Kenwood-KRFV-9992-D-Service-Manual电路原理图.pdf

AUDIO VIDEO SURROUND RECEIVERKRF-V9992DVR-3090/3100SERVICE MANUAL©1999-7/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 16TEXTIRRECEIVERINRELAYCONTROLIROUTLCDREMOTEIR REPEATER OUTTVON/OFFSENSORLRRRLRANTENNAAM-FM 75GNDCD1PHONOMD/ TAPE 1 RECOUTPLAYIN RECOUTPLAYINPLAY INPLAY INCD2 /TAPE 2MONITORMONITOR OUTSURROUNDCENTERSUBWOOFERLLRFRONTLRVIDEOS VIDEOVIDEOSECOND ROOM PRE OUTPRE OUTAUDIOVIDEO 3 VIDEO 4PLAY INVIDEO 2VIDEO 1LRAUDIOPLAY 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 glass(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(E63-0133-15)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)Optical 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%6363636363636363636363636379506464645488636363646440777339644963637464408910186526463635564726310363646410463646410463646410463516476631016387386363786441751017938536363636464646464644889636373526448776310163636363636363637950646454751026364644077733964646310174644089101863964761015564726310163786449101646410364641016464103646410164641036464101516476631016374645310178644188101873864721016364644175793864646310173526464487710263646464646464636364646464636364646310263647263635164761027453101637864491025572101516476636374536310178644963635572631016351646367531026378646464721025164536310278647263102636410363636363636363636363636363795064645488101636364407763733941886363746472631017864496363556410263646463636464646464646464646363646410463646410463516476631036378644175101637946636363646464646464408963637352646448891016363636363636363 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(T90-0841-05) indoor antenna (1)Remote (A70-1285-05)(RC-R1008)Battery cover(A09-1130-08)control unit (1)Loop antenna 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.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 again 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 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.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 cleared.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 available for information's, 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-V9992DX07X07-2940-10X07-2940-10X07-2940-10X07-2940-10X07-2940-21X07-2940-21X08X08-2850-10X08-2852-92X08-2850-11X08-2850-11X08-2850-22X08-2850-22X11X11-3800-10X11-3803-81X11-3800-11X11-3802-91X11-3800-21X11-3800-71X25X25-6040-10X25-6042-71X25-6040-11X25-6040-11X25-6040-22X25-6040-226363636363636363636363636379506464645488636363646440777339644963637464408910186526463635564726310363646410463646410463646410463516476631016387386363786441751017938536363636464646464644889636373526448776310163636363636363637950646454751026364644077733964646310174644089101863964761015564726310163786449101646410364641016464103646410164641036464101516476631016374645310178644188101873864721016364644175793864646310173526464487710263646464646464636364646464636364646310263647263635164761027453101637864491025572101516476636374536310178644963635572631016351646367531026378646464721025164536310278647263102636410363636363636363636363636363795064645488101636364407763733941886363746472631017864496363556410263646463636464646464646464646363646410463646410463516476631036378644175101637946636363646464646464408963637352646448891016363636363636363 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