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![APPENDIX. JRC JMA-7725-6, JMA-7710-6, JMA-7725-9 | Manualzz APPENDIX. JRC JMA-7725-6, JMA-7710-6, JMA-7725-9 | Manualzz](http://s3.manualzz.com/store/data/030703610_1-d1e4d3c305d6cc8fb22a566bdddfc9cc-360x466.png)
12
APPENDIX
Appendix 1 Radar System Circuit Code List
Appendix 2 Circuit Diagram of Radar Type JMA-7710-6 and
JMA-7725-6
/ 9
Appendix 3 Terminal Board Connection Diagram of Radar
Type JMA-7710-6
Appendix 4 Terminal Board Connection Diagram of Radar
Type JMA-7725-6
/ 9
Appendix 5 Primary Power Supply System Diagram of Radar Type JMA-7710-6 and JMA-7725-6
/ 9
Appendix 6 Internal Connection Diagram of Scanner Unit
Type NKE-1055
Appendix 7 Internal Connection Diagram of Scanner Unit
Type NKE-1056
Appendix 8 Internal Connection Diagram of Display Unit
Type NCD-3901-2
Appendix 9 Power Supply Connection Diagram of Display
Unit Type NCD-3901-2
Appendix 10 NSK Log Selection Switches of Display Unit
Type NCD-3901-2
Appendix 11 Setting Table of the Speed Log Select
Switches of Display Unit Type NCD-3901-2
Appendix 12 Setting Table of the Gyro Compass and Gyro
Select Switches of Display Unit Type NCD-
3901-2
A
Appendix
Appendix 1: Radar System Circuit Code List
◎ General code
JMA-7710-6: 10kW, 2 units, 6-feet scanner
JMA-7725-6: 25kW, 2 units, 6-feet scanner
JMA-7725-9: 25kW, 2 units, 9-feet scanner
◎ Scanner unit
NKE-1055 (10kW)
NMA-469A:
NRG-210A:
NAX-16A-6:
CQD-1547:
CQC-931:
CBP-136:
CNM-200:
CME-261A:
CMA-662:
CAE-344-3:
CBP-143:
CQD-1735:
Modulator
Receiver
Radiator
Internal equipment of scanner
Internal equipment of transmitter receiver
Motor
Internal equipment of modulator
Modulator circuit PC201
Internal equipment of receiver
IF amplifier circuit PC301
Moter control circuit PC101
Internal equipment of slow starter
NKE-1056 (25kW)
NMA-470:
NRG-210A:
Modulator
Receiver
NAX-16A-6/NAX-16A-9: Radiator
CQC-959: Internal equipment of scanner (with diode limiter)
CMH-1562A:
CNM-201:
CPA-209:
CMA-662:
Interface circuit PC101
Internal equipment of modulator
Modulator circuit PC210
Internal equipment of receiver
CAE-344-3:
CBP-143:
CQD-1736:
IF amplifier circuit PC301
Moter control circuit PC101
Internal equipment of slow starter
◎ Performance monitor
NJU-64
A – 1
Appendix 1 (continued)
◎ Display unit
NCD-3901-2
CML-576:
CFQ-8945:
CMJ-304C:
CQD-1651:
CMC-1055B:
CED-44B:
CCK-816:
CCK-817:
CCK-790E:
CBD-1448:
CBA-313:
CSC -581:
CDC-1013:
Internal circuit of display unit
Mother board circuit PC4101
NSK circuit PC4201
Terminal board circuit PC4301
CPU control circuit PC4401
Time base circuit PC4402
Panel circuit 1 PC4501
Panel circuit 2 PC4502
Panel circuit 3 PC4503
Power supply circuit PC5101
Power converter PC5102
Relay circuit PC4701
ATA circuit PC4403 (Option)
◎ Installation cable
CFQ-8681-15:
2695111150:
Installation cable for between the display and scanner (15m)
Cable for performance monitor (15m standard)
APPENDIX
A – 2
Appendix 2 Circuit Diagram of Radar Type JMA-7710-6 and JMA-7725-6/9
Appendix 3 Terminal Board Connection Diagram of Radar Type JMA-7710-6
Appendix 4 Terminal Board Connection Diagram of Radar Type JMA-7725-6/9
Appendix 5 Primary Power Supply System Diagram of Radar Type JMA-7710-6 and
JMA-7725-6/9
Appendix 6 Internal Connection Diagram of Scanner Unit Type NKE-1055
Appendix 7 Internal Connection Diagram of Scanner Unit Type NKE-1056
