Magnavox 19MDTR20 Service Manual

Also see for 19MDTR17: Features

Contents

Video Block Diagram1-5-3 1-5-4 TD857BLVREC VIDEO SIGNAL PB VIDEO SIGNAL MODE: SP/RECLUMINANCESIGNAL PROCESSMAIN CBACL1401Q1401TP1402V-OUTV-AGCR PFBCY/CMIXCCD 1HDELAYRPDOC YNR Y/C COMBCHROMINANCESIGNAL PROCESSIC1401VIDEO/AUDIOSIGNAL PROCESS 35423817CHARAMIX6dBAMPVXOENVDETAGCAMPHPFFROMSERVO/SYSTEMCONTROL BLOCKRF-SWTP1401WF1TP1403HA-MONITORBUFFERDV-SYNCSP/LP/SLPROTADV-SYNCROTA14361671395973SPL-PLAYREC/EE/PBRENTALSPL-PLAYREC/EE/PBRENTAL42EXT-H7445 47 49 44Q1402WF6WF5WF4WF2LRVIDEO (R)-1 HEADVIDEO (L)-1 HEAD(DECK ASSEMBLY)V(R)-1V-COMV(L)-1987V(L)-2V-COMV(R)-26541388899091FROM/TOSERVO/SYSTEMCONTROL BLOCKCYLINDER ASSEMBLYRLRF-SW93V-ENVV-H-SWENV-DET ENV-DETVIDEO (L)-2 HEADVIDEO (R)-2 HEAD159482838485SPEPTOCHROMABLOCK62 61X14013.58MHzVIDEOV-OUTTV-EXT-V-INVIDEOTU1001(TUNER UNIT)JK1701VIDEO-INSP/LP/SLPBUFFERNOTE 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.