Icom IC-M401EURO Service Manual page 6

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SECTION 2
MAIN UNIT
AF power amplifier
(IC9: LA4425A)
YGR amplifier
(Q11: 2SC3268)
FRONT UNIT
EEPROM
(IC2: HN58X2432TI)
VR-A board
MAIN MPU
(IC1: HD6473847RH)
VR-B board
System clock
(X1: CR-691)
INSIDE VIEWS
Pre-driver
(Q10: 2SC3775 3)
2nd IF filter
(FI3: CFWS45QF)
PLL IC
(IC2: PD3140GS)
1st IF filter
(FI1,FI2: FL-310)
LOGIC board
2 - 1
Reference oscillator
(X2: CR-659)
Antenna switching circuit
VCO circuit
1st mixer
(Q1:3SK272)
FM IF IC
(IC1: TA31136FN)
Reset IC
(IC6: S-80942A NMP-DD6)
Speaker

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