Kenwood-VR905-avr-sm 电路图 维修手册.pdf

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1、AUDIO-VIDEO SURROUND RECEIVER 2004-12 PRINTED IN KOREA B51-5941-00 (K/K) 1010 ONOFF POWER PHONES SPEAKERS ON/OFF ON/STANDBY STANDBY ACTIVE EQ ACTIVE EQDTSDOLBY DIGITAL INPUT MODEBANDAUTO/MONOMEMORYSETUP MUTE DOWNUP MULTI CONTROLINPUT SELECTOR VOLUME CONTROL SOUND DIMMERLISTEN MODE Knob * (K29-) VOLT

2、AGE SELECTOR AC 110- 120V AC 220- 240V 50us AM 9kHz FM50kHz 75us AM 10kHz FM100kHz DE-EMPHASIS CHANNEL SPACE AUXCD/DVD REC OUT PLAY IN VIDEO 1 REC OUT PLAY IN MD / TAPE L R AUDIO PLAY IN VIDEO 2 VIDEO 2 IN DVD IN MONITOR OUT VIDEO 1 OUT VIDEO 1 IN VIDEO MONITOR OUT YCBCRYCBCR DVD IN COMPONENT VIDEO

3、VIDEO 2 IN VIDEO 2 DVD/6CH CD / DVD COAXIAL OPTICAL DIGITAL IN CENTER SUB WOOFER SURROUNDFRONT DVD/6CH INPUT CENTER FRONT + - CRL REDWHITEGREEN SURROUND + - R GRAY L BLUE SPEAKERS (8-16 ) SUB WOOFER PRE OUT PRE OUT SURR BACK L SURR BACK R GNDAM FM 75 ANTENNA AC OUTLETS Front glass * (B10-) * Refer t

4、o parts list on page 23. KRF-V5090D/V5090D-S SERVICE MANUAL AC power cord * (E30-) Illust. is KRF-V5090D. KRF-V6090D/V6090D-S VR-905/905-S/906/906-S Phone jack (E11-0271-05) Knob * (K29-) Escutcheon * (B07-) Panel * (A60-) Knob * (K29-) Foot (J02-1464-03) Foot (J02-1464-03) Knob * (K29-) Knob * (K29

5、-) Knob * (K29-) Pin assy (E63-1374-05) Pin assy (E63-1375-05) Slide switch * (S62-) Tuner assy * (W02-) Pin jack (E63-1369-05) AC outlet * (E03-) Slide switch * (S62-) Pin jack (E63-1368-05) Pin jack (E63-1372-05) Pin jack * (E63-) Pin jack (E63-1146-05) Lock terminal board (E70-1004-05) Pin jack (

6、E63-1373-05) Lock terminal board (E70-0156-05) Knob(BUTTON) * (K27-) Escutcheon * (B07-) Metallic cabinet * (A01-) Power cord bushing (J42-0083-05) Pin jack (E63-1371-05) Pin jack (E63-1370-05) Pin jack (E63-1297-05) Optical receiving module (W02-2802-05) RadioFans.CN 收音机爱 好者资料库 FM indoor antenna (1

7、) (T90-0855-05): YXE (T90-0905-05): KP AM loop antenna (1) (T90-0893-05) Remote control unit (1) *AC plug adapter (1) (E03-0508-05) Batteries (R03/AAA) (2) RC-R0630/R0630E (A70-1669-05): KPY (A70-1670-05): EX *Use to adapter the plug on the power cord to the sape of the wall outlet. (Accessory only

8、for regions where use is necessary.) KRF-V5090D/V6090D/VR-905/906 2 ACCESSORIES / CAUTIONS Accessories Cautions Resetting the Microcomputer The microcomputer may malfunction (unit cannot be operated, or shows an erroneous display) if the power cord is unplugged while the power is ON, or due to some

9、other external factor. If this happens, execute the following procedure to reset the microcomputer and return the unit to its normal operating condition. Please note that resetting the microcomputer will clear the contents of the memory and return the unit to the state it was in when it left the fac

