Motorola Portable Radio Ep450 Detailled Hkln4216c Manual
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Table of Contentsix HKLN4216CJune, 2005 Chapter 13 UHF 465-495 MHz 8486634Z02-O Schematic Diagrams, Overlays, and Parts Lists ............................................... 13-41 Figure 13-31. UHF (465-495 MHz) 8486634Z02-O Radio Circuit Block Diagram .............................. 13-41 Figure 13-32. UHF (465-495 MHz) 8486634Z02-O Receiver Front End Schematic Diagram ........... 13-42 Figure 13-33. UHF (465-495 MHz) 8486634Z02-O Receiver Back End Schematic Diagram ............ 13-43 Figure 13-34. UHF (465-495 MHz) 8486634Z02-O Synthesizer Schematic Diagram........................ 13-44 Figure 13-35. UHF (465-495 MHz) 8486634Z02-O Voltage Controlled Oscillator Schematic Diagram ........................................................................................................................13-45 Figure 13-36. UHF (465-495 MHz) 8486634Z02-O Transmitter and Power Control Schematic Diagram ........................................................................................................................13-46 Figure 13-37. UHF (465-495 MHz) 8486634Z02-O Controller Interconnect Schematic Diagram ...... 13-47 Figure 13-38. UHF (465-495 MHz) 8486634Z02-O Microprocessor Circuitry Schematic Diagram.... 13-48 Figure 13-39. UHF (465-495 MHz) 8486634Z02-O Audio Circuitry Schematic Diagram .................. 13-49 Figure 13-40. UHF (465-495 MHz) 8486634Z02-O DC Regulation Schematic Diagram ................... 13-50 Figure 13-41. UHF (465-495 MHz) Keypad Board Schematic Diagram (8466565A03-B) ................. 13-51 Figure 13-42. UHF (465-495 MHz) 8486634Z02-O Board Component Side View............................. 13-52 Figure 13-43. UHF (465-495 MHz) 8486634Z02-O Board Solder Side View ..................................... 13-53 Figure 13-44. UHF (465-495 MHz) (8466565A03-B) Keypad Board ................................................. 13-54 UHF (465-495 MHz) 8486634Z02-O Radio Parts List......................................................................... 13-55 UHF (465-495 MHz) Keypad Board Parts List (8466565A03-B) ........................................................ 13-58 Chapter 13 UHF 490-527 MHz 84866768Z02-A Schematic Diagrams, Overlays, and Parts Lists ............................................... 13-59 Figure 13-45. UHF (490-527 MHz) 8486768Z02-A Radio Circuit Block Diagram .............................. 13-59 Figure 13-46. UHF (490-527 MHz) 8486768Z02-A Receiver Front End Schematic Diagram ............ 13-60 Figure 13-47. UHF (490-527 MHz) 8486768Z02-A Receiver Back End Schematic Diagram ........... 13-61 Figure 13-48. UHF (490-527 MHz) 8486768Z02-A Synthesizer Schematic Diagram ....................... 13-62 Figure 13-49. UHF (490-527 MHz) 8486768Z02-A Voltage Controlled Oscillator Schematic Diagram ........................................................................................................................13-63 Figure 13-50. UHF (490-527 MHz) 8486768Z02-A Transmitter and Power Control Schematic Diagram ........................................................................................................................13-64 Figure 13-51. UHF (490-527 MHz) 8486768Z02-A Controller Interconnect Schematic Diagram ...... 13-65 Figure 13-52. UHF (490-527 MHz) 8486768Z02-A Microprocessor Circuitry Schematic Diagram .... 13-66 Figure 13-53. UHF (490-527 MHz) 8486768Z02-A Audio Circuitry Schematic Diagram ................... 13-67 Figure 13-54. UHF (490-527 MHz) 8486768Z02-A DC Regulation Schematic Diagram ................... 13-68 Figure 13-55. UHF (490-527 MHz) Keypad Board Schematic Diagram (8466565A03-B) ................. 13-69 Figure 13-56. UHF (490-527 MHz) 8486768Z02-A Board Component Side View ............................. 13-70 Figure 13-57. UHF (490-527 MHz) 8486768Z02-A Board Solder Side View ..................................... 13-71 Figure 13-58. UHF (490-527 MHz) (8466565A03-B) Keypad Board .................................................. 13-72 UHF (490-527 MHz) 8486768Z02-A Radio Parts List ......................................................................... 13-73 UHF (490-527 MHz) Keypad Board Parts List (8466565A03-B) ......................................................... 13-76 INDEX ................................................................................... 1-1
