Tuner Unit - Icom IC-7600 Service Manual

SECTION 8 GENERAL WIRING
GENERAL WIRING (1/2)
EP501
F4053A
[DC 13.8V]
OPC-1891
4
FHV
3
DC4A 2
1 FILTER UNIT
2 4 EP502
F4053A
1 3
J6110
4
W9
3
FGND
W11 2
8900009621
1
OPC-961A
[COOLING FAN]
MF1
MOTOR2
J4003 J101
MF+
1 1
2 2 MF-
PA UNIT
B 2B-PH-SM4-TB
t
+14V
GND
LPF8
LPF7
LPF3
LPF6
LPF5
LPF1
LPF2
y
LPF4
10FMN-BMTTR-A-TBT
CTIN
TMP-J01X-V6
W41/42
8970024991
1.5D coaxial cable
650MM-1 C31/C31
J805 J801 J1703 J1702
GND MCF-M
GND 1 1 GND 1 3 GND
GND
GND 2 2 MMO 2 2 MMI
BOARD
BPF2
BPF1
3 3 GND 3 1 GND
GND
GND y
4 4
GND
GND
5 5
J802 J803 J1705 J1704
B1
B3 MCF-N
1 1 GND 1 3 GND
B4
B5 MNO 2 MNI
2 2 2
BOARD
GND
B2 3 3 GND 3 1 GND
GND
GND
4 4 y
GND
GND
5 5
J804
J1707 J1706
R8V_
1 MCF-W
GND 1 3 GND
14VC
2
MWO 2 2 MWI
PR2S BOARD
3
GND 3 1 GND
J807 PR1S
4
y
GND
GND 1 5
PR1S 2
GND 3
J809
RX-RF
4
GND
GND 5 1 RF UNIT
PLL UNIT
GND
2
TX-RF
3
GND y
4
POFFS
5
LOGIC UNIT
w
8 - 1
1 10 +14V
2 9 GND
3 8 LPF8
W1
4 7 LPF7
8900014720
5 6 LPF3
OPC-909A
6 5 LPF6
(P1,N10,L110)
7 4 LPF5
8 3 LPF1
9 2 LPF2
10 1 LPF4
J3 J261
10FMN-BMTTR-A-TBT
W45/46 CTIN
8970024981
J3
J2 J101
1.5D coaxial cable TMP-S01X-C1
TMP-S01X-C1
200MM-1 C31/C31
W43/44
8970024201
1.5D coaxial cable
300MM-1 C31/C31
8970024251
1.5D coaxial cable
240MM-1 C31/C31
J351
J1301
TMP-J01X-V6
W29/30
1LoA
1LoA
TMP-J01X-V6
J1 J1801
8970024451
24FMN-BMTTR-A-TBT 24FMN-BMTTR-A-TBT
1.5D coaxial cable
GND GND
270MM-1 C31/C31
24 1
W31/32 +8V +8V
1LoB 1LoB
23 2
R8V R8V
22 3
J1101 J651
T8V T8V
21 4
TMP-J01X-V6
TMP-J01X-V6
NC NC
20 5
+5V +5V
19 6
W33/34 +5V +5V
MKR
MK R 18 7
NC NC
17 8
J951 J851
+3R3V +3R3V
16 9
TMP-J01X-V6 TMP-J01X-V6
NC NC
15 10
8970024981 GND GND
14 11
1.5D coaxial cable
REFV W4 REFV
13 12
200MM-1 C31/C31
UNLKA UNLKA
8900017130
12 13
UNLKB UNLKB
11 OPC-926A 14
DRESH (P1,N24,L70) DRESH
10 15
PDAT PDAT
9 16
PCK PCK
t 8 17
NC NC
7 18
CN22 CN22
6 19
PST PST
5 20
PSL PSL
4 21
GND GND
3 22
GND GND
2 23
GND GND
1 24
MAIN UNIT
r
FRONT UNIT
(WIRING-2)
11 12
W12
8900018440
OPC-1944
4 5 9 1 0
ANT1 ANT2
TMP-J01X-V6
CTRL UNIT
u

TUNER UNIT

MP24ZA
y
J6102
+14V +14V
12
+3R3V +3R3V
34
+1R2V +1R2V
56
J1901
-12V GND
78
B4B-PH-K-S
GND GND J6107
91 0
GND GND
11 12 KEY 1 1
MP24ZA
START 2 2
+14V 3 3
GND 4 4
J1
J2301
+14V +14V
12
B4B-PH-K-S
+3R3V +3R3V J6115
34
+1R2V +1R2V
56 AF O 1 1
GND -12V
78 NC 2 2
GND GND
91 0 NC 3 3
GND GND
AFE 4
11 12 4
IMSA-9180S-12A
DC-DC
J2502
B4B-PH-K-S
J6115
u 8900018450
BOARD
AFE 1 1
W1 7 OPC-1948
AFO 2 2
M ICE 3 3
8900018720
MICI 4 4
OPC-1967
W 13/14
8900018440 J4003
W1 2
OPC-1944
1
2
5 6
e
TMP-J01X-V6
ZHR-10
T14V
10 10
RW 9 9
RX 8 8
RY 7 7
RZ 6 6
T14V 5 5
PW 4 4
PX 3 3
PY 2 2
PZ 1 1
J241 P1
B10B-ZR-SM4-TF
MF 1 J8 P2
1
T14V
1 1
RW 2
2 2
RX 3
3 3
RY 4
4 4
RZ 5
5 5
J5P ZHR-5
MF 2 J7 P3
1
T14V
1 1
2
PW
2 2
PX 3
3 3
PY 4
4 4
PZ 5
5 5
J5P ZHR-5
J6106
KEY
1
START
2
[TURNER]
+14V
3
GND
4
J4003 SP1
W1 5
1
W1 6 SPEAKER
2