Yamaha-TSS1-sub-sm-jp(1) 维修电路原理图.pdf

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1、 目次参考仕様. 1. 2 . 2各部名称 . 3DSP P.C.B.取外方動作.34 .510IC.1117BLOCK DIAGRAM .1819PRINTED CIRCUIT BOARD.2023PIN CONNCTION DIAGRAM . 24SCHEMATIC DIAGRAM.2526部品表 .2736TSS-1TSS-1SERVICE MANUAL2000年12月発売24,800 静岡県浜松市中沢町 番 号1104544CHINPUTMUTETESTMODEDTS2CHDIGITALDIGITALPROLOGICCENTERSUBWOOFERSURROUNDMASTER VOLUM

2、EHOME THEATER SOUND SYSTEMRadioFans.CN 收音机爱 好者资料库TSS-1 部形式. 密閉型. 5cm型、防磁型. 4 部形式. 方式.13cm型、防磁型. 4 総合AC供給電源. AC100V 50/60Hz消費電力.40W待機消費電力. 6.0W外形寸法 (WHD). 113272206mm. 7095118mm. 220224222mm重量. 1.5kg. 0.4kg. 3.4kg付属品AC (DC15V、1.7A) 1個、3.5mm1.8m2本、1P-RCA1.8m1本、光1m1本、1個、小2本、止24片、固定1組 参考仕様外観予告 変更 。参考仕様

3、色調TSS-1 (W). TSS-1 (B). 部. DTS、出力総合.48W . 6W5.18W入力感度. 200mV出力. 450mV/30 (1kHz、200mV)再生周波数帯域. 40Hz20kHz入力部 .3.5mm2 (、) . 光 (TOS) 1、同軸 (RCA) 1出力部RCA6ch ().L/R、L/R、操作部 . 、電源.、主音量1* 実施権基製造。、DOLBY、PRO LOGIC、記号 V 、商標。著作権1992年。不許複製。* DTS Technology LLC基製造。、以下PCT (特許協力条約) /US95/0059由来米国特許5,451,942米国国内特許出願受

4、。米国特許外国特許追加出願中。DTSDTS Technology LLC商標。、一部全部許可複製。RadioFans.CN 收音机爱 好者资料库TSS-12 寸法図2221182067022022495272単位:mm701134CHINPUTMUTETESTMODEDTS2CHDIGITALDIGITALPROLOGICCENTERSUBWOOFERSURROUNDMASTER VOLUMEHOME THEATER SOUND SYSTEM5CH2CH4CHSPEAKERMODEFRONTFRONTSURROUNDCENTERCOAXIALOPTICALSURROUNDANALOGINPUT

5、SDIGITALINPUTSSPEAKEROUTPUTSS.WOOFER4CHINPUTMUTETESTMODEDTS2CHDIGITALDIGITALPROLOGICCENTERSUBWOOFERSURROUNDMASTER VOLUMEHOME THEATER SOUND SYSTEMTSS-1122221111221/L2233AMP P.C.B.DSP P.C.B.取外方動作(番号順部品取外。)AC電源、電源抜。a. 5本外、/L取外。 (図1)b. 6本外、外。c. 4本外。各部名称1 DSP P.C.B.2 AMP P.C.B.3図1TSS-14444CB1CB5CB4AMP P.

6、C.B.DSP P.C.B.CB1G1CB5延長線材CB4DSP P.C.B布4図2図3d. 取外。 (図2)e. DSP P.C.B.2箇所 (CB4、CB5)、電線1箇所 (CB1) 外。f. 4本外、DSP P.C.B.取外。g. DSP P.C.B.2箇所 (CB4、CB5) 接続。 (図3)h. AMP P.C.B.接続電線1箇所 (CB308) 外。i. 延長10P 150mm (AAX20910) 使、AMPP.C.B.CB308DSP P.C.B.CB1接続。j. DSP P.C.B.端子G1穴線材接続。k. 布上DSP P.C.B.置、動作。TSS-15DSP P.C.B.検

7、査製品検査2種類。DSP P.C.B.検査時製品検査時、異。No.名称点灯LEDDSP P.C.B.検査時製品検査時1-1DIGITAL1-2 4CH1-3 DSP 0dB2CH2DSP DTS3-1 D.DIGITAL3-2 PROLOGIC3-3 OFFMUTE4LED DSP P.C.B.検査時操作SW1 押移行。起動1-1 DIGITAL LED点灯1-2 4CH LED点灯2DSP DTS LED点灯1-3 DSP 0dB2CH LED点灯終了製品検査時操作 押移行。1-1 DIGITAL LED点灯1-2 4CH LED点灯3-1 D.DIGITAL LED点灯3-2 PROLOG

