![background image](http://html.mh-extra.com/html/icom/ic-7800/ic-7800_service-manual-addendum_612348131.webp)
Feb. 2009
52
M.=Mounted side (T: Mounted on the Top side, B: Mounted on the Bottom side)
[CTRL BOARD]
REF
ORDER
DESCRIPTION
M.
H/V
NO.
NO.
LOCATION
R18
7030003560 S.RES ERJ3GEYJ 103 V (10 k)
T
54.1/80.9
R19
7030003680 S.RES ERJ3GEYJ 104 V (100 k)
T
58.3/58.2
R20
7030003570 S.RES ERJ3GEYJ 123 V (12 k)
T
59.6/60.6
R21
7030003650 S.RES ERJ3GEYJ 563 V (56 k)
T
59.6/58.2
R22
7030003450 S.RES ERJ3GEYJ 122 V (1.2 k)
T
66.3/58.5
R23
7030003560 S.RES ERJ3GEYJ 103 V (10 k)
B
105.1/100
R24
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
B
102.9/98.8
R25
7030003380 S.RES ERJ3GEYJ 331 V (330)
B
126/99.1
R26
7030003380 S.RES ERJ3GEYJ 331 V (330)
B
126/97.1
R27
7030003380 S.RES ERJ3GEYJ 331 V (330)
B
126/91
R28
7030003380 S.RES ERJ3GEYJ 331 V (330)
B
126/89
R29
7030003380 S.RES ERJ3GEYJ 331 V (330)
B
126/83.8
R30
7030003380 S.RES ERJ3GEYJ 331 V (330)
B
126/81.8
R31
7030003380 S.RES ERJ3GEYJ 331 V (330)
B
126/77
R32
7030003380 S.RES ERJ3GEYJ 331 V (330)
B
126/75
R40
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
T
61.2/99.9
R42
7030003860 S.RES ERJ3GE JPW V
T
60.4/71
R43
7030003860 S.RES ERJ3GE JPW V
T
60.7/69
R44
7030003860 S.RES ERJ3GE JPW V
T
68.2/71
R45
7030003860 S.RES ERJ3GE JPW V
T
65.7/68.5
R46
7030003860 S.RES ERJ3GE JPW V
T
70.6/68.9
R51
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
B
35.8/80.1
R52
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
B
34.3/80.1
R53
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
B
32.8/80.1
R54
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
B
31.2/80.1
R55
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
B
29.6/80.1
R56
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
B
28/80.1
R57
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
B
26.4/80.1
R58
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
B
24.8/80.1
R59
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
T
18.3/78.7
R60
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
T
17/76
R61
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
T
15.7/76
R62
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
T
14.4/78.7
R63
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
T
10.6/78.7
R64
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
T
9.3/74.8
R65
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
T
8/74.8
R66
7030003520 S.RES ERJ3GEYJ 472 V (4.7 k)
B
15.6/81.6
R67
7030003200 S.RES ERJ3GEYJ 100 V (10)
T
99.8/90.4
R68
7030003200 S.RES ERJ3GEYJ 100 V (10)
T
98.5/90.4
R69
7030003200 S.RES ERJ3GEYJ 100 V (10)
T
97.2/90.4
R70
7030004040 S.RES ERJ3GEYJ 4R7 V (4.7)
T
104.8/65.9
R71
7030004040 S.RES ERJ3GEYJ 4R7 V (4.7)
T
103.5/65.9
R72
7030004040 S.RES ERJ3GEYJ 4R7 V (4.7)
T
102.2/65.9
R73
7030004040 S.RES ERJ3GEYJ 4R7 V (4.7)
T
100.9/65.9
R74
7030004040 S.RES ERJ3GEYJ 4R7 V (4.7)
T
99.6/65.9
R75
7030004040 S.RES ERJ3GEYJ 4R7 V (4.7)
T
98.3/65.9
R76
7030004040 S.RES ERJ3GEYJ 4R7 V (4.7)
T
97/65.9
R77
7030004040 S.RES ERJ3GEYJ 4R7 V (4.7)
T
95.7/65.9
R78
