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CHAPTER 2BASIC TROUBLESHOOTING
CHAPTER 3ROUTINE PREVENTIVE MAINTENANCE
CHAPTER 4SPECIFIC TROUBLESHOOTING REPAIR
5 other sections not shown
ADVANCED TROUBLESHOOTING REQUIRED alignment amplifier audio head base errors Beta Betamax burst capacitor capstan servo cassette cause channel chip chroma chroma signal chrominance circuit boards circuitry cleaning coil color color-under comb filter components control track cord crosstalk demodulator detect device diode drum motor electronic failure flux FM signal frequency modulated guard band head drum assembly head gap head switching pulse heterodyne horizontal lines horizontal sync incoming input machine mechanical microprocessor monitor noise NTSC occurs operation oscillator oscilloscope output oxide PASS FILTER picture play back power supply problem produce quency record and playback reel table repair resistor RF modulator rotating servo shown in Fig sideband solder square wave subcarrier SuperBeta System Control tape path tion torque transistors tuner TV screen unit vertical sync video head drum video head switching video signal video tape voltage