xTable of Contents June, 2005HKLN4216C List of Figures Figure 1-1. Programming/Test Cable.................................................................................................. 1-4 Figure 1-2. Wiring of the Connectors .................................................................................................. 1-4 Figure 2-1. DC Power Distribution Block Diagram .............................................................................. 2-1 Figure 4-1. VHF Receiver Block Diagram ...........................................................................................4-1 Figure 4-2. VHF Transmitter Block Diagram .......................................................................................4-3 Figure 4-3. VHF Frequency Generation Unit Block Diagram .............................................................. 4-5 Figure 4-4. VHF Synthesizer Block Diagram ...................................................................................... 4-6 Figure 4-5. VHF VCO Block Diagram ................................................................................................. 4-7 Figure 4-6. Keypad Block Diagram..................................................................................................... 4-7 Figure 5-1. VHF Receiver Block Diagram ...........................................................................................5-1 Figure 5-2. VHF Transmitter Block Diagram .......................................................................................5-3 Figure 5-3. VHF Frequency Generation Unit Block Diagram .............................................................. 5-5 Figure 5-4. VHF Synthesizer Block Diagram ...................................................................................... 5-6 Figure 5-5. VHF VCO Block Diagram ................................................................................................. 5-7 Figure 5-6. Keypad Block Diagram..................................................................................................... 5-7 Figure 7-1. Six-Layer Circuit Board: Copper Steps in Layer Sequence.............................................. 7-3 Figure 7-2. Speaker and Microphone Schematic................................................................................ 7-3 Figure 7-3. VHF (136-162 MHz) Radio Circuit Block Interconnect Diagram (8486769Z02-A) ........... 7-5 Figure 7-4. VHF (136-162 MHz) Receiver Front End Schematic Diagram (8486769Z02-A) .............. 7-6 Figure 7-5. VHF (136-162 MHz) Receiver Back End Schematic Diagram (8486769Z02-A) .............. 7-7 Figure 7-6. VHF (136-162 MHz) Synthesizer Schematic Diagram (8486769Z02-A) .......................... 7-8 Figure 7-7. VHF (136-162 MHz) Voltage Controlled Oscillator Schematic Diagram (8486769Z02-A) 7-9 Figure 7-8. VHF (136-162 MHz) Transmitter and Power Control Schematic Diagram (8486769Z02-A) ............................................................................................... 7-10 Figure 7-9. VHF (136-162 MHz) Controller Interconnect Schematic Diagram (8486769Z02-A) ...... 7-11 Figure 7-10. VHF (136-162 MHz) Microprocessor Circuitry Schematic Diagram (8486769Z02-A) ... 7-12 Figure 7-11. VHF (136-162 MHz) Audio Circuitry Schematic Diagram (8486769Z02-A) ................... 7-13 Figure 7-12. VHF (136-162 MHz) DC Regulation Schematic Diagram (8486769Z02-A) ................... 7-14 Figure 7-13. VHF (136-162 MHz) Keypad Board Schematic Diagram (8466565A03-B) .................... 7-15 Figure 7-14. VHF (136-162 MHz) Board Top Side View (8486769Z02-A) ......................................... 7-16 Figure 7-15. VHF (136-162 MHz) Board Bottom Side View (8486769Z02-A) .................................... 7-17 Figure 7-16. VHF (136-162 MHz) Keypad Board (8466565A03-B) .................................................... 7-18 Figure 7-17. VHF (136-162 MHz) Radio Circuit Block Interconnect Diagram (8486769Z04-C) ......... 7-23 Figure 7-18. VHF (136-162 MHz) Receiver Front End Schematic Diagram (8486769Z04-C)............ 7-24 Figure 7-19. VHF (136-162 MHz) Receiver Back End Schematic Diagram (8486769Z04-C) ............ 7-25 Figure 7-20. VHF (136-162 MHz) Synthesizer Schematic Diagram (8486769Z04-C) ........................ 7-26 Figure 7-21. VHF (136-162 MHz) Voltage Controlled Oscillator Schematic Diagram (8486769Z04-C)............................................................................................... 