Icom IC-7300 Service Manual page 4

October 2016
[MAIN UNIT]
REF PART
NO. NO.
R29 7030009530 S.RES ERJ2GEJ 270 X (27)
R30 7030004980 S.RES ERJ2GEJ 101 X (100)
R31 7030004980 S.RES ERJ2GEJ 101 X (100)
R40 7030004980 S.RES ERJ2GEJ 101 X (100)
R41 7030004980 S.RES ERJ2GEJ 101 X (100)
R45 7030005000 S.RES ERJ2GEJ 471 X (470)
R53 7030004980 S.RES ERJ2GEJ 101 X (100)
R54 7030004980 S.RES ERJ2GEJ 101 X (100)
R55 7030004980 S.RES ERJ2GEJ 101 X (100)
R56 7030004980 S.RES ERJ2GEJ 101 X (100)
R57 7030004980 S.RES ERJ2GEJ 101 X (100)
R64 7030004980 S.RES ERJ2GEJ 101 X (100)
R71 7030004980 S.RES ERJ2GEJ 101 X (100)
R72 7030004980 S.RES ERJ2GEJ 101 X (100)
R73 7030004980 S.RES ERJ2GEJ 101 X (100)
R74 7030004980 S.RES ERJ2GEJ 101 X (100)
R75 7030009530 S.RES ERJ2GEJ 270 X (27)
R78 7030004980 S.RES ERJ2GEJ 101 X (100)
R79 7030010040 S.RES ERJ2GEJ-JPW
R80 7030009530 S.RES ERJ2GEJ 270 X (27)
R81 7030009530 S.RES ERJ2GEJ 270 X (27)
R82 7030009530 S.RES ERJ2GEJ 270 X (27)
R83 7030009530 S.RES ERJ2GEJ 270 X (27)
R84 7030009530 S.RES ERJ2GEJ 270 X (27)
R85 7030009530 S.RES ERJ2GEJ 270 X (27)
R86 7030009530 S.RES ERJ2GEJ 270 X (27)
R87 7030009530 S.RES ERJ2GEJ 270 X (27)
R88 7030009530 S.RES ERJ2GEJ 270 X (27)
R89 7030009530 S.RES ERJ2GEJ 270 X (27)
R90 7030009530 S.RES ERJ2GEJ 270 X (27)
R91 7030009530 S.RES ERJ2GEJ 270 X (27)
R92 7030009530 S.RES ERJ2GEJ 270 X (27)
R93 7030009530 S.RES ERJ2GEJ 270 X (27)
R94 7030009530 S.RES ERJ2GEJ 270 X (27)
R95 7030009530 S.RES ERJ2GEJ 270 X (27)
R101 7030004980 S.RES ERJ2GEJ 101 X (100)
R102 7030004980 S.RES ERJ2GEJ 101 X (100)
R103 7030009530 S.RES ERJ2GEJ 270 X (27)
R104 7030009530 S.RES ERJ2GEJ 270 X (27)
R105 7030009530 S.RES ERJ2GEJ 270 X (27)
R107 7030009530 S.RES ERJ2GEJ 270 X (27)
R108 7030009530 S.RES ERJ2GEJ 270 X (27)
R109 7030009530 S.RES ERJ2GEJ 270 X (27)
R110 7410001340 S.ARR EXB28V473JX
R111 7410001340 S.ARR EXB28V473JX
R112 7030005240 S.RES ERJ2GEJ 473 X (47 k)
R113 7030005120 S.RES ERJ2GEJ 102 X (1 k)
R121 7410001230 S.ARR EXB28V101JX
R122 7410001230 S.ARR EXB28V101JX
R123 7410001230 S.ARR EXB28V101JX
R125 7030004980 S.RES ERJ2GEJ 101 X (100)
R127 7030004980 S.RES ERJ2GEJ 101 X (100)
R131 7030006610 S.RES ERJ2GEJ 394 X (390 k)
R132 7030005090 S.RES ERJ2GEJ 104 X (100 k)
