Technical Passport for LCN2K units Operational description for Radio Navigation System

Transcription

1 Description Operational description for Radio Navigation System Product Type: Model: Brand: Radio-Navigation-System LCN2K58A00 (5,8 fascias) Robert Bosch GmbH Contend: 1 Picture of the Systems: LCN2K58A00 (5,8 fascias) Overview System Description Vehicle connection diagram (valid for all model versions) Block diagram (valid for all model versions)... 6 Technical attributes (valid for all model versions) Operating conditions: AM / FM Tuner: GPS Receiver: Bluetooth Transmitter unit: Bluetooth Antenna: Harness connection PCB Version overview CD Drive Version (changes possible) Page 1 of 14

2 1 Picture of the Systems: 1.1 LCN2K58A00 (5,8 fascias) Page 2 of 14

3 2 Overview Business name of manufacturer: Addresses of manufacturing sites: Robert Bosch Holding GmbH or Robert Bosch GmbH or Bosch For EU and Russia Variants: Bosch Portugal S.A. Rua Max Grundig, 35 Lomar Braga Portugal For North America and Rest of the World Variants: Robert Bosch (Malaysia) Free Trade Zone 11900, Bayan Lepas, Penang Malaysia General Feature content: - AM / FM Tuner - DAB Tuner (Some EU versions only) - XM Tuner (US and Canada versions only) - GPS based Navigation - CD/MP3 drive - AUX Input - Rear View Camera input (CVBS)/AVM - Amplifier for Speaker connection Bluetooth - USB / ipod Interfaces - PTT (Push to Talk, voice control) - SD Card Slot (Navigation Data only) Page 3 of 14

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5 3 System Description 3.1 Vehicle connection diagram (valid for all model versions) Sd card slot for MAP data storage External GPSAntenna(CPM) Page 5 of 14

6 3.2 Block diagram (valid for all model versions) Page 6 of 14

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8 Technical attributes (valid for all model versions) 3.3 Operating conditions: - Nominal supply voltage: 13,5V DC - Extended voltage range: 9,0V to 16,0V DC - consumption current: <10A (@ max. volume, CD 1kHz sine wave 4 Ohm Speakers) <15A (@ max. volume, CD 1kHz sine wave 2 Ohm Speakers - Dark current: independently max. 1mA typical measured value 130µA - Temperature Range: -30 C to +70 C 3.4 AM / FM Tuner: 3.5 GPS Receiver: - AM Frequency range: 531kHz 1602kHz (deviations for some countries possible depending on country specific settings) - FM Frequency range 87,5 MHz 108,0 MHz (deviations for countries possible depending on country specific settings) - Frequency Range: 1,57542GHz +/- 1MHz - RF impedance: 50 Ohm - Polarization: RHCP - typical voltage gain: 30dB - image rejection: >15 db - Noise figure: 1.5 db (typical) - IIP3 better than: 25 dbm 3.6 Bluetooth Transmitter unit: - Certified ALPS UGXZE module integrated - Output Power Class: C: Class2 - Power level: +4 dbm Max - Operating Frequency: 2402 MHz to 2480 MHz - Carrier Spacing: 1.0 MHz - Channel: 79 Page 8 of 14

9 - Modulation Method: GFSK BbT = 0.5; π/4-dqpsk; 8DPSK 3.7 Bluetooth Antenna: - Antenna is integrated as printed circuit board antenna - LCN2K58A00 has its own antenna structure due to layout / space limitations in the smaller fascia. The antenna is located below the CD insert slightly shifted to the left side. Page 9 of 14

10 4 Harness connection TH24 Main Conn. TH18 Main Conn. FAKRA GPS Conn. GT17 USB Conn. GT13 FM/AM Antenna Conn. FAKRA XM/DAB Conn. Page 10 of 14

11 In some Variants the GT17 USB connector from the picture above is replaced by an USCAR30 connector at the same location (insertion option on the mainboard): USCAR30 USB Conn. Page 11 of 14

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14 5 PCB Version overview PCB Location Model Names PCB Number Mainboard All LCN2Kxxxxx *1 Switchboard 5,8 LCN2K58A SD Card Board 5,8 LCN2K58A *1: both mainboards are 100% identical, no changes in the layout. The 2nd number is only used for internal production purposes for using 2 different solder paste stencils for the 2 different USB connectors used in the same position. 6 CD Drive Version (changes possible) All US and Canada Units: Pioneer MN All EU and rest of the World units: Kenwood DXM 9050 Page 14 of 14