User Manual
SDB670 – SERVICE MANUAL TNM-M-E-0032
May 13 Page 7 CONTENTS
LIST OF FIGURES
Page
Figure 1. Simoco Xd, SDB600 Series Base Station. .................................................................... 16
Figure 2. Internal Layout of DMR Base Station (AC version)........................................................ 22
Figure 3. Internal Layout of DMR Base Station (DC version)........................................................ 23
Figure 4. SDB670 Front Panel. .................................................................................................... 24
Figure 5. Layout of Rear Panel (AC version)................................................................................ 25
Figure 6. Layout of Rear Panel (DC version)................................................................................ 25
Figure 7. AC and DC power connectors....................................................................................... 26
Figure 8. Digital Inputs and Outputs............................................................................................. 29
Figure 9. Control Board Layout. ................................................................................................... 30
Figure 10. Tx and Rx Modules – VHF/UHF Block Diagram. ......................................................... 42
Figure 11. Removal of Tx Assembly............................................................................................. 44
Figure 12. Removal of Rx Assembly. ........................................................................................... 45
Figure 13. Removing the Control Board. ...................................................................................... 46
Figure 14. Removal of PSU and Fuse Board Assembly (AC version only). .................................. 46
Figure 15. Removal of Fan Assembly. ......................................................................................... 47
Figure 16. Heat Pipe Array........................................................................................................... 50
Figure A1. DMR Control Board Block Diagram. ........................................................................... 55
LIST OF TABLES
Page
Table 1. Order Code Information.................................................................................................. 17
Table 2. Factory Code Information. .............................................................................................. 18
Table 3. Radio Serial Number Information. .................................................................................. 19
Table 4. General Specifications. .................................................................................................. 20
Table 5. 25 W Transmitter Specifications..................................................................................... 20
Table 6. Receiver Specifications.................................................................................................. 21
Table 7. Details of Front Panel LED Indicators............................................................................. 24
Table 8. Rear Panel Connections. ............................................................................................... 25
Table 9. DC Power Connector Pin-outs. ...................................................................................... 26
Table 10. USB Type B Connector Pin-outs. ................................................................................. 26
Table 11. USB Type A Connector Pin-outs. ................................................................................. 27
Table 12. Ethernet RJ45 Connector Pin-outs. .............................................................................. 27
Table 13. S2 Serial Port Connector Pin-outs................................................................................ 27
Table 14. Facilities Connector Pin-outs........................................................................................ 28
Table 15. PSU TB1 Connections. ................................................................................................ 49
Table 16. Service Levels.............................................................................................................. 52
Table 17. Service Level 2 Recommended Spares Schedule........................................................ 53