Philips-LX-3000-D-Service-Information电路原理图.pdf
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1、Service InformationServiceServiceServiceProduct Service Group CE Audio3139 785 301032000 - 10 - 14LX3000D & LX3500DA02 - 178Already published Service Informations: noneCHANGES DURING PRODUCTIONDVD LOADER* From production wk232 onwards a new DVD LoaderKIT772SI is introduced. They can be recognized by
2、:1) the serial no. KQ01. or2) the disc, clamper with many holes instead of 3big circular slots (see below)Enclosed is a complete new Chapter 7 for reference.New KIT772SIDVD ModuleOld KIT572SEDVD ModuleDVD LOADER KIT772SITABLE OF CONTENTSWiring Connection .7-1Schematic Diagram (Top Left) . 7-2Schemat
3、ic Diagram (Top Right) . 7-3Schematic Diagram (Bottom Left) . 7-4Schematic Diagram (Bottom Right) . 7-5Layout Diagram (Side A and B). .7-6Explorer View (DVD Loader).7-7Mechanical Part list.7-87-1 7-1It is not recommended for component repair on this Module butto replace the major assembly when it be
4、comes defective.Therefore limited service parts list are published in thischapter.The Circuit & Layout diagrams are published for referenceonly. The repair assistance on DVD section is given onChapter 2.WIRING CONNECTIONCN106(7P)CN104CN109CN110CN101(6P)CN105(2P)CN102CN108(6P)CN002SP1+SP1-LMTSW(6P)(6
5、P)(16P)(5P)CN100(24P)(26P)SERVO PCBCN001(5P)SLED-SLED+TO DVD BESETRAVERSE MECH.DVD MECHANISMLOADINGMOTOR&LIMITSWITCH7-2 7-2SCHEMATIC DIAGRAM (TOP LEFT) - SERVO BOARDC599CN013LOADING-MMDVD-KIT772SI WRQN/CRFPCAN VCC (RF)CA0 RFNPREF FSETGND(RF)RFOP RFONN/CLPCSREFPHCBCAISREFIPHBHISETWOCPPNPPWOTEFERRECCP
6、TEBLFEBLFCBSTSGCXHTRTHVCCWO/*PPDPD/*TEDVD/*CDGUBCAAGOFLDON2LDON1LDTHGNDLDS2LDD2LDS1LDD1TIN2TIN1PIN2PIN1FIN2FIN1GNDPD4PD3PD2PD1PDRFVCCCAPMECHANISMPICK-UPFVCCVCGND-PDEAB(NC)T-T+F+F-GND-LDLD-DVDHFMLD-CDMDVR-DVDVR-CD(LD-CD)(NC)CD/DVDCDF-F+T+T-RF (NC)BAEGND-PDVCVCCFDCCD/DVDMD (NC)(LD-CD)VR-CDVR-DVDDVD MD
7、LD-CDHFMLD-DVDGND-LD1C1046R1339C1045C1400TP219TP220TP221TP206TP205C1042C1043L1002TP041TP040TP042TP043TP035TP036TP039TP038TP037TP031 TP032 TP033 TP034TP053TP052TP051TP050R1068C1040 C1041L1302C1321C1308C1307C1309C1310R1061C1029C1030C1027R1062C1013R1049R1050C1015R1051R1053C1016R1052C1017R1054C1018C1019
8、R1055C1020R1056C1021R1058R1057C1024C1022C1023R1059R1060C1320 C1319 C1318 C1317R1302R1301IC100R1093R1092C1049R1036R1035R1034R1033Q1008TP153TP151TP150TP152TP148TP149TP144TP145TP146TP147R1078R1079R1080TP250TP204L1001TP203TP202TP201TP200C1006 C1007C1004 C1005R1013R1017R1015C1031C1033C1000C1001C1002C1003
