Kenwood-DVT8300-avr-sm 电路图 维修手册.pdf

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1、In compliance with Federal Regulations, following are repro- duction of labels on, or inside the product relating to laser product safety. KENWOOD Corp. certifies this equipment conforms to DHHS Regulations No.21 CFR 1040. 10, Chapter 1, subchapter J. DANGER : Laser radiation when open and interlock

2、 defeated. AVOID DIRECT EXPOSURE TO BEAM. Caution : No connection of ground line if disassemble the unit. Please connect the ground line on rear panel, PCBs, Chassis and some others. DVD AV CONTROL CENTER DVR-6300 SERVICE MANUAL (DVT-6300/7300/8300) 2004-8 PRINTED IN KOREA B51-5922-00 (K/K) 746 70%

3、POWER Panel assy * (A60-) Door (A29-1243-08) Knob (K29-8412-08) Fiber opt jack (W02-4590-08) Jack RCA (E59-0001-08) Cabinet (A01-3942-08) Tuner * (W02-) Phone jack (E11-0989-08) Jack RCA * (E63-) Terminal block (E70-1003-08) * Refer to parts list on page 27. RadioFans.CN 收音机爱 好者资料库 CAUTION: Use of c

4、ontrols or adjustments or performance of procedures other than those specified herein may result in hazardous radia- tion exposure. In compliance with Federal Regulations, the following are repro- ductions of labels on, or inside the product relating to laser prod- uct safety. KENWOOD CORPORATION 29

5、67-3, ISHIKAWA-CHO, HACHIOJI-SHI, TOKYO, JAPAN KENWOOD CORP. CERTIFIES THIS EQUIPMENT CONFORMS TO DHHS REGULATIONS NO. 21 CFR 1040.10, CHAPTER 1, SUBCHAPTER J. Location: Back Panel For the U.S.A. For Canada NOTICE: This Class B digital apparatus complies with Canadian ICES-003. Note to CATV system i

6、nstaller This reminder is provided to call the CATV system installers at- tention to Article 820-40 of the NEC that provides guidelines for proper grounding and, in particular, specifies that the cable ground shall be connected to the grounding system of the build- ing, as close to the point of cabl

7、e entry as practical. For the U.S.A. Caution on condensation Before transporting or moving this unit, carry out the following operations. 1. Set the POWER ON/OFF switch to the ON without loading a disc. 2. Wait a few seconds and verify that the display shown appears. NO DISC 3. Set the POWER ON/OFF

8、switch to OFF. Note related to transportation and movement Condensation (of dew) may occur inside the unit when there is a great difference in temperature between this unit and the outside. This unit may not function properly if condensation occurs. In this case, leave the unit for a few hours and r

9、estart the operation after the condensa- tion has dried up. Be specially cautious against condensation in the following circum- stances: When this unit is carried from one place to another across a large difference in temperature, when the humidity in the room where this unit is installed increases,

10、 etc. Operation to reset The microprocessor may fall into malfunction (impossibility to operate erroneous display, etc.) when the power cord is unplugged while power is ON or due to an external factor. In this case, switch off the power, wait for several seconds, and then switch the power on again.

11、The marking of products using lasers (For countries other than U.S.A. and Canada) The marking this product has been classified as Class 1. It means that there is no danger of hazardous radiation outside the product. Location: Back panel CLASS 1 LASER PRODUCT Video cord (Yellow)(1) (E30-7341-08) Loop

12、 antenna (1) (T90-0917-08) FM indoor antenna (1) Remote control unit (1) (A70-1685-08) Batteries (R03/AAA) (2) Speaker cords (6) * (For Europe) (T90-0916-08) (For U.S.A., Canada and Australia) (T90-0915-08) Accessories for speaker part (For DVT-6300 and DVT-7300) Length For Front (2)4.5 m (177-3/16)

13、 For Center (1)3 m (118-1/8) For Rear (2)8 m (314-15/16) For Subwoofer (1)4.5 m (177-3/16) Cushion (15) * (Small : 11 pcs 1 sheet) (Big : 4 pcs 1 sheet) * See speakers manual. DVR-6300 2 CONTENTS / ACCESSORIES / CAUTIONS CONTENTS / ACCESSORIES / CAUTIONS.2 PARTS DESCRIPTIONS .3 PC BOARD .4 SCHEMATIC

