Icom IC-A25C Service Manual

2-4
• MAIN-A UNIT (BOTTOM VIEW)
1st IF Filter
(FI1: for Wide)
AM/FM Switch (IC2)
PLL IC (IC203)
1st IF Filter
(FI2: for Narrow)
1st IF Amplifier (Q13)
IF IC (IC1)
Reference Oscillator
(X203)
Shift Resistor (IC5)
AF Power Amplifier
(IC221)
RF Amplifier (Q11)
1st Mixer (Q12)
Lowpass Filter (IC223)
Lowpass Filter (IC224)
Lowpass Filter (IC225)
Lowpass Filter (IC226)
Audio Switch (IC228)
VCO Switch (Q57)
Pre-Drive Amplifier
(Q4)

Icom IC-A25C Specifications

General

Purpose	Aviation Service (Air Band)
Operating frequency	118.000 – 136.992 MHz
Display type	LCD
Display diagonal	2.3 \
Battery type	BP-288
Battery life (max)	10.5 h
Battery low indication	Yes
Number of batteries supported	1
Product color	Black
Operating temperature (T-T)	-10 - 60 °C
Number of batteries included	1 pc(s)
Antenna connector type	FA-B02AR

Weight and Dimensions

Depth	31.8 mm
Width	58.9 mm
Height	148.4 mm
Weight	384 g