8、IC LED点灯3-3 OFFMUTE LED点灯3-1 D.DIGITAL LED点灯3-2 PROLOGIC LED点灯3-3 OFFMUTE LED点灯3-1 D.DIGITAL LED点灯3-3 OFFMUTE LED点灯3-1 D.DIGITAL LED点灯3-3 OFFMUTE LED点灯4LED 起動DSP P.C.B.検査時 /L外DSP P.C.B. SW1 操作状態。 電源 押電源入。 DSP P.C.B. SW1(20C4) 押、起動。製品検査時 電源切。 同時押 電源 押、起動。 解除電源 押。 時表示電源 点滅。 移行操作TSS-16 詳細1-1 入力 (A/D) 固

9、定。 FRONT L/R、SURROUND L/R、CENTER、S. WOOFERDSP部通過。ANALOG INPUTS FRONT :1kHz, -20 dBV, Both ch30 Hz, -20 dBV, Both ch (S. WOOFER)Volume:MIN.CB5 (20E5)FRONT L/R:-30 dBVSURROUND L/R:-30 dBVCENTER:-24 dBVS.WOOFER:-36 dBVDIR2CODEC.DACS4227YM3436CODEC.ADAC3D2av(YSS918)CS4227DECODERDSPANALOG INPUTFRONTANALO

10、G INPUTSURROUNDL/RL/RFRONT LFRONT RCENTERS. WOOFERL/RL/RDIGITAL INPUTSURROUND RSURROUND L素子、動作示。TSS-171-2 ANALOG INPUTS SURROUND :1kHz, -20 dBV, Both chVolume:MIN.CB5 (20E5)SURROUND L/R:-30 dBVDIR2CODEC.DACS4227YM3436CODEC.ADAC3D2av(YSS918)CS4227DECODERDSPANALOG INPUTFRONTANALOG INPUTSURROUNDL/RL/RF

11、RONT LFRONT RCENTERS. WOOFERL/RL/RDIGITAL INPUTSURROUND RSURROUND L素子、動作示。1-3 DSP 0dBANALOG INPUTS FRONT :1kHz, -20 dBV, Both ch30 Hz, -20 dBV, Both ch (S. WOOFER)Volume:MIN.CB5 (20E5)FRONT L/R:-21 dBVSURROUND L/R:-21 dBVCENTER:-21 dBVS.WOOFER:-21 dBVDIR2CODEC.DACS4227YM3436CODEC.ADAC3D2av(YSS918)CS

12、4227DECODERDSPANALOG INPUTFRONTANALOG INPUTSURROUNDL/RL/RFRONT LFRONT RCENTERS. WOOFERL/RL/RDIGITAL INPUTSURROUND RSURROUND L素子、動作示。TSS-182 DSP ANALOG INPUTS FRONT :1kHz, -20 dBV, Both ch30 Hz, -20 dBV, Both ch (S. WOOFER)Volume:MIN.CB5 (20E5)FRONT L/R:-30 dBVSURROUND L/R:-30 dBVCENTER:-24 dBVS.WOOF

13、ER:-36 dBVDIR2CODEC.DACS4227YM3436CODEC.ADAC3D2av(YSS918)CS4227DECODERDSPANALOG INPUTFRONTANALOG INPUTSURROUNDL/RL/RFRONT LFRONT RCENTERS. WOOFERL/RL/RDIGITAL INPUTSURROUND RSURROUND LTSS-193 入力、PCM 優先順自動判別。AC3禁止。 AUTO BALANCE OFF。3-1 DIR2CODEC.DACS4227YM3436CODEC.ADAC3D2av(YSS918)CS4227DECODERDOLBY

14、 DIGITAL orPRO LOGICDSPANALOG INPUTFRONTANALOG INPUTSURROUNDSL/RCFRONT LFRONT RCENTERS. WOOFERDIGITAL INPUTSURROUND RSURROUND LSL/RCANALOG INPUTS FRONT : 1kHz, -20 dBV, Lch only30 Hz, -20 dBV, Lch only (S. WOOFER)Volume: MIN.CB5 (20E5)FRONT L: -30 dBVFRONT R: -55 dBVSURROUND L: -55 dBVSURROUND R: -5

