Magnavox 19MDTR20 Service Manual

Also see for 19MDTR17: Features

Contents

X6TWFWAVEFORMS1-12-1 WF2WF1 WF5WF4 WF8WF7WF3WF9WF11WF13WF14WF10WF15WF16WF12WF18WF17WF19WF20SPDIFSPDIF 1V 0.1μsecsecInput: NTSC Color Bar Signal (with 1kHz Audio Signal) --- WF1~WF16DVD Video (Power on (Stop) MODE) --- WF17, WF18CD (1KHz Play) --- WF19, WF20INITIAL POSITION: Unplug unit from AC outlet for at least five minutes,reconnect to AC outlet and then turn power on.(Brightness---Center Color---Center Tint --- Center Contrast---Approx 70%)1DIV: 2V 5msTP1402 RF-SW1DIV: 0.2V 0.1μsIC1401 Pin 491DIV: 1V 10msTP1202 CTL-AMP-OUT1DIV: 0.25V 20 μsIC1401 Pin 321DIV: 0.5V 20 μsTP1401 V-OUTUpper: WF6 Lower: WF11DIV: 0.2V 2DIV: 5V 5msJM1403 ENV.1DIV: 0.5V 0.5msIC1401 PIN91DIV: 0.5V 0.5msIC1401 PIN101DIV: 1V 20 μsTP2503 H-DRIVE1DIV: 200V 20 μsQ2571 COLLECTOR1DIV: 10V 5msCN2571 PIN 51DIV: 20V 20μsQ2503 COLLECTOR1DIV: 20V 20μsQ2502 COLLECTOR1DIV: 20V 20μQ2501 COLLECTOR1DIV: 1V 20 μsIC1201 PIN 581DIV: 1V 5msIC1201 PIN 591DIV: 0.1V 20μsTP1672 DVD-Y1DIV: 0.1V 20μsTP1673 DVD-C1DIV: 1V 0.5msTP1001 DVD-AUDIO-L1DIV: 1V 0.1μsJ2537 SPDIFs