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