Yamaha-DRX1-dvd-sch 维修电路原理图.pdf

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1、2ABCDEFGHIJ13457DRX-16144V123456789101112123456789101112ABCDEFGHABCDEFGH0101-1 B10101-2 A10125 C60205 F120210 C80240 D80260 D80290 E91120 A21124 A41125 B42119 B42120 B32125 B62126 B62127 A42129 B62130 B72131 A72136 C72139 D32140 C42141 D42142 D22143 E32144 E42145 E42146 C52147 D52151 E52152 E72153 D

2、52200 B92201 B102210 B92211 B102212 B92214 C92215 C92220 E92221 E102222 E102223 E102230 F92235 F102240 D92241 D102242 D92251 G93120 B33122 B33123 B23125 B53126 B53127 B73128 B73129 A53131 C63132 C63133 D63134 D63135 D63139 D43140 C53141 C43142 C33143 D33144 D23145 D43146 D53147 D53148 E53149 E73150

3、D63151 E43152 D53200 A103201 B103220 E113221 E113222 D113223 D113230 F93233 F93234 F103250 G83253 G93254 G103255 G93256 G95110 A35115 B35120 B45121 B45125 C75131 B75210 B105240 D96125 B76128 A46129 A56130 D76131 D76132 D76140 C56141 D46142 D66143 E66144 E66145 C46146 C66151 B56152 B56153 B56154 B562

4、00 A96201 B106210 B96211 B96215 C96220 E86221 E86230 F86231 F96240 D97125 C67140 D47141 D37142 D27143 D37200 G77220 E97241 D117251 G89110 A39115 B31000u2240100n2139680u2210470n2145100u2230100n2223470n2144100n2151100n22012140100n31402K7314122K+5Vstby315222K+33VstbyFLYB67+12Vstby-5Nstby-Vgnstby0205EH-

5、B123452141470p470p21461R5313431351R531331R5STP5NB60FP7125BAS21661463253BAS21661416145BAS216225122n47K22142m2330u2235BYV27-2006220+33Vctrl+12Vreg+33Vstby212568u112551201243323410KUF1922P4100K31390260MECHPART7862111N4004513110111213141516171824CT286D811240240HeatsinkHeatsink02900210HeatsinkFLYB100R314

6、60125MECHPART32234K722K32217241BC857B4K73222220R3142320133K2K232206201BZX79-C332K73200+12Vstby47u2200100u2211521010uBYW29EX62106200BYD33J+3V9-5Nstby6215STPS745FPIN2OUT3100u22217220L7905GND1220u2220-Vgnstby6221BAV2110K323347R3230BZX79-C336231BYD33J6230Prot_3V3+5VstbyVreg+12VregVreg100u22411u52406240B

7、YW29EX2134K732567251TL431CZ4K73255470R3250470R32547200TCET110221311nBZX284-B156144330p2152BAV21614368R31502K2314968p6142BAV2131482K22153214710u2K23147100K3151100n214322K314531441K220p21427143BC847B7142BC847B1K3143BC857B71416140BAV21BC847B7140313247R47R313183R5125220p21361N4004613161321N40046125BYD33

8、J61301N400447p21303128220K10n2129220K31271M312531261M61541N40061N4006615261531N400661511N40062u251102u25115220n212031201n2119680K31221HSC05280101-221120VALUEHSC05280101-1Vdrain (no disc loaded)50V/div DC5us/divVdrain (standby)50V/div DC5us/divVgate (no disc loaded)10V/div DC5us/divVgate(standby)10V/

9、div DC5us/divVsource (no disc loaded)500mV/div DC5us/divVsource(standby)500mV/div DC5us/divVdVsVg300V30V(20V)-0.07V(-0.3V)-13V+33V(.V) MEASURED IN STANDBY+12V+3.9V+5V-5V+4.4V(+1.7V)POWER SUPPLYI SCHEMATIC DIAGRAMA, B, G modelPOWER SUPPLYRadioFans.CN 收音机爱 好者资料库ABCDEFGHIJ1234567DRX-1145IRLML2502IRLML2

