《Classe-SSP25-sur-sm维修电路原理图.pdf》由会员分享，可在线阅读，更多相关《Classe-SSP25-sur-sm维修电路原理图.pdf（23页珍藏版）》请在收音机爱好者资料库上搜索。
1、File:D:CLASSEHWVER30MOTHER1DESIGN1MOTHER.PRJCopyright Sample Rate Systems Oy 1994 - 19972-Dec-1998 Printed:Sheet:1 of9 , revision3.0Title:Project:SSP-25MB block diagramSample Rate Systems OyFinlaysoninkatu 233210 Tampere, Finlandtel. + 358 3 254 2000fax + 358 3 254 2030, drawn by TeroSSP-25 Motherbo
2、ardDigital inputsdigin.schRF-demodulatormoduleDigitalinputselectionDSP and Bypassdsp.schAnalogaudio inDigitalaudio in5.1 ch.audio outDSP MODULEVolumecontrolBypassrelayDSP SPIOutput buffersOutbuf.schMicrocontrollermicro.schMicrocontrollerInterfaceinterfac.schI/OinterfaceBusinterfacePower supplypowers
3、.schPowersupply+15V analog-15V analog+5V analogAnalog ground+5D Standby-5V analogDigital ground+5D switchedPOWER INDig. conn.TAPEoutputBalancedoutput5.1choutputRLRsLsCSUBD25Remote outRS232DisplayBUFFERRemote inBUFFERFrontp.SVHS switchingsvhs.schSVHSSwitchingSVHS inputsSVHSBuffersAudio inputsinputbuf
4、.schListeningselectorAnalog input connectorRadioFans.CN 收音机爱 好者资料库Classe Audio IncClasse Audio IncFile:D:CLASSEHWVER30MOTHER1DESIGN1DIGIN.SCHCopyright Sample Rate Systems Oy 1994 - 19972-Dec-1998 Printed:Sheet:3 of9 , revision3.0Title:Project:SSP-25Digital inputsSample Rate Systems OyFinlaysoninkatu
5、 233210 Tampere, Finlandtel. + 358 3 254 2000fax + 358 3 254 2030, drawn by TeroCOX_DIGITAL1COX_DIGITAL2COX_DIGITAL3OPTIONAL_RFInput A-1Input A+2Output A3Input C+6Input C-7Output C5Vcc16GND8Input B-15Input B+14Output B13Input D-9Input D+10Output D113-State Control43-State Control12IC1926LS32DIPSPDIF
6、 RECEIVER & RF DEMODULATOR & SWITCHING+5D+5 V1-5 V2+5 V3-5 V4GND5GND6GND7RF in8GND9GND10S/PDIF out11/AC-3 OK12LED+13/reset14S/PDIF-15S/PDIF+16MODULE2RF DEMODULATOR VER. 3.X+5DR8610k+5DRF_RESETAC3_OKSPDIF_INSPDIF_SEL_0SPDIF_SEL_1SPDIF_SEL_2+5A-5AI04I13I22I31I415I514I613I712S011S110S29E7Z5Z6VCC16GND8I
7、C2274HCT251R7010kR6810k+5DC106100nFC100100nFC101100nF+5DCOX_DIGITAL4COX_DIGITAL5Input A-1Input A+2Output A3Input C+6Input C-7Output C5Vcc16GND8Input B-15Input B+14Output B13Input D-9Input D+10Output D113-State Control43-State Control12IC1826LS32DIP+5DR6910kR6710k+5DOPTICAL_INOPTICAL_INRF_INSTALLEDR8
