JMA-9100/7100 Installation Manual > 3.INSTALLATION OF DISPLAY UNIT > 3.2  INSTALLATION OF AC-DC CONVERTER NBA-5135
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3
 
Fig 3-18: Installation 1 of NBA-5135 (NCD-4790) 
Fig 3-19: Installation 2 of NBA-5135 (NCD-4790)
Connect terminal block TB521 located at the upper part of NBA-5135 to CBD-
1661.  Use the H-7ZCRD1342 (W406) cable (No.5 gray, thin, 60cm in 
Table3-1ļ¼ 
NBA-5135 Packing List
).  See Section 3.2.3 NCD-4990. 
Terminal block TB522 located at the lower part of NBA-5135 is a DC output 
terminal block.  For the wiring procedure, see NCD-4990 in Section 3.2.3 NCD-
4990. 
Confirm proper connection by referring to Section 6.3 INTER-BOARD 
CONNECTION DIAGRAM.
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Remove the unused 
Nylon clip.
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      Disconnect these cables
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     Remove the 8 screws.
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Pull out the rack of the radar process 
unit to the front.
TB521
TB522