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Motorola Astro Digital Mobile Radio Xtl5000 Detailled 6881096c74 B Manual
Motorola Astro Digital Mobile Radio Xtl5000 Detailled 6881096c74 B Manual
Have a look at the manual Motorola Astro Digital Mobile Radio Xtl5000 Detailled 6881096c74 B Manual online for free. It’s possible to download the document as PDF or print. UserManuals.tech offer 249 Motorola manuals and user’s guides for free. Share the user manual or guide on Facebook, Twitter or Google+.
6881096C74-BMay 25, 2005 Troubleshooting Waveforms: XTL 5000 Waveforms 6-5 6.2.7 DSP SSI Port TX Mode CSQ 6.2.8 SPI Bus Waveform T T 3 Ch1 Ch2 Ch3 2 1 M 5.00us Ch1 2.2 VCh1 Freq ~47kHz 5.00V5.00V 5.00V MAEPF-27859-O DSP SSI Port TX Mode CSQ Trace 1 — DAC_SSI_FSYNC Trace 2 — DAC_SSI_TXD Trace 3 — DAC_SSI_CLK (2.4 MHz) C1 Freq 164.6 kHz MAEPF-27860-ORadio Power-Up Trace 1 — Data Trace 2 — Chip Select Trace 3 — Clock
May 25, 20056881096C74-B 6-6Troubleshooting Waveforms: XTL 5000 Waveforms 6.2.9 SB9600 Waveforms 6.2.10 SB9600 BUS+ and BUS- Waveforms MAEPF-27781-O MAEPF-27871-O
6881096C74-BMay 25, 2005 Troubleshooting Waveforms: XTL 5000 Waveforms 6-7 6.2.11 SB9600 BUS+ and RESET Waveforms 6.2.12 SB9600 BUSY and BUS- Waveforms MAEPF-27872-O MAEPF-27873-O
May 25, 20056881096C74-B 6-8Troubleshooting Waveforms: XTL 5000 Waveforms 6.2.13 RS-232 RX Waveforms 6.2.14 RS-232 TX Waveforms X = 2.9usX = 2.3us MAEPF-27705-A + 12V - 12V MAEPF-27706-A X = 2.7usX = 3.4us MAEPF-27707-A + 9V - 9V MAEPF-27708-A
6881096C74-BMay 25, 2005 Troubleshooting Waveforms: XTL 5000 Waveforms 6-9 6.2.15 RS-232 RX/TX Waveforms 6.2.16 USB Waveforms
May 25, 20056881096C74-B 6-10Troubleshooting Waveforms: XTL 5000 Waveforms 6.2.17 Serial Audio Port Waveforms 6.2.18 Secure Interface Waveforms MAEPF-27864-O C1 Freq ~8kHz Transmitting 1 kHz tone at 85mVrms into microphone Trace 1 — Frame Sync — SAP_FSYNC Trace 2 — Clock — SAP_DCLK Trace 3 — Data — SAP_TX Ch1 Ch2 Ch3M 20.00us Ch3 1.20VJ0501-1 SAP_TX J0501-2 SAP_RX J0501-4 SAP_FSYNC J0501-3 SAP_DCLK 2.00V2.00V 2.00V 2.00VMAEPF-27865-OCh4Receiving 1 kHz tone at 3 kHz Dev, -47dBm Secure Mode Trace 1 — J0501 — 1 - SAP TX Trace 2 — J0501 — 2 - SAP RX Trace 3 — J0501 — 3 - SAP DCLK
6881096C74-BMay 25, 2005 Troubleshooting Waveforms: XTL 5000 Waveforms 6-11 6.2.19 8 kHz Frame Sync Waveform 6.2.20 RX Audio Waveforms M100us Ch1 1.20V 1.00V MAEPF-27866-O Ch1 C1 High 2.85V C1 Period 124us Receiving 1 kHz tone at 3 kHz Dev, -47dBm Secure Mode Trace 1 — J0501 — 4 2 1 3 4 Ch1 Freq 8 kHz 1K sinewave MAEPF-27867-O Ch2, Ch3, Ch4: See 1K sinewave chart ~ ~ T T T Receiving 1 kHz tone @ 3 kHz deviation, -60 dBm. Volume set to rated audio. Trace 1 — SAP_DCLK (8 kHz) Trace 2 — TP0205 Trace 3 — SPKR_LOW out of U0204 Trace 4 — SPKR_HI out of U0204 Note 3: Actual level is dependent upon volume setting.
