Goodmans-GDVD516S-cd-sm维修电路原理图.pdf
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1、Service Manual - GDVD516SGDVD516SService Manual - GDVD516SRadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库AABBCCDDEE4433221132M SDRAM BA0=0CLOSER310CLOSEOPENR308R311OPENOPENCLOSEOPENCLOSEOPENCLOSE32M SDRAM BA1=1OPENOPENVFD+REMOTE INTERFACEOPENOPENOPENCLOSEOPENCLOSEOPENR312CLOSEThe information has been
2、 checked and is believed to be reliable. However, no responsibility is assumed for inaccuracies. Circuit diagrams are provided as a means of illustrating typical applications; consequently complete information for construction purposes is not necessarily given. ESS reserves the right to make changes
3、 at any time in order to improve the design.32M SDRAM BA1=0R313OPENOPENR307OPENOPENOption to use 27MHz crystal at XIN/XOUT for clockgeneration, need to pull low ES60 x8 pin 41, no needfor DCLK portion OSC circuitryOPENR306OPENOPENCLOSECLOSEOPEN64M SDRAM32M SDRAM BA0=1OPENOPENOPENOPENOPENFB4 3.3UHC25
4、0 1000PFEM-MARINRESET ICPackage: SOT-23 5LNCYNCGNDX4Pull high TDMDXto select 8-bitROM boot, pulllow to select16-bit ROM bootBYTENCX4NC(4.7K)NCNCNCA1827MHZNCA18BYTENCSSTCHIPNCFREQRY/BY#NCTIES6028NCBYTEVPPNCWP#NCR44108.0MHzVFD-DATAA18RY/BY#M29F800ATIR27MHZRPAT49F8192A(T)DCLKINPUT OR CRYSTALOSCRPYDACNC
5、NCDCLKINPUT OR CRYSTALOSCPBNCST39VF800QPIN 928F800B5NCSHARPNC28F400B5NCLHF80V11PIN4732/64MBIT SDRAMNCRESETNCES6018(4.7K)RPA18NCNCA18NC27MHZ+5VNCNCNAPRNCES60 x8PIN16VPPSTNCUDACVDDQSST39VF400QATMELNCPIN15PART #CNCRESETNCAM29F800BREMOVEPIN 12RESETCVBS and COLORDIFFERENCEBYTEDCLKINPUT OR CRYSTALOSCNCVFD
6、-CSNCBYTER,G,B(4.7K)NCYNCRPNCNCNCNCNCA18NCCDACVDACVIDEO OUTVDDQNC116.7MHzNCCRYSTALOSCNCINTELNCVFD-CLKMX29F800T/BWP#SSTNCRPINSTALLPull high ES60 x8 pin 41 to useDCLK for clock source, no needfor XIN/XOUT crystal circuitryBYTEINSTALLNCSTRESETPIN14ES6038108.0MHzNCSSTA18BYTEAMDNCMULTISST39VF800NCDCLKINP
7、UTX3.5NCDU/WPNCNCCVBBYTEES6008DU/WPRY/BY#MXICINSTALLNCA18PIN13RESETGNCNCNCCV27MHZA18TMS28F400AXYWP#NCNCNCMANUFACTURERY/BY#SSTNCINTELSST39VF40033.3MHzVPPBYTENCDCLKINPUT AND CRYSTALOSCNAFREQ SOURCEBYTETIRY/BY#NA108.0MHzTMS28F800AXYSERIAL EEPROMNCA18CVBS andS-VIDEOVPPX4M29F800ABRVPPPIN10NC(4.7K)121.53.
