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Icom Ic706Mk2g Hf/Vhf/Uhf All Mode Tranciever Service Manual

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Page 71

MAIN UNIT (2)
14V
8V
5V
R8V
T8V AMS8
WFMB
AGC
ALC
L1
L2
L3
L4
L5
L6
L7
L8
L9
B0
B7
B7W
BHF
1F15
ATTS
PR1S
PR2S
PR3S
PR4S
TB1V
TB2V
TB3V
TB4V
SQLS VFOR
UFOR
HREF
VREF
KEY
STRT
CIV
CIVE
FSKK
DASH
DOT
U/D
BAND
DIN
DOUT
MIC
MICE
AMOD
AFO
AAF
EALC
SNOSR
SEND
SDSS
PTTP
ICH
ICL
WFAF
2IF
WCNT GND UREF
UL
BDT HFOR
NBS
MAIN UNIT (4)
AMS8 AMS H5V
HV
14V
WFM8
R8V
T8V FMS8 8V
5V
L1
L2
L3
L4
L5
L6
L7
L8
L9
B0
B7
B7W
BHF
IDS
1F15
2F23
2FB0
2FTH
OP1
OP2
RXS
ATTS
PR1S
PR2S
PR3S
PR4S
TB1V
TB2V
TB3V
TB4V
RFGV
AGFS
AFGC...

Page 72

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41 42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
RES
XTAL
EXTAL
MD1
MD0
NMT
STBY/FVPP
VCC
SCK0/P52
RXD0/P51
TXD0/P50
VSS
WAIT/SDA/P97
P96
AS/P95
WB/P94
BD/P93
IRQ0/P92
IRQ1/EIOW/P91
ADTRG/IRQ2/ECS2
KEYIN0/FTCI/P60
KEYIN1/FTOA/P61
KEYIN2/FTIA/P62
KEYIN3/FTIB/P63
KEYIN4/FTIC/P64
KEYIN5/FTID/P65
KEYIN6/IRQ6/P66
KEYIN7/IRQ7/P67...

Page 73

MAIN UNIT(3)H5V
HV
5V 8V
BDT
STRT
KEY
SQLS
POWS
PWK
0VDV
UL
DOT
DASH
CIV
CIVE
LRXD
LTXD
SNDSR
IFST
PR4S
PR3S
PR2S
PR1S
D96S
ATTS
NBS
AGFSGND
KDS8
1F15
AMS8
FMS8
WFM8
UNF8
COMS
SDSS
SPS
DRES
MCK
MDT DRES
MDT
SPCH
ETON
TONE
AFMS
BEEP
SQL
PCK
POT
PCE
PDST
CON0
CON1
CON2
PBST
MODS
MINH
AFS1
AFS2
AMS
TIFS
OP1
OP2
2FTH
2FB0
2F23
ALCL
AVXL
VOXL
SEND
CTCV
NSQL
MLLV
FORL
SML
REFL
U/D
PTTP
DINT
DSPS
DDT
ICK
IMST
L1
L2
L3
L4
L5
L6
L7
L8
L9
BHF
B0
B7
B7W
IDS
TB4V
TB3V
TB2V
TB1V
DRIV
RFGV
POCV
MIGV
AFGC
BANV
37
38...

Page 74

MAIN UNIT(3)
H5V
HV
5V 8V
BDT
STRT
KEY
SQLS
POWS
PWK
0VDV
UL
DOT
DASH
CIV
CIVE
LRXD
LTXD
SNDSR
IFST
PR4S
PR3S
PR2S
PR1S
D96S
ATTS
NBS
AGFSGND
KDS8
1F15
AMS8
FMS8
WFM8
UNF8
COMS
SDSS
SPS
DRES
MCK
MDT DRES
MDT
SPCH
ETON
TONE
AFMS
BEEP
SQL
PCK
POT
PCE
PDST
CON0
CON1
CON2
PBST
MODS
MINH
AFS1
AFS2
AMS
TIFS
OP1
OP2
2FTH
2FB0
2F23
ALCL
AVXL
VOXL
SEND
CTCV
NSQL
MLLV
FORL
SML
REFL
U/D
PTTP
DINT
DSPS
DDT
ICK
IMST
L1
L2
L3
L4
L5
L6
L7
L8
L9
BHF
B0
B7
B7W
IDS 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
TB4V...

