tda7000 receiver problem- is the schematic's circuit correct

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deepak007

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tda7000 receiver

hello

please take a look at the fm receiver schematic below. i think the varicap diode is connected in the reverse. is the schematic's tuned circuit correct?please help.
 

tda 7000 schematics

deepak007 said:
hello

please take a look at the fm receiver schematic below. i think the varicap diode is connected in the reverse. is the schematic's tuned circuit correct?please help.
Click to expand...

It is very proper. Try to see the analysis diagram below. the cathode gets V+ thro the coil and the anode gets a lower Voltage due to potentiometer.
 

    deepak007

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