![background image](http://html2.mh-extra.com/html/icom/ic-7600/ic-7600_service-manual_4139041178.webp)
Apr. 2009
43
*; Refer to “PARTS LIST.”
MAIN UNIT (3/6)
0.
1
C3520
1K
R3228
10K
R3209
5P
C3239
0.
1
C3518
1K
R3221
0.1
C3410
10P
C3224
47
R3235
10K
R3308
CFWS455IT
FI3502
I O
LR-492
L3603
NJM072BM
IC3301
V+
8
GND
4
0.022
C3220
100 CE-LH
C3233
#E544EN
L3602
0.022
C3218
TC74LCX00FT
IC3001
9
10
8
200P
C3612
47
R3239
1000U
L3201
270
R3711
0.01
C3513
TA4107F
IC3402
1 LO1
2 VCC
3 RF2
4 RF1
5
IF1
6
IF2
7
GND
8
LO2
330P
C3221
10
R3609
1
C3228
KDS4148U
D3302
10K
R3306
0.01
C3609
820
R3702
10K
R3213
470
R3501
4.7K
R3309
NJM074M
IC3202
V+
4
GND
11
820
R3709
0.01
C3229
1.5K
R3231
0.
1
C3307
1K
R3230
10
R3232
0.
1
C3506
820
R3707
TMP-J01X-V6
J3702
0.
1
C3611
LR-317
L3202
120P
C3406
10K
R3211
0.01
C3516
MMZ1608Y102BT
EP3601
NJM072BM
IC3301
6
5
7
22K
R3505
CFWS455D
FI3501
I O
0.
1
C3004
10K
R3207
0.01
C3301
10K
R3310
NJM074M
IC3202
6
5
7
1K
R3413
0.
1
C3613
10U
L3002
0.
1
C3601
100
R3241
0.
1
C3234
0.
1
C3515
100
R3519
15
R3002
100
R3602
470
R3521
0.18U
L3003
LR-317
L3702
TMP-J01X-V6
J3001
220
R3305
10M
MP3601
1
2
NJM074M
IC3202
13
12
14
10K
R3503
330
R3001
0.01
0.001
C3606
C3617
1K
R3222
3SK294
Q3501
0.01
C3001
0.
1
C3412
1
C3222
56N
L3604
LR-317
L3203
0.
1
C3507
0.
1
C3602
0.01
C3002
270
R3233
LR-317
L3204
1K
R3227
2SC4835G R
Q3201
LR-317
L3205
100
R3401
10
R3604
0.
1
C3501
390P C3407
TC74LCX00FT
IC3001 V+
14
GND
7
TC74LCX00FT
IC3001
12
13
11
5.6
R3708
HSB88WS
D3703
0.
1
C3235
180P
C3204
68
R3610
220
R3511
0.
1
C3502
10
R3611
0.
1
C3413
KDS4148U
D3301
10U
L3001
39K
R3502
0.
1
C3510
3.5P
C3205
270
R3237
8.2K
R3612
0.1
C3702
5P
C3237
100
R3009
10P
C3230
10K
R3205
MMZ1608Y102BT
EP3001
0.01
C3232
NJM074M
IC3202
2
3
1
10K
R3307
82P
C3616
33
R3234
0.1U
L3605
LS-469
L3503
820
R3704
10P
C3610
270P
C3409
0.01
C3505
390P
C3207
0.
1
C3509
2SK882
Q3504
0.
1
C3306
3P
C3005
10K
R3204
470P
C3701
18
R3710
10K
R3206
2SC4402
Q3601
0.01
C3608
0
R3601
NJM072BM
IC3301
2
3
1
1K
R3223
0.001
C3003
33
R3238
22K
R3520
330P
C3227
10K
R3215
0.01
C3223
0.001
C3008
0.001
C3401
100 CE-LH
C3236
HSB88W S
D3201
39K
R3005
MMZ1608Y102BT
EP3602
0.001
C3007
10 CE-LH
C3217
100
R3008
0.1
C3704
NJM074M
IC3202
9
10
8
1SV307
D3702
150P
C3615
22K
R3504
47
R3402
4.7K
R3311
0.
1
C3216
1000U
L3502
TMP-J01X-V6
J3401
1K
R3229
20P
C3006
220
R3304
0.01
C3226
1SV307
D3701
7P
C3607
10K
R3214
1M
R3303
10
R3236
2SC4402
Q3602
0.
