Icom IC-A25C Service Manual

Eqv.= This component is equivalent to the REF No. component listed above,
and may be substituted on parts orders and repairs.
M.= Mounted side (T: Mounted on the Top side, B: Mounted on the Bottom side)
H/V LOCATION=See the BOARD LAYOUTS for details.
(Amended page)
REF
NO.
PART
NO.
DESCRIPTION M.
H/V
LOCATION
REF
NO.
PART
NO.
DESCRIPTION M.
H/V
LOCATION
March 2019
5-1a
R65 7030016040 S.RES RMC1/16S-224JTH (220 k) [#11] B 9.2/6.6
7030016040 S.RES RMC1/16S-224JTH (220 k) [#12]
R66 7030016040 S.RES RMC1/16S-224JTH (220 k) [#11] B 9.2/5.7
7030016040 S.RES RMC1/16S-224JTH (220 k) [#12]
R67 7030015970 S.RES RMC1/16S-103JTH (10 k) [#11] B 5.9/10.2
7030015970 S.RES RMC1/16S-103JTH (10 k) [#12]
R68 7030016200 S.RES RMC1/16S-274JTH (270 k) [#11] B 5.9/11.8
7030016200 S.RES RMC1/16S-274JTH (270 k) [#12]
R69 7030016360 S.RES RMC1/16S-123JTH (12 k) [#11] B 2.8/14.3
7030016360 S.RES RMC1/16S-123JTH (12 k) [#12]
R72 7030015960 S.RES RMC1/16S-472JTH (4.7 k) [#11] B 9.9/15.3
7030015960 S.RES RMC1/16S-472JTH (4.7 k) [#12]
R73 7030015960 S.RES RMC1/16S-472JTH (4.7 k) [#11] B 21.7/24.9
7030015960 S.RES RMC1/16S-472JTH (4.7 k) [#12]
R74 7030016040 S.RES RMC1/16S-224JTH (220 k) [#11] B 21.7/24.0
7030016040 S.RES RMC1/16S-224JTH (220 k) [#12]
R75 7030016110 S.RES RMC1/16S-473JTH (47 k) [#11] B 23.7/24.0
7030016110 S.RES RMC1/16S-473JTH (47 k) [#12]
R76 7030016110 S.RES RMC1/16S-473JTH (47 k) [#11] B 22.7/26.4
7030016110 S.RES RMC1/16S-473JTH (47 k) [#12]
R77 7030016040 S.RES RMC1/16S-224JTH (220 k) [#11] B 24.8/25.0
7030016040 S.RES RMC1/16S-224JTH (220 k) [#12]
R78 7030015960 S.RES RMC1/16S-472JTH (4.7 k) [#11] B 26.5/25.5
7030015960 S.RES RMC1/16S-472JTH (4.7 k) [#12]
R79 7030016120 S.RES RMC1/16S-682JTH (6.8 k) [#11] B 24.8/13.4
7030016120 S.RES RMC1/16S-682JTH (6.8 k) [#12]
R80 7030016030 S.RES RMC1/16S-154JTH (150 k) [#11] B 26.0/15.4
7030016030 S.RES RMC1/16S-154JTH (150 k) [#12]
R81 7030016290 S.RES RMC1/16S-222JTH (2.2 k) [#11] B 23.9/15.0
7030016290 S.RES RMC1/16S-222JTH (2.2 k) [#12]
R82 7030015960 S.RES RMC1/16S-472JTH (4.7 k) [#11] B 26.4/13.3
7030015960 S.RES RMC1/16S-472JTH (4.7 k) [#12]
R83 7030016040 S.RES RMC1/16S-224JTH (220 k) [#11] B 22.4/15.3
7030016040 S.RES RMC1/16S-224JTH (220 k) [#12]
R84 7030015960 S.RES RMC1/16S-472JTH (4.7 k) [#11] B 16.6/18.5
7030015960 S.RES RMC1/16S-472JTH (4.7 k) [#12]
R85 7030016360 S.RES RMC1/16S-123JTH (12 k) [#11] B 14.4/21.3
7030016360 S.RES RMC1/16S-123JTH (12 k) [#12]
R86 7030016560 S.RES RMC1/16SJPTH [#11] B 15.3/21.3
