ............................................................... 4-68
5. ADJUSTMENTS
1. Before Starting Adjustment........................................... 5-1
1-1. Adjusting Items
when Replacing Main Parts and Boards ................. 5-2
5-1. Camera Section Adjustment ......................................... 5-4
1-1. Preparations Before Adjustment
(Camera Section) ..................................................... 5-4
1-1-1. List of Service Tools ................................................. 5-4
1-1-2. Preparations ............................................................. 5-5
1-1-3. Precaution ................................................................ 5-7
1. Setting the Switch .................................................... 5-7
2. Order of Adjustments ............................................... 5-7
3. Subjects.................................................................... 5-7
1-2. Initialization of 7, 8, C, D, E, F Page Data ............... 5-8
1-2-1. Initialization of 8, C, D Page Data............................ 5-8
1. Initializing the 8, C, D Page Data............................. 5-8
2. Modification of 8, C, D Page Data ........................... 5-8
3. 8 Page Table............................................................. 5-8
4. C Page Table ............................................................ 5-9
5. D Page Table ............................................................ 5-10
1-2-2. Initialization of 7, E, F Page Data ............................ 5-11
1. Initializing the 7, E, F Page Data ............................. 5-11
2. Modification of 7, E, F Page Data............................ 5-11
3. 7 Page Table............................................................. 5-11
4. E Page Table ............................................................ 5-12
5. F Page Table............................................................. 5-13
1-3. Camera System Adjustments .................................. 5-14
1. HALL Adjustment ..................................................... 5-14
2. Flange Back Adjustment
(Using the Minipattern Box) ..................................... 5-15
3. Flange Back Adjustment
(Using the Flange Back Adjustment Chart and
Subject More Than 500 m Away) ............................. 5-16
3-1. Flange Back Adjustment (1)..................................... 5-16
3-2. Flange Back Adjustment (2)..................................... 5-16
4. Flange Back Check .................................................. 5-17
5. Picture Frame Setting .............................................. 5-18
6. Color Reproduction Adjustment............................... 5-19
7. AWB & LV Standard Data Input ............................... 5-20
8. Auto White Balance Adjustment .............................. 5-21
9. Auto White Balance Check ...................................... 5-22
10. Angular Velocity Sensor Output Check and
Steady Shot Check .................................................. 5-23
1-4. Electronic Viewfinder System Adjustments ............. 5-24
1. RGB AMP Adjustment (VF-150 Board) ................... 5-25
2. Contrast Adjustment (VF-150 Board) ...................... 5-25
1-5. LCD System Adjustments ........................................ 5-26
1. VCO Adjustment (PD-156 Board)............................ 5-26
2. RGB AMP Adjustment (PD-156 Board)................... 5-27
3. Contrast Adjustment (PD-156 Board)...................... 5-27
4. COM AMP Adjustment (PD-156 Board) .................. 5-28
5. V-COM Adjustment (PD-156 Board)........................ 5-28
6. White Balance Adjustment (PD-156 Board) ............ 5-29
5-2. Mechanism Section Adjustment ................................... 5-30
2-1. Adjustment Remote Commander ............................ 5-30
2-2. How to Enter Record Mode Without Cassette......... 5-30
2-3. How to Enter Playback Mode Without Cassette...... 5-30
2-4. Tape Path Adjustment .............................................. 5-31
2-4-1. Preparations for Adjustment .................................... 5-31
2-4-2. Tape Path Adjustment .............................................. 5-32
2-4-3. No.7 Guide (TG7) Adjustment ................................. 5-33
2-4-4. CUE, REV Waveforms Check .................................. 5-33
2-5. Checks After Adjustments........................................ 5-33
2-5-1. Wavefo rm Build-up Check........................................ 5-33
2-5-2. Tape Path Check ...................................................... 5-33
5-3. Video Section Adjustment ............................................. 5-34
