NAD-M17-pre-sm 维修电路原理图.pdf
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1、NADLAUNAM ECIVRES M17 M17 AV Surround sound Preamplifier AV Surround sound PreamplifierDRAFT DATE: DEC. 2009RadioFans.CN 收音机爱 好者资料库CONTENTSPAGEDESCRIPTIONSPECIFICATIONSWIRING DIAGRAMBLOCK DIAGRAMSPECIAL FUNCTIONDETAILS & WAVEFORMS ON SYSTEM & TEST & DEBUGGINGPCB LAYOUTSCHEMATIC DIAGRAMELECTRICAL PAR
2、TS LISTEXPLODED VIEW PARTS LISTPACKING ACCESSORY SECTION34-56-121314-1516-3940-7374-949697EXPLODED VIEW 95RadioFans.CN 收音机爱 好者资料库CONNECTIONSM17HDMIUp to 1080pOptical3 VppCoaxial 0.5 VppEthernetRJ45 10/100 Ethernet TxLINE LEVEL INPUTInput Impedance (R and C)56k + 220pFInput Sensitivity 40mV (ref. 500
3、mV out)Maximum Input Signal8VrmsSignal/Noise Ratio, A-weighted 90dB (ref. 500mV in, 500mV out, volume set to unity gain)80dB (ref. 2V out, volume maximum)Channel Separation70dB (ref. 1kHz / 10kHz)Frequency Response 0.3dB (ref. 20Hz - 20kHz, Tone Active)0.3dB (ref. 20Hz - 20kHz, Tone Defeat)Frequency
4、 Response (subwoofer out)10 - 200Hz (ref. -3dB)OUTPUTXLR2VrmsMaximum output level8Vrms into 600THD (CCIF IMD, DIM 100)0.005% (ref. 20Hz - 20kHz, 2V out)Tone Controls Treble Bass 10dB at 10kHz (ref. 2V in, 2V out)10dB at 100kHz (ref. 2V in, 2V out)GENERALStandby power-A LdngDDDV5+7xrLES_FIDPSTOOB1NIV
5、2NE3SS4ESNESV5PMOC6DNG7HP81105U13345SPTDNGD9605CFU2.29805R%1 K011DNGD0705CZn5112LM7R4-5080RDS5005LDMS+121505CV61 /Fu074121005D63SS1705CFP0222705CFP228915R%1 9K46DNGD9025R%1 0197915R%1 1K52005Q411CTDDNGD1205R33rorre_ps 097_TNI097_TNIrorre_psne_e t um_ucmddv5+DLP_ODTDLP_IDTDLP_SMTDLP_KCTDNGDDLP_IDTDLP
6、_SMTDLP_ODTDNGDDLP_KCTDDV3 . 3+DDV3 . 3+4915R332225R33N1TNI_CED_DIV0415R339315R337315R33AVETUMETUM2ZAVETUMETUM2ZKCT1DNG2ODT3CCV4SMT5IDT61005NCGATJ RETLA5325R33ETUMM2a t ad IPS2KLC IPSDDV3 . 3+S_DLPCS_DLPC7325R33ETUMMR52381KR52391KR52401KR52411KDDV3 . 3+DNGDIDT/O/ I1O/ I2O/ I3DNG4O/ I5O/ I6SMT/O/ I7O
7、/ I8CCV9O/ I011111I/O12I/O13I/O14I/O15GND16VCC17I/O18I/O19I/O20I/O21I/O22O/ I32DNG42O/ I52KCT/O/ I62O/ I72O/ I82CCV92DNG03O/ I13ODT/O/ I23O/ I33I/O34I/O35GND36INPUT/GCLK137INPUT/OE138INPUT/GCLRn39INPUT/OE2/GCLK240VCC41I/O42I/O43I/O440305U01-44CTA2303MPE3425R332425R33ETUM3ZETUM4ZETUM3ZETUM4ZCN o t s
8、i h t degnahc egubed psd nehw6425R330005BFCNdv3 . 3+12340005YzHM675 . 42FB5006220R100M5005BFCNDV3 . 3+7205C3V6 /Fu0337005BFM001R0228005BFCNs3v3DV3 . 3+DDV3 . 3+KCRL_1971KCB_1971KCB_ 1971KCRL_ 19711a1dng22a32y4ccv51y60005U61ZW7CN8205Cn001dngd7425RR0018425RR001KCB_ENOZKCRL_ENOZKCB_ENOZKCRL_ENOZdv3 . 3
