Icom IC-706MKIIG Service Manual page 55

D191 L197 C193 C195
MA2S077 47nH 56p 33p
B7RH
PR2S
Q211
R211
2SB1123
10k
Q212 Q213
DTC114EE DTC114EE
D171
4 3 MA2S077
2
5 1 D211
DAN222
Q214
D212
UMC3N
Q215
DAN222
DTC114EE
D141
D101 L101 L102 C142 C144 C146
MA2S077
MA2S077 0.27uH 0.33uH 390p 330p 680p
R101 C102 C104
470k 27p 10p
D151 C152 C154 C156 L155 D152 D131 C132 C134 C136
MA2S077 180p 150p 220p 47nH MA2S077 MA2S077 680p 680p 0.001
HPF BOARD
R111 C111 L111 L112
C300 0.001 82 0.1 4.7uH 6.8uH
C301 0.001
R113 R115 R116 C115
220 220 220 390p
C302 0.001
Q111 Q112
DTC114EE DTC114EE
C303 0.001
CP101
D111
J101 1SV312
C122 C124
HRX 1 4
FILTER 0.0027 0.0015
2 3
P1
R122 1.8k Q121
D123
R125 1.8k DTC114EE
MA2S111
R126 1.8k
R121
Q122
180
DTA114EE
R123 220k
L231 R234
22uH 10
MP4 CP231
D222
6
R237
J231 1SV312
18
PAI 4 1 4
PA
3
P101 C237 C233
5 3 2
0.1 0.1
IC231
µPC2709T
CP141
J141
PA
VURX
P481
R204
150
W231 W302
FI371
C371
LFSC25N
470p
2 1
W201 W202
4 3
W303 MP9 MP10 MP11
CP281
R282
J281
33
PLL
1LO
P891
J101
L195
L194 R194
LR-317 GND
2.2uH 1
GND
L196 D192
GND
Q191 0.12uH MA2S077
THH
2SK2171
L4H
C199
L6H
R195 47 15p
PA2S
GND
SRF
SRF
GND
GND
L172 L173 C177 C179 C181 D172
T8V
68nH 82nH 120p 47p 82p MA2S077
B7H
L5H
C173 C175
L3H
75p 24p
L2H
GND
SIF
SIF
R111 100 L111 220uH
D112 MA2S077
D111
D142 C162 C164 C166 D162
MA2S077
MA2S077 220p 100p 0.0047 MA2S077
D161
MA2S077
L6H
D132 C122 C124 C126 D122
MA2S077 0.0027 0.0015 0.0047 MA2S077
D121
MA2S077
L2H
L4H
L3H
L5H
D112
1SV312
L133 L132 C132 D131 R131
3 2
0.15uH 0.1uH 0.1 1SV308 220k
4 1
Q131
C136 C134 DTC114EE
12p 39p
D132
Q132
1SS385
DTC114EE
Q133
DTA114EE
R134 270
C144 L142
L196 L195 C185 C184 C182 C181
0.018 4.7uH
56nH 68nH 5p 0.5p 0.5p 5p
C143
0.0022
C195
1
8p
2
C224
2
R225
0.001
47 [GS]
3 1
4 IC221
TA4001F
R202
150
R203
10
FI372 FI373
2
L371 L372 C376 C191
LFSC25N LFSC25N
18nH W301 18nH 470p 0.0047
2 1 2 1 3 1
4 IC222
4 3 4 3
TA4002F
6
C281 R286
0.0047 10
1 4
C283
2 3 5
0.0047
IC281
µPC2709T
D351
J1 DAN222
GND B7W
GND L1
GND
THH
L4H L4H L2
L6H L6H L3
PA2S L4
GND L5
SRF L6
SRF B7
GND
GND ATTS
T8V
B7H
L5H L5H D352
DAN222
L3H L3H
L2H L2H
GND
SIF
SIF
L8
D141
1SV308
L9
B0
T8V
8V
B8V
80H
14V
5V
C141 D151
0.1 1SV308
D2182
1SV308
IC151
L154 µPC1658G
100uH
C153
5
0.1 SETC
6
IN
7
BYPS
8
R164 C168 BYPS
47 10p
D133
MA2S111
T8V
C158
0.1
R155 C161
BHF
820 0.1
L7
D153
1SV308
D142
1SV312
1 4
D252 L251 L252 L253
2 3
1SV308 22nH 22nH 15nH
R143 1.8k
R200
R144 1.8k
180
C254 C256 C258
R145 1.8k
1.5p 1.5p 4p
D262 L261 L262
1SV308 33nH 47nH
C262
18p
R284
10
5V
BHF
IC351
TD62783AFN
1 18
IN1 Q1
2 17
IN2 Q2
3 16
IN3 Q3
4 15
IN4 Q4
5 14
IN5 Q5
6 13
IN6 Q6
7 12
IN7 Q7
8 11
IN8 Q8
9 10
VS GND
L8H
L9H
80H
Q351 Q352 Q353
UMC3N UMC3N UMC3N
3 4 3 4 3 4
2 2 2
1 5 1 5 1 5
C171 R165 R174
0.1 220 220
D152 C173
Q354
1SV308 0.1
UMC3N
3 4
R161 D2183
18 1SV308
2
4
VCC
3
OUT 1 5
2
SETE
1
GND
R156
R158
180
220k
8V
Q151
DTC114EE
R8V
L8H
5V
L9H
PR1S
L271
D251 C251
1SV308 0.0047 617DB-1327=P3
D271
L272
HSB88WS
617DB-1327=P3
D261
1SV308
C273
0.0047
C289
0.001
R271 L256
220 100uH
Q271
DTA114EU
10 - 2
MAIN UNIT(2)
THH L1
L1
L2H L2
L2
L3H L3
L3
L4H L4
L4
L5H L5
L5
L6H L6
L6
B7H L7
L7
AT13 L8
L8
L9
L9
B0
B0
B7
B7
B7W
B7W
BHF
BHF
ATTS
ATTS
PR2S
PR2S
PR1S
PR1S
AT13
AT13
T8V
8V
14V
B8V
5V
GND
1IF
C2239
0.001
C353
0.001
1IF
MAIN UNIT (1)