Kenwood-RXDNV-500-Service-Manual电路原理图.pdf
《Kenwood-RXDNV-500-Service-Manual电路原理图.pdf》由会员分享,可在线阅读,更多相关《Kenwood-RXDNV-500-Service-Manual电路原理图.pdf(36页珍藏版)》请在收音机爱好者资料库上搜索。
1、617679626J1 625625680624615623677609CDCD6TAPE2 3MUTETUNERTAPEMUTEACTIVETUNER/BANDSTOPON/STANDBYSTANDBY/TIMERVOLUME STEREO0PHONESPUSH OPENIndicator(B12-0366-13)Knob(K29-7578-03)Escutcheon(B07-2455-02)Cassette lid(A53-2138-02)Escutcheon(B07-2454-02)Panel *(A60-)Indicator(B12-0366-13)Knob(K29-7573-04)K
2、nob(K29-7567-04)Panel(A29-1056-13)Phone jack(E11-0282-05) Indicator(B12-0367-04)612 J2 613611J1 J1 J5671640+-+-MONITOROUTREC OUTPLAYINPLAYINVIDEO 1VIDEO AUDIORECOUTFRONTSPEAKERS(6 - 16)SUBWOOFER(4 - 16)PLAY INPLAY INFM75GNDAMVIDEO 1AC 110120VVIDEO 2VIDEO 2LRLRANTENNADIGITALOUTOPTICALAC 220 240VAC 11
3、0120VAC 220 240VSide plate R(A50-1331-11)Phono jack(E63-0052-15)Phono jack(E63-1090-05)Lock terminal board(E70-0052-05)Power cord bushing(J42-0083-05)AC power cord *(E30-) Side plate L(A50-1330-11)Oscillating module(W02-1114-15)Lock terminal board(E70-0053-05) Top plate(A52-0365-02)HIFI MINI COMPONE
4、NT SYSTEMRXD-NV500/NV600SERVICE MANUAL(NV-500/600)1999-7/B51-5559-00 (K/K) 3632In compliance with Federal Regulations, following are reproduc-tions of labels on, or inside the product relating to laser productsafety.KENWOOD-Corp. certifies this equipment conforms to DHHSRegulations No. 21 CFR 1040.
5、10, Chapter 1, Subchapter J.DANGER : Laser radiation when open and interlock defeated. AVOID DIRECT EXPOSURE TO BEAM.Illust is RXD-NV600.* Refer to parts list on page35.RXD-NV500/NV60022CONTENTS / ACCESSORIES / CAUTIONSCONTENTS / ACCESSORIES / CAUTIONS.2CONTROLS.3DISASSEMBLY FOR REPAIR.4BLOCK DIAGRA
6、M.5CIRCUIT DESCRIPTION.6ADJUSTMENT.11WIRING DIAGRAM.12PC BOARD.13SCHEMATIC DIAGRAM.19EXPLODED VIEW.33PARTS LIST.35SPECIFICATIONS.44ContentsFM indoor antenna (1)(T90-0836-05) Loop antenna (1)(T90-0837-05)Remote control unit (1)*(A70-)Batteries (R6/AA) (6)*AC plug adaptor (1)(E03-0115-05)* Use to adap
7、t the plug on the power cord to the shape of the wall outlet. (Accessory only for regions where use is necessary.)* Refer to part list.System configurationSYSTEMRECEIVERSPEAKERNV-500RXD-NV500LS-NV500NV-600RXD-NV600LS-NV600SOperation to resetThe microcomputer may fall into malfunction (impos-sibility
8、 to operate, erroneous display, etc.) when thepower cord is unplugged while unit is ON or due toan external factor. In this case, execute the followingprocedure to reset the microcomputer and return itto normal condition.Unplug the power cord from the power outlet then,while holding the CD Open clos
9、e (0) key de-pressed, plug the power cord again.After some time, the power will be switched off andreturn will be made to the initial status.CRPlease note that resetting the microcomputer clears thecontents stored in and it returns to condition when it leftthe factory.Note related to transportation
10、and movementBefore transporting or moving this unit, carry out thefollowing operations.1Select the CD input2Press the 0key and take out the CD.3Ensure that “No Disc“ is displayed.4Wait for a few seconds, then set the powerOFF.CD6TUNER/BAND0Cautions AccessoriesRXD-NV500/NV6003CONTROLSTVVIDEO1VIDEO2CD
11、TUNERTAPEFUNCTION%$VOLUME CONTROLCLOCK/LIGHTMUTECONFIRM/DEMOHOMEIR ON/STANDBYBANDINPUTDIRECTIONSETENTERCRREC P.CALL CURSOR67CRCR4CRCR1IR POWER&*()CR“CRCRCRCRCRCR CRCR CRCR CRCRCRCRCRCRCRCRCRCR$Selector display/iconShows the operations selectedwith the remote control.%Menu/recording, editing selec-ti
12、on displayShows the selection menu, typeof recording or editing, etc.Input selection displayShows the status selected on themain unit or the input functionselected with the remote controlunit.&VOLUME CONTROL keys*CLOCK/LIGHT key(CONFIRM/DEMO key)HOME keyCRMUTE key“CRP.CALL/4 , CRkeysCRStop (7) keyCR
13、INPUT keyCR REC keyCRDIRECTION keyCRSET keyCRENTER keyCRCURSOR keysCR6/BAND keyCRDisplayCRIR POWER () key(for U.S.A and CANADA)IR ON/STANDBY() key(for other countries)*The displayed information is variable depending on areas.30303030CLOCK/LIGHTOperationCRWhen pressing more than one remote control ke
14、ys suc-cessively, press the keys securely by leaving an intervalof 1 second or more between keys.After plugging the power cord of this unit, pressthe key of the remote control unit to turn thesystem ON. When the system is turned ON, pressthe key of the function to be operated.Operating range(approx.
