Service Manual SD170EX Series
Page 6 of 38
‘B’ Category B Engineering Bulletins are for equipment manufactured by Maxon CIC that may
have component batch problems.
All equipment affected that is in service must be returned to the Distributor or Dealer workshop for
modification. Maxon CIC will supply replacement components free of charge.
‘C’ Category C Engineering Bulletins are for improvement or modification to equipment
manufactured by Maxon.
Dealer / Distributor to modify affected units in the field on the next service call. Maxon will supply
components free of charge.
Please place these at the back of this manual and refer to them before carrying out any work. This
Service Manual should be updated with any accompanying replacement pages. You may wish to
retain the previous issue pages for future reference.
Pre-Install check, Accessories & Options
Pre-Installation
As standard the SD-170EX Series Radio Modem is supplied with fused power Cable and
manual.
Accessories
The following Accessories are available:
Order Code Description
Antennas
CA1506-MB VHF Helical Antenna 148 - 160MHz
CA1506-HB VHF Helical Antenna 160 - 174MHz
CA4502 UHF Quarter-wave Whip Antenna 420 – 470MHz
Programmer
ACC-916 SD-170EX Series Programming kit Allows frequencies and
features to be changed.
Programming lead
Service
ACC-516E Extender PCB Allows RF PCB to be spaced off of the Digital
PCB to facilitate Alignment procedures.
V2 142-174MHz
U2 450-490MHz.
12.5 KHz or 25 KHz versions of all bands.
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