Figure 3-11. Xtl 1500 Main Board Sections (700–800 Mhz)—Side 2 - Motorola ASTRO XTL 1500 Detailed Service Manual

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