8、510k+5DDIGITAL CONNECTORR831k34567891011121413121516X1516Pin IDC PCB mounting headerCOX_DIGITAL2OPTIONAL_RFCOX_DIGITAL3COX_DIGITAL4COX_DIGITAL5COX_DIGITAL1+5DCOX_DIGITAL6COX_DIGITAL7SEL_VIDEO_0SEL_VIDEO_1SEL_VIDEO_2SEL_VIDEO_3COX_DIGITAL6COX_DIGITAL7SPDIF_SEL_BANK_0+5DSPDIF_SEL_0SPDIF_SEL_1SPDIF_SEL
9、_2I04I13I22I31I415I514I613I712S011S110S29E7Z5Z6VCC16GND8IC2174HCT251SPDIF_SEL_BANK_1R75100R74100C107100nF123X14Not installed+5DC62100nFRadioFans.CN 收音机爱 好者资料库Classe Audio IncClasse Audio IncFile:D:CLASSEHWVER30MOTHER1DESIGN1DSP.SCHCopyright Sample Rate Systems Oy 1994 - 19972-Dec-1998 Printed:Sheet:
10、3 of9 , revision3.0Title:Project:SSP-25DSP & BypassSample Rate Systems OyFinlaysoninkatu 233210 Tampere, Finlandtel. + 358 3 254 2000fax + 358 3 254 2030, drawn by TeroSPI-DoutD1SPI-SCKD2SPI-DinD3DGNDD4SPI-/SelD5DGNDD6SPI-/HREQD7DGNDD8DGNDD9DGNDD10/resetD11DGNDD12DGNDD13DGNDD14/muteD15DGNDD16DGNDD17
11、DGNDD18SPDIF InD19DGNDD20MODULE1ATHX THEATERleft OutA1AGNDA2Right OutA3AGNDA4AGNDA5AGNDA6left Surr. OutA7AGNDA8Right Surr. OutA9AGNDA10Center OutA11AGNDA12Subwoofer OutA13AGNDA14AGNDA15AGNDA16Left InA17AGNDA18Right InA19AGNDA20MODULE1BTHX THEATER+5 Dig.P1+5 Dig.P2DGNDP3DGNDP4n.c.P5n.c.P6-5 An.P7-5 A
12、n.P8+5 An.P9+5 An.P10AGNDP11AGNDP12-15 An.P13-15 An.P14+15 An.P15+15 An.P16AGNDP17AGNDP18AGNDP19AGNDP20MODULE1CTHX THEATER+15A-15A+5A-5A+5STDBYDSP_SRND_LEFTDSP_SRND_RIGHTDSP_CENTERDSP_SUBWOOFERSPDIF_INDSP_MUTEDSP_RESETSEL_DSPDSP_SPI_SCKDSP_SPI_MISODSP_SPI_MOSIDSP_LDSP_R13119468116RE7MCS2H-SLISTENING
13、_LLISTENING_RVD+4DGND5VA+12VA-13AINL16AGNDL15AINR9AGNDR10MUTE8ZCEN1CS2SDATAI3SDATAO7SCLK6AOUTL14AOUTR11IC10CS3310C7810uFC7910uFC70 100nFC69100nF-5A+5AR5610C68100nFC8010uFC65100nFAUDIO_SPI_SCKAUDIO_SPI_MOSISEL_BP_VOLSEL_BYPASSRELAY_OUT_LRELAY_OUT_RD111N4148C75100nF123Q4BC182LBR601k+5D32184IC9AOPA2134
14、R5310kR5539KC5922p-15A+15A567IC9BOPA2134R6410kR6139KC7622pC72100nFC71100nF-15A+15A32184IC12AOPA2134R58100kR54100kC6110p-15A+15A567IC12BOPA2134R62100kR65100kC7710pLISTENING_LLISTENING_RC74100nFC66100nFC67100nFC73100nF32184IC11AOPA2134567IC11BOPA2134-15A+15ACS3310_MUTED64V3D84V3D154V3D134V3D94V3D104V3
