JVC-THA25-ddcs-sch1 维修电路原理图.pdf
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1、SCHEMATIC DIAGRAMSDVD DIGITAL CINEMA SYSTEMNo.MB143BSCH2004/3COPYRIGHT 2004 VICTOR COMPANY OF JAPAN, LTD.TH-A25CD-ROM No.SML200403ContentsStandard schematic diagrams - 2-1Printed circuit board - 2-5SOUNDVOLUMESOURCESTANDBYSTANDBY/ONDVD DIGITAL CINEMA SYSTEM TH-A25US - SingaporeUB - Hong KongUW - Bra
2、zil,Mexico,PeruUX - Saudi ArabiaUG - Turkey,South Africa,EgyptArea suffixSince the printed circuit board of DVD was changed, the schematic diagramand printed circuit boad which were changed are published.RadioFans.CN 收音机爱 好者资料库In regard with component parts appearing on the silk-screen printed side
3、(parts side) of the PWB diagrams, the parts that are printed over with black such as the resistor ( ), diode ( ) and ICP ( ) or identified by the mark nearby are critical for safety. (This regulation does not correspond to J and C version.)RadioFans.CN 收音机爱 好者资料库2-1SLEGNVDACLA16LA11LA19DWE#SFGINDB6D
4、B1LD1LA12LA13FOCUSRFRPXFLAG2MA1LD6LA4LA18SCLKLA6SLEGPDIPDB12WRLL#MA6SPINDLELA3CDACSCSJLA1FEIXFLAG3RFOMA4LA17LA2SPDONOPENDSCKDB3LD0LA6LA7LA19WRLL#LA14TR2RFOSBADMA0LA1SDATAFOCUSLA15LA10WRLL#DB14DB10DB5LA21MA7LA0LA5LA11LA8DINXFLAG1LD5LD2LA10SPINDLELA5LA3MA8TESTADFEIDQMDB15DB13DB9MA2LOE#CAS#RAS1#MA10DMA
5、9LD7RESET#LA17LOE#LA12SLEGNDB11RESET#LA9SVREF15TRACKXFLAG0LA14LA9RAS0#TEIMA5MIRRLA7DOE#DB8DB4DB0LD3LA4LA2LA0RESET#RAS2#DB2MA9LD4DADATEICEIDINCEICS0#MA3LA8TRACK5DACDB7MA11LA13LA15LA16DIPYDACUDACLA20LD2LD1LD5LD7LD4LD3LD0LD6SRXDSTXDRS232_DETRS232_DETAUX7RXDSPDIFAUX5STBTXDACKLA20SBADSVREF21MA9MA1MA4MA2M
6、A6MA5MA7MA10MA3MA8MA11MA0AUX4SELECT0SELECT1ANASYNCANACLKANDATCCLKLCS1#LD7LD5EMPHLD1LD2ERRSELECT0SELECT1LD6LD0LD4LD3SELECT0MCLK_DIRSPMCLKSPMCLKAD0SPSYNCSPCLKMCLK_DIRSPRSTSPDATAUX1ERREMPHAD1SELECT1AUX0RXP0SPDIF_INGND_SHIELDPLL LOCK TIMS60ms(Z VER)35ms(R VER)PRODUCTION0.4K1.2K3KRF0.47uF0.1uF0.047uFCF2.
7、2nF47nF4.7nFCRDCLK_DVIDCLKDCLK_DVILCS1#UDAC1VS33_PL2LCS1#LA0LA12DB8DB3MIRRATDMFSLD5LOE#LCS2#DB11CAS#TR1XSCLKTR2GNDVVCC33VTDMDRWRLL#LA20DMA4AUX0XSDATASFGINTSD1COMPLA16LA21DWE#SVREF21TESTADSRXDYDAC1DQMDB9DB10RAS2#XOUTSLDCTR1XFLAG1FDAC1VD33_PL1DB13DMA11LA18XINDEFCTSVREF09LCS0LA1LA17DB15DMA2RSETLD1LCS3#
8、LA2LA13DB14RAS0#CS0#DMA3AUX1TDMCLKFRSLEGPTSD3LA9LA19DB5DB0RFRPTESTADXFLAG2STXDTDMCLKLA4DB7DMA6AUX4AUX7AUX6XSCSJXFLAG3TSD2TSD0VDAC1LA8DB4HSYNCSVREF15LD2LA7LA11AUX6TBCKLA6LA15DB6DOE#DMA0LD7LD4LA3LA18DB12DB2DMA1RFRPDMA10SPDONLD0LA5LA14RAS1#DMA8XFLAG0LD6LD3LA10TDMDRAUX5TWSCDAC1DATA1DB1DMA7DMA5SPDIF_INMC