10、502IRLML2502123456789101112123456789101112ABCDEFGHABCDEFGH0200 G100201 G110202 G110207 B80209 A100221 B31520 B42501 D42502 D52506 F42511 E92512 E102513 E112515 E82520 B42521 B53501 D33502 D43503 D43504 E43511 E93512 E93513 F93514 E103515 E73516 E73520 B33521 C33522 C33523 C43524 C43525 B45501 C45505

11、 E45511 D105515 D75520 B46505 E36511 E96512 D96515 E76520 B27501 D37502 E37511 E97512 E97515 D77520 B37521 C3BZX284-C8V26511020202000201+4V66515BZX79-C6V8680R3503+33Vctrl+4V63523680R252022n22n2501351610KBAS21665202513100n6505BYV10-40MP15203A1565121N40040221MECHPART+3V3+3V3+5V-5V+12V+5VSTBY_ctrl-5V+3

12、V3+3V3+3V3+12V12345678+3V31223456789EH-B0207+12V-5VEH-B02091101110K-5Nstby2515100u3515751510u5515STBY_ctrl+12Vreg+12V351347K7512BC847B351410K10K3511100n25114K73512551110u100u25127511+5V10u55052506100u100u2502+5V35024K7134K73504+12V7502TL431CZ255012u235012K2+5VstbyProt_3V37501510R35201K35212521100u35

13、244K71K53525TL431CZ7521213+12V2u255202K23522+3V97520STP16NE06POWER SUPPLYI SCHEMATIC DIAGRAMA, B, G modelPOWER SUPPLYRadioFans.CN 收音机爱 好者资料库2ABCDEFGHIJ13457DRX-16146DISPLAYCHAPTERTRACKREMAINTIMETRACKTITLEVPS/PDCCHANNELDVD+RWSAVCDHQSPL:PMONITORSATTIMERRECORDDECODER403020100OVERAMPMPROLOGIC403020100OV

14、ERMPEGAC-3DTSPCMMANUALDIGITALNICAMSTEREOSAPII ITOTALPDI2C BUSINTERFACESSERIALSIO0/1P3P0P28-BITA/DCONVTC4P4P5TIME BASEINTERRUPT CONTROLLERTC2SIO3TIMERCLOCKDATA MEMORYP6GENERATORP8P9P1VFT DRIVE CIRCUITSYSTEM CONTROLLERSTANDBY CONTROLLERTIMING GENERATORHIGH FRLOW FRTLCS-870/XCPURAMPROGRAM MEMORYROMWATC

15、HDOGTIMER16-BITTIMER/COUNTERSTC18-BITTIMER/COUNTERPFPEP7F118 F1F117 F1NC*NC* NC*NC*TITLERECORDSTOPPLAYCHANNELREC VOLUMEAUTO-MANF131 H1F130 H2F129 H5F128 G1F127 G1F126 G1temp_sensorIPOR1SDASCLINTRCtemp_senseIRRKey instbyledNC7150 A56198 H6CHANNELREC VOLUMEREC VOLUMEOPEN/CLOSEHz7166 I67165 H67164 I671

16、60-D H37160-C H37160-B H4F114 G10F113 G10F112 F1F111 E13F110 D1F109 C3F108 B2F107 B1F106 A1F105 A1F125 G1F124 G1F123 F1F122 H7F121 H7F120 F1F119 F16167 A136166 A12F116 H11F115 F1F136 I1F135 I1F134 I1F133 I1F132 I16180 D46179 D46178 D46177 D46176 D46175 D46195 B56194 A56193 B46192 A46191 B46190 A4618

17、9 B46188 A46187 B46186 A37160-A H47157 G27156 D127155 E47153 C27152 C27151 C13178 I93177 I96197 B66196 A5F104 A1F103 A2F102 A2F101 A39100 E34100 G103197 I103194 I133193 F23192 I13190 H86161 A126160 A116159 A136158 A136157 A136156 G36155 A136154 E36152 B96151 C16174 C136173 D136172 C136171 D136170 D1