7030004040 S.RES ERJ3GEYJ 4R7 V (4.7)
B
120.1/64.6
R84
7030004040 S.RES ERJ3GEYJ 4R7 V (4.7)
B
110.5/64.6
R85
7030004040 S.RES ERJ3GEYJ 4R7 V (4.7)
B
108.9/64.6
R86
7030003560 S.RES ERJ3GEYJ 103 V (10 k)
B
116.1/83.6
R87
7030003860 S.RES ERJ3GE JPW V
T
32.5/76
R88
7030003860 S.RES ERJ3GE JPW V
T
31.2/76
R89
7030003860 S.RES ERJ3GE JPW V
T
29.9/76
R90
7030003860 S.RES ERJ3GE JPW V
T
28.6/76
R91
7030003860 S.RES ERJ3GE JPW V
T
27.3/76
R92
7030003860 S.RES ERJ3GE JPW V
T
26/76
R95
7030003860 S.RES ERJ3GE JPW V
T
15.7/78.7
R97
7030003860 S.RES ERJ3GE JPW V
T
8/78.7
R101
7030010950 S.RES ERJ1TYJ 100U (10)
T
18.6/29.5
R102
7030010950 S.RES ERJ1TYJ 100U (10)
T
22.3/29.5
R103
7030003560 S.RES ERJ3GEYJ 103 V (10 k)
T
12.2/34.7
R104
7030003560 S.RES ERJ3GEYJ 103 V (10 k)
T
27.6/34.9
R105
7030003720 S.RES ERJ3GEYJ 224 V (220 k)
T
12.2/37.3
R106
7030003720 S.RES ERJ3GEYJ 224 V (220 k)
T
25/36.7
R107
7030003660 S.RES ERJ3GEYJ 683 V (68 k)
T
14.1/36.5
R108
7030003660 S.RES ERJ3GEYJ 683 V (68 k)
T
23.2/34.8
R109
7030003720 S.RES ERJ3GEYJ 224 V (220 k)
T
13.3/38.7
R110
7030003720 S.RES ERJ3GEYJ 224 V (220 k)
T
25/37.9
R111
7030009340 S.RES ERJ3GEYJ 275V (2.7 M)
T
13.7/40.6
R112
7030003810 S.RES ERJ3GEYJ 125 V (1.2 M)
T
25/39.1
R115
7030009340 S.RES ERJ3GEYJ 275V (2.7 M)
T
12.4/40.6
R151
7030007190 S.RES ERJ12YJ220U (22)
T
37.6/27.2
R152
7030010620 S.RES ERJ12YJ180U (18)
B
38.1/26.8
R153
7030007190 S.RES ERJ12YJ220U (22)
T
37.6/31.8
R154
7030010620 S.RES ERJ12YJ180U (18)
B
38.1/31.8
R155
7030003320 S.RES ERJ3GEYJ 101 V (100)
T
37/39.6
R157
7030003320 S.RES ERJ3GEYJ 101 V (100)
T
30.3/40.1
R158
7030003560 S.RES ERJ3GEYJ 103 V (10 k)
T
31.8/41.5
R159
7030003560 S.RES ERJ3GEYJ 103 V (10 k)
T
38.4/41.5
R160
7030003280 S.RES ERJ3GEYJ 470 V (47)
T
30/42.3
R161
7030003280 S.RES ERJ3GEYJ 470 V (47)
T
39.7/43
R162
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
T
30.9/44.9
R163
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
T
42/43.3
R164
7030003280 S.RES ERJ3GEYJ 470 V (47)
T
33.6/47.7
R165
7030003280 S.RES ERJ3GEYJ 470 V (47)
T
39.2/46.4
R166
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
T
34.3/44.7
R167
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
T
39.2/45.1
R168
7030003280 S.RES ERJ3GEYJ 470 V (47)
T
38.8/49.8
R169
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
T
38.8/51.1
R170
7030003280 S.RES ERJ3GEYJ 470 V (47)
T
31.5/58.2
R171
7030003280 S.RES ERJ3GEYJ 470 V (47)
T
31.5/56.9
R172
7030003480 S.RES ERJ3GEYJ 222 V (2.2 k)
T
32/53.7
R173
7030003500 S.RES ERJ3GEYJ 332 V (3.3 k)
T
27.2/54.9
R174
7030003360 S.RES ERJ3GEYJ 221 V (220)
T
27.2/52.3
R201
7030010420 S.RES ERJ1TYJ 560U (56)
T
49/29.7
R202
7030010420 S.RES ERJ1TYJ 560U (56)
B
49.3/29.4
R203
7030010420 S.RES ERJ1TYJ 560U (56)
T
49/33.7
R204
7030010420 S.RES ERJ1TYJ 560U (56)
B
49.3/34
R205
7030003560 S.RES ERJ3GEYJ 103 V (10 k)
T
52.3/45.4
R206
7030003560 S.RES ERJ3GEYJ 103 V (10 k)
T
57.4/41.5
R207
7030003800 S.RES ERJ3GEYJ 105 V (1 M)
T
50.1/41.9
R208
7030003560 S.RES ERJ3GEYJ 103 V (10 k)
T
54.8/42.6
S.=Surface mount
[CTRL BOARD]
REF
ORDER
DESCRIPTION
M.
H/V
NO.
NO.