9、R1004R1005R1006R1007R1009R1011C1008R1014R1016C1009TP122C1010Q1004R1027TP124C1011R1030Q1005C1012TP141R1622IC161R1620R1619R1621 R1623R1624D1600C1611C1610C1612CN100C1048Q1009R1041R1042R1044R1043Q1010R1081C1014C1050TP064TP065TP06610*0.1220/6.3000000000000000 000 000 0000*0.1000*0.1*0.136K0.147/6.347/6.3
10、8.2K100P5.6K10K560P6.8K33K1000P6.8K4700P33K4700P0.04710K162K560P33K6.8K4700P56P1500P6.8K6.8K*100K000LA9703W10K10K56P1.2K3.9K4701002SA10370001.2M2.2M1.2MPDRFCAP0000000000000.1 0.1*820K820K2.2M47/6.30.156P56P56P56P47K47K47K47K*470P33K33K1000P10/162SA1036K101000P102SA1036K10/164.7K000BA103585.6K5.6K4.7
11、K 10K18K1SS3550.011000P0.1000100P*22K*00039K1000P*0000000003334353637383940414243444546474849505152535455565758596061626364161514131211109876543211211109876543212423222120191817161514135678123412345678910111217 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32131415161718192021222324KFGVRAGNDWO3.3VDGND5V
12、RF5AGNDADJVTOSTAGND3.3VDGND3.3V2.5VAGNDAGNDVRRF5AGNDVRAGNDVRFCBSTFBALTBALWOADRRECADFEADTETECVRAGNDAGNDADBHBHCADPHPHBCA3.3VAGNDVRRFNRFPLDON1 LDON2 AGOFF BCA GUPDVD_CDDVD_CDWO_PPDEFECTOXHTRSGC*CS_DVD*WR*RD*LSI_RST*RDY*INT_DECSPD_FGFDOTDOSPDOSLDOSGCFBALTBALBSTFCFOSTTECBHCRFNRFPADFEADTEADBHADPHADRRECPHB
13、CAAGNDPVRRF5RF5RF5RF5PVR RF5TO-TO+FO+FO-RF5BACDFOSTTOSTPVRBADCDBCADVD_CD FEEFRF5RF5PVRDGNDSP1-SP1+KFGPVR7-3 7-3SCHEMATIC DIAGRAM (TOP RIGHT) - SERVO BOARDWRQAVACKOI/O15 I/O14 I/O13 I/O12 I/O11 I/O10I/O9 I/O8I/O7I/O6I/O5I/O4I/O3I/O2I/O1 VCCA3VSSA4*OEA8 A7 A6 A5*CASH*CASLNCVSSVSS*RAS NC A0 A1 A2*WENCN
14、CVCCI/O0VCCDVSSDVDD0HFLIO TESIOFBUSY(RFP3)BUSY(RFP2)XHTR(RFP1)WRQ(RFP0)DEFECTODEFECTI(PP0)DVSSDVDD1(I/O)MD7 MD6 ND5DVDD3(DRAM)MD4 MD3 MD2 MD1 MD0DVDD3(DRAM)DVSSMD15 MD14 MD13 MD12 DVSSMD11 MD10MD9 MD8DVSSDVDD1(I/O)DOUTSYEQ(EFLG)FSEQ(FSX)DVDCKIOTEST2X16MIODVSSXOUTXINDVDD2DVSSDVDD0(2V)VCOCVRPFRVPDOAVS
15、SAVDD3JVRVOJVAINJVAOJVCPCJVCPIAVSSAVDD2(EFM/PLL)DVDFRCDFRFISETPISETPCNLF3LF2LF1FPDOPPDOVCOCTLDVSSDVDD0(2V)PCKEFMOUTAVD7AVD0AVERRBAVSCTBAVDACKAVREQIEMPHDVSSDVDD1LRSYROMCKROMXAC2FHADR12HADR11HADR10HADR9HADR8HADR7MCASLBMCASUBMOEBMA10MA9MA8MA7MA6DVSSDVDD3(DRAM)MA5MA4MA3MA2MA1MA0MRAS1BMWEBHADR6HADR5HADR4
16、HADR3HADR2HADR1HADR0HDAT7HDAT6HDAT5HDAT4HDAT3HDAT2HDAT1DVSSDVDD1(I/O)HDAT0HWRBHCSBHRDBHRESBHIRQBHWAITBFG(PP1)DVSSDVDD0FDOTDOSPDOSLDOSGCFBALTBALBSTF0TSTD0TSTD1VREFTECWOBHCAVDD1(A/DD/A)AVSSSLCO2SLCO1TEST1EFMINPSLCLPFISLCLPFOEFMINNTEST0FETERF_BHRF_PHRRECJVAD0AD15VDGND5VAGND9V_AGND_MC2POEMPHGND_D16MGND_