15、)Remote sensorRemote control sig-nal transmitter6 m6 mWhen the remote control unit is attached to themain unit, the power can be switched ON/OFFonly using the POWER () key on the main unit.Tolight the back light:(The back light is permanently on when the remote control unit isattached to the main un
16、it with power on.)Press and hold the CLOCK/LIGHT key forabout 2 seconds.When the remote control unit is detached fromthe main unit, it is recommended to leave thedisplay back light off in normal condition inorder to save the battery power.Model : GRC-NV501 (for U.S.A. and Canada)Model : GRC-NV502 (f
17、or Europe and U.K.)Model : GRC-NV503 (for other countries)Infrared ray systemRXD-NV500/NV6004DISASSEMBLY FOR REPAIRElectric check of the main PCB1) Remove X29(A/3),X29(B/3), and X07(A/7) in order.(Remove the fan motor assy ,then assemble it on theheatsink1.)2) Connect GND between each PCB and the re
18、ar panelwith 4 alligator clip wires 2.Remove CD trayTake notice of the hooks with theCD tray panel, then remove theCD tray panel3.Disassemblythe remoconholder Take notice of the spring position,then disassemble the remoconholder4.X07(A/7)X07(D/7)2X29(B/3)X29(A/3)X29(C/3)Insulatorx1221223412The metho
19、d that takes out a tray.1. Plug thin driver etc.to a square hole. And, press a rack gearin the direction of an arrow(1).2. Press the back side of a tray toward an arrow(2) with a fin-ger. At this time, draw a tray from a front side because atray appears on the side of a front.RXD-NV500/NV6005BLOCK D
20、IAGRAMCLKPLL-CLKPLL-CEPLL-DOSDSTPLL-DATAS-LEVELDET-OUTDE-EMPHPOWERS.W.MUTEH.P. DETECTH.P. RELAYATTMUTESPRELAYPROTECTIONREM TXDREM RXDREM SWLATCHDATACLKREADYV.DOLBYON/OFFMONR/PRDS-DATARDS-CLK+LATCHLch-OUT Rch-OUT+12V+12VREC PBAMPAMPOUT(REC=H)4.332MHzRDS IC+5VD5V 33.8688MHzD5V 6.2VINPUT ATT.MAIN VOL.R
21、EC OUTVOL.7.5VTUNERDECKCDMD12V C12,C34 OFFC55C112+RSTCD DSPRF-AMPRFSEFETEFFDRFRDRTFDRTRDRMDPSRDRSFDRSENSESCORSQSOSCLKCLKXLATCD RESETSQCKDATALch-OUT Rch-OUTDOUTXTA1XTA0(16.9344MHz)5VDATAOPEN SWTRAYRTRAYFCLOSE SW SLTSWMD RST MD PROTECTION(X33) MD CE MD TXD MD RXD V.CONT(SEL)V.MUTE1(MONITOR)V.MUTE2(VID
22、EO OUT)XIN XOUT XCIN XCOUT CD DC POWER(10MHz)(32.768KHz)MAIN CLOCKTIMMER CLOCKA.MUTEPROTECTIONRSTCEUART1UART2DSTBMD DATALOAD SW5.0VX1X2(5MHz)DSCKSERCHKDATAPDOWNRESETMD-ST3.3VMD PLAYMD REC(ANALOG)-HB/-LB+HB/+LBMUTE -10db ATT.(600-700mA)+5.6VDOLBYRXD-NV500/NV550MD/NV600R/PERASETONEEX.BASSSOUND-4abOSCB
23、IASC11,12,L1,2BIASTRAPMPXNR SYSTEMDOLBY BHA12136ABA3126NHA12219NT24.5V/6K2OTHER chS.W.MUTES.W. PRE-OUTNV500/550MD ONLYH.P.RchLchSWchNV600 ONLYCXA1571M(RF-AMP)BA5979S(4ch BTL-DRIVER)MOTORTA8409SLOADINGDRIVERCXD2587Q(DSP/DAC/CD-TEXT)+5V(LEVEL SHIFT)TC74HCT7007AFMD MECHAMDM-98ACONTROL u-COMMD MECHAUPD7
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- KenwoodRXDNV500ServiceManual 电路 原理图