14、 DIAGRAM .15 EXPLODED VIEW .25 PARTS LIST.27 SPECIFICATIONS .34 CONTENTS ACCESSORIES CAUTIONS SYSTEM CONFIGURATIONS SYSTEMRECEIVERSPEAKERSPEAKER DVT-6300-HDVR-6300KSW-6300-H- DVT-6300-SDVR-6300KSW-6300-S- DVT-7300DVR-6300KSW-7300- DVT-8300DVR-6300KS-908HTSW-18HT RadioFans.CN 收音机爱 好者资料库 DVR-6300 3 PA

15、RTS DESCRIPTIONS CAPACITORSCC 45 TH 1H 220 J 123456 1 = Type . ceramic, electrolytic, etc.4 = Voltage rating 2 = Shape . round, square, ect.5 = Value 3 = Temp. coefficient6 = Tolerance Temperature coefficient 1st WordCLPRSTU Color*BlackRedOrange Yellow GreenBlueViolet ppm/C0-80-150-220-330-470-750 2

16、nd WordGHJKL ppm/C3060120250500 Example : CC45TH = -470 60ppm/C Tolerance (More than 10pF) Code CDGJKMXZPNo code (%)0.25 0.5251020+40+80 +100 More than 10F - 10 +50 -20-20-0Less than 4.7F -10 +75 (Less than 10pF) CodeBCDFG (pF) 0.10.25 0.512 2nd word ABCDEFGHJKV 1st word 01.01.251.62.02.53.154.05.06

17、.38.0- 11012.516202531.54050638035 2100125160200250315400500630800- 31000 1250 1600 2000 2500 3150 4000 5000 6300 8000- Voltage rating Chip capacitors Refer to the table above. 1 = Type 2 = Shape 3 = Dimension 4 = Temp. coefficient 5 = Voltage rating 6 = Value 7 = Tolerance Dimension (Chip capacitor

18、s) Dimension codeLWT Empty5.6 0.55.0 0.5Less than 2.0 A4.5 0.53.2 0.4Less than 2.0 B4.5 0.52.0 0.3Less than 2.0 C4.5 0.51.25 0.2 Less than 1.25 D3.2 0.42.5 0.3Less than 1.5 E3.2 0.21.6 0.2 Less than 1.25 F2.0 0.31.25 0.2 Less than 1.25 G1.6 0.20.8 0.2Less than 1.0 RESISTORS Chip resistor (Carbon) Di

19、mension Carbon resistor (Normal type) 1 = Type5 = Rating wattage 2 = Shape6 = Value 3 = Dimension7 = Tolerance 4 = Temp. coefficient Dimension (Chip resistor) Dimension codeLWT E3.2 0.21.6 0.21.0 F2.0 0.31.25 0.21.0 G1.60.20.80.20.50.1 Rating wattage Code Wattage Code Wattage Code Wattage 1J1/16W2C1

20、/6W3A1W 2A1/10W2E1/4W3D2W 2B1/8W2H1/2W CC45 Color* Capacitor value 010 = 1pF 100 = 10pF 101 = 100pF 102 = 1000pF = 0.001F 103 = 0.01F 220 = 22pF Multiplier 2nd number 1st number C C 7 30 0 01 HS LFJ 1 (Chip) 234567 (CH, RH, UJ, SL) (Chip)(B, F) (EX) C K 7 30 0 01 HFFZ 1234567 (EX) R K 7 30 0 02 BBEJ

21、 1 (Chip) 234567 (B,F) (EX) R D 1 40 0 02 CBBJ 1234567 (EX) L T W RadioFans.CN 收音机爱 好者资料库 4 ABDCE 2 1 3 5 7 4 6 Refer to the schematic diagram for the value of resistors and capacitors. PC BOARD(Component side view) CN902CN901 IC921 IC922 IC923 D942 IC924 D929 D928 CN903 D951 PN901 Q921D933 Q922 IC9

22、41 D922 D921 PC911 PC910 D924 D923 D926 D927 ZD911 Q910 IC901 D902 PC921 IC902 D901 D911 BD901 D912 D903 D932 ZD921 IC942 D941 W930 C935 W929 C953 C952 FH900B FH900A F901 C943 R949 W932 C914 C915 W905 R913 C904 W902 R904 R905 R906 EB 1 4 C909 FB902 C944 W910 W909 R941 R942 W906 C910 L923 C924 C925 C

