Icom IC-R6 Service Manual page 6

REGULATOR FOR AF AMP
(IC454)
SPEAKER MUTE SW
(Q507)
AF POWER AMP
(IC450)
+3S LINE REGULATOR
(Q102)
CLOCK SHIFT SW
(Q1)
CHARGING CIRCUIT
DC SW
(Q500)
• LOGIC UNIT
(BOTTOM VIEW)
ELECTRIC VOLUME
(IC451)
DC-DC CONVERTER
2 - 2
AF MUTE SW
(Q350)
EEPROM
(IC2)
CI-V LEVEL CONVERTER
(IC452)
AF PRE-AMP
(Q300)
AF FILTER
(Q301)
WIDE/NARROW MODE SW
(Q302)
AF FILTER CTRL
(Q508)
UP CONVERTER CIRCUIT
FOR TUNING VOLTAGE