Motorola Xtl5000 Basic 6881096c73 O Manual
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6881096C73-OJune 11, 2003 Encryption: Erase a Key7-5 7.4.2 W4, W5, W7, and W9 Control Heads The Select Key to Erase feature allows you to manually select any one, or all, of the encryption keys to erase. 1. To enter the Advanced Secure menu, press and hold the D button until a tone sounds. 2. Turn the Mode knob (W4) or press the Mode rocker switch (W5, W7, W9) to scroll to the ERASE KEY option. 3. Press the Sel button to enter the Key Erase menu. The display changes to show the last key that was selected and stored after the Key Erase menu was entered. 4. Turn the Mode knob (W4) or press the Mode rocker switch (W5, W7, W9) to scroll to the desired key. 5. To delete the selected key, press the Sel Button. The radio deletes the key, and the display alternates between the key name and ERASED. NOTE:When you scroll to an erased key, the display alternates between the key name and ERASED. XMIT BUSYMode Volume Pwr Phon Call Sel Scan Mic Home DimH/LDir Mon SECURE INDICATORMODE KNOB HOME SECUREModel W4 ModeVol Mic Phon Call Sel H/LMon Dir PWRScan XMIT BUSY DIM HOME MODE HOMESECURE INDICATORSECURE Model W5 O#Del Rcl ModeVol MicPhon Call Sel PWRScan XMIT BUSY DIM HOME 1Ste2 3Lck4Sts5Rpg6Msg7H/L8Mon9Dir MODE HOME SECURE INDICATORSECURE Model W7 Model W9 XMIT BUSY123 456 789 0DIM Pri Non Pri Emer DirScan Call Mode Vol Sel Home PageRpgmSite Phon H/L Lock Rcl Sql Del MODE SELECTHOME Sts Msg Srch SECURENET
June 11, 20036881096C73-O 7-6Encryption: Erase a Single Key (W3 Control Head) 7.5 Erase a Single Key (W3 Control Head) To erase a single key: 7.6 Erase All Keys 7.6.1 W3 Control Head To erase all keys at the same time:1. Press the m button below SNGL to request erasure of the selected key. ERASE SNGL KEY, YES and NO are displayed. 2. Press the button below YES. The internal selected key is set to zero. ERASED is alternately displayed with the key name confirming the erasure. 3. To exit the menu without erasing a key, press the m button below ABRT, or the PTT button, or the mode button, or O. The home mode is displayed. 1. Press the m button below ALL to request erasure of all keys. ERASE ALL KEYS, YES and NO are displayed. 2. Press the button below YES. All keys are erased. ERASED is alternately displayed with the key name confirming the erasure.
6881096C73-OJune 11, 2003 Encryption: Over-the-Air Rekeying7-7 7.6.2 W4, W5, W7, and W9 Control Heads 7.7 Over-the-Air Rekeying The over-the-air rekeying (OTAR) feature allows the dispatcher to reprogram the encryption keys in the radio remotely.1. To enter the Advanced Secure menu, press and hold the D button until a tone sounds. 2. Turn the Mode knob (W4) or press the Mode rocker switch (W5, W7, W9) to scroll to the ALL option. 3. Press the Sel button to erase all the keys in the radio. The display shows PLS WAIT (W4, W5, W7) or PLEASE WAIT (W9) for two seconds, followed by ERASED being shown for about two seconds, then the display reverts back to ALL. 4. To abort from the key-erase menu, press the HOME button or the PTT button. Pressing the PTT button causes the radio to transmit. XMIT BUSYMode Volume Pwr Phon Call Sel Scan Mic Home DimH/LDir Mon SECURE INDICATORMODE KNOB HOME SECUREModel W4 ModeVol Mic Phon Call Sel H/LMon Dir PWRScan XMIT BUSY DIM HOME MODE HOMESECURE INDICATORSECURE Model W5 O#Del Rcl ModeVol MicPhon Call Sel PWRScan XMIT BUSY DIM HOME 1Ste2 3Lck4Sts5Rpg6Msg7H/L8Mon9Dir MODE HOME SECURE INDICATORSECURE Model W7 Model W9 XMIT BUSY123 456 789 0DIM Pri Non Pri Emer DirScan Call Mode Vol Sel Home PageRpgmSite Phon H/L Lock Rcl Sql Del MODE SELECTHOME Sts Msg Srch SECURENET
