Arcam-DV137-dvd-sch(1)维修电路原理图.pdf
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1、ISSUEDRAWING NO.DRAWING TITLEDATEFilename:ECO No.DESCRIPTION OF CHANGEL988C01 Top Level.SchDV137 Top LevelContact Engineer:L988CT12-Jun-2006INITIALSPrinted:113SheetofNotes:Contact Tel:A & R Cambridge Ltd.Pembroke AvenueCambridge CB5 9QRWaterbeachARCAMA2RFRFARFBRFCADC_HRFDSPDL_SENSE-RFESPDL_SENSE+RFF
2、VCCD_MDDVD_MDCD_LDDVD_LDCD*_DVDTRACK_SSLED_SSPINDLE_SFOCUS_SDRVSB*OPENCLOSEIN_SWOUT_SWHOME_SWSCART_BLUESCART_REDSCART_GREENCOMPOSITETMDS_D2+TMDS_D2-TMDS_D1+TMDS_D1-TMDS_D0+TMDS_D0-TMDS_CK+TMDS_CK-HDMI_DETDDC_SDADDC_SCLMCLK_VADDISABCLKALRCLKPCM/DSD0PCM/DSD1PCM/DSD2PCM/DSD3SPDIFFPDINFPSEL_SWFPCLKFPSEL
3、_VFDFPDOUTIRRCVRESET*CLK27M_VADDISMDMCML_8740_0ML_8740_1ML_8740_2ML_8740_3595_LATCHHDMI_INT*595_DATA595_CLKCOMPOSITE_BTRIGGER_IN*MUTE*SDASCLDSD4DSD5SERIAL_RXSERIAL_TXL988C02 Vaddis 8L988C02 Vaddis 8.SchDVD_LDDRVSB*CD_LDCD*_DVDCD_MDDVD_MDRFEVCRFFRFBRFARFRFDRFCFOCUS_SSLED_STRACK_SSPINDLE_SHOME_SWSPDL_
4、SENSE+SPDL_SENSE-ADC_HOPENCLOSEOUT_SWIN_SWL988C03 Front EndL988C03 Front End.SchCLK27M_VADDISMCLK_VADDISMCLK_DAC0MCLK_DAC1MCLK_DAC2ABCLKALRCLKABCLK_DAC0ABCLK_DAC1ALRCLK/DSD0ALRCLK/DSD2ALRCLK/DSD4PSUCLKABCLK_DAC2PCM/DSD0PCM/DSD1ABCLK_DAC3PCM/DSD2PCM_DAC1/DSD1MCLK_DAC3ALRCLK_DAC3PCM_DAC0PCM_DAC2PCM/DS
5、D3PCM_DAC3/DSD3HDMI_INT*SDASCLDSD5_DAC3DSD4DSD5595_DATA595_CLK595_LATCHGAIN_SCALING16/9ENABLE_AVSPDIF_HDMISERIAL_RXSERIAL_TXL988C04 Clocks & BuffersL988C04 Clocks & Buffers.SchALRCLK_DAC3PCM_DAC3/DSD3ABCLK_DAC3MCLK_DAC3MDMCML_8740_3RESET*GAIN_SCALINGMUTE*AC_PRES*SCART_LEFTSCART_RIGHTALRCLK/DSD0PCM_D
6、AC0ABCLK_DAC0MCLK_DAC0ML_8740_0PCM_DAC1/DSD1L988C05 DAC L & RL988C05 DAC L & R.SchALRCLK/DSD2PCM_DAC1/DSD1ABCLK_DAC1MCLK_DAC1MDMCML_8740_1RESET*ALRCLK/DSD4PCM_DAC2ABCLK_DAC2MCLK_DAC2ML_8740_2PCM_DAC3/DSD3DSD5_DAC3L988C06 DAC LS RS C SUBL988C06 DAC LS RS C SUB.SchTMDS_D2+TMDS_D2-TMDS_D1+TMDS_D1-TMDS_
7、D0+TMDS_D0-TMDS_CK+TMDS_CK-DDC_SCLDDC_SDAHDMI_DETSCART_LEFTSCART_RIGHTENABLE_AV16/9COMPOSITE_BCOMPOSITESCART_REDSCART_GREENSCART_BLUEREM_BUSPTRIGGER_IN*REM_BUSNL988C07 HDMI 1 SCART RemoteL988C07 HDMI 1 SCART Remote.SchPSUCLKAC_PRES*L988C08 PowerL988C08 Power.SchCOMPOSITE_BAVIDB0.7VIDCLK_ENCVIDCLK_SC
8、ALERHSYNC_861B*VSYNC_861B*ENC_RESET*HDMI_RESET*SDA_ASCL_ASERIAL_RX_ASERIAL_TX_ASCALER_RESET*SYSCLKHSYNC_ENC*L988C09 Buffer & PLDL988C09 Buffer & PLD.SchVIDB0.7HSYNC_ENC*VSYNC_861B*VIDCLK_ENCSDA_ASCL_AENC_RESET*COMPOSITE_BAL988C10 Video EncoderL988C10 Video Encoder.SchHDMI_RESET*SCL_ASDA_AVSYNC_HDMI*
