Icom IC-F8100 Service Manual page 67

• MAIN UNIT (2/6)
D1106 C1107 C1119
0.0015
1SV308 0.0015
C1108
0.0012
L1103 L1105 L1106
330U 330U 5.6U
MP_2590_D-EARTH_SPRING-1
Q1102
MP1017
ATT14
3 4
2590
2 5
MP_2590_D-EARTH_SPRING-1
MP1001 1 6
UMD3N
2590
14V
RF
RX
R1106
100
RL1101
C_0.1_C1608_50V_B
C_0.1_C1608_50V_B
D1108
C1101 C1876 C1106
0.1
0.1 0.1 1SV308
R1112
UA2-12NU
10k
Q1101
2SC4213
R_100K_ERJ2GE
R1981 R2036
C1910
0.5P
100k 0
4 3
5 2 L1107
PA
6 1
10U
YGR Q1812
IMD3A
0.1
C1105 C1120
R_18_ERJ2GE
100P
IC1101
C1114 R1116
VCC IN
6 1
R1102 GND GND 0.1
C1104
5 2
OUT GND
4 3
18 0.1
UPC2709TB
L_C2520C_3R3G_3.3U
C1147 R1964
0.1
68
D1112
1SV308
L1118
B0
100U
0.03-1.59M
D1113 L1119 C1162
8.2U
1SV308 C1163
220P
B1 B1
1.60-2.49M
5.6U
D1114 L1814 C1306 180P
1SV308 C1889
8P
B7S B7
B2
2.50-3.99M
D1115 L1121 C1166
3.3U
1SV308 C1167
B1
B1S
27P
B3 4.00-5.99M
B2
D1116 L1122 C1168
B2S
1SV308 2.2U C1169
47P
ATTS B4
B4S
B4 6.00-8.99M
D1117 L1123 1.5U C1170
1SV308
C1171
7P
B3
B3S
B5 9.00-12.99M
D1118 L1124 1U C1172
1SV308 C1173
B5
B5S
3P
B6 13.00-19.99M
1SV308
B6
D1119 L1125 0.82U C1174
B6S
22P
B0
B0S B7
20.00-29.99M
R1120 47k B0
R1121 47k B6
R1122 47k B5
R1123 47k B3
R1124 47k B4
R1125 47k B2
R1126 47k B1
R1127 47k B7
18
MAIN
RF
L1126 L1141 D1120
C1244 D1131
4.7U 4.7U 1SV308 0.1 1SV308
R1161
PROF_
220P C1204 220P L1134 D1121 1SV308
D1129
8.2U
C1192 1SV308
C1247 L1152
220P
1
LR-439
C1892 180P L1815 D1122 1SV308
5.6U
C1893
8P
Q1111
UMD3N
3 4
2 5
1 6
120P C1195 120P L1136 D1123 1SV308
3.3U
C1196
PRON_
27P
3 4
2 5
1 6
Q1112
UMD3N
68P C1197 68P L1137 D1124 1SV308
C1198 2.2U
47P
R1150
FOR
POCV
10k
D1130
HSM88AS
68P C1199 68P L1138 1.5U D1125 1SV308 Q1115
DTC114EU
C1200
Q1114
AMS
7P DTC114TU
Q1113
REF
DTA144EU
R2021
NTCG16
39P C1201 39P L1139 1U D1126 1SV308
C1202
8 8
3P
V+ V+
GND GND
4 4
IC1102 IC1103
NJM3404AV NJM3404AV
C1203 L1140 0.82U D1127 1SV308
22P
R1155
D1128
68k
IDV
2 IC1102
3
HSM88AS
NJM3404AV
D1132
HSM88AS
D1133
BST_2 1
MDT_2 2
1SV308
MC_2 3
B0S 4
5
B6S
B5S 6
270
B3S 7
8
L1156
C1261
1
BST_2 1
LR-440
2
Q1116
L1158 C1275 L1162
MC_2 3
2SC5551A
LOF0 4
0.12U
1
LOF1 5
AMS 6
LR-439
7
PROF
R1174
8
2.7k
L1157 L1159
C1264
100U
1
LR-440
Q1117
2SC5551A
R1176
2.7k
R1169
C1252
0.0047 2.2M
R1156 220k
6
R1178 D1138
7 ALC_CHK
R1157 R1190
5
330
L1SS400
1k 2.2M
IC1102
NJM3404AV
R1184
IC1103
6
R1191
7
C1253 1.5M
5
3.3k
22 R1170 NJM3404AV
C1254
2.2M
22
R1158 2
R1179
D1139
1
100k
3
470 L1SS400 D1143
R1159 IC1103
220k NJM3404AV L1SS400
Q1118
2SA1576
R1181 R1186
1k 10k
EALC_2
R1167 D1134
1
470
L1SS400
R1180 D1141
AJLC
1k L1SS400
Q1119
2SC4213
*: Refer to the PARTS LIST for the value and name of component.
11-4
C1285
RF
0.1 To MAIN UNIT
(3/6)
C1280
0.1
IC1104
16
STR V+
15 EXRE_2
D OE
14 B4S
CLK Q5
13 B2S BST_2
R1197 100
Q1 Q6 BST
12
B1S EXRE_2 R1198 100
Q2 Q7 EXRE
11 B7S MC_2 R1199 100
Q3 Q8 MC
10 MDT_2 R1200 100
Q4 Q'S MDT
9
GND QS
CD4094BPWR ICCV
ICCV
POCV
C1281 POCV
IDV
IDV
ALC
0.1
ALC
IC1105
16 FOR
STR V+ FOR
15
EXRE_2 REF
D OE
REF
14 PRON
CLK Q5
13 ATTS
Q1 Q6
12 AJLC
Q2 Q7
11 DMK
Q3 Q8
14V
10
Q4 Q'S
8V
9
GND QS 5V
EALC
CD4094BPWR
T8V
To MAIN UNIT
(1/6)
LOF0
LOF0
LOF1
LOF1
DMK
DMK
EP1101
MPZ2012S601A
EP1102
MPZ2012S601A
EP1104
MPZ2012S601A
EP1103
MPZ2012S601A
L1163
EALC_2
100U