— 6 —
DSR-PD170/PD170P/PD190P
8. Picture Frame Setting ····················································6-21
9. Pre White Balance Data Input ·······································6-22
10. Auto White Balance Standard Data Input ·····················6-22
11. MAX GAIN Adjustment ···············································6-23
12. LV Standard Data Input ·················································6-23
13. White Balance ND Filter 1 Compensation ····················6-24
14. White Balance ND Filter 2 Compensation ····················6-24
15. Auto White Balance Adjustment ···································6-25
16. Color Reproduction Adjustment (ND Filter OFF) ········6-25
17. Color Reproduction Adjustment (ND Filter 1)··············6-26
18. Color Reproduction Adjustment (ND Filter 2)··············6-26
19. White Balance Check ····················································6-27
20. Steady Shot Adjustment ················································6-28
20-1. Steady Shot Adjustment (1) ···········································6-29
20-2. Steady Shot Adjustment (2) ···········································6-30
1-4. ELECTRONIC VIEWFINDER SYSTEM
ADJUSTMENT·····························································6-31
1. VCO Adjustment (VC-358D board)······························6-31
2. Bright Adjustment (1) (VC-358D board) ······················6-32
3. Bright Adjustment (2) (VC-358D board) ······················6-32
4. Contrast Adjustment (VC-358D board) ························6-33
1-5. LCD SYSTEM ADJUSTMENT ···································6-34
1. VCO Adjustment (PD-217 board) ·································6-34
2. Bright Adjustment (PD-217 board) ·······························6-35
3. Black Limit Adjustment (PD-217 board) ······················6-35
4. PSIG GRAY Adjustment (PD-217 Board) ····················6-36
5. Contrast Adjustment (PD-217 board) ····························6-36
6. Center Level Adjustment (PD-217 board)·····················6-37
7. V-COM Adjustment (PD-217 board) ····························6-37
8. White Balance Adjustment (PD-217 board)··················6-38
6-2. MECHANICAL SECTION ADJUSTMENT ···············6-39
2-1. PARTS REPLACEMENT AND PREPARATION
FOR ADJUSTMENT ····················································6-39
2-1-1.Outline ···········································································6-39
1. Manual test ··········································································6-39
2. Step test ···············································································6-39
3. Auto test···············································································6-39
2-1-3.Mode Selector II (A-6082-282-A) Connection ·············6-39
2-1-2.Mechanism Condition (Position) Shifting Order List ···6-39
2-1-4.The Mechanical Adjustment Requires
the Following Tools ·······················································6-40
2-2. PARTS REPLACEMENT ·············································6-41
2-2-1.Tape Fall Stopper, HC Roller and HC Arm ···················6-41
2-2-2.Drum Assembly and Drum Base Block Assembly········6-41
2-2-3.Damper Assembly, Cassette Compartment Assembly and
Extension Spring ···························································6-42
2-2-4.Reel Table (S) / Reel Table (T) Assembly ·····················6-43
2-2-5.Cassette Base Block Assembly, Gooseneck Gear
Assembly and Relay Gear ·············································6-43
2-2-6.TG1 Adjustment Plate Assembly, Tension Coil Spring
(TG1), TG1 Arm Assembly, TG7 Retainer Spring and
TG7 Arm Block Assembly ············································6-44
2-2-7.Brake Slider Assembly, Pinch Slider Assembly and
Cam Gear·······································································6-44
2-2-8.Pinch Arm Assembly, Torsion Spring (TG7LD),
Pinch Press Arm and Eject Arm ····································6-45
2-2-9.GL Block Assembly, GL Driving Gear and HC
Driving Arm···································································6-45
2-2-10. Capstan Motor, Conversion Pulley, Timing Belt and
Holder ············································································6-46
2-2-11.
L Motor Block Assembly and FP-594 Flexible Board ·····
6-47
2-2-12.
