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SECTION 2 INSIDE VIEWS
2 - 1
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MAIN UNIT
•
LOGIC BOARD
Reference oscillator
(X1: CR-659)
VCO circuit
Antenna switching circuit
(D12, D27: XB15A407,
D19: XB15A308,
D16: HVU131TRF)
AF power amplifier
(Q23: RD70HVF1)
1st IF filter
(FI3, FI4: FL-310)
2nd IF filter
(FI1: CFWS450F,
FI2: CFWS450HT)
EEPROM
(IC5: HN58X2432TI)
CPU
(IC7: HD6433876B53H)
System clock
(X1: CR-663)
Speaker
Reset IC
(IC4: S-80942ANMP-DD6)
LOGIC board