LOCATION
R209
7030003520 S.RES ERJ3GEYJ 472 V (4.7 k)
T
54.8/40
R210
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
T
56.1/42.7
R211
7030003480 S.RES ERJ3GEYJ 222 V (2.2 k)
T
13.1/49.4
R212
7030003560 S.RES ERJ3GEYJ 103 V (10 k)
T
25.1/49.4
R213
7030005331 S.RES ERA3YED 562V (5.6 k)
T
17.8/49.9
R214
7030005331 S.RES ERA3YED 562V (5.6 k)
T
16.5/49.9
R215
7030005871 S.RES ERA3YKD 104V (100 k)
T
14/53
R216
7030008121 S.RES ERA3YED 682V (6.8 k)
T
20.6/50
R217
7030008121 S.RES ERA3YED 682V (6.8 k)
T
22.3/48.1
R218
7030005871 S.RES ERA3YKD 104V (100 k)
T
23.8/52
R221
7030003670 S.RES ERJ3GEYJ 823 V (82 k)
B
17.1/57
R222
7030003680 S.RES ERJ3GEYJ 104 V (100 k)
T
20.9/51.3
R223
7030003820 S.RES ERJ3GEYJ 155 V (1.5 M)
T
14/55.8
R224
7030003820 S.RES ERJ3GEYJ 155 V (1.5 M)
T
23.8/54.6
R225
7030003560 S.RES ERJ3GEYJ 103 V (10 k)
T
14/61.4
R226
7030003560 S.RES ERJ3GEYJ 103 V (10 k)
T
21.9/61.4
R227
7030003560 S.RES ERJ3GEYJ 103 V (10 k)
T
14.7/63.4
R228
7030003560 S.RES ERJ3GEYJ 103 V (10 k)
T
21.3/63.4
R252
7030000230 S.RES MCR10EZHJ 56 (560)
T
70.8/31.9
R253
7030000230 S.RES MCR10EZHJ 56 (560)
T
69.9/35.2
R254
7030000230 S.RES MCR10EZHJ 56 (560)
T
70.8/38.7
R255
7030000220 S.RES MCR10EZHJ 47 (470)
T
72.2/40.8
R256
7030000230 S.RES MCR10EZHJ 56 (560)
T
72.4/31
R301
7030003560 S.RES ERJ3GEYJ 103 V (10 k)
T
83.7/57.6
R302
7030003670 S.RES ERJ3GEYJ 823 V (82 k)
T
81.9/61.2
R303
7030010910 S.RES ERJ1TYJ 150U (15)
B
90.1/60.7
R304
7030003560 S.RES ERJ3GEYJ 103 V (10 k)
T
85.5/62
R305
7030003720 S.RES ERJ3GEYJ 224 V (220 k)
T
80.6/61.2
R306
7030003660 S.RES ERJ3GEYJ 683 V (68 k)
T
78.7/57.2
R307
7030003660 S.RES ERJ3GEYJ 683 V (68 k)
T
79.2/59.7
R308
7030003840 S.RES ERJ3GEYJ 225 V (2.2 M)
B
76.5/58.3
R309
7030003720 S.RES ERJ3GEYJ 224 V (220 k)
T
76.1/53.9
R310
7030003840 S.RES ERJ3GEYJ 225 V (2.2 M)
T
73.4/54
R311
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
T
76/55.5
R312
7030003560 S.RES ERJ3GEYJ 103 V (10 k)
T
73.4/55.5
R313
7030003700 S.RES ERJ3GEYJ 154 V (150 k)
T
78.5/61.6
R345
7030003560 S.RES ERJ3GEYJ 103 V (10 k)
T
88.3/83.7
R401
7030004040 S.RES ERJ3GEYJ 4R7 V (4.7)
T
17.5/93.4
R402
7030004040 S.RES ERJ3GEYJ 4R7 V (4.7)
T
16.2/93.4
R403
7030004040 S.RES ERJ3GEYJ 4R7 V (4.7)
T
14.9/93.4
R404
7030004040 S.RES ERJ3GEYJ 4R7 V (4.7)
T
13.6/93.4
R405
7030004040 S.RES ERJ3GEYJ 4R7 V (4.7)
T
12.3/93.4
R406
7030004040 S.RES ERJ3GEYJ 4R7 V (4.7)
T
11/93.4
R407
7030004040 S.RES ERJ3GEYJ 4R7 V (4.7)
T
9.7/93.4
R408
7030004040 S.RES ERJ3GEYJ 4R7 V (4.7)
T
8.4/93.4
R409
7030004040 S.RES ERJ3GEYJ 4R7 V (4.7)
B
36.6/86.7
R410
7030004040 S.RES ERJ3GEYJ 4R7 V (4.7)
B
35.1/86.7
R411
7030004040 S.RES ERJ3GEYJ 4R7 V (4.7)
B
33.6/86.7
R412
7030004040 S.RES ERJ3GEYJ 4R7 V (4.7)
B
32/86.7
R413
7030004040 S.RES ERJ3GEYJ 4R7 V (4.7)
B
30.4/86.7
R414
7030004040 S.RES ERJ3GEYJ 4R7 V (4.7)
B
28.8/86.7
R415
7030004040 S.RES ERJ3GEYJ 4R7 V (4.7)
B
27.2/86.7
R416
7030004040 S.RES ERJ3GEYJ 4R7 V (4.7)
B
25.6/86.7
R417
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
B
31.3/98.5
R418
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
B
44.8/98.5
R419
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
B
32.9/98.5
R420
