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SECTION 10
BLOCK DIAGRAM
10 - 1
DRIVER BOARD
VR BOARD
LOGIC
DDS
MAIN
FRONT
PA
V
DET
DET
D
8
01
HSB
88W
S
Q701
3SK195
IF
AMP
IF
AMP
IF
AMP
IF
AMP
IF
AMP
IF
AMP
IF
AMP
AMP
ATT
ATT
AMP
LPF
LPF
CTRL
CTRL
CTRL
CTRL
T
V
AS
Q1201:BCR0
8
IC1202:TC4
W
53
IC2501: TS462
IC2551 TS462 1/2
IC2601
TC4
W
53
IC2602
LA4425
Q2602
ECH
8
301
EXT-SP
JACK
SP
JACK
MIC
JACK
REMOTE
JACK
RTTY
JACK
V
IDEO
JACK
V
IDEO
I/F
Q2601
2SK301
8
Q260
8
BCR10
8
D2601
DA
N
202K
LPF
LPF
SPS
CI
V
,CI
V
E
SQSM
MSQDS
SQSS,MMDK
MMSL,S
N
DL,MUDL
S
N
DL,RTKI
MIC
I/F
IC2007 1/2: TS462
Q2159,Q2160: BCR0
8
P
N
×
2
D2173: MA2S111
D2201: MA
8
047
IC1402: S
N
74AHC2G04
Q1101: 2SC40
8
1
Q1103: 2SA1576
Q1101: MA2S111
RTTY
I/F
3.3
V
REG
CI-
V
I/F
IC1303
S-
8
0942
RESET
TU
N
ER
I/F
TIMER
IC
EEPROM
RTCIRQ
RTCCK,RTCDT,RTCCE
PDT,PCK,1DST,3DST
MDT,MCK,MST
TDAT
TKEY,TRD
Q1102: BCR10
8
D1304,1305: DA221
CTXD,CRXD/CBSY
START,KEY
ATT
THML
AMP
RES#
IC1304
RX-45
8
1
IC1301
N
H5
8
X24256
IC401
BU94
8
0F
IC2201
ADSP-BF532
IC2002
CY7C1021C
V
33
SRAM
64X10
DC-DC
3.3
V
5
V
8V
Q201: RTQ035
D201: MA2SD100L
DOUT
(TO DATA)
YY-
V
IDEO
BA033FP
H
V
IC1251
H3
V
RTKI
(TO LOGIC CPU)
W
FMS
AMS
IC1201
TC4
W
53
W
FM
8
AMOD
(FROM ACC)
AF
(FROM ACC/DATA)
DI
N
(FROM DATA)
CTRL
LPF
A/D
A/D
A/D
D/A
D/A
DSP
IC1302
HD64F2377
V
FQ33
V
CPU
IC301
ADSP-BF532
SRAM
64Kx16
IC51
CY7C1021C
V
33
IC1
TC5
8
F
V
M6T2AFT65
IC701
S
N
74AHC1G04
IC1226
S1D13706
IC1212
BH7236AF
S
N
DL
(FROM LOGIC CPU)
SE
N
D
CTRL
EX-
PA
N
DER
ELE-KEY
JACK
TU
N
ER
JACK
J1001
J1051
ATT
LPF
LPF
DDS
AMP
LPF
ATT
RF
AMP
RF
AMP
ATT
X2
X4
REG
SA
W
24.
8
064MHz
43
8
.