7030016560 S.RES RMC1/16SJPTH [#12]
R88 7030016000 S.RES RMC1/16S-823JTH (82 k) [#11] B 18.2/23.5
7030016000 S.RES RMC1/16S-823JTH (82 k) [#12]
R91 7030016100 S.RES RMC1/16S-334JTH (330 k) [#11] B 23.0/10.4
7030016100 S.RES RMC1/16S-334JTH (330 k) [#12]
R93 7030016070 S.RES RMC1/16S-474JTH (470 k) [#11] B 21.5/14.4
7030016070 S.RES RMC1/16S-474JTH (470 k) [#12]
R94 7030016450 S.RES RMC1/16S-824JTH (820 k) [#11] B 23.0/13.7
7030016450 S.RES RMC1/16S-824JTH (820 k) [#12]
R95 7030016090 S.RES RMC1/16S-223JTH (22 k) [#11] B 19.2/13.0
7030016090 S.RES RMC1/16S-223JTH (22 k) [#12]
R112 7030016320 S.RES RMC1/16S-225JTH (2.2 M) [#11] B 16.7/11.0
7030016320 S.RES RMC1/16S-225JTH (2.2 M) [#12]
R145 7030016060 S.RES RMC1/16S-105JTH (1 M) T 2.2/13.8
R146 7030016060 S.RES RMC1/16S-105JTH (1 M) T 2.7/14.8
R147 7030016060 S.RES RMC1/16S-105JTH (1 M) T 5.6/13.8
R148 7030016060 S.RES RMC1/16S-105JTH (1 M) T 4.1/9.3
R151 7510001661 S.THR NTCG16 4LH 473JT T 34.8/24.7
R152 7030008270 S.RES RR0510P-104-D (100 k) T 36.8/25.5
R558 7030016360 S.RES RMC1/16S-123JTH (12 k) [#11] B 21.5/9.8
7030016360 S.RES RMC1/16S-123JTH (12 k) [#12]
R595 7030015520 S.RES RMC1/16JPTP B 28.0/32.2
R856 7030015900 S.RES RMC1/16S-470JTH (47) [#11] B 19.2/88.3
7030015900 S.RES RMC1/16S-470JTH (47) [#12]
R857 7030016560 S.RES RMC1/16SJPTH [#11] B 18.8/85.4
7030016560 S.RES RMC1/16SJPTH [#12]
R858 7030016560 S.RES RMC1/16SJPTH [#11] B 21.5/79.2
7030016560 S.RES RMC1/16SJPTH [#12]
R859 7030016560 S.RES RMC1/16SJPTH [#11] B 28.7/86.5
7030016560 S.RES RMC1/16SJPTH [#12]
R860 7030016020 S.RES RMC1/16S-104JTH (100 k) [#11] B 28.7/87.4
7030016020 S.RES RMC1/16S-104JTH (100 k) [#12]
R861 7030016020 S.RES RMC1/16S-104JTH (100 k) [#11] B 29.7/97.1
7030016020 S.RES RMC1/16S-104JTH (100 k) [#12]
R862 7030016560 S.RES RMC1/16SJPTH [#11] B 28.9/98.0
7030016560 S.RES RMC1/16SJPTH [#12]
R863 7030016560 S.RES RMC1/16SJPTH [#11] T 22.8/16.1
7030016560 S.RES RMC1/16SJPTH [#12]
R864 7030016110 S.RES RMC1/16S-473JTH (47 k) [#11] B 40.1/16.4
7030016110 S.RES RMC1/16S-473JTH (47 k) [#12]
R865 7030016110 S.RES RMC1/16S-473JTH (47 k) [#11] B 38.5/15.3
7030016110 S.RES RMC1/16S-473JTH (47 k) [#12]
R866 7030016020 S.RES RMC1/16S-104JTH (100 k) [#11] T 21.9/17.9
7030016020 S.RES RMC1/16S-104JTH (100 k) [#12]
R867 7030016020 S.RES RMC1/16S-104JTH (100 k) [#11] B 40.1/12.9
7030016020 S.RES RMC1/16S-104JTH (100 k) [#12]
R868 7030016110 S.RES RMC1/16S-473JTH (47 k) [#11] B 40.1/14.1
7030016110 S.RES RMC1/16S-473JTH (47 k) [#12]
R869 7030016110 S.RES RMC1/16S-473JTH (47 k) [#11] B 40.1/15.3
