JMA-5300MkIIsm

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INDEX > 6.Troubleshooting > 6.2 Scanner Unit error messages [2] Problem location [2]-1 Scanner Unit installation cable • Check the installation cable of the Scanner Unit or the Scanner Unit. TB201 MTR+/MTR- TB203 +48V/+48VG、 • Check the installation cable. (NKE-2103) [2]-2 T/R Control Circuit CMC-1205R in Scanner Unit (NKE-2254/1130) • Check that all the connectors for T/R Control Circuit CMC-1205R are inserted. TB101 MTR+/MTR-, J1103 • T/R Control Circuit replacement (CMC-1205R). (NKE-2254, see section 4.2.10, page 4-14) • T/R Control Circuit replacement (CMC-1205R). (NKE-1130, see section 4.3.8, page 4-36) [2]-3 Power Supply Circuit CBD-1682A in Scanner Unit (NKE-2254/1130) • Check that each connector for Power Supply Circuit CBD-1682A is inserted. J3 1A/2A:DC48V, J1003 • Power Supply Circuit replacement (CBD-1682A). (NKE-1130, see section 4.2.9, page 4-13) • Power Supply Circuit replacement (CBD-1682A). (NKE-2254, see section 4.3.7, page 4-35) [2]-4 Modulator Circuit CME-363 in the Scanner Unit (NKE-2103) • Check the insertion status of J201 and J205 in Modulator Circuit CME-363 • Modulator Circuit replacement (CME-363). (see section 4.4.5, page 4-51) [2]-5 Receiver Unit NRG-610 in the Scanner Unit (NKE-2103) • Check the insertion status of J301 in I/F Amp Circuit CAE-529-1. • Receiver Unit replacement (NRG-610). (see section 4.4.7, page 4-53) [2]-6 Power Supply Circuit CBD-1783 (NKE-2103) • Check the insertion status of J1002 in Power Supply Circuit CBD-1783. • Power Supply Circuit replacement (CBD-1783). (see section 4.4.6, page 4-52) [2]-7 Internal cable for Scanner Unit • Check the internal cable. (NKE-2103) 6-18
INDEX > 6.Troubleshooting > 6.3 Display Unit error messages 6.3 Display Unit error messages 6.3.1 Keyboard (Data), Keyboard (Data2) [1] Content There is a problem with the communication of the operation unit. Keyboard (Data) and Keyboard (Data2) indicate the communication status of the main operating unit and the sub operating unit, respectively. It is possible there is a problem in the operating unit, an operating unit cable is damaged, a problem with the I/F circuit, or there is a problem in the radar process circuit. [2] Problem location [2]-1 Operation Circuit CCK-979 in operation unit • Check the insertion status of J6001 in Operation Circuit CCK-979. • Oeration Circuit replacement (CCK-979). (see section 4.7.1, page 4-87) • Replace NCE-5171. [2]-2 I/F Unit NQA-2123 in Radar Process Unit • Check the insertion status of J4108 and J4114 in I/F Unit NQA-2123. • I/F Unit replacement (NQA-2123). (see section 4.6.2, page 4-70) 6 [2]-3 Radar Process Circuit CDC-1332 in Radar Process Unit • Check the installation status of J4403 in Radar Process Circuit CDC-1332. • Radar Process Circuit replacement (CDC-1332). (see section 4.6.3, page 4-73) 6.3.2 ISW (Data) [1] Content There is a problem in communication with the inter switch unit. It is possible there is a problem with the inter switch unit, damage to the inter switch cable, a problem with the terminal board circuit, or a problem with the radar process circuit. It is possible the power for the inter switch unit is not turned on. 6-19
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JMA-5332-12 JMA-5322-7/9/6HS JMA-53
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3.1.3 Circuit Block to be Repaired
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6. Troubleshooting 6.1 Operation Te
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7.3 Terminal Board Connection Diagr
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INDEX > 1.System Overview > 1.1 Ove
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Section 2 System Configulation 2.1
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INDEX > 7.Drawings > 7.3 Terminal B
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