Sony DCR-TRV820 Service Manual page 6

Section Title
3-1-1. Equipment to Required ......................................... 5-36
3-1-2. Precautions on Adjusting ...................................... 5-37
3-1-3. Adjusting Connectors ............................................ 5-38
3-1-4. Connecting the Equipment .................................... 5-38
3-1-5. Alignment Tape ...................................................... 5-39
3-1-6. Input/output Level and Impedance ....................... 5-40
3-2. System Control System Adjustment ..................... 5-41
1. Initialization of 7, 8, C, D, E, F Page Data ............ 5-41
2. Node Unique ID No. Input ..................................... 5-41
2-1. Input of Company ID ............................................. 5-41
2-2. Input of Serial No. ................................................. 5-41
3. Battery End Adjustment (VC-235 Board) .............. 5-43
3-3. Servo and RF System Adjustments ...................... 5-44
1. REEL FG Adjustment (VC-235 Board) ................. 5-44
2. PLL f & LPF f Pre-adjustment (VC-235 Board) .. 5-44
0 0
3. Switching Position Adjustment (VC-235 Board) ... 5-45
4. AGC Center Level Adjustment (VC-235 Board) ... 5-45
5. APC & AEQ Adjustment (VC-235 Board) ............. 5-46
6. PLL f & LPF f Final Adjustment
0 0
(VC-235 Board) ..................................................... 5-46
7. Hi8/standard 8 mm Switching Position Adjustment
(VC-235 Board) ..................................................... 5-47
8. CAP FG Duty Adjustment (VC-235 Board) ........... 5-47
3-4. Video System Adjustments ................................... 5-48
3-4-1. Video System Adjustments ................................... 5-48
1. 27 MHz/36 MHz Origin Oscillation Adjustment
(VC-235 Board)) .................................................... 5-48
2. Chroma BPF f Adjustment (VC-235 Board) ........ 5-48
0
3. S VIDEO OUT Y Level Adjustment
(VC-235 Board) ..................................................... 5-49
4. S VIDEO OUT Chroma Level Adjustment
(VC-235 Board) ..................................................... 5-49
5. VIDEO OUT Y, Chroma Level Check
(VC-235 Board) ..................................................... 5-50
6. Hi8/standard 8 mm AFC f
(VC-235 Board) (Using Digital Voltmeter) ............ 5-50
7. Hi8/standard 8 mm AFC f
(VC-235 Board) (Auto Adjustment) ....................... 5-50
3-5. IR Transmitter Adjustments ................................... 5-51
1. IR Video Carrier Frequency Adjustment
(MI-37 Board) ........................................................ 5-51
2. IR Video Deviation Adjustment (MI-37 Board) ..... 5-51
3. IR Audio Deviation Adjustment (MI-37 Board) ...... 5-52
3-6. Audio System Adjustments ................................... 5-53
1. Hi8/standard 8 mm AFM BPF f
(VC-235 Board) ..................................................... 5-53
2. Hi8/standard 8 mm AFM 1.5 MHz Deviation
Adjustment (VC-235 Board) .................................. 5-54
3. Hi8/standard 8 mm AFM 1.7 MHz
Deviation Adjustment (VC-235 Board) .................. 5-54
4. Digital8 Playback Level Check ............................. 5-54
5. Overall Level Characteristics Check ..................... 5-54
6. Overall Distortion Check ....................................... 5-54
7. Overall Noise Level Check ................................... 5-55
8. Overall Separation Check ..................................... 5-55
3-7. Printer System Adjustment ................................... 5-56
1. Printer Head Voltage Adjustment ......................... 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. C Page Emergence Memory Address .................. 5-59
2-2. F Page Emergence Memory Address ................... 5-60
2-3. EMG Code (Emergency Code) ............................. 5-60
2-4. MSW Code ............................................................ 5-61
3. Bit Value Discrimination ........................................ 5-62
4. Input/output Check ................................................ 5-62
5. LED, LCD (Display Window) Check ..................... 5-62
6. Printer LED Check ................................................ 5-62
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Adjustment
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Adjustment
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Adjustment
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Section
7. Record of Use Check ............................................ 5-63
8. Switch Check (1) ................................................... 5-63
9. Switch Check (2) ................................................... 5-64
10. Headphone Jack Check ........................................ 5-64
6. REPAIR PARTS LIST
6-1. Exploded Views .......................................................... 6-1
6-1-1. Front Panel Section .............................................. 6-1
6-1-2. Cabinet (R) Section ............................................... 6-2
6-1-3. LCD Assembly Section ......................................... 6-3
6-1-4. EVF Block Section ................................................ 6-4
6-1-5. Cabinet (L) Section ............................................... 6-5
6-1-6. Battery Panel Block Section ................................. 6-6
6-1-7. Lens Block Section ................................................ 6-7
6-1-8. Main Board Section ............................................... 6-8
6-1-9. Cassette Compartment Assembly ........................ 6-9
6-1-10. LS Chassis Assembly ............................................ 6-10
6-1-11. Mechanism Chassis Assembly ............................. 6-11
6-2. Electrical Parts List ..................................................... 6-12
* The optical axis frame is shown on page 295.
The color reproduction frame is shown on page 296.
The parts reference sheet is shown on page 297.
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