Kenwood-RXDV-323-Service-Manual电路原理图.pdf

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1、MINI HiFi COMPONENT SYSTEMRXD-V323/LS-N323SERVICE MANUAL(XD-V323)1999-7/B51-5557-00 (K/K) 35270%In compliance with Federal Regulations, following are repro-ductions of labels on, or inside the product relating to laserproduct safety.KENWOOD-Crop. certifies this equipment conforms to DHHSRegulations

2、No. 21 DFR 1040. 10, Chapter 1, Subchapter J.DANGER : Laser radiation when open and interlockdefeated.AVOID DIRECT EXPOSURE TO BEAMRefer to RXD-251 service manual (B51-5454-00),if require to know the mechanism operationdescription in detail.DISC SKIPDISC3DISC2DISC1INPUTBANDPHONESEX.BASSTUNING MODEMU

3、LTI CONTROLMENUSELECTDISPLAYENTERDEMOON/STANDBYTAPE A/BREC/ARMVOLUMEAPLAYREC/PLAYBOPEN/CLOSE button(K29-7646-08)Front window(A29-1083-08)POWER button(K29-7715-08)Knob (JOG)(K29-7658-08)MIC volume knob(K29-7713-08)MIC jack(E11-0387-08)STOP button(K29-7654-08)Cassette window L(B10-3527-08)CD door(A60-

4、1751-08)Knob (VOLUME)(KK29-7652-08)Headphone jack(E11-0943-08)TUNING button assy(K29-7643-08)Control plate(A22-1831-08)PLAY button(K29-7656-08)Cassette window R(B10-3528-08)Cassette door R(A53-2159-08)Front panel(A60-1722-18)DISC button base assy(K29-7641-08)PLAY/PAUSE button(K29-7648-08)EX.BASS but

5、ton assy(K29-7642-08)Cassette door L(A53-2158-08)RXD-V3232CONTENTS / ACCESSORIES / CAUTIONSFM indoor antenna (1)AM(T90-0815-08)loop antenna (1)AC(E03-0115-05) plug adaptor (1)Remote(A70-1321-08) : RC-V323 control unit (1)Batteries (R6/AA) (2)Use to adapt the plug on the power cordto the shape of the

6、 wall outlet.(Accessory only for regions where use isnecessary.)(T90-0847-08)Operation to resetThe microcomputer may fall into malfunction (impossibility to oper-ate, erroneous display, etc.) when the power cord is unpluggedwhile power is ON or due to an external factor. In this case, executethe fol

7、lowing procedure to reset the microcomputer and return it tonormal condition.Press the “POWER“ key while holding the Stop (7) key ofthe CD section pressed, to switch off the power, and thenswitch the power on again after a few seconds.Please note that resetting the microcomputer clears the contentss

8、tored in and returns and to condition when it left the factory.CONTENTS / ACCESSORIES / CAUTIONS.2EXTERNAL VIEW.3BLOCK DIAGRAM.4CIRCUIT DESCRIPTION.5ADJUSTMENT.8PC BOARD.11SCHEMATIC DIAGRAM.17EXPLODED VIEW.31PARTS LIST.33SPECIFICATIONS.Back coverContentsAccessoriesCautions System configurationSYSTEM

9、MAIN UNITSPEAKERXD-V323RXD-V323Tape speedMTT-111TCC-100 SCC-1727 3 kHz, -4 dB(A)PLAYSFR201Adjust so that Frequency is 3 kHz at the center of the tape.OscilloscopeFrequency counterAC voltmeterPIN8PIN13Lch: PIN13Rch: PIN8IC401(A)MAIN UNITINSTRUMENTS CONNECTIONCASSETTE DECK SECTION873810363873864103873

10、864641034689646410364641036464103646410364641036464103646410364641036464103646410364641036464103646464646464102636363636363636363646464646464646454756310163636464631017339646410163636464631016378646476636363646463102646449636363646463102646464636363646463102646453636363646463101637464647263636364646

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12、386464101636464417579386464641017352646448896453101637464721018738536310163873840896310179384089102795064488963102636464487763103795064645475102636464407773396464631017464408910186396476101556472631016378644910164641036464101646410364641015164766310163746464101786441881018738646410163646441757938646

13、464101735264644889645310163746472101873853631016387384089631017938408910279506448896310263646448776310363646463101636464631018738103638738641038738646410346896464103646410364641036464103646410364641036464103646410364641036464103646410364641036464646464641028750646454881026387384077733941886310163556

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15、881025540776373396449102408910163786464102637464531028738408910263873864103633864644188102637339418863101786449631016364646310163646463101636453631016454886310174647263101516441756379386410286526464644877631028750646454881026387384077733941886310163556472101786449631017464536310163516476101556472631

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17、738408963101646410263556489102646410263646464646464646464646410163646464646464646464646410164641026464102646410264641026464102636363636363636363636363636364646310163636464631016363636363636363636464631016363646463101636363636363636363795064645488631026464646464644188102637440771017339644910263468963

18、101637864641026464102646410263746453102635564721027464536310255408963102637440891038746896310363874689104873889631027946101638738646464646464644089101633864646464646464488963101638750646464646464641018738646464646464646410146771036464101637464531016355647210174645363101556472631016374645310263556472

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22、163646463101636464646464631016364101636464646464646363636363636363638750548810255606649102516167531028750646454881028652488910263873840777339418863104101873840891018639418810410163873840896310163863941886310487384089103863941881046463386472631036386394188631035164645310410186394188103865248891041016

23、386394175631028639645488631016386396441881018639644910163865264101637950548863101636475631026379506464646464646464644963101635164646464646464644877103637364631016386524877636464547510410139548863101637339646463102633954888639496310186526463102638639496386396310186391036364645475637339646410410287461

24、026386526410410163873872102873853631026387384089631028738408910363873840896310379384089104875064408963104637938644889104101637950644077104102636475795064644889631041026351646464487763104103638652487763873810363873864103873864641034689646410364641036464103646410364641036464103646410364641036464103646

25、410364641036464103646464646464102RXD-V32310ADJUSTMENTFIG.(a)No.ITEMINPUTSETTINGSOUTPUTSETTINGSALIGNMENTPOINTSALIGNFORPLAYERSETTINGS1LASER POWER-Apply the sensor sectionof optical power meteron the pickup lens.-On the power from0.08 to 0.15 mW,when the diffractiongrating is correctlyaligned with the

26、RFlevel of 0.6 Vp-p ormore.Press thePLAY/PAUSE key.PickupNote:Type 4 disc : SONY YEDS-18 Test Disc or equivalent.(KTD-0)0.080.15 mWOptical power meter(a) Laser powerCD SECTION87381036387386410387386464103468964641036464103646410364641036464103646410364641036464103646410364641036464103646410364646464

27、646410263636363636363636364646464646464645475631016363646463101733964641016363646463101637864647663636364646310264644963636364646310264646463636364646310264645363636364646310163746464726363636464631017938646410163636464646464644877631016363646463104636364646310463636464631046363646463104636364646310

28、463636464631046363646464646464631036363636363636363795064645475102636464407773396464631017464408910186396476101556472631016378644910164641036464101646410364641015164766310163746464101786441881018738646410163646441757938646464101735264644889645310163746472101873853631016387384089631017938408910279506

29、448896310263646448776310379506464547510263646440777339646463101746440891018639647610155647263101637864491016464103646410164641036464101516476631016374646410178644188101873864641016364644175793864646410173526464488964531016374647210187385363101638738408963101793840891027950644889631026364644877631036

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