Kenwood-KOSV-500-Service-Manual电路原理图.pdf
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1、This product uses Lead Free solder.This product complies with the RoHS directive for the European market.Advanced Integration A/V ControllerRELAYUNITSP LEVELCONTROLTV TUNERI/FUSBI/FRESETSP INNAVIGATIONI/F 5L I/FREMOTEIN OUTiPodVIDEO AUDIOSize AAA battery(Not supplied)KOS-V1000KOS-V500DC cord(K,M typ
2、e)(E30-6682-05)DC cord(E type)(E30-6683-05)DC cord(K,M type)(E30-6700-05)DC cord(E type)(E30-6699-05)Cord with plug(E30-6483-05)Cord with plug(E30-6694-05)Cord with plug(E30-6697-05)Cord with plug(E30-6698-05)Connecting cord assy(E30-6145-05)Remote control sensor assy(T95-0273-05)Cord with plug(E30-
3、6696-05)Remote controller assy(A70-2082-15)Screw set(N99-1782-05)Screw set(N99-1782-05)Accessories(KOS-V1000)(W01-1699-05)Antenna adaptor(E type)(T90-0552-05)(6m) (6m)(GND1.5m,BU6m) (GND1.5m,BU6m)(6m)(1m)(6m)(3.5m)(190mm)(6m)(3.5m)x2 (KOS-V1000)RC-DV330FRONTFRONTREARREAR 2007-4 PRINTED IN JA PANB53-
4、0527-00 (N) 521ADVANCED INTEGRATION A/V CONTROLLERKOS-V1000/V500SERVICE MANUAL2KOS-V1000/V500BLOCK DIAGRAM The IC106 in the DIGITAL I/O UNIT (X88-2020-10/13) is not a replaceable component. In case of defective of this IC, replace the entire unit (X88-2020-10/13). TEST MODE are the same as KVT-719DV
5、D. Please refer to the service manual (KVT-719DVD: B53-0507-00).PANELTOUCHLCDOUTRELAYINVERTERCIRCUITTIMING CONTROLLERCHROMA GAMMA DECODERu-COMMONITORRECEIVERCONTROLKEYREMOTESEPARATER& TIMING SHIFTCIRCUITSYNCRONOUSCHROMA DECODER ICCOMPOSITESWRGB SWENCODERVIDEOMEDIAPROCESSOROSDATTESTATIONiPodICSDRAMDA
6、CAUDIOSRAMFROMSDRAMFROMRELAYCIRCUITCONTROLREMOTEI/FCIRCUITI/FTVI/FRGB SWSWCOMPOSITESWAV OUTNAVII/F IFLX-BUS SP-INIFAV-INIFAV-OUTIFPREOUT OUTSP& E-VOLUMEAUDIO INPUT SELECTORAMPPOWERREARCAMiPodUSBTUNERAM/FMAUDIOu-COMSYSCONFROM(X35)(X14)(X88)SYSTEM3KOS-V1000/V500BLOCK DIAGRAM(X14-982) (X88-202)BU:9.516
7、V 5V REG.IC1IC23.3V REG.Q5188V REG.5V REG.IC332SW 14VQ712V REG.Q95V REG.IC45V REG.Q11SW 5VQ103 IC3DC/DCCONVERTERCONVERTERDC/DCIC100SW 3.3VQ1021.8V REG.IC1053.3VSUB PROCESSORAUDIO MUTE CIRCUITMAIN PROCESSORPOWER AMPRELAY CONTROLLER14.4V5VTV TUNER BOXLX BUS8VTUNERISOLATION AMPAUDIO SELECTORE-VOLREFERE
8、NCE VOLTAGE CIRCUIT5VLPFAUDIO DAC8V3.3VSRAMREFERENCE VOLTAGE CIRCUIT12V 5V5VSYNCRONOUS SEPARATERVIDEO AMPCHROMINANCE DECODERVIDEO SELECTORPLLVIDEO DAC5VVIDEO AMP5V 12.5VCHROMINANCE DECODER11VPRE OUT AMPSP-IN AMPTV TUNER I/FREMOTE CONTROL CIRCUITRDS DECODERVIDEO LOGIC CIRCUIT5VVIDEO DACPLLUSB VBUS3.3