10、tory. Unplug the power cord from the wall outlet, then plug it back in while holding down the POWER ON/STANDBY key. For the U.S.A. and Canada With the power cord plugged in, turn the POWER ON/ OFF key OFF. Then, while holding down the ON/STANDBY key, press POWER ON/OFF key. For other countries MODEL

11、 SURROUNDAUDIODISPLAYELECTRIC VR-906/-SK VR-906/-SP KRF-V6090DYX08-3422-91X09-6972-91X14-7932-91 KRF-V6090D-SXX09-6970-71X14-7930-71 KRF-V6090D/D-SEX09-6972-71X14-7932-71 VR-905-SK VR-905/-SP KRF-V5090D/D-SYX08-3422-92X09-6972-92X14-7932-92 KRF-V5090D-SXX09-6970-72X14-7930-72 KRF-V5090D/D-SEX09-6972

12、-72X14-7932-72- X14-7930-11- X25-6730-10 X08-3420-10 X08-3420-10X09-6970-11 X08-3420-10 X08-3420-11 X25-6730-10 X14-7930-10X09-6970-10 MODEL vs UNIT RadioFans.CN 收音机爱 好者资料库 9 AEAFAHAGAI 2 1 3 5 7 4 6 Refer to the schematic diagram for the value of resistors and capacitors. PC BOARD (Component side v

13、iew) 15 17 148 18 169 W8 W7 W4 W6 W3 W2 W11 W10 W5 W12 W9 C141 C140 W1 C125 C126 C130 C131 C132 C133 C101C102C103 C104 C105 C106 C107 C108 C109 C511 R101 R102 R103 R104 R105 R106 R107 R108 R109 R120 R121 R122 R504 C110C111 C112 C113 C114 C115 C116 C117 C118 C119 C120 C121 C122 C123 C124 C127 C128 C1

14、29 C134 C135 C136 C137 C138 C139 R110 R111 R112 R501 R503 R515 EB EB EB R516 R517 R521 R522 CrCrCbCbYY MONITOR OUT X25-6730-10 (J75-0057-02) DVD/VIDEO2 IN J102 J101 D501 Q503 Q504 Q501 CN501 IC101 IC102 RadioFans.CN 收音机爱 好者资料库 2 ACEGIBDFHJ 1 3 5 7 4 6 R677 C609 C610 C612 C617 CP601 CP602 R612 R632 R

15、633 R634 C601 C606 C669 R605 R609 R680R683 R684 C619 C622 C623 C665 C720 C744 R752 R754 C29 C603C604 C605 C607 C614 C615 C618 C631 C668 C671 C672 C675 C676 C707 C708 C717 C718 C727 C728 R611 R639 R672 R707 R708 R717 R718 R727 R728 C602 C608 C737 C738 CP603 CP604 CP605 R601 R602 R603 R604 R608 R610 R

16、613 R614 R624 R627 R628 R630 R631 R637 R638 R663 R673 R674 R675 R676 R678 R679 R689 R690 R692 R693 C952 C951 R694 R709 R710 R719 R720 R729 R730 R737 R738 R739 R740 R741 R742 R743 R744 R745 R746 R747 R748 R749 R750 R751 R753 R756 R757 R758 C731 R646 R648 C732 R760 R759 R647 C626 BE R651 C917C918 C919

17、 C920 R793 R794 R795 R796 R797 R798 R799 R802 R803 R804 R667 R809 R656 R657 R658 C682 C683 C776 R653 R655 R654 R652 C767 C768 R767 R768 R769 R771 R772 R770 R776R775 C735 C736 C681 41 85 28 29 18 39 406 17 7 1 44 114 78 1 7 O G I 8 14 1 1 4 8 5 5 81 4 44 11 34 3323 12 22 8 1 9 16 1 45 8 1 45 81 45 81