3-1. Preparations Before Adjustments ............................ 5-34
3-1-1. Equipment to Required ............................................ 5-34
3-1-2. Precautions on Adjusting ......................................... 5-35
3-1-3. Adjusting Connectors............................................... 5-36
3-1-4. Connecting the Equipment....................................... 5-36
3-1-5. Alignment T ape......................................................... 5-37
3-1-6. Input/output Level and Impedance .......................... 5-37
3-2. System Control System Adjustment ........................ 5-38
1. Initialization of 7, 8, C, D, E, F Page Data ............... 5-38
2. Node Unique ID No. Input........................................ 5-38
2-1. Input of Company ID ................................................ 5-38
2-2. Input of Serial No...................................................... 5-38
3-3. Servo and RF System Adjustments......................... 5-40
1. REEL FG Adjustment (VC-273 Board) .................... 5-40
2. CAP FG Duty Adjustment (VC-273 Board) ............. 5-40
3. PLL f0 & LPF f0 Pre-adjustment (VC-273 Board) ..... 5-41
4. Switching Position Adjustment (VC-273 Board)...... 5-42
5. AGC Center Level Adjustment (VC-273 Board) ...... 5-43
6. APC & AEQ Adjustment (VC-273 Board) ................ 5-44
7. PLL f0 & LPF f0 Final Adjustment
(VC-273 Board) ........................................................ 5-45
3-4. Video System Adjustments ...................................... 5-46
1. 27 MHz Origin Oscillation Adjustment
(VC-273 Board) ........................................................ 5-46
2. S VIDEO OUT Y Level Adjustment
(VC-273 Board) ........................................................ 5-46
3. S VIDEO OUT Chroma Level Adjustment
(VC-273 Board) ........................................................ 5-47
4. VIDEO OUT Y, Chroma Level Check
(VC-273 Board) ........................................................ 5-48
3-5. Audio System Adjustments ...................................... 5-49
1. Digital8 Playback Level Check................................. 5-49
5-4. Service Mode ................................................................ 5-50
4-1. Adjustment Remote Commander ............................ 5-50
1. Using the Adjustment Remote Commander ............ 5-50
2. Precautions Upon Using the Adjustment
Remote Commander ................................................ 5-50
4-2. Data Process............................................................ 5-51
4-3. Service Mode ........................................................... 5-52
1. Setting the Test Mode .............................................. 5-52
2. Emergence Memory Address .................................. 5-52
2-1. C Page Emergence Memory Address ..................... 5-52
2-2. EMG Code (Emergency Code) ................................ 5-53
2-3. MSW Code ............................................................... 5-54
3. Bit Value Discrimination ........................................... 5-55
4. Switch Check (1) ...................................................... 5-55
5. Switch Check (2) ...................................................... 5-55
6. Switch Check (3) ...................................................... 5-56
7. LED, LCD (Display Window) Check ......................... 5-56
8. Record of Use Check ............................................... 5-57
9. Record of Self-diagnosis Check .............................. 5-58
6. REPAIR PARTS LIST
6-1. Exploded Views ............................................................. 6-1
6-1-1. Front Panel Block ..................................................... 6-1
6-1-2. Cabinet (R) Block ..................................................... 6-2
6-1-3. LCD Block................................................................. 6-3
6-1-4. EVF Block................................................................. 6-4
6-1-5. Cabinet (L) and Battery Panel Blocks...................... 6-5
6-1-6. Lens Block................................................................ 6-6
6-1-7. Main Board Block ..................................................... 6-7
6-1-8. Cassette Compartment Assembly,
Drum Assembly ........................................................ 6-8
6-1-9. LS Chassis Block Assembly .................................... 6-9
6-1-10. Mechanical Chassis Block Assembly-1 ................... 6-10
6-1-11. Mechanical Chassis Block Assembly-2 ................... 6-11
6-2. Electrical Parts List ....................................................... 6-12
* The color reproduction frame is shown on page 235.