Icom IC-2720 - Inside Views; Control and Main Unit Component Layouts

SECTION 2 INSIDE VIEWS
2 - 1
• CONTROL UNIT (TOP VIEW)
Key back light
(DS14, DS15: LN1371G)
LCD back light
DS1-3, DS7-9: SML-010MT
DS4-6, DS10-12: SML-020MLT
Key back light
(DS16, DS17: LN1371G)
Key back light
(DS15, DS18: LN1371G)
Key back light
(DS14, DS15: LN1371G)
LCD back light
DS1-3, DS7-9: SML-010MT
DS4-6, DS10-12: SML-020MLT
Key back light
(DS16, DS17: LN1371G)
Key back light
(DS15, DS18: LN1371G)
• MAIN UNIT (TOP VIEW)
VHF low-pass filter
Power amplifier
(Q27: RD70HVF1)
Drive amplifier
(Q25: 2SK3075)
Main CPU
(IC2013: HD64F2144AFA20)
VCO unit
AF amplifier
(IC2012: LA4445)
VHF low-pass filter
Power amplifier
(Q27: RD70HVF1)
Drive amplifier
(Q25: 2SK3075)
Main CPU
(IC2013: HD64F2144AFA20)
VCO unit
AF amplifier
(IC2012: LA4445)
VHF RX Pre amplifier
(Q33: 3SK272)
UHF RX Pre amplifier
(Q24: 3SK274)
Drive amplifier
(Q25: 2SK3075)
TX pre-amplifier
(Q16: 2SK2854)