Reset Arm (S), Brake (S), Brake Rack (S), Brake (T),
Brake Gear (T), Brake Spring (T) and Extension Spring ···
6-48
2-2-13. Coaster (S) / (T) Assembly, GL Arm (S) /
(T) Assembly, Guide Rail, GL Gear (S) / (T) and
Torsion Spring (GLS) / (GLT) ·······································6-49
2-2-14. L Motor Assembly, Motor Shield, FP-248 Flexible
Board, TG1 Spring Hook, Spring Hook Fulcrum Base,
Spring Hook Driving Arm, Worm Shaft, Deceleration
Gear and Motor Holder ·················································6-50
2-3. CHECK AND ADJUSTMENT ·····································6-51
2-3-1.FWD Position Checking and Adjustment ·····················6-52
2-3-2.FWD Back Tension Checking and Adjustment ·············6-52
2-2-3.Reel Table (S) / Reel Table (T) Torque Check ··············6-53
2-3-4.Preparation for Tape Path Checking and Adjustment ····6-54
2-3-5.Track Checking and Adjustment ···································6-55
2-3-6.TG7 Slack Checking and Adjustment ···························6-55
2-3-7.Curl Checking and Adjustment ·····································6-56
2-3-8.CUE / REV Check·························································6-56
2-3-9.Rising Check ·································································6-56
2-4. PERIODIC CHECK ······················································6-57
2-4-1.Cleaning of Rotary Drum Assembly ·····························6-57
2-4-3.Periodic Checks ·····························································6-57
2-4-2.Cleaning of Tape Path System ·······································6-57
6-3. VIDEO SECTION ADJUSTMENTS ···························6-58
3-1. PREPARATIONS BEFORE ADJUSTMENTS ············6-58
3-1-1.Equipment Required ······················································6-58
3-1-2.Precautions on Adjusting ···············································6-59
3-1-3.HOW TO ENTER RECORD MODE WITHOUT
CASSETTE ···································································6-59
3-1-4.HOW TO ENTER PLAYBACK MODE WITHOUT
CASSETTE ···································································6-59
3-1-5.Adjusting Connectors ····················································6-60
3-1-6.Connecting the Equipment ············································6-60
3-1-7. Alignment Tapes ···························································6-61
3-1-8. Input/Output Level and Impedance ······························6-61
3-2. SYSTEM CONTROL SYSTEM ADJUSTMENT ········6-62
1. Initialization of A, B, C, D, E, F, 8 Page Data···············6-62
2. Serial No. Input ·····························································6-62
2-1. Company ID Input ·························································6-62
2-2. Serial No. Input ·····························································6-62
3. Battery End Adjustment ················································6-64
3-3. SERVO AND RF SYSTEM ADJUSTMENT ···············6-65
1. Cap FG Duty Adjustment (VC-358D board) ················6-65
2. T reel FG Duty Adjustment (VC-358D board) ·············6-65
3. PLL f0 & LPF f0 Adjustment (VC-358D board) ··········6-65
4. Switching Position Adjustment (VC-358D board)········6-66
5. AGC Center Level and APC & AEQ Adjustment ·········6-66
5-1. Preparations before adjustments····································6-66
5-2. AGC Center Level Adjustment (VC-358D board) ········6-66
5-3. APC & AEQ Adjustment (VC-358D Board) ················6-67
5-4. Processing after Completing Adjustments ····················6-67
6. PLL f0 & LPF f0 Final Adjustment (VC-358D board) ·6-67
3-4. VIDEO SYSTEM ADJUSTMENTS·····························6-68
3-4-1. Base Band Block Adjustments······································6-68
1. Chroma BPF f0 Adjustment (VC-358D board)·············6-68
2.
S VIDEO OUT Y Level Adjustment (VC-358D board) ·····
6-68
3. S VIDEO OUT Chroma Level Adjustment
(VC-358D board) ··························································6-69
4. VIDEO OUT Y, Chroma Level Check
(VC-358D board) ··························································6-69
3-4-2. BIST Check ··································································6-70
1. Playback System Check ················································6-70
1-1. Preparations for Playback··············································6-70
1-2. IC301 TRX (RF) PB BIST Check·································6-70
1-3. IC301 AUD (ABUS) PB BIST Check···························6-70
1-4. IC301 VFD PB BIST Check ·········································6-70
1-5. IC301 ENCODER BIST Check ····································6-71
1-6.
Processing after Completing Playback System Check ····
6-71
3-5. AUDIO SYSTEM ADJUSTMENTS ····························6-72
1. Playback Level Check ···················································6-73
2. Overall Level Characteristics Check ·····························6-73
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