Motorola HT-1000 - SERVICE Manuel de service Page 20
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Noté. / 5. Basé sur avis des utilisateurs
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Maintenance Specifications for 800MHz Radios
(All Specifications Are Per Electronic Industries Association (EIA) 316B Unless Otherwise Noted.)
RF Power: 3 Watts
Frequency Range: 806–824MHz
851–869MHz
Freq. Stability
(–30 to +60˚C; 25˚C ref.): ± .00025%
(821-824MHz Capable): ± .00015%
Emission (Conducted and Radiated): –46dBw
FM Hum and Noise
(Companion Receiver): –40dB Typical
Distortion: 3% Typical
Modulation Limiting: ±5kHz
(821-824MHz): ±4kHz
Recommended Battery:
High Capacity: NTN7143
Ultra-High Capacity: NTN7144
Frequency Range: 851–870MHz
Bandwidth: 19MHz
Quieting Sensitivity (20dBQ): 0.5µV Max.
Usable Sensitivity
(12dB SINAD): 0.35µV Max.
Intermodulation: –70dB
Selectivity
(25kHz Adjacent Channel): –70dB
Spurious Rejection: –70dB
Freq. Stability
(–30+60˚C; 25˚C reference): ± .00025%
(821-824MHz Capable): ±.00015%
Rated Audio: 500mW
Distortion (At Rated Audio): 3% Typical
Channel Spacing: 25kHz
FCC Designation: AZ489FT5747
Power Supply: Nickel-Cadmium Battery
Battery Voltage:
Nominal: 7.5 Volts
Range: 6 to 9 Volts
Battery Drain, Typical:
Standby: 65mA
Receive: 190mA
Transmit: 1900mA
Temperature Range:
Operating: –30˚C to +60˚C
Storage: –40˚C to +85˚C
Duty Cycle (5-5-90):
High Cap. Battery: 8 Hours
Ultra-High Cap. Battery: 9 Hours
Dimensions (H x W x D)
Less Battery: 6.30" x 2.34" x 1.49"
(16.0cm x 5.9cm x 3.8cm)
With High Cap. Battery: 6.30" x 2.34" x 1.49"
(16.0cm x 5.9cm x 3.8cm)
With Ultra-High Cap. Battery: 6.30" x 2.34" x 1.54"
(16.0cm x 5.9cm x 3.9cm)
Weight: (w/Helical Antenna)
Less Battery: 12.1oz. (343gm)
With High Cap. Battery: 20.2oz. (573gm)
With Ultra-High Cap. Battery: 21.3oz. (604gm)
GENERAL RECEIVER TRANSMITTER
Specifications Subject to Change Without Notice.
Maintenance Specifications for 900MHz Radios
(All Specifications Are Per Electronic Industries Association (EIA) 316B Unless Otherwise Noted.)
RF Power: 2.4 Watts (Typ.)
2.9 Watts (Max.)
Frequency Range: 896–902MHz
935–941MHz
Freq. Stability
(–30 to +60˚C; 25˚C ref.): ± .00015%
Emission (Conducted and Radiated): –46dBw
FM Hum and Noise
(Companion Receiver /
HEAR CLEAR): –45dB Typical
Distortion: 3% Typical
Modulation Limiting: ±2.5kHz
Recommended Battery:
High Capacity: NTN7143
Ultra-High Capacity: NTN7144
Frequency Range: 935–941MHz
Bandwidth: 6MHz
Quieting Sensitivity (20dBQ): 0.5µV Max.
Usable Sensitivity
(12dB SINAD): 0.35µV Max.
Intermodulation: –60dB
Selectivity
(12.5kHz Adjacent Channel): –60dB
Spurious Rejection: –60dB
Freq. Stability
(–30+60˚C; 25˚C reference): ± .00015%
Rated Audio: 500mW
Distortion (At Rated Audio): 3% Typical
Channel Spacing: 12.5kHz
FCC Designation: AZ489FT5748
Power Supply: Nickel-Cadmium Battery
Battery Voltage:
Nominal: 7.5 Volts
Range: 6 to 9 Volts
Battery Drain, Typical:
Standby: 65mA
Receive: 185mA
Transmit: 1910mA
Temperature Range:
Operating: –30˚C to +60˚C
Storage: –40˚C to +85˚C
Duty Cycle (5-5-90):
High Cap. Battery: 8 Hours
Ultra-High Cap. Battery: 9 Hours
Dimensions (H x W x D)
Less Battery: 6.30" x 2.34" x 1.49"
(16.0cm x 5.9cm x 3.8cm)
With High Cap. Battery: 6.30" x 2.34" x 1.49"
(16.0cm x 5.9cm x 3.8cm)
With Ultra-High Cap. Battery: 6.30" x 2.34" x 1.54"
(16.0cm x 5.9cm x 3.9cm)
Weight: (w/Helical Antenna)
Less Battery: 12.1oz. (343gm)
With High Cap. Battery: 20.2oz. (573gm)
With Ultra-High Cap. Battery: 21.3oz. (604gm)
GENERAL RECEIVER TRANSMITTER
Specifications Subject to Change Without Notice.
