October 28, 2002 6881076C25-D
5-2 Troubleshooting Charts: List of Troubleshooting Charts
NOTE: The term µC is used in several of the following troubleshooting charts;
µC = MCU.
Chart C.20 No TX Modulation 5-15
Chart C.21 Key Load Fail 5-16
Chart C.22 800 MHz Receiver Front-End Hybrid 5-17
Chart C.23 UHF Receiver Front-End Hybrid 5-17
Chart C.24 VHF Receiver Front-End Hybrid 5-18
Chart C.25 ASTRO Spectra Plus VOCON Power-Up Failure 5-19
Chart C.26 ASTRO Spectra Plus VOCON DC Supply Failure 5-20
Chart C.27 ASTRO Spectra Plus VOCON TX Modulation Failure Sheet 1 of 4 5-21
Chart C.28 ASTRO Spectra Plus VOCON TX Modulation Failure Sheet 2 of 4 5-22
Chart C.29 ASTRO Spectra Plus VOCON TX Modulation Failure Sheet 3 of 4 5-23
Chart C.30 ASTRO Spectra Plus VOCON TX Modulation Failure Sheet 4 of 4 5-24
Chart C.31 ASTRO Spectra Plus VOCON RX Audio Failure 5-24
Chart C.32 ASTRO Spectra Plus VOCON Secure Hardware Failure 5-25
Chart C.33 ASTRO Spectra Plus VOCON Key Load Fail 5-26
Table 5-1. List of Troubleshooting Charts (Continued)
Chart
Description
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