June 11, 20036881096C73-O 7-8Encryption: Over-the-Air Rekeying 7.7.1 W3 Control Head 1. Press > until REKY appears. 2. Press m below REKY. REQUEST REKY is displayed. 3. Press the PTT button to send the rekey request. PLEASE WAIT is displayed. One of the following occurs: The radio sounds five tones when the dispatcher has received the request. NOTE:Any subsequent pressing of the PTT button will exit the feature and allow you to transmit in the normal manner. Pressing O or the emergency button also exits the feature. If the display momentarily shows REKEY FAIL and a bad-key tone sounds, the rekey operation failed because the radio does not contain the Unique Shadow Key (USK) or Unique Key Encryption Key (UKEK). You have to load the USK into the radio using the KVL before the radio can be reprogrammed over the air. NOTE:If you exit at this point, but stay on the current channel in the dispatch mode, the radio momentarily shows REKEYED or DENIED and sounds a tone indicating the status of the rekey request. If the display shows NO ACK and a bad-key tone sounds, then the dispatcher has not acknowledged your request after the radio has tried five times to send it. The radio then returns to the display message in step 2, allowing you to retry the request. If the request is accepted and the radio is successfully rekeyed, the display momentarily shows REKEYED. If the display momentarily shows DENIED and a bad- key tone sounds, the request has been denied by the dispatcher, and the radio returns to the home display.
6881096C73-OJune 11, 2003 Encryption: Over-the-Air Rekeying7-9 7.7.2 W4, W5, W7, and W9 Control Heads 1. To enter the Advanced Secure menu, press and hold the D button until a tone sounds. 2. Do one of the following: W4: Using the Mode knob, scroll to the REKY option. OR W5, W7, or W9: Using the Mode rocker switch, scroll to the REKY REQ option. 3. To enter the rekey request menu, press and release the SEL button. 4. To initiate a rekey request, press and release either the Sel button or the PTT button. The radio displays PLS WAIT (W4, W5, W7) or PLEASE WAIT (W9). XMIT BUSYMode Volume Pwr Phon Call Sel Scan Mic Home DimH/LDir Mon SECURE INDICATORMODE KNOB HOME SECUREModel W4 ModeVol Mic Phon Call Sel H/LMon Dir PWRScan XMIT BUSY DIM HOME MAEPF A MODE HOMESECURE INDICATORSECURE Model W5 O#Del Rcl ModeVol MicPhon Call Sel PWRScan XMIT BUSY DIM HOME 1Ste2 3Lck4Sts5Rpg6Msg7H/L8Mon9Dir MODE HOME SECURE INDICATORSECURE Model W7 Model W9 XMIT BUSY 123 456 789 0DIM Pri Non Pri Emer DirScan Call Mode Vol Sel Home PageRpgmSite Phon H/L Lock Rcl Sql Del MODE SELECTHOME Sts Msg Srch SECURENETSECURE
June 11, 20036881096C73-O 7-10Encryption: Over-the-Air Rekeying 5. One of the following occurs: If the radio receives an acknowledgment from the dispatcher, five tones sound. If the radio does not receive an acknowledgment from the dispatcher, the display shows NO ACK. After the radio is rekeyed, it displays REKEYED and returns to dispatch mode. If the dispatcher does not allow it to be rekeyed, the radio displays DENIED and returns to dispatch mode after three seconds. 6. Press O to exit and return to normal operation.
