Ericsson EDACS IPE SERIES Especificações

EMaintenance ManualEDACS IPE SERIES800 MHz Duplex Portable Radio

AE/LZB 119 1890 R1A10The 450 KHz signal is filtered in a ceramic channelfilter and put into the amplifier in the IC which amplifies thesignal 44 dB. A

AE/LZB 119 1890 R1A11Figure 3 - IPE-200 RadioFigure 4 - KeypadIlluminationThe display and keys are illuminated. The light will beon if the phone is b

AE/LZB 119 1890 R1A12Once service is available from an EDACS system, theSERV (Service) indicator comes on, and the CC SCAN goesoff in the display.Figu

AE/LZB 119 1890 R1A13A CALL IS UNSUCCESSFUL OR A CALL INPROGRESS IS INTERRUPTEDAn error signal (a short beep) is heard. Observe theSERV indication in

AE/LZB 119 1890 R1A14• Do not carry the radio by the antenna. Do notuse chemical cleaners, spray or petroleum basedproducts. They may damage the ra

AE/LZB 119 1890 R1A158. Press again and observe that display readsPROGRAM.9. Set the SERVICE switch on Troubleshoot Box to the5V position.Do not set

AE/LZB 119 1890 R1A16Figure 14 - COMM Port SelectionFlash File DownloadFrom the Software Download Screen, shown in Error!Reference source not found. u

AE/LZB 119 1890 R1A17•• Main printed circuit board ROA 117 2285•• LCD Assembly SXA 120 4273•• Antenna Connector Assembly SXK 107 3832•• Volum

AE/LZB 119 1890 R1A18Radio Assembly1. Place the back cover down on a firm suface, batterycompartment side down.2. Ensure that the RF/weatherproof gask

AE/LZB 119 1890 R1A19StartPower Switch OnSoftware Problem?1. Reload Personality (Use EDACS-2Programmer)2. Reload Flash (Use TEK Utility Software)Har

AE/LZB 119 1890 R1A2MANUAL REVISION HISTORYRevision Date Reason For ChangeR1A 01/97 OriginalCopyright  January 1997, Ericsson Inc.NOTERepairs to this

AE/LZB 119 1890 R1A20ITEM DESCRIPTION PART NO.13 Antenna Connector Assembly SXK 107 383214 RF / Weatherproof gasket SXA 120 427517 Main Printed Circui

AE/LZB 119 1890 R1A21ITEM DESCRIPTION PART NO.1 Front Cover (System Version shown)10 Volume Control knob w/setscrew SXA 120 42371 Front Cover (Scan)Fi

AE/LZB 119 1890 R1AEricsson Inc.Private Radio SystemsMountain View RoadLynchburg,Virginia 24502 AE/LZB 119 1890 R1A1-800-592-7711 (Outside USA, 804-59

AE/LZB 119 1890 R1A3PAGESPECIFICATIONS...

AE/LZB 119 1890 R1A4SPECIFICATIONSGENERALFCC Identification Number AXATR-352-A2DOC Type Number 287 159 165AModel: IPE-100 (NON-DTMF) KRD 103 124/1

AE/LZB 119 1890 R1A5RECEIVER (25 kHz Channel)Frequency Range (MHz): 851-870RF Input Impedance (Ohms): 50Sensitivity (uV per EIA 603 12 dB SINAD): -118

AE/LZB 119 1890 R1A6DESCRIPTIONThe IPE Series radio is a synthesized, microprocessor-based, high performance portable FM radio designed forEDACS syste

AE/LZB 119 1890 R1A7Figure 1 - Block Diagram

AE/LZB 119 1890 R1A8TRANSMITTER BLOCKTransmit Frequency GenerationThe main VCO (G481) has a frequency range from928.2625 Mhz to 947.237 Mhz. This sign

AE/LZB 119 1890 R1A9PowerControlThe output power from the power amplifier is regulatedby an active feedback loop. The reference value POWLEVis set via