Icom IC-9100 Service Manual page 155

• CTRL UNIT (CTRL-1)
+14V
CTRL-2 +5V_
+3R3V
-12V
HTXS_
HTXS_
ANTS
FOR ANTS
RXS
REF RXS
THRU
FORV THRU
T5V
REFV T5V
VHF
VHF
ANTI
ANTI
R
R
P
P
FORV5V
From PA-A
CTIN
L11 L101
J1
LR-364 LR-364
CTIN
R101
33
C103
33P
R21
47k
C19 C20
0.001 0.0047
R44 R43
0 0
5 3 IC111
7 1 1 14
6 IC41 2 2 13
IC41
3 12
NJM2904V
NJM2904V
4 11
5 10
6 9
CP2 CP3
7 8
R18
R17 TC74AC04F
82k R19 0 R20 0 82k
R34 R33
1M 820k
5 3
1
7
IC31 6 IC31 2
NJM4558M NJM4558M
CP31
REF
HK3-S- T
FORWARD
WAVE
IC131
1 1CK 16
VCC
2 1K 15
1CLK
3 1J 14
2CLK
4 1PR 13
2CK
5 1Q 12
2K
6 1Q 11
2J
7 2Q 10
2PR
8 GND 9
2Q
TC74AC112F
C134
R132
D131
220P
47
HSM88AS
D132
R131 C133 R135
220P 220
27
HSM88AS
+14V
+5V_
+3R3V
-12V
THRU
Q203 D301
D201
KRC402
KDS4148U
KDS4148U
RXS
Q303
KRC402
C201 C301
0.01
L151
LR-364 C255 D251 C256
U05G
0.1 0. 1
R151
LR-533 LR-533
82
L252 L254
R301
2P-50
2.01
1.20
-11.6
13.58
Q151
C281 C282
2SK515
10 10
MP601
R281
Q283
470
VHF KRC402
T5V
Q153
R282
KRA302E
EP281 47 k
M PZ1608S221A
L171
10U
8 8 8
V+ V+ V+
GND GND
GND
4 4 4
L172
100U
C180 0.0047 2.43
R184 1.5M
R178
2
R186 R188
1 R
100k
3
IC171 10k 10k
NJM4558M
R182
100k
2.46
R183
1M
R175
6
R185 R187
7
100k P
5
10k
IC171 10k
NJM4558M
R181
82k
+14V
+5V_
ANT1 select
TUNER ON 13.58
0.09
ANT2 select 0.09
TUNER OFF 3.60
Q353
KRC402
Q503
KDS4148U
KRC402
D351 D501
ANTS
KDS4148U
MP401
C351 C502
0.01
0.01
2590
0.01
L401
LR-364
ANT 1
W200 1
RD25T0R0
W200 2
RD25T0R0
ANT 2
L431
8
100 U
V+
GND IC431
4
NJM2903M
TUIN TUOT
R435 R437
2.2M
To NETWORK 10k
R434
FORV5V
100k
13.26
2
0.07 R436
1 ANTI
3
IC431 0
NJM2903 M
Q604
KRC402
6
7
D601
KDS4148U 5
IC431
C601 NJM2903 M
HTXS_
0.01
J2101
L623 L622 L621
HRX
LA-246 LA-624 LA-247
MA3J7420GL
C624
C626 C621
39P 47 P 27P To BPF
HRX
D602 RL621
UA2-12NU
R621
R602 220
Q603 Q621
KTC4075 KRA302E
2.2k
C654
0. 1
R654
+14V
390
R651
T5V
2.2k
0.02
13.60
10 - 22