PAMS Technical Documentation Troubleshooting
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Fig 9 Jammed phone............................................................................................................16
Fig 10 MCU Self Test window............................................................................................17
Fig 11 Phone not registering to network..............................................................................19
Fig 12 SIM error 1 ...............................................................................................................20
Fig 13 SIM card error 2 .......................................................................................................21
Fig 14 8.1 Internal earpiece .................................................................................................22
Fig 15 8.2 Internal microphone............................................................................................22
Fig 16 External earpiece ......................................................................................................23
Fig 17 8.4 External microphone ..........................................................................................23
Fig 18 No detection of charger ............................................................................................24
Fig 19 Not Charging” message............................................................................................24
Fig 20 RF Component Locations 1......................................................................................27
Fig 21 RF Component Locations 2......................................................................................28
Fig 22 RF Controls window.................................................................................................30
Fig 23 EGSM Faut tree........................................................................................................31
Fig 24 RF Controls PCN......................................................................................................33
Fig 25 PCN oscilloscope screen shot...................................................................................34
Fig 26 PCN fault tree...........................................................................................................35
Fig 27 PCN oscilloscope screen shot...................................................................................35
Fig 28 PCN Signal path .......................................................................................................36
Fig 29 RF controls window .................................................................................................38
Fig 30 Measurement points..................................................................................................39
Fig 31 Measuremet points 2.................................................................................................40
Fig 32 Oscilloscope screen shots.........................................................................................41
Fig 33 Oscilloscope screen shots, TX IQ ............................................................................41
Fig 34 Oscilloscope screen shots.........................................................................................42
Fig 35 PCN TX troubleshooting..........................................................................................43
Fig 36 PCN TX RF control window....................................................................................43
Fig 37 PCN TX troubleshooting..........................................................................................44
Fig 38 VCTXO measurement points ...................................................................................45
Fig 39 VCTCXO signal.......................................................................................................46
Fig 40 VCTCXO buffer signal ............................................................................................47
Fig 41 PLL synthesizer troubleshooting1............................................................................48
Fig 42 PLL synthesizer troubleshooting 2...........................................................................49
Fig 43 SCLK clock signal....................................................................................................63
Fig 44 SENA enable signal..................................................................................................63
Fig 45 SDATA data signal...................................................................................................64
Fig 46 HAGAR _RESET_X hagar reset “on”....................................................................64
Fig 47 MCU Clock Waveform – 32.768kHz.......................................................................74
Fig 48 DSP Clock Waveform – 11.9952MHz.....................................................................75
Fig 49 FMR Clock Waveform – 75kHz .............................................................................76
Fig 50 USB Clock Waveform – 6MHz ...............................................................................77
Fig 51 General UI troubleshooting ......................................................................................78
Fig 52 Display Module - No Display,..................................................................................79
Fig 53 LCD/Keyboard LED - No Light..............................................................................80
Fig 54 Keyboard/Hotkey do not respond.............................................................................81
Fig 55 Music player - no audio............................................................................................82
Fig 56 No FM audio or manual FM tuning malfunction ....................................................83
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