7-27 Figure 7-22. VHF (136-162 MHz) Transmitter and Power Control Schematic Diagram (8486769Z04-C)............................................................................................... 7-28 Figure 7-23. VHF (136-162 MHz) Controller Interconnect Schematic Diagram (8486769Z04-C) ...... 7-29 Figure 7-24. VHF (136-162 MHz) Microprocessor Circuitry Schematic Diagram (8486769Z04-C) ... 7-30 Figure 7-25. VHF (136-162 MHz) Audio Circuitry Schematic Diagram (8486769Z04-C) ................... 7-31 Figure 7-26. VHF (136-162 MHz) DC Regulation Schematic Diagram (8486769Z04-C) ................... 7-32 Figure 7-27. VHF (136-162 MHz) Keypad Board Schematic Diagram (8466565A03-B) .................... 7-33 Figure 7-28. VHF (136-162 MHz) Board Component Side View (8486769Z04-C) ............................. 7-34 Figure 7-29. VHF (136-162 MHz) Board Solder Side View (8486769Z04-C) ..................................... 7-35 Figure 7-30. VHF (136-162 MHz) Keypad Board (8466565A03-B) .................................................... 7-36 Figure 7-31. VHF (146-174 MHz) Radio Circuit Block Interconnect Diagram (8486342Z13-C) ......... 7-41 Figure 7-32. VHF (146-174 MHz) 8486342Z13-C Receiver Front End Schematic Diagram .............. 7-42
Table of Contentsxi HKLN4216CJune, 2005 Figure 7-33. VHF (146-174 MHz) 8486342Z13-C Receiver Back End Schematic Diagram .............. 7-43 Figure 7-34. VHF (146-174 MHz) 8486342Z13-C Synthesizer Schematic Diagram .......................... 7-44 Figure 7-35. VHF (146-174 MHz) 8486342Z13-C Voltage Controlled Oscillator Schematic Diagram 7-45 Figure 7-36. VHF (146-174 MHz) 8486342Z13-C Transmitter and Power Control Schematic Diagram .......................................................................................................................... 7-46 Figure 7-37. VHF (146-174 MHz) 8486342Z13-C Controller Interconnect Schematic Diagram ........ 7-47 Figure 7-38. VHF (146-174 MHz) 8486342Z13-C Microprocessor Circuitry Schematic Diagram ...... 7-48 Figure 7-39. VHF (146-174 MHz) 8486342Z13-C Audio Circuitry Schematic Diagram ..................... 7-49 Figure 7-40. VHF (146-174 MHz) 8486342Z13-C DC Regulation Schematic Diagram ..................... 7-50 Figure 7-41. VHF (146-174 MHz) Keypad Board Schematic Diagram (8466565A03-B).................... 7-51 Figure 7-42. VHF (146-174 MHz) 8486342Z13-C Board Component Side ........................................ 7-52 Figure 7-43. VHF (146-174 MHz) 8486342Z13-C Board Solder Side View ....................................... 7-53 Figure 7-44. VHF (146-174 MHz) (8466565A03-B) Keypad Board .................................................... 7-54 Figure 7-45. VHF (146-174 MHz) Radio Circuit Block Interconnect Diagram (8486769Z04-C) ......... 7-59 Figure 7-46. VHF (146-174 MHz) Receiver Front End Schematic Diagram (8486769Z04-C) ........... 7-60 Figure 7-47. VHF (146-174 MHz) Receiver Back End Schematic Diagram (8486769Z04-C) ............ 7-61 Figure 7-48. VHF (146-174 MHz) Synthesizer Schematic Diagram (8486769Z04-C)........................ 7-62 Figure 7-49. VHF (146-174 MHz) Voltage Controlled Oscillator Schematic Diagram (8486769Z04-C) .............................................................................................. 7-63 Figure 7-50. VHF (146-174 MHz) Transmitter and Power Control Schematic Diagram (8486769Z04-C).............................................................................................. 7-64 Figure 7-51. VHF (146-174 MHz) Controller Interconnect Schematic Diagram (8486769Z04-C) ...... 7-65 Figure 7-52. VHF (146-174 MHz) Microprocessor Circuitry Schematic Diagram (8486769Z04-C)... 7-66 Figure 7-53. VHF (146-174 MHz) Audio Circuitry Schematic Diagram (8486769Z04-C) ................... 7-67 Figure 7-54. VHF (146-174 MHz) DC Regulation Schematic Diagram (8486769Z04-C) ................... 7-68 Figure 7-55. VHF (146-174 MHz) Keypad Board Schematic Diagram (8466565A03-B).................... 7-69 Figure 7-56. VHF (146-174 MHz) Board Component Side View (8486769Z04-C)............................. 7-70 Figure 7-57. VHF (146-174 MHz) Board Solder Side View (8486769Z04-C) ..................................... 7-71 Figure 7-58. VHF (146-174 MHz) Keypad Board (8466565A03-B) .................................................... 