9、RED0.7HSYNC_HDMI*VIDCLK_HDMISERIAL_RX_ASERIAL_TX_AGREEN0.7BLUE0.7DE_HDMIL988C11 HDMI 2L988C11 HDMI 2.SchFRONT ENDSHEET 3VADDIS 8SHEET 2RFRFARFBRFCRFDRFERFFADC_HSPDL_SENSE-SPDL_SENSE+CD_MDDVD_MDCD_LDDVD_LDVCCD*_DVDTRACK_SSLED_SSPINDLE_SFOCUS_SOPENCLOSEIN_SWOUT_SWHOME_SWDRVSB*PCM/DSD0PCM/DSD1PCM/DSD2P
10、CM/DSD3ABCLKALRCLKSPDIFCLK27M_VADDISMCLK_VADDISFPDINFPDOUTFPCLKFPSEL_VFDFPSEL_SWIRRCVHDMI_INT*ENABLE_AV16/9SCART_REDSCART_GREENSCART_BLUECOMPOSITECOMPOSITE_BTRIGGER_IN*TMDS_D2+TMDS_D2-TMDS_D1+TMDS_D1-TMDS_D0+TMDS_D0-TMDS_CK+TMDS_CK-DDC_SDADDS_SCLHDMI_DETCLOCKSBUFFERSSHEET 4HDMI 1 O/PSCARTREMOTE INSH
11、EET 7REM_BUSPGAIN_SCALINGRESET*MDMCML_8740_0ML_8740_3MUTE*PCM_DAC0PCM_DAC3/DSD3ABCLK_DAC0ABCLK_DAC3ALRCLK/DSD0ALRCLK_DAC3MCLK_DAC0MCLK_DAC3DACL,R,Lt,RtSHEET 5DACLS,RS,C,SUBSHEET 6ML_8740_1ML_8740_2RESET*MDMCPOWERSHEET 8PSU_CLKAC_PRES*PCM_DAC1/DSD1PCM_DAC2ABCLK_DAC1ABCLK_DAC2ALRCLK/DSD2ALRCLK/DSD4MCL
12、K_DAC1MCLK_DAC2SCART_LEFTSCART_RIGHTVIDB0.7VIDB0.7COMPOSITE_BASDA_ASCL_AENC_RESET*VIDCLK_ENCDIG VIDEO BUFFERCPLDRS232SHEET 9HSYNC_861B*VSYNC_861B*VIDCLK_SCALERHDMI_RESET*SDA_ASCL_ASNAP-OFF VIDEO SECTIONVIDEO ENCODERSHEET 10HDMI O/P 2SHEET 11REM_BUSNITEM1001Blank PCB DV137 Main BoardL988PB05_E242PG08
13、/12/05Production Release1.0SPDIFFPDINFPSEL_SWFPCLKFPSEL_VFDFPDOUTREM_BUSPIRRCVREM_BUSNSPDIF_HDMIL988C12 SPDIF & Front panel interfaceL988C12 SPDIF & Front panel interface.SchSDASCLSPDIFFRONT PANEL I/FSHEET 12DSD5_DAC3DSD4DSD5595_DATA595_CLK595_LATCHSPDIF_HDMISERIAL_RXSERIAL_TXSERIAL_RX_ASERIAL_TX_AV
14、IDB0.7HSYNC_861B*VSYNC_861B*VIDCLK_SCALERSYSCLKSCALER_RESET*SDA_ASCL_ARED0.7GREEN0.7BLUE0.7HSYNC_HDMI*VSYNC_HDMI*DE_HDMIVIDCLK_HDMIScalerL988C13 Scaler.schSYSCLKSCALER_RESET*SDA_ASCL_ARED0.7GREEN0.7BLUE0.7HSYNC_HDMI*VSYNC_HDMI*DE_HDMIVIDCLK_HDMISCALERSHEET 13HSYNC_ENC*06_E029PG15/03/06Issue 2 PCB (c
15、hanges only affect DV139)2.006_E036PG20/03/06Add thermal attach pads to IC2003.006_E093MJT12/06/06None to this sheet. Add heatsink to top of Vaddis3.1Mark Tweedalemarktarcam.co.uk01223 203210 (direct)01223 203200 (switch)RadioFans.CN 收音机爱 好者资料库ISSUEDRAWING NO.DRAWING TITLEDATEFilename:ECO No.DESCRIP
16、TION OF CHANGEL988C02 Vaddis 8.SchDV137 Vaddis 8Contact Engineer:L988CT12-Jun-2006INITIALSPrinted:213SheetofNotes:Contact Tel:A & R Cambridge Ltd.Pembroke AvenueCambridge CB5 9QRWaterbeachARCAMA2DVDLD215GNDAFER216GNDADC217VDDC218GPCIO32219GNDC220ICGPCIO4221ICGPCIO5222VPPD223GPCIO11224GNDP225ICGPCIO6
17、226ICGPCIO7227VDD-IP228GPCIO4229GPCIO15230PWMCO2231PWMCO3/GPCIO44232GNDPWMS233PWMCO4234VDDPWMS235PWMCO5/GPCIO46236PWMCO6237PWMCO0238DUPRD0239DUPTD0240DUPRD1241DUPTD1242GPCIO39243GPCIO40244VDDP245GPCIO42246GPCIO33247GPCIO34248GPCIO13249GPCIO48250GPCIO49251GPCIO50252GPCIO51253GPCIO47254AOUT0129SPDIFIN
