The FG output is amplified and shaped into a series of positive-going pulses. What is the
function of Q3, Q4, and C1?
Convert the FG pulse to a sawtooth waveform
Convert the FG pulse to a square waveform
Convert the FG pulse to a trapezoidal waveform
Convert the FG pulse to a triangular waveform
What controls the capstan DC motor?
The flip-flop output
The servo PG coil
The capstan servo system
The PB control signal
The capstan phase servo operates in which of the following modes?
Erase and still mode
Record and playback mode
Audio and video mode
Phase loop and amplifier mode
The sampled DC outputs of both the capstan servo and phase servo provide inputs to which of
What are the three regulated voltages supplied by the power supply?
+6.5, +18, and +24
+6.5, +12, and +24
12, +12, and +18
+5, 12, and +18