Icom IC-F4001 - SECTION 2 INSIDE VIEWS; MAIN-A UNIT TOP VIEW

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SECTION 2
.
INSIDE VIEWS
LED CTRL
(Q82,Q83)
VCO
• MAIN-A UNIT
(TOP VIEW)
CPU5 LINE REGULATOR
(IC54)
+5V LINE REGULATOR
(Q76)
PLL IC
(IC2)
MIC/AF LINE SW
(IC56)
APC AMP
(IC1)
TCXO
(X2)
TONE FILTER SW
(Q52)
TONE LPF
(IC59)
HPF
(IC58)
MIC GAIN CONTROLLER
(IC62)
2ND IF BPF
(FI2)
2ND IF BPF ( For narrow mode only )
(FI3)
LPF
(Q51)
BEEP SW
(IC61)
+5V LINE REGULATOR
(Q75)