18、26169 B96168 A132179 H122177 I126165 A126164 A126185 B36184 A36183 B36182 D36181 D33157 C33156 I73155 B13154 F33153 C23152 A13172 G13171 I83170 G53169 F23168 G33167 G33166 F33165 I63164 F33163 D13189 H83188 H93187 H93186 H93183 H83182 H53180 I81163 H121162 I83174 G33173 G16150 A45153 A25151 A15150 H

19、14151 H52155 B12154 B12152 B22151 H22150 H21917 H12173 H82171 G32170 I82169 H42168 G12167 G22165 F132163 F132162 E132161 E23151 I63150 C13148 G93147 H113146 H103145 H132180 C111G2175 H112174 E23162 E43161 E43160 C23159 C13158 B1IHHGFED1156 I51153 F131150 A10206 A120204 I40203 I30202 I20201 I1I1916 E

20、11174 I101171 H81170 H81169 H91168 H91167 H91160 I91159 I92160 E12159 E132158 E122157 D12156 E1543131211109843211098765BA1312FEDCCBA2176OPTIONOPTIONOPTION5R6315331605R622K3158I102GNDD2K23155215247nF107GNDDI101GNDDI100F104F106F105100n2155330u2154GNDDPSC250mA1150100n2161GNDDGNDD11011122345678947u21501

21、916PH-B100n2151646768697 8 9F1304950515253545556575859660616263333435363738394041424344454647481922021222324252627282933031327150BJ801GNK110111213141516171811571168117011671169117112MCST115315p2162216315pGNDDI1551162I1561159BC847BW715311607151BC847BW7157BC847BWBC847BW7155GNDD317310KGNDD1u217510n2177

22、F116GNDD217910n216510nGNDDGNDD470p2167GNDD100p2168217010n220n21712174100n10n217310n2157100n2158GNDD100n2159GNDD100n2156F1112K22160100nGNDD31782K23183I16831872K2GNDDGNDDI187GNDDI185I188I17910K3169I180318010K10K3189319310KI166GNDDI1672180100nGNDD11633145314610K10K314710K68K3161316310K22K315210K3154316

23、4I401315610KI17010K31771KSEARCH1158470F1321K3186SEARCH1166I180470TITLE1165I18022031921KF131F133F134F1352K23194F1365K63159I1031K3151I17831505K6I177I176317131482K2F1202K2F117F124F112GNDDF11568K3162I158GNDDF127I174F128F123F126F125F11947K3157F118GNDD100R3168270R31663167270RI173I171I172I15261821N41481N41

24、486175BAW56W61706171BAW56WBAW56W6172BAW56W61736154BZX384-C2V76174BAW56WBAW56W61526169BAW56WF103BAW56W6160BAW56W61686161BAW56W6155BAW56W31972201K5318247K31904100BZX284-C6V8GNDD4151I1546150I1484M731744K7317231652K24K73188I19977160-CHEF4093BT8910147HEF4093BT7160-B5641461651N41481N414861661N414861576167

25、1N414861971N414861581N4148F1097152STN3NE0661871N41481N414861941N414861881N4148619661951N414861891N41481N414861641N4148615961831N41481N414861901N414861841N4148619261911N414861851N414861931N41481N4148618661761N41481N414861771N4148617961781N41481N4148618161801N4148F101I125I124I123I19810n2169I4007166BC8

26、47BWBC847BW7164F102GNDDGNDDGNDD7160-AHEF4093BT123147GNDDGNDDF108GNDDGNDDGNDD77165PDTC124EUGNDDHEF4093BT7160-D12131114I130I128I132I135I133I131I134I136I110I137I138I111I107I106I109I104I108I126I105I122I127I121I120I119I116I118I117I113I115I114I197I112I184F121F114F122F113I165I164I159GNDDGNDD10u5151I157I162