15、D144V3D124V3C6010uFC8110uFR63100kR57100kClasse Audio IncClasse Audio IncFile:D:CLASSEHWVER30MOTHER1DESIGN1OUTBUF.SCHCopyright Sample Rate Systems Oy 1994 - 19972-Dec-1998 Printed:Sheet:4 of9 , revision3.0Title:Project:SSP-25Output buffersSample Rate Systems OyFinlaysoninkatu233210 Tampere, Finlandte
16、l. + 358 3 254 2000fax + 358 3 254 2030, drawn by Tero32184IC6AOPA2134R4010kR3920kC2868pC63100uFR50100k-15A+15ALISTENING_L567IC6BOPA2134R4510kR4420kC5768pC64100uFR51100kLISTENING_RPREOUTLEFT_OUTCENTER_OUTRIGHT_OUTSUBWOOFER_OUTLSURROUND_OUTRSURROUND_OUTR130RR14100R3756RTAPE_LEFT_OUTR4656RTAPE_RIGHT_O
17、UTC50100uFR4256RLEFT_OUTC49100uFR4156RRIGHT_OUTC36100uFR3356RLSURROUND_OUTC35100uFR3256RRSURROUND_OUTC22100uFR1656RCENTER_OUTC21100uFR1556RSUBWOOFER_OUTRELAY_OUT_LRELAY_OUT_RDSP_SRND_LEFTDSP_SRND_RIGHTDSP_CENTERDSP_SUBWOOFERVin4FORCE-1FORCE+8SENSE+7SENSE-2V-5V+6gnd3IC88 Pin socket installed+15A-15AL
18、EFT_OUTBAL_OUT_L_+BAL_OUT_L_-Vin4FORCE-1FORCE+8SENSE+7SENSE-2V-5V+6gnd3IC58 Pin socket installed+15A-15ARIGHT_OUTBAL_OUT_R_+BAL_OUT_R_-+5DC45100nFC54not installedC39not installedC44100nFC53not installedC37not installedC1810uFC1710uF+15A-15A35714268X8Red/White35714268X7Red/White1234X9Neutrik NC3MAH12
19、34X10Neutrik NC3MAHBAL_OUT_L_+BAL_OUT_L_-BAL_OUT_R_+BAL_OUT_R_-LEFT_OUTRIGHT_OUTLSURROUND_OUTRSURROUND_OUTCENTER_OUTSUBWOOFER_OUTTAPE_LEFT_OUTTAPE_RIGHT_OUTBypass capacitorsSHIELDSHIELD13119468116RE5MCS2H-SD51N4148C43100nF13119468116RE4MCS2H-SD41N4148C32100nF13119468116RE1MCS2H-SD11N4148C19100nF1311
20、9468116RE6MCS2H-SD71N4148C58100nFMUTE_MAIN_RELAYMUTE_MAIN_RELAYMUTE_MAIN_RELAYMUTE_TAPE_RELAYC410nFC210nFC110nFC310nFSHIELD1142153164175186197208219221023112412251326X1125 Pin 90deg PCB mount with boardlocksSHIELD13119468116RE2MCS2H-SD31N4148C24100nFMUTE_BAL_RELAY13119468116RE3MCS2H-SD21N4148C23100n
21、FMUTE_BAL_RELAYC40100uFR1810kC52100uFC55100uFR2010kR1910kC33100uFR1710kC41100uFC34100uFR2310kR2210kClasse Audio IncClasse Audio IncFile:D:CLASSEHWVER30MOTHER1DESIGN1MICRO.SCHCopyright Sample Rate Systems Oy 1994 - 19972-Dec-1998 Printed:Sheet:5 of9 , revision3.0Title:Project:SSP-25MicrocontrollerSam