9、VFLASH ROMSDRAMMAIN CPUCPLDOSDCO-PROCESSOR for iPod1.8V3.3VMAIN CPUPOWER SUPPLYX88-202X14-982KOS-V1000USED ONLYUSED ONLYKOS-V500KOS-V500USED ONLYA600 FM/AMIC600J804 NAVI-IFJ802 LX-IFJ803 TV-IF ISO AMPIC801SERIAL/PARALLELCONVERTORIC603J700AV IN-1 ISO AMPIC707AV IN-2IC706ISO AMPJ805 SP IN ISO AMPIC803
10、VR BUFFERIC805J400 iPod ISO AMPIC401J101USB-2USB-1MEDIAPROCESSORIC106DACIC301L.P.F.IC305SYSTEM MICROCOMPUTERIC300SELECTORIC400SELECTORIC604SELECTORIC605SELECTORIC602AUDIO MICROCOMPUTERIC902E-VOL4ch POWER AMPIC601MUTE BUFFERIC954MUTE BUFFERIC952MUTE BUFFERIC953MUTEMUTEAVOUT1FL/FRRL/RRSUBAVOUT2J600J95
11、1FL/FRRL/RRJ500SUBRL/RRFL/FRJ600MUTE AVOUT J951TUNER PA0AUXCHSREQ, MREQRST, TX, RX,INI, STB, CON,AOUT SW5/6Q8,9Q10,11 AIN SEL5/6CD (MAIN)MD (SUB)AUD MUTEB/CAUD MUTE02,A SDA, A SCL,MUXB MUXC ACIN3VOL.INFL/FRPA1RL/RRLD0LD1LD2AOUT MUTEBPRE MUTESW PRE MUTEFPW IC MUTEAOUT MUTEBAUDIO4KOS-V1000/V500BLOCK D
12、IAGRAMKOS-L702(X88-202)PLLDACVIDEOMEDIAPROCESSOROSDIC300IC309IC106IC302SELECTORRGBIC700RGBSELECTORIC213NAVI-IFTV-IFJ804J803SELECTORCSYNCIC212SELECTORIC703COMPSYNCRONOUSSEPARATORIC702IC701J702REAR-CAMJ700AV IN-1AV IN-2J401iPodCOMPSELECTORIC704IC402AMPISOSELECTORIC214MUTEIC204SEPARATORSYNCRONOUSMUTEIC
13、216EX-OR INVERTERIC217IC218SEPARATORSYNCRONOUSSELCSYNCIC215MULTIVIBRATORIC219INVERTERIC220IC205BUFFERIC202MUXMUXIC203IC200IC201IC451IC951IC705AMPVIDEOIC208IC206RGBAMPDECODERCHROMINANCEIC211SHIFTLEVELVIBRATORMULTIIC209INVERTERIC210AUDIO MICROCOMPUTERCONVERTERSERIAL/PARALLELSYSTEM MICROCOMPUTERIC603IC
14、902LEVEL SHIFTVIDEO AMPLEVEL SHIFTVIDEO AMPJ951AV OUT-1AV OUT-1RGBVHCSYNCIC300COMPOSITE VIDEO LINERGB VIDEO LINECONTROL LINE (AUDIO MPU)CONTROL LINE (SYSTEM MPU)SYNC SIGNAL LINEKOS-V1000 ONLYDOT CLKS CEOS,DATAOOS CLKR5:0, G5:0, B5:0OSD(RGB)OSD SYNCVHTVAV1RCAV2iPodAV2AV1TViPodAUTO SW1/2VINSEL1-3 VOUT
15、SEL1-4VSYNC DETVHCONPOSITE VISUAL LINERGB VISUAL LINERGB SW3 RGB MUTESYNC SEL VMUTECOMP MUTESYNC SWVIN SW2,CS,DATA,CLK, MUTEMAIN RGBCSYNCRGB SWVIN SW4/5OEM SWVOUTSEL4MUTEMUTEMUTESYNC DETRGB OUTSW2RGB2HSYRGB1SYNC IN2COMPVISUAL5KOS-V1000/V500COMPONENTS DESCRIPTION VIDEO CONTROL UNIT (X14-982x-xx)Ref N
16、o. Function DescriptionIC1 Power Management Reference Voltage Regulator (BU5V)IC2 Power Management Three terminal Regulater (BU3.3V)IC3 Power ManagementThree Outputs DC/DC Converter from a 3.3V or 5V Supply for designed use in TFT-LCD panels (+11V,-11V,12.5V)IC4 Volutage Regulator with Shut Down Swi