8
5kHz
3LO
LPF
DDS
AMP
AMP
ATT
D301
MA717
X2
3.3
V
BDBR
BPF
HPF
X5
X3
BLF5
Q201
2SC5226
AMP
PDT
3DST
IC51: AD9
8
33
IC61
S
N
74AHC1GU04
Q151: 2SC4673
IC301
AD9951
IC251
TK1121
8
124.517-594.4
8
7MHz
1LO
124.0327MHz
2LO
FI201:
N
S
V
S776 Q211: 2SC5226
1DST,PCK,PDT
PRES(FROM LOGIC CPU),1C
N
0(FROM LOGIC CPU),1C
N
1(FROM LOGIC CPU)
FI101: FL391
Q101: 2SC4403
BUFF
I
NV
PCK
PDT
PCK
LOST
SDSS
(FROM LOGIC CPU)
V
OUT
V
DET
T
VV
S
DOTK,DASK
YY-
V
IDEO
YY-
V
IDEO
IC2231
N
JM2244
SE
N
D1
(TO ACC)
SE
N
D2
(TO ACC)
IC901
CD74HC4094(1)
Q1
2SC4215
D501 1S
V
307
D551 1S
V
307
D502
1S
V
307
D552
1S
V
307
D160
8
MA2S111
D1607
MA2S111
D1606
MA2S111
BUFF
BPF
BPF
BPF
BPF
BPF
BPF
BPF
ATT
554.5-574.5MHz
270.0-324.5MHz
225.0-270.0MHz
1
8
7.0-225.0MHz
154.5-1
8
7.0MHz
AMP
BLF0
BLF1
D601 1S
V
307
D602
1S
V
307
IC1601
N
JM13403
1/4
IC1601
N
JM13403
1/4
Q1604
2SA15
8
6
IC1601
N
JM13403
1/4
IC1601
N
JM13403
1/4
Q1606
2SK301
8
ALCL
(TO LOGIC CPU)
12/-15
V
DC-DC
BUFF
Q1601
2SC4213
DET
CTRL
DET
CTRL
CTRL
R
8
REG
8V
REG
8V
REG
U
8V
T
8
REG
5
V
REG
YY-
V
IDEO
R1
AF
V
SQL
V
RK
PUSH1
PUSH1
S1
TP96D00A
EX-2
8
32
CLKK
MDAK,MDBK
RESET
CPU
BL
V
KL
V
TP90D96AE20
KEY
BACK
LIGHT
LCD
BACK
LIGHT
D
8
01-D
8
04
MA
8
047M
×
4
Q
8
02
2SB1132
IC2003
HD64F3
8
024
X501
CR-
8
05
3.579545MHz(
N
TSC)
CR-
8
06
4.433619MHz(PAL)
IC651:B15532
Q651-654:XP4601
FSQS,FSQOS
FMDK,PTTL,PTTS
X2001
CR-747
9.
8
304MHz
IC2007
R3112
N
2
8
1A
FMLS,FUDL_
J303
J251
KEY
LIGHT
CTRL
MIC
I/F
MIC
JACK
EXT-SP
JACK
LCD
LIGHT
CTRL
PBTK
P
W
RK
LRXD,LTXD
S701-S704,S721-S724
S741-S744,S761-S764
S7
8
1,S7
8
2
: LS9J2M-1FG-T
×
1
8
Q2002: BCR1
8
3T
Q701,Q721,Q741
Q761,Q771,Q7
8
1
: 2SC40
8
1
×
6
IC301: TA75S01
Q301: 2SK3065
Q302: BCR10
8
T
Q303: BCR0
8
D301: MA2S111
D302: MA
8
075
MIC,MICE
AFO
8V
3.3
V
REG
Q1605
2SC4213
Q2151: 2SB1132
Q2156: BCR10
8
Q1703: 2SD1619
Q1704: BCR10
8
T
IC101
TA7
8
05F
IC151
R
N
5RZ33BA
SQL,AF
V
,
V
RK,PBTK
S1AK,S1BK,S2AK,S2BK
D1
LTA025A161A
LCD
DRI
V
ER
IC506
A
N
2533FH
LE
V
EL
CO
N
LCD
IC1: XC9504B092
Q1: RSQ035P03TR
Q51: RSR025
N
03
RXS
(FROM LOGIC CPU)
TXS
(FROM LOGIC CPU)
Q1701: 2SD1619
Q1702: BCR10
8
T
IC1901
TA7
8
0
8
F
IC2001
TA7
8
0
8
F
BLF2
D651 1S
V
307
D652
1S
V
307
ALC
AMP
APC
AMP
DELAY
CTRL
U
N
SB
PT
8V
ALC
T
8
12
V
5
V
3.3
V
-15
V
ADJL
8V
R
8
APC
AMP
APC
AMP
LE
V
EL
SHIFT
APC
CTRL
Q1603: BCR10
8
T
D1604,D1605: MA2S111
×
2
D1609: MA
8
036
EALC
(FROM ACC)
BLF3
D701 1S
V
307
D702
1S
V
307
BLF4
D751 1S
V
307
X2
X2
X2
X2
X1
D752
1S
V
307
X4
D
8
01
1S
V
307
D454
1S
V
307
D2
1S
V
307
EX-
PA
N
DER
EX-
PA
N
DER
EX-
PA
N
DER
EX-
PA
N
DER
EX-
PA
N
DER
DRI
V
ER
CTRL
PHT
8
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
144/430MHz
LPF
HPF
CTRL
CTRL
HEAT
CTRL
IC1
8
01
BA033FP
IC1951
XC9201
IC1952
BA033FP
Q2401: 2SD1619
D2401: DA
N
202K
8V
REG
H
V
21
430
144
DC13.
