Kenwood NX-800 Service Manual
Also see for NEXEDGE NX-800 series: BrochureFunction referenceInstruction manualInstruction manualSpecifications
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NX-800 SCHEMATIC DIAGRAM-9.69V2.23V4.86V5.02VON HOOK: 0V5.02V 5.02V5.02V5.02V8.00V5.02V7.87V 5.02V 3.31V0V5.00VR :0VT : 5.00V0.76V4.99VR :1.98VT : 0VT : 1.86VR :0VT : 0VR : 5.00V7.27V8.00V 7.97VPREVENTION(HK/RXD) GND100 VoUTGNDBUFFER AMP(LCD CONTRAST ADJ)C9450.01u5CC933PROTECTION 5C943C1-NC1000pC9344.7u25(PTT/TXDO)C9354.7u2571uLINE43C2-VIN6C9441C2+C1+824.7u251OUTPUTV-INPUT+INPUT-V+ 23PTT/TXDOHK/RXD C913DM/KVL 0.1uRXD1100R999Q901 (TXD0)270kR940R906330IC906 DC/DC CONVERTERR93310kR926DA204UD91345LM2682MMX (N100C)47kR908100kR907HK/RXD0 SW1kR905AFO SWSSM3K15TE(F)AFO/BLC SWBUCNT1VCC G0.1uC92647kR93412GNDINA45oUTYTXD0RXD03470k 120kLMC7101BIM5IC909-tR929 R941100kTH901100kR9091SS416D910oUT IN1 CoNT1 6543GNDCoNT2 oUT_IN2IN_oUT2DTC144EEQ904DTC144EEQ90287VCC12 IN oUT1IC905TC7SH126FU-FBUS BUFFER TXD15C0.1uIC901TC7W66FK-FR92747k33kR9124.7kR911C9175C A1 18G1VCC0.1uC927 BUCNT247kR935Y2G2Y16732/PRSTR956R954R937DIMMER SWB30-2304-05D91447kR936(AFO)10kR916TC7SH08FU-F/PRST5CTXDRXDD910REVERSE CURRENTBUFFER IC907A25TC7WH126FU-FDUAL BUS(RXD0/RXD1)4PTT/TXD0DM/KVLLCDADJ0.1uC9290.1uC928120pC920100kR9143R91547k0.1u 82k 4oUTIN- (TXD1/RXD0)AND GATER917 10k0.1uC92121C9191000pC918 R9135VSSIN+ VDDIC902TC75S51FE(F)INA 1INB5 VCC23GND4 oUTYBLC2AFOSW8CC9391u10uC9640.1uC940155CAF BUFFER AMP5CIC908VOLTAGEREGULATOR (33C)NCVoUT1uC916 4NC3 CE5C33CL903VINREGULATORVOLTAGE(5C)2CEVSS104.7uC915IC90334R918XC6204B502PRL90851 VOUT21uVSSVIN10kR930C930IC904XC6204B332M10kR919REDGREENDIMMBLC1SSM3K15TE(F)1000pC942(LCD BACK LIGHT)Q911DTC114EEQ9098CSWB30-2282-05B30-2282-05B30-2281-05B30-2281-05B30-2281-05B30-2281-05(TX)820R966820R965R964390390R963270R958270R957270R955270R953LEDTX/RX5CQ909,9111004747kBACK LIGHTC9411000p1000pC9321000pC931 Q908DTC114EEDTC114EEQ906DTC114EEQ905 D915-926LCDR93910kBACK LIGHTB30-2282-05B30-2282-05D928D927D918D917D916D915D930D929D934D932D926D924D922D920D927-936KEYD936D935R938470R932560R931(BUSY)TX/RX LEDTX/RX LED LIGHTLCDBACK10k12A02CHQ910D931D933D923D925D919D921LCD KEY+++1918 1817 1719161515 15161516X54-364 2/3CC CD CE CF CGDISPLAY UNIT (X54-3640-10) |
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