15、5 dBVCENTER: -55 dBVS.WOOFER: -35 dBVANALOG INPUTS FRONT : 1kHz, -20 dBV, Both ch30 Hz, -20 dBV, Both ch (S. WOOFER)Volume: MIN.CB5 (20E5)FRONT L: -46 dBVFRONT R: -46 dBVSURROUND L: -46 dBVSURROUND R: -46 dBVCENTER: -21 dBVS.WOOFER: -29 dBVTSS-1103-2 DIR2CODEC.DACS4227YM3436CODEC.ADAC3D2av(YSS918)CS

16、4227DECODERDOLBY DIGITAL orPRO LOGICDSPANALOG INPUTFRONTANALOG INPUTSURROUNDSL/RCFRONT LFRONT RCENTERS. WOOFERDIGITAL INPUTSURROUND RSURROUND LSL/R3-3 OFFDIR2CODEC.DACS4227YM3436CODEC.ADAC3D2av(YSS918)CS4227DSPANALOG INPUTFRONTANALOG INPUTSURROUNDL/RFRONT LFRONT RCENTERS. WOOFERDIGITAL INPUTSURROUND

17、 RSURROUND LSL/R4 LED 次順LED点灯自動的切換。LED正常点灯確認。 DIGITAL 4CH 2CH DTS D.DIGITAL PRO LOGIC MUTE 全LEDTSS-111I ICIC3 : YM3436DIR (Digital Format Interface Receiver)DAUXHDLTDOUTVFLOPTSYNCMCCWCMCBMCASKSYXIXOP256LOCKNVSSTCDIM1DIM0DOM1DOM0KM1CLDCCKCDOEMPERRVDDLRDDINEXTWCSMFS0FS1KM0KM2TSTNVSSaCTLP(N.C.)PCOCTLNV

18、DDaRSIN1234567891011121314151617181920212234353637383940414243442324252627282930313233EIAJ (AES/EBU)DIGITAL AUDIOINTERFACEDECODERDATA CLOCKCONTROLLERSYSTEM CLOCKTIMING GENERATORSELSERIAL INTERFACEBUFFER3229151413123122112310987653242 43441639301918142021374035413334P/SS/P24 26 28 25 17PLL38MCAKMOCLD

19、CCKCDODAUXDIM1DIM0HDLTVSSVDDTSTNVSSAVDDAPCOCTLPCTLNTCLRLOCKNP256X0X1KM2KM1SKSYRS INMCBWCMCCSYNCOPTVFLD OUTD DINERRCSM36EXTWEMPFS1FS0DOM1DOM0No.12345678910111213141516171819201222232425名称DAUXHDLTDOUTYFLOPTSYNCMCCWCMCBMCASKSYXIXOP256LOCKNVSSTCDIM1DIM0DOM1DOM0KM1RSTNVDDACTLNI/OIOOOOOOOOOIIOOOOIIIIIII機能

20、補助入力非同期動作出力出力Fs1 DAC用同期信号出力Fs1 DSP用同期信号出力Fs64出力Fs1出力Fs128出力Fs256出力同期制御入力水晶発振子接続、外部入力水晶発振子接続VCO発振出力PLL系電源(GND)PLL時定数切換出力入力選択1入力選択1出力選択0出力選択0切換入力1入力VCO系電源(5V)VCO制御入力NNo.26272829303132333435363738394041424344I/OOIIIIOOIIIOOOOII機能PLL位相比較出力VCO制御入力PVCO系電源(GND)端子、通常開放使用切換入力2切換入力0周波数表示出力1周波数表示出力0出力方法選択外部同期補

21、助入力EIAJ ( AES / EBU )入力PLL出力系電源(5V)出力制御出力3線式出力3線式入力3線式入力名称PCO( NC )CTLPVSSATSTNKM2KM0FS1FS0CSMEXTWDDINLRVDDERREMPCDOCCKCLDTSS-1IC5 : M30218FCFP16 bit -COM1281828384858687888990919293949596979899100P67/FLD7P66/FLD6P65/FLD5P64/FLD4P63/FLD3P62/FLD2P61/FLD1P60/FLD0VEEP107/AN7P106/AN6P105/AN5P104/AN4P103