22、ple Rate Systems OyFinlaysoninkatu 233210 Tampere, Finlandtel. + 358 3 254 2000fax + 358 3 254 2030, drawn by TeroPA0/IC334PA1/IC233PA2/IC132PA3/OC5/OC131PA4/OC4/OC130PA5/OC3/OC129PA6/OC2/OC128PA7/PAI/OC127PB7/A1535PB6/A1436PB5/A1337PB4/A1238PB3/A1139PB2/A1040PB1/A941PB0/A842PC7/A7/D716PC6/A6/D615PC
23、5/A5/D514PC4/A4/D413PC3/A3/D312PC2/A2/D211PC1/A1/D110PC0/A0/D09PD0/RxD20PD1/TxD21PD2/MISO22PD3/MOSI23PD4/SCK24PD5/SS25RESET17XIRQ18IRQ19Vss1Vdd26STRB/R/W6STRA/AS4E5EXTAL7XTAL8MODA/LIR3MODB/Vstby2Vrh52Vrl51PE7/AN750PE6/AN648PE5/AN546PE4/AN444PE3/AN349PE2/AN247PE1/AN145PE0/AN043IC32MC68HC11E0 (Install
24、ed on socket)OE1CLK111D22D33D44D55D66D77D88D91Q192Q183Q174Q165Q156Q147Q138Q12GND10VCC20IC3174HC573+5STDBY+5STDBYC116100uFC118100nFR8410kM_BUSAD0AD1AD2AD3AD4AD5AD6AD7A8A9A10A11A12A13A14A15AD0AD1AD2AD3AD4AD5AD6AD7A0A1A2A3A4A5A6A7XTAL18MHzR931MC12822pC12722pR7910k+5STDBYREMOTE_CONTROLDSP_SPI_MISODSP_SP
25、I_MOSIAC3_OKVcc16GND8Y015Y114Y213Y312Y411Y510Y69Y77A01A12A23E14E25E36IC3374AC138A0A1A2DSP_SPI_SCKEASR/WAS+5STDBYVCC1DGND3RESET2IC29DS1233R82330123Q5BC182LB+5STDBYR8110kRESET_MYSELFRESET_MYSELFA012A111A210A39A48A57A66A75A827A926A1023A1125A124A1328A1429CE22OE24DQ013DQ114DQ215DQ317DQ418DQ519DQ620DQ721V
26、CC32GND16WE31A153A162A1730A181IC34AM29F010 (Installed on socket)+5STDBYA0A1A2A3A4A5A6A7A8A9A10A11A12A13M_BUSAD0AD1AD2AD3AD4AD5AD6AD7M_BUSFLASH_OEA010A19A28A37A46A55A64A73A825A924A1021A1123A122A1326A141CE20OE22DQ011DQ112DQ213DQ315DQ416DQ517DQ618DQ719VCC28GND14WE27IC30TC55257DPIAD0AD1AD2AD3AD4AD5AD6AD
27、7M_BUSA0A1A2A3A4A5A6A7A8A9A10A11A12A13M_BUS+5STDBYSRAM_OESRAM_CEIO_ENABLEVOL_ROT_0VOL_ROT_1C12110nFKBD_LE_0FREE_1LED_LE_0LED_LE_1SEL_DATA_LATCHEN_LATCHESKBD_SCANEN_CTLR1EN_CTLR0LCD_EEN_CTLR2C122100nFC115100nFC114100nF+5STDBYC119100nFC129100nFSWITCHED_POWER_ONTxDRxDR8010k+5STDBYCLK/I01I12I23I34I45I56
28、I67I78I89OE/I911GND10VCC20I/O113I/O214I/O315I/O416I/O517I/O618I/O719I/O012IC24PAL16L8BCN (Installed on socket)+5STDBYA14A15A13R/WFLASH_R/WEIO_SELFLASH_OEFLASH_CESRAM_OESRAM_CEIO_SELFLASH_CER/WR8710k+5STDBYA14C117100nFR/W32184IC26ALM393+5STDBY+5STDBYR783kR772k+POWER_GOODC110100nFRF_INSTALLEDR9010k111
