Teac-AGH300-rec-sm 维修电路原理图.pdf
《Teac-AGH300-rec-sm 维修电路原理图.pdf》由会员分享,可在线阅读,更多相关《Teac-AGH300-rec-sm 维修电路原理图.pdf(16页珍藏版)》请在收音机爱好者资料库上搜索。
1、 RadioFans.CN 收音机爱 好者资料库SERVICE MANUAL2CONTENTSSPECIFICATION.MEASUREMENTS AND ADJUSTMENTS .PIN FUNCTION.WIRING DIAGRAM.BLOCK DIAGRAM.SCHEMATIC DIAGRAM .PRINTED CIRCUIT BOARDS.EXPLODED VIEW.ELECTRICAL PARTS LIST.SpecificationsAMP SectionPower output :35 W+35W(8 , 1kHz, 0.5%)Total harmonic distirtion
2、:35 W+35W(40W, 1kHz, 8 )S/N Ratio(inout Short) : Phono :60dB(IHF-A)CD, Tuner, Aux, Tape:90dB(IHF-A)Input Sensitivity/Impedance : Phono(MM):2.5mV/47kCD, Tuner, Aux, Tape:200mV/47kChannel Separation :60dB(Input Short) :(1kHz, 1W, B.P.F)Residual noise :60mVFrequency response :20Hz to 65kHzTone control
3、: Bass:10dB(100Hz) Treble:10dB(100Hz)Required speaker impedance :8to 16GeneralPower Requirements :230V AC, 50HzEUR120V AC, 60HzT/CPower Consumption :85WDimensions(W x H x D) :215 x 110 x 307Weight(net) :4KgFM SectionTuning Rane :87.50MHz 108.00MHz(50kHz steps)EUR76.0MHz 90.0MHz(100kHz steps)DM87.50M
4、Hz 108.00MHz(100kHz stepe)T/CUsable Sensitivity(IHF) :Mono:15dBf50dB Quieting Sensitivity : Mono :30dBfStereo:40dBfImage Reiection Ratio :40dBfFrequency Response :30Hz 15kHz+0.5dB/-3dBDistortion(1kHz) :Mono :0.4%Stereo:0.5%Signal-to-Noise Ratio(at 65dBf, 1kHz) :.Mono :65dBStereo:60dBAM suppression R
5、atio :40dBStereo Separation(1kHz) :30dBAM SectionTuning Rane :522kHz 1620kHz(9kHz steps)EUR/DM530MHz 1720MHz(10kHz steps)T/C87.50MHz 108.00MHzUsable Sensitivity :55dB/mDistortion(1kHz) :1.5%Signal-to-Noise Ratio :35dBStandard accessoriesRemote control unit :1Operators manual :1AM Loop Antenna :1FM A
6、ntenna :1FM Matching Transformer :1 (T/C)RadioFans.CN 收音机爱 好者资料库MEASUREMENTS AND ADJUSTMENTSSERVICE MANUALPIN No.SYMBOLI/ODESCRIPTION12345679101112131415161721222324252627282930313233343536373839404142434445464748495051616282838586878889909192939495100VddNCFunc, MuteNCTuner-NuteStereo/MonoFunc, Indi
7、catorNCRDS-DATAFM-LRDS-CLKStereo-INTuned-INProtect-INKey InputVssVassVarefVddBack-upVssFunc, Up/DownVssXINXOUTRESETRemote-InBUS OUTBUS INSPK ON/OFFNC-20dB MuteNCPLL CEPLL DATAPLL CLKOptionNCSTBCLKDATANCVkkFIP GRIDFIP ANODEOptionOptionOptionOptionStandbyVOL OPVOL DOWNVOL LEDPower ON/OffStandby LEDNCI
8、-O-OOO-IIIIIII-I-I-IOIIOIO-O-OOOO-OOO-OOOOOOOOOOOO+5VNO ConnectionFunction Mute ON/OFF OutputNo ConnectionTuner Mute OutputStereo/Mono Switching OutputFunction LED Drive Data OutputNo connectionRDS DATA OutputFM/AM Switching OutputRDS CLOCK inputStereo Display inputTuned Display inputProtection inpu
9、tResistor Divide Key Control InputGNDGNDVdd(+5V)+5VBackup Mode controlGND Function UP/DOWN INputGNDCrstal element Connection TerminalCrstal element Connection TerminalRESET InputRemote Control Data InputSystem Control Signal OutputSystem Control Signal InputSpeker ON/OFF OutputNO Connection-20dB Mut
