Major Hardware Components Card Cage Assemblies
Page 4-8 MDE-3664B TRIND® Start-up, Service, and Parts Manual · June 2013
Figure 4-9: Q13563-04 DCBs and Above
Heart Beat
RS-485 TX
Read ANT 1
Read ANT 3
Bezel I/0 Error
Bit Restore
Bit Fail
RS-485 RX
+12 VDC
+5 VDC
UHF Receiver Board (Q13564)
Mounted on the DCB, the UHF Receiver Board receives 12 VDC from the DCB. The board
also receives information from UHF antennas over J2A or J2B and processes the UHF signal.
This receiver has to comply with FCC and in-country communication protocols such as ETSI.
For this application the ETSI protocol is required for Asia and Europe.
Figure 4-10: UHF Receiver Board
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General