29、213IC35D74HC02FLASH_R/WAddress decodingIO_ENABLE1G11A121Y1181A241Y2161A361Y3141A481Y412VCC20GND102A1172Y132A2152Y252A3132Y372A4112Y492G19IC2574HC244AUDIO_SPI_MOSIAUDIO_SPI_SCK+5STDBYEN_AUDIO_SPIEN_DSP_SPISPI BUFFERA12A11FLASH_SEL_STORER6610kR8810kR8910k12J12pin 100mil pin strip12J3Not installed12J2N
30、ot installedA14A15C10910nFC1131uFR7610kTP21Scopehook (not installed)R7210k+5STDBYClasse Audio IncClasse Audio IncFile:D:CLASSEHWVER30MOTHER1DESIGN1INTERFAC.SCHCopyright Sample Rate Systems Oy 1994 - 19972-Dec-1998 Printed:Sheet:6 of9 , revision3.0Title:Project:SSP-25I/O InterfaceSample Rate Systems
31、OyFinlaysoninkatu 233210 Tampere, Finlandtel. + 358 3 254 2000fax + 358 3 254 2030, drawn by Tero1G11A121Y1181A241Y2161A361Y3141A481Y412VCC20GND102A1172Y132A2152Y252A3132Y372A4112Y492G19IC2874HC244AD0AD1AD2AD3AD4AD5AD6AD7M_BUSSEL_DATA_LATCH+5STDBY34567891011121413121516181719202123252224262728293031
32、323334X1834Pin IDC PCB mounting headerLD0LD1LD2LD3LD4LD5LD6LD7LD0LD1LD2LD3LD4LD5LD6LD7Frontpanel connectorOE1CLK111D22D33D44D55D66D77D88D91Q192Q183Q174Q165Q156Q147Q138Q12GND10VCC20IC2774HC574EN_LATCHESEN_CTLR0LD0LD1LD2LD3LD4LD5LD6LD7+5STDBYSPDIF_SEL_0SPDIF_SEL_1SPDIF_SEL_2RF_RESETSEL_BYPASSDSP_RESET
33、OE1CLK111D22D33D44D55D66D77D88D91Q192Q183Q174Q165Q156Q147Q138Q12GND10VCC20IC2374HC574EN_LATCHESEN_CTLR1LD0LD1LD2LD3LD4LD5LD6LD7+5STDBYSEL_LISTENINGCS3310_MUTEDSP_MUTESEL_BP_VOLMUTE_MAINMUTE_TAPESEL_VIDEO_0KBD_SCANLED_LE_0LED_LE_1+5STDBYKBD_LE_0EN_LATCHESC120100nFC112100nFC108100nF+5STDBYC103100nF321
34、VCC14GND7IC35A74HC02+5STDBYIR_RECEIVER564IC35B7HC402R47470REMOTE_CONTROLC111100nFRemote linkIR_RECEIVERTxDRxDR4810k+5DVcc16T1Out14R1In13T2Out7R2In8R1Out12R2Out9T1In11T2In10C1+1C1-3C2+4C2-5V+2V-6GND15IC17MAX232+5STDBYC1021uFC981uFC1041uFC991uFC1051uFRS232 bufferSEL_VIDEO_1SEL_VIDEO_2SEL_VIDEO_3123456
35、789RP310k123456789RP210kVOL_ROT_0VOL_ROT_1OE1CLK111D22D33D44D55D66D77D88D91Q192Q183Q174Q165Q156Q147Q138Q12GND10VCC20IC2074HC574EN_LATCHESEN_CTLR2LD0LD1LD2LD3LD4LD5LD6LD7+5STDBY123456789RP110kLCD_R/WLCD_R/WLCD_R/S34567891012X1210Pin IDC PCB mounting headerREMOTE_INRS232_TxDRS232_RxDSEL_DSP+5STDBYFREE
36、_1+5DLCD_ELCD_R/SR9110IR_RECEIVERVOL_ROT_0VOL_ROT_1KBD_SCANC1251nFC1241nFC1261nFC1231nFLine filtersSPDIF_SEL_BANK_1SPDIF_SEL_BANK_0MUTE_MAIN123Q2BC182LBR52470+5DMUTE_MAIN_RELAYMUTE_TAPE123Q3BC182LBR591k+5DMUTE_TAPE_RELAYMute driversREMOTE_OUTEN_AUDIO_SPIEN_DSP_SPIFLASH_SEL_STORE1234IC36SFH610-A2C130