23、926 C927 C930 C942 W907 C922 C923 C929 C941 VR901 R900 CM901 C951 C954 C940 R946 R947 R948 R950 R921 EB EB R922 W921 C900 T901 W922 T902 LF902 CM902C902 C901 LF901 TH901 C921 R912 R911 W901 C913 C911 15 W904 R903 R902 C907 C908 FB901 W916 W913 C905R901 R909 R910 W903 R952 R954 R953 R951 W920 C938 W9

24、28 W927 101 14 14 14 10 OGI 1 31 31 101 W926 W925 W924 W923 C936 W914 W915 C932 R934 C937 W918 W911 C933 W912 W917 W931 W919 L922 L921 R933 R943 R944 R945 C939 C934 R932 C928 W908 SMPS 2 FHJLNGIKMO 1 3 5 7 4 6 PDA03PDM01 Q203 Q201 Q205 Q204 Q6C3Q6C2Q6C5 Q6C1 Q202 Q6C4 PDA02 J6 PDM02 PDA01 JK6A3 JK6A

25、2 JK6A1 ZD6A4 ZD6A3 ZD6A2 ZD6A1 ZD6A5ZD6A6 IC506 IC502 IC503 IC501 IC5A1 IC202 IC570 D501 IC505 IC201 IC5C1 Q501 R211 C211 C241 C639C641 TP223 C528 C5C6 C545 C543 C541 C511 C5A1 C293 TP224 TP206 C6A4 C6A1 C208 L201 L203 C292 C564 C598 C291 C5C7 C5C5 C5C4 C5C3 C5C2 C5C9 C6A5C6A6 C295 C207 C206 C5C1 C

26、583 C242 C563 C559C558 C557 C561 R726 R725 R724 R723 R722 R721 C515 R720 R719 R567 C5A2 L504 C505 C504 C538 C537 C507 C508 C509 C510 TP219 TP220 TP207 TP209 C540 C539 R503 C531 TPRERPC R529 L501 C281C279R255 R254 C274 R252 C271 C252 R259 R253 C278 C277 C267 C273 C272 R258 R5C7 R5C8 C270 C268 C269 C2

27、51 C266 C283 L5C1 R620 L204 E B S D G E B B E C203L205 R202 R6C4 BEBEBE BE GS D BE R6C2 R6C6 R6C3 R6C7 R6C8 R6C5 R6C1 C567 R525 R524 C566 R528 C568 R523 C565 C202 R203R204 R619 R617 R618 TP212 TP213 TP214 C253 C254 C255 R577 R575 R574 C526 C525 C577 C578 C579 C576 C239 L604C640 C642 L231 C214 R218 C

28、644 L603 C524 C523 R520 C522 C521 R506 C597 R573 R572 F501 C555 R582 R508 27MHz X501 C534R527 B E R566 C512 R565 R564 C506 R502 TP222 TP546 TP544 TP545 R504 C513 TP552 TP551 TP550 TP549 TP548 TP547 TP221 C514 R522 TP MA11 F500 C589 C556 R579 R569 C560 R583 R519 R517 R515 TP URD#TP UWR# TP ALE R581 R

29、521 C520 R518 R516 C519 TP553 C518 R735 R734 C517 R732 R730 R729 R728 R727 R501 C502 C503 C592 R514 C536 R513C542 R511C535 F502 R584 C533 R510 R509 C532 C530 R552 R553 R551R550 C280 R256 L262 L263L264 L265 C267 C282 R621 R616 R6A3 R6A4 C6A2 R222 R221 R206 R201 R207 R220 R210 C265 C264 C263 C262 R251

30、 C259 C258 L202 R209 R6E1 R6E2 R6E3 R6E4 R6E5 R6E6 R6E7 C201 R257 R219 R205 R208 C6A3 R6A2 L261 R6A1 R6A5 R5C6 R5C5 R5E0 R5C4 R5C9 R5E2 R5C3 R5C2 R5C1 C5C8C5E0 R5E1 C256 C257 C260 C261 C574R543 R571 R576 R539 C554L502 C582 R570 R555 R556 R557 R534 R535 C575 TP521 L251 R216 R213 R245R212 R244R246 R24

