Icom IC-R20 Service Manual

Aug. 2009
9
REF PARTS
DESCRIPTION M.
H/V
NO. NO.
LOCATION
[DOWNCONV BOARD]
IC2 1110005120 S.IC UPC2749TB-E3
IC3 1110005230 S.IC UPC2757TB-E3
IC4 1130011671 S.IC MB15E03SLPFV1-G-ER-6E1
Q1 1530003260 S.TRA 2SC5006-T1
Q2 1530003260 S.TRA 2SC5006-T1
Q3 1590003381 S.TRA UNR9111G0L
Q4 1530003781 S.TRA 2SC5624VH-TL-E
Q5 1590001810 S.TRA XP1113(TX)
Q6 1530003592 S.TRA 2SC5277A-2-TL-E
D1 1790001621 S.DIO 1SV308(TPL3,F)
D2 1790001621 S.DIO 1SV308(TPL3,F)
D3 1720000401 S.VAR 1SV245(TPH3,F)
D5 1790001621 S.DIO 1SV308(TPL3,F)
D6 1790001621 S.DIO 1SV308(TPL3,F)
D7 1790001621 S.DIO 1SV308(TPL3,F)
D8 1790001621 S.DIO 1SV308(TPL3,F)
L1 6200005651 S.COI ELJRE 8N2ZFA
L2 6200005651 S.COI ELJRE 8N2ZFA
L3 6200004480 S.COI MLF1608D R82K-T
L4 6200010020 S.COI C2012C-12NG-A
L6 6200009351 S.COI ELJRE R22GFA
L7 6200006771 S.COI ELJRE 1N5ZFA
L8 6200005641 S.COI ELJRE 6N8ZFA
L9 6200005611 S.COI ELJRE 3N9ZFA
L10 6200005581 S.COI ELJRE 2N2ZFA
L11 6200005641 S.COI ELJRE 6N8ZFA
R1 7030009160 S.RES ERJ2GEJ 181 X (180) [EUR]
7030009160 S.RES ERJ2GEJ 181 X (180) [UK]
7030004980 S.RES ERJ2GEJ 101 X (100) [USA]
7030009160 S.RES ERJ2GEJ 181 X (180) [FRA]
7030004980 S.RES ERJ2GEJ 101 X (100) [SEA]
7030004980 S.RES ERJ2GEJ 101 X (100) [EXP-01]
7030004980 S.RES ERJ2GEJ 101 X (100) [EXP-02]
7030004980 S.RES ERJ2GEJ 101 X (100) [CAN]
7030004980 S.RES ERJ2GEJ 101 X (100) [CHN]
R2 7030005000 S.RES ERJ2GEJ 471 X (470)
R3 7030005040 S.RES ERJ2GEJ 472 X (4.7K)
R4 7030005040 S.RES ERJ2GEJ 472 X (4.7K)
R5 7030005040 S.RES ERJ2GEJ 472 X (4.7K)
R6 7030005040 S.RES ERJ2GEJ 472 X (4.7K)
R7 7030005790 S.RES RR0510P-331-D (330)
R8 7030005820 S.RES RR0510P-103-D (10K)
R9 7030006010 S.RES RR0510P-472-D (4.7K)
R10 7030004970 S.RES ERJ2GEJ 470 X (47)
R11 7030005300 S.RES ERJ2GEJ 150 X (15)
R12 7030005530 S.RES ERJ2GEJ 100 X (10)
R13 7030005300 S.RES ERJ2GEJ 150 X (15)
R14 7030005720 S.RES ERJ2GEJ 563 X (56K)
R15 7030004990 S.RES ERJ2GEJ 221 X (220)
R16 7030007270 S.RES ERJ2GEJ 151 X (150)
R17 7030005120 S.RES ERJ2GEJ 102 X (1K)
R18 7030007280 S.RES ERJ2GEJ 331 X (330)
R19 7030009270 S.RES ERJ2GEJ 821 X (820)
R20 7030005530 S.RES ERJ2GEJ 100 X (10)
R21 7030005600 S.RES ERJ2GEJ 273 X (27K)
R22 7030005040 S.RES ERJ2GEJ 472 X (4.7K)
R23 7030005040 S.RES ERJ2GEJ 472 X (4.7K)
R25 7030005120 S.RES ERJ2GEJ 102 X (1K)
R26 7030005120 S.RES ERJ2GEJ 102 X (1K)
R27 7030005040 S.RES ERJ2GEJ 472 X (4.7K)
R28 7030005530 S.RES ERJ2GEJ 100 X (10)