27、I160I161MCL41486198I1436151MCL4148MCL41486156F110I141I139I142I140I144I145I146I151I147I153I150I1290204EARTH SPRINGGNDDEARTH SPRING0203GNDDGND_FCGND_FCI1490202EARTH SPRINGI404GNDDGNDDI406I40389XOUT 910206DISPLAY HOLDERGNDD8182PF083PF184PF285PF386PF4RESET_ 92TEST 9531VAREFVASS30VDD18832VDD2VDD351VKK872

28、9VSS190VSS2XIN6566PD067PD168PD269PD370PD471PD572PD673PD7PE074PE175PE276PE377PE478PE57980PE6PE748P8049P8150P8252P8353P8454P8555P8656P8757P9058P9159P9260P9361P9462P956364P96P9728P6033P6134P6235P6336P6437P6538P6639P6740P7041P7142P7243P7344P7445P754647P76P7794P3013P3114P3215P3316P4017P4118P4219P4320P442

29、1P4522P4623P4724P5025P5126P5227P5399P03100P041P0523P06P074P105P116P127P138P149P1510P1611P1712P2096P2193P22TMP88CU77F7156P0097P0198P02F129I175515313456I4024567515010uS16977-03CABLE TREE19171239100115631701KGNDDEARTH SPRING0201GNDD5STBY1P(37:0),G(15:0),P(77)5STBY12STBYSI5STBY15STBYVGNSTBY1VGNSTBY12STB

30、Y5STBYVGNSTBY5STBY5STBY5STBY5STBY12STBYSIVGNSTBY1VGNSTBY1VGNSTBY1VGNSTBY1VGNSTBY112STBY5STBYVGNSTBY5M5STBY12STBYVGNSTBY15STBY5STBY5STBY5STBY5STBY5STBY5STBY5STBY5STBY5STBY5STBY5M5STBYEXPANSIONTIMER/COUNTER 1ETC1I SCHEMATIC DIAGRAMABCDEFGHIJ1234567DRX-1147FRONT AV INPUT6102 D36101 C31910-B B11910-A D1

31、FEGND_FCAFCRI_FCAFCLI_FCAL/MONOCVBSI304 F2I303 C5I302 C3I301 A5I300 A3ARYFIN_FCGND_FCGND_FC3111 D23110 D43109 D63108 D53107 D43106 C33105 C5F202 C2F201 B1F200 A27101 C67100 A66104 F36103 E3654E6100 A3F213 E7F212 E7F211 E1F210 D7F209 D7F208 D7F207 D7F206 D2F205 D7F204 D7F203 D7CVBSFIN_FC8SW_FCCFIN_FC

32、DCBADCBAF2100 A61911 D81910-D F11910-C C13104 B63103 B53102 B43101 A33100 A52106 F22105 D32104 C52103 C62102 B32101 A54102 D44101 B43113 F23112 E21654323218787F209GND_FCOPTIONOPTIONF210F208F212F213GND_FC470K3100BC847BW7100680K31031M310221014101I3001uF203I301F204F205F207F201GND_FC2100100nGND_FCF200DF

33、3A6.8FU6100GND_FC1K3101GND_FC330p2102PH-S1911123456789GND_FC75RDF3A6.8FU6102GND_FC3111GND_FC3110150RGND_FCI30321041u3108680K7101BC847BWGND_FC4K731096101DF3A6.8FUGND_FC2105330pGND_FCGND_FCGND_FC31061KI30231071M4102GND_FC2103GND_FC31044K7GND_FC100n1324F202YKC22-04891910-D5470K31052106100nGND_FCGND_FCI

34、3041312GND_FCGND_FC1910-B786YKC22-04891910-A1910-CYKC22-048910119YKC22-04896103DF3A6.8FU311275RGND_FCGND_FCDF3A6.8FU6104GND_FC75R3113F206F2118SW_FC8SW_FC8SW_FC8SW_FC8SW_FCI SCHEMATIC DIAGRAM2ABCDEFGHIJ13457DRX-16148IR AND STANDBYDEMBANDPASSCTRLCIRCUITAGCINPPINtF300 C13142 D23143 A33144 A47140 D47141