18、 45 8 1 45 8 4 1 5 8 14 58 115 3016 EB EB EB EBEB 1 BE 2 16 119 218 125 242 12 50us 75us 50kHz 100kHz 1 3 R915 R916 C912 C913 C915 C613 C616 C656 C662 C670 C659 C673 R641 C621 C654 C657 C667 C701C702C711C712C721C722 C739 C740 R666 R671 X601 C733 C734 C730 C625 C627 C729 C686 C687 C761 C762 C773 C774

19、 C782C781 W900 C700 C709 C719 C741 R53 R623 R625 R626 C660 C661 R640 R670 R691 C710 C742 C611 C624 C634 C635 C666 C705 C706 C715 C716 C725 C726 C791 C792 R629 R635 R644 R703 R704 R713 R714 R723 R724 R791 R792 C632 C633 C636 C637 C663 C703 C704 C713 C714 C723 C724 R615 R642 R664 R665 R685 R701 R702 R

20、705 R706 R711 R712 R715 R716 R721 R722 R725 R726 R735 R736 R761 R762 C901 C902C903 C904 C905 C906 C907C908 R901 R902R903R904 R905 R906 R921 C909C910 C916 R907 R908 R911R912 R733R734 R731 R732 R782 R781 R800 R801 R805 R806 R807 R808 R810 R811 R812 R813 R814 R917 R645 C620 C775 R764R763 C688 C763 C764

21、 C765 C766 R779 R780 R765 R766 R777 R778 R773R774 C771C772 C778 C777 54 31 13 45 B E B E D604 D601 D606 D602 D607 D603 D610 Q601 Q608 D605 D608 Q609 Q701 Q702 J901 CN901 A601 D609 J601 Q606 J604 S601 CN603 CN605 CN604 CN601 CN606 D900 D613 D614 D612 D902 Q902 D901 Q901 IC701IC702IC703 IC705IC707 IC6

22、01 IC602 IC603 IC604 IC605 IC606 IC704 Q607 D611 IC901 IC902 IC607 IC708 IC612 IC609 IC611 X08-3420-10 (J75-0054-02) (SIDE A)X08-3420-10 (J75-0054-02) (SIDE B) VIDEO2 PLAY IN DVD PLAY IN MONITOR OUT CHANNEL SPACE SURR BACK PRE OUT DVD/VIDEO2 COAXIAL IN DC/DVD OPTICAL IN Refer to the schematic diagra

23、m for the value of resistors and capacitors. PC BOARD(Component side view) 34 KLNPRTMOQS 2 1 3 5 7 4 6 E E B B RLSURROUND BACK /SUB WOOFER SURROUND SPEAKERS VIDEO1 IN VIDEO2 IN DVD IN PHONO /AUX IN MD/TAPE AUDIO OUT MD/TAPE IN VIDEO1 OUT VIDEO1 IN VIDEO2 IN CENTER SUB WOOFER DVD IN FRONTSURROUND DVD

24、 6CH IN CD/DVD IN MONITOR OUT VIDEO1 OUT VIDEO SUB WOOFER PRE OUT RLC CENTER SPEAKERS FRONT POWER PHONES WH107 E4 WH116 IC607 IC105 IC206 IC301 IC401 WH101 WH105 WH118 WH105 WH104 WH107 WH104 WH101 WH108 WH102 WH121 WH112 WH106 WH122 WH102 Q701 Q800 Q801 Q802 Q803 E9 D113 D114 D115 D116 D117 D118 D1

25、19 D120 D121 D122 D215 D301 D302 D303 D304 D305 D306 D307 D308 D309 D310 D311 D312 WH302 WH301 D313 D314 D315 D316 D319 D320 D323 D401 D402 D403 D404 D406 D407 D408 D602 D603 E1 E3 E5 E7 J402 J401 J403 J404 J603 J604 P101 Q113 Q114 Q301Q302 Q303 Q304 Q305 E21 Q306 Q307 Q308 Q309 Q310Q311 Q312 Q313 Q

