Icom IC-F1610 Service Manual page 5

SECTION 2
MAIN unit
Power module*
(IC11 : SC-1188)
AF power amplifier
(IC8 : LA4425A)
PLL IC*
(IC12 : MC145190F)
CPU
(IC20 : HD64F3437F16)
EEPROM
(IC27 : X25650S8I-2-5)
FRONT unit
PLL reference TCXO
(X501 : CR-573)
D/A converter
(IC5 : M62363FP)
INSIDE VIEW
2 - 1
Low-pass filter circuit
RF amplifier*
(Q1 : 3SK116)
1st IF filter
(FI1 : FL-264)
Discriminator
(X2 : CDBC455CX16)
FM IF IC*
(IC1 : MC3372SVM)
Microphone amplifier
circuit
(IC22 : µPC5023GR)
1st mixer*
(Q2 : 3SK166)
VCO circuit
*Located under side
of the point