31、3C240 R242R241 R240 C243 C643 C637 C638 C645 R237 R239 R238 C244 C581 C580 R231 R232 C231 R233 R234 C233 C234 R215 C296 R217 C213 R214 TP558 C232 C212 R236R235 C245 R578 C529 C527 R507 C544 TP218 TP217 TP215 TP216 R512 R526 C569 R505 C516 R5A9 R5A8 R5A7 R736 R737 R733 R731 R580 R568 127 54 125 5026

32、28 125 5026 154 162 163 216 108 55 109 1 14 24 48 25 1 1 210 11 110 18 36 19 1 4 8 1 123 119 220 222 25 226 5 138 10265 39 64 128 103 1 14 28 15 DVD Refer to the schematic diagram for the value of resistors and capacitors. PC BOARD(Component side view) 56 PQSUWYRTVX 2 1 3 5 7 4 6 TP522 TP523 TP540 T

33、P542 TP541 TP520 TP524 TP526 TP530 TP535 TP512 TP511 TP509 TP532 TP531 TP202 TP203 TP201 TP225 TP205 TP204 TP226 TP559 TP513 TP508 TP507 TP506 TP505 TP504 TP503 TP502 TP501 TP528 TP518 TP514 TP533 TP515 TP510 TP537 TP519 TP516 TP517 TP539 DVD Refer to the schematic diagram for the value of resistors

34、 and capacitors. PC BOARD(Foil side view) 78 2 ZABADAFAHAAACAEAGAI 1 3 5 7 4 6 IC301 IC730IC770IC750IC710 IC101 IC201 IC601 IC202 IC203 IC501 IC503 ZD981 MAIN D300 D103 Q506 D102 D104 D600 Q601 JK700 FRONT R REAR R SUB WOOFER CENTERREAR L FRONT L S VIDEOCOMPONENT VIDEO OUT MONITOR OUT VIDEO2OUT VIDE

35、O IN IN IN OPTICAL IN JK602 JK601 Q605 Q606 Q604 Q603 Q602 Q101 PN103 ZD601 JK200 Q504 Q505 Q502 Q501 SW101 PN105 PN200PN201 D105 D101 Q973 D981 D302 D301 ZD973 PN901PN902 PN101PN102 Q971 Q975 ZD971 Q972 Q982 ZD972 L700 C973 C338 C326 C981 C975 C701 C700 C736 L741 C843 C833 C863 C823 C699 C813 C617

36、FB617 R536 C618 C558 C610 C112 C508 FB502FB501 C509 C603 C511 X201 FB503 C601 C214C216 C207 C537 C690 C536 C522 C535 C546 C547 C548 C549 C561 C564 C563 C562 L721 L711 C871 L761 C798 C799 L731 L771 L781 R765 C775C785 R984 R983 R979 R976 C989 C991 C990 R980 R973 R972 R978 C974 C333C330 C335 C332 X101

37、C101 C107 C102 C524 C523 C525 C111 C622 C623 C205 C203 C619 C605 C201 C218 C620 C621 122 111 C108 C602 C609 FB504 C608 C298 VIDEO1 IN VIDEO1 OUT VIDEO2 IN COMPONENT C209 C213 C297 C106 C105 C334 C324 C340 C331 C328 C746 R746 C841 C842 C794 C795 C796 C797 C79A C79B C831 C832 C779 C778 C788 C789 C861

38、C862 C821 C792 C793 C790 C791 C822 C811 C812 R745 R797 R776R736 R735R775 R795 C755C726 C716 R794 R796 R726 R725 R715 R716 R766 R765 C987 L309 L303 L304 L302 110 231 222 231 242 101 C322 L308 L307 L306 C341 L311 R326 C329 R327 R328 R329 R332 R333 R330 R331 C300 R334 R335 C556 C555 C530 C531 C554 C557

39、 C515 C583 R583 R324 C314 C313 C312 C310 R318 C309 R316 R315 R314 C311 C774 C747 C771L770 R772 R773 C770 C754 R798 C714 C533 C532 C550 R566 R568 R570 R569 C552 R573 R559 R556 C545 R558C544 R557 R134 R127R138 R128 R133 R132 R130 R129 R156 R149 R109 R119 R118 R108 C110 R107 R104 R102 R100 62 15 R148 R

