Icom IC-7851 - Page 12

2-7
• PA200W UNIT
PWR AMP
(Q401)
PRE-DRIVE AMP
(Q201)
YGR AMP
(Q101)
PWR AMP
(Q402)
TX/RX CONTROLLER
(Q1)
DC AMP
(IC601)
DRIVE AMP
(Q301)
+8 V REGULATOR
(IC2)
POWER AMP
CURRENT DETECTOR
(IC502)
DRIVER AMP
CURRENT DETECTOR
(IC501)
THERMISTOR
(R3)
TX/RX CONTROLLER
(Q2)