Icom ic-2730A - Page 8

2-3
TX POWER AMP (UHF band)
(IC4)
TX POWER AMP
(VHF band)
(IC3)
• MAIN UNIT
(BOTTOM VIEW)
AF MUTE SW
(IC104)
CPU
(IC300)
+3.3 V REGULATOR
(IC306)
PLL IC (Left band)
(IC201)
AF POWER AMP
(IC106)
AF POWER AMP
(IC105)
+8 V REGULATOR
(IC325)
+8 V REGULATOR
(IC313)
+8 V REGULATOR
(IC321)
REFERENCE FREQUENCY
OSCILLATOR (Right band)
(X201)
PLL IC (Right band)
(IC206)
2ND IF FILTER (Right band)
(FI100)
2ND IF FILTER (Right band)
(FI101)
DISCRIMINATOR (Right band)
(X101)
2ND IF FILTER (Left band)
(FI102)
2ND IF FILTER (Left band)
(FI103)
AF LINE SW
(IC119)
DISCRIMINATOR (Left band)
(X102)
REFERENCE FREQUENCY
OSCILLATOR (Left band)
(X200)
CLOCK OSCILLATOR
(X300)
VOLTAGE DETECTOR IC
(IC320)
VOLTAGE DETECTOR IC
(IC324)
+3.3 V REGULATOR
(IC311)
CURRENT DETECTOR IC
(IC310)