8V
D401-D404: MA2S72
8
×
4
D406,D407: XB15A407
×
2
D40
8
-D410: UM9401F
×
3
D506,D510: XB15A407
×
2
D507-D509: UM9401F
×
3
D501-D504
MA729
×
4
D453,D454
1S
V
305
×
2
D455,D456
1S
V
305
×
2
Q504
PD55015
Q552
BCR10
8
T
Q551
3SK291
Q452
BCR10
8
T
Q451
3SK291
Q453
BCR10
8
T
Q501
RD70H
V
F1
D551,D552
1S
V
307
×
2
D553,D554: MA2S
V
05
×
2
D555: 1S
V
307
D556: MA357
D55
8
: MA357
D559,D560: MA2S
V
05
×
2
D557: 1S
V
307
D451,D452
1S
V
307
×
2
Q502,Q503
DTC114EU
×
2
D705
DA
N
202K
3.3
V
REG
5
V
DC-DC
MF1
AFB0512HB-BS
FA
N
CTRL
3.3
V
REG
Q700
BCR10
8
T
PO
W
S
(FROM LOGIC CPU)
D703
DA
N
202K
D701,D702
DSA3A1
×
2
IC701
BA0
8
FP
D402,D403: DTC114EU
×
2
D411: MA2S111
D412: DA
N
202K
D706: MA2S72
8
UFOR
P4T
8
P2T
8
V
FOR
V
UFOR
D704: MA2S72
8
LPF
CTRL
LPF
BIAS
P
W
R
AMP
DET
P2T
8
8V
14
V
FA
NV
3.3
V
5
V
3.3
V
B
ICL
ICH
THML
AT13
ATT
LPF
CTRL
P2R
8
T
N
1
V
PR4S
2MBL
T
N
1
V
AT13
ID3
V
HPF
HPF
D301: DA
N
202U
D302: DA
N
202U
Q401
RD60HUF1
Q301: RD70HHF1
Q302: RD70HHF1
BPF
ATT
BPF
BPF
BPF
BIAS
P4R
8
P2R
8
PT
8V
IDR
V
430M
144M
BIAS
Q101
2SK2
8
54
Q102
RD01MUS1
PRE
DRI
V
E
PRE
DRI
V
E
P
W
R
AMP
P
W
R
AMP
BIAS
BIAS
BIAS
430M
ID4
V
14
8
M
ID1
V
ID2
V
HF+50M
CTRL
2MBL
T
N
2
V
T
N
2
V
CTRL
PRE
AMP
PRE
AMP
DRI
V
E
AMP
PRE
AMP
PR3S
P
W
R
DET
P
W
R
DET
TX/RX
S
W
TX/RX
S
W
L1
L2
L3
L4
L5
L6
L7
2M
4M
8
M
15M
22M
30M
60M
HFOR
BUFF
BUFF
P
W
R/
S
W
R
DET
D961,D962
HSM
88
AS
×
2
HF/50MHz
IC960
N
JM2904M
IC960
N
JM2904M
HREF
D
8
20,
8
40,
8
60,
88
0
900,920,940
1SS302
60M
LPF
TX/RX
S
W
L1-L7
IC9
8
1
CD74HC4094
Q9
8
0-Q9
8
6
BCR10
8
T
×
7
Q9
8
7
BCR10
8
T
D964,D965: UM9957
D
8
01: 1SS302
(2)
D1
1S
V
307
FI3
LFSC25
N
12B0440B
FI2
LFSC25
N
12B0440B
IC2: TA4001
Q204: BCR010
8
Q1905: BCR0
8
Q202
BCR10
8
Q1906
BCR0
8
IC2151
CD74HC4094
Q201
BCR10
8
D5
1S
V
307
D104
1S
V
307
Q102
BCR10
8
Q103: BCR0
8
D114: MA2S111
D105
1S
V
307
D112
1S
V
307
D152
MA2S111
D113
1S
V
307
D151
1S
V
307
Q101
2SC4213
D103
1S
V
307
(4)
B0-B7
IC2152
CD74HC4094
IC2153
CD74HC4094
IC2154
CD74HC4094
Q2232: BCR0
8
Q2233: BCR0
8
D462
1S
V
307
Q1254
BCR0
8
Q1255
BCR0
8
Q1904
BCR0
8
Q1904
BCR0
8
D461
1S
V
307 IC471
µ
PC3215TB
Q1907
BCR0
8
PR1S,T
VV
S
BHF,PROF
BHF6,ADJL,MSQOS
MAFOS(TO CP1603),SPS
FDAT,IDS,RTRS(TO CP1604)
T
V
AS,AMS
U
N
SB,MODS
FA
N
H
D9
MA77
D
8
MA77
D6
MA77
D7
MA77
144M
B7
T
8
P2T
8
P4T
8
ATTS
430M
D455
DA
N
202K
D45
8
1S
V
307
D459
1S
V
307
D451
1S
V
307
D452
1S
V
307
D456: MA717
D471: MA717
D453
1S
V
307
D
8
02
1S
V
307
BLF5
BLF6
BLF0
BLF1
X1
CR-7
88
24.
