Datron TW7000MS, Technical Manual

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vi TW7000MS
3.7 Transceiver Control Path . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14
3.8 Mainframe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14
Figure 3-7. Mainframe Wiring Schematic Diagram (994126 Rev. K) . . . . . . . . . . . . . 3-15
Chapter 4: Technical Description
4.1 Power Supply Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Table 4-1. Power Supply Interconnections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Figure 4-1. Power Supply Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Figure 4-2. Power Supply Board Component Locations (738223 Rev. G) . . . . . . . . . . 4-6
Figure 4-3. Power Supply Board Schematic Diagram (994158 Rev. M) . . . . . . . . . . . . 4-7
Table 4-2.
Power Supply Board Parts List (001-00410 Rev. AA) . . . . . . . . . . . . . . . . 4-9
4.2 Reference/Control Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12
Table 4-3. Reference/Control Board Interconnects . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12
Figure 4-4. Reference/Control Board Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . 4-15
Figure 4-5. Reference/Control Board Component Locations (738341 Rev. A) . . . . . . 4-16
Figure 4-6. Reference/Control Board Schematic Diagram (994487 Rev. A) . . . . . . . . 4-17
Table 4-4.
Reference/Control Board Parts List (001-00206 Rev. E). . . . . . . . . . . . . . 4-19
4.3 Synthesizer Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-23
Table 4-5. Synthesizer Board Interconnects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-23
Figure 4-7. Synthesizer Board Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-26
Figure 4-8. Synthesizer Board Component Locations (738351 Rev. F) . . . . . . . . . . . . 4-28
Figure 4-9. Synthesizer Board Schematic Diagram (994304 Rev. C) . . . . . . . . . . . . . 4-29
Table 4-6.
Synthesizer Board Parts List (001-00901 Rev. P) . . . . . . . . . . . . . . . . . . . 4-31
4.4 VSWR Detector Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-40
Figure 4-10. VSWR Detector Board Block Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . 4-40
Figure 4-11. VSWR Detector Board Component Locations (738293 Rev. F) . . . . . . . 4-42
Figure 4-12. VSWR Detector Board Schematic Diagram (994240 Rev. D) . . . . . . . . . 4-43
Table 4-7.
VSWR Detector Board Parts List (001-00201 Rev. J). . . . . . . . . . . . . . . . 4-45
4.5 RF Filter Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-46
Figure 4-13. RF Filter Board Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-47
Figure 4-14. RF Filter Board Component Locations (738228 Rev. K) . . . . . . . . . . . . . 4-48
Figure 4-15. RF Filter Board Schematic Diagram (994139 Rev. N) . . . . . . . . . . . . . . . 4-49
Table 4-8.
RF Filter Board Parts List (001-00320 Rev. V) . . . . . . . . . . . . . . . . . . . . . 4-51
4.6 RF Power Amplifier Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-57
Figure 4-16. RF Power Amplifier Board Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . 4-57
Figure 4-17. RF Power Amplifier Board Component Locations (738587 Rev. A) . . . . 4-58
Figure 4-18. RF Power Amplifier Board Schematic Diagram (994182 Rev. E) . . . . . . 4-59
Table 4-9.
RF Power Amplifier Board Parts List (004-00311 Rev. A) . . . . . . . . . . . . 4-61
Table 4-10. RF Amplifier Assembly Parts List (004-12260 Rev. P). . . . . . . . . . . . . . . 4-63
4.7 75 MHz IF Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-64
Table 4-11. 75 MHz IF Board Interconnections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-65
Figure 4-19. 75 MHz IF Block Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-67
Figure 4-20. 75 MHz IF Board Component Locations (738332 Rev. G) . . . . . . . . . . . . 4-68
Figure 4-21. 75 MHz IF Board Schematic Diagram (994292 Rev. H) . . . . . . . . . . . . . . 4-69
Table 4-12. 75 MHz Board Parts List (001-00710 Rev. U). . . . . . . . . . . . . . . . . . . . . . 4-71
4.8 5 MHz IF Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-78
Table 4-13. 5 MHz IF Board Interconnections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-79
Figure 4-22. 5 MHz IF Board Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-81
Figure 4-23. 5 MHz IF Board Component Locations (738208 Rev. J). . . . . . . . . . . . . . 4-82
Figure 4-24. 5 MHz IF Board Schematic Diagram (994136 Rev. K) . . . . . . . . . . . . . . . 4-83