26、314 Q315 Q316 Q317 Q318 Q319 Q401 Q402 Q403 Q404 Q405 Q406 Q407 Q408 Q409 Q410 Q411 Q412 D999 E14 E12 CN103 WH117 WH120 WH124 WH123 WH119 WH112 WH108 IC202 IC101 IC201 WH109 WH109 WH200 WH118 WH103 WH103 D202 Q201 D201 D203 D317 D318 J201J202J203J204 E10 Q203 E11 CN102 CN101 CN201 WH200 CN108CN109 C

27、N110CN111 CN112 WH119 CN105 CN115 J205 J206 CN118 CN116 S101 WH116 S102 WH114 J801 P102 CN806 IC107 WH122 E8 IC106 WH121 E6 CN104 CN117 WH106 D123 D124 E2 CN114 WH110 X09 B/9 X09 F/9 X09 D/9 X09 I/9X09 H/9 X09 E/9 X09 C/9 X09 G/9 X09-6970-10 A/9 (J75-0055-01) C202 C205 C206 C217 R203 R204 R211 C207

28、C208 R202 R257 R258 C295 R217 C292 C201 C221 C222 C225 C226 C229 C230 C234 C291 C294 R218 R221 R222 R225 R226 C203 C204 R201 R215 R216 R219 R220 R223 R224 W116 18 R991 C297 C211 C213 C215 C216 C265 C281 R990 R205 R206 R207 R209 R213 W113 W202 W201 W115 1 R101 R214 8 15 14 C107 C219 C209 C210 C218 C2

29、20 R212 C108 C212 C214 R208 R210 W103 W101 9 1 C106 C109 R436 C104 C110C101 W147 117 216 16 2 R102 R103 C102 C103 C105 X101 W105 W108 W109 W110 1 2 C364 W106 W107 W104 W111 64 65 BRN 21 BLK W400 C270 R377 C283 C284 C285 C286 C287 C288 C290 C298 C299 C308 C312 C313 R229 R230 C391 R378 R446 R447 R448

30、R449 R454 R455 C266 C359 C360 C361 C362C363 C374 W117 W118 W119 W121 W122 W123 W124 W127 W128 W120 W132 W133 W224 W453 W130 W131 W454 W129 C703 20 GRY 1 24 25 4041 80 14 15 C278 C268 C269 C271 C293 C296 C339 C340 C342 C344 C345 C392 C346 C347 C348 C349 C350 C351 C372 C701 R233 R237 R241 R242 R247 R2

31、52 R373 R374 R375 R376 C352 C357 C358 C365 C366 C368 C369 C370 C371 C373 W135 W134 W137 W138 W139 W140 W141 W125 W126 W136 W542 W451 GRY 1 2 W403 W402 W401 R262 R997 C275 C279 C280 C300 C341 C343 C384 C385 C386 R251 R256 C702 R394 R395 R396 W100 W146 C276 C367 R259 R260 R263 R264 W143 W145 EB BE BLK

32、 C241 C242 C245 C246 C251 C252 C255 C256 C259 C260 R238 R248 R255 R235 R236 R239 R240 R243 R244 R245 R246 R249 R250 R253 R254 BRN C233 C237 C238 R234 R227 R228 R231 R232 RED YEL ORG YEL BLU BLU RED ORG WHT 115 142 1 15 6 17 148 1 2 14 15 1 3 4 1 3 1 EB 2 11 10 14 14 85 WHT 13 1 5 WHT 13 12 WHT WHT 1

33、2 EB WHT W405 W404 R701 R804 R702 W406 R995 R996 C314 R703 R800 R801 R802 R803 W182 R661 C1 C2 C125 C126 C127 I G O C128 C129 C131 C132 C133 EB C134 C135 C137 C138 C139 C140 C141 C142 C143 C144 C145 C146 C147 13 GOI GOI 2 13 42 C148 C149 C150 C151 C152 C153 C154 C155 C156 C157 C272 C273 C274 C301 C3

