Parts list

FCC ID: H25VXS250

Parts List/Tune Up Info

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FCCID_274136

H25VXS250 Active Device List : Reference Designator Device Type Function U6,10 comparator DC switching Q1,3 P-channel FET DC switching U1,7 AGC IC audio level control U4,9 op-amp audio gain stage D1,3 silicon diode audio clipper U2,8 op-amp audio low pass filter U3,11 PLL IC audio subcarrier PLL controller D2,4 varactor diode audio subcarrier VCO tuning D11,12 silicon diode audio subcarrier limiting U6,12 CMOS gate audio subcarrier amplifier U24 regulator IC dc regulator Q5,6,7,10 P-channel FET DC switching Q9,11 N-channel FET DC switching Q12 PNP silicon transistor DC switching D17 voltage reference IC voltage rerference U21 op-amp voltage clamp circuit D15,19,18,9,20,16 schottky diode DC switching D7,13 schottky diode DC switching U20 switching regulator IC step down regulator controller U25 switching regulator IC step up regulator controller D8 silicon diode DC switching U13 microprocessor system controller U14 CMOS gate control logic U18 PLL IC main carrier PLL controller U23 video op-amp video summing amplifier U19 VCO main carrier VCO U17 RF amplifier IC RF buffer amp U15 RF amplifier IC RF driver amp Q13,14 PNP silicon transistor driver amp current source Q8 LDMOS FET RF power amplifier U22 CMOS gate 9.600 MHz system clock


Document Created: 2019-11-01 04:38:10
Document Modified: 2019-11-01 04:38:10
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