17、D*RDY_HIFSCLKRXDTXDGND_DHRST*HD_INTR1904R1903R1339C1340TP302TP301TP300C1999C1371 C1370 C1369 C1368 C1367 C1366 C1365 C1364 C1363 C1362 C1361 C1360C1400R1411R1338R1337C1913R1335R1404TP247TP245TP240TP239TP238TP237TP236TP222TP219TP220TP221TP218TP217TP216TP215TP214TP213TP212TP211C1042C1043L1002TP040TP03
18、9TP038R1397C1342C1910C1040C1041C1909IC191C1904C1905C1903C1902C1901L1302C1323C1325C1336C1341R1396CN104C1301C1300C1302C1321C1308C1307C1309C1310C1320 C1319 C1318 C1317 C1316 C1315 C1314 C1313 C1312 C1311R1334TP049 TP048IC132R1333TP564C1339R1332C1337C1338X1300C1335C1334R1331R1330R1314R1329R1328C1333TP04
19、7R1327C1332R1326C1330C1331R1325R1324R1322R1323TP046C1327C1328C1329R1317R1318R1319R1320R1321TP045TP044C1322R1302R1301C1306C1305C1304R1300C1352IC131IC130C1351IC192C1912C1900IC154C1514R1594R1596R1595TP260TP261TP262TP263C13850000.1000 000 000*2206.8K8201*000000000000000000000000000000000000000 000 000 0
20、000000000000000.1220/6.300000000010K100P0.1*0.11PQ1X251M2ZP100/160.10.1100/6.30.10000.10.10.10.11K000*0.10.1*0.1*0.1*0000 000000000TC7SHU04FU1M0000.11M15P15P16.9344MHZ0.10.15.6K10K*0*560P0006.8K0.0110K0.10.122K22K1.8K1.2K0.10.1*680*1.2K*0000000.14.7K100K0.1470P470P*000M11L416256SA000 000000000000000
21、000000000LC78663W0.1BA033220/6.3100/6.3000*0000000000000.15432112345645321222120191817161514131098765432144 43 42 41 40 39 38 37 36 35 32 31 30 29 28 27 26 25 24 2345 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 8817617
22、5 174173 172 171170169168 167166165 164163162 161160 159158157 156 155154153152 151 150149148147 146145 144143142 141140 139138 137 136135 134 1338990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132444342414039383736353433323130292
23、82726252423222120191817161514131211109876543211231211109876543218910111213141234567DGND AGNDKFGVRAGNDDGNDWOVRWO3.3VDGNDDGND5VRF5AGND3.3VADJVADJVTOSTAGND3.3VDGNDDGND2.5V3.3VDGNDDGNDGND_MAGNDDGND9V5V3.3V16MA2.5VA2.5VEMPHC2PORDY_HIFSCLKTXDRXDHRSTHD_INTAGND3.3VDGNDDGND3.3VAGND2.5VDGNDAGNDAGNDVRADRRECADF
24、EADTETECADBHADPHXHTRWRQ DEFECTOMD8MD10MD15 MD14 MD13 MD12 MD11 MD9MD7 MD6 MD5 MD0MD1MD2MD3MD4SPDIF16MDGND3.3VDGND3.3VSDT7SDT6SDT5SDT4SDT3SDT2SDT1SDT0DCLK*DERR*DBGN*DACK*DREQEMPHLRCKBCKCDDATAC2PO*MOEMA8MA7MA6MA5MA4MA3MA2MA1MA0*MRAS*MWEA7 A8 A9A10 A11 A12A6A5A4A3A2A1A0D0D1 D2 D3 D4*CS_DVD*WR*RD*LSI_RS
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