Icom IC-F3GT Service Manual page 5
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Also See for IC-F3GT:
- Service manual (83 pages) ,
- Instruction manual (32 pages) ,
- User manual (17 pages)
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SECTION 2
• MAIN UNIT
Antenna swtching circuit
(D1, D2, D8: MA77)
Power amplifier
(Q1: 2SK2974)
Low-pass filter circuit
APC
(
)
IC3A: NJM2902V
Q37: DTA144EU
FM IF IC
(IC2: TA31136FN(D))
IF amplifier
(Q14: 2SC4215 O)
Mic amplifier circuit
PLL IC
(IC1: µPD3140GS)
TX/RX switch
(D3, D4: MA77)
INSIDE VIEWS
TOP VIEW
BOTTOM VIEW
2 - 1
RF amplifier
(Q12: 3SK293)
1st mixer
(Q13: 3SK239A)
Crystal filter
(
)
FI1: FL-311 [NARROW]
FL-312 [WIDE]
PLL reference oscillator
(
)
X1: CR-664A 15.3 MHz
CR-671A 15.3 MHz
VCO circuit
D/A converter
(IC10: M62363FP-650C)
EEPROM
(
IC7: HN58X2432TI
)
HN58X2464TI
CPU
(IC8: HD6433876B44H)
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