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JCY-1900/1950 VDR Service Manual
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
Contents
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DOC No. 7ZPNA4409
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