RF Section
Tuner Tu101 receive the radio frequency signal, after inside circuit to do
signal receiving, and signal amplifying. The amplified high frequency
signal accompany with the high frequency oscillation voltage oscillated
by set oscillator input to the mixer. The IF picture signal and sound signal
formed in mixer and output from mixer, then send to picture IF
processing circuit.
VGA
(Fig. 1. Tuner section)
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