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2 - 1
SECTION 2. INSIDE
VIEWS
• MAIN UNIT
(TOP VIEW)
MIC/AF LINE SW
(IC52)
VCO
5 V REGULATOR
(IC54)
AMP
(IC58)
PLL IC
(IC4)
CPU CLOCK
(X51)
APC AMP
(IC1)
TCXO
(X2)
RESET IC
(IC53)
3.3 V REGULATOR
(IC65)
2ND IF FILTER (For wide)
(FI3)
1ST IF FILTER
(FI2)
DISCRIMINATOR
(X1)
2ND IF FILTER (For narrow)
(FI4)
2ND IF FILTER (For digital)
(FI5)