8、50NAPLL3(pin41)reserved10801114.7 5CRSTAL OSC0MULTIPLL0(pin33)01DCLK INPUT1reservedPLL1(pin36)0194.5bypassCLK SOURCEPLL2(pin32)0Frequency4.50110274.25013.751110104101.2 5101NA0TMS28F400Axy27/33MMA11MA3DQMXMA1MA8MA10MA1CDACMA11MA9MA4BANK1MA0YDACMA2DCLKMA4MA0.11MA5MA0MA8-RAS0MA7MA9BANK0MA3MA7VDACMA2MA
9、6CKEMA5MA6-CS0MA10UDACLA17LA18LA19AUX0AUX2AUX1-CAS-WELA19LD14-WRHL-LCS2LA18-LCS3LD8LD9LD6LA13LA14LA6LA1LA15LD12LD15BYTELA9LA7LA3LD13LD1LA0LA11LA5LD0LD10LA10LA8LD5LA17LA12LA2-RSTLA16-SWRLLLA4LD11LD2LD4-WRLL-SWRLLPRST#AUX3EAUX31-RSTLD3AUX3HD14HD4HD6HD11HD0.15HD9HD5HD15HD8HD12HD13HD2HD7HD10HD0HD1HD3LD7
10、SA14SA7SA9SA11SA0SA6SA12SA13SA1SA15SA5SA3SA16SA10SA8SA4SA0.16SA2SD7SD3SD2SD0SD6SD5SD1SD4-LOESD0.7DB6-WRLLAUX3LA5LD10LD5HIRQDB12LD11LD2-HCS3-HCS1DSCLKDB14DMA6SPDIFLD15-LOEXINDMA3DB2MICMUTEDB4DMA11DMA2LA4LA1DB2LA11LA7VREFDB5LA3-LCS2-HRDDB0DMA10DB14LD8DB8DB1DMA7DB10EAUX30LA2DB13DB11LA12DMA0DB9-WRHL-HWR
11、27/33MLA6LA17DB15DB13DB6DMA9DMA5LD13LD12-HRSTDB9DMA4DB3DB4LD9HIORDY-RSTLA18LA13DB11DB8HA1HA0DB7DB3DB0.15DB7DB0XOUTDB12DB10DB5LA19DB1LA0LD14HA2-HIOCS16DB15DMA8DMA1LD1-LCS3LA10LD6LD0LA16LD3LA15LD7LA14LA9LA8LD4TSD22HA07HA27TSD02-HCS37EARPHONE2HA17-HRD7U3MICMUTE3CHROMA3-HWR7-HCS17HD0.157MCLK2TSD12TBCK2L
12、UMA3EAUX402CVBS3-HRST7RBCK2SPDIF13HIORDY7-HIOCS167TWS2RWS2HIRQ7AUX52EAUX302SA0.164PRST#4EAUX312VSYNHSYN-REST2SD0.74LOE4VCCVCC33PVCC33VCC33VCCVCCVCCVVCCVVCCVCC33EVCCVCCVVCCVVCCVCCVCC33VCCVCC33EVCCVCCVVCC25VCCVCCVCC33VCC33VCCR424.7K,0603R5133,0603RN2233x413578642R10NCC120.1uF,0603RN2333x413578642R24.7
13、K,0603R5310K,0603RN3 10 x412345678R18100,0603R3033,0603L32.4UHRN17NC13578642IC2124C01A12345678S0S1S2GNDSDASCLWCVCCR4133,0603C5470pF,0603X127MR4633,0603R2133,0603 UMD31N4148,LL-34C1415pF,0603IC9ES60 x81221001231061249125107126351271081281131109132111133110134831351131361813711414012114111513927172445
14、968759299511041301481571591641831932011295325455356457558678101112131415161719202122232425262829303132333436373839404142434546474849505260616263646566676970717273747677787980818284858687888990919394959697981011021031051121161171181191201381421431441451461471491501511521531541551561581601611621631651
15、66167168169170171173174175176177178179180181182184185186187188189190191192194195196197198199200202203204205206207208HD0/DCI0/EAUX10DCS0HD1/DCI1/EAUX11YUV0/CAMYUV2HD2/DCI2/EAUX12VC25HD3/DCI3/EAUX13YUV1/VREFHD4/DCI4/EAUX14VC25HD5/DCI5/EAUX15YUV2/CDACHD6/DCI6/EAUX16VC33HD7/DCI7/EAUX17YUV3/COMPHD8/DCI_F
16、DS/EAUX20AVCC(VDAC)HD9/EAUX21YUV4/RSETHD10/EAUX22VC25HD11/EAUX23YUV5/YDACHD12/EAUX24VC33HD13/EAUX25YUV6/VDACHD14/EAUX26VC25HD15/EAUX27YUV7CAMYUV3VC25VC33VC25VC25VC33VC33VC33VC33VC33AVCC(PLL)VC33VC33VC33VC33VC33VC33VC33VC33VC33VSSDMA0LA4DMA1DMA2LA5DMA3LA6DMA4LA7DMA5LA8LA9VSSLA10LA11LA12LA13LA14LA15LA