Appendix 8 Internal Connection Diagram of Display Unit Type NCD-3901-2
+15VH +15V
+15V 1.1A
-15V 0.33A
CD19 EM1Z
A K
R42R43 1K
C38 220U
C37 0.1U 50V
CD21 EM1Z
K
A
C43 220U 63V
C42 0.1U 50V
R41 10 3W
C35 220U 63V
C34 0.1U 50V
C36 0.33U 50V
C40 220U 63V
C39 0.1U 50V
C41 0.1U 50V
+24VH +24V
R47 2.2K 2W
C45 220U 63V
C44 0.1U 50V
24V 0.2A
A K
+5VH +5V
5V 6.6A
J5104 J5104 J5104
5 6 7
J5108 J5108
1 2
R107 3K 3W
+1
K
CD44 EM1Z
A
6
C77 0.1U
A
K
R57 1.2K
C53 0.1 50V
R53 15K 2W
A
K
RV1 500
R53 1K
R54 470
R58 5.1K 5W
1000U 160V
C50 0.1U 250V
J5109 J5109 J5109 J5109
1 2 3 4
R61 10 1/4W
CD47 HZ5C-1
R105 10K 1/4W
R62 24K 1/8W
R112 220 1/2W C82 22P 500V
K A
C32 33P
R60 4.7K 1/8W
R8 0.047 2W
K
R7 10K 1W
A
K
CD5 RG4C
R3 68K 3W
A
TR1 25K1120
A K
R5 33 1W
CD2 TLG124A
100K 3W
1000U 250V
100K 3W
1000U 250V
R16 1K 1/8W
R17 220V 1/8W
R15 1K 1/4W
R18 1K
C12 0.1U
R14 1K 1/8W
C11 120U 50V
L21 SA7/6/4.5B
R19 220 1/8W
CD43 EM1Z
R103 220 1W
R36 4.7 1/4W
R37 4.7 1/4W
C2 2200P 400V
CB 0.1U 250V
C3 2200P 400V
ACH ACR
C1 0.1U 250V
1 2 3 4 5 6
J5101 J5101 J5101 J5101 J5101 J5101
R10 22K 5W
CD7 RG4C
R101 22 2W
C9 2700P 2KV
C10 120U 50V
K
A
CD8 HZ24BP
R9 47K 5W
TR2 I
K
R13 0.1 2W
A
R12 10K 1W
R98 120 1W R11 10
C17 0.1U 50V
C18 100U 25V
R25 10 1W
C19 33U 25V
C20 0.1U 50V
R24 10
R102 10K 1W
R26 2.2 1/4W
R35 22 1/2W
C30 470U 25V
C23 470U 25V
C22 0.1U 50V R30 20K 1/8W
R33 22 1/2W
C25 22U 16V
23 VREF
18 19 20 17 16 21 22 15 14 24
OUT1 EM OUT2 EM
RC2 OC2 RC2 OC2 OCL
DVL 12
OTC1 FB1 II
1 2 3 4
DTC2 FB2 II
9 8 5 6
11 10
CT RT
C31 0.22U 50V
C76 0.1U 50V
R32 30K 1/8W
C29 220P 50V
R31 24K 1/8W
C24 0.1U
R93 20K
C27 100U 25V
R27 4.7K 1/8W
R29 24K 1/8W
R28 4.7K 1/8W
3 4
8 7
ON/OFF FB1 RT CT OTC
15 16
C14 0.1U 50V
R21 24K 1/8W
C13 2.2U 16V
R23 24K 1/8W
R22 10K 1/8W
C15 470P 50V
R20 510 1/8W
CBD-1448 (1/2)
Appendix 9.1 Power Supply Connection Diagram of Display Unit Type NCD-3901-2
CBD-1448 (2/2)
Appendix 9.2 Power Supply Connection Diagram of Display Unit Type NCD-3901-2
J5202 J5202
2 3
J5202 J5202 J5202 J5202 J5202
4 5 6 7 8
R19 6.2K 1/2W
R20 1K 3W
A K
CD4 TLG124A
C9 4700U 63V
C8 0.1U 250V
10 11 12 13
2 3 4 5 6 7
R1 22
2 3 4 5 6
R16 0.047 2W R17 0.047 2W
TR1 2SK1
K A
CD1 HZ18BP
A K
CD2 HZ18BP
CD5 SM-1XN02
R21 10 1/4W
R7 47
CD6 SM-1XN02
R22 10
R8 3.3K
R6 3.3 1/2W
11 13
AO VC
10K 1/2W R12 10K 1/2W
R10 47
C5 2700P 50V
7 14
R9 220 1/4W
8 3
SST SYN
TR2 25K1
R15 100 1/4W
R14 100 1/4W
C6 1000P 50V
R13 33 1/2W
C3 33U 35V
1 4
R5 1.5K
R2 220 1/4W R3 2.2K 1/4W R4 8.2K 1/4W
C2 100P 50V
C10 470U 25V
CBA-313 (1/1)
Appendix 9.3 Power Supply Connection Diagram of Display Unit Type NCD-3901-2
Appendix 10 NSK Log Selection Switches of Display Unit Type NCD-3901-2
Appendix 11 Setting Table of the Speed Log Select Switches of Display Unit Type
NCD-3901-2
Appendix 12 Setting Table of the Gyro Compass and Gyro Select Switches of Display Unit Type NCD-3901-2
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Table of contents
- 3 PREFACE
- 4 Before Operation
- 5 Cautions to be Used During Operation
- 6 PRECAUTIONS BEFORE OPERATION
- 7 FIRST AID TREATMENTS
- 10 EQUIPMENT APPEARANCE
- 11 CONTENTS
- 17 APPENDIX LIST
- 18 GLOSSARY
- 21 INDEX
- 23 1 GENERAL AND EQUIPMENT COMPOSITION
- 24 1.1 Functions
- 26 1.2 Features
- 27 1.3 Composition
- 28 1.4 Configuration
- 33 1.5 General System Diagram
- 37 1.6 Concept of Collision Avoidance Measures (Explanatory Notes)
