Icom ID-RP2 Service Manual page 31

• IF UNIT (TOP VIEW)
5V regulator 5V regulator 5V regulator
(IC1: LM2676-5.0) (IC1: LM2676-5.0) (IC1: LM2676-5.0)
• IF UNIT (BOTTOM VIEW)
1806 MHz VCO circuit 1806 MHz VCO circuit 1806 MHz VCO circuit
1374 MHz VCO circuit 1374 MHz VCO circuit 1374 MHz VCO circuit
FPGA IC FPGA IC FPGA IC
(IC11: EP1K30TC144-3) (IC11: EP1K30TC144-3) (IC11: EP1K30TC144-3)
CPU CPU CPU
(IC509: HD64F3672FPV) (IC509: HD64F3672FPV) (IC509: HD64F3672FPV)
1051 MHz VCO circuit 1051 MHz VCO circuit 1051 MHz VCO circuit
748 MHz VCO circuit 748 MHz VCO circuit 748 MHz VCO circuit
C - 2 - 2
I/Q modulator TX PLL IC TX PLL IC TX IF converter
(IC201: HFA3783) (IC201: HFA3783) (IC201: HFA3783) (IC204: HFA3683A)
I/Q demodulator RX PLL IC RX PLL IC RX IF converter
(IC401: HFA3783) (IC401: HFA3783) (IC401: HFA3783) (IC404: HFA3683A)
LVDS reciever IC LVDS reciever IC LVDS reciever IC
(IC513: SN65LVDT33D) (IC513: SN65LVDT33D) (IC513: SN65LVDT33D)
LVDS driver IC LVDS driver IC LVDS driver IC
(IC514: SN65LVDS391D) (IC514: SN65LVDS391D) (IC514: SN65LVDS391D)
TX PLL IC TX PLL IC
(IC204: HFA3683A) (IC204: HFA3683A)
RX PLL IC RX PLL IC
(IC404: HFA3683A) (IC404: HFA3683A)