9、+1-PSDSCHEMATIC DIAGRAM4_9P13_9P2)3TUOS(2_9P3)3NIS(1_9P4)3KLC(0_9P5ETYB6s sVNC77_8P86_8P9TESER01TUOX11s sV21NIX311ccV41) IMN( 5_8P51)2TNI ( 4_8P61)1TNI ( 3_8P71)0TNI (2_8P811_8P910_8P027_7P126_7P225_7P324_7P423_7P52P7_226P7_1 (SCL2)27P7_0 (SDA2)28P6_7 (TXD1)29P6_6 (RXD1)30P6_5 (CLK1)31P6_4 (RTS1)32P
10、6_3 (TXD0)33P6_2 (RXD0)34P6_135P6_036P5_737P5_638P5_5 (EPM)39P5_440P5_341P5_242P5_143P5_0 (CE)44P4_745P4_646P4_547P4_448P4_349P4_2501_4P150_4P257_3P356_3P455_3P554_3P653_3P752_3P851_3P952ccV060_3P16s sV267_2P366_2P465_2P564_2P663_2P762_2P861_2P960_2P07)5TNI ( 7_1P17)4TNI ( 6_1P27)3TNI ( 5_1P374_1P47
11、3_1P57P1_276P1_177P1_078P0_779P0_680P0_581P0_482P0_383P0_284P0_185P0_086P10_787P10_688P10_589P10_490P10_391P10_292P10_193Avss94P10_095Vref96Avcc97P9_7 (SIN4)98P9_6 (SOUT4)99P9_5 (CLK4)1005105UPGPGFL2603MSPI0_SOMISPI0_CLKSPI0_SIMO7015RR336015RR332705RR331705RR330705RR333705RR33R504033R5505RR332605RR3
12、37905RR334605RR337505RR336505RR338505RR334705RR335705RR331605RR33R504133RR504233RTESERYSUB_8EKLCS_8EDXT_8EEC_8ESSVNCDXR_8E13579113124680121414005J45 . 2 /P41NOCR06905RdngdnoC 8ESSVNCTESERE8_RXDE8_BUSYE8_CEE8_TXDE8_SCLKR507633RR507733RR508233RR5108100Ks3v3dngddngddngdA _CNE LOVB _CNE LOV3605RR33NI_TX
13、E RITNORF RI8115R2K17115R2K1R507833RR507933RR508033RR508133RIPOD_RXIPOD_TX9015R7K4s3v3VFD_CSFPP_CSATAD_PPFKLC_PPFKK0KK1KK2R504933RR505033RR504733RR504833R6305RR338305RR337305RR33ISOM IPSKLC IPSatad IPSp725605C1005YzHM2950 . 11p724605Cdngd0605RR33G111A21Y1812A42Y1613A63Y1414A84Y121VCC20GND10G2911B111
14、Y292B312Y273B513Y254B714Y236105U442XCLdngddngd3605Cn001dngds3v38905RR330015RR331015RR339905RR33dngdKLC IPSatad IPS0k1k2k2015RR334015RR335015RR333015RR33R505133RR505233RKK0KK1KK2n i_r iTNORF RIAl oVbBl oVbA _CNE LOVB _CNE LOVR504333RR504533RR504433RR504633RR505433RR505333RINT_790SPI0_SCS_790SPI0_SCS_
15、790INT_790 097_TNI097_ANE_0IPS097_TNI 097_ANE_0IPSOMIS_0IPSKLC_0IPS 097_SCS_0IPS097_SCS_0IPSIMOS_0IPS4305RR335305RR33tn ips/t n i ps /9305RR33 097_TESER9505RR33097_TESER097_TESER097_TESERs3v3dngd4905RK0011605CN001123005J2NOC2605CV61 /FU22TESER1DNG2TESER3DDV5RM44105U5283SPTdngd5905RR0122005J2NOCR5110
16、4K7dngdR51114K7R51124K7s3v35115RR0016115RR001dngd6605RR338605RR335605RR337605RR339605RR33TRIG IN1TRIG OUT3TRIG OUT1TRIG OUT2LES_FIDPSLES_FIDPSR508333Rac r sdbc r sda t ad IPSKLC IPS0a ada1a ada2a ada1b t sh ada2b t sh ada0a ada1a ada2a ada1btsh ada2btsh ada3btsh ada3b t sh adaadj1t uo2n i33105U3.3-X
17、PM7111ML6305CZn0014505C61/u01s3v3dngd3505C01/u074sv5+7305CZn001s3v3s3v3s3v30405CZn0019305CZn0018305CZn0015505C61/u016505C61/u014005BFM001R022ybdnatSn i_r i0k1k2kAl oVbBl oVbATAD_PPFKLC_PPFSC_DFVSC_PPF7505C61/u01ybdna tSBl oVbAl oVb2k1k0kn i _r iATAD_PPFKLC_PPFSC_PPFSC_DFVDXT_DOPIDXR_DOPIadfs oeCED_C
