Icom ID-1 Service Manual

SECTION 2 INSIDE VIEWS
2 - 1
(IC271: MC3356)
(IC1160: RA18H1213G1)
(IC1250: TA75501F)
MSK receiver IC
[DD mode]
Power amplifier*
APC amplifier*
*: Located under side of this point
(FI193: CFWLA450KHFA)
3rd IF filter [DV mode]
(X400: CR662)
(IC1551: LA4425)
PLL reference
oscillator
(FI192: CFWLB450KEIY)
3rd IF filter
[FM mode]
AF power amplifier
1st VCO circuit
2nd VCO circuit
(Q1: NE34018)
RF amplifier
(IC191: TA33136)
Demodulator IC
[DV mode], [FM mode]
•
MAIN UNIT
Top view
•
LOGIC-1 UNIT
Top view
CPU
(IC50: µPD70F3102A)
+5V regulator
(IC500: TA7805)
AMBE CODEC IC
(IC2: AMBE2020)
Ethernet controller
(IC104: RTL8019)
Liner CODEC IC
(IC1: µPD9930)

Icom ID-1 Specifications

General

Brand	Icom
Model	ID-1
Category	Transceiver
Language	English