JMA-5300MkIIsm

INDEX > 6.Troubleshooting > 6.2 Scanner Unit error messages
[2]-5 Modulator Circuit CME-363 in the Scanner Unit (NKE-2103)
• Check the insertion status of J201, J205 and J206 in Modulator Circuit CME-
363
• Modulator Circuit replacement (CME-363). (see section 4.4.5, page 4-51)
[2]-6 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]-7 Power Supply Circuit CBD-1783 (NKE-2103)
• Check the insertion status of J1002 and J1003 in Power Supply Circuit CBD-
1783.
• Power Supply Circuit replacement (CBD-1783). (see section 4.4.6, page 4-52)
[2]-8 Internal cable in Scanner Unit
• Check the cables in the Scanner Unit.
W003, W005, W104, W001 (NKE-1125/2254/1130, NTG-3225/3230)
W102, W103, W104 (NKE-2103)
6.2.6 TXRX (Trigger)
[1] Content
There is a problem with the trigger signal output from the Scanner Unit.
It is possible there is a problem with the T/R Control Circuit CMC-1205R.
[2] Problem location
[2]-1 T/R Control Circuit CMC-1205R in Scanner Unit (NKE-2254/1130)
• 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]-2 Modulator Circuit CME-363 in the Scanner Unit (NKE-2103)
• Check the insertion status of J202 in Modulator Circuit CME-363
[2]-3 Receiver Unit NRG-610 in the Scanner Unit (NKE-2103)
• Check the insertion status of J302 in I/F Amp Circuit CAE-529-1.
• Receiver Unit replacement (NRG-610). (see section 4.4.7, page 4-53)
[2]-4 Installation cable for Scanner Unit
• Check the installation cable.
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