40、106 R105 R103 R101 C217 R220 R222 L210 R200 R201 R202 R221 R203 C211 R215 R204 R205 R206 C206 C204 R207 L201 L202 C607 C606 R604 R603 R610 R502 C518 R216 R217 C504 R504 R506 R508 C507 C505 R505 C506 R507 C200L205 C199 R145 R144 L104 R143 R142 R141 R140 L105 R150 R151 R146 C109 L103 C208 R210 R209 R2

41、08 C212 R218 C698 C717 C715 C725 C727 C767 FB613FB612 220 211 R561 C551 R567 C553 R571 R572 R560 C751R752L750 C734 R731 R319 C982 C337 R345 R344 R340 R343 R342 R341 R339 R338 R337 C317 C315 R336 C316 C318 C320 C319 C321 R322 C323 L301 C336 C325 R323 R325 L305 L300 C327 C339 L310 C342 R317 L730 R732

42、C731 C732 R734 R733 C733 C730 C776 C737 C753 C745 C766 R771 R774 C772 C773 R791 R790 C307 R311 C303 R309 C305 C306 R305 C308 C302 R313 R312 R310 R308 R307 R306 C301 R304 R303 R302 C304 R301 R300 R580 R576 R579 R575 R578 R574 R581 R577 R516 FB509 L106 FB508 R124 R123 R126 R125 R121 R117 R115 R120 R11

43、3 R112 R111 R116 R114 R582 C512 C513 R605 R608 R609 R620 R621 C614 R606R607 C615 R623 R622 FB616 FB615 FB614 R718 C718 R717 R728 C729 C728 R727 R768 C769 C768 R767 R787 R788 R789 R777 R779 R778 C739 R738 C738 R737 R748 C749 R747 C748 C892 C897C896 C899C898 C890 C888C889 C891 C893 C894 C895 FR+ RR+ S

44、/W+ S/W- C+ C- FL+ FL- RL+ RL-RR- FR- C719 C756 C786 C777 C599 R136 R224 C299 191 220 1 2 25 26 C202 L200 L203 C219 R211 R212 R152 R153 L601 C616 FB606 R601 C600 L209 C215 R213 L208 C210 R602 R219 R154 R616 C611 R155 C114 C113 R526 R524 R501 C604 FB608 FB605 FB604 FB603 C501 C502 R503 C503 C521 R523

45、 C517 R525 R521 R535 C528 R534 R533 R531 C526 R522 C520 R537 C529 R538 R532 C527 R613 FB601 FB611 FB602 FB610 FB506 FB505 L602 C510 FB609 L204 R110 R135 C103 R137 C104 L102 C691 R751 R754 C752 R753 R793 R792 C753 C750 C711 R713 R711 R714 C712 C713 C710 R546 R540R530 R539 R549 R542 R547 R541 R799 C58

46、2 C692 R624 L710 R712 1 100 76 26 50 25 7551 11 1 36 19 1 18 36 19 18 3636 1919 1818 30 1 51 5031 81100 80 1 11 33 23 1222 4434 18 169 1 12 24 13 110 2011 14 85 1 4 8 5 EB EB EB EB EB EB EB EB E B E B EB EB EB EB EB E BE B Refer to the schematic diagram for the value of resistors and capacitors. PC

47、BOARD(Component side view) 910 AJAKAMAOAQASALANAPAR 2 1 3 5 7 4 6 MAIN Refer to the schematic diagram for the value of resistors and capacitors. PC BOARD(Foil side view) 1112 2 ATAVAXAZBBAUAWAYBABC 1 3 5 7 4 6 D008 PN004 SW001 VFD001 SW002 SW003SW004SW005SW006 PN003 SW007 PN002 JK001 PHONES PN002 Q0

48、01 RMC001 LD001 D007 D009 D006 D005 D004 D003 D002 D001 C001 VR001 C005 C004 C003 L001 R026R027 R028R029R030 R031 R021 13 EB R050 R032 PLAY/FUNCTION PAUSE MONO/STEREO STOP/ MEMORY SKIP+/SEARCH+ PRESET+ SKIP-/SEARCH- PRESET- OPEN/CLOSESTANDBY/ON 24 16 231 222 2 231 4238272271 61 C002C008 C007 C006 L002 R024 R023 R025 R019 R018 R017 R016 R015 R014 R013 R012 R011 R010 R009 R008 R007 R006 R005 R004 R003 R002 R001 R049 R048 R047 R046 R045 R044 R043 R042 R041 FRONT FRONT Refer to the schematic diagram for the value of