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IC-7600
Icom IC-7600 Service Manual
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8 - 1
SECTION 8
GENERAL
WIRING
J1001
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
50FY-BMT-TB
J1101
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
30FLT-SM2-TB
J802
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
J801
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
J604(DISPLAY)
30FLT-SM2-TB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
J301(DISPLAY)
30FLT-SM2-TB
30FLT-SM2-TB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
50FY-BMT-TB
J
1002
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
50FY-BMT-TB
50FY-BMT-TB
J
1051
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
30FMN-BMTTR-A-TBT
J
1501
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
24FMN-BMTTR-A-TBT
J
1601
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
24FMN-BMTTR-A-TBT
J262
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
10FMN-BMTTR-A-TBT
J261
1
2
3
4
5
6
7
8
9
10
10FMN-BMTTR-A-TBT
J3
1
2
3
4
5
6
7
8
9
10
F4053A
EP4
1
2
3
4
F4053A
EP5
1
2
3
4
TMP-J01X-V6
J1
TMP-J01X-V6
J2
TMP-J01X-V6
J201
TMP-J01X-V6
J101
J1101
TMP-J01X-V6
J
1301
TMP-J01X-V6
J
2001
TMP-J01X-V6
J951
TMP-J01X-V6
J
1701
TMP-J01X-V6
TMP-J01X-V6
J2
CP506
CP505
CP508
CP507
OPC-961A
W9(FILTER)
OPC-962A
W
10(FILTER)
TMP-S01X-C
1
J3
TMP-S01X-C1
J101
22FMN-BMTTR-A-TBT
J151
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
TMP-J01X-V6
J651
TMP-J01X-V6
J351
J851
TMP-J01X-V6
J701
TMP-J01X-V6
J831
TMP-J01X-V6
J51
TMP-J01X-V6
J81
TMP-J01X-V6
22FMN-BMTTR-A-TBT
J5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
J3401
TMP-J01X-V6
J
3701
TMP-J01X-V6
TMP-J01X-V6
TMP-J01X-V6
TMP-J01X-V6
J3702
TMP-J01X-V6
J6001
J
6002
J
3001
30FMN-BMTTR-A-TBT
J3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
J805
1
2
3
4
5
J802
1
2
3
4
5
J801
1
2
3
4
5
J803
1
2
3
4
5
J807
1
2
3
4
5
J804
1
2
3
4
5
J809
1
2
3
4
5
J
1704
1
2
3
J1703
1
2
3
J
1702
1
2
3
J1705
1
2
3
J5
TMP-J01X-V6
J6
TMP-J01X-V6
ERD25T0
W2
ERD25T0
W1
J6106
1
2
3
4
J6107
1
2
3
4
ZHR-5
P2
1
2
3
4
5
ZHR-5
P3
1
2
3
4
5
TMP-J01X-V6
J1
F4053A
EP501
1
2
3
4
F4053A
EP502
1
2
3
4
DC4A
J
6110
1
2
3
4
J
4003
1
2
B
2B-PH-SM4-TB
J101
1
2
3
4
MOTOR2
MF
1
W9
OPC-1891
W11
J
6111
1
2
3
4
5
6
7
8
9
10
J4101
1
2
3
4
5
6
7
8
9
10
11
12
J6115
1
2
3
4
J6116
1
2
3
4