7030016110 S.RES RMC1/16S-473JTH (47 k) [#12]
R871 7030015970 S.RES RMC1/16S-103JTH (10 k) [#11] B 36.3/11.8
7030015970 S.RES RMC1/16S-103JTH (10 k) [#12]
R873 7030016050 S.RES RMC1/16S-102JTH (1 k) [#11] B 38.7/8.4
7030016050 S.RES RMC1/16S-102JTH (1 k) [#12]
R874 7030016190 S.RES RMC1/16S-273JTH (27 k) [#11] B 39.0/2.4
7030016190 S.RES RMC1/16S-273JTH (27 k) [#12]
IC1 1190004712 S.IC HRM1016-010022 [#11] T 37.3/13.5
1190004712 S.IC HRM1016-010022 [#12]
IC11 1110003790 S.IC NJM2903V-TE1-#FMZB [#11] B 17.6/8.1
1110003790 S.IC NJM2903V-TE1-#FMZB [#12]
IC12 1110006470 S.IC LMV324IPWR [#11] B 24.1/19.7
1110006470 S.IC LMV324IPWR [#12]
IC13 1110006740 S.IC LMV358IPWR [#11] B 8.4/11.0
1110006740 S.IC LMV358IPWR [#12]
IC17 1190004620 S.IC GSU-141A-098A [#11] B 23.8/85.9
1190004620 S.IC GSU-141A-098A [#12]
IC27 1140018060 S.IC R5F52108BDLK B 31.0/52.9
IC30 1180004760 S.REG S-1200B33-M5T1U [#11] T 18.2/10.2
1180004760 S.REG S-1200B33-M5T1U [#12]
IC31 1180004760 S.REG S-1200B33-M5T1U [#11] B 32.5/96.5
1180004760 S.REG S-1200B33-M5T1U [#12]
IC32 1110006490 S.IC LMV321IDCKR [#11] B 38.6/5.1
1110006490 S.IC LMV321IDCKR [#12]
IC34 1180003570 S.REG NJM2830U1-33-TE1-#ZZZB B 39.7/44.0
IC35 1130014260 S.IC SN74LVC2GU04DCKR B 29.0/13.8
IC36 1130014260 S.IC SN74LVC2GU04DCKR B 40.9/31.9
IC37 1130016621 S.IC GT24C128B-2ZLI-TR B 31.3/68.1
IC38 1110007780 S.IC NJU7704F3-28A-TE1-#ZZZH B 22.4/67.7
IC39 1110007780 S.IC NJU7704F3-28A-TE1-#ZZZH
[#11] T 22.1/13.2
1110007780 S.IC NJU7704F3-28A-TE1-#ZZZH
[#12]
IC40 1180005110 S.REG NJM2836DL3-05-TE1 B 31.8/35.9
IC41 1180003460 S.REG NJM2831F05-TE1-#ZZZB B 29.1/64.5
Q3 1530004190 S.TRA L2SC4617ST1G B 24.9/72.7
Q5 1590004070 S.TRA LDTC144EET1G [#11] T 36.3/21.2
1590004070 S.TRA LDTC144EET1G [#12]
Q13 1530004140 S.TRA L2SC4081RT1G [#11] B 21.1/12.6
1530004140 S.TRA L2SC4081RT1G [#12]
Q15 1590004530 S.TRA DMG564050R [#11] B 24.9/29.6
1590004530 S.TRA DMG564050R [#12]
Q16 1590004070 S.TRA LDTC144EET1G [#11] B 40.5/11.3
1590004070 S.TRA LDTC144EET1G [#12]
Q17 1590004070 S.TRA LDTC144EET1G [#11] T 19.9/17.9
1590004070 S.TRA LDTC144EET1G [#12]
Q22 1530004000 S.TRA 2SC4738-GR (TE85LF) B 32.4/14.2
Q23 1510001100 S.TRA 2SA1832-GR (TE85RF) B 28.1/17.0
Q24 1510001100 S.TRA 2SA1832-GR (TE85RF) B 40.8/28.5
Q25 1560001730 S.FET RUE002N02 TL B 35.8/29.7
Q31 1510001100 S.TRA 2SA1832-GR (TE85RF) T 14.7/13.5
Q32 1510001100 S.TRA 2SA1832-GR (TE85RF) T 13.4/18.5
Q33 1590004070 S.TRA LDTC144EET1G T 17.2/7.4
Q34 1590004070 S.TRA LDTC144EET1G T 14.8/15.5
D1 1750001810 S.DIO L1SS400T1G T 5.4/19.4