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
B
46.4/98.5
R421
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
B
34.5/98.5
R422
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
B
48/98.5
R423
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
B
36.1/98.5
R424
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
B
49.6/98.5
R425
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
B
37.7/98.5
R426
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
B
51.2/98.5
R427
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
B
39.3/98.5
R428
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
B
52.8/98.5
R429
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
B
40.9/98.5
R430
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
B
54.4/98.5
R431
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
B
42.5/98.5
R432
7030003440 S.RES ERJ3GEYJ 102 V (1 k)
B
56/98.5
C1 4510008540
S.ELE
EEE1CA100SR
T
42.6/80.3
C2
4030011600 S.CER C1608 JB 1E 104K-T
T
45.8/82.3
C3
4030006880 S.CER C1608 JB 1H 472K-T
B
89.5/100
C4
4030006900 S.CER C1608 JB 1H 103K-T
T
56/74.7
C5
4030006900 S.CER C1608 JB 1H 103K-T
T
58.6/72.9
C6
4030006880 S.CER C1608 JB 1H 472K-T
T
74.6/74.7
C7
4030017810 S.CER C1608 CH 1H 102J-T
T
75.3/76.6
C8
4030011600 S.CER C1608 JB 1E 104K-T
T
56/81.3
C9
4030009990 S.CER C1608 CH 1H 200J-T
T
75.3/80.5
C10
4030011600 S.CER C1608 JB 1E 104K-T
T
51.7/79.8
C11
4030006880 S.CER C1608 JB 1H 472K-T
T
76.6/78.2
C12
4030009990 S.CER C1608 CH 1H 200J-T
T
76.6/81.5
C13 4510008870
S.ELE
EEE1AA471UP
T
48.5/56.6
C14
4030011600 S.CER C1608 JB 1E 104K-T
T
60.7/55.3
C15
4030011600 S.CER C1608 JB 1E 104K-T
T
67.3/53.7
C16 4510008500
S.ELE
EEE1CA101WP
T
66.6/48.8
C17 4510008550
S.ELE
EEE1HA010SR
T
133.3/100.5
C18 4510008550
S.ELE
EEE1HA010SR
T
133.3/95.7
C19 4510008550
S.ELE
EEE1HA010SR
T
138.4/91.9
C20 4510008550
S.ELE
EEE1HA010SR
T
133.3/89.7
C21 4510008550
S.ELE
EEE1HA010SR
T
138.4/85.3
C22 4510008550
S.ELE
EEE1HA010SR
T
133.3/83.1
C23 4510008550
S.ELE
EEE1HA010SR
T
138.4/78.6
C24 4510008550
S.ELE
EEE1HA010SR
T
133.3/76.5
C25
4030011600 S.CER C1608 JB 1E 104K-T
T
53.6/57.7
C26
4030006880 S.CER C1608 JB 1H 472K-T
T
61/58.2
C38
4030011600 S.CER C1608 JB 1E 104K-T
T
91.3/87.5
C39 4510008870
S.ELE
EEE1AA471UP
T
57.9/49.8
C40
4030011600 S.CER C1608 JB 1E 104K-T
T
84/70.6
C41
4030011600 S.CER C1608 JB 1E 104K-T
T
78.5/73.2
C43
4030006880 S.CER C1608 JB 1H 472K-T
T
88.8/95.5
C66 4510008540
S.ELE
EEE1CA100SR
T
106.6/81.6
C68
4030011600 S.CER C1608 JB 1E 104K-T
B
103.6/82.8
C69
4030011600 S.CER C1608 JB 1E 104K-T
T
118.4/79.9
Summary of Contents for IC-7800
Page 1: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 65 VOLTAGE DIAGRAM 67 Dec 2009 ...
Page 79: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 60 VOLTAGE DIAGRAM 64 Feb 2009 ...
Page 157: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 57 VOLTAGE DIAGRAM 59 Aug 2008 ...
Page 245: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 57 VOLTAGE DIAGRAM 59 Jul 2008 ...
Page 333: ...THE TRANSCEIVER i7800 SERVICE MANUAL S 14015HZ C1 2 Mar 2006 ...
Page 555: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 14015HZ C1 2 C 2004 2006 Icom Inc ...