Chapter 8 Disassembly/Reassembly Procedures 8.1 Introduction This section details the procedures necessary to remove and replace the printed circuit board in the ASTRO XTL 5000 radio. After troubleshooting and determining what needs to be replaced, disconnect the test equipment, the antenna cable, and the power cable. Locate the exploded view of the radio in Chapter 11. Exploded Views and Parts Lists. Keep it handy for reference as you disassemble and reassemble the radio. When installing a new circuit board, all mounting screws should be started before any are torqued. This will help ensure proper alignment. After installing a new board, perform a complete alignment procedure as outlined in Chapter 6. Radio Alignment Procedures. 8.2 Replacement Procedures 8.2.1 Required Tools and Supplies Disconnect the power cable from the radio before opening and removing the PCB. Failure to remove power can result in unit damage caused by transients or accidental shorts, as well as presenting a shock hazard. After performing alignment procedures, always exit the SERVICE menu entirely (to the MAIN MENU) to properly save all changes. Failure to do so can result in an alignment, or other, failure. Table 8-1. Required Tools and Supplies Tools and SuppliesMotorola Part Number 2.5 mm hex-key bit Anti-static grounding kit 0180386A82 Chassis eliminator 8180384N71 Control-head button extraction tool 6685629A01 Control-head interconnect service cable Dismantling tool 6686119B01 Electromagnetic Interference (EMI) metallic shielding tape, or equivalent1185984D01 Flat-blade screwdriver ! W A R N I N G ! ! C a u t i o n
June 13, 20036881096C73-O 8-2Disassembly/Reassembly Procedures: Replacement Procedures 8.2.2 Control Head Boards Disassembly/Reassembly 8.2.2.1 W3 Disassembly NOTE:Bracketed numbers are identical to item numbers shown in Figure 11-1. “W3 Hand-Held Control Head Exploded View” on page 11-2 . 1. Remove the strain-relief boot covering the control-head cable connector [15] from the housing assembly [7] by pulling it away from the control head until they are completely separated. 2. Carefully remove the rubber seal (part of cable assembly [15]) from the housing assembly [7] opening. NOTE: Take care to avoid damaging this seal. 3. Using a small screwdriver, remove the seal support wedge [14] from the control head. 4. Using a small screwdriver to depress the telco lever, remove the telco connector at the end of the cable assembly [15] from the control head, and pull the cable assembly away from the housing (like a telephone jack). 5. Remove the rear cover assembly [2] from the control head. Locate the recesses in the lower portion of the housing on both sides of the rear cover’s snap features and, prying the snaps until the two parts separate, remove the rear cover from the unit. 6. Remove the two snap retainers [4] from between the SB9600 circuit board [5] and the housing assembly [7]. 7. Disconnect the microphone assembly [8] connector from the SB9600 circuit board [5]. 8. Carefully remove the microphone assembly [8] from the keypad [6]. NOTE:Be careful to avoid damaging circuit-board components in the next step. 9. There are seven snaps locking the circuit board to the housing. Carefully pry the housing’s snap features from the SB9600 circuit board [5]. As the snap features are deflected, push the circuit board upward, using the keypad, to release the circuit board from the snap features. 10. Remove the circuit board assembly from the housing assembly [7]. 11. Remove the keypad [6] from the housing assembly [7]. Magnetic screwdriver set with bits 0180320B16 Mini-UHF to N-type adapter cable 3085651A01 Plastic scraping tool 6686119B01 Removal and insertion tool 6680163F01 Roto-Torq adjustable driver RSX4043 Small, flat-blade screwdriver Solder aid (black stick), Hexacon Electric Co. MA-800G Torx® T10 and T20 drivers Table 8-1. Required Tools and Supplies (Continued) Tools and SuppliesMotorola Part Number
