Nokia RH-59 Troubleshooting Instructions (Page 5 of 52)

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RH-59/60

Fig 37 RX measurements point at the RX/TX Switch - Z700 ................................ 40

Fig 38 Measurements points at the RX-Filters – Z601/Z602 ................................ 41

Fig 39 RX I/Q Signals, baseband shielding can UEM (D200) ............................... 41

Fig 40

TX measuremnet points in the PA ( N700 ) shielding can ........................ 42

Fig 41 TX measurement point in Mjolner (N600) shielding can ............................ 42

Fig 42 GSM900 RF controls window .................................................................... 43

Fig 43 VPCTRL_G and TXC signal ...................................................................... 44

Fig 44 RF controls window ................................................................................... 45

Fig 45

VCXO 26 MHz waveform .......................................................................... 46

Fig 46 PLL Troubleshooting diagram .................................................................... 47

Fig 47 Figure 22: Measurement point for VCXO supply ....................................... 48

Fig 48 Figure 23: Measurement point for VCXO output ........................................ 48

Fig 49 Measurement point for PLL........................................................................ 49

ISSUE 1 09/2004

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Nokia RH-59 Troubleshooting Instructions page 5