Section 2 Inside Views - Icom IC-F50 Service Manual

SECTION 2
•
MAIN UNIT
+5 Regurator
(IC9: NJM2870)
Power amplifier
(Q7: RD07MVS1)
APC amplifier
(IC2: TA75S01F)
Analog switch
(IC13: BU4066BCFV)
Baseband IC
(IC10: AK2346)
Expander IC
(IC12: BU4094BCFV)
•
FRONT UNIT
AF amplifier
(IC405: TA7368F)
Microphone
mute switch
(IC406: TC7W66FK)
CPU
(IC401:
HD6432264F01TF)
EEPROM
(IC409: 24LC64T)
INSIDE VIEWS
TOP VIEW
Antenna
switching circuit
(D2,D5: 1SV307)
TX/RX
(D14,D15: MA2S077)
D/A converter
(IC6: M62363FP)
IF amplifier
(Q4: 2SC4215)
IF IC
(IC1: TA31136FN)
TOP VIEW
Expander IC
(IC410: BU4094BCFV)
Reset IC
(IC408: BD5242G)
BOTTOM VIEW
switch
2 - 1
S5 Regulator
Q23: 2SB1132
Q24: XP6501
Q25: DTA144EU
T5 Regulator
(Q21: 2SA1577)
VCO circuit
R5 Regulator
(Q22: 2SA1577)
*Scrambler IC
(IC14: FX214LG)
*Depended on versions
BOTTOM VIEW