Magnavox 19MDTR20 Service Manual

Also see for 19MDTR17: Features

Contents

57748 4713 146967R-CHINSELL-CHINSELNORSWSERIALDATADECODEROUTPUTSELECTVCO LPFL-CH BPFR-CHPNRPILOTDETCONTSTEREOPLLSTEREOFILTERSAPFILTERSAPDETSIFDEMODSAPDEMOD L-RDEMODST/SAPSW MATRIXL-CHPNRLIM DEVCOMPSWNOISEVCO LPFLIM DEVCOMPCOMPDCSWNOISEdBXDECENVDETMODEOUTRIPPLEFILTERDODETMATRIXR-CH BPFPRRLPRHOLDPULSENOISEDET34 33234807837385477139262427N-A-OUTLIM49A-OUT (L)A-OUT (R)N-A-INHi-Fi-H-SWA-MUTENORMAL-H40 ST/SAP-MODEFROM/TO AUDIOBLOCKSCLP-ON+9VTO SERVO/SYSTEMCONTROL BLOCKHi-FiAUDIO(R) HEADHi-FiAUDIO(L) HEADCYLINDERASSEMBLYMAIN CBAHi-Fi-A(R) 3Hi-Fi-COM 2Hi-Fi-A(L) 1CL1401IC1751(MTS/ SAP/ Hi-Fi AUDIO PROCESS/ Hi-Fi HEAD AMP)Hi-Fi Audio Block DiagramTD857BLH1-5-7 1-5-8REC-AUDIO SIGNALPB-AUDIO SIGNALPILOTCANCELTOAUDIO BLOCKFROM/TOSERVO/ SYSTEMCONTROL BLOCKFROMSERVO/SYSTEMCONTROL BLOCK62 63JK1702AUDIO-IN(L)JK1703AUDIO-IN(R)BUFFERQ1010SIFTU1001(TUNER UNIT)Q1701TP1701 TP1702SDAHi-Fi-L Hi-Fi-RNOTE FOR WIRE CONNECTORS:1. PREFIX SYMBOL "CN" MEANS CONNECTOR.(CAN DISCONNECT AND RECONNECT.)2. PREFIX SYMBOL "CL" MEANS WIRE-SOLDERHOLES OF THE PCB.(WIRE IS SOLDERED DIRECTLY.)TEST POINT INFORMATION:INDICATES A TEST POINT WITH A JUMPER WIRE ACROSS A HOLE IN THE PCB.:USED TO INDICATE A TEST POINT WITH A COMPONENT LEAD ON FOIL SIDE.:USED TO INDICATE A TEST POINT WITH NO TEST PIN.:USED TO INDICATE A TEST POINT WITH A TEST PIN.