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Motorola ASTRO XTL 5000 Basic Service Manual page 11

700–800 mhz digital mobile radio
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Table of Contents
List of Figures
List of Figures
Figure 1-1. Mobile Radio Model Numbering Scheme ............................................................................. xvii
Figure 1-1. W3 Hand-Held Control Head ................................................................................................ 1-3
Figure 1-2. Typical W4 Rotary Control Head........................................................................................... 1-4
Figure 1-3. Typical W5 Limited Keypad Control Head ............................................................................ 1-4
Figure 1-4. Typical W7 Full Keypad Control Head .................................................................................. 1-4
Figure 1-5. Typical W9 Full Keypad Control Head .................................................................................. 1-5
Figure 3-1. Controller Sections................................................................................................................ 3-2
Figure 3-2. Frequency Generation Unit Diagram .................................................................................. 3-11
Figure 5-1. Performance Checks Test Setup .......................................................................................... 5-1
Figure 5-2. W4 Control-Head Key-Closure Displays............................................................................... 5-4
Figure 5-3. W5 and W7 Control-Head Key-Closure Displays ................................................................. 5-5
Figure 5-4. W9 Control-Head Key-Closure Displays............................................................................... 5-5
Figure 6-1. Radio Alignment Test Setup.................................................................................................. 6-1
Figure 6-2. Tuner Main Menu.................................................................................................................. 6-2
Figure 6-3. Radio Information Screen ..................................................................................................... 6-3
Figure 6-4. PA Bias 1 Alignment Screen ................................................................................................. 6-4
Figure 6-5. PA Bias 2 Alignment Screen ................................................................................................. 6-5
Figure 6-6. PA Bias 3 Alignment Screen ................................................................................................. 6-6
Figure 6-7. Reference Oscillator Window................................................................................................ 6-7
Figure 6-8. Power Detection Calibration Alignment Screen .................................................................... 6-8
Figure 6-9. Tx Power Characterization Alignment Screen ...................................................................... 6-9
Figure 6-10. Tx Current Limit Alignment Screen ..................................................................................... 6-11
Figure 6-11. Tx Deviation Balance (Compensation) Alignment Screen .................................................. 6-13
Figure 6-12. Tx Deviation Limit Alignment Screen .................................................................................. 6-15
Figure 6-13. Bit Error Rate Screen.......................................................................................................... 6-16
Figure 6-14. Transmitter Test Pattern Screen ......................................................................................... 6-17
Figure 6-15. Mic Sensitivity Calibration Screen....................................................................................... 6-18
Figure 8-1. W4 Rotary Control-Head Assembly Screw and Snap Sequence ......................................... 8-4
Figure 8-3. Removing the Front Panel Screws ....................................................................................... 8-8
Figure 8-4. Removing the Control Head.................................................................................................. 8-9
Figure 8-5. Removing the Flex (Control-Head Connector)...................................................................... 8-9
Figure 8-6. Removing the Headbridge .................................................................................................. 8-10
Figure 8-7. Removing the Flex (Main-Board Connector) ...................................................................... 8-10
Figure 8-8. Control-Head Flex (Removed) ............................................................................................ 8-11
Figure 8-9. Headbridge Seal (Removed) .............................................................................................. 8-11
Figure 8-10. Removing the Secure Interface Board................................................................................ 8-12
Figure 8-11. Removing the Top Cover Screws........................................................................................ 8-13
Figure 8-12. Lifting the Top Cover ........................................................................................................... 8-13
Figure 8-13. Removing the Top Cover .................................................................................................... 8-14
Figure 8-14. Removing the J2 Rear Accessory Flex from the Main Board ............................................. 8-14
Figure 8-15. Removing the PA Screws ................................................................................................... 8-15
Figure 8-16. Removing the RF/DC Retention Clip (J2 Connector Side) ................................................. 8-16
Figure 8-18. Pushing Up the Main Board ................................................................................................ 8-17
Figure 8-19. Lifting Out the Main Board .................................................................................................. 8-17
Figure 8-20. Removing the J2 Rear Accessory Connector ..................................................................... 8-18
Figure 8-21. Inspecting the Chassis Shield Gasketing and Thermal Pads ............................................. 8-19
Figure 8-22. Inserting the J2 Rear Accessory Connector ....................................................................... 8-20
Figure 8-23. Inserting the Main Board into the Chassis .......................................................................... 8-21
6881096C73-O
ix
June 11, 2003
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