May 25, 20056881096C74-B 6-12Troubleshooting Waveforms: XTL 5000 Waveforms 6.2.21 TX Audio Waveforms 6.2.22 TX and RX 1 kHz Audio Path Sinewave and Chart 1 T 2 3 4 T T 1K sinewave MAEPF-27868-O Ch2, Ch3, Ch4: See 1K sinewave chartCh1 Freq 8 kHz ~ ~ Transmit Audio 1 kHz tone which provides 3 kHz deviation Trace 1 — SAP_DCLK (8 kHz) Trace 2 — MODIN R6782 Trace 3 — MIC TP0200 Trace 4 — TP0203 Note 3: Actual level is dependent upon volume setting. MAEPF-27869-O Ch1500uS/Div. C1 Pk-to-Pk 920mV C1 Ampl 860mV C1 Mean 1.408V Refer to Table 6-2 for test point data
6881096C74-BMay 25, 2005 Troubleshooting Waveforms: XTL 5000 Waveforms 6-13 Table 6-2. TX and RX Audio Path Test Points for 1 kHz Sine Wave (for Mid Power VHF, UHF R1 and 700/800 MHz) Ty p i c a lO-ScopeMeasured mV p-pVo l ts Test PointDescriptionmV RMSmV/divLL 1UL 2DC Bias TX Audio Path MIC_HI 80 mV RMS input 80 mV 20 226 227 3 to 9 TP0200 MIC_PREAMP_IN 80 mV 20 220 227 1.42 TP0201 Preamp in, attn.-out 43 mV 10 100 122 1.42 U0201-1 1st op amp out 342 mV 10 97 121 1.42 TP0202 2nd op amp in 341 mV 10 97 121 1.42 U0201-7 2nd op amp out 41 mV 10 94 120 1.42 U0201-8 3rd op amp and filter out 40 mV 10 91 119 1.42 U0201-14 4th op amp and filter out 39 mV 10 88 118 1.42 TP0203 CODEC op amp in 38 mV 10 85 117 1.42 U0200-17 Buffered CODEC in 36 mV 10 82 116 1.42 C0904 5 CF Out 150 mV 50 400 700 1.42 R6782 MOD_IN at 3 kHz dev. 3150 mV 50 400 700 1.5 RX Audio Path 4 TP0204 RX_FILT_AUDIO 318 500 849 953 1.42 TP0205 RX_AUDIO_IN 318 500 849 953 1.42 TP0206 AUDIO_PA_IN 39 10 92 130 1/2 A+ SPKR+ NON INVERTED PA out 7.74 Vbtl 52V 9.5Vpp 12.4Vpp 1/2A+ SPKR- INVERTED PA out 7.74 Vbtl 52V 9.5Vpp 12.4Vpp 1/2A+ 1 LL = lower limit2 UL = upper limit3 Measurement depends on tuning parameters4 1 kHz tone at 3 kHz deviation, -47 dBm5 “btl” = bridge to load
May 25, 20056881096C74-B 6-14Troubleshooting Waveforms: XTL 5000 Waveforms Table 6-3. TX and RX Audio Path Test Points for 1 kHz Sine Wave (for all High Power and Mid Power R2) Ty p i c a lO-ScopeMeasured mV p-pVo l ts Te s t P o i n tDescriptionmV RMSmV/divLL 1UL 2DC Bias TX Audio Path MIC_HI 80 mV RMS input 80 mV 20 226 227 3 to 9 TP0200 MIC_PREAMP_IN 80 mV 20 220 227 2.5 U0201-8 1st op amp out 30 mV 10 0 10 2.5 U0201-7 2nd op amp out 80 mV 10 210 227 2.5 U0201-1 3rd op amp and filter out 80 mV 10 210 227 2.5 U0201-14 4th op amp and filter out 80 mV 10 210 227 2.5 TP0203 CODEC op amp in 36 mV 10 85 117 1.42 U0200-17 Buffered CODEC in 36 mV 10 82 116 1.42 C0904 5 CF Out 150 mV 50 400 700 1.42 R6782 MOD_IN at 3 kHz dev. 3150 mV 50 400 700 1.5 RX Audio Path 4 TP0204 RX_FILT_AUDIO 318 500 849 953 1.42 TP0205 RX_AUDIO_IN 318 500 849 953 1.42 TP0206 AUDIO_PA_IN 39 10 92 130 1/2 A+ SPKR+ NON INVERTED PA out 7.74 Vbtl 52V 9.5Vpp 12.4Vpp 1/2A+ SPKR- INVERTED PA out 7.74 Vbtl 52V 9.5Vpp 12.4Vpp 1/2A+ 1 LL = lower limit2 UL = upper limit3 Measurement depends on tuning parameters4 1 kHz tone at 3 kHz deviation, -47 dBm5 “btl” = bridge to load