R133 7030005090 S.RES ERJ2GEJ 104 X (100 k)
R134 7030004980 S.RES ERJ2GEJ 101 X (100)
R135 7030004980 S.RES ERJ2GEJ 101 X (100)
R136 7030004980 S.RES ERJ2GEJ 101 X (100)
R137 7030005090 S.RES ERJ2GEJ 104 X (100 k)
R138 7030004980 S.RES ERJ2GEJ 101 X (100)
R139 7030005090 S.RES ERJ2GEJ 104 X (100 k)
R151 7030004980 S.RES ERJ2GEJ 101 X (100)
R152 7030005240 S.RES ERJ2GEJ 473 X (47 k)
R153 7030005040 S.RES ERJ2GEJ 472 X (4.7 k)
R154 7030007340 S.RES ERJ2GEJ 153 X (15 k)
R155 7030005120 S.RES ERJ2GEJ 102 X (1 k)
R156 7030005050 S.RES ERJ2GEJ 103 X (10 k)
R157 7030008290 S.RES ERJ2GEJ 183 X (18 k)
R158 7030005090 S.RES ERJ2GEJ 104 X (100 k)
R159 7030004980 S.RES ERJ2GEJ 101 X (100)
R160 7030004980 S.RES ERJ2GEJ 101 X (100)
R202 7030010040 S.RES ERJ2GEJ-JPW
R203 7030005050 S.RES ERJ2GEJ 103 X (10 k)
R204 7030010080 S.RES ERJ2RHD 1003X (100 k)
R205 7030013680 S.RES ERJ2RHD 3902X (39 k)
R221 7030010040 S.RES ERJ2GEJ-JPW
R223 7030005050 S.RES ERJ2GEJ 103 X (10 k)
R225 7030005681 S.RES ERA3YKD 473V (47 k)
R226 7030010080 S.RES ERJ2RHD 1003X (100 k)
R241 7030005050 S.RES ERJ2GEJ 103 X (10 k)
R242 7030005050 S.RES ERJ2GEJ 103 X (10 k)
R243 7030005000 S.RES ERJ2GEJ 471 X (470)
R251 7030010040 S.RES ERJ2GEJ-JPW
R253 7030012260 S.RES ERJ2RKD 4703X (470 k)
R254 7030013680 S.RES ERJ2RHD 3902X (39 k)
R255 7030010080 S.RES ERJ2RHD 1003X (100 k)
R262 7030010040 S.RES ERJ2GEJ-JPW
R263 7030007051 S.RES ERA3YKD 513V (51 k)
R264 7030010040 S.RES ERJ2GEJ-JPW
R265 7030014250 S.RES ERJ2RKF5603X (560 k)
R271 7030014120 S.RES LTR50UZPJ6R8
R276 7030013960 S.RES LTR50UZPJ100
R302 7030005050 S.RES ERJ2GEJ 103 X (10 k)
R303 7030005050 S.RES ERJ2GEJ 103 X (10 k)
R304 7030005050 S.RES ERJ2GEJ 103 X (10 k)
R305 7030005240 S.RES ERJ2GEJ 473 X (47 k)
R308 7030005240 S.RES ERJ2GEJ 473 X (47 k)
R309 7030005240 S.RES ERJ2GEJ 473 X (47 k)
R310 7030005240 S.RES ERJ2GEJ 473 X (47 k)
R311 7030005050 S.RES ERJ2GEJ 103 X (10 k)
R312 7030005050 S.RES ERJ2GEJ 103 X (10 k)
R313 7030005050 S.RES ERJ2GEJ 103 X (10 k)
R314 7030009290 S.RES ERJ2GEJ 562 X (5.6 k)
R315 7030005050 S.RES ERJ2GEJ 103 X (10 k)
Eqv.= This component is equivalent to the REF No. component listed above,
and may be substituted on parts orders and repairs.
DESCRIPTION M.
