Icom IC-7300 Service Manual page 8

• PA UNIT
9 V REGULATOR
(IC221)
CURRENT MONITOR
(IC211)
TX POWER AMP
(Q131)
???????
(???)
DRIVE AMP PRE-DRIVE AMP
(Q121) (Q111)
???????
(???)
2-3
DC AMP
(IC981)
8-bit SHIFT REGISTER
(IC751)
TX POWER AMP
(Q132)
RF AMP
(Q101)
???????
(???)