Icom ID-52A Service Manual page 37

• MAIN UNIT (Bottom View)
DRIVE AMPLIFIER
(Q18)
1st IF FILTER
(For B band: FI101)
IF IC
(For B band: IC101)
RADIO IC
(IC100)
DC-DC CONVERTER/
CHARGE CONTROL
(IC311)
2-4
RF AMPLIFIER
(For 375~479 MHz band:
Q29)
RF AMPLIFIER
(For 230~374.995 MHz band:
Q14)
RF AMPLIFIER
(For 375~479 MHz band/
A band: Q30)
RF AMPLIFIER
(For 375~479 MHz band/
B band: Q23)
RF AMPLIFIER
(For 108~174 MHz band/
B band: Q24)
RF AMPLIFIER
(For 108~174 MHz band/
A band: Q25)
1st IF FILTER
(For A band: FI100)
MODE SWITCH
(IC103)
IF IC
(For A band: IC102)
3.6 V SWITCH
REGULATOR
(IC318)
5V LINE
REGULATOR
(IC302)