x List of Figures
List of Figures
Figure 3–1. XTS 4000 Overall Block Diagram ......................................................................................... 3-1
Figure 3–2. Receiver Block Diagram........................................................................................................ 3-2
Figure 3–3. Transceiver (VHF) Block Diagram (Power and Control Omitted).......................................... 3-3
Figure 5–1. Performance Checks Test Setup........................................................................................... 5-1
Figure 6-1. Radio Alignment Test Setup.................................................................................................. 6-1
Figure 6–2. Tuner Software Main Menu...................................................................................................6-2
Figure 6–3. Typical Softpot Screen – VHF ............................................................................................... 6-3
Figure 6–4. Typical Softpot Screen – UHF............................................................................................... 6-3
Figure 6–5. Radio Information Screen ..................................................................................................... 6-4
Figure 6–6. Reference Oscillator Alignment Screen – VHF..................................................................... 6-5
Figure 6–7. Reference Oscillator Alignment Screen – UHF..................................................................... 6-6
Figure 6–8. Battery Eliminator with RF Connector and SMA ................................................................... 6-7
Figure 6–9. Transmit Power Alignment Screen (Typical) – VHF.............................................................. 6-8
Figure 6–10.Transmit Power Alignment Screen (Typical) – UHF.............................................................. 6-8
Figure 6–11.Transmit Deviation Balance Alignment Screen – VHF........................................................ 6-10
Figure 6–12.Transmit Deviation Balance Alignment Screen – UHF ....................................................... 6-10
Figure 6–13.Transmit Deviation Limit Alignment Screen – VHF ............................................................. 6-12
Figure 6–14.Transmit Deviation Limit Alignment Screen – UHF............................................................. 6-12
Figure 6–15.Battery Eliminator with RF Connector and SMA ................................................................. 6-13
Figure 6–16.Front End Filter Alignment Screen – VHF........................................................................... 6-14
Figure 6–17.Front End Filter Alignment Screen – UHF........................................................................... 6-14
Figure 6–18.Bit Error Rate Screen.......................................................................................................... 6-16
Figure 6–19.Transmitter Test Pattern Screen – VHF .............................................................................. 6-17
Figure 6–20.Transmitter Test Pattern Screen – UHF .............................................................................. 6-17
Figure 8–1. XTS 4000 Partial Exploded View ..........................................................................................8-2
Figure 8–2. Attaching the Antenna........................................................................................................... 8-4
Figure 8–3. Removing the Antenna ......................................................................................................... 8-4
Figure 8–4. Attaching the Battery............................................................................................................. 8-5
Figure 8–5. Removing the Battery ........................................................................................................... 8-6
Figure 8–6. Separating Flip-Front Housing Assembly From Chassis Assembly...................................... 8-7
Figure 8–7. Unplugging Flexes ................................................................................................................ 8-8
Figure 8–8. Disconnecting CE-UCM Connector Flex and Lifting Main Board.......................................... 8-8
Figure 8–9. Rotating Main Board 90° and Unplugging Top Control Inner Jumper Flex ........................... 8-9
Figure 8–10.Removing Control Band...................................................................................................... 8-10
Figure 8–11.Removing Audio Jack Dust Cover ......................................................................................8-10
Figure 8–12.Removing CE Dust Cover................................................................................................... 8-11
Figure 8–13.Removing Audio Jack ......................................................................................................... 8-11
Figure 8–14.Removing CE Retainer and Spacer .................................................................................... 8-12
Figure 8–15.Removing CE Board ........................................................................................................... 8-12
Figure 8–16.Disassemble Speaker Compartment Seal, Main Keyboard and UCM Board ..................... 8-13
Figure 8–17.Separating Keypad Backer Inner Jumper Flex ................................................................... 8-14
Figure 8–18.Removing Secure Pad ........................................................................................................ 8-14
Figure 8–19.Removing Front Housing from Flip Assembly..................................................................... 8-15
Figure 8–20.Removing Tabs from Flip Stopper Pad ............................................................................... 8-15
Figure 8–21.Removing Microphone Boot and Microphone from Front Housing ..................................... 8-16
Figure 8–22.Separating Hinge from Flip Inner Housing.......................................................................... 8-16
Figure 8–23.Removing CID Bezel........................................................................................................... 8-17
Figure 8–24.Flip Flex .............................................................................................................................. 8-18
Figure 8–25.Inserting Flip Flex................................................................................................................ 8-19
Figure 8–26.Tongue in CID Bezel into Flip Sub-Assembly...................................................................... 8-19