Icom IC-A25N Service Manual page 45
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Also See for IC-A25N:
- User manual (53 pages) ,
- Basic manual (24 pages) ,
- Navigation manual (4 pages)
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• MAIN/MAIN-1 UNIT (TOP VIEW)
Tx Power Amplifier (Q2)
†
Under the shield plate
Drive Amplifier (Q3)
†
Under the shield plate
D/A Converter (IC216)
Tx/Rx VCO Circuits
*Only for IC-A25N
J4
2-3
Coaxial Cable*
+5 V Regulator
(IC240)
[MIC] (J2)
[SP] (J5)
2nd IF Filter
(FI5: for WX Channels)
†
Only for #11, #12, #21, and #22
2nd IF Filter
(FI4: for Narrow)
2nd IF Filter
(FI2: for Wide)
Discriminator
(X1)
J6
MIC Switch (IC231)
D/A Converter (IC220)
Audio Volume (IC229)
ALC Amplifier (IC215)
Internal Microphone
(MC1)
[DC 11V] (J1)
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