Icom IC-7600 Service Manual page 6

• CTRL UNIT
TX LINE CONTROLLER (1/2)
(Q132)
CURRENT DETECTOR
(D81)
DC AMP
(FOR CURRENT DTECT)
(IC81)
TUNER LINE SW
(RL104)
TUNER LINE SW
(RL105)
DC AMP
(FOR SWR DETECT)
(IC1)
EXPANDER
(IC261 )
+5V REGULATOR
(IC204 )
2 - 2
TX LINE CONTROLLER (2/2)
(Q131)
DC AMP
(FOR PHASE DETETECT)
(IC21)
DC AMP
(FOR RESISTANCE AND
REACTANCE DETECT)
(IC51)
PHASE COMPARATOR
(IC23)
BUFFER AMP
(FOR PHASE DETECT)
(IC22)
CPU REGULATOR
(IC203)
TUNER CPU
(IC201)
EEPROM
(IC202)