8
064MHz
Q901-Q90
8
BCR0
8
P
N
×
7
BDBR
BLF0-BLF6
DRI
V
ER
DBRS
LOF0-LOF6
Q1101: 2SC40
8
1
Q1102: 2SD1623
D1101: 1SS302
D1102: DAP202K
S
N
DS
(FROM LOGIC CPU)
IC121
8
S
N
74AHC2G
8
6
IC1217
TC7
W
U04
IC1201
CY22150
X1201
CR-
8
05: 3.579545MHz(
N
TSC)
CR-
8
06: 4.433619MHz(PAL)
FLASH
ROM
4Mx16
LCD
CTRL
CLOCK
GE
N
V
IDEO
E
N
CODE
CLOCK
15.9744MHz
X1301
CR-
8
09
C-S
N
C
E
N
CODE
DSP
LPF
LPF
R
8
LPF
LPF
CTRL
CTRL
J2602
J2601
J2003
J2401
J2402
J2407
CTRL
AF
AMP
MIC
AMP
IC2007
TS462 1/2
Q2603: 2SC40
8
1
D2402: MA2S111
Q2301: 2SC40
8
1
AFMS
3rd IF 16.15kHz
2nd IF 455kHz
AGC
R
8
R
8
T
8
CTRL
CTRL
CTRL
CTRL
LPF
LPF
ATT
ATT
AMP
LPF
CTRL
B1
B2
B3
B4
B5
B6
B7
MDT
P2TB
PT
8V
P2R
8
P4R
8
W
FM
8
W
FMS
POS
8
AT13
AT13
AMS
POC
V
V
UFOR
HREF
(FROM PA)
FORL
(TO LOGIC CPU)
8V
ICH
IDS
ICL
HFOR
BCR0
8
1S
8V
POST
1S15
PR3S-PR4S
W
FMS
L
8
L9
(3)
MCK
MST
R
8
R
8
R
8
CTRL
CTRL
CTRL
CTRL
CTRL
CTRL
B0
1.
8
M
CTRL
CTRL
CTRL
CTRL
CTRL
CTRL
CTRL
CTRL
CTRL
CTRL
CTRL
ATT
ATT
RF S
W
BHF
PHT
8
AT13
BHF06
FDAT
MCK
MST
T
8
RX
PHT
8
H6CR
8
H6C
8
YGR
AMP
HPF
HPF
ATT
ATT
LPF
D101,D102: 1SS302
×
2
CTRL
CTRL
CTRL
PR1S
P4R
8
1.
8
M
40M
Q205:BCR10
8
Q206:BCR10
8
Q207:BCR10
8
Q20
8
:BCR10
8
Q209:BCR10
8
Q210:BCR10
8
40M
50-54M
1.
8
-2M
30-40M
2M
3.4M
6.9M
13.9M
20.9M
40-60M TX
HPF
HPF
HPF
HPF
HPF
PRE
AMP
HPF
LPF
BPF
BPF
BPF
HPF
P2R
8
CTRL
PROF
CTRL
T
V
AS
AGC
T
8
R
8
TAGC
ALC
Q702
3SK195
XTAL
BPF
XTAL
BPF
XTAL
1S
8V
T
8
DRI
V
POS
8
W
FM
8
B
W
=15kHz
B
W
=
8
MHz
B
W
=15kHz
B
W
=15kHz
B
W
=2
8
0kHz
10.7MHz
B
W
=2
8
0kHz
10.7MHz
FI1402
SFEC
V
10.7MA-5S
FI1401
SFEC
V
10.7MA-5S
IC2101
N
JM13403
IC2102
N
JM13403
IC2103
N
JM3403
fc=32kHz
Q1501: BCR0
8
Q402,403: BCR0
8
Q1909: BCR0
8
Q1903: BCR0
8
Q1902: BCR0
8
Q1901: BCR0
8
B0
BHF6
H6CR
8
H6C
8
R
8
BPF
BPF
BPF
IC1502
M52342FP
D704: 1S
V
307
D702
1S
V
307
D604
1S
V
307
FI601
FL-374
Q502
2SC5551
D603
1S
V
307
D601
1S
V
307
D504
1S
V
307
D505
1S
V
307
D502
1S
V
307
D305
1S
V
307
D306
1S
V
307
D
8
03
1S
V
307
D904
1S
V
307
D903
1S
V
307
Q901
3SK195
FI1001
CFUCG455F
Q1001
3SK195
IC1101
N
JM2594
V
IC
8
01
µ
PC2709
IC1301
TA4107
D1301
1S
V
307
D1302
1S
V
307
W
FM
DET
IC1401
LA1225M
P2T
8
P4T
8
2MBL
2T
8V
