Component Description
1. TX-RX Unit
Ref. No. Part Name Type Description
IC101 IC Power module Power module
IC501 IC AT2408N12.5S EROM
IC401 IC AK2346 Audio processor
IC404 IC TA75W558FU Dual operational amplifier
IC403 IC TC75W51FU Dual operational amplifier
IC803 IC XC62FP3302P Positive voltage regulator
IC602 IC TA7805F Positive voltage regulator
IC103 IC TA75S01F Single operational amplifier
IC104 IC TA75W01FU Dual operational amplifier
IC102 IC TA31136FN IF detector
IC502 IC M30624FCPGP#U5C CPU
IC121 IC BU4066BCFV Quad analog switch
IC122 IC LC73872M DTMF Rx circuit
IC125 IC M62364FP D/A converter with buffer amplifiers
IC126 IC TDA8561Q Power amplification
IC127 IC TC4013BF Dual D-type trigger
IC301 IC PCF8576DH
LCD driver
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