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SECTION 2 INSIDE VIEWS
• MAIN UNIT
Power amplifier
(Q1: 2SK2974)
Antenna switching circuit
D1: 1SV307
D9, D10: MA77
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RF amplifier
(Q15: 3SK293)
VCO circuit
FM IF IC
(IC3: TA31136FN)
Low-pass filter circuit
(IC12,16: NJM12904V)
Expander IC
(IC15: BU4094BCFV)
TX/RX switch
(D3, D4: MA77)
Analog switch
(IC6: BU4066BCFV)
APC
(IC2: TA75S01F)
AF amplifier
(IC4: TA7368F)
1st mixer
(Q19: 3SK272)
CPU
(IC7: HD6433664A24FP)
EEPROM
(IC11: HN58X2416TI)
D/A converter
(IC9: M62363FP)
PLL reference oscillator
(X1: CR-671A 15.3 MHz)
Crystal filter
(FI1: FL-313)
PLL IC
(IC1: MB15A02PFV1)
YGR amplifier
Q3: 2SC3585
Q4: 2SC5107
Pre-drive
(Q2 : 2SK2973)
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