35、 A27142 B47143 A47144 C47145 D4stbyled12341233149 C33999 A26140 B4F301 C1F302 C1F303 D1F304 D1F305 D1F306 D1I310 A4I311 A2I312 A3I313 B3I314 A44ABCDE3135 D13136 A3key inIRRtemp_senseSTBYNC3137 B33138 C33139 C43140 D23141 D3BCDE1140 D21915 C12140 E2I315 D4I316 C4I317 C3I318 D33139390RI319 D2I320 D3A4

36、K731364K73141I314GND3140220RGND23226403135BC857BW7143GNDBC857BW714411407142BC847BWTSOP22363 GND1 OUT2 VS4K731377145BC847BW71407141I311F306GNDPDTC124EUF300F303F305F304F3012140I320GNDGND22u3144390RF302I316313810K314310KI318I310I317I313I319I312GND314247KGND4K7314976140LTL-14CHJ12I315CABLE TREE191512345

37、639995VSTBY5VSTBY5VSTBY5VSTBY5VSTBY5VSTBYIR and Standby PanelI SCHEMATIC DIAGRAMFRONT DV INPUTGND1394GND1394ABDCD0002 C30003 D31000 B11001 B21002 A12000 A22001 A12002 D22003 D23000 D25000 B25001 C26000 A26001 C2123123ABC200520044n7GND1394GND4n73104121244520002SM6T60015001DLW31S6000TLMH3100DLW31S5000

38、GND139420024n730001M0003EARTH SPRINGGND13945 6 7 81234GND10005403012345613181411001GNDGND139420001n220011n4n720035VGNDPH-S10021DVIO FRONT BOARDABCDEFGHIJ1234567DRX-1149ANALOG: All in One 1OSCILLATORRESETI2C-BUSINTERFACEADDRESSREGISTERCONTROLLOGICDIVIDERCLOCK /CALENDARSEPAV.SEPAH.OSCPHASECOMPSYNC7812

39、 I37813 I57815 C137816 A3F8110 F13F8111 F13F8112 D13F812 F7F8201 H14F8202 H14F8203 H14F8204 H14F8205 H147805 D3SDA17809 F47811 H7F8004 A11F8005 A11F8006 A11F8007 A11F8008 A11F801 A1F8002 A10F8003 A110VI863 D10I864 D10F8206 H147806 E27807 F5I976 D7I977 C73917 G113923 G84801 D134906 G26802 A36803 B3F8

40、103 E13F8104 E13F8105 E13F8106 E13F8107 E137800-A A2F811 A9TEMP_SENSE5,1Vfrom FACOI839 D7I898 F4F803 H5F810 A9I945 C13I946 C14I978 C7I979 C7I980 C7I981 C7I983 F11I878 I57817 B3F800 C10F8001 A107800-B B27800-C B37800-D A37803-B D87804 D2F8108 E13F8109 F13only for SW fan controlI806 B1I807 C3I808 B2I8

41、09 B2I865 E10I974 D7I975 D4I870 G5I871 H5I872 H5I874 H5I875 H5I876 I5I877 I6I829 B87810 H15,2V1%to FACO4,8V3888 I13889 D113890 G113891 D6I841 C10I899 G2I903 F11I844 C10I845 C10I846 D10I848 D10I849 D10I852 F10I853 F10F8208 I14I855 G90VF8207 H14to TU, APnot usedfrom PSto FACO0,1V3869 G9I810 C3I866 D7I

42、867 E10I816 A5I817 A6I818 A6I819 A6I820 A5I821 A6I822 I93880 I9I830 B8I881 I4I882 H3I885 H3I886 G2I887 I1I888 I1to TU, AP0Vnot used3846 D113892 D6I842 C10I843 C103895 F23896 E63898 G23899 E113914 C143915 C133916 G113858 E2F8209 I14I856 G9I857 G8I858 G8I859 D7I861 G8I862 D102,5Vnot usedonly for SW fa

