June 15, 2005 6815854H01-A
3-14 Theory of Operation: Main Board Major Sections
Figure 3-11. XTL 1500 Main Board Sections (700–800 MHz)—Side 2
Table 3-8. XTL 1500 Main Board Sections (700–800 MHz)—Side 2
3 RX Back-End 16 Antenna Switch
5 IF Filter 17 Rear Connector (J0402)
6 Controller Section 18 RX Front-End Biasing
12 TX PA 19 RX VCO Injection Stage
13 TX Power Control 20 TX VCO Injection Stage
14 Power Detector 21 FGU (Synthesizer)
15 Harmonic Filter
MAEPF-27877-O
5
18
15
14
16
12
17
13
6
20
3
21
19
1
2
31
32
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