6881096C74-B May 25, 2005
Theory of Operation: Main Board Major Sections 3-7
Figure 3-6. XTL 5000 Main Board Sections (UHF Range 1 Mid Power and UHF Range 2)—Side 2
Table 3-6. XTL 5000 Main Board Sections (UHF Range 1 Mid Power and UHF Range 2)—Side 2
3 RX Back-End 13 TX Power Control
5 IF Filter 14 Power Detector
6 RX Front-End 15 Harmonic Filter
8 Controller Section 16 Antenna Switch
10 RX VCO 17 Rear Connector (J0402)
11 TX VCO 18 RX VCO Injection Stage
12 TX PA 19 FGU (Synthesizer)
5
6
15
14
16
12
17
13
8
11
10
3
19
18
1
2
31
32
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