18、ACED_CAklbpsk l bpsTRIG OUT1TRIG IN1TRIG OUT3TRIG OUT25915RR33232_TXD232_RXDR511933RR512033RR512133RR512233RR520033RVID_DEC_INT1NVID_DEC_INT1NR501933RPROTISOM IPS0A11A22A3s sV4ADS5LCS6PW7ddV88105U61CL42DNGDs3v36605CFu1 . 0DNGD1LCS1ADSCNVSS3115R3K3s3v34115R3K31025R3K3s3v32025RR333025RR332KLC IPS2atad
19、 IPS2a t ad IPS2KLC IPSLCS1DNG2TRELA30DDA5+V4ADS66205U101PMT7605CFu1 . 0DNGDDNGDADS_EGDELCS_EGDEDV3 . 3+DNGD4025R3K3s3v3TRELATRELAROSNES ERUTAREPMET1a1dng22a32y4ccv51y67205U61ZW7CN8605Cn001DV3 . 3+dngdXR_DOPIXT_DOPIDXR_DOPIDXT_DOPITXE RIEDGE_SDAEDGE_SCLEDGE_SCLEDGE_SDARATS_NAF1WS_GIRTRATS_NAFPROTWS_
20、GIRTWS_GIRT1WS_GIRTNI_TXE RITXE RI1NI GIRTNI GIRTNI GIRT1a1dng22a32y4ccv51y67105U61ZW7CN1405Cn001s3v3dngd1a1dng22a32y4ccv51y69205U61ZW7CN8505Cn001dngds3v3R50184K7S3V3ne_etum_ucmne_e t um_ucm6325RR33S_DLPCS_DLPCsv5+1a1dng22a32y4ccv51y68205U71ZW7CNsv5+DNGD7025R7K40005D63SSSVV5+2-PSDO_3S2I_IMDH10_097_D
21、_ME90_097_A_ME40_097_A_ME01_097_A_ME40_097_A_MEEM_D_790_2250_097_D_ME097_0UME097_81A097_61A51_097_D_MEKLC_0IPS82_097_D_MEEM_D_790_13EM_CLK_79000_097_A_MEdngd097_1UME097_KCTANE_1IPSOMIS_0IPS097_EKC_MEPWDN_1802EM_A_790_11EM_D_790_2891_097_D_MEEM_A_790_09DV3.3+EM_D_790_1200_097_A_MEEM_D_790_3021_097_D_
22、ME50_097_D_ME24.576MHZEM_D_790_00EM_A_790_07IMOS_1IPSdngd22_097_D_ME50_097_A_ME097_SCS_0IPS30_097_D_ME32_097_D_ME097_ODT62_097_D_ME097_81A60_097_D_MEEM_D_790_1101_097_D_ME30_097_A_ME72_097_D_ME11_097_A_ME097_KLC_ME10_097_A_MEEM_D_790_3180_097_D_MEDIR_RSTEM_D_790_2181_097_D_ME40_097_D_ME20_097_A_ME40
23、_097_D_ME097_61AEM_CKE_79020_097_D_ME13_097_D_ME41_097_D_MEEM_D_790_0170_097_D_MEEM_A_790_08IMOS_0IPS097_KCT02_097_D_ME71_097_D_MEO_KLCRL_IMDH42_097_D_MEO_0S2I_IMDHEM_D_790_2430_097_A_ME92_097_D_ME097_31A80_097_A_MEspdif_CSEM_D_790_0740_097_A_MEEM_D_790_18097_SAC_ME097_0UME097_51A01_097_D_MERESET_79
24、0EM_D_790_15INT_79090_097_D_ME097_SMT097_SMT12_097_D_MEEM_CAS_79060_097_A_ME097_41A11_097_D_MEEM_D_790_0901_097_A_ME097_EO_MEI2S_RATE097_KCT20_097_A_ME20_097_A_ME10_097_D_ME90_097_A_ME80_097_A_ME097_71AO_KLCS_IMDHEM_D_790_2380_097_D_ME00_097_D_MEOMIS_1IPSEM_D_790_1430_097_D_ME097_EW_MESCS_1IPS20_097
25、_D_ME50_097_A_MEEMU1_790097_SAR_ME31_097_D_MEO_2S2I_IMDH61_097_D_ME60_097_D_MEA13_790097_TSRTEM_D_790_19EM_D_790_1070_097_A_ME097_41AEM_D_790_2003_097_D_MEEM_D_790_16EM_WE_790097_TSRT097_TSRTEM_D_790_2521_097_D_ME30_097_A_MEdngd70_097_A_ME50_097_A_ME11_097_D_MEO_1S2I_IMDH097_ANE_0IPS097_TESER90_097_
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- NAD-M17-pre-sm 维修电路原理图 NAD M17 pre sm 维修 电路 原理图