- Service Manual 1
- 6881200C75-B 3
- Foreword 4
- Contents 5
- List of Tables 10
- Related Publications 11
- Available Separately 11
- Model Numbering System 12
- Model Charts 13
- Model Programming 13
- Flashing, and Cloning 13
- MODEL CHART 14
- Conventional Systems Radios 14
- (HT 1000 Models) 14
- (JT 1000 and MT 2000 Models) 15
- Private Systems Radios 16
- (MTS 2000 Models) 16
- Shared Systems Radios 17
- List of Antennas 18
- List of Batteries 18
- GENERAL RECEIVER TRANSMITTER 20
- Glossary 21
- Introduction 23
- Test Equipment 25
- Service Aids, and Tools 2 25
- Recommended Tools 26
- Service Aids and 26
- Division 27
- Table 2 Service Aids 27
- Transceiver 29
- Performance Testing 3 29
- Control Head Test Mode 31
- HT 1000/JT 1000 Radios 31
- Error-Code 37
- Displays 4 37
- Operational Display 38
- Radio Alignment 39
- Procedure 5 39
- C a u t i o n 40
- Reference Oscillator 41
- Alignment 41
- Front-End 42
- Pre-Selector 42
- (VHF/UHF only) 42
- Transmit 44
- Deviation Balance 44
- Transmit Deviation 45
- Limit Reference 45
- Transceiver Board 46
- Identification 46
- TX VCO Crossover 48
- RX VCO Crossover 49
- Alignment Procedure 50
- Conclusion 50
- Disassembly and 51
- Reassembly 6 51
- MAEPF-22524-A 52
- MAEPF-22571-O 53
- MAEPF-27016-O 54
- MAEPF-22574-A 55
- Disassembly of 56
- Control Top 56
- Disassembly of Front 57
- Cover Assembly 57
- Keypad/Display Board 58
- (front display model 58
- 1. Inset Legs 59
- Into Slots 59
- 2. Grasp Clip 59
- MAEPF-22578-A 59
- Front Cover Assembly to 61
- Knobs, Antenna, and 62
- Maintenance 63
- Parts Replacement and 64
- Substitution 64
- Strip Connector (P301/ 65
- 3 Solder 66
- Plastic-Ball Grid-Array 67
- (PBGA), Over-Molded Pad 67
- Array Carrier (OMPAC), and 67
- Glob Top Components 67
- Thin Small Outline Package 69
- (TSOP) Components 69
- PA Cover 71
- Exploded Views 73
- Top-Display 75
- Keypad Radios 76
- Uni-board Radios 77
- Component Location 79
- Diagrams, Parts Lists, and 79
- Schematic Diagrams 9 79
- Integrated Circuit Details 80
- MAEPF-24675 81
- 84256A-IOLL 82
- YYWW T39 82
- MAEPF-26301 84
- TX ALC IC 86
- MAEPF-2630 88
- 63B81097C03-O 90
- VCO BUFFER 91
- Sheet2 of 2 91
- 63B81097C04-O 94
- 4.6Vdc (NOTE 5) 95
- -53dBm (NOTE 5) 95
- 3-POLE FILTER 98
- 63B81097C05-O 99
- VIEWED FROM SIDE 1 100
- 63B81097C06-O 102
- Sheet 1 of 2 102
- Sheet 2 of 2 103
- MAEPF-26305 104
- NUF6499B/C AND NUF6502B/C 105
- 63B81097C07-O 107
- NUF/PMUF6499D (900MHz) 108
- NUF/PMUF6499D 109
- MAEPF-26100-O 112
- MAEPF-26099-O 112
- 63B81097C09-O 114
- 68HC711P2 115
- ASFIC_MIC_AUD_out 116
- EMERGENCY 116
- 63B81097C11-O 116
- AUDIO PA 117
- MAEPF-26098-O 118
- MAEPF-26097-O 118
- PMCN6147B, PMCN6150B 119
- 63B81097C13-O 120
- 63B81097C14-O 121
- Analog Section 122
- Digital Section 122
- Power Section 122
- Vdd Regulator 123
- Main Power Switch 123
- Vaud Regulator 123
- MAEPF-25672 124
- 63B81097C17-O 126
- 63B81097C18-O 127
- Main Power Switch 129
- MAEPF-26096 130
- 63B81097C21-O 132
- 63B81097C22-O 133
- CONTROLS FLEX 136
- FRONT COVER DISPLAY FLEX 136
- Replacement Parts Ordering 137
- Product Customer 138
- Appendix A 139
- MAEPF-26127-O 140
- Not Connected: 5,6,8,22,23,25 140
- Troubleshooting Secure 141
- Operations 141
- Retrofit Instructions 142
- Physical Retrofit of 143
- Secure Module 143
- Update Codeplug Through 143
- Secure Alignment 144
- Procedure 144
- Transmit Deviation Balance 145
- (Compensation) 145
- Secure RX Discriminator 145
- Appendix A- 9 147
- Appendix A- 10 148
- Appendix B 149
- Appendix B- 2 150
- Appendix B- 3 151
- Appendix B- 4 152
- Appendix B- 5 153
- Appendix B- 6 154
- Appendix B- 7 155
- Appendix B- 8 156
- Appendix B- 9 157
- Appendix B- 10 158
- Appendix B- 11 159
- Appendix B- 12 160
- Appendix B- 13 161
- Appendix B- 14 162
- Appendix B- 15 163
- Appendix B- 16 164
- Appendix B- 17 165
- Appendix B- 18 166
- Appendix B- 19 167
- Appendix B- 20 168
- *6881200C75* 170
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