7-72 Figure 8-1. UHF Receiver Block Diagram ..........................................................................................8-1 Figure 8-2. UHF Transmitter Block Diagram ...................................................................................... 8-3 Figure 8-3. UHF Frequency Generation Unit Block Diagram ............................................................. 8-5 Figure 8-4. UHF Synthesizer Block Diagram ...................................................................................... 8-6 Figure 8-5. UHF VCO Block Diagram ................................................................................................. 8-7 Figure 8-6. Keypad Block Diagram ..................................................................................................... 8-7 Figure 9-1. UHF Receiver Block Diagram ..........................................................................................9-1 Figure 9-2. UHF Transmitter Block Diagram ...................................................................................... 9-3 Figure 9-3. UHF Frequency Generation Unit Block Diagram ............................................................. 9-5 Figure 9-4. UHF Synthesizer Block Diagram ...................................................................................... 9-6 Figure 9-5. UHF VCO Block Diagram ................................................................................................. 9-7 Figure 9-6. Keypad Block Diagram ..................................................................................................... 9-7 Figure 10-1. UHF Receiver Block Diagram ........................................................................................ 10-1 Figure 10-2. UHF Transmitter Block Diagram .................................................................................... 10-3 Figure 10-3. UHF Frequency Generation Unit Block Diagram ........................................................... 10-5 Figure 10-4. UHF Synthesizer Block Diagram .................................................................................... 10-6 Figure 10-5. UHF VCO Block Diagram ...............................................................................................10-7 Figure 10-6. Keypad Block Diagram ................................................................................................... 10-7 Figure 11-1. UHF Receiver Block Diagram ........................................................................................ 11-1 Figure 11-2. UHF Transmitter Block Diagram .................................................................................... 11-3 Figure 11-3. UHF Frequency Generation Unit Block Diagram ........................................................... 11-5 Figure 11-4. UHF Synthesizer Block Diagram .................................................................................... 11-6 Figure 11-5. UHF VCO Block Diagram ...............................................................................................11-7 Figure 11-6. Keypad Block Diagram ................................................................................................... 11-7 Figure 13-1. Six-Layer Circuit Board: Copper Steps in Layer Sequence ........................................... 13-3
xiiTable of Contents June, 2005HKLN4216C Figure 13-2. Speaker and Microphone Schematic.............................................................................. 13-3 Figure 13-3. UHF (403-440 MHz) 8486635Z03-O Radio Circuit Block Diagram ................................ 13-5 Figure 13-4. UHF (403-440 MHz) 8486635Z03-O Receiver Front End Schematic Diagram.............. 13-6 Figure 13-5. UHF (403-440 MHz) 8486635Z03-O Receiver Back End Schematic Diagram .............. 13-7 Figure 13-6. UHF (403-440 MHz) 8486635Z03-O Synthesizer Schematic Diagram .......................... 13-8 Figure 13-7. UHF (403-440 MHz) 8486635Z03-O Voltage Controlled Oscillator Schematic Diagram13-9 Figure 13-8. UHF (403-440 MHz) 8486635Z03-O Transmitter and Power Control Schematic Diagram ........................................................................................................................13-10 Figure 13-9. UHF (403-440 MHz) 8486635Z03-O Controller Interconnect Schematic Diagram ...... 13-11 Figure 13-10. UHF (403-440 MHz) 8486635Z03-O Microprocessor Circuitry Schematic Diagram .... 13-12 Figure 13-11. UHF (403-440MHz) 8486635Z03-O Audio Circuitry Schematic Diagram .................... 