22、/AN3P102/AN2P101/AN1AVSSP100/AN0VREFAVCC807978777675747372717069686766656463626160595857565554535251P50/FLD8P51/FLD9P52/FLD10P53/FLD11P54/FLD12P55/FLD13P56/FLD14P57/FLD15P00/FLD16P01/FLD17P02/FLD18P03/FLD19P04/FLD20P05/FLD21P06/FLD22VSSP17/FLD23VCCP10/FLD24P11/FLD25P12/FLD26P13/FLD27P14/FLD28P15/FLD

23、29P16/FLD30P17/FLD31P20/FLD32P21/FLD33P22/FLD34P23/FLD355049484746454443424140393837363534333231P24/FLD36P25/FLD37P26/FLD38P27/FLD39P30/FLD40P31/FLD41P32/FLD42P33/FLD43P34/FLD44P35/FLD45P36/FLD46P37/FLD47P40/FLD48P41/FLD49P42/FLD50P43/FLD51P44/TXD0/FLD52P45/RXD0/FLD53P46/CLK0/FLD54P47/CTS0/RTS0/FLD5

24、5123456789101112131415161718192021222324252627282930P97/DA0/CLKOUT/DIMOUTP96/DA1/SCLK22P95/SCLK21P94/SOUT2P93/SIN2P92/SSTB2P91/SBUSY2P90/SRDY2CNVSSP87/XCINP86/XCOUTRESETXOUTVSSXINVCCP85/INT5P84/INT4P83/INT3P82/INT2P81/INT1P80/INT0P77/TA4IN/TA2OUT/CTS1/RTS1/CLKS1P76/TA3IN/TA1OUT/CLK1P75/TA2IN/TA0OUT/

25、RXD1P74/TA1IN/TA4OUT/TXD1P73/TA0IN/TA3OUTP72/TB2INP71/TB1INP70/TB0INNo.PORT名称IN/OUT機能1P97CMOSOUTFL, FR, HL, HR MUTE OUT(Sub-MUTE)0: MUTE ON2P96CMOSOUTFL,FR, RL, RR, CT, SW MUTE OUT(MUTE)0:MUTE ON3P95CMOSOUT(DSP) SERIAL/CODEC CLK OUT(SCK)4P94CMOSOUT(DSP) SERIAL/CODEC DATA OUT(SDT)5P93CMOSOUT(DSP) DIR

26、2 CCK(CCK)6P92CMOSOUT(DSP) DIR2 CLD(CLD)7P91CMOSOUT(DSP) AC3D CE1 OUT(CEAC1)8P90CMOSOUT(DSP) AC3D CE2 OUT(CEAC2)9CNVSS-抵抗(5.1K)介 VSS(GND) 接続10P87CMOSOUTSTANDBY MODE OUT(STANDBY)00:STANDBY MODE11P86CMOSOUT信号切換(SELA)0:ANALOG, 1:DAC OUT12RESET-RESET13XOUT-10MHz OUT14VSS-GND15XIN-10MHz IN16VCC-電源 +5V17P

27、85INT5INT-IN(DSP) DIR2 ERR IN(ERRD)18P84INT4INT-IN(DSP) AC3D MUTE IN(ERRA)19P83(INT3)IN(DSP) DIR2 CD0 IN(CD0)20P82(INT2)- - -21P81INT1- - -22P80INT0INT-IN DC 検出 IN(PD)0:POWER DOWNTSS-113No.PORT名称IN/OUT機能23P77CMOSOUT(DSP) /IC AC3D OUT(/ICAC)24P76CLK1S-CLK(DSP) AC3D CLK OUT(CLKAC)(I/O-1)25P75RxD1S-IN(

28、DSP) AC3D DATA IN(RXAC)(I/O-1)26P74TxD1S-OUT(DSP) AC3D DATA OUT(TXAC)(I/O-1)27P73CMOSOUT(DSP) CODEC CE OUT(CECOD)28P72CMOS- - -29P71CMOS- - -30P70CMOSOUTEEPROMCE OUT(E2-CE)1: DATA転送31P47CTSOOUTBusy OUT(F-CE)32P46CLKOS-CLKEEPROMCLK OUT/CLK IN(F-CK)(I/O-0)33P45RxD0S-INEEPROMDATA IN/DATA IN (F-RX)(I/O-

