Kenwood-VR-3090-Service-Manual电路原理图.pdf

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1、AUDIO VIDEO SURROUND RECEIVERKRF-V9992DVR-3090/3100SERVICE MANUAL1999-7/B51-5560-00 (K/K) 1685SYSTEMCONTROLFRONT SPEAKERS(6-16 )CENTER SPEAKER(6-16 )SURROUND SPEAKERSDIGITAL INCD1COAXIALVIDEO 4COAXIALVIDEO 3OPTICALVIDEO 2OPTICALSL 16XS 8(SL 16 )(XS 8 )(6-16 )OPTICALDIGITAL OUTSWITCHEDLRALRLCRBSL 16T

2、EXTIRRECEIVERINRELAYCONTROLIROUTLCDREMOTEIR REPEATER OUTTVON/OFFSENSORLRRRLRANTENNAAM-FM 75GNDCD1PHONOMD/ TAPE 1 RECOUTPLAYIN RECOUTPLAYINPLAY INPLAY INCD2 /TAPE 2MONITORMONITOR OUTSURROUNDCENTERSUBWOOFERLLRFRONTLRVIDEOS VIDEOVIDEOSECOND ROOM PRE OUTPRE OUTAUDIOVIDEO 3 VIDEO 4PLAY INVIDEO 2VIDEO 1LR

3、AUDIOPLAY IN RECOUT+-AUDIOPHONESINPUT SELECTORVOLUMEDTSDOLBY DIGITALCLIP INDICATORPOWERON/STANDBYABSPEAKERSMUTEDOWNUPDISPLAY MODES VIDEOVL - AUDIO - RCD2 / TAPE2MONITORON OFFAV AUXIndicator(B12-0326-04)Indicator(B12-0333-04)Indicator(B12-0303-24)Panel*(A60-)Knob*(K29-)Knob*(K29-)Knob*(K29-)Front gla

4、ss(B10-2418-03)Video cylindrical receptacle*(E56-)Phone jack(E11-0271-05)Phono jack(E63-1030-05)Knob*(K27-)Knob*(K29 -)Lockterminal board(E70-0052-05)AC power cord*(E30-)Miniature phone jack(E11-0373-05)x2Oscillating module(W02-1114-05)AC outlet*(E03-)Screwterminal board(E70-0096-05)Phono jack(E63-0

5、133-15)Phono jack(E63-1028-05)Front glass(B10-2451-03)* Refer to parts list on page 42.Phono jack(E63-1084-05)Phono jack(E63-1005-05)Slide switch(S62-0034-05)Phono jack(E63-0139-15)x2Phono jack(E63-0200-05)Phono jack(E63-0136-15)x2Power cord bushing(J42-0083-05)Screw terminal board(E70-0095-05)Optic

6、al receiving module(W02-1181-05)x2Video cylindrical receptacle(E56-0011-05)x2Miniature phone jack(E11-0360-05)Phono jack(E63-0162-05)x2Miniature phone jack(E11-0291-05)Miniature phone jack(E11-0374-05)x2Phono jack(E63-1008-05)Note:Keep this manual with the previous manual (B51-5426-00).70%6363636363

7、636363636363636379506464645488636363646440777339644963637464408910186526463635564726310363646410463646410463646410463516476631016387386363786441751017938536363636464646464644889636373526448776310163636363636363637950646454751026364644077733964646310174644089101863964761015564726310163786449101646410

8、364641016464103646410164641036464101516476631016374645310178644188101873864721016364644175793864646310173526464487710263646464646464636364646464636364646310263647263635164761027453101637864491025572101516476636374536310178644963635572631016351646367531026378646464721025164536310278647263102636410363

9、636363636363636363636363795064645488101636364407763733941886363746472631017864496363556410263646463636464646464646464646363646410463646410463516476631036378644175101637946636363646464646464408963637352646448891016363636363636363 87386387505488636387386487386464496363426464407773526463637864647263102