13-13 Figure 13-12. UHF (403-440 MHz) 8486635Z03-O DC Regulation Schematic Diagram ................... 13-14 Figure 13-13. UHF (403-440 MHz) Keypad Board Schematic Diagram (8466565A03-B).................. 13-15 Figure 13-14. UHF (403-440 MHz) 8486635Z03-O Board Component Side View ............................. 13-16 Figure 13-15. UHF (403-440 MHz) 8486635Z03-O Board Solder Side View ..................................... 13-17 Figure 13-16. UHF (403-440 MHz) (8466565A03-B) Keypad Board .................................................. 13-18 Figure 13-17. UHF (438-470 MHz) 8486348Z13-C Radio Circuit Block Diagram .............................. 13-23 Figure 13-18. UHF (438-470 MHz) 8486348Z13-C Receiver Front End Schematic Diagram ............ 13-24 Figure 13-19. UHF (438-470 MHz) 8486348Z13-C Receiver Back End Schematic Diagram ............ 13-25 Figure 13-20. UHF (438-470 MHz) 8486348Z13-C Synthesizer Schematic Diagram ........................ 13-26 Figure 13-21. UHF (438-470 MHz) 8486348Z13-C Voltage Controlled Oscillator Schematic Diagram ........................................................................................................................13-27 Figure 13-22. UHF (438-470 MHz) 8486348Z13-C Transmitter and Power Control Schematic Diagram ........................................................................................................................13-28 Figure 13-23. UHF (438-470 MHz) 8486348Z13-C Controller Interconnect Schematic Diagram ...... 13-29 Figure 13-24. UHF (438-470 MHz) 8486348Z13-C Microprocessor Circuitry Schematic Diagram ... 13-30 Figure 13-25. UHF (438-470 MHz) 8486348Z13-C Audio Circuitry Schematic Diagram ................... 13-31 Figure 13-26. UHF (438-470 MHz) 8486348Z13-C DC Regulation Schematic Diagram ................... 13-32 Figure 13-27. UHF (438-470 MHz) Keypad Option Schematic Diagram (8466565A03-B)................. 13-33 Figure 13-28. UHF (438-470 MHz) 8486348Z13-C Board Component Side View ............................. 13-34 Figure 13-29. UHF (438-470 MHz) 8486348Z13-C Board Solder Side View ..................................... 13-35 Figure 13-30. UHF (438-470 MHz) Keypad Board (8466565A03-B) .................................................. 13-36 Figure 13-31. UHF (465-495 MHz) 8486634Z02-O Radio Circuit Block Diagram .............................. 13-41 Figure 13-32. UHF (465-495 MHz) 8486634Z02-O Receiver Front End Schematic Diagram............ 13-42 Figure 13-33. UHF (465-495 MHz) 8486634Z02-O Receiver Back End Schematic Diagram ............ 13-43 Figure 13-34. UHF (465-495 MHz) 8486634Z02-O Synthesizer Schematic Diagram ........................ 13-44 Figure 13-35. UHF (465-495 MHz) 8486634Z02-O Voltage Controlled Oscillator Schematic Diagram ........................................................................................................................13-45 Figure 13-36. UHF (465-495 MHz) 8486634Z02-O Transmitter and Power Control Schematic Diagram ........................................................................................................................13-46 Figure 13-37. UHF (465-495 MHz) 8486634Z02-O Controller Interconnect Schematic Diagram ...... 13-47 Figure 13-38. UHF (465-495 MHz) 8486634Z02-O Microprocessor Circuitry Schematic Diagram .... 13-48 Figure 13-39. UHF (465-495 MHz) 8486634Z02-O Audio Circuitry Schematic Diagram ................... 13-49 Figure 13-40. UHF (465-495 MHz) 8486634Z02-O DC Regulation Schematic Diagram ................... 13-50 Figure 13-41. UHF (465-495 MHz) Keypad Board Schematic Diagram (8466565A03-B).................. 13-51 Figure 13-42. UHF (465-495 MHz) 8486634Z02-O Board Component Side View ............................. 13-52 Figure 13-43. UHF (465-495 MHz) 8486634Z02-O Board Solder Side View ..................................... 13-53 Figure 13-44. UHF (465-495 MHz) (8466565A03-B) Keypad Board .................................................. 13-54 Figure 13-45. UHF (490-527 MHz) 8486768Z02-A Radio Circuit Block Diagram .............................. 13-59 Figure 13-46. UHF (490-527 MHz) 8486768Z02-A Receiver Front End Schematic Diagram ............ 13-60 Figure 13-47. UHF (490-527 MHz) 8486768Z02-A Receiver Back End Schematic Diagram ........... 13-61 Figure 13-48. UHF (490-527 MHz) 8486768Z02-A Synthesizer Schematic Diagram ....................... 13-62 Figure 13-49. UHF (490-527 MHz) 8486768Z02-A Voltage Controlled Oscillator Schematic Diagram ........................................................................................................................13-63