37、Not installed+5STDBYR921kC131330nF8109IC35C74HC02MUTE_MAIN123Q1Jumper installed, see notesR49Not installed+5DMUTE_BAL_RELAYR71100kClasse Audio IncClasse Audio IncFile:D:CLASSEHWVER30MOTHER1DESIGN1POWERS.SCHCopyright Sample Rate Systems Oy 1994 - 19972-Dec-1998 Printed:Sheet:8 of9 , revision3.0Title:
38、Project:SSP-25Power suppliesSample Rate Systems OyFinlaysoninkatu 233210 Tampere, Finlandtel. + 358 3 254 2000fax + 358 3 254 2030, drawn by TeroVin1GND2Vout3IC147815Vin2GND1-Vout3IC167915L6Murata DSS306-55F223Z16L5Murata DSS306-55F223Z16C922200uFC912200uFC93100nFC90100nFVin1GND2Vout3IC137805CVin2GN
39、D1-Vout3IC1579M05L3Murata DSS306-55F223Z16L4Murata DSS306-55F223Z16C872200uFC882200uFC86100nFC89100nFC82330uFC97330uFC96100nFC83100nF+15A-15A+5A-5A+5STDBYSWITCHED_POWER_ON+5DPower connectorsScope hooksGround connectsC84330uFC95330uFC94100nFC85100nFHS1Thermalloy 6398BHS4Thermalloy 6398BHS3Thermalloy
40、6398BHS2Thermalloy 6398B123456X16Molex 6Pin PCB header with friction lock123456X17Molex 6Pin PCB header with friction lock+POWER_GOODTP5DGNDTP18TP15TP16TP17TP8TP9TP13TP11AUDIO_SPI_SCKAUDIO_SPI_MOSISEL_BP_VOLSEL_LISTENINGTP1TP2TP12+5DTP19+POWER_GOODTP20SWITCHED_POWER_ONMH83mmSHIELDMH63mmSHIELDSHIELDV
41、GNDAGNDAGNDVGNDR950RSHIELDR210RSHIELDR430RMUTE_MAINMUTE_TAPEL1Ferrite beadL8Ferrite bead (Not installed)L2Ferrite beadL7Ferrite bead (Not installed)MH53mmSHIELDSHIELDR730RSHIELDR940RMH23mmSHIELDMH73mmSHIELDTP10Scopehook (not installed)TP7Scopehook (not installed)TP6Scopehook (not installed)TP23Scope
42、hook (not installed)TP14Scopehook (not installed)TP22Scopehook (not installed)MH13mmSHIELDMH43mmSHIELDMH33mmSHIELDSEL_BYPASSTP3TP4SEL_VIDEO_0SEL_VIDEO_1SEL_VIDEO_2SEL_VIDEO_3CS3310_MUTEClasse Audio IncClasse Audio IncFile:D:CLASSEHWVER30MOTHER1DESIGN1SVHS.SCHCopyright Sample Rate Systems Oy 1994 - 1
43、9972-Dec-1998 Printed:Sheet:9 of9 , revision3.0Title:Project:SVHS SwitchingSSP-25Sample Rate Systems OyFinlaysoninkatu 233210 Tampere, Finlandtel. + 358 3 254 2000fax + 358 3 254 2030, drawn by Tero4231GNDX6X4SVHS4231GNDX5X4SVHS4231GNDX4X4SVHS4231GNDX3X4SVHSVGNDSHIELDSHIELDSHIELDSHIELDVcc14GND7COM12
