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Ericsson EDACS M-PA 806-870 MHz, Maintenance Manual, Page: 1 / 14

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LBI-38460C

Mobile Communications

EDACS

 M-PA

806-870 MHz
PORTABLE RADIO

TABLE OF CONTENTS

REAR COVER ASSEMBLY  .  .  .  .  .  .  .  .  .  . LBI-38466
FRONT COVER ASSEMBLY (LATER)
LESS CONTROL BOARD  .  .  .  .  .  .  .  .  .  .  . LBI-38834
CONTROL BOARD  .  .  .  .  .  .  .  .  .  .  .  .  .  . LBI-38828
SERVICE SECTION  .  .  .  .  .  .  .  .  .  .  .  .  .  . LBI-38468

Maintenance Manual

Summary of Contents for EDACS M-PA 806-870 MHz

Page 1: ...unications EDACS M PA 806 870 MHz PORTABLE RADIO TABLE OF CONTENTS REAR COVER ASSEMBLY LBI 38466 FRONT COVER ASSEMBLY LATER LESS CONTROL BOARD LBI 38834 CONTROL BOARD LBI 38828 SERVICE SECTION LBI 384...

Page 2: ...e 1 UDC Pin Functions 10 The software contained in this device is copyrighted by Ericsson GE Mobile Communications Inc Unpublished rights are reserved under the copyright laws of the United States NOT...

Page 3: ...em or channel basis Maximum Frequency Separation 19 MHz no degradation FM Deviation 5 kHz FM Hum and Noise 40dB companion receiver Spurious and Harmonic Emissions 51 dBc Audio Response 1 to 3dB 6 dB o...

Page 4: ...or on different systems on the same site Scan and System model radios can be programmed with a maximum of fifty 50 systems with a maximum of sixteen 16 groups in each system A Select model radio can b...

Page 5: ...4 button keypad on its front panel that provides special call and scan control A System model radio has a 16 button keypad The top four buttons on a System model keypad are identical to the Scan mode...

Page 6: ...d capacities The antenna screws on to the top of the unit A side an tenna connection is also provided at the UDC for an external antenna or for test purposes This UDC antenna connection is also utiliz...

Page 7: ...Figure 1 System Model Figure 2 Scan Model Figure 3 Select Model Figure 4 Side View All Models LBI 38460 7...

Page 8: ...Radio Antennas Batteries Carrying Accessories Chargers Figure 5 Options And Accessories LBI 38460 8...

Page 9: ...rapid and fourteen hours standard Combinations include single 1 and multi 5 or 6 position standard and rapid charge units In addition the vehicular chargers re peaters simultaneously charge the batter...

Page 10: ...ertical Moving a few yards in another direction or mov ing to a higher elevation may also improve communication Vehicular operation can be aided with the use of an exter nally mounted antenna Battery...

Page 11: ...H Antenna 806 870 MHz 19B235043P1 Elevated Feed PANC1K Antenna 806 870 MHz Flex 19A149061P1 PAHC1C Belt Clip PAHC1D Swivel Mount with Belt Loop PAHC1E Case Leather with Belt Loop Short Case PAHC1F Cas...

Page 12: ...of operation then annually Receiver Check Receiver sensitivity should be checked periodically as an indication of overall receiver operation Cleaning If the unit requires an external cleaning use mild...

Page 13: ...Figure 8 Rear Cover Assembly Block Diagram BLOCK DIAGRAM LBI 38460 13...

Page 14: ...BLOCK DIAGRAM Figure 9 Front Cover Assembly Earlier And Control Board Block Diagram LBI 38460 14...

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