Table of Contentsxiii HKLN4216CJune, 2005 Figure 13-50. UHF (490-527 MHz) 8486768Z02-A Transmitter and Power Control Schematic Diagram ........................................................................................................................13-64 Figure 13-51. UHF (490-527 MHz) 8486768Z02-A Controller Interconnect Schematic Diagram ...... 13-65 Figure 13-52. UHF (490-527 MHz) 8486768Z02-A Microprocessor Circuitry Schematic Diagram .... 13-66 Figure 13-53. UHF (490-527 MHz) 8486768Z02-A Audio Circuitry Schematic Diagram ................... 13-67 Figure 13-54. UHF (490-527 MHz) 8486768Z02-A DC Regulation Schematic Diagram ................... 13-68 Figure 13-55. UHF (490-527 MHz) Keypad Board Schematic Diagram (8466565A03-B) ................. 13-69 Figure 13-56. UHF (490-527 MHz) 8486768Z02-A Board Component Side View ............................. 13-70 Figure 13-57. UHF (490-527 MHz) 8486768Z02-A Board Solder Side View ..................................... 13-71 Figure 13-58. UHF (490-527 MHz) (8466565A03-B) Keypad Board .................................................. 13-72
xivTable of Contents June, 2005HKLN4216C List of Tables Table 1-1. Recommended Test Equipment ....................................................................................... 1-1 Table 1-2. Service Aids...................................................................................................................... 1-2 Table 1-3. Recommended Service Tools .......................................................................................... 1-2 Table 2-1. Voltage Regulators ........................................................................................................... 2-2 Table 3-1. Radio Memory Requirements ........................................................................................... 3-1 Table 3-2. SPI Bus Signal Definitions ................................................................................................ 3-2 Table 6-1. Troubleshooting Table for Receiver ................................................................................. 6-1 Table 6-2. Troubleshooting Table for Synthesizer ............................................................................. 6-3 Table 6-3. Troubleshooting Table for Transmitter ............................................................................. 6-4 Table 6-4. Troubleshooting Table for Board and IC Signals.............................................................. 6-7 Table 12-1. Troubleshooting Table for Receiver ............................................................................... 12-1 Table 12-2. Troubleshooting Table for Synthesizer ........................................................................... 12-3 Table 12-3. Troubleshooting Table for Transmitter ........................................................................... 12-4 Table 12-4. Troubleshooting Table for Board and IC Signals............................................................ 12-6 Related Publications E-Series Basic Service Manual ..........................................................................................................HKLN4215 E-Series Interactive User CD .............................................................................................................HKLN4212 Product Safety and RF Exposure Compliance................................................................................6881095C98
Chapter 1 Test Equipment, Service Aids, and Service Tools 1.1 Test Equipment Table 1-1 lists test equipment required to service the EP450 Radios. Table 1-1. Recommended Test Equipment Motorola Part No. Description Characteristics Application R2600 seriesSystem analyzerThis item will substitute for items with an asterisk (*)Frequency/deviation meter and signal generator for wide-range troubleshooting and alignment *R1074 Fluke 87 digital multi- meterTrue RMS metering, 200 kHz frequency counter, 32-segment bar graph with backlit displayDigital voltmeter is recom- mended for AC/DC voltage and current measurements Fluke 85 RF probe500 MHz, 30 VAC maxUse with Fluke 87 digital multi- meter for RF voltage measure- ments. *R1377 AC voltmeter 1 mV to 300 mV, 10 mega- ohm input impedanceAudio voltage measurements R1611Dual channel 100 MHz oscillo- scope (Agillent)Two-channel, 100 MHz bandwidth, 200 M sample rate/sec, 2 MB memory/ channelWaveform measurements S1339 RF millivolt meter 100 µV to 3V RF, 10 kHz to 1 GHz frequency rangeRF level measurements *R1013 or *R1370SINAD meter or SINAD meter with RMSWithout RMS audio volt- meter or With RMS audio voltmeterReceiver sensitivity measure- ments
