Motorola APX 1000 Basic Service Manual page 358

viii List of Figures
Figure 8-6. Removing the Channel Knob ................................................................................................ 8-7
Figure 8-7. Removing the Thumb Screw................................................................................................. 8-8
Figure 8-8. Unscrew the screws .............................................................................................................. 8-9
Figure 8-9. Removing the Volume Switch Spanner Nut .......................................................................... 8-9
Figure 8-10. Disengage the Chassis ....................................................................................................... 8-10
Figure 8-11. Remove the Chassis Assembly .......................................................................................... 8-10
Figure 8-12. Remove the Chassis Screws .............................................................................................. 8-11
Figure 8-13. Remove the Secondary Shield Assembly ........................................................................... 8-11
Figure 8-14. Remove the Main O-Ring at the antenna holder................................................................. 8-12
Figure 8-15. Lift up the Main Board from the Chassis ............................................................................. 8-12
Figure 8-16. Unplug the Back Kit Flex connectors .................................................................................. 8-13
Figure 8-17. Disengage the Shroud ........................................................................................................ 8-13
Figure 8-18. Remove the Shroud ............................................................................................................ 8-13
Figure 8-19. Remove the Keypad Retainer Screws ................................................................................ 8-14
Figure 8-20. Remove the Keypad Retainer ............................................................................................. 8-14
Figure 8-21. Unplug the Front Kit Flex and Back Kit Flex Connectors .................................................... 8-15
Figure 8-22. Remove the Keypad Board ................................................................................................. 8-15
Figure 8-23. Disengage the Keypad........................................................................................................ 8-16
Figure 8-24. Remove the Keypad............................................................................................................ 8-16
Figure 8-25. Serviceable Components – Main Board Assembly ............................................................. 8-17
Figure 8-26. Serviceable Components – Chassis Assembly................................................................... 8-18
Figure 8-27. Serviceable Components – Main Housing .......................................................................... 8-20
Figure 8-28. Servicing the Volume Knob ................................................................................................. 8-22
Figure 8-29. Align D-shaped part of the shaft with the D-shaped hole.................................................... 8-23
Figure 8-30. Servicing the Channel Knob ............................................................................................... 8-24
Figure 8-31. Align D-shaped part of the shaft with the D-shaped hole.................................................... 8-24
Figure 8-32. Replacing the new Top Bezel with new Monitor Button ...................................................... 8-25
Figure 8-33. Assemble the RF Board ...................................................................................................... 8-26
Figure 8-34. Assemble the Main O-Ring at Antenna Holder ................................................................... 8-26
Figure 8-35. Assemble the Secondary Shield Assembly......................................................................... 8-27
Figure 8-36. Torque in the Chassis Screws............................................................................................. 8-27
Figure 8-37. Assemble the Keypad ......................................................................................................... 8-28
Figure 8-38. Plug in the Front Kit Flex Connector ................................................................................... 8-29
Figure 8-39. Plug in the Back Kit Flex Connectors.................................................................................. 8-29
Figure 8-40. Place Keypad Retainer over the Keypad Board.................................................................. 8-30
Figure 8-41. Torque in the Keypad Retainer Screws............................................................................... 8-30
Figure 8-42. Assemble the Shroud.......................................................................................................... 8-31
Figure 8-43. Slide chassis assembly into Front Housing......................................................................... 8-31
Figure 8-44. Assemble Back Kit and Front Kit together .......................................................................... 8-31
Figure 8-45. Tighten the Screws ............................................................................................................. 8-32
Figure 8-46. Tighten the Volume Switch Spanner Nut............................................................................. 8-32
Figure 8-47. Reassemble the Volume Knob and Channel Knob ............................................................. 8-33
Figure 8-48. Engaging Hook and Seating Cover..................................................................................... 8-34
Figure 8-49. Securing the Cover ............................................................................................................. 8-34
Figure 8-50. Attaching the Antenna......................................................................................................... 8-35
Figure 8-51. Assemble the Vacuum Port Seal......................................................................................... 8-35
Figure 8-52. Assemble the Ventilation Label ........................................................................................... 8-36
Figure 8-53. Assemble the Bottom Label ................................................................................................ 8-36
Figure 8-54. Attaching Battery – Slide into Position ................................................................................ 8-37
Figure 8-55. Attaching Vacuum Test Fixture............................................................................................ 8-40
Figure 8-56. Attaching Pressure Test Fixture .......................................................................................... 8-41
Figure 10-1. APX 2000/ APX 4000 (Two Knobs) Front Kit Exploded View ............................................. 10-2
Figure 10-2. APX 2000/ APX 4000 (Two Knobs) Back Kit Exploded View ............................................. 10-4