9、LKMCLMIRRASVREF15SPDATTDMFSSPSYNCSPCLKEAUX40DSCKLCS2#LCS3#LCS3#SPINDLE3SDEFCT2SPDON3OPEN3SLDC2SFGIN3FOCUS3SVREF152TRACK3SLEGN3ATR_OP2BEFR_OP2MIRR2TEI2RFO2CEI2DIN2FEI2DIP2SBAD2SCSJ2SDATA2SCLK2INSW3HOMESW3CLOSE3OUTSW3DVD/CD2TWS4TSD0 4TSD1 4TSD2 4MCLK 4TBCK 4SPDIFUDAC 4CDAC 4YDAC 4VDAC 45DAC 4MOCTL2HSY
10、NC4TXD4ACK4STB4RXD4FR3RSET 4DATA1 4OPT_OUT 4SVREF212TBCK4TWS4RSD4SPDATAUX1AUX0SPDIF_IN4DVICLK 4TSD3 4SPDIF_IN4SPCLKSPSYNCRSD4TBCK 4TWS4MCLK_DIRDRV3RESET#4RESET#4RESET#4RESET#4DATA3 4VSYNC4PLL33VRF33VVCC33EGNDVCC33EGNDVCC20VCC33EGNDVCC20VCC33PIN 1PIN 3PIN 9PIN 14PIN 27PIN 43PIN 49EGNDEGNDVCC33EGNDVCC
11、33A5VEGNDEGNDEGNDRFGNDVCC33VCC33EGNDEGNDEGNDA5VEGNDEGNDVCC33EGNDVCC33VVGNDEGNDEGNDVCC33VCC33EGNDEGNDEGNDVCC33EGNDA5VVCC33EGNDEGNDEGNDEGNDVCC33EGNDEGNDVCC33VCC33VCC33VCC33EGNDEGNDEGNDVCC33EGNDVCC33EGNDA5VEGNDRFGNDRFGNDPLLGNDRFGNDMGNDA5VEGNDBC200.1UMC10 10U/16VMR58OPENMC4133PR484.7KBC170.1UMC160.1UTP1
12、0DINBC120.1UMR61.2K(OPEN)MC3933PR581.2KTP16MR103.3KMIC174HCT2452023456789181716151413121110119+5VA1A2A3A4A5A6A7A8B1B2B3B4B5B6B7B8GNDDIROER4733MR345.1KQ1R1103123MR933(OPEN)TP17MC20CMC150.1UMR41.2K(OPEN)MQ1TC7S04F(OPEN)12345NCIN AGNDOUTVCCMR406.8KMR5533TP21FEIBC100.1UMC84700PMR6933L23LR4433X133.33MHZ(
13、DA)2134GNQVMR7233C20.1UC570.01URWSMR1968KGPIO21BC180.1UMR4633MC350.015UR4033(OPEN)RN310 x418273645MR436.8KTP49MR594.7K(OPEN)MR220MR6733TP32SBADMR7733MR7133MC4524PMIC527C040/080-90(EM)1211109876527262325428293131415171819202122224313013216A0A1A2A3A4A5A6A7A8A9A10A11A12A13A14A15D0D1D2D3D4D5D6D7A16CEOEA
14、18A17A19VCCGNDMR2120KTP9DIPMC22CMC250.047UMR27RL2CIC2112ML1CIC21Q2R1103(OPEN)123MIC7ROM EMULATOR SOCKET4-PIN EXTENSION FOR ROM EMULATOR INTERFACE1423RESETCLK/CE1WEADDR/CE1MR7033(DA)OPIC1CS8415A - SOICCS8415A-CS16158171962120526272528181211713149103212223244OSCLKRXP4FILTOLRCKINTVA+AD0/CSSDA/CDOUTURXN
15、0RXP6AD1/CDINRXP5SCL/CCLKSDOUTRXP1RERRAGNDRXP2RXP3RSTRMCKEMPHOMCKDGNDVL+H/SRXP0MC380.1UMC241UTP1FLAG0BC130.1UR494.7KMR131.2KMR41RR534.7K(OPEN)MR173.3KMR68100MR570(EM)MR8100U1774LVX157235611101413115479121681A1B2A2B3A3B4A4BA/BG1Y2Y3Y4YVCC33EGNDMR540(EM)BC240.1UX227MHzR4RMR48OPENMR11KMR960BC90.1UTP8RF
16、RPMC134700PR5RMC141UMR910(OPEN)R6RMR1810KMR31KOPIC374LVX3743478131417182569121516191111020D1D2D3D4D5D6D7D8Q1Q2Q3Q4Q5Q6Q7Q8CLKOEGNDPL33MR446.8KMR311.2KC30CMR65100(DVI)MR320(2012)C580.1UMIC3A29L160123456789101112131415161718192021222324252627282930313233343536373839404142434445464748A15A14A13A12A11A10