10、646410364641036464103646410364641036374646410363646464646410287381036387386410387386464103468964641036464103646410364641036464103646410364641036464103646410364641036464103646410364646464646410263873863506454751027938646464646464646310163646464644077637339647610163646472101637864491016364646310264641

11、016364646310264641016364646310264641016364646310264531016364647610163746472101636464417563793864631016364648652644877102636464631046364646310463646463104636464631046364646310463646464646464631037950646454751026364644077733964646310174644089101863964761015564726310163786449101646410364641016464103646

12、410151647663101637464641017864418810187386464101636464417579386464641017352646448896453101637464721018738536310163873840896310179384089102795064488963102636464487763103795064645475102636464407773396464631017464408910186396476101556472631016378644910164641036464101646410364641015164766310163746464101

13、786441881018738646410163646441757938646464101735264644889645310163746472101873853631016387384089631017938408910279506448896310263646448776310363646463101636464631018738103638738641038738646410346896464103646410364641036464103646410364641036464103646410364641036464103646410364641036464646464641028750

14、646454881026387384077733941886310163556472101786449631017464536310163516476101556472631016378644910164641036464101646410364641016464103646410164641036464101646410364641016464103646410151647663101637464531017864496310163556472101635164761017464536310163863941757938408963101865264644889102636464631016

15、364646310179506454886310287506464646441881025540776373396449102408910163786464102637464531028738408910263873864103633864644188102637339418863101786449631016364646310163646463101636453631016454886310174647263101516441756379386410286526464644877631028750646454881026387384077733941886310163556472101786

16、449631017464536310163516476101556472631016378644910164641036464101646410364641016464103646410164641036464101646410364641016464103646410151647663101637464531017864496310163556472101635164761017464536310163863941757938408963101865264644889102795064645475102636464407773396464631017464408910186396476101

17、556472631016378644910164641036464101646410364641015164766310163746464101786441881018738646410163646441757938646464101735264644889645310163746472101873853631016387384089631017938408910279506448896310263646448776310363636363636363636363636363636464631016363646463101636363636363636363646463101636364646

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20、786449631026355721016351647610263637453631016378644910263635589631026464766310163746464646464646464644963101635560103636464631016363745363103635164761016363557263103637864491016363641041016464101636364646464641026364646464646464636363636363636363636363636363636464646410410164646464646363646476631036

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22、310163646310163516487387210163646463101636463101637864646463101636464631016364631025164536310163646463101636463102786472631016364646310163646464646463101636410163646464646464636363636363636363875054881025560664910251616753102875064645488102865248891026387384077733941886310410187384089101863941881041

23、016387384089631016386394188631048738408910386394188104646338647263103638639418863103516464531041018639418810386524889104101638639417563102863964548863101638639644188101863964491016386526410163795054886310163647563102637950646464646464646464496310163516464646464646464487710363736463101638652487763646

24、454751041013954886310163733964646310263395488863949631018652646310263863949638639631018639103636464547563733964641041028746102638652641041016387387210287385363102638738408963102873840891036387384089631037938408910487506440896310463793864488910410163795064407710410263647579506464488963104102635164646

25、44877631041036386524877638738103638738641038738646410346896464103646410364641036464103646410364641036464103646410364641036464103646410364641036464646464641022KRF-V9992D/VR-3090/3100FM (T90-0841-05) indoor antenna (1)Remote (A70-1285-05)(RC-R1008)Battery cover(A09-1130-08)control unit (1)Loop antenna

26、 stand (1)Batteries(R6/AA) (4)AM loop antenna (1) (T90-0833-05)(J19-3645-05)* AC (E03-0115-05)plug adaptor (1)*Use to adapt the plug on the power cordto the shape of the wall outlet. (Accessoryonly for regions where use is necessary.)CONTENTS / ACCESSORIES / CAUTIONSCONTENTS / ACCESSORIES / CAUTIONS