LOCATION
T 23.6/123.1
T 23.2/122.2
T 22.8/121.3
T 35.0/78.4
T 34.4/80.0
T 15.8/77.3
T 13.3/31.4
T 13.3/30.5
T 13.3/29.6
T 13.3/28.7
T 13.3/27.8
T 14.3/19.1
T 25.8/13.0
T
T 26.8/13.0
T
T 28.3/16.3
T
T 29.9/16.3
T
T 31.1/16.3
T
T 32.3/16.3
T
T 33.5/16.3
T
T 34.7/16.3
T
T 35.9/16.3
T
T 37.1/16.3
T
T 38.3/16.3
T
T 39.5/16.3
T
T 80.2/10.1
T
T 82.0/10.1
T 83.7/10.1
T
T
T
T
T 90.8/10.1
T
T
T 52.7/66.5
T 52.6/63.4
T 52.6/60.9
T 26.1/68.6
T 30.8/68.3
T 25.4/70.1
T 24.5/71.0
T 25.4/71.8
T 24.2/69.6
T 36.5/74.4
T 31.9/72.9
T 35.1/70.6
T 31.8/74.1
T 36.5/75.8
T 24.7/73.5
T 31.1/76.3
T 31.1/77.9
T 30.2/77.9
T 23.1/77.8
T 23.6/79.9
T 23.1/78.7
T 30.2/76.3
T 22.5/74.6
T 27.3/74.8
T 27.1/60.5
T 26.2/60.5
T 23.5/44.7
T 23.5/46.3
T 36.5/49.3
T 34.6/48.4
T 34.7/58.0
T 36.7/57.2
T
T
T
T 17.1/60.4
T 14.0/44.6
T 14.0/46.4
T 14.0/47.3
T
T 12.5/59.3
T 12.1/57.3
T 12.1/56.4
T
T 22.3/17.9
T 101.0/22.5
T 101.0/40.0
T 90.0/46.5
T 84.5/49.2
T 82.0/49.2
T 80.8/49.3
T 80.8/48.4
T 70.4/12.0
T 64.0/21.9
T 65.9/24.6
T 65.9/28.2
T 65.7/37.4
(Amended page)
[MAIN UNIT]
H/V REF PART
NO. NO.
R317 7030005000 S.RES
R351 7030005040 S.RES
R352 7030005040 S.RES
R361 7030005240 S.RES
R362 7030005720 S.RES
R363 7030005220 S.RES
R371 7030005050 S.RES
R372 7030005070 S.RES
R373 7030009290 S.RES
R382 7030007300 S.RES
R383 7030005040 S.RES
R384 7030005040 S.RES
R385 7030005240 S.RES
26.3/7.0 R391 7410001340 S.ARR EXB28V473JX
R392 7410001340 S.ARR EXB28V473JX
27.3/7.0 R401 7410001340 S.ARR EXB28V473JX
R431 7030005120 S.RES
29.3/6.3 R432 7030005120 S.RES
R433 7030005240 S.RES
30.4/3.9 R434 7030005240 S.RES
R435 7030005240 S.RES
31.6/3.9 R437 7030005240 S.RES
R438 7030005240 S.RES
32.8/3.9 R439 7030005240 S.RES
R441 7410001220 S.ARR EXB28V103JX
34.0/3.9 R442 7030005240 S.RES
R451 7410001130 S.ARR EXB28V102JX
35.2/3.9 R452 7410001340 S.ARR EXB28V473JX
R453 7410001130 S.ARR EXB28V102JX
36.4/3.9 R454 7410001130 S.ARR EXB28V102JX
R455 7030013140 S.RES
37.6/3.9
R456 7030012490 S.RES
R491 7410001220 S.ARR EXB28V103JX
38.8/3.9 R492 7030005090 S.RES
R493 7030005050 S.RES
80.1/4.3 R501 7410001140 S.ARR EXB28V104JX
R502 7030005240 S.RES
81.1/4.3 R503 7410001140 S.ARR EXB28V104JX
R504 7030005240 S.RES
R505 7410001140 S.ARR EXB28V104JX
84.1/4.3 R506 7030005240 S.RES
87.1/8.5 R507 7410001140 S.ARR EXB28V104JX
85.1/4.3
R508 7410001140 S.ARR EXB28V104JX
76.5/7.5 R511 7030007250 S.RES