17、A9A8NCNCWRPVPPDU/WPNCNCA17A7A6A5A4A3A2A1A0EGNDGDQ0DQ8DQ1DQ9DQ2DQ10DQ3DQ11VCCDQ4DQ12DQ5DQ13DQ6DQ14DQ7DQ15/A_1GNDBYTEA16RR14.7K(SD)MC280.1URN110 x418273645TP24FGINL1CIC2112BC210.1UMR7833MC216800PMC33CMR52OPENMR250ML4CIM10MR20390MR944.7KASL1CIC21MR260MC420.047U(OPEN)MC260.1UMC70.1UMC27560PC560.1URN210
18、x418273645MC2947PR10733MR71.2K(OPEN)MR6633MIC84Mx16 SDRAM (9ns)124657381012111391516171819352223242526142829303132333436373839404342444645474948505251534120212754VCCDQ0DQ1VSSQDQ2DQ3VCCQDQ4DQ5VSSQDQ6DQ7VCCQDQMLWECASRASCSA11A10A0A1A2A3VCCVSSA4A5A6A7A8A9NCCKECLKDQMHNCVCCQDQ8DQ9VSSQDQ10DQ11VCCQDQ12DQ13V
19、SSQDQ14DQ15VSSBA0BA1VCCVSSMR141.2KTP19MIRRMC310.1UMR151.2KMR89100R544.7K(OPEN)TP18SSPINDLEMC11CPC447U/6.3V(OPEN)MC4033PMC320.015UTP7DAMC9CMR51.2K(OPEN)TP48MR163.3KMR121.2KTP12SFOCUSMC20.1UMR74100KMR396.8KMR501KMR90100SPHOI1MR510(EM)BC60.1UR514.7K(OPEN)MC37560PMR3033KOPIC274LVX24424681113151711918161
20、412975320101A11A21A31A42A12A22A32A41G2G1Y11Y21Y31Y42Y12Y22Y32Y4PL33GNDMIC4ES66x81234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798991001011021031041051061071081091
21、10111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208VD33
22、XINXOUTDCLKDMA0DMA1DMA2DMA3VS33VD33DMA4DMA5DMA6DMA7DMA8DMA9DMA10VS33VD33DMA11DCASDCS0DCS1DRAS0DBANK0/ DRAS1VSSVDDDBANK1/ DRAS2DCKE/DOE/TDMTSCDWEDB0DB1DB2VS33VD33DB3DB4DB5DB6DB7DB15DB14VS33VD33DB13DB12DB11DB10DB9DB8DSCKVS33VD33DQMLA21LA20LA19LA18LA17LA16VS33VD33LA15LA14LA13LA12LA11LA10LA9VSSVDDLA8LA7
23、LA6LA5LA4LA3VS33VD33LA2LA1LA0LCS0LCS1LCS2VSSVDDLCS3LWRLLLOELD0LD1LD2LD3VS33VD33LD4LD5LD6LD7RSD/TDMDRRBCK/TDMCLKRWS/TDMFSVD33_PLLVS33_PLYUV1/VREFYUV3/COMPYUV4/RSETYUV7/FDACYUV6/VDACVD33_DAVS33_DAYUV5/YDACYUV2/CDACYUV0/UDACTWS/SEL_PLL2TSD0/SEL_PLL0TSD1/SEL_PLL1VS33TSD2TSD3MCLKTBCKSPDIF/SEL_PLL3SPDIFIN
24、VD33VS33XSWBLCLKXSWBLXSLGXSIP2XSIP1XSFLAG0XSFLAG1XSFLAG2XSFLAG3VSSVDDXSTEXIXSTESTADXSSBADXSFEIAVSS_ADXSCEIXSTEIXSRFRPAVDD3_ADXSVREF21XSVREF09XSVREF15XSIREFAVDD3_DSXSIPINXSRFINXSRFIPXSDSSLVAVSS_DSAVSS_PLXSPDOFTR1XSFDOXSFTROPIAVDD3_PLXSPLLFTR1XSPLLFTR2XSVREF0XSAWRCAVSS_DAXSRFRPCTRXSTRAYAVDD3_DAXSSPIND
25、LEXSFOCUSXSSLEGPXSSLEGNXSTRACKXSTESTDAXSFGINXSPHOISXCSJXSDATAXSCLKXSDFCTXSLDCXSSPDONVD33VS33XGPIO9XGPIO8XGPIO7XGPIO6XGPIO5XGPIO4XGPIO3XGPIO2XGPIO1XGPIO0VSSVDDAUX0AUX1AUX2/ HSYNCAUX3/ VSYNCAUX4AUX5AUX6AUX7RESETVS33RR24.7K(SD)MR5633MC300.1UR10533TP6TESTADMR4533TDMDRMR7633MC360.22UBC40.1UBC150.1UMC3100
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