29、0)34P44TxD0S-OUTEEPROMDATA OUT/DATA OUT(F-TX)(I/O-0)35P43-INHEADPHONE使用有/無IN(HPSW)1:使用有36P42- - -37P41- - -38P40- - -39P37P-ODOUTMUTE LED OUT(MUT)直接1:点灯40P36P-ODOUTSTANDBY LED OUT(STB) 直接1:点灯41P35P-ODOUTMODE DTS LED OUT(DTS) 直接1:点灯42P34P-ODOUTMODE DOLBY DIGITAL LED OUT(DOL) 直接1:点灯43P33P-ODOUTMODE DO

30、LBY PRO LOGIC LED OUT(PRO)直接1:点灯44P32P-ODOUTINPUT DIGITAL LED OUT(DIG) 直接1:点灯45P31P-ODOUTINPUT 4CH LED OUT(4CH) 直接1:点灯46P30P-ODOUTINPUT 2CH LED OUT(2CH) 直接1:点灯47P27- - -48P26- - -49P25- - -50P24- - -51P23- - -52P22- - -53P21- - -54P20- - -55P17- - -56P16- - -57P15- - -58P14- - -59P13- - -60P12- - -6

31、1P11- - -62P10- - -63VCC-電源 +5V64P07- - -65VSS-GND66P06- - -67P05- - -68P04- - -69P03- - -70P02- - -71P01- - -72P00- - -73P57- - -74P56- - -75P55- - -76P54- - -77P53- - -TSS-1+5.6k3.333NO KEYNO KEY14 KEY入力 (A-D) 抵抗10k抵抗電圧VKEY 0(98pin)KEY 1(96pin)KEY 2(95pin)000.556TESTDSP(音場切換)+2k1.111MUTEINPUT(入力切換

32、)+10k3.889NO KEYNO KEYDIAG+2.4k2.222NO KEYNO KEY+3.9k2.778NO KEYNO KEY+1.8k1.667NO KEYNO KEY+24k4.444NO KEYNO KEY 選択No.PORT名称IN/OUT機能78P52- - -79P51- - -80P50- - -81P67- - -82P66- - -83P65- - -84P64- - -85P63- - -86P62- - -87P61- - -88P60- - -89VEE-GND (P0, P1, P5, P6抵抗電圧入力)90P107- - -91P106- - -92P

33、105- - -93P104- - -94P103AN3A-D INSP MODE 4CH, 5CH, 2CH検出(SPSW) 10KVREF95P102AN2A-D INKEY 2入力(KEY-2) 10KVREF96P101AN1A-D INKEY 1入力(KEY-1) 10KVREF97AVSS-VSS (GND) 接続98P100AN0A-D INKEY 0 入力(KEY-0) 10KVREF99VREF-A-D, D-A基準電圧入力100AVCC-VCC端子 (+5V) 接続SPSW(94pin)0V2ch0.8V4ch5V5chTSS-115IC6 : YSS918D-FAC3D2

34、avVDD2SDWCK0SDBCK0SDIA0SDIA1RAMA1RAMA0RAMWENRAMOENVSSVDD2IPORT7IPORT6IPORT5IPORT4IPORT3IPORT2IPORT1IPORT0VSS81828384858687888990919293949596979899100VSSSDWCK1SDBCK1SDOB0SDOB1SDOB2RAMA7RAMA8RAMA9VDD2VSSOPORT7OPORT6OPORT5OPORT4OPORT3OPORT2OPORT1OPORT0VDD15049484746454443424140393837363534333231VDD1RAM

35、CENRAMA16RAMA15SDIB0SDIB1SDIB2XIXOVSSAVDDSDIB3TESTTESTOVFBDTSDATAAC3DATASDOB3CPOAVSSVDD2SDOA2SDOA1SDOA0RAMA14RAMA13RAMA12RAMA11RAMA10VSS123456789101112131415161718192021222324252627282930VSSRAMD7RAMD6RAMD5RAMD4RAMD3RAMD2RAMD1RAMD0VDD1RAMA2SCKSISO/CS/CSBRAMA3TEST/ICRAMA4VSSRAMA5RAMA6/SDBCK0SURENCKARA

36、OKEMUTECRCNONPCMVDD2807978777675747372717069686766656463626160595857565554535251MICROPROCESSORINTERFACEEXTERNAL RAMINTERFACEDA T ARAMCONTROL REGISTERCONTROLSIGNALSCONTROLSIGNALSL, RLS, RSC, LFESTREAM07SDIBCKSELSDOACKSELSDOBCKSELERAMUSESDIASELSDIBSELSDOA0SDOA1SDOA2SDIB0SDIB1SDIB2SDIB3IPORT07/CSSOSISC