R512 7030007250 S.RES
69.8/7.5 R601 7030005120 S.RES
68.8/7.5 R621 7030009530 S.RES
R622 7030009530 S.RES
R623 7030005090 S.RES
R624 7030005030 S.RES
R625 7030005030 S.RES
R626 7030005160 S.RES
R627 7030007340 S.RES
R628 7030007340 S.RES
R629 7030009530 S.RES
R630 7030009530 S.RES
R631 7030009530 S.RES
R632 7030007340 S.RES
R633 7030009530 S.RES
R634 7030007340 S.RES
R635 7030005030 S.RES
R641 7030005050 S.RES
R642 7030005040 S.RES
R643 7030005050 S.RES
R644 7030005050 S.RES
R645 7030005240 S.RES
R646 7030005240 S.RES
R647 7030007250 S.RES
R648 7030007250 S.RES
R649 7030005240 S.RES
R650 7030005240 S.RES
R651 7030005090 S.RES
R652 7030005090 S.RES
R653 7030007250 S.RES
R654 7030007250 S.RES
R661 7030005160 S.RES
R662 7030005120 S.RES
R663 7030005160 S.RES
R664 7030005050 S.RES
63.7/4.5 R681 7030005050 S.RES
63.3/7.6 R682 7030005050 S.RES
62.3/7.6 R683 7030005090 S.RES
R684 7030005090 S.RES
R685 7030005240 S.RES
R686 7030007290 S.RES
R687 7030005040 S.RES
7.9/41.5
R691 7030008290 S.RES
R692 7030005050 S.RES
R693 7030008010 S.RES
R694 7030005240 S.RES
2.6/32.2 R695 7030005090 S.RES
R696 7030005240 S.RES
R711 7030008290 S.RES
R712 7030008010 S.RES
R713 7030005050 S.RES
R714 7030005240 S.RES
R715 7030005090 S.RES
R716 7030005090 S.RES
R717 7030007250 S.RES
R718 7030007250 S.RES
R721 7030007340 S.RES
R722 7030005050 S.RES
R723 7030007160 S.RES
R724 7030007160 S.RES
M.=Mounted side (T: Mounted on the Top side, B: Mounted on the Bottom side)
H/V LOCATION=See the BOARD LAYOUTS for details.
2
DESCRIPTION M.
ERJ2GEJ 471 X (470) T
ERJ2GEJ 472 X (4.7 k) T
ERJ2GEJ 472 X (4.7 k) T
ERJ2GEJ 473 X (47 k) T
ERJ2GEJ 563 X (56 k) T
ERJ2GEJ 223 X (22 k) T
ERJ2GEJ 103 X (10 k) T
ERJ2GEJ 683 X (68 k) T
ERJ2GEJ 562 X (5.6 k) T
ERJ2GEJ 332 X (3.3 k) T
ERJ2GEJ 472 X (4.7 k) T
ERJ2GEJ 472 X (4.7 k) T
ERJ2GEJ 473 X (47 k) T
T
T
T
ERJ2GEJ 102 X (1 k) T
ERJ2GEJ 102 X (1 k) T
ERJ2GEJ 473 X (47 k) T
ERJ2GEJ 473 X (47 k) T
ERJ2GEJ 473 X (47 k) T
ERJ2GEJ 473 X (47 k) T
ERJ2GEJ 473 X (47 k) T
ERJ2GEJ 473 X (47 k) T
T
ERJ2GEJ 473 X (47 k) T
T
T
T
T
ERJ2RKF 1001X (1 k) T
ERJ2RKF 4701X (4.7 k) T
T
ERJ2GEJ 104 X (100 k) T
ERJ2GEJ 103 X (10 k) T
T
ERJ2GEJ 473 X (47 k) T
T
ERJ2GEJ 473 X (47 k) T
T
ERJ2GEJ 473 X (47 k) T
T
T
ERJ2GEJ 220 X (22) T
ERJ2GEJ 220 X (22) T
ERJ2GEJ 102 X (1 k) T
ERJ2GEJ 270 X (27) T
ERJ2GEJ 270 X (27) T
ERJ2GEJ 104 X (100 k) T
