Teac-AG7D-rec-sch 维修电路原理图.pdf

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1、86745231EDCBASCHEMATIC DIAGRAMAG-15D/AG-7DMAIN PCB (1/2)AV Digital Home Theater ReceiverA AG G- -1 15 5D D/ /A AG G- -7 7D D1 st Issue; November 2004GNDGNDGNDSRSLFRFLNCS1-30VGNDCLKSIVPPVDD-30VCGNDKEY3KEY1FLT CLKST/BY LEDFUN UPVR DNFL B+SWDATA INDATA OUTNC+12VL-OUTR-OUTSTEREOSOVssOSD CLKVIDEO MUTEVSY

2、NC-IN4588/49400 SCDINCS49400 SCS49400FINTERQ49400 SCDIOAK4558 CEAK4558 P/DDSP GNDAD F/LAD F/R49400SCDIOS2GNDRESET-12V+12VFRLYSB-RLYC-RLYGNDST RLYCSBRSBLSRSLFRFLKEY2+5V6FLT DATAFLT CEFUN DNRMCVR UPCLKPLL CEDGNDAF OUTGNDNCCH GNDTUNEDNCA_GND+BMUTEP/TS-RLYP/DHP DETHP RLYGNDGNDGNDGNDGNDGNDOSD CEOSD DATAS

3、-VIDEO DETVIDEO +12VNJM2506 CNTR4588/49400 SCCLK49400 INTERQ49400 RESET49400 FCSDSP MUTEAK4558 DODSP5VDSP GNDGNDGND-12V1157 CLKCPU_+5V6PREOUT_SWSBLSBRSWGNDGND+12V1157 LATCH1157 DATA+12V(VI)DSP_GNDDSP_+5VB+CTR(LIMIT)+5V6(ST/BY)RadioFans.CN 收音机爱 好者资料库86745231EDCBASCHEMATIC DIAGRAMAG-15D/AG-7DMAIN PCB

4、(2/2)AV Digital Home Theater ReceiverA AG G- -1 15 5D D/ /A AG G- -7 7D D1 st Issue; November 2004GND+12VSHORT P/TRadioFans.CN 收音机爱 好者资料库86745231EDCBASCHEMATIC DIAGRAMAG-15D/AG-7DDSP PCBAV Digital Home Theater ReceiverA AG G- -1 15 5D D/ /A AG G- -7 7D D1 st Issue; November 2004SWCSBRSBLSLSRFLFRGNDD

5、SP GNDDSP 5VAK4558 DO49400 FCSGNDGNDGND+12VAD F/RAD F/LDSP GNDAK4558 P/DAK4558 CEDSP MUTEGNDGNDGNDGND-12V49400 RESET49400 INTERQ4588/49400 CCLK49400 SCD IO4588/49400 CDIN49400FINTERQCS49400 SCS86745231EDCBASCHEMATIC DIAGRAMAG-15D/AG-7DVIDEO PCB, COMPONENT PCB, MIC PCBAV Digital Home Theater Receiver

6、A AG G- -1 15 5D D/ /A AG G- -7 7D D1 st Issue; November 2004S1OSD DATAOSD CLKVIDEO MUTEVSYNC-INVIDEO +12VS2NCOSD CES-VIDEO DETNJM2506 CNTR86745231EDCBASCHEMATIC DIAGRAMAG-15D/AG-7DAMP PCBAV Digital Home Theater ReceiverA AG G- -1 15 5D D/ /A AG G- -7 7D D1 st Issue; November 200486745231EDCBASCHEMA

7、TIC DIAGRAMAG-15D/AG-7DAMP PCBAV Digital Home Theater ReceiverA AG G- -1 15 5D D/ /A AG G- -7 7D D1 st Issue; November 200486745231EDCBASCHEMATIC DIAGRAMAG-15D/AG-7DST/BY SW PCB, MULTI PCB, FRONT PCB, HP PCB, ST/BY PCB, POWER SW PCBAV Digital Home Theater ReceiverA AG G- -1 15 5D D/ /A AG G- -7 7D D1 st Issue; November 2004-30VGNDKEY2FLT DATAFLT CEFUN DNRMCVR UP+5V6FLT CLKKEY1KEY3GNDFL B+S/WVR DNFUN UPST/BY LEDFLT701GNDST RLYP/D+5V6(ST/BY)