37、KOPORT07/CSBRAMCENRAMWENRAMOENRAMA016OVFBSDOB0SDOB1SDOB2SDOB3SURENCKARAOKEMUTECRCAC3DATADTSDATANONPCM/SDBCK0SDBCK0SDWCK0SDIA0SDIA1SDBCK1SDWCK1RAMD07XIXOCPOSDIA INTERFACECRCSDOA INTERFACESDIB INTERFACESDOB INTERFACEINPUT BUFFERMAIN DSPAC-3/PROLOGIC/DTSDECODERSUB DSPDELAYRAMPLLOPERATINGCLOCK (30MHz)CO

38、EFFICIENTPROGRAMRAMSISCKTSS-116No.名称I/O機能1PVDD5V電源2RAMCENO外付SRAM用端子3RAMA16O外付SRAM用端子164RAMA15O外付SRAM用端子155SDIB0ISub DSPPCM入力端子06SDIB1ISub DSPPCM入力端子17SDIB2ISub DSPPCM入力端子28XII水晶発振子接続端子 (12.288MHz)9XOO水晶発振子接続端子10VSS端子 ()11AVDD3V電源端子 ()12SDIB3ISub DSPPCM入力端子313TEST用端子 (無接続)14TEST用端子 (無接続)15OVFBOSub DS

39、P検出端子16DTSDATADTS検出端子17AC3DATAAC3検出端子18SDOB3Sub DSPPCM出力端子19CPOOPLL用出力端子 (外部回路通、AVSS接続)20AVSS端子 ()21VDD23.3V電源端子22SDOA2OMain DSPPCM出力端子 (AC-3/DTS時C/LFE出力、Pro Logic時C/S出力)23SDOA1OMain DSPPCM出力端子 (AC-3/DTS時LS/RS出力、Pro Logic時Lt/Rt出力)24SDOA0OMain DSPPCM出力端子 (AC-3/DTS/Pro Logic時L/R出力)25RAMA14O外付SRAM用端子14

40、26RAMA13O外付SRAM用端子1327RAMA12O外付SRAM用端子1228RAMA11O外付SRAM用端子1129RAMA10O外付SRAM用端子1030VSS端子31VDD15V電源端子32OPORT0O汎用出力端子 (ISL0:Digital入力切換)33OPORT1O汎用出力端子 (ISL1:Digital入力切換)34OPORT2O汎用出力端子 (ISL2:Digital入力切換)35OPORT3O汎用出力端子 (RFSL:LD RF入力切換)36OPORT4O汎用出力端子 (RSL0:DIGITAL REC OUT切換)37OPORT5O汎用出力端子 (RSL1:DIGIT

41、AL REC OUT切換)38OPORT6O汎用出力端子 (RSL2:DIGITAL REC OUT切換)39OPORT7O汎用出力端子 (ADSL:AD入力切換)40VSS端子41VDD23.3V電源端子42RAMA9O外付SRAM用端子943RAMA8O外付SRAM用端子844RAMA7O外付SRAM用端子745SDOB2OSub DSPPCM出力端子46SDOB1OSub DSPPCM出力端子47SDOB0OSub DSPPCM出力端子48SDBCK1ISDOA, SDIB, SDOB信号用入力端子49SDWCK1ISDOA, SDIB, SDOB信号用入力端子50VSS端子51VDD2

42、3.3V電源端子52NONPCMONon-PCM検出端子TSS-117No.名称I/O機能53CRCOAC-3 CRC検出端子54MUTEO検出端子55KARAOKEOAC-3検出端子56SURENCOAC-3 2/0入力検出端子57/SDBCK0OSDBCK0反転出力端子58RAMA6O外付SRAM用端子659RAMA5O外付SRAM用端子560VSS端子61RAMA4O外付SRAM用端子462/ICI端子63TEST用端子 (無接続)64RAMA3O外付SRAM用端子365/CSBISub DSP用入力端子66/CSI入力端子67SOO出力端子68SIISub DSP用入力端子69SCKI

43、Sub DSP用入力端子70RAMA2O外付SRAM用端子271VDD15V電源端子72RAMD0I/O外付SRAM用端子073RAMD1I/O外付SRAM用端子174RAMD2I/O外付SRAM用端子275RAMD3I/O外付SRAM用端子376RAMD4I/O外付SRAM用端子477RAMD5I/O外付SRAM用端子578RAMD6I/O外付SRAM用端子679RAMD7I/O外付SRAM用端子780VSS端子81VDD23.3V電源端子82SDWCK0ISDIA, SDOA, SDIB, SDOB信号用入力端子83SDBCK0ISDIA, SDOA, SDIB, SDOB信号用入力端子8