10、e OutputNo ConnectionPLL Serial Chip Enable OutputPLL Serial Data OutputPLL Serial CLOCK OutputAmp/Receiver OptionNo ConnectionFunction IC Signal OutputFunction IC Signal OutputFunction IC Signal OutputNo ConnectionVFLP (-33V)FIP GRID OutputFIP ANODE OutputRegion OptionDisplay OptionRDS ON/OFF Optio
11、nModel OptionStandby/ Direct Option OutputVOL UPVOL DOWNVOL LED DisplayPower ON/OFF OutputStandby LED ON/OFF OutputNo ConnectionIC FUNCTION (Micom BVITMP87PM78F)641716S73736S835S8S834S103128S6S32730S12932S6S233S7S7S7S7211213151411S1S1S49S1S12324S62324S625S10S53581762S11819191020S1S11S11S778EXPLODED
12、VIEW LISTREF.NO.PARTS NO.DESCRIPTIONREMARKS1 9A08737500WINDOW,FIP 2 9A08738500KNOB,VOLUME ASSY 3 9A08738600KNOB,VOLUME ASSY(A) 4 9A07434300KNOB,POWER E,UK 5 9A08738800ORNAMENT,FUNCTION 6 9A08738700ORNAMENT,FUNCTION 7 9A06224200BADGE,TEAC 8 9A08737700KNOB,ROTARY 9 9A08739000PANEL,FRONT(AL) US,C 9A087
13、49300PANEL,FRONT(AL) E,UK 10 9A06863300INDICATOR,STAND BY 11 9A08738400PANEL,FRONT 12 9A08738000KNOB,TACT 13 9A08738100KNOB,TACT 14 9A08738300WINDOW,SENSOR 15 9A08738200INDICATOR 16 9A07287200CAP,STANBY 17 9A06862500KNOB,STAND BY 18 9A08034600F.I.P 19 9A07290000BRACKET,FLT 20 9A07290100SUPPORT,LED 2
14、1 9A08739100FRONT PCB ASSY US,C 9A08739110FRONT PCB ASSY E,UK 23 9A06864400FOOT 24 9A05837300FOOT CUSHION 25 9A08741200CHASSIS,BOTTOM 27 9A07308700BRACKET,PCB 28 9A08741100MAIN PCB ASSY US,C 9A08741110MAIN PCB ASSY E,UK 29 9A08745500HEAT SINK 30 9A08745400BRACKET,PCB(H/T) 31 9A08741400TRANS,POWER US
15、,C 9A08748800TRANS,POWER E,UK 32 9A08741000TUNER PCB ASSY US,C 9A08741010TUNER PCB ASSY E,UK 33 9A08737800CABINET,TOP 34 9A08740900PANEL,REAR US,C 9A08749500PANEL,REAR E,UK 35 9A05917200GROUND TERMINAL 36 9A06754900BUSHING,AC CORD 37 9A08043100CORD,POWER US,C 9A08164400CORD,POWER E 9A08749400CORD,PO
16、WER UK F601 9A07007000FUSE US,C F601 9A05353400FUSE,F1.6A E,UK SERVICE MANUAL91011MAIN PCB ASSYREF.NO.PARTS NO.DESCRIPTION9A08741100MAIN PCB ASSY US,C 9A08741110MAIN PCB ASSY E,UK 9A08742300PCB,MAIN 9A07308700BRACKET,PCB 9A08745400BRACKET,PCB(H/T) 9A08745500HEAT SINK 9A05333900PLATE,EARTH 9A05333500
17、HEAT SINK CN51,CN52 9A05356400WAFER,MOLEX53014-0510 CN61 9A06674400WAFER US,C CN61 9A06538200WAFER,SYFW800-02P E,UK CN63 9A06674400WAFER CN65 9A05894700WAFER,5P CN66 9A05329100WAFER,MOLEX 5267-03A CN67 9A06785000WAFER E,UK CN72 9A06676800WAFER C601 9A08032200C,LINE ACROSS 0.1UF250VUS,CC606,C607 9A06
18、862900C,ELECT TSMK63V472 C627,C628 9A06227000C,ELECT A1VH102E D505,D506 9A05193600DIODE,ZENER MTZJ15BT D545,D546 9A01390500DIODE,1N4148MT D601 9A05353100DIODE,PBPC604F D602 9A05987000DIODE,W02GF D603-D606 9A05194700DIODE,1N4003ST D607 9A06765300DIODE,ZENER MTZJ5.6BT D608 9A06317000DIODE,ZENER MTZJ30
19、BT D609 9A06236200DIODE,ZENER MTZJ6.2BT D631,D651 9A06765200DIODE,ZENER MTZJ13BT D661 9A01390500DIODE,1N4148MT F601 9A05328200HOLDER,FUSE IC61 9A06674800IC,MC7806 IC62 9A05196000IC,KA7812-ABTU JK51 9A08742100TERMINAL,SP JK52 9A06864000JACK,BOARD L537,L538 9A04875100COIL Q501-Q504 9A05341600TR,KSA992
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- Teac-AGH300-rec-sm 维修电路原理图 Teac AGH300 rec sm 维修 电路 原理图