J33(DISPLAY)
1
2
3
4
5 6
J6102
12
34
56
78
91
0
11
12
B8B-PH-SM4-TB
J901
1
2
3
4
5
6
7
8
9 1
0
J8P
J6119
1
2
3
4
5
6
7
8
B3B-PH-SM4-TB
J1002
1
2
3
4 5
J6120
1
2
3
24FMN-BMTTR-A-TB
T
J
1701
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
24FMN-BMTTR-A-TBT
J1801
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
24FMN-BMTTR-A-TBT
J1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
B4B-PH-K-
S
J
2502
1
2
3
4
B4B-PH-K-
S
J2301
1
2
3
4
B4B-PH-K-
S
J1901
1
2
3
4
24FMN-BMTTR-A-TBT
J451
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
J
1706
1
2
3
J1707
1
2
3
B10B-ZR-SM4-TF
J241
1
2
3
4
5
6
7
8
9
10
11
12
P1
ZHR-10
1
2
3
4
5
6
7
8
9
10
J103
TMP-S01X-C1
J102
TMP-S01X-C1
MP24ZA
MF
2
MP24ZA
MF
1
J5P
J8
1
1
2
2
3
3
4
4
5
5
J5P
J7
1
1
2
2
3
3
4
4
5
5
J3
J4
TMP-J01X-V6
TMP-J01X-V6
J6115
1
2
3
4
J4003
1
2
J4003
1
2
SP1
IMSA-9180S-12A
J1
12
34
56
78
91
0
11
12
LOGIC UNIT
TRVI
+14V
ISTA
UNLKB
VDL
+3R3V
NC
NC
CISEL
1R5V
AFDET
PSL
START
UNLKA
PST
FSTB
VOXE
AVXL
REFL
CI-V
NC
THML
PCK
NC
AFDETE
KEY
PWRS
SENI
THRI
NC
PDAT
-12V
ALCL
GND
CON2
MTXD1
FORL
RTKI
GND
VOX
MSND
+8V
I
KEY#
IDL
GND
BT3R0
3R3C
MRXD1
SHSK1
DSPR
SQ
S
YOBI
MSTB
NSQ
TXS
DUL
S
DFXS
SDAT
SHSK0
RXS
CTFL
SPS0
VBUS
USCK
DRESL
EXRL1
FR
W
T
DX1
SCK
DFX
RSTB
TRAS
RTD
SST1
DSKY
SST2
ASTB
UPWS
GND
EXRL2
DRESH
USQLS
DX1S
USDA
DFRS
MDAT
DRESD
DSPCK
SKYS
MHSK1
DFR
UNLKS
MHSK0
SQLS
MCK
TND
SSYNCIO
VBUS
LTXD
H14V
LG_RES
MSND
3R3C
VBUS
VDD3R3
NC
NC
GND
VDD3R3
L
G_PWR
GND
NC
VBUS
LRXD
VDD5VF
8V
NC
VBUS
NC
USBE
GND
BT3R0V
USBE
D+
NC
USBE
D-
HSYNC
GND
NC
R1_
R2_
B2_
G5_
B1_
B3_
G1_
G3_
B4_
CLK
R3_
GND
GND
R0_
R5_
G0_
VSYNC
GND
R4_
DE
GND
G4_
GND
B0_
G2_
B5_
RESET
3R3C
VDD3R3
USBE
VBUS
VBUS
GND
BT3R0V
GND
D+
NC
NC
VBUS
NC
L
G_PWR
VBUS
VDD5VF
LRXD
8V
GND
LTXD
H14V
USBE
NC
NC
MSND
VDD3R3
NC
USBE
D-
LG_RES
B2_
R5_
GND
GND
G0_
B5_
G5_
CLK
GND
R1_
G3_
G4_
B0_
RESET
R2_
DE
R0_
B4_
HSYNC
R3_
VSYNC
G1_
G2_
B3_
NC
GND
R4_
GND
B1_
GND
GND
VOXE
THML
AFDET
START
MTXD1
GND
CISEL
AFDETE
NC
NC
NC
KEY
AVXL
CI-V
MRXD1
ISTA
3R3C
1R5V
ALCL
REFL
VDL
NC
THRI
SENI
RTKI
PST
TRVI
PWRS
UNLKA
BT3R0
+14V
PDAT
+3R3V
PSL
FSTB
GND
IDL
MSND
I
KEY#
UNLKB
CON2
FORL
VOX
-12V
PCK
GND
+8V
NC
SQ
S
NSQ
DRESH
DSPR
VBUS
UNLKS
DFR
SST2
MHSK0
GND
SPS0
DFRS
TND
SSYNCIO
DX1S
EXRL1
SKYS
TRAS
RXS
SHSK0
MSTB
MCK
USQL
S
USCK
GND
UPWS
DSPCK
DRESL
DX1
EXRL2
SCK
CTFL
DRESD
ASTB
SST1
SD
AT
DFXS
SQLS
RT
D
YOBI
DSKY
DUL
S
FR
W
T
SHSK1