44、4SDIA0IMain DSPAC-3/DTS (PCM) 入力端子85SDIA1IMain DSPAC-3/DTS (PCM) 入力端子86RAMA1O外付SRAM用端子187RAMA0O外付SRAM用端子088RAMWENO外付SRAM用端子89RAMOENO外付SRAM用端子90VSS端子91VDD23.3V電源端子92IPORT7I汎用入力端子 (YSS908918判別用:3.3V)93IPORT6I汎用入力端子 (GND)94IPORT5I汎用入力端子 (GND)95IPORT4I汎用入力端子 (GND)96IPORT3I汎用入力端子 (GND)97IPORT2I汎用入力端子 (GN

45、D)98IPORT1I汎用入力端子 (GND)99IPORT0I汎用入力端子 (GND)100VSS端子ABCDEFGHIJ1234567TSS-11918I BLOCK DIAGRAMDD INDAUXDOUTDSP See page 25 SCHEMATIC DIAGRAMAMP See page 26 SCHEMATIC DIAGRAM2ABCDEFGHIJ13457TSS-162120I PRINTED CIRCUIT BOARD (Component side)To AMP(LED & SW)SW1: Starting Switch of Test ProgramL2CHGNDLDI

46、GLDOLLMUTLPROL4CHKEY1KEY0LDTSTo AMP+5VMUTEST-BY+5DAG1BIAS+B1SPSWHPSWKEY2LSTBDGDGSUB-MUTETo AMP(MASTER VOL)ECTFLEFRERRSWRLCOAXIALOPTICALDIGITAL INPUTSSURROUNDFRONTANALOG INPUTSDSP P. C. B.Ref. No.LocationD2C3D4C3D7B2D8B2D13D4D14D4D15D4D16E4D17E4D19C4D20C4D21C5D22C5D23D4IC1C4IC2B3IC3C3IC4C3IC5C3IC6D3I

47、C7E2IC8C5IC9C5IC10D5IC11D5IC12D5IC13D4IC14D5IC15B5IC16C2IC17B5IC18C5IC19E4Q1D2Q2C2Q3D4Q5E4Q7A4 Semiconductor LocationABCDEFGHIJ1234567TSS-1CENTERINPUTDIGITAL4CH2CHDTSD. DIGITALPROLOGICMODETESTMUTESURROUNDSUBWOOFERMASTERVOLUMERLFRONTRLS.WOOFERCENTERSURROUND4CH5CH2CHSPEAKERMODEDC IN 15VPOWERPHONESFrom

48、 DSPL2CHGNDLDIGLDOLLMUTLPROL4CHKEY1KEY0LDTSFrom DSPFromDSP+5VMUTEST-BY+5DAG1BIAS+B1SPSWHPSWKEY2LSTBDGDGSUB-MUTELOEROCOELFEORLOEPROAGHPLKEY2HPSWDGLSTBHPRAMP P. C. B.1231234123434121232322I PRINTED CIRCUIT BOARD (Component side)Ref. No.LocationD301D4D302D4D303F4D304F4D305F4D306J6D307I4 Semiconductor L

49、ocationRef. No.LocationIC302C3IC303F3IC304F3IC305E3IC306D4IC307C4IC308E4Ref. No.LocationIC309F4IC310E4Q4F4Q6G4Q301G3Q302G3Q303G3Ref. No.LocationD308I6D309I6D310I6D311I6D312I6D313I6IC301G3Ref. No.LocationQ304G3Q305E3Q306E3Q307D3Q308D3Q309D4Q310D4Ref. No.LocationQ311E4Q312E4TSS-124I PIN CONNECTION DIA

50、GRAM ICsNJM7805FANJM78L05A-T31: IN2: GND3: OUT1511: OUT3: IN1: OUT2: COM2: COM3: IN111122223333444TDA7370BVPC29M33T-E1HD74HC02FPELTC74HCU04AF TTC74HC153AFTC4052BFNJM2904M T1PC4570G2YM3436CS4227-KQ 44PIN1481714M30218FCFP 100PYSS918D-FPC4570HANJM4580L OPAMP181913031505180811001816 Diodes Transistors 1

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