![background image](http://html.mh-extra.com/html/icom/ic-7000/ic-7000_service-manual_611325085.webp)
11 - 9
VOLTAGE LINE
Explanatory notes
C652 0.001
C654 100p
C655 100p
C656 100p
C653 0.001
0.001
C651
3V_
3V
1R2V_
3V_
1R2V_
3V_
1R2V_
3V_
3V_
3V_
3V
3V
3V
3V
1R2V_
5V
5V
3V
1R2V
1R2V
5V
3V
LOGIC UNIT (3)
1M
R1109
DTCK
12k
R1102
CP302
47k
R1413
47k
R1412
R1404 47k
R1403 47k
R1339 2.2k
R1004 47k
UNIT (2)
LOGIC
IMR2
PWRK
VOUT
POWS
RXS
TXS
4T8V
2T8V
SDSS
SNDS
MCK
MDT
MST
MMSL
CPU_PF6
IMR
CPU_P95
CPU_P94
CPU_P22
RTKI
CPU_P12
THML
DPTL
SNDL
ALCL
REFL
FORL
MUDL
KEY
START
CIV
LOST
LRXD
PRES#
LTXD
1CN1
WFML
1CN0
DASK
PCK
DOTK
PDT
SQSS
3DST
MMDK
1DST
VDL
0.1
C2
0.1
C3
0.1
C1
220
C5
0.1
C4
0.1
C52
0.1
C51
AWE
D15
D14
D13
D12
D11
D10
D09
D08
D07
D06
D05
D04
D03
D02
D01
D00
0
R313
100
R301
CP301
DRES
OSTB
VSTB
MOSB
SRES
AFMS
SPIS
CLK
FBK2
FBK0
RSS
CRES
ARE
AMS3
DTXD
DTFS
AMS2
DRXD
DCK
AMS0
MISO
DRFS
MOSI
SSTB
SCK
DTPA
DTFA
AWE
DRFA
A04
A01
DRPA
SCKB
DRXUD
A07
A05
A02
DRCK
DTXUD
A08
A06
A03
D12
D09
D06
D03
D00
A15
A09
A10
A11
D13
D10
D07
D04
D01
A16
A14
A13
A12
D15
D14
D11
D08
D05
D02
A19
A18
A17
START
KEY
MA732
D1106
2.2k
R1113
3.3k
R1114
RB706F-40
D1107
BCR108T
Q1102
47k
R1110
R1103 1k
R1104 1k
0.0047
C1106
2SC4081
Q1101
2SA1576
Q1103
CIV
18k
R1101
10k
R1105
MA2S111
D1101
R1127 0
0.1
C1103
100k
R1108
100k
R1111
100k
R1107
C314 0.1
C313 0.1
C312 0.1
C311 0.1
C310 0.1
C309 0.1
C308 0.1
C307 0.1
C306 0.1
C305 0.1
C304 0.1
C303 0.1
C302 0.1
EMU
A
TDIA
TRST
A
TMSA
TCKA
RTQ035P02
Q201
CP304
MUDL
MUDL_
TDAT
0.0047
C1102
0.0047
C1101
TKEY
47k
R1106
TRD
CTXD
CRXD/CBSY
SN74AHC2G04HDCT
IC1402
1
2
3
4
5
6
8
7
DA221
D1305
DA221
D1304
0.1
C204
220
C53
C320 0.1
C319 0.1
C318 0.1
C317 0.1
C316 0.1
C315 0.1
C202 220
C207 10
C206 0.1
R310 10k
R306 10k
MCR10-JPW
R203
10
µ
L202
D201 CUS02
C209 47
C208 47
C203 10
C201 0.1
10
µ
L201
C205 0.1
EP201
1
2
3
6
5
4
CP310
CP309
10k
R303
0
R312
10k
R302
R314 0
CP307
CP306
CP308
CP305
CP303
10k
R307
10k
R308
TDO
A
EP301
100k
R2
100k
R5
100k
R4
100k
R6
AMS3
AMS0
FBK0
FBK2
A01
SN74AHC1G04DCK
IC4
3
2
1
4
5
4
SN74AHC2G08HDCT3
IC3
1
2
3
5
6
8
7
4
SN74AHC2G08HDCT3
IC2
1
2
3
5
6
8
7
BUS LINE2
ARE
D00
D08
D01
D09
D02
D10
D03
D11
D04
D12
D05
D13
D06
D14
D07
D15
A17
AMS2
ARE
A16
A15
A14
A13
A12
A11
A10
A09
A08
A07
A06
A05
A04
A03
A02
A01
EP51
A02
A03
A04
A05
A06
A07
A08
A18
A19
DRES
AWE
A9
A10
A11
A12
A13
A14
A15
A16
100k
R3
EP2
BUS LINE1
3V
5V
1R2V
IMR2
MMSL
IMR
CPU_PF6
CPU_P95
CPU_P94
PWRK
CPU_P22
VOUT
RTKI
POWS