(FROM LOGIC CPU)
(FROM LOGIC CPU)
V
STB
,SCK,MOSI
(FROM LOGIC CPU)
4T
8V
2MBS
MODS
IC451,IC452
TS462
×
2
IC601 TS462
IC601 TS462
Q2606
2SD1623
IC2551
TS462 1/2
IC551: AK452
8
FMTL
SPOR
T0(SECO
N
D)
RSS
,DRES
SPOR
T1
(DCK,DTFS
,DRFS
,DTXD
,DRXD)
IC502,IC452
TS462
×
2
R
8
Q1402
2SC40
8
1
Q1401
2SC40
8
1
Q2152: 2SB1132
Q2157: BCR10
8
Q2153: 2SB1132
Q215
8
: BCR10
8
IC2156
BU4052
IC2251
TC4
W
S3
Q2150: BCR10
8
Q2605: BCR10
8
IF
AMP
IF
AMP
IF
AMP
IC2155
BH2221
AGCI,IDRI
POCI,DRII
AGC,IDR
V
POC
V
,DRI
V
ID1I,ID2I
ID3I,ID4I
ID1
V
,ID2
V
ID3
V
,ID4
V
BA
N
I,FA
N
I
T
N
1I,T
N
2I
BA
NV
(TO ACC)
FA
NV
T
N
1
V
,T
N
2
V
AMP
D/A
AMP
AMP
LPF
Q902
3SK195
D
8
02
1S
V
307
FI901
CFUCG455F
CERAMIC
BPF
CERAMIC
BPF
CERAMIC
BPF
CERAMIC
BPF
1S
8V
T
8
ALC
AGC
W
FM
8
10.7M
R
8
D107
1S
V
307
D304
1S
V
307
D302
1S
V
307
D111
MA2S72
8
D106
1S
V
307
D214
1S
V
307
D215
1S
V
307
D204
1S
V
307
D205
1S
V
307
D20
8
1S
V
307
D209
1S
V
307
D210
1S
V
307
D211
1S
V
307
Q211
2SC5551
D219
1S
V
307
D21
8
1S
V
307
D217
1S
V
307
D216
1S
V
307
D220
1S
V
307
D221
1S
V
307
D3
1S
V
307
D4
1S
V
307
U
8V
IC3: TA4002
D212
1S
V
307
D213
1S
V
307
D203
1S
V
307
D110
MA2S72
8
D301
1S
V
307
D303
1S
V
307
D503
1S
V
307
D10
8
MA732
Q301
2SC5551
D109
MA732
PRE
AMP
RXS
(FROM LOGIC CPU)
TXS
(FROM LOGIC CPU)
IC401
SPM5001
D501
1S
V
271
D602
1S
V
307
D703: 1S
V
307
D701: 1S
V
307
SFSCC4.5MC2 [USA], [EXP]
SFSCC5.5MC2 [EUR], [FRA], [ESP]
SFSCC6.0MC2 [UK]
FI1501
IC1501
TA4019
FI1502
TSB6221D except [UK]
TSB6322C [UK]
1st IF: 124.4
8
7MHz (except
W
FM)
134.732MHz (
W
FM)
1st IF: 45.75MHz except [UK]
Q1521: 2SC40
8
1
D1521,D1522: 1S
V
271
×
2
39.50MHz [UK]
AFO
fc=30MHz
fc=500kHz
DATA
CTRL
TX
RX
COMMO
N
V
OLTAGE LI
N
E
IC421
IC401
IC451
IC
8
01
IC1
µ
PC2709
µ
PC2709
µ
PC167
8
µ
PC167
8
µ
PC2709T
Explanatory notes
IC1203: TS462
Summary of Contents for IC-7000
Page 1: ...SERVICE MANUAL HF VHF UHF ALL MODE TRANSCEIVER S 14214HZ C1 Dec 2005 ...
Page 27: ...4 12 L703 L702 RX peak adjustment point MAIN UNIT ...
Page 29: ...4 14 C1423 WFM distortion adjustment point MAIN UNIT ...
Page 55: ......
Page 92: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 14214HZ C1 2005 Icom Inc ...