JRC JCY-1950 - Equipment Safety Precautions; DANGER Warnings

JCY-1900
/
1950
V
DR Service Manual
xiii
DOC No. 7ZPNA4409
Contents
BEFORE OPERATION ............................................................................................................................... II
PRECAUTIONS.......................................................................................................................................... IV
PRECAUTIONS (FFC) .............................................................................................................................. IX
1. OUTLINE .......................................................................................................................................... 1
1.1. Outline of the Equipment........................................................................................................................... 1
1.2. Feature of New VDR/S-VDR ....................................................................................................................... 1
1.3. JCY-1900/1950 Configuration .................................................................................................................... 3
1.4. Present and New Model Comparison Table ............................................................................................. 8
1.5. JCY-1900/1950 System Diagram ............................................................................................................. 10
1.6. JCY-1900/1950 System Block Diagram .................................................................................................. 11
1.7. JCY-1900/1950 System Network Diagram .............................................................................................. 14
1.8. JCY-1900/1950 System Configuration .................................................................................................... 15
2. MAINTENANCE ............................................................................................................................. 26
2.1. Replacement Parts list ............................................................................................................................. 26
2.2. Maintenance Parts list ............................................................................................................................. 27
2.3. Spare Parts list ......................................................................................................................................... 28
2.4. Fixed Protective Capsule Unit : NDH-338 ............................................................................................... 29
2.5. Recording Control Unit : NDV-1900/1950 ............................................................................................... 30
2.6. Digital Signal Converter 32CH/64CH: NCT-82/-83 .................................................................................. 43
2.7. Frame Grabber Unit : NWP-69 ................................................................................................................. 44
2.8. Data Acquisition Unit: NCT-84 ................................................................................................................. 46
2.9. Software Update ....................................................................................................................................... 47
3. OPERATION CHECKING ON HARDWARE ................................................................................. 48
3.1. Fixed Protective Capsule Unit : NDH-338 ............................................................................................... 48
3.2. Float Free Capsule Unit : NDH-339 ......................................................................................................... 50
3.3. Recording Control Unit: NDV-1900/1950 ................................................................................................ 53
3.4. Operation Panel Unit: NCG-1900/1950 ................................................................................................... 59
3.5. Microphone Unit: NVT-181 and Waterproof Microphone Unit: NVT-182 .............................................. 61
3.6. Digital Signal Converter 32CH and 64CH : NCT-82/83 ........................................................................... 62
3.7. Frame Grabber Unit: NWP-69 .................................................................................................................. 64
3.8. Data Acquisition Unit: NCT-84 ................................................................................................................. 65
4. TROUBLE SHOOTING .................................................................................................................. 66
5. DIAGNOSIS OF THE CONNECTION EQUIPMENT BY REMOTE MAINTENANCE ................... 74
6. SCHEMATIC DIAGRAMS (CIRCUIT DIAGRAMS) ....................................................................... 75
6.1. Recording Control Unit: NDV-1900/1950 ................................................................................................ 75
6.2. Operation Panel Unit: NCG-1900/1950 ................................................................................................... 76
6.3. Frame Grabber Unit: NWP-69 .................................................................................................................. 77
6.4. Digital Signal Converter 32CH: NCT-82 .................................................................................................. 78
6.5. Digital Signal Converter 64CH: NCT-83 .................................................................................................. 79
6.6. Data Acquisition Unit: NCT-84 ................................................................................................................. 80
7. SPECIFICATIONS ......................................................................................................................... 81
7.1. NDH-338 Fixed Protective Capsule Unit ................................................................................................. 81
7.2. NDH-339 Float Free Capsule Unit ........................................................................................................... 82
7.3. NDV-1900/1950 Recording Control Unit ................................................................................................. 83
7.4. NCG-1900/1950 Operation Panel Unit ..................................................................................................... 86
7.5. NVT-181 Microphone Unit ........................................................................................................................ 87
7.6. NVT-182 Waterproof Microphone Unit .................................................................................................... 88
7.7. NCT-83 Digital Signal Converter 64CH ................................................................................................... 89
7.8. NCT-82 Digital Signal Converter 32CH ................................................................................................... 90
7.9. NWP-69 Frame Grabber Unit ................................................................................................................... 91
7.10. NCT-84 Data Acquisition Unit .................................................................................................................. 92
7.11. NQE-7700A Junction Box ........................................................................................................................ 93