CPU_P12
RXS
THML
TXS
DPTL
4T8V
SNDL
2T8V
ALCL
SDSS
REFL
SNDS
FORL
MUDL
MCK
KEY
MDT
START
MST
unit J2252
to MAIN
CIVE
CIV
LRXD
LTXD
WFML
DASK
DOTK
SQSS
MMDK
VDL
LOST
PRES#
1CN1
1CN0
PCK
PDT
3DST
1DST
J651
25
24
A0
A1
26
23
CE
A2
27
22
VSS
A3
28
21
OE
A4
29
20
DQ0
30
19
DQ8
A6
31
18
DQ1
A7
32
17
DQ9
A17
33
16
DQ2
A18
34
15
DQ10
RY/BY
35
14
DQ3
WP/ACC
36
13
DQ11
A21
37
12
VDD
RESET
38
11
DQ4
WE
39
10
DQ11
A20
40
9
DQ5
A19
41
8
DQ13
A8
42
7
DQ6
A9
43
6
DQ14
A5
44
45
46
47
48
5
4
3
2
1
TC58FVM6T5BTG65GCH
IC1
DQ7
DQ15/A-1
VSS
BYTE
A16
A11
A12
A13
A14
A15
A10
E6
D1
VSS
VSS
E3
B5
NC
CE
E4
B2
NC
BHE
G5
A2
WE
OE
H1
A1
NC
G2
D3
NC
NC
H6
A6
NC
NC
G1
F4
I/015
A15
F1
F3
I/014
A14
F2
G4
I/013
A13
E2
G3
I/012
A12
D2
H5
I/011
A11
C2
H4
I/010
A10
C1
H3
I/09
A9
B1
H2
I/08
A8
G6
D4
I/07
A7
F6
C4
I/06
A6
F5
C3
I/05
A5
E5
B4
I/04
BLE
D5
C5
C6
B6
E1
B3
A5
A4
A3
D6
CY7C1021CV33-15BAIT
IC51
I/03
I/02
I/01
I/00
VCC
A3
A2
A1
A0
VCC
A4
A1
VDDEXT
A2
PF8
A3
PF9
A4
PF10
A5
PF11
A6
PF14
A7
PPI2
A8
PTX0
A9
PTXI
A10
GND
A11
XTAL
CLKIN
A12
P14
GND
P13
ADDR17
P12
ADDR18
P11
ADDR19
P10
BG
P9
D
ATA
2
P8
D
ATA
5
P7
D
ATA
8
P6
D
ATA
11
P5
D
ATA
14
P4
D
ATA
15
BMODE1
P3
P2
TCK
VDDEXT
P1
ADDR12
N14
EMU
M2
TMR1
M1
ADDR3
L14
ADDR6
L13
ADDR8
L12
VDDEXT
L11
GND
L10
VDDINT
L9
GND
L8
VDDEXT
L7
GND
L6
GND
L5
DT0PRI
H1
DT0SEC
H2
TFS0
H3
C12
VDDEXT
C11
GND
RESET
C10
ARE
G14
AO
E
G13
AMS3
G12
GND
G11
VDDEXT
G4
DR1PRI
G3
RFS1
G2
RSCLK1
G1
AMS1
F14
AMS2
F13
VDDEXT
F12
GND
F11
GND
F4
DR1SEC
F3
DT1PRI
F2
ADSP-BF532SBBC400
IC301
GND
GND
ABE1
ABE0
AWE
TSCLK0
DR0SEC
RFSO
VDDEXT
VDDINT
VDDEXT
ADDR4
ADDR1
DR0PRI
TMR2
TX
GND
GND
ADDR7
ADDR5
ADDR2
RSCLK0
TMR0
RX
VDDINT
TDI
GND
D
ATA
12
D
ATA
9
D
ATA
6
D
ATA
3
D
ATA
0
GND
ADDR15
ADDR9
ADDR10
AFFR11
TRST
TMS
TDO
BMODEO
D
ATA
13
D
ATA
10
D
ATA
7
D
ATA
4
D
ATA
1
BGH
ADDR16
ADDR14
ADDR13
TSCLK1
AMSO
ARD
Y
SA10
VDDINT
VDDINT
DT1SEC
MISO
TFS1
BR
SRAS
SWE
GND
GND
VDDEXT
GND
GND
VDDINT
VDDEXT
GND
MOSI
PF0
SCK
SCAS
SMS
PPI_CLK
PPIO
VDDEXT
PF15
GND
GND
PF3
PF2
PF1
CLKOUT
SCKE
VROUT1
GND
NMI
VDDRTC
PPI1
PPI3
PF13
PF12
PF7
PF6
PF5
PF4
GND
VROUT0
F1
E14
E13
E12
E11
E4
E3
E2
E1
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
C14
C13
N13
N12
N11
N10
N9
N8
N7
N6
N5
N4
N3
N2
N1
M14
M13
M12
M11
M10
M9
M8
M3
M4
M5
M6
H4
H11
H12
H13
H14
J1
J2
J3
J4
J11
J12
J13
J14
K1
K2
K3
K4
K11
K12
K13
K14
L1
L2
L3
L4
M7
C9
C8
C7
C6
C5
C4
C3
C2
C1
B14
B13
B12
B11
B10
B9
B8
B7
B6
B5
B4
B3
B2
B1
A14
A13
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 ...