6881096C73-OJune 13, 2003 Disassembly/Reassembly Procedures: Replacement Procedures 8-3 12. Remove the PTT boot [12] and the PTT lever [10] from the housing assembly [7]. 13. Remove the PTT actuator [9] from the housing assembly [7]. 14. If damaged, remove the nameplate label [13] from the front of the housing assembly [7]. 15. Remove the transmit indicator [11] from the housing assembly [7]. 8.2.2.2 W3 Reassembly NOTE:Bracketed numbers are identical to item numbers in Figure 11-1. “W3 Hand-Held Control Head Exploded View” on page 11-2 . 1. Insert the transmit indicator [11] into the housing assembly [7]. Ensure that the top surface of the lightpipe is below the label recess of the housing. 2. Attach the nameplate label [13] to the front of the housing assembly [7]. Ensure that the label is securely attached. 3. Install the PTT actuator [9] into the housing assembly [7]. Ensure that its lip is seated in the grove in the housing. 4. Install the PTT lever [10] and the PTT boot [12] into the housing assembly [7]. Ensure that the lever is seated in its nest and the boot is located properly in the recesses in the housing. 5. Install the keypad [6] into the housing assembly [7]. Ensure that all of the keys are located in the correct openings in the housing. 6. Install the microphone assembly [8] into the keypad. Ensure that the front surface of the cartridge is located up against the keypad membrane. NOTE: The membrane is the rain seal and is very sensitive to puncture by sharp objects. 7. Connect the microphone assembly [8] connector to the mating location on the SB9600 circuit board [5]. 8. Install the circuit board [5] into the housing assembly [7] as follows: a. Hold the housing assembly so that its key openings face downward and its top faces away from you. b. Insert the circuit board’s display down under the housing retention features, and rotate the board downward, ensuring that the board is positioned between the snap features. Ensure that the microphone assembly’s [8] wire passes through the opening in the circuit board. c. Press downward firmly on the board until the seven snap features lock the board into place. 9. Install the two snap retainers [4] between the circuit board and the side wall of the housing assembly [7], one on each side. 10. Install the main seal [3] onto the rear cover assembly [2], placing the seal under the retainer features around the perimeter of the cover. 11. Install the rear cover assembly [2] onto the housing assembly [7]. Starting at the top of the cover, pivot the cover toward the housing and squeeze the two halves together until the snap features at the lower end of the rear cover engage the housing’s features and snap closed. 12. Insert the cable assembly’s [15] telco connector into the opening in the bottom of the housing, ensuring that it correctly is oriented. 13. Press the telco connector in place until it snaps in (like a phone plug). 14. Place the seal support wedge [14] into the housing’s opening, orientating it so that its long portion is under the telco connector lever, and then push until it is properly seated.
June 11, 20036881096C73-O 8-4Disassembly/Reassembly Procedures: Replacement Procedures 15. Push the rubber seal (part of the cable assembly [15]) into the housing’s opening and ensure that it is properly seated. NOTE:This seal must be inserted completely into the housing to ensure the rain seal. 16. Push the strain relief boot (part of the cable assembly [15]) into the housing, and ensure that it is properly seated. 17. Insert the kit label [1] into the recess on the rear cover, ensuring that it is securely attached. 8.2.2.3 W4, W5, and W7 Disassembly NOTE:For the following procedure, refer to Chapter 11. Exploded Views and Parts Lists, beginning on page 11-1, for the exploded view and associated parts list applicable to the model being disassembled. 1. Unplug the microphone. 2. Remove the two front panel screws using a 2.5 mm hex-key driver. 3. Disconnect the control cable on remote models. 4. Grasp the front panel firmly, and carefully unplug the control head assembly from the radio or remote control head back housing. For dash-mount models, unplug the interconnect flex cable from the control head. 5. Lay the control head face down on a clean, flat surface, being careful not to scratch or mar the display. 6. Using a Torx T10 driver, remove the control head screws: - W4 control head: four screws [callouts 5-8], as shown in Figure 8-1 on page 8-4. The W4 control head has, in addition to the screws, four snap features [callouts 1-4], which are shown in Figure 8-1 on page 8-4. - W5 and W7 control heads: seven screws, as shown in Figure 8-2 on page 8-5. Figure 8-1. W4 Rotary Control-Head Assembly Screw and Snap Sequence 7158 3426