34、02C303 C304 C305 C306 C307 C309 C310 C311 C316 C317 C318 C319C320 C321 C322 C323 C324 C325 C326 C327 C328 C329 C330 C332 C333 C334 C335 C336 C337 C338 C353 C354 C355 C356 C375 C376 C377 C378 C379 R657 C380 C401 C403 C404 C405 C406 C407 C408 C410 C411 C412 C413 C416 C417 C424 C425 C426 C427 C428 C429

35、 C430 C431 C433 C434 C435 C436 C437 C438 C439 C440C441 C442C443C444 C445 C446 C638 C639 C640 C641 C642 C643 C644 C645 C648 C652 K101 K401 K402 K403 L301 L302 L303 L401 L402 L403 R123 R124 R125 R126 R127 R128 R129 R130 R132 R133 R134 R136 R137 R138 R139 R140 R141 R142 R143 R144 R269 R270 R271 R284 R2

36、85 R286 R287 R288 R301 R302 R303 R304 R305 R306 R307 R308 R309 R312 R313 R314 R315 R316 R317 R318 R319 R320 R321 R322 R323 R324 R325 R326 R327 R328 R329 R330 R331 R332 R333 R334 R335 R336 R337 R338 R339 R340 R341 R342 R343 R344 R345 R346 R347 R348 R349 R350 R351 R352 R353 R354 R355 R356 R357 R358 R3

37、59 R360 R361 R362 R363 R364 R365 R366 R367 R368 R369 R370 R372 R379 R380 R381 R382 R383 R384 R385 R386 R387 R388 R389 R390 R391 R392 R393 R397 R398 R401 R402 R403 R404 R406 R407 R408 R409 R410 R411 R412 R413 R414 R415 R416 R417 R418 R419 R420 R421 R422 R423 R424 R425 R426 R427 R428 R429 R430 R431 R4

38、32 R433 R434 R435 R437 R438 R439 R440 R441 R443 EB R444 R445 R450 R451 R452 R453 R456 R457 R458 R459 R460 R461 R462 R463 R464 R465 R466 R467 R468 R469 R470 R471 R472 R473 R474 R475 R476 R477 R478 R479 R480 R481 R482 R483 R499 R643 R645 R646 R647 R648 R649 R650 R651 R652 R653 R654 R655 T101 W241 W273

39、 W271 W270 W307 W300 W293 11 22 22 W292 W288 W282 W283 W280 W279 W265 W264 W263 W262 W261 W260 W258 W257 W256 W255 W254 W253 W317 W287 W285 W284 W295 W290 W180 W184 W185 W186 W191 W190 W189 W188 W187 W278 W277 W276 W275 W274 W194 W308 W309 W311 W200 W199 W198 W312 W327 W250 W251 W248 W314 W205 W206

40、W207 W208 W209 W213 W214 W212 W211 W218 W217 W216 W219 W210 W246 W238 W237 W236 W239 W240 W243 W245 W172 W171 W170 W178 W177 W176 W174 W169 W203 W396 W252 W179 W195 W232 W161 W162 W160 W166 W269 W159 W157 W324 W225 W394 W192 W230 W249 W181 W229 W204 W395 W222 W322 W310 W196 W226 W227 W151 W158 W183

41、W168 C315 W221 C414 C415 W154 C331 W286 W215 W281 W223 W299W259W297 W266 W197 W328 W272 1 3 1 10 2 11 14 12 WHT R145 W315 W142 W231 W247 W150 W501 W298 W152 W233 W296 W149 W294 C432 C409 W316 W242 W235 W163 W228 W155 W323 W244 W167 W156 W148 W289 W268 W267 W325 W234 W398 120V 13 12 13 240V F103 13 C

42、826 C827 14 12 12 123 F102 F101 W321 C130 W397 B B B E E E BE EB BE EB B BE E B BE E E B BE BE EB EB EB BE B EB E BE EB BE B BE E BE BE BEBE BEEB BE Refer to the schematic diagram for the value of resistors and capacitors. PC BOARD(Component side view) 56 2 UWYAAACVXZABAD 1 3 5 7 4 6 X14-7930-10 A/2

