Kenwood NX-800H Service Manual
Also see for NEXEDGE NX-800 series: BrochureFunction referenceInstruction manualInstruction manualSpecifications
                                                                                                             | |
Contents
|
NX-800/800H23COMPONENTS DESCRIPTIONDisplay unit (X54-3640-10)Ref. No. Part Name DescriptionIC901 MOS-IC AFO/BLC SWIC902 MOS-IC AF Buffer AMP (AFO)IC903 MOS-IC Voltage Regulator (5C)IC904 MOS-IC Voltage Regulator (33C)IC905 MOS-IC Bus Buffer (TXD0)IC906 MOS-IC DC/DC Converter (N100C)IC907 MOS-IC Dual Bus Buffer (RXD0/RXD1)IC908 MOS-IC AND Gate (TXD1/RXD0)IC909 MOS-IC Buffer AMP (LCD Contrast ADJ)IC910 MOS-IC Bus Buffer (D0-D7)IC911 MOS IC MCUIC912 MOS-IC Bus Buffer (A1-A2)IC913 ROM IC Flash ROMQ901 FET AFO SWQ902 Transistor HK/RXD0 SWQ904 Transistor HK/RXD0 SWQ905 Transistor TX/RX LED (TX)Q906 Transistor TX/RX LED (BUSY)Q908 Transistor LCD Back Light SWQ909 Transistor DIMER SW (LCD Back Light)Q910 Transistor LCD BACK LIGHT SWQ911 FET Dimer SW (LCD Back Light)Q913 FET LCD Reset SWD901 Varistor Surge Absorption (DM/KVL)D902 Varistor Surge Absorption (HK/RXD)D903 Zener Diode Over DC Supply ProtectionD904 Varistor Surge Absorption (BLC/AFO)D906 Varistor LINE protection (SB)D907 Zener Diode OVER DC Supply ProtectionD908 Diode KEY MatrixD910 Diode Reverse Current Prevention (HK/RXD)D911,912 Diode KEY MatrixD913 Diode Line Protection (PTT/TXDO)D914 LED TX/RX LEDD915~926 LED LCD Back LightD927~936 LED KEY Back LightD937 Diode Level Shift (PRST)TX-RX unit (X57-7390-XX)Ref. No. Part Name DescriptionIC1 MOS-IC Temp SensorIC2 MOS-IC Buffer AMP (TCXO modulation)IC3 MOS-IC PLL ICIC4 MOS-IC Buffer AMP (VCO tune)IC5 MOS-IC VCO Modulation/Buffer AMP (CV)IC101 MOS-IC Auto Power ControlIC102 MOS-IC Final AMP (RF Power Module)IC103 MOS-IC Auto Power ControlIC201 MOS-IC Buffer AMP (2nd IF DET)IC202 Analogue IC IF ICIC203 MOS-IC Buffer AMP (RSSI/VAGC)IC204 MOS-IC 1st MixerIC205,206 MOS-IC Buffer AMP (BPF tune)IC401 MOS-IC Voltage Detector (BINT)IC402 MOS-IC Voltage Regulator (33M)IC403 MOS-IC Voltage Regulator (80C)IC404 MOS-IC Voltage Regulator (50C)IC405 Analogue IC DC/DC Converter (50M)IC406 BI-POLAR IC Voltage Regulator (33C)IC407 MOS-IC Voltage Regulator (33GPS)IC408 MOS-IC Voltage Regulator (33A)IC409 MOS-IC Voltage Regulator (15M)IC410 Analogue IC DC/DC Converter (150C)IC501 ROM IC Flash ROMIC502 MCU DSP (BGA)IC503 SRAM IC SRAM (BGA)IC504 MOS-IC RTCIC505 MOS-IC DelayIC506 MOS-IC Reset (MCU)IC507 MOS-IC Bus Buffer (BFSX2)IC508 MOS-IC Buffer AMP (18.432MHz)IC509 MOS-IC Bus Buffer (BER CLK/BER DATA)IC510 MOS-IC MCU (BGA)IC511 MOS-IC AND (PCS_RF/HD2)IC512 MOS-IC Level Shift (AND ITXD1/SCTXD)IC513 MOS-IC Buffer AMP (TXD2)IC514 MOS-IC Level Shift (I2CCK/I2CDT)IC515 MOS-IC Level Shift (TXDO/RTSO)IC516 MOS-IC Level Shift (RXDO/CTSO)IC517 MOS-IC I/O Expander |
Related manuals for Kenwood NEXEDGE NX-800 series
This manual is suitable for:
manualsdatabase
Your AI-powered manual search engine