Trouble Shooting; Special Parts - JRC JMA-7133-SA Instruction Manual

JMA-7100 Instruction Manual
9.2

TROUBLE SHOOTING

As this radar equipment includes complicated circuits, it is necessary to request a
specialist engineer for repair or instructions for remedy if any circuit is defective.
There are also troubles by the following causes, which should be referred to in
checking or repair work.
１ Poor Contact in Terminal Board of Inter-Unit Cables
a. Poor contact in terminal board
b. The cable end is not fully connected, that it, contacted with earthed another
terminal.
c. Disconnected cable wire
２ Poor Contact of Connector within Unit
Name Type/Code
Fuse MF60NR250V0.5
(5ZFGD00006)
Fuse
ST6-10AN1
(5ZFCA00053)
9.2.1

Special Parts

NKE-2103
Table9-11： NKE-2103 (JMA-9110-6XA/6XAH、JMA-7110-6XA/6XAH)
Parts No. Name
V101 Magnetron
A101/A102 Circulator
A103
Dummy
A104
Filter
A301
Diode Limiter
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9.TROUBLE SHOOTING AND AFTER-SALES SERVICE
This radar equipment is provided with Table 9-10 standard
i
spares.
Table9-10： 7ZXRD0025
Shape (mm)
Φ6.4
30
Φ6.35
31.8
Type
MAF1565N
FCX68R
NJC4002
NJC9952
NJS6930
9－ 7
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9.2 TROUBLE SHOOTING
In Spare Parts #
use
4 12
F1 ～ F4
1 3 F501
Manufacture Location
NJRC
Scanner Unit
Orient Microwave Scanner Unit
NJRC
Scanner Unit
NJRC
Scanner Unit
NJRC
Scanner Unit
Location
GYRO Interface
Circuit
CMJ-462E
AC/DC Converter
NBA-5135
9
Code
5VMAA00102
5AJIX00027
5ANDF00001
5AWAX00002
5ATBT00006