TXS
RSTB
USDA
MDAT
DFX
MHSK1
R8V
FORV
+14V
GND
GND
-12V
ISTA
I
KEY
+3R3V
GND
REFV
ISET
FSTB
T8V
+14V
CMDT
ANT
S
CMCK
1R5V
GND
THRI
GNDL
+14V
DRESL
LPF5
GND
LPF6
LPF1
+14V
LPF3
LPF8
LPF7
LPF2
LPF4
LPF8
LPF1
GND
LPF5
+14V
LPF6
LPF3
LPF4
LPF7
LPF2
PHV
PGND
1LoB
1LoA
TX-OUT
RX-IN
SCOPE-IF
MK
R
TRIF64M
C
TIN
PAO
PGND
PHV
CTIN
RFRX
NVHF
VHF
7M
CO2
10M
18M
5M
CI1
GND
3.5M
24M
GND
CI2
GND
CO3
14V
CO1
CI3
GND
14M
14V
GND
1LoB
MK
R
T3LO
R2LO
T2LO
64MHz
14V
GND
14V
CO2
18
M
24
M
3.5M
CO1
NVHF
CI
1
5M
14
M
10
M
GND
GND
CI
2
7M
GND
VHF
GND
CI
3
CO3
MICI
AF
O
AFE
M
ICE
MICE
MICI
AFE
AF
O
T3LO
T2LO
R2LO
PAO
PA
I
1LoA
64MHz
MAIN UNIT
DC-DC
BOARD
TUNER UNIT
CTRL UNIT
FILTER UNIT
PA UNIT
BPF
BOARD
PREAMP
BOARD
RF UNIT
PLL UNIT
FRONT UNIT
GND
GND
BPF1
GND
GND
GND
GND
BPF2
GND
GND
GND
GND
GND
GND
GND
B1
B4
B3
B5
B2
GND
GND
GND
PR1S
RX-RF
R8V_
GND
14VC
PR2S
PR1S
POFFS
TX-RF
GND
GND
GND
MCF-M
BOARD
MCF-N
BOARD
MCF-W
BOARD
GND
GND
GND
GND
GND
GND
GND
GND
(WIRING-2)
RXPLAY
MICPLAY
M
ICREC
RXREC
RXPLAYE
MICPLAYE
M
ICRECE
RXRECE
M
ICRECE
MICPLAY
MICPLAYE
RXPLAY
RXPLAYE
RXREC
RXRECE
M
ICREC
ANT1
ANT2
ANT1
ANT2
KEY
START
+14V
GND
TUIN
TUOT
TUO
T
TUIN
H14V
GND
SCOPE-IF
TRIF64M
SPEAKER
[TURNER]
MF+
MF-
FHV
FGND
[DC 13.8V]
[COOLING FAN]
GND
GND
GND
GND
GND
+14V
+3R3V
+1R2V
-12V
+14V
+1R2V
+3R3V
METV
METE
H14V
GND
NC
+14V
GND
KEY
START
BLAV
EXRL2
EALC
+5V
+3R3V
NC
BLBV
DRESL
MCK
T8V
R8V
MDAT
NC
ALC
RSTBR
NC
+8V
+14V
GND
GND
NC
+14V
EXRL1
GND
GND
PDAT
+5V
R8V
GND
NC
+5V
T8V
+8V
PST
PSL
REFV
GND
+3R3V
UNLKA
GND
CN22
PCK
GND
NC
NC
DRESH
NC
UNLKB
T8V
+3R3V
NC
UNLKA
NC
+5V
GND
GND
+8V
NC
PSL
GND
PST
UNLKB
CN2
2
GND
+5V
REFV
PDAT
NC
DRESH
R8V
GND
PCK
NC
NC
AFE
AF
O
NC
14V
R8V
NC
MDAT
EALC
EXRL1
+5V
GND
DRES
GND
NC
3R3V
EXRL2
BLAV
MCK
ALC
T8V
+8V
14V
RSTBT
GND
NC
BLBV
GND
GND
GND
GND
GND
+14V
FANV
+5V
GND
+14V
THM
L
+14V
GND
+5V
H3R3V
NC
NC
H14V
IDL
+8V
GND
+14V
+14V
+14V
NC
PAT8
GND
ID
H
+14V
H14V
H14V
+8V
NC
PWRS
H3R3V
NC
GND
+8V
GND
H14V
+5V
+14V
+14V
FANV
H14V
+14V
PAT8
H14V
GND
GND
THML
NC
+14V
PWRS
GND
+14V
NC
IDL
+14V
NC
ID
H
+14V
+5V
+8V
CMCK
+14V
GND
FSTB
1R5V
+3R3V
CMDT
R8V
-12V
T8V
GND
REFV
GND
F
ORV
ISTA
GNDL
THRI
ISET
+14V
IKEY
+14V
ANTS
GND
DRESL
PZ
RZ
RX
T14V
PW
RW
PY
RY
T14V
PX
RY
PX
T14V
T14V
RZ
PY
PZ
RX
RW
PW
GND
-12V
+1R2V
+1R2V
GND
+3R3V
GND
+3R3V
GND
+14V
+14V
GND
MMO
MNO
MWO
MMI
MNI
MWI
W39/40
W41/42
W1
W2
W4
W5
W6
W7
W8
W12
W1
2
W
