Icom IC-7600

9 - 2
D/A
AF
AMP
IC4201,4204
NJM2114
IDH
1/2
SN74LVC2G74
IC6008
CMCK
LPF
ATT
ALC-CTRL
Q1254/Q1255
2SK3018/KTC4075
SPON
+5V
A/D
R8
CTRL
M ICV
CP2
HSB88WS
D3703
ALC
CR-870
X2131
METER
ATT
BPF
CERAMIC
CFWM455D
FI3501
+3.3V
BUFF
IC2001
NJM2058
64
M
AF
AM P
IC4402
NJM2058
-12V
AFON/SPON
BUFF
IC4401
NJM2114
AGC
DET
1SS355
NJM2114
33M
LPF
NJM2114
IC3401
DSP
I
C5001
TM S320C6726B
LPF
FANV
POCV
CP2
ALCL_
RAMS
BNDV
USDA/UCK
AM P
SW11
S25
-5VREG
IC6002
AN79L05
BPFATT
14V
CP2
D3702
UMUT/MMUT/AMUT
TC74HC4053
IC4101
FORL_
HSB88WS
D3201
T8
CTRL
MICAMP
NJM2172IC2601
HFS/50MS/AMS
LPF
BUFF
IC2001
NJM2058
MICREC
KIC7W53
IC3501
DC-DC
BD9302
IC101
LO
AM
P
S
N74LVC1G04
IC6020
LO
AM P
SN74LVC1G04
I
C6010
APC
NJM2058(2/4)
IC1201
AMP
NJM2058
ATT
BLAV/BLBV
AMUT
AFGV1/AFGV2
3LO
SQLS
CY22381
IC4501
IDL
20
M
ATT
IF
AMP
NJM2114
CP1
TA4107
IC3402
CP1
IF
AMP
IC4002
NJM2114
J12
UPWS
TK11240CM
RXREC
ATN207
RL2302
SCOPE_IFIN
DRIV
33M
ATT
90deg
TRAS
IF
AMP
IC3203
AM P
2SC4536
Q6004
14V
BUFF
2SC4835
Q3202
HFS/50MS
-12V
ATT
CMCK
FRQV
HSB88WS
D6005
AM P
2SK882
Q6007
BPF
XTAL
FL-357
FI6001
PWR
AM P
IC2312
LA4425A
FORV
2SA1576
Q1243
EXT
ALC-AMP
5V
TC7S66
IC2131
BUFF
IC2301
NJM2058
SQS
FIL
RIPPLE
Q2311
2SD1801
AF
AMP
RTTYKEY
KTC4075
Q2031
AF
AM P
NJM2058IC2301
T2LO
SQLCTRL
KRC402
Q2001
T8V
BUFF
TC74LCX00
IC3001
IC3001
IC3001
BIAS
UNSB
EN29LV040A
I
C5002
DCAMP
NJM2058M
IC1301
DC-DC
BD9851
IC201
AGC
AM P
NJM072
I
C3301
SWR
NJM2058
I
C1201
J12
HSB88WS
D3202
MSTB AFGV1/AFGV2
VCA
NJM2172IC2231
PHO/AFO
VBUS
A/D
ADS7886
IC6007
CP1
+3R3V
ID
NJM2058
IC1201
DRIV
VCA
T8V/FMS
LO
AM P
2SC4215
Q3001
SMUT
R2LO
AM P
UPC4094
IC6005
A/D
LO
AMP
2SC3357
Q6006
IF
AMP
NJM2114
IC3201
DCAMP
NJM2058M
IC1301
AMP
UPC4094
I
C6009
IC2121 CP2102
POCV
NJM2125
IC2362
DCAMP
AF
AM P
IC2301
NJM2058
IF
AM P
3SK294
Q3501
EN29LV040A
IC5102
MICPLAY
VOX
CP2
TXS
CP2
BUFF
SENI
D/A
IC4302
BU9480
SATT
-5V
AMS/FMS/UNSB
ATN207
RL2301
20M
1/2
IC4005
SN74LVC2G74
MDAT/MCK
BUFF
TC74LCX00
REFV
BUFF
2SC4835
Q3201
SW11
S26
AMP