43、 (J75-0056-01) STANDBY SP ON/OFF DIMMER INPUT MUTE STANDBYWHT ACTIVE EQ LISTEN BAND MEMORY SOUND SETUP SELECTOR ACTIVE EQ WHT 1213 WHT DTS MULTI CONT. VOLUME DOLBY DIG DOLBY DIG EX/ AUTO W154 R977 W111 W82 R976 R975 W59 W62 R888 C801 C802 C803 C804 C805 C806 C807 C809 C810 C811 C812 C813 C814 C815 C

44、816 C817 W9 W13 C820 C821 C822 C823 C824 C825 C827 C828 C829 C830 C831 C832 C833 C834 C835 C836 C837 C838 C839 C840 W44 C843 C844 C845 C846 C849 CP801 CP802 CP803 R800 R801 R802 R803 R804 R805 R806 R807 R809 R810 R811 BE R812 R813 R814 R817 R818 R819 R820 R821 R823 R825 R827 R829 R832 R837 R838 R839

45、 R841 R842 R843 R844 R845 R846 R847 R848 R849 R851 R852 R853 R854 R855 R856 R857 R858 R859 R860 R861 R862 R864 R865 R866 R867 R868 R869 R870 R871 R872 R873 R874 R875 R876 R878 R881 R884 R886 R890 R891 R894 R895 R897 R898 R899 R900 R901 R902 R904 R906 R907 R908 R909 R910 R911 R912 R913 R916 R918 R919

46、 R920 R921 R922 R923 R924 R925 R926 R927 R928 R929 R930 R931 R932 R933 R934 R935 R937 R938 R939 R940R941 R942 R943 R944 R914 R945 R946 R947 R915 R948 R949 R950 R951 R952 R953 R954 R955 R956 R957 R958 R959 R960 R961 R962 R963 R964 R965 R966 R969 R970 R971 R972 R973 R974 X801 W85 W79 W93 W78 W42 W60 W

47、18 W54 W49 W110 W103 W109 W106 W107 W16 W14 W61 W114 W1 W118 R978 W11 W125 W25 W7 W15 W17 W95 W12 W3 W27 W76 W31 W153 W21 W23 W10 W22 W24 W2 W36 W33 W37 W73 W87 W38 W32 W34 W81 C850 W66 W127 W52 X800 W116 W74 W133 W149 W132 W151 W53 W138 W128 W136 W117 W143 R840W152 R979 W126 W96 W147 W20 W19 W148 R

48、936 W57 W84 W124 W137 W141 W139 W130 W135 W120 W101 W58 R967 R968 W146 171 151 214 216 C851 W71 W100 W35 W88 W89 W50 C848 C847 C841 W72 W65 W94 W68 W123 W69 W67 C819 C818 W45 W97 W77 W80 W29 W51 W86 W115 W90 W75 W119 W502 W503 W41 W91 W70 W48 W8 W4 W5 W6 W40 W26 W39 W55 W501 W43 R889 R887 W99 W140 W

49、145 W144 W142 W105 W113 W129 C852 W134 W64 R815 R917 1100 76 75 5150 26 25 1 11 12 2223 33 34 44 15153555 13 54 50 RESET NON-BKUP SUPPLY FLASH 14 BACKUP SUPPLY CLKINPUT OUTPUT DATA CLK EEPROM 113 218 119 110 15 RESET CCT FAST-OFF2 O G I G I O OIG FLASH E2 E3 E1 X14 B/2 A801 D801 D802 D803 D804 D805 D806 D807 D808 D809 D810 D811 D812 D813 D814 D816 D820 D821 D822 D823 D824 D825 D826 D827 D828 Q802 Q803 Q804 Q805 Q806 Q807 D819 CN801 CN802 CN803 CN805 S801 S802 S803 S804S805S806 S807 S808 S809 S810 S811 S812 S813 S814 S815 WH103WH104 WH105WH106 WH804 ED801 IC802 I