Icom IC-R6 Service Manual page 7

ATTENUATOR
(D68)
ATTENUATOR DRIVER
(Q521)
BAR ANTENNA
TUNING DIODE
(D100)
RF AMP
(Q505)
BAR/EXTERNA
ANTENNA SW
(Q510)
2nd IF FILTER
(FI3)
FM/AM AF LINE SW
(IC14)
WFM/FM MODE SW
(Q516)
INVERTER
(IC19)
EXPANDER
(IC17)
• RF UNIT
(TOP VIEW)
PLL CIRCUIT
• RF UNIT
(BOTTOM VIEW)
2nd VCO
EARPHONE ANTENNA SW
(Q514)
1st VCO
2 - 3
1st IF FILTER
(FI1)
2nd IF MIXER
(Q523)
1st IF MIXER
(IC1)
IF DEMODULATOR IC
(IC12)
NOISE AMP
(IC13)
WFM/FM
MODE SW
(D55)
REFERENCE FREQUENCY
OSCILATOR
(X1)
WFM/FM MODE SW
(D56)
DOUBLER CIRCUITS
HF RF CIRCUIT SW
(Q504)