June, 2005HKLN4216C 1-2Test Equipment, Service Aids, and Service Tools: Service Aids 1.2 Service Aids Ta b l e 1 - 2 lists service aids recommended for working on the EP450 Radios. While all of these items are available from Motorola, most are standard shop equipment items, and any equivalent item capable of the same performance may be substituted for the item listed. Table 1-2. Service Aids Motorola Part No.Description Application RLN4460Po r ta ble Tes t Se tEnables connection to the audio/accessory jack. Allows switching for radio testing. RLN4510 Battery Interface Regulates DC current and voltage between radio and power supply. RVN4195Customer Programming Soft- ware and Tuner Software on CD RomProgram customer option and channel data. AAPMKN4004 Programming Test Cable Connects radio to RIB (RLN4008). AAPMKN4003Radio-to-Radio Cloning CableAllows a radio to be duplicated from a master radio by transferring programmed data from the master radio to the other. RLN4008 Radio Interface Box Enables communications between the radio and the computer’s serial communications adapter. 5886564Z01RF AdaptorAdapts radio’s antenna port to BNC cabling of test equipment. 0180305K08 Shop Battery Eliminator Interconnects radio to power supply. HSN9412Wall-Mounted Power SupplyUsed to supply power to the RIB (120 VAC). 3080369B71 or 3080369B72Computer Interface Cable Use B72 for the IBM PC AT or newer (9-pin serial port). Use B71 for older models (25-pin serial port). Connects the computer’s serial communications adapter to the RIB (PLN4008). 6686533Z01Knob Remover/Chassis OpenerUsed to remove the front cover assembly. HKN9216 IBM Computer Interface Cable Connection from computer to RIB. 8180384N65Housing EliminatorAllows testing of the radio outside of the housing. RLN5583 Flashing Adapter Flashing/CPS cable for Authorized Service Centers Table 1-3. Recommended Service Tools Motorola Part No.Description Application RSX4043TORX screwdriverTighten and remove chassis screws 6680387A70 T6 TORX bit Removable TORX screwdriver bit R1453Digital readout solder stationDigitally controlled soldering iron
HKLN4216CJune, 2005 Test Equipment, Service Aids, and Service Tools: Service Aids 1-3 RLN4062 Hot air workstation, 120 V Tool for hot air soldering/desoldering of surface mounted integrated circuits 0180386A78Illuminated magnifying glass with lens attachment Illumination and magnification of components 0180302E51 Master lens system 0180386A82Anti-static grounding kitUsed during all radio assembly and disassembly pro- cedures 6684253C72 Straight prober 6680384A98Brush 1010041A86 Solder (RMA type), 63/67, 0.5mm diameter, 1 lb. spool 0180303E45SMD tool kit (included with R1319A) R1319 ChipMaster (110 V) Surface mount removal and assembly of surface mounted integrated circuits and/or rework station shields. Includes 5 nozzles. R1321ChipMaster (220 V) ChipMaster Nozzles: 6680332E83PLCC-28* nozzle Soldering and Un-soldering IC’s 6680332E82 PLCC-44* nozzle 6680332E94PLCC-52 nozzle 6680332E96 PLCC-84 nozzle 6680334E67QFP-160 nozzle 6680333E46 SOL-18 nozzle 6680332E84SOIC-20 nozzle 6680332E87 SOL-20J nozzle 6680333E45SOL-24 nozzle 6680333E55 TSOP-64 nozzle * Included with ChipMaster packages Table 1-3. Recommended Service Tools (Continued) Motorola Part No.Description Application
June, 2005HKLN4216C 1-4Test Equipment, Service Aids, and Service Tools: Service Aids Programming/Test Cable Figure 1-1. Programming/Test Cable Figure 1-2. Wiring of the Connectors 25 POSITION FEMALE CONNECTOR 25 POSITION MALE CONNECTOR 36.0” CABLE 36.0” CABLE P1 P2 P3 P2 25 pin Male D Connector Components molded inside 1 5 24 7 20 8 15 16 9 47 ohm 33K + 1UF,16V 5% Orange Blue White Spiral Yellow P1 2.5mm stereo and 3.5mm 1 2 5 3 4 3.5mm Tip (Speaker +) 3.5mm Sleeve 2.5mm Tip (Microphone) 2.5mm 2.5mm Center P3 25 pin Female D Connector 1 15 4 11 1 2 3 4 5 3.5mm mono 2.5mm stereo To Test Box To Test Box