13/14
W1
5
W1
6
W1
7
W21/22
W23/24
W25/26
W27/28
W29/30
W31/32
W33/34
W35/36
W37/38
W
43/44
W45/46
W
47/48
W
49/50
W1(TUNER)
W7(FRONT)
W8(FRONT)
METV
M
ETE
W3
w
r
e
t
t
t
y
y
y
y
y
y
u
u
u
8900015170
OPC-918A
(P1,N30,L180
8900017130
OPC-926A
(P1,N24,L70)
8900017130
OPC-926A
(P1,N24,L70)
8900014720
OPC-909A
(P1,N10,L110)
8900018440
OPC-1944
8900018640
OPC-1964
(P0.5,N50,L100)
8900018640
OPC-1964
(P0.5,N50,L100)
8900018640
OPC-1964
(P0.5,N50,L100)
8900018640
OPC-1964
(P0.5,N50,L100)
8900018450
OPC-1948
8900018440
OPC-1944
8970024201
1.5D coaxial cable
300MM-1 C31/C31
8970024201
1.5D coaxial cable
300MM-1 C31/C31
8970024201
1.5D coaxial cable
130MM-1 C31/C31
8970024291
1.5D coaxial cable
150MM-1 C31/C31
8970024401
1.5D coaxial cable
360MM-1 C31/C31
8970024411
1.5D coaxial cable
300MM-1 C31/C31
8970024201
1.5D coaxial cable
300MM-1 C31/C31
8970024981
1.5D coaxial cable
200MM-1 C31/C31
8970024341
1.5D coaxial cable
190MM-1 C31/C31
8970024341
1.5D coaxial cable
190MM-1 C31/C31
8970024991
1.5D coaxial cable
650MM-1 C31/C31
8970024981
1.5D coaxial cable
200MM-1 C31/C31
8970024251
1.5D coaxial cable
240MM-1 C31/C31
8970024451
1.5D coaxial cable
270MM-1 C31/C31
8970024981
1.5D coaxial cable
200MM-1 C31/C31
8900009621
OPC-961A
8900009631
OPC-962A
7120000490
ERD25T0
7120000490
ERD25T0
8900018470
OPC-1951
(P1,N24,L260
8900018420
OPC-1889
8900018720
OPC-1967
8900009621
OPC-961A
GENERAL WIRING
(1/2)
for
free
by
RadioAmateur.eu
102
104
Table of Contents
Default Chapter
3
Table of Contents
3
Specifications
4
Antenna Tuner
4
Section 2 Inside Views
5
Circuit Descripiton
10
Receiver Circuits
10
Transmitter Circuits
12
Frequency Synthesizer Circuits
16
Voltage Block Diagram
17
Cpu Port Allocations
18
Adjustment Procedures
20
Preparation
20
Reference Frequency Signal Level Adjustment
21
Pll Unit Adjustment
22
Pa Unit Adjustment
25
Ctrl Unit Adjustment
27
Main Unit (Scope) Adjustment
28
Rf Unit Adjustment
34
Software Adjustment
36
Logic Unit
43
Parts List
43
Main Unit
48
Pll Unit
56
Rf Unit
61
Front Unit
73
Tuner Unit
103
Filter Unit
162
Ctrl Unit
164
DCDC Unit
171
Preamp Board
183
Other manuals for Icom IC-7600
Instruction Manual
196 pages
4
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Icom IC-7600 Specifications
General
Brand
Icom
Model
IC-7600
Category
Transceiver
Language
English
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