18、0/GPCIO65130ALRCLK131ABCLK132GNDP-A2133AMCLK134VDDP-A2135AIN0/GPCIO23136VSYNC*137HSYNC*138GNDP139VCLKX2140VDDP141VID7142VID6143VID5144VID4145GNDC146VDDC147VID3148VID2149VID1150VID0151GPCIO31152AOUT5/GPCIO10153VDDP154GNDP155GNDA156RESET*157VDDA158XO159GCLKP160AHVDD161AHGND162AGNDP163HDTXC-164HDTXC+16
19、5AVDDP166HDTXD0-167HDTXD0+168VDDUSB65GPCIO521USBDP66AOUT4/GPCIO532USBDN67GPCIO543GNDUSB68GPCIO554RAMADD469GPCIO565RAMADD370GPCIO576RAMADD571GPCIO587RAMADD272GPCIO598RAMADD673GPCIO609VDDP74GPCIO1710RAMADD175MEMCS1*11RAMADD776VDDP12RAMADD077MEMAD1513GNDP78MEMAD1614RAMADD879MEMAD1415VDDC80MEMAD1316RAMA
20、DD1081MEMAD1217GNDC82MEMDA1518RAMADD983MEMAD1119VDDP84MEMDA720RAMADD1185GNDP21RAMBA186MEMAD1022RAMBA087MEMDA1423GNDP88MEMAD924RAMCS1*89MEMDA625RAMRAS*90MEMAD826RAMCAS*91MEMDA1327VDDP92MEMDA528RAMWE*93MEMAD2029RAMDQM94VDDP30GNDPCLK95MEMDA1231PCLK96MEMWR*32VDDPCLK97MEMDA433RAMDAT898VDDC34GNDP99MEMDA11
21、35RAMDAT7100MEMDA336RAMDAT9101MEMAD1937RAMDAT6102GNDC38VDDP103MEMDA1039RAMDAT10104MEMAD1840GNDP41MEMDA242MEMAD1743MEMDA944MEMAD745MEMDA146MEMAD647MEMDA848MEMAD549VDDP50MEMDA051MEMAD452MEMRD*53MEMAD354MEMAD255MEMCS0*56MEMAD157MEMAD058GNDP59VDD-IP60VDDP61GPCIO6162GPCIO6263RAMCKE64RAMDAT5105RAMDAT11106
22、GNDP107RAMDAT4108VDDC109RAMDAT12110GNDC111RAMDAT3112VDDP113RAMDAT13114RAMDAT2115RAMDAT14116GNDP117RAMDAT1118RAMDAT15119RAMDAT0120VDDP121GPCIO20/AIN4122GNDP123AOUT3124SPDIFIN1/GPCIO70125SPDIFOUT126AOUT2127AOUT1128AGNDP169HDTXD1-170HDTXD1+171AVDDP172HDTXD2-173HDTXD2+174AGNDP175HDCSET176AGNDC177AVDDT18
23、178GNDDAC179GNDDAC180DAC6_CVBS181VDDDAC182DAC5_C183DAC4_Y/G184VDDDAC185DAC3_Y186DAC2_V/R187VDDDAC188DAC1_U/B189RSET190GNDDAC191GNDDACBS2192GPCIO16255GNDP256RFINP193RFINN194ADCING195ACDINA196VDDAFE197ADCINB198VDDSAFE199VDDAFE200ADCINC201ADCINH202ADCIND203ADCINJ204GNDADC205ADCINE206ADCINK207ADCINF208O
24、PUREF209BGCAP210RESLOAD211CD_MD212DVDMD213CDLD214THERMAL PADS0IC200ZR36888-HLCGSLQFP256DGND+3V3D+1V8DDQ02VDDQ3DQ14DQ25DQ37DQ48VDDQ9DQ510DQ611DQ713VDD27LDQM15WE*16CAS*17RAS*18CS*19BA020BA121A1022A023A124A225VDD14VDDQ43VSS54VDDQ49VDD1VSS28VSSQ52VSSQ46VSS41A326A429A530A631A732A833A934CKE37CLK38UDQM39DQ
25、842DQ944DQ1045VSSQ12DQ1147DQ1248DQ1350DQ1451VSSQ6DQ1553A1135IC204IC42S16800-6T(G)TSOP-2 54+3V3DDGNDRAMCKERAMADD4RAMADD3RAMADD5RAMADD2RAMADD6RAMADD1RAMADD7RAMADD0RAMADD8RAMADD10RAMADD9RAMADD11RAMBA1RAMBA0RAMCS*RAMRAS*RAMCAS*RAMWE*RAMDQMR23622RPCLKRAMDAT8RAMDAT7RAMDAT9RAMDAT6RAMDAT10RAMDAT5RAMDAT11RAM
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