1
C3418
10K
R3506
10
R3603
10K
R3210
270
R3705
2SC4835G R
Q3202
18P
C3605
1K
R3224
HSB88WS
D3202
680P
C3206
5.6
R3703
330
R3003
TC74LCX00FT
IC3001
4
5
6
560
R3414
TC74LCX00FT
IC3001
1
2
3
TMP-J01X-V6
J
3701
AGC_DET
TXIF_36K
3.9K
R3225
3K
R3220
3K
R3226
470
R3212
1K
R3216
220P
C3215
220P
C3219
+3R3V_
NJM2114M
IC3203
2
3
1
NJM2114M
IC3203
6
5
7
NJM2114M
IC3201
V+
8
GND
4
NJM2114M
IC3401
2
3
1
NJM2114M
IC3401
6
5
7
100
R3240
0.
1
C3209
100
R3208
100 CE-LH
C3210
100
R3217
100 CE-LH
C3203
0.
1
C3208
0.
1
C3213
100
R3218
100 CE-LH
C3211
100 CE-LH
C3214
100
R3219
NJM2114M
IC3203
V+
8
GND
4
0.
1
C3212
100 CE-LH
C3302
100
R3313
100 CE-LH
C3305
0.
1
C3304
100
R3312
NJM2114M
IC3303
V+
8
GND
4
0.
1
C3303
+14V_
-12V_
NJM2114M
IC3201
6
5
7
NJM2114M
IC3303
2
3
1
NJM2114M
IC3303
6
5
7
100 CE-LH
C3414
100 CE-LH
C3417
100
R3412
100
R3411
0.
1
C3415
0.
1
C3416
NJM2114M
IC3401
V+
8
GND
4
0.01
C3504
2590
2590 M-2LO CASE
MP3001
1
2
3
4
10
C3411
10
C3503
10
C3519
DRIV_
R8V_
DDAGC_
+8V_
TIFF_
T8V_
ALC_
+5V_
1 MSVA
C3231
1 MSVA
C3225
2177
MP3201
1 2 3 4
2177
MP3202
1 2 3 4
2SC4215
Q3001
2.2U
L3705
2.2U
L3703
2.2U
L3704
0.01
C3705
0.01
C3706
220
R3701
220
R3620
470
R3706
NJM2831F10
IC3651
1 CTRL
2 GND
3 NC
4
VOUT
5
VIN
47K
R3651
0.
1
C3651
KIC7W53FK
IC3501
1 COM
2 INH
3 VEE
4 GND
5
A
6
CH1
7
CH0
8
VCC
KIC7W53FK
IC3502
1
COM 2
INH 3
VEE 4
GND
5 A
6 CH1
7 CH0
8 VCC
-5V_
0.01
C3522
2.
2
C3652
1K
R3301
1K
R3619
47
R3007
470
R3004
270
R3302
47
R3605
100K
R3606
8.2K
R3607
4.7K
R3608
100K
R3614
4.7K
R3616
470
R3617
150
R3618
0.001
C3604
0.001
C3603
10U
L3601
LR-528
L3701
1K
R3403
1K
R3405
1K
R3406
1K
R3407
1K
R3408
1K
R3410
4.7K
R3409
0.0015 C3404
0.0022 C3408
0.0022
C3405
0.0012
C3403
100U L3401
100U
L3402
100U
L3403
100U
L3501
100
R3508
100
R3509
100
R3512
100
R3515
100
R3510
100
R3514
470
R3517
0.
1
C3517
2.7K
R3518
KRC402
Q3502
47K
R3516
RXIF_36K
KIC7W53FK
IC3002
1 COM
2 INH
3 VEE
4 GND
5
A
6
CH1
7
CH0
8
VCC
10K
R3015
0.
1
C3009
820
R3201
0.1
C3202
NJM2114M
IC3201
2
3
1
100
R3202
680P
C3201
2.2K
R3203
10
C3010
0.
1
C3012
100K
R3006
MP3602
1 2 3 4
0
R3016
0
R3013
220
R3010
220
R3011
MMZ1608B301CT
EP3715
10
R3718
18
R3716
270
R3715
270
R3717
0.
1
C3718
0.1
C3717
0.1
C3716
0.
1
C3715
22U
L3715
UPC2708TB
IC3715
1
2
3
4
5
6
2SC5501A
Q3603
3.3K
R3524
5.6K
R3523
8.2K
R3522
4.7K
R3513
1.5K
R3507
MP3604
1 2 3
DRIV_
DDAGC_
DDAGC_
+8V_
R8V_
+10V
+10V
TIFF_
T8V_
T8V_
ALC_
-12V_
-12V_
-5V_
-5V_
+5V_
+5V_
(TX 2nd MIX)
T3LO
To RF UNIT
+14V
+8V
+3R3V
MAIN-4
MAIN-1
MAIN-4
MAIN-6
MAIN-4
TRIF64M
T2LO
To PLL UNIT
To PLL UNIT
To PLL UNIT
R2LO
10.0
0.0
8.0
8.0
0.0