43、n controlto EPG5,2V5,1V3826 A103870 G9I813 I11I815 A53873 G63874 G73875 H123876 H33877 H53878 I53879 F63838 B43881 I5I831 B9I832 B9I833 B9I836 A5I837 A5I838 D7not used5,2V5,1Vto FACOfrom FACO2832 A43800 B43847 D103893 D63894 F13850 D33851 D43852 D23853 D13854 C23855 E33857 F43818 B93859 E2F8210 I14I

44、800 A1I801 A3I802 A2I803 A2I804 B30V5,1V121314ABCD3828 B103871 B83872 G53831 C43832 C13833 B123834 B133835 B63836 B113837 B22818 I63839 C63882 I13883 H33884 G73885 G103886 I43887 I323456789103802 A83848 D33849 D43807 A23809 B43810 A23811 A43813 A43815 A23816 B873819 B93860 E53861 F43862 F33865 E1038

45、67 G83868 G9not usednot usedHI1802 H51980 A101981 D131982 H141987 D142800 A12802 A4E3829 B23830 E6not used0Vfor SATCONTROL only2814 H42815 H52816 H32817 H32809 D132819 A23840 C103841 D113842 B43843 D63844 D103845 D6not used1I854 G9I890 D1I891 D2I892 F14I893 E2I894 E2I896 F3I897 F4F802 B16805 F66807

46、F14F8101 D13SCL1FGHI83820 B63821 B53822 A13823 B103824 C43825 C60Vnot used1%Gnot used2804 A92805 A102806 B12807 B42808 D121112131412BCDEF2811 G62810 F32820 B22821 B42822 C42823 D142827 F22831 A3not usedI880 I4F804 G6F808 I10not used2812 G12813 G6to AIO2F8102 E13I948 D10I970 E7I971 D7I972 C7I973 E7A9

47、10115,1Vnot usednot usedI976343804 A93805 A1056F8202F82014K73850100n28273891100KGNDA12STBYBC857BW78065STBY2386222KF802I89847u28313914100R100R3923I871GNDD38332K25STBYGNDDI80138461KF8107100p2809F8206387310K100p385222K2804180232K768DT-38GNDA8SWGNDDGNDDGNDDF803100p2805GNDDI8933877100RI891F8045STBY386510

48、0R3819I802100R3828100R3826100R5STBY2I837I8533802100KI881I836F8209I975F82104906411VGNSTBYGNDD567411TL0747800-C1098I8927800-BTL0742823100nGNDD2808100p5SW382510K10K3821GNDAGNDA3810100KF82035STBYI876I854GNDD22K3859F8102281410nVGNSTBYGNDDI8995678I8175NSTBYPH-B198012343915100R1nI97338384K72810I821GNDDGNDD

49、I848388710K3892F8001GNDD470KI818I89710K3872GNDD2820470n5STBY2INT_7OSCI1OSCO2RESET3SCL6SDA5VDD8VSS4F8005GNDD7811PCF8593TF8108K2382410K3851F820738204K710K3896I9805NSTBYPDTA124EU7807387412KI829GNDDI981I846GNDDF8004I806I874388010K28171n3842680KGNDDF81126805BAS385GNDDF81033867100RF82047813BC847BWI866GNDD

50、10K386138751K388647RI830I813I8725SWI83912STBYF8007321411I971470u5STBY2TL0747800-A48012813383910K5STBY28SWF8108I9792812100nGNDD12STBYMCL41486803I831F8101110111223456789I800PH-B1987I842I88238891KGNDDGNDDI849F8008I8071K3854PB3|SCK1120PB4|SDA11PB5|SCL12PC0|AIN1122PC1|AIN1223PC2|AIN1324PC3|AIN1425PC4|AIN