Icom IC-F11 Service Manual page 5

SECTION 2
• MAIN UNIT
Power amplifier
(Q1: 2SK2974)
Pre-drive
(Q2 : 2SK2973)
YGR amplifier
(Q4: 2SC5110 O)
TX/RX switch
(D3, D4: MA77)
VCO circuit
PLL reference oscillator
(X1: CR-664A)
Low-pass filter circuit
(IC12,16: NJM12904V)
Expander IC
(IC15: BU4094BCFV)
INSIDE VIEWS
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2 - 1
Antenna switching circuit
( )
D1: 1SV307
D9: ISV307
D10: MA77
APC
(IC2: TA75S01F)
RF amplifier
(Q15: 3SK294)
AF amplifier
(IC4: TA7368F)
Analog switch
(IC6: BU4066BCFV)
D/A converter
(IC9: M62363FP-650C)
1st mixer
(Q16: 3SK272)
Crystal filter
(FI1: FL-311)
FM IF IC
(IC3: TA31136FN)
PLL IC
(IC1: MB15A02PFV-1)
CPU
(IC7: HD6433664A24FP)
EEPROM
(IC11: BR24C16FV-E2)