Maintaining & Repairing Videocassette Recorders |
Contents
Basics of Video RecordingFrequency LimitationsFM Video | 52 |
Betamax Videocassette Recorders | 73 |
VCR Servo and Control Track Systems | 108 |
Copyright | |
8 other sections not shown
Common terms and phrases
12 volts ac signal adjustment alignment tape amplifier arrow audio auto-stop azimuth bar sweep Betamax block diagram brake button is depressed capstan motor cassette chroma signal chrominance circuit circuitry coil color comb filter composite video control track courtesy of Magnavox crosstalk delay detector direction shown drive fast forward filter flip-flop frequency counter helical scan horizontal sync lock LP mode luminance Magnavox magnetic modulator multivibrator NTSC operation oscillator pause solenoid phase playback mode position preemphasis record mode Refer to Fig scope screws sensor servo servo system shown in Fig square wave SRP board stop mode stop solenoid supply reel switch sync pulse tape guide tape speed timer transistor trapezoid tuner VCR machine vertical sync video signal video tape video tape recording video tracks Videocassette Recorders voltage volts waveform YC-2 board