2 - 1
SECTION 2
INSIDE VIEWS
• MAIN UNIT
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Low-pass filter circuit
RF amplifier
(Q12: 2SK360IG)
Analog switch*
(IC4: BU4066BCFV)
*below the mic.
PLL IC
(IC1:
µ
PD3140GS)
1st mixer circuit
(Q13: 2SK360IG)
FM IF IC
(IC2: TA31136FN)
Power amplifier
(Q1: 2SK3075)
EEP ROM
(IC7: X25040S1-2.7)
TX/RX switching
(D3, D4: MA77)
Antenna switching circuit
(D8, D32: HVU131TRF)
Crystal filter
(FI1: FL-251 30.85 MHz)
VCO circuit
Current detector circuit
Microphone amplifier IC
(IC3: NJM2902V)
PLL reference oscillator
(X1: CR514 15.2 MHz)
CPU (IC8)
APC control circuit