ERJ2GEJ 152 X (1.5 k) T
ERJ2GEJ 152 X (1.5 k) T
ERJ2GEJ 105 X (1 M) T
ERJ2GEJ 153 X (15 k) T
ERJ2GEJ 153 X (15 k) T
ERJ2GEJ 270 X (27) T
ERJ2GEJ 270 X (27) T
ERJ2GEJ 270 X (27) T
ERJ2GEJ 153 X (15 k) T
ERJ2GEJ 270 X (27) T
ERJ2GEJ 153 X (15 k) T
ERJ2GEJ 152 X (1.5 k) T
ERJ2GEJ 103 X (10 k) T
ERJ2GEJ 472 X (4.7 k) T
ERJ2GEJ 103 X (10 k) T
ERJ2GEJ 103 X (10 k) T
ERJ2GEJ 473 X (47 k) T
ERJ2GEJ 473 X (47 k) T
ERJ2GEJ 220 X (22) T
ERJ2GEJ 220 X (22) T
ERJ2GEJ 473 X (47 k) T
ERJ2GEJ 473 X (47 k) T
ERJ2GEJ 104 X (100 k) T
ERJ2GEJ 104 X (100 k) T
ERJ2GEJ 220 X (22) T
ERJ2GEJ 220 X (22) T
ERJ2GEJ 105 X (1 M) T
ERJ2GEJ 102 X (1 k) T
ERJ2GEJ 105 X (1 M) T
ERJ2GEJ 103 X (10 k) T
ERJ2GEJ 103 X (10 k) T
ERJ2GEJ 103 X (10 k) T
ERJ2GEJ 104 X (100 k) T
ERJ2GEJ 104 X (100 k) T
ERJ2GEJ 473 X (47 k) T
ERJ2GEJ 222 X (2.2 k) T
ERJ2GEJ 472 X (4.7 k) T
ERJ2GEJ 183 X (18 k) T
ERJ2GEJ 103 X (10 k) T
ERJ2GEJ 123 X (12 k) T
ERJ2GEJ 473 X (47 k) T
ERJ2GEJ 104 X (100 k) T
ERJ2GEJ 473 X (47 k) T
ERJ2GEJ 183 X (18 k) T
ERJ2GEJ 123 X (12 k) T
ERJ2GEJ 103 X (10 k) T
ERJ2GEJ 473 X (47 k) T
ERJ2GEJ 104 X (100 k) T
ERJ2GEJ 104 X (100 k) T
ERJ2GEJ 220 X (22) T
ERJ2GEJ 220 X (22) T
ERJ2GEJ 153 X (15 k) T
ERJ2GEJ 103 X (10 k) T
ERJ12YJ3R3U (3.3) T
ERJ12YJ3R3U (3.3) T
H/V
LOCATION
62.6/23.5
104.0/23.5
105.0/23.5
96.6/12.3
92.7/10.0
93.7/10.0
55.3/31.1
57.5/28.7
55.7/29.7
100.1/7.6
100.1/9.9
100.1/10.8
100.1/11.7
108.8/39.3
100.6/43.9
107.2/26.5
64.1/50.5
68.0/49.0
65.8/49.6
64.1/49.6
90.1/50.2
91.0/50.2
99.3/42.0
101.0/21.5
86.6/49.3
65.9/52.9
54.8/40.0
54.8/43.7
52.3/40.0
52.3/43.7
50.5/41.9
50.5/40.1
104.6/16.3
104.6/14.5
112.4/16.7
78.7/51.7
67.5/52.9
74.8/51.4
84.5/51.4
72.2/51.4
98.7/44.0
91.2/52.1
98.7/51.9
95.4/52.5
96.3/52.5
58.5/173.5
64.3/172.7
60.0/172.7
58.5/172.5
64.7/170.9
64.1/163.6
64.1/165.4
50.1/166.0
50.1/164.0
51.5/165.5
51.5/164.5
59.0/158.0
58.5/156.6
60.0/158.0
60.4/156.6
54.3/156.6
44.6/166.2
44.6/165.2
41.0/158.2
45.2/158.2
55.1/172.3
40.7/167.3
43.6/154.3
42.6/154.3
45.2/153.4
42.6/152.5
42.6/156.1
43.6/156.1
45.2/157.0
41.0/157.0
49.7/160.3
54.0/143.9
54.0/144.9
49.7/159.3
39.6/147.4
41.4/148.9
42.7/150.3
41.7/150.3
39.6/152.5
39.6/153.5
37.1/153.2
19.8/163.9
20.5/165.1
23.3/157.2
18.1/168.5
17.5/159.4
14.4/161.9
23.5/163.7
20.1/157.2
23.0/165.1
18.1/167.6
18.3/155.4
20.5/155.4
20.3/153.8
18.3/153.8
89.0/157.5
89.4/159.5
76.5/166.1
72.4/166.1