VDL
_
NJM074
I
C3202
MC 1
MIC_IN
TRVI
ATT
CR-871
X2101
UMUT
R8V
AFON
SP1
TIME-CTRL
Q1251/Q1252
KTC2875/KRA302E
IF
AMP
2SC421
Q3601-3603
IC2103-IC2104
NJU7772F33
TIME-CTRL
Q1241/Q1242
KRA302E/KTC2875
AMP
UPC4094
IC6006
ATT
D3701
HSB88WS
D6004
KIC7W53
IC3502
SKYS
LPF
BPF
D/A
ALC
NJM2058(3/4)
IC1201
AMP
NJM2058
I
C4402
IDL_
SATT
LPF
Q2312
RSR025N03
AF
AM P
UPC4570
IC4205
RXPLAY
LO
AMP
IC3715
UPC2708
DCAMP
NJM2058M
IC1301
+1R2V
DDS
IC6003 AD9834
BUFF
TC74LCX00
TIFF
AFDE
T
UNLKS
LIMITER
IC3002
KIC7W53
AGC
AMP
NJM072
IC1653
A/D
IC4004
PCM4220
MDAT/MCK
DSP
I
C5101
TMS320C6720
BNDV
ATT
PLL
ADF4360-8
IC6004
USQLS
TRVCTRL
KTC4075
Q2051
DCAMP
NJM2125
IC1404
ALC
2SJ364
Q2361
M ICV
RXS
POWSET
Q2057:2SC4081
Q2060:UMH11
TR_IF
AM P
IC6001
NJM2125
BPF
CERAMIC
CFWM455IT
FI3502
AMP
IC4502
SN74LVC1G04
C I-V
I/F
IF
AMP
2SK882
Q3504
ANTS
CIV
ASTB
REFL_
D/A
I
C4301
AK4620B
A/D
AM S
DCAMP
NJM2058M
IC1301
Q 21:2SD1619/Q22:DTA114E
Q1:DTA114E
SEND
-CTRL
AMP
2SK882
Q6005
RTKI
13.8V
MMUT
CP2
NJM074
90deg
AVXL
CP1
REG
IC2201 TC74HC08
33.3MHz
ALC
REFV
BRIDGE
24.576MHz
IC2202 TC7W04
ACC(2)
+VCO
fc=64.455MHz
USB
20.0MHz
Q1253 KRC404E
I
C2132
S
COPE 2nd IF=200kHz
USB
12.288MHz
4kHz
BW=1MHz
Q2256/Q1257 KRC402
USB
20kHz
0/10/20/30dB
CPU(MAIN2)/CPLD
24MHz
+4V
Σ
SCOPE 1st IF=64.455MHz ±500kHz
CPU(MAIN2)/CPLD
12MHz
REG
D6001/D6003 CPH5513
CPU(MAIN2)/CPLD
ACC(1)
PCM2901E
D6002 1SV263
MOD
METER
DCDC UNIT
U SB2502
KEY
Q 6003 KTC4075
REMOTE
Q 1102 KTC4075
ROM
CPU(MAIN2)/CPLD
RXAF
ACC(1)
Q1103 2SD1664
FLASH
ACC(1)
EXPANDER
44.8MHz
Q 1112 KTC4075
RTTY
INT SP
IC1401/IC1402
19.455MHz± 500kHz
Q1111 2SD1664
ACC(1)
TRV
CHASSIS
MIC BOARD
CD74HC4094
D/A
Q2041 2SD1623
ACC(2)
SQLS
EXT-SP
IC1403
SEND
Q 2042 KTC4075
ACC(2)
P-CLK
M62352
SEND
Q 2043 KRA302
BAND
FLASH
IC3301 NJM072
+3.3
USB
ACC(2)
TRX
ACC(1)
IC3303 NJM2114
CODEC(A)
ALC
ROM
AF
USB
D3301-D3302 KDS4148
IC2101
ACC(1)
FORV
SCOPE
HUB
Q2201 XP4601
MAIN UNIT
ALC
POCV
SCOPE BLOCK
BLOCK DIAGRAM (2/3)
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