![background image](http://html.mh-extra.com/html/icom/ic-7000/ic-7000_service-manual_611325077.webp)
VOLTAGE LINE
Explanatory notes
TX LINE
RX LINE
DISPLAY UNIT (1)
4
5
6
3
2
1
DISPLAY
UNIT (2)
7
1
2
3
4
5
6
8
9
10
11
12
13
14
15
16
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
AVCC
P13/TMIG
P14/IRQ4/ADTRG
P16
P17/IRQ3/TMIF
X1
X2
VSS=AVSS
OSC2
OSC1
TEST
RES
P50/WKP0/SEG1
P51/WKP1/SEG2
P52/WKP2/SEG3
P53/WKP3/SEG4
P60/SEG9
P61/SEG10
P62/SEG11
P63/SEG12
P64/SEG13
P65/SEG14
P66/SEG15
P67/SEG16
P70/SEG17
P71/SEG18
P72/SEG19
P73/SEG20
P74/SEG21
P75/SEG22
P76/SEG23
P77/SEG24
PB7/AN7
PB6/AN6
PB5/AN5
PB4/AN4
PB3/AN3/IRQ1/TMIC
PB2/AN2
PB1/AN1
PB0/AN0
P43/IRQ0
P42/TXD32
P41/RXD32
P40/SCK32
P37/AEVL
P36/AEVH
P35
P34
P92
P91/PWM2
P90/PWM1
VSS
VCC
V1
V2
V3
PA0/COM1
PA1/COM2
PA2/COM3
PA3/COM4
P87/SEG32
P86/SEG31
P85/SEG30
P84/SEG29
IC2003
HD64338020SB68HV
37
P80/SEG25
38
P81/SEG26
39
P82/SEG27
40
P83/SEG28
64
P33
63
P32/TMOFH
62
P31/TMOFL
61
P30/UD
57
P93
58
P94
59
P95
60
IRQAEC
17
P54/WKP4/SEG5
18
P55/WKP5/SEG6
19
P56/WKP6/SEG7
20
P57/WKP7/SEG8
EXT1
VDD
FB1
PWM1
EN1
EXT2
GND
FB2
PWM2
EN2
IC1
XC9504B092ARN
1
2
3
4
5
10
9
8
7
6
BUS LINE1
LTXD
LRXD
YGND
YY-VIDEO
MICE
AFO
MIC
GND
PWK
F8V
L851
HF50ACC322513-B
L855
HF50ACC322513-B
C852
10
L852 HF50ACC322513-B
L853 100
µ
L854 100
µ
MIC
AFO
MICE
YY-VIDEO
YGND
LRXD
LTXD
MP1
GND
PWK
F8V
MIC
AFO
MICE
YY-VIDEO
YGND
LRXD
LTXD
GND
PWK
F8V
NC
NC
PWK
MIC
MICE
GND
AFO
F8V
LRXD
LTXD
YY-VIDEO
YGND
CONNECT UNIT
to
MAIN
unit
J2231
to
MAIN
unit
J2002
SQL
S1BK
AFV
GND
3R3V
S1AK
S2AK
J401
S2BK
VRK
PBTK
SQL
AFV
S1BK
AFV
GND
3R3V
S1AK
S2AK
J1
S2BK
VRK
PBTK
S1BK
SQL
GND
3R3V
S1AK
S2AK
S2BK
VRK
PBTK
UP
E
DN
UP
DN
E
S1
TP90D96AE20-17F-1352
R1
TP96D00A-17F-B103
EP4
EP5
EP6
EP7
EP8
EP9
EP10
EP11
R3
ERJ3GE-JPW
R2
ERJ3GE
-
JPW
MICLE
GND
MICL
F8VM
U/D
AF
PTT
J303
SQLS
FRONT
W2
J202
MDBK
3R3K
MDAK
MAIN
DIAL
VR UNIT
A
B
5V
3R3V
R2019
47k
Q2002
BCR183T
DS2002
CL-170UR-CD-D
R2031 330
DS2001
SML-512MW
R2030
150
Q2001
BCR108T
DS2004
SML-512MW
R2033 150
CP401
R2026
47k
CP403
CP402
R2027
47k
R2010
100k
D2002
RB706F-40
CP2002
CP2001
OUT
VDD
VSS
CD
NC
IC2007
R3112N281A
1
2
3
5
4
C2007
10
C2008
0.027
R2015
10k
R2012 12k
R2002 47k
D2006
DA221
D2003
RB706F-40
PTTL
