Icom iC-FR5000 - 2. INSIDE VIEWS

2 - 1
SECTION 2 INSIDE VIEWS
RX VCOs
• MAIN UNIT
(TOP VIEW)
• MAIN UNIT
(BOTTOM VIEW)
Power SW (VCC line)
(Q57)
8V regulator (8V line)
(IC27)
AF AMP
(IC34)
FUNCTION
(Ref.No.)
2nd IF filter (Wide)
(FI1)
2nd IF filter (Narrow)
(FI2)
CPU
(IC20)
5V regulator (DSP5V line)
(IC39)
CPU clock
(X5)
PLL IC (TX lopp)
(IC3)
TX VCOs
Optional digital unit slot
TX power AMP
(IC22)
1st mixer (DBM)
(D62, L27, 32)
5V regulator (CPU5V)
(IC30)
5V regulator (+5V line)
(Q41)
EEPROM
(IC21)
DSP
(IC12)
AF SW
(IC35)
PLL IC (RX loop)
(IC4)
Ref. OSC
(X1)
Level converter
(IC26)
8V regulator (T8V line)
(Q45)
D/A converter
(IC20)
Discriminator
(X3)
IF IC
(IC5)
FUNCTION
(IC40)
Liner codec
(IC8)