Icom IC-7700 Service Manual page 116

SCOPE UNIT (SCOPE-1)
TMP-J01X-V6
J1
C1
SCP
0.0047
TMP-J01X-V6
J11
C22
SCPT
0.0047
TMP-J01X-V6
J3
C21
40MHz
SAD
0.0047
1
SATT
2
SMUT R53 100
3
DRESL R71 100
4
SSR C24
5
SST C23 0.1
6
DRESDS R78 100
7 0.1
DGND
8
9
SCK R76 100
10
SDAT R77 100
11
SST2 R73 100
12
SST1 R75 100
13
SPSO R74 100
14
SYNCIO R72 100
15
DX1S R62 100
16
DFRS R63 100
17
DFXS R64 100
18
FRWT R66 100
19
R65 100
20
SHSK0 R60 100
21
SHSK1 R61 100
22
R79 100
J2020
52808-2271
J2013
B 6B-PH-SM4-TB
6
MPZ1608S221A X4
+8V EP57
5
+3R3V EP60
4
+5V EP54
3
-12V EP59
2
L52 10U
1
SYNCIO
SYNCIO
SDAT
SDAT
SCK
SCK
SST1
SST1
SMUT
SMUT
SPS0
SPS0
SST2
SST2
RESET
RESET
40MHz
40MHz
D40M
D40M
S2LO
S2LO
S3LO
S3LO
+3R3VL P
EP58
+3R3VL P
+5VLP EP55
+5VLP
+8VLP EP56
+8VLP
GND
GND MPZ1608S221A
X3
FRWT_
FRWT_
RESETD
RESETD
RESET
RESET
RESET
RESET
CLKX1
CLKX1
DR1
DR1
FSX1
FSX1
DX1
DX1
FSR1
FSR1
D40M
D40M L54
+5VLD
+5VLD
+3R3VL
+3R3VL 10U
+2R5V
+2R5V
+3R3V_
+3R3V_
S3IF+
S3IF+
HSK0
HSK0
HSK1
HSK1
GND
GND
IC31
C9
3 4 D1 D2
OUT 2 VCONT 2 C3 0.0047
2 5 1 5 1 5
GND IN
1 6
4 4
OUT 1 VCONT 1 0.0047 L2 C8
2 3 2 3
UPG2009TB
10U
0.0047
R36 CPH5513 CPH5513
4.7K
L4
10U
R2 R4
2.2K
1.5K
R38
4.7K
2590
MP301
D4
L302
LR-395
HSB88WS
C301 R303
C303 18P 18
S3LO Q301
2SC467 3
0.0047
R305 L304
10U
100
IC2
TA79L05F
R81
-12VL
I O
R403
100 G R402
1K 1K
-5V
R412
10K
L401 C420 R411 R413
200KHZ
33U 0.1 270K
10K
C421
1P
L53
+5V
10U
R891
0
To LOGIC UNIT J814
L8
LR-442
C15
L13 L14 C11 L12 0.82U
0.0047
39N 0.1U 1P
C41 C17
C43 C45
10P
R12 C18 0.0047
C14
82P 18P
100 5P
470P
L6
L5
Q1 LS-484B
LS-484B Q2
2SC408 1
R9
2SC5551F
22 k
3.3K
R5
R11
15k
L11
10U
56P
C101 C107
S2LO
0.0047
Q101
2SC467 3
C207
5P
L203
L301
LS-484B
LR-395 R207
Q202
15 2SK882
L202
LS-484B
L204
10U
R414
10K
C425 R417 R418
0.1
39K 12K
R422
R421
10K
0
R404
R405
1K 1K
MDAT
MCK
R890 R877
0 0
J2021 J2017
52808-1671 52808-1071
To DIGISEL UNIT J2017 To DIGISEL UNIT J2016
D101
L101 L102 R109
18
LR-395 LR-395
HSB88WS
2590
MP10 1
L104
0.15U
C109 R113 R106
120P 0 18
L201
LS-471A
FI201
FL-357
Q201 4 1
C204 GND IN L205
2SK882 2 3
OUT GND
0.0047 82N
R419
TO ADC IN
15
R429
R431
0 0
R438
100K
R433
R435
120K 150K
R437
100K
R869
0
10 - 26