D2 1750002220 S.DIO DA6J101K0R T 3.4/16.6
D4 1750001810 S.DIO L1SS400T1G [#21] T 3.9/12.1
1750001810 S.DIO L1SS400T1G [#22]
1750001810 S.DIO L1SS400T1G [#31]
D6 1750001810 S.DIO L1SS400T1G [#12] B 11.2/56.2
1750001810 S.DIO L1SS400T1G [#22]
D8 1750001810 S.DIO L1SS400T1G B 32.5/72.5
D16 1750001810 S.DIO L1SS400T1G [#11] B 13.2/6.8
1750001810 S.DIO L1SS400T1G [#12]
D17 1750001810 S.DIO L1SS400T1G [#11] B 17.5/12.6
1750001810 S.DIO L1SS400T1G [#12]
D18 1750001790 S.DIO 1SS390 TE61 B 40.7/57.6
D34 1750001810 S.DIO L1SS400T1G B 26.3/36.4
D35 1750001810 S.DIO L1SS400T1G B 45.0/44.6
D46 1750001810 S.DIO L1SS400T1G [#11] T 17.8/12.6
1750001810 S.DIO L1SS400T1G [#12]
D47 1750001810 S.DIO L1SS400T1G B 32.5/17.4
D48 1750001810 S.DIO L1SS400T1G B 36.0/28.1
X1 6050013790 S.XTA CR-981 (19.6608 MHz) B 39.7/53.9
R3 7030015910 S.RES RMC1/16S-101JTH (100) [#11] B 33.6/8.2
7030015910 S.RES RMC1/16S-101JTH (100) [#12]
R5 7030016020 S.RES RMC1/16S-104JTH (100 k) B 23.5/70.8
R16 7030016020 S.RES RMC1/16S-104JTH (100 k) B 22.6/70.8
R17 7030015970 S.RES RMC1/16S-103JTH (10 k) B 26.9/73.2
R18 7030015970 S.RES RMC1/16S-103JTH (10 k) B 28.3/71.6
R25 7030016160 S.RES RMC1/16S-820JTH (82) T 11.0/35.2
R26 7030016160 S.RES RMC1/16S-820JTH (82) T 22.0/35.2
R28 7030016560 S.RES RMC1/16SJPTH [#11] B 31.8/8.2
7030016560 S.RES RMC1/16SJPTH [#12]
R60 7030016340 S.RES RMC1/16S-393JTH (39 k) [#11] B 22.0/8.4
7030016340 S.RES RMC1/16S-393JTH (39 k) [#12]
R61 7030016110 S.RES RMC1/16S-473JTH (47 k) [#11] B 13.3/8.8
7030016110 S.RES RMC1/16S-473JTH (47 k) [#12]
R62 7030016020 S.RES RMC1/16S-104JTH (100 k) [#11] B 12.2/8.4
7030016020 S.RES RMC1/16S-104JTH (100 k) [#12]
R63 7030016330 S.RES RMC1/16S-153JTH (15 k) [#11] B 11.0/2.3
7030016330 S.RES RMC1/16S-153JTH (15 k) [#12]
R64 7030015960 S.RES RMC1/16S-472JTH (4.7 k) [#11] B 4.5/9.2
7030015960 S.RES RMC1/16S-472JTH (4.7 k) [#12]
PARTS LIST
[LOGIC UNIT] (for #11, #12, #21, #22, and #31) [LOGIC UNIT] (for #11, #12, #21, #22, and #31)
The underlined parts have been updated from the previous version of the addendum, or the original page.

Icom IC-A25C Specifications

General

Purpose	Aviation Service (Air Band)
Operating frequency	118.000 – 136.992 MHz
Display type	LCD
Display diagonal	2.3 \
Battery type	BP-288
Battery life (max)	10.5 h
Battery low indication	Yes
Number of batteries supported	1
Product color	Black
Operating temperature (T-T)	-10 - 60 °C
Number of batteries included	1 pc(s)
Antenna connector type	FA-B02AR

Weight and Dimensions

Depth	31.8 mm
Width	58.9 mm
Height	148.4 mm
Weight	384 g