44、COM24COM39COM410NO11NO23NO38NO411IN113IN25IN36IN412IC4MAX4066+15ASEL_VIDEO_0SEL_VIDEO_1SEL_VIDEO_2SEL_VIDEO_3Vcc14GND7COM12COM24COM39COM410NO11NO23NO38NO411IN113IN25IN36IN412IC3MAX4066+15ASEL_VIDEO_0SEL_VIDEO_1SEL_VIDEO_2SEL_VIDEO_3R274k7R264k7R254k7R244k7+5AC1547uFC1347uFC1147uFC947uFR375R475R575R6
45、75VGNDVGNDVGNDR314k7R304k7R294k7R284k7+5AC1647uFC1447uFC1247uFC1047uFR975R1075R1175R1275VGND32184IC2ACLC432AJPC6100uFR175+15A-15A567IC2BCLC432AJPR34470R38470R35470R364704231GNDX1X4SVHS4231GNDX2X4SVHSC8100uFR275C5100uFR775C7100uFR875VGNDVGNDVGNDSHIELDSHIELDC20100nFC4810uF+15AC38100nFC4710uF-15AC31100
46、nFVGNDC30100nFLuminance switchChrominance switchVideo1_YVideo2_YVideo3_YVideo4_YVideo1_CVideo2_CVideo3_CVideo4_CClasse Audio IncClasse Audio IncFile:D:CLASSEHWVER30MOTHER1DESIGN1INPUTBUF.SCHCopyright Sample Rate Systems Oy 1994 - 19972-Dec-1998 Printed:Sheet:2 of9 , revision3.0Title:Project:SSP-25An
47、alog input switchingSample Rate Systems OyFinlaysoninkatu 233210 Tampere, Finlandtel. + 358 3 254 2000fax + 358 3 254 2030, drawn by TeroSCLK1Din3Dout22CS24NO05NO17NO29NO311NO414NO516NO618NO720COM06COM18COM210COM312COM413COM515COM617COM719GND4V-21V+2Vl23IC7MAX335SCLK1Din3Dout22CS24NO05NO17NO29NO311N
48、O414NO516NO618NO720COM06COM18COM210COM312COM413COM515COM617COM719GND4V-21V+2Vl23IC1MAX335AUDIO_SPI_SCKAUDIO_SPI_MOSIAUDIO_SPI_SCKAUDIO_SPI_MOSI+5DSEL_LISTENINGSEL_LISTENING+5DC29100uFC25100uF-15A+15ALD_BUF_RDVD_BUF_RSAT_BUF_RVCR_BUF_RTAPE_BUF_RAUX_BUF_RBAL_BUF_RLD_BUF_LDVD_BUF_LSAT_BUF_LVCR_BUF_LTAP
49、E_BUF_LAUX_BUF_LBAL_BUF_LLISTENING_LLISTENING_RC27100nFC26100nFC56100uFC42100uF-15A+15AC51100nFC46100nF34567891011121413121516181719202123252224262728293031323334X1334Pin IDC PCB mounting header+15A-15AANALOG INPUT CONNECTOR+5AAUX_BUF_RAUX_BUF_LTAPE_BUF_RTAPE_BUF_LLD_BUF_RLD_BUF_LDVD_BUF_RDVD_BUF_LS
50、AT_BUF_RSAT_BUF_LBAL_BUF_LBAL_BUF_RVCR_BUF_RVCR_BUF_LClasse Audio IncClasse Audio IncFile:Y:TECHNI1CUSTOM1SSP-25REV20DISPLA1DESIGN1DISPLAY.PRJCopyright Sample Rate Systems Oy 1994 - 199820-Aug-1998Printed:Sheet:1 of2 , revision2.0Title:Project:Display panelSSP-25Sample Rate Systems OyFinlaysoninkuja
免费区 
