Icom IC-7700 Service Manual page 120

ANT-SW UNIT
J1
L2
TX/RX-A
LA-253
W2
C2
C1
10P
22P
CP10S
ANT1 FTR-F1
1771P145-20
J4
GND ANT2 FTR-F1
10
NC
EP2
9
+15V R14
8
ANT4R ANT4R
7
NC MPZ2012S331A 100
6
OE
5
DATA
4
CK IC12
3
STB 1 5
2 GBD NC
GND 2
1 VIN
3 4
VOUT NC
52808-1071
S-812C33AMC
R15
C11 ANT4G
0.1 100
IC11
1 20
VSS VDD
2 19
NC OE
3 18
DATA SO
4 17
CLOCK Q11
5 16
LCK Q10 R17
6 15 ANT4
Q0 Q9
7 14 100
Q1 Q8
8 13 Q11 FTR-F1
ANT3
Q2 Q7
9 12 RN2427
Q3 Q6
10 11
Q4 Q5
R18
ANT3G
BU2099FV 100
R20
ANT3
Q12 100
RN2427
R21
ANT2G
100
ANT4G
R23
ANT2
100
Q13
R24
RN2427
ANT1G
100
ANT4 FTR-F1
Q14
R26
ANT1
100
RN2427
J3
TMP-J01X-V6
RX-ONLY
R3
2P-50
ANT4R
DIGISEL UNIT
[ANT1]
J51
MR-DSE-02
1
RL51
C137
120P
C138
UA2-12NU
RL67
100P
[ANT2]
C139
J61
MR-DSE-02
180P
C140
1
UA2-12NU
180P RL69
RL61
LR-476
L101
UA2-12NU
RL70
C141
56P
LR-477
[ANT3] L102
UA2-12NU
J71 RL71
MR-DSE-02 C142
56P
1
RL71
LR-478A
L103
UA2-12NU
RL72
C143
47P
L104
UA2-12NU
RL73
LR-479
[ANT4]
R104
10K
J81
MR-DSE-02
1
RL81
L105
UA2-12NU
RL74
LR-480
R105
10K
1SS355
D83
RL83
C83
L106
0.0047
UA2-12NU
RL75
LR-481
FTR-MYAA012D
RL84
FTR-MYAA012D
L107
UA2-12NU
RL76
LA-595
J12
1
2
PD054-02M
RL2
UA2-12NU
C128
UA2-12NU
RL58
0.5P
CP10A CP1A
C129
UA2-12NU
RL59
1P
CP11A CP2A
C130
UA2-12NU
RL60 RL54
2P
UA2-12NU
CS1A
LP1A CP3A
C131
UA2-12NU
RL61
4P
RL55
UA2-12NU
CS2A
LP2A CP4A
C132
UA2-12NU
RL62
8P
RL56
UA2-12NU
CS3A
LP3A CP5A
C133
UA2-12NU
RL63
18P
LP4A CP6A RL57
UA2-12NU
C134
UA2-12NU CS4A
RL64
36P
R204
DSAPA
220
LP5A CP7A
R208 C206
C135
UA2-12NU
33 0.1
RL65
68P
R209
22
LP6A CP8A
L203
C136
UA2-12NU
RL66
120P
LR-493
LP7A CP9A
W1,W2
R100
0
C110
2P
C111
2.5P
1
2
C101
3
C113
470P 4
9P
C114
18P
C102
270P
C115
RL51
18P
C103
UA2-12NU
C116
270P
18P CPX1A
C117
33P
C104
RL52
100P
UA2-12NU
C118
47P LP7A
C106
C119
18P
150P
C120 18P
C107
C121
18P
150P
C108
C122
9P
150P
C109
C124
2P
150P
RL53
C125
UA2-12NU
2.5P
UA2-12NU CPX2A
RL201
D205
1SS355
C215
0.0047
180 L204BBB
C201 R202 D201 R205
Q201
LP3A
2SC5551F
180
0.1 R203 D202 R206 D203
LP2A
C208
270 1SS355
47 D204
LP1A
10P
L204BBB
1SS355
10 - 16
J11
1
2 RF OUT
PD054-02M J1
TMP-J01X-V6
RF IN
R9
220
RL21
J2
UA2-12NU
C21
TMP-J01X-V6
0.0047
C1
IC1
8
A0 VCC
7 0.1
A1 WP
6
NC SCL
5
VSS SDA
CAT24WC256X
R2
10K
R3
10K
C4 J2017
0.1
1
R5 9
IC4 DRES
2
20 1 R7 1K DSCL
VDD VSS 3
19 2 R8 1K DSDA
OE NC 4
18 3 R4 1K DDAT
SO DATA 5
C6A 17 4 R5 1K
DCK
Q11 CLOCK 6
C5A 16 5 R6 1K DSTB
Q10 LCK 7
C4A 15 6 X1A 1K DSONA
Q9 Q0 8
C3A 14 7 X2A DSAP A
Q8 Q1 9
C2A 13 8 S1A
Q7 Q2 10
12 9
C1A S2A
Q6 Q3
S4A 11 10 S3A 52808-1071
Q5 Q4
BU2099FV
MPZ1608S221A
EP2
C5 J2018
0.1 +15V
3
L1
IC5 3R3V
2
20 1 GND
VDD VSS 1
100U
19 2
OE NC
18 3 B03B-EH-S
SO DATA
17 4
L7A
Q11 CLOCK
L6A 16 5
Q10 LCK
L5A 15 6 C7A
Q9 Q0
L4A 14 7 C8A
Q8 Q1
13 8
L3A C9A
Q7 Q2
L2A 12 9 C10A
Q6 Q3
L1A 11 10 C11A
Q5 Q4
BU2099FV
CPX1A R35 X1A
CPX2A R36 220 X2A
CS1A R37 220 S1A
CS2A R38 220 S2A
CS3A R39 220 S3A
CS4A R40 220 S4A
CP1A R41
220 C1A
CP2A R42 220 C2A
CP3A R43 220 C3A
CP4A R44 220 C4A
CP5A R45 220 C5A
CP6A R46 220 C6A
CP7A R47 220 C7A
CP8A R48 220 C8A
CP9A R49 220 C9A
CP10A R50 220
C10A
CP11A R51 220 C11A
LP1A R52 220 L1A
LP2A R53 220 L2A
LP3A R54 L3A
220
LP4A R55 220 L4A
LP5A R56 220 L5A
LP6A R57 220 L6A
LP7A R58 L7A
220
220
DSAPA