- 41 2 NAMES AND FUNCTIONS OF CONTROL PANEL SWITCHES AND MENU COMPOSITION
- 42 2.1 Names and Functions of Control Panel
- 54 2.2 Menu Composition
- 61 3 BASIC OPERATION
- 62 3.1 Flow of Operation
- 66 3.2 Preparation
- 76 3.3 Basic Operation
- 123 3.4 Using Function Key [Func]
- 136 3.5 Displaying the Chart
- 140 3.6 Displaying Own Ship Track
- 150 3.7 Displaying Navigation Information
- 159 4 MEASUREMENT
- 160 4.1 Measurement with Trackball
- 161 4.2 Measurement with Fixed Range Rings
- 162 4.3 Measurement with Electronic Cursor and Variable Range Marker
- 163 4.4 Measurement between Two Optional Points of Target
- 165 5 OPERATIONS OF ATA (OPTION)
- 167 5.1 Initialization
- 173 5.2 Display Mode
- 174 5.3 Target Acquisition
- 176 5.4 Displaying the ATA Data
- 183 5.5 Data Reading
- 185 5.6 Alarm Display
- 188 5.7 Erasing an Unnecessary Target
- 189 5.8 Adjusting Intensity
- 190 5.9 Function Check
- 196 5.10 Target Past Track
- 205 5.11 Turning ON and OFF the ATA Display
- 206 5.12 Turning On and OFF the Alarm Sound of Dangerous and Lost Targets
- 207 5.13 Simulation (Checking the ATA according to a Pseudo Target)
- 209 6 TRUE AND FALSE ECHOES ON DISPLAY
- 210 6.1 Radar Line-of-sight Range
- 212 6.2 Strength of Reflection from Target
- 212 6.3 Sea Clutters
- 212 6.4 False Echoes
- 215 6.5 Display of Radar Transponder
- 217 7 MAINTENANCE
- 218 7.1 Routine Maintenance
- 219 7.2 Maintenance of Each Unit
- 223 8 COUNTERMEASURES FOR TROUBLE AND ADJUSTMENT
- 224 8.1 Function Check
- 231 8.2 Failure Check
- 233 8.3 Troubleshooting
- 237 8.4 Replacement of Major Parts
- 242 8.5 Adjustment and Setting
- 277 9 AFTER-SALES SERVICE
- 279 Radar Failure Checklist
- 281 10 DISPOSAL
- 282 10.1 Equipment Disposal
- 283 10.2 Disposal of Used Batteries
- 284 10.3 Disposal of Used Magnetron
- 285 11 SPECIFICATION
- 286 11.1 General Specification JMA-7710-6/JMA7725-6/JMA-7725-9
- 287 11.2 Scanner Unit NKE-1055-6
- 288 11.3 Scanner Unit NKE-1056-6M/9M
- 289 11.4 Display Unit NCD-3901-2
- 292 11.5 ATA NCA-843 (Optional)
- 292 11.6 Inputable Signal
- 293 11.7 Outputable Signal
- 293 11.8 Standard Equipment Configuration
- 293 11.9 Installing Clearance between Equipment
- 293 11.10 Others (Optional)
- 295 APPENDIX
- 296 Appendix 1: Radar System Circuit Code List
- 298 Appendix 2 Circuit Diagram of Radar Type JMA-7710-6 and JMA-7725-6/9
- 299 Appendix 3 Terminal Board Connection Diagram of Radar Type JMA-7710-6
- 300 Appendix 4 Terminal Board Connection Diagram of Radar Type JMA-7725-6/9
- 301 Appendix 5 Primary Power Supply System Diagram of Radar Type JMA-7710-6 and JMA-7725-6/9
- 302 Appendix 6 Internal Connection Diagram of Scanner Unit Type NKE-1055
- 303 Appendix 7 Internal Connection Diagram of Scanner Unit Type NKE-1056
- 304 Appendix 8 Internal Connection Diagram of Display Unit Type NCD-3901-2
- 305 Appendix 9.1 Power Supply Connection Diagram of Display Unit Type NCD-3901-2
- 306 Appendix 9.2 Power Supply Connection Diagram of Display Unit Type NCD-3901-2
- 307 Appendix 9.3 Power Supply Connection Diagram of Display Unit Type NCD-3901-2
- 308 Appendix 10 NSK Log Selection Switches of Display Unit Type NCD-3901-2
- 309 Appendix 11 Setting Table of the Speed Log Select Switches of Display Unit Type NCD-3901-2
- 310 Appendix 12 Setting Table of the Gyro Compass and Gyro Select Switches of Display Unit Type NCD-3901-2
- 311 Business Establishments List