R29 7030005120 S.RES ERJ2GEJ 102 X (1K)
R30 7030008300 S.RES ERJ2GEJ 184 X (180K)
R31 7030005120 S.RES ERJ2GEJ 102 X (1K)
R32 7030005120 S.RES ERJ2GEJ 102 X (1K)
R33 7030003440 S.RES ERJ3GEYJ 102 V (1K)
C1 4030017620 S.CER ECJ0EC1H100C
C2 4030017600 S.CER ECJ0EC1H080C
C3 4030017580 S.CER ECJ0EC1H060C
C4 4030017600 S.CER ECJ0EC1H080C
C5 4030017730 S.CER ECJ0EB1E471K
C6 4030017730 S.CER ECJ0EB1E471K
C7 4030017340 S.CER ECJ0EC1H010B
C8 4030017350 S.CER ECJ0EC1H020B
C9 4030017350 S.CER ECJ0EC1H020B
C10 4030017340 S.CER ECJ0EC1H010B
C11 4030017460 S.CER ECJ0EB1E102K
C12 4550007600 S.TAN F920J106MPABMA
C13 4030017400 S.CER ECJ0EC1H220J
C14 4030016930 S.CER ECJ0EB1A104K
C15 4030017730 S.CER ECJ0EB1E471K
C16 4030017730 S.CER ECJ0EB1E471K
C17 4030017730 S.CER ECJ0EB1E471K
C18 4030017730 S.CER ECJ0EB1E471K
C19 4030017730 S.CER ECJ0EB1E471K
C21 4030017730 S.CER ECJ0EB1E471K
C22 4550006910 S.TAN TEESVP 1C 334M8R
C23 4550007070 S.TAN TEESVP 1A 475M8R
C26 4030016930 S.CER ECJ0EB1A104K
C27 4030017620 S.CER ECJ0EC1H100C
C28 4030017340 S.CER ECJ0EC1H010B
C29 4030017340 S.CER ECJ0EC1H010B
C30 4030017350 S.CER ECJ0EC1H020B
C31 4030017630 S.CER ECJ0EC1H120J
C32 4030017400 S.CER ECJ0EC1H220J
M.=Mounted side (T: Mounted on the Top side, B: Mounted on the Bottom side)
S.=Surface mount
REF PARTS
DESCRIPTION M.
H/V
NO. NO.
LOCATION
[DOWNCONV BOARD]
C34 4030017730 S.CER ECJ0EB1E471K
C35 4030017730 S.CER ECJ0EB1E471K
C36 4030017350 S.CER ECJ0EC1H020B
C37 4030017730 S.CER ECJ0EB1E471K
C38 4030017730 S.CER ECJ0EB1E471K
C39 4030017340 S.CER ECJ0EC1H010B
C40 4030017570 S.CER ECJ0EC1H040B
C41 4030017640 S.CER ECJ0EC1H150J
C42 4030017630 S.CER ECJ0EC1H120J
C43 4030017730 S.CER ECJ0EB1E471K
C44 4030017730 S.CER ECJ0EB1E471K
C45 4030017360 S.CER ECJ0EC1H030B
C46 4030017360 S.CER ECJ0EC1H030B
C47 4030016790 S.CER ECJ0EB1C103K
C48 4030016790 S.CER ECJ0EB1C103K
C49 4030016790 S.CER ECJ0EB1C103K
C50 4030017730 S.CER ECJ0EB1E471K
C51 4030017730 S.CER ECJ0EB1E471K
C52 4030017730 S.CER ECJ0EB1E471K
C53 4030016790 S.CER ECJ0EB1C103K
C54 4030017420 S.CER ECJ0EC1H470J
C55 4030017420 S.CER ECJ0EC1H470J
C56 4030017420 S.CER ECJ0EC1H470J
C58 4030016930 S.CER ECJ0EB1A104K
J1 6910015511 CON IMSA-9230B-1-08Z064-PT1
J2 6910015531 CON IMSA-9230B-1-06Z064-PT1

Icom IC-R20 Specifications

General

Mode	AM, FM, WFM, SSB, CW
Antenna Connector	BNC
Memory Channels	1250
Selectivity	AM/FM
Output Power	150mW at 8 Ohms
Battery Life	Approx. 8 hours with BP-206 (at 50mW audio output)