Motorola ASTRO XTS 3000

Introduction to this Section91

Chart 1. 800 Mhz Radio Main93

Chart 2. VHF/UHF Radio Main94

Chart 3. Radio Power-Up Fail95

Chart 4. Bootstrap Fail96

Chart 5. DC Supply Failure97

Chart 6. 01/81 Host ROM Checksum Failure98

Chart 7. 01/82 or 002, External EEPROM Checksum Failure99

Chart 8. 01/84 SLIC Initialization Failure100

Chart 9. 01/88 MCU (Host ΜC) External SRAM101

Chart 10. 01/92, Internal EEPROM Checksum Failure102

Chart 11. 02/A0, ADSIC Checksum Failure103

Chart 12. 02/81, DSP ROM Checksum Failure104

Chart 13. 02/88, DSP External SRAM Failureu414105

Chart 14. 02/90, General DSP Hardware Failure106

Table 9-1 Table106

Chart 15. 09/10, Secure Hardware Failure107

Chart 16. 09/90, Secure Hardware Failure108

Chart 17. Key Load Fail109

Chart 18. Button Test110

Chart 19. Keypad Error111

Chart 20. Volume Set Error112

Chart 21. Zone/Channel Select Error113

Chart 22. Top/Side Button Error114

Chart 23. Radio Power-Up Fail115

Chart 24. Bootstrap Fail116

Chart 25. 800 Mhz no TX Deviation117

Chart 26. VHF/UHF no TX Deviation117

Chart 27. no RX Audio118

Chart 28. VHF/UHF/800 Mhz Receiver RF119

Chart 29. VHF/UHF Frequency Generation Unit (FGU)120

Chart 30. 800 Mhz Frequency Generation Unit (FGU)120

Chart 31. VHF/UHF Voltage Controlled Oscillator (VCO)121

Chart 32. 800 Mhz Voltage Controlled Oscillator (VCO)122

Chart 33. 800 Mhz DC Switch123

Chart 34. VHF/UHF DC Switch123

Chart 35. 800 Mhz Transmitter RF124

Chart 36. VHF/UHF Transmitter RF125

Chart 37. VHF/UHF Only, VCO Crossover Frequency Tune126

Introduction to this Section127

Troubleshooting Waveforms127

Waveforms127

Introduction to this Section133

Troubleshooting Diagrams133

Interconnect Diagram, Schematics with Parts Lists, Circuit Board Details, Exploded Views with Parts Lists137

Controller Board138

Radio Interconnect Block Diagram138

NLD8898B/C/D VHF RF Board Schematic Diagram, Sheet 1 of 3139

NLD8898B/C/D VHF RF Board Schematic Diagram, Sheet 2 of 3140

NLD8898B/C/D VHF RF Board Schematic Diagram, Sheet 3 of 3141

NLD8898B/C/D VHF RF Board Component Location Detail and Parts List142

NLD8898H VHF RF Board Schematic Diagram, Sheet 1 of 3144

NLD8898H VHF RF Board Schematic Diagram, Sheet 2 of 3145

NLD8898H VHF RF Board Schematic Diagram, Sheet 3 of 3146

NLD8898H VHF RF Board Component Location Detail and Parts List147

NLE4249A UHF Range 1 RF Board Schematic Diagram, Sheet 1 of 3149

NLE4249A UHF Range 1 RF Board Schematic Diagram, Sheet 2 of 3150

NLE4249A UHF Range 1 RF Board Schematic Diagram, Sheet 3 of 3151

NLE4249A UHF Range 1 RF Board Component Location Detail and Parts List152

NLE4249D, NLE4250E UHF Range 1 and 2 RF Board Component Location Detail and Parts List157

NLE4249E, NLE4250F UHF Range 1 and 2 RF Board Schematic Diagram, Sheet 1 of 3160

NLE4249E, NLE4250F UHF Range 1 and 2 RF Board Schematic Diagram, Sheet 2 of 3161

NLE4249E, NLE4250F UHF Range 1 and 2 RF Board Schematic Diagram, Sheet 3 of 3162

NLE4249E, NLE4250F UHF Range 1 and 2 RF Board Component Location Detail and Parts List163

Component Location Detail and Parts List169

NUF6472B 800 Mhz RF Board Schematic Diagram, Sheet 1 of 3171

NUF6472B 800 Mhz RF Board Schematic Diagram, Sheet 2 of 3172

NUF6472B 800 Mhz RF Board Schematic Diagram, Sheet 3 of 3173

NUF6472B 800 Mhz RF Board Component Location Detail and Parts List174

NUF6472D 800 Mhz RF Board Schematic Diagram, Sheet 1 of 3176

NUF6472D 800 Mhz RF Board Schematic Diagram, Sheet 2 of 3177

NUF6472D 800 Mhz RF Board Schematic Diagram, Sheet 3 of 3178

NUF6472D 800 Mhz RF Board Component Location Detail and Parts List179

NCN6128B Controller Board Schematic Diagram, Sheet 1 of 4182

NCN6128B Controller Board Schematic Diagram, Sheet 2 of 4183

NCN6128B Controller Board Component Location Detail, Sheet 1 of 2186

NCN6128B Controller Board Component Location Detail, Sheet 2 of 2187

NCN6167A Controller Board Schematic Diagram, Sheet 1 of 4190

NCN6167A Controller Board Schematic Diagram, Sheet 2 of 4191

NCN6167A Controller Board Schematic Diagram, Sheet 3 of 4192

NCN6167A Controller Board Schematic Diagram, Sheet 4 of 4193

NCN6167A Controller Board Component Location Detail, Sheet 1 of 2194

NCN6167A Controller Board Component Location Detail, Sheet 2 of 2195

NCN6167C Controller Board Schematic Diagram, Sheet 1 of 4198

NCN6167C Controller Board Schematic Diagram, Sheet 2 of 4199

NCN6167C Controller Board Schematic Diagram, Sheet 3 of 4200

NCN6167C Controller Board Schematic Diagram, Sheet 4 of 4201

NCN6167C Controller Board Component Location Detail, Sheet 1 of 2202

NCN6167C Controller Board Component Location Detail, Sheet 2 of 2203

NCN6167H Controller Board Schematic Diagram, Sheet 1 of 4206

NCN6167H Controller Board Schematic Diagram, Sheet 2 of 4207

NCN6167H Controller Board Schematic Diagram, Sheet 3 of 4208

NCN6167H Controller Board Schematic Diagram, Sheet 4 of 4209

NCN6167H Controller Board Component Location Detail, Sheet 1 of 2210

NCN6167H Controller Board Component Location Detail, Sheet 2 of 2211

NTN8250C/D Vocoder Board Schematic Diagram, Sheet 1 of 2214

NTN8250C/D Vocoder Board Schematic Diagram, Sheet 2 of 2215

NTN8250C/D Vocoder Board Component Location Detail216

NTN8250F Vocoder Board Schematic Diagram, Sheet 1 of 2218

NTN8250F Vocoder Board Schematic Diagram, Sheet 2 of 2219

NTN8250F Vocoder Board Component Location Detail220

NTN8250G Vocoder Board Schematic Diagram, Sheet 1 of 2222

NTN8250G Vocoder Board Schematic Diagram, Sheet 2 of 2223

NTN8250G Vocoder Board Component Location Detail224

0105956V33 Controller Flex Circuit Detail228

0105956V33 Controller Flex Schematic and Parts List229

Model I Exploded View and Parts List230

Models II and III Exploded View and Parts List231

Motorola ASTRO XTS 3000 - Page 16

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