SQL
C2012 0.0047
C2013 0.0047
C2006 0.1
C2009 0.1
C2010 0.1
R2018 6.8k
AFV
PHK
R2005 10k
R2006 10k
R2003 10k
R2004 10k
R2017 6.8k
R2014 6.8k
R2013 47k
R2016 47k
D2004
DA221
D2005
DA221
R2028
47k
R2023
47k
R2040 15k
LTXD
LRXD
R2035 1k
R2034 1k
Q1
RSQ035P03TR
D1
MA729
GND
VDD
VOUT
CE
NC
IC151
RN5RZ33BA
1
2
3
5
4
IC101
TA7805F
G
O
I
L101 10
µ
L151 10
µ
R202 0
R201 0
CP2003
L252 HF50ACC322513-B
L251 HF50ACC322513-B
L307 100
µ
4
5
6
3
2
1
Q303
BCR08PN
L302 10
µ
L309 100
µ
L310 100
µ
L303 100
µ
L312 100
µ
L313 100
µ
CP301
CP302
L306 100
µ
L301 100
µ
C312
0.0047
R301
1k
D301
MA2S111
R304
3.3k
Q302
BCR108T
Q301
2SK3065
-
1
4
3
IC301
TA75S01F
+
2
5
L3 100
µ
MDBK
MDAK
E7_7
FZMD
E7_1
E7_5
R2020 1.2k
R2021
47k
R2022
47k
R2024
47k
R2025
47k
C251 470p
C252 470p
C253 470p
C254 470p
R251 1k
R255
220
R253 220
R252 220
R254 220
S251
HSW0880-01-210
AFO
PHK
FUDL_
FMSL
MICE
MIC
FSQOS
FSQS
PTTS
PTTL
S1AK
S2AK
SQL
AFV
S1BK
S2BK
VRK
PBTK
FMDK
YY-
VIDEO
LRXD
LTXD
MIC
MICE
AFO
PWK
C301 0.0047
C302
0.0047
C303
0.0047
C305
0.0047
R306
1k
R305 3.3k
C304 0.0047
R302
10k
R303
1k
C315
0.0047
C316
0.0047
C317
0.0047
C318
0.0047
C319
0.0047
C320
0.0047
C321
0.0047
C322
0.0047
C306
0.0047
R308
330k
R309
120k
R310
12k
R307
10k
D302
MA8075
J1
VRK
PBTK
TUNK
TSK
LCKK
BU
P
K
BDNK
FMSL
FSQOS
LCK
LDT
LDST
PTTS
FSQS
KLVB
BLV
KI2L
KI1L
KI0L
FUDL_
C2002
0.0047
R2009
47k
R2007
2.2k
R2041
15k
S201
SPVP110100
C2003
12p
C2004 12p
X2001
CR
-
747
R2011
1M
C2001
2.2
R2008
22k
R2042
10k
C101
10
C104
0.1
C103
0.1
C102
10
C154
0.1
C152
10
C153
0.1
C151
10
C53 10
C55 10
C51
47p
R51
220k
R52
56k
R53
22k
D51
MA2SD1000L
L51
100
µ
Q51
RSR025N03
C56
10
C57
1
C9
10
C2
10
EP1
L1
100
µ
C3
10
R54 10k
R55 10k
R4 10k
R5 10k
R3
180k
C8 10
C6 10
R1
220k
R2
39k
C4
47p
MDAK
MDBK
FMDK
E7_5
FZMD
E7_1
E7_7
SQL
AF
OUT
SIDE
IN
SIDE
L53 100
µ
a
J251
PHONE
S1AK
S1BK
S2AK
S2BK
D2001
MA732
R2037 47k
R2036 47k
L152
10
µ
L2
100
µ
C2011 0.1
C851
0.0047
C2014 0.1
C2005 0.01
EP1
FRONT UNIT
GND
3R3V
AFO
PHK
AFO
GND
to
Microphone
<
<<
FRONT W1
W1
3R3V
R2039
47k
3R3V
3R3V
5V
5V
3R3V
5V
3R3V
3R3V
3R3V
R2029
47k
C2015
0.1
C2016 0.1
SECTION 11
CIRCUIT DIAGRAMS
11 - 1
11-1 DISPLAY/ VR/ CONNECT UNITS
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 ...