Nokia RM-305 - Page 51

Figure 42 GSM 1900 RF controls window.......................................................................................................... 5–17
Figure 43 GSM 1900 Receiver troubleshooting ................................................................................................ 5–18
Figure 44 Measurement points at the RX SAW Filters – Z7101/Z7100 ........................................................... 5–19
Figure 45 GSM 900 RF controls window............................................................................................................ 5–20
Figure 46 GSM900 transmitter troubleshooting diagram............................................................................... 5–21
Figure 47 VC1 signal............................................................................................................................................ 5–22
Figure 48 VC2 signal............................................................................................................................................ 5–22
Figure 49 VC3 signal............................................................................................................................................ 5–23
Figure 50 TXP signal............................................................................................................................................ 5–23
Figure 51 TXC signals at PCL5 ............................................................................................................................. 5–24
Figure 52 TXC signals at PCL19........................................................................................................................... 5–24
Figure 53 GSM 1800 RF controls window.......................................................................................................... 5–25
Figure 54 GSM 1800 Transmitter troubleshooting........................................................................................... 5–26
Figure 55 VC1 signal............................................................................................................................................ 5–27
Figure 56 VC2 signal............................................................................................................................................ 5–27
Figure 57 VC3 signal............................................................................................................................................ 5–28
Figure 58 TXP signal............................................................................................................................................ 5–28
Figure 59 TXC signals at PCL0 ............................................................................................................................. 5–29
Figure 60 TXC signals at PCL15........................................................................................................................... 5–29
Figure 61 GSM 850 RF controls window............................................................................................................ 5–31
Figure 62 GSM 850 transmitter troubleshooting ............................................................................................. 5–32
Figure 63 VC1 signal............................................................................................................................................ 5–33
Figure 64 VC2 signal............................................................................................................................................ 5–33
Figure 65 VC3 signal............................................................................................................................................ 5–34
Figure 66 TXP signal............................................................................................................................................ 5–34
Figure 67 TXC signals at PCL5 ............................................................................................................................. 5–35
Figure 68 TXC signals at PCL19........................................................................................................................... 5–35
Figure 69 GSM 1900 RF controls window.......................................................................................................... 5–36
Figure 70 GSM 1900 transmitter toubleshooting............................................................................................. 5–37
Figure 71 VC1 signal............................................................................................................................................ 5–38
Figure 72 VC2 signal............................................................................................................................................ 5–38
Figure 73 VC3 signal............................................................................................................................................ 5–39
Figure 74 TXP signal............................................................................................................................................ 5–39
Figure 75 TXC signals at PCL0 ............................................................................................................................. 5–40
Figure 76 TXC signals at PCL15........................................................................................................................... 5–40
Figure 77 Crystal output signal waveform........................................................................................................ 5–41
Figure 78 Phoenix Settings................................................................................................................................. 5–42
Figure 79 FM radio troubleshooting.................................................................................................................. 5–43
RM-305; RM-306
RF troubleshooting
Page 5 –4 COMPANY CONFIDENTIAL Issue 2
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