27、.2ADJUSTMENT.3PC BOARD.5SCHEMATIC DIAGRAM.13EXPLODED VIEW.41PARTS LIST.42SPECIFICATIONS.44ContentsAccessories COMPARISON TABLECautionsHow to reset the microcomputerThe microcomputer may malfunction (impossibility of operation,erroneous display, etc.) when the power cord is unplugged andplugged in ag

28、ain while the unit is in ON mode with the keypressed or due to other external causes. In this case, execute theprocedure on the right to reset the microcomputer and return theunit to the normal condition.1Unplug the power cord from the wall outlet.2While holding the (ON/STANDBY) key depressed, plug

29、thepower cord into the wall outlet again.CRResetting the microcomputer clears the memory you entered andreturns it to the initial condition when the unit left the factory.U.S.A. and Canada1With the power cord plugged in, turn the POWER key OFF.2Whill holding down the ON/STANDBY key, press POWER key.

30、Expect for U.S.A. and CanadaPlease note that the following items will be deleted fromthis units memory if the power cord is disconnectedfrom the AC outlet for approximately three days.Memory backup functionCRThe frequency setting is cleared and 87.5 MHz is selected.CRThe preset station memory is cle

31、ared.CRThe surround setting is cleared and reset to the initial condition.CRThe input selection is cleared and the “Tuner”input is selected.CRThe volume setting is cleared and the volume is set to “-66 dB”.CRThe receiving band setting is cleared and the “FM”band isselected.CAUTION:This manual is not

32、 available for informations, disassembly for repair, circuit description,adjustment and wiring diagram. Please refer to KRF-V7771D service manual(B51-5426-00).Also parts list is written a different part from B51-5426-00 manual.VR-2080VR-3090VR-2090VR-3100KRF-V8881DKRF-V9992DX07X07-2940-10X07-2940-10

33、X07-2940-10X07-2940-10X07-2940-21X07-2940-21X08X08-2850-10X08-2852-92X08-2850-11X08-2850-11X08-2850-22X08-2850-22X11X11-3800-10X11-3803-81X11-3800-11X11-3802-91X11-3800-21X11-3800-71X25X25-6040-10X25-6042-71X25-6040-11X25-6040-11X25-6040-22X25-6040-226363636363636363636363636379506464645488636363646

34、440777339644963637464408910186526463635564726310363646410463646410463646410463516476631016387386363786441751017938536363636464646464644889636373526448776310163636363636363637950646454751026364644077733964646310174644089101863964761015564726310163786449101646410364641016464103646410164641036464101516

35、476631016374645310178644188101873864721016364644175793864646310173526464487710263646464646464636364646464636364646310263647263635164761027453101637864491025572101516476636374536310178644963635572631016351646367531026378646464721025164536310278647263102636410363636363636363636363636363795064645488101

36、636364407763733941886363746472631017864496363556410263646463636464646464646464646363646410463646410463516476631036378644175101637946636363646464646464408963637352646448891016363636363636363 87386387505488636387386487386464496363426464407773526463637864647263102646410364641036464103646410364641036374

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38、364646310264531016364647610163746472101636464417563793864631016364648652644877102636464631046364646310463646463104636464631046364646310463646464646464631037950646454751026364644077733964646310174644089101863964761015564726310163786449101646410364641016464103646410151647663101637464641017864418810187

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41、472101786449631017464536310163516476101556472631016378644910164641036464101646410364641016464103646410164641036464101646410364641016464103646410151647663101637464531017864496310163556472101635164761017464536310163863941757938408963101865264644889102636464631016364646310179506454886310287506464646441

42、881025540776373396449102408910163786464102637464531028738408910263873864103633864644188102637339418863101786449631016364646310163646463101636453631016454886310174647263101516441756379386410286526464644877631028750646454881026387384077733941886310163556472101786449631017464536310163516476101556472631

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