TDA2546A circuit equivalent, quasi-split-sound circuit.
1st i.f. (V.C.: vision carrier plus S.C.: sound carrier)
* 3-stage gain controlled i.f. amplifier
* A.G.C. circuit
* Reference amplifier and limiter amplifier.
These products are not designed for use in life support appliances, devices, or systems where malfunction of these produ.
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