17、tch (Adjustable Voltage) (M_V5V)IC5,6 Power Management Three terminal Adjustable Regulater (V-5V,A8V etc)IC100 Power ManagementDual 5V/3.3V Step-Down DC/DC Converter 550kHz, 2Phase Synchronous Regulaters (SW3.3V, SW5V)IC200,201 2-INPUT OR GATE level shift 3.3V 5.0VIC202,2032-CHANNEL MULTIPLEXER/DEMU
18、LTIPLEXER IC204 Video SignalSynchronous Signal Separator and Detector, performs Horizontal and Vertical synchronous signal from composit video signals, suitable for car navigation and LCD TV.IC205 TRIPLE NON-INVERTER 3 Buffer IC206 Video Driver 3channel 75 driver with 6dB amplifi erIC208 Video SW 2-
19、Input 1-Output 1-Circuit Video Switch Clamp, 6dB AMP, 75 DriverIC209 MONOSTABLE MULTIVIBRATOR IC210 INVERTER Buffer IC211 Video interfaceVideo interface IC for a TFT-LCD, Automatic identifi cation of color system, Video/chroma signal processor, Two RGB input lines (one for OSD)IC212 Video SW 5in, 3C
20、TL,1outIC213,214 Video SW 2-Input 1-Output 3-Circuit Video SwitchIC215 Video SW 2-Input 1-Output 1-Circuit Video Switch ClampIC216 EXCLUSIVE OR GATE IC217 2-INPUT NOR GATE IC218 Video Signal No-adjustment Sync SeparatorIC219 MONOSTABLE MULTIVIBRATOR IC220 2-INPUT NOR GATE IC300 Voltage Detectors (RE
21、SET IC) Power monitor for microcomputers and reset for CPUs (for system microcomputer)IC301 EEPROM 8bit EEPROM for system -comIC302 EEPROM ROM CORRECTIONIC303 Microcomputer System MicrocomputerIC304 2-INPUT OR GATE level shift 3.3V 5.0VIC305 TRIPLE NON-INVERTER 3 Buffer IC400 Differential 4ch Multip
22、lexer iPod out audio: select from USB_LR or iPod_LR IC401 ISOLATION AMP Ground Noise Isolation Amplifi er (for iPod Audio out)IC402 ISOLATION AMP Single isolation amplifi er developed by the video signal (for iPod Video out)IC451 TRIPLE NON-INVERTER 3 Buffer IC600 Gain contol (E-VOL) 6-channel multi
23、media approachIC601 Audio Power Amplifi er 450W/4 Power Amplifi er (for KOS-500)IC602 Differential 4ch Multiplexer MAIN2 out audio: select from MAIN1 or SP-IN 6KOS-V1000/V500Ref No. Function DescriptionIC603 Sirial/Parallel convertor 12bit Serial IN Parallel OUT DriverIC604,605 Differential 4ch Mult
24、iplexerSUB out audio: select from TV, AVIN2, iPod or AVIN1 MAIN1 out audio: select from TV, AVIN2, iPodUSB, or AVIN1IC606 Tuner RDS DemodulatorIC700 Video SW 2-Input 1-Output 3-Circuit Video SwitchIC701 Video SW 3in, 2CTL, 1outIC702 Video Signal No-adjustment Sync SeparatorIC703,704 Video SW 5in, 3C
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