Icom IC-7700 Service Manual page 124

• LO IC UNIT
(TOP VIEW)
2 J816
C967
C966
EP1117
EP1116
C970
R1129 R1115
R1128 C971
EP1114 C965
C964 EP1113
R1125
R1126 R1113 C963
R1127 IC854
C969
R1112
EP1124 R1111
R1110
R1122 EP1123
R1109
R1121
R1108
R1120
R1107
R1119
R1106
R1118 R1105
R1104
R1103
R1102
R1101
R695
R694
C283
IC208
S51
C828
EP838
C827
IC802
EP840
C826
EP839
C830 C835 C837
C829 R819
EP824
C832
R242
C831
R240 R239
C803 C802
R238
R236 R235
C834 EP825 R234
R233 R230
R231
C833
R227 R228
R812
R229
IC801
C255
R811
C999
3
J811
C998
J811
C991
TO TUNER J1
C979
EP918
J810
J826 J810
EP919
TO MAIN
5
J826
C980
TO MAIN
J816
J901
TO PLL
J2018
C879
D853
8 C 9 6 C880 8 C 1 7
C851 C855
J2
TO MEMORY J2
J2
R219
R218
R275 R280
R310 R272 R350
R276 R273
R277 R286
R278 R311
R291 R288 C7 C6
R156 R155 R154
R287
R289
IC1
R244
R267
R269 R261 R265
R257 R259 R266
R248 R270 R271
2 C 3 C 4 C 5 C
R245 R251
R254 R246 C14 C13
R250 R252
R249 R255
C258
C256
IC2
C257
8 C 9 C C 0 1 C 1 1 C 2 1
J1
J1
TO MEMORY J1
R971
EP901
4
C952
C265
7 -
J821
R693
R692
J52
C635
R689
IC605 C632
R690
J52
R687
R696
C636
C631
CP105 CP103
CP104
CP60 CP61
CP58 CP59
CP56 CP57
CP54 CP55
R660
R159
R158
6
C628
R152 R151 R150 R149
X101
R165 C147
R162 C146
CP101
C422
CP102 C144
C149
IC403
R132 R133
R110 R129
R112 R128 C805
R125
R124
C806
B6726D
LOGIC C811
286x120 t=1.6(6ivh)
C808
J808
J808 1
TO MAIN
J961
J809 J809 L2051
TO MAIN
J911
X601
R816
R817
C613 C612
Q810
C809 R2054
R630
Q2051
C622 R624 R631 Q803
C621 R623 R632
R2053
R633 R801
C620 R622
R634
C619 R621
C618 R620 R635
C810
Q2052
C617 R619
Q804
C616 R618
R661
C615 R617
R669
R806
R628
R627
R57
Q601
R58
Q602
IC602
IC601
R605
CP601
R606
J602
J602
R1033
C101
R102
R103
R105
C825 R829
R833 R830
L803
Q821
IC821
C1008 L801
C816
C1006 EP821
EP1132 R826 R823
EP822
EP1134
C1003 EP832
EP1135
EP833 C822
J824
EP1136
EP1137 C1005 EP836
J824
L808
EP837 TO FAN
EP1140
8
L807
• MEMMORY BOARD
(TOP VIEW)
C4
J2
IC2
C2058
C2053
C2055
C2051
7
EP2002
EP2001
C66 R101
R496
DS492
R437 R441
R436 R440 R2101
R439 R442
R438 R443 R2102
R430 C440
R431
R429 DS491
R428
R495
C437
R2201
R2203
R2202
R2205
R2204
R2206
R2207
R2208
R2209
C1
J1
IC1
B-6727
MEMORY
65x40 t=1.6(2)