17、16VSSLA17LA18LA19LA20LA21RESETTDMDX/RSELVSSTDMDRTDMCLKTDMFSTDMTSCTWS/SEL_PLL2TSD0/SEL_PLL0VSSTSD1/SEL_PLL1TSD2TSD3MCLKTBCKSPDIF/SEL_PLL3NC/CAMVSVSSRSDRWSRBCKNC/APLLXINXOUTAVSS(PLL)VSSDMA6DMA7DMA8DMA9DMA10DMA11VSSDCASDSCK/DOEDWEDRAS0DBANK0/DRAS1DBANK1/DRAS2VSSDB0DB1DB2DB3DB4DB5VSSDB6DB7DB8DB9DB10DB11
18、VSSDB12DB13DB14DB15DCS1VSSDQMDSCKVSSCLKAVSS(VDAC)PCLK2XSCN/CAMYUV4PCLKQSCN/CAMYUV5/AUX32VSSCN/CAMYUV6/EAUX31HSSCN/CAMYUV7/EAUX30VSSVSSHWRQ/DCI_REQ/EAUX41HRDQ/EAUX40HIRQ/DCI_ERR/EAUX47HRST/EAUX35HIORDY/EAUX33VSSHWR/DCI_CLK/EAUX45HRD/DCI_ACK/EAUX46HIOCS16/CAMPCLK/EAUX34HCS1FX/EAUX37HCS3FX/EAUX36HA0/EA
19、UX42HA1/EAUX43VSSHA2/EAUX44AUX0AUX1AUX2VSSAUX3AUX4AUX5AUX6AUX7LOEVSSLCS0LCS1LCS2LCS3VSSLD0LD1LD2LD3LD4VSSLD5LD6LD7LD8LD9LD10LD11VSSLD12LD13LD14LD15LWRLLLWRHLVSSCAMYUV0CAMYUV1LA0LA1LA2LA3VSSR4533,0603RN18NC13578642R136(DEL)0,0603 UM(DEL)C4OPEN,0603SCAP2-06R223(DEL)0,0603 UMR2933,0603R44.7K,0603R228(D
20、EL)0,0603 UMR280,0603R4033,0603R2320,0603RN133x412345678R135(DEL)0,0603 UM(DEL)D61N4148,LL-34R2270,0603R1775,0603C1727pF,0603R2310,0603 UMR2210,0603RN2 10 x412345678R250,0603IC74Mx16 SDRAM (9ns)124657381012111391516171819352223242526142829303132333436373839404342444645474948505251534120212754VCCDQ0D
21、Q1VSSQDQ2DQ3VCCQDQ4DQ5VSSQDQ6DQ7VCCQDQMLWECASRASCSA11A10A0A1A2A3VCCVSSA4A5A6A7A8A9NCCKECLKDQMHNCVCCQDQ8DQ9VSSQDQ10DQ11VCCQDQ12DQ13VSSQDQ14DQ15VSSBA0BA1VCCVSSR2260,0603 UMR2733,0603R2204.7K,0603 UMR114.7K,0603R2250,0603R8NCIC1012345678910111213141516171819202122232425262728293031323334353637383940414
22、2434445464748A15A14A13A12A11A10A9A8NCNCWRPVPPDU/WPNCNCA17A7A6A5A4A3A2A1A0EGNDGDQ0DQ8DQ1DQ9DQ2DQ10DQ3DQ11VCCDQ4DQ12DQ5DQ13DQ6DQ14DQ7DQ15/A_1GNDBYTEA16IC18V6300,SOT-23 5L 12345NCGNDNCRESVDDR2300,0603 UMD41N4148,LL-34R371K,0603R2220,0603RN16NC13578642R2290,0603R3268,0603C1470pF,0603RN2033x413578642R575
23、,0603C1510pF,0603C10470pF,0603R5410K,0603D11N4148,LL-34R1933,0603R2144.7K,0603C11470pF,0603C7470pF,0603R15OPEN,0603RN410 x412345678IC19NC7SZ125214FB1FBR481M,0603RN19NC13578642R1OPENC90.1uF,0603RN15NC13578642R16OPEN,0603R3933,0603R74.7K,0603C6470pF,0603D81N4148,LL-34C16OPEN,0603SCAP2-06R9NCR4733,0603
24、C1827pF,0603R5210K,0603L22.4UHFB2FBR24270,0603R124.7K,0603 UMD51N4148,LL-34CON3HDR1x 6 (2.54mm)123456FB3FBR633,0603D21N4148,LL-34L12.4UHD71N4148,LL-34R1475,0603C2470pF,0603C8470pF,0603L53.3uHC3OPEN,0603SCAP2-06RN14NC13578642R2233,0603 UMR2174.7K,0603 UMRN2133x413578642L42.4UHR34.7K,0603R381K,0603R23
25、75,0603AABBCCDDEE44332211ESS CONFIDENTIALThe information has been checked and is believed to be reliable. However, no responsibility is assumed for inaccuracies. Circuit diagrams are provided as a means of illustrating typical applications; consequently complete information for construction purposes
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