Page 75

D101
MA77L104
39nHL105
4.7uH
C115
7pC114
39p
C116
39pD102
MA77R102
15D104
MA77
D103
MA77
C117
0.1 R113
330
C102
0.1
C101
3p
R114
330
R104
68L106
100uH
C104
0.1
R105
4.7k C118
0.1
C113
0.1
C106
0.1R107
680
Q101
2SK2854
R106
4.7k
L102
33uH
R 111
470 C109
0.1
C103
470
R108
33C 111
0.1L103
6.8nHC121
0.1
R123
4.7k
C123
0.1
R122
2.2kR121
56
R124
560
C125
0.1
Q121
MXR9745-RT1
R125
5.6k
C126
470p
C128
0.1R127
10
L121
6.8uHL123
100uH R126
470
L122
HF50ACC322513-T
C129
0.1 C127
0.1C141
0.1L141
0.1uHL142...

Page 76

1291 1271 C1410.1L141
0.1uHL142
0.18uHL143
0.15uH
C145
6pC147
3p
C144
68p
C146
68p
C148
39p
C161
0.1
C168
0.1
R165
180
R166
1Q100
MRF1508
C169
200p
MP1
W213Q200
MRF1508 J160J161
C151
27p
C153
15pC155
47p
C156
4p
C152
390p
C154
120p L152
47nH
L153
56nH
C212
9p
C213
0.001
C214
0.001
L171
LR-322B
C204
200pC203
200p
C172
0.0068
C173
0.068
C174 0.1
R174
10k
C176 0.1D171
DAN202U
R172
22
C169 470
C167 0.1
L161
EXC-ELDR25C
L162
LR-270 C207
1000
C165
0.1
C175 0.1
R175
10k D172
DAN202U
R173
22R176
2.2k R177
2.2k...

Page 77

D101
MA77L104
39nHL105
4.7uH
C115
7p
C114
39p
C116
39p
D102
MA77R102
15D104
MA77
D103
MA77
C117
0.1 R113
330
C102
0.1
C101
3p
R114
330
R104
68L106
100uH
C104
0.1
R105
4.7k C118
0.1
C113
0.1C106
0.1
R107
680
Q101
2SK2854
R106
4.7k
L102
33uH
R 111
470 C109
0.1
C103
470
R108
33
C 111
0.1
L103
6.8nHC121
0.1
R123
4.7k
C123
0.1
R122
2.2kR121
56
R124
560
C125
0.1
Q121
MXR9745-RT1
R125
5.6k
C126
470p
C128
0.1R127
10
L121
6.8uHL123
100uH R126
470
L122
HF50ACC322513-TC129
0.1 C127
0.1C141
0.1L141
0.1uHL142...

Page 78

C190
0.1R62
390
R63
56D25
1SV312
R64
220k
C214
0.0047R67
330
R61
100L69
100uH
C191
0.1
R66
4.7k
C210
0.001
D26
MA2S111L1
LA-236L2
LA-246
C2
0.75pC4
15p
C124
0.1
C125
0.1
C1
33p
C3
56p
C5
39p
R26
10k
C127
0.1
Q9
2SC4213
R27
1k
R28
1k
R126
0.1 C149
0.1
C6 0.0047
D1
1SS302
L71
100uH
Q1
DTC114EU
C103
0.0047 C104
0.0047
RL1
AG20B44RL4
MZ-12D-K
L72
100uH
C16 0.0047
D3
1SS302
C89
0.0047
C17
300p
C135
120p
C78
180p
C19
680p
C79
200p
C21
390p
L10
LR-216L11
LR-216
C184
100pC185
33pRL5
MZ-12D-K
C22
0.0047
C90...

Page 79

RL1
AG20B44RL4
MZ-12D-K
L72
100uH
C16 0.0047
D3
1SS302
C89
0.0047
C17
300p
C135
120p
C78
180p
C19
680p
C79
200p
C21
390p
L10
LR-216L11
LR-216
C184
100pC185
33pRL5
MZ-12D-K
C22
0.0047
C90
0.0047
C7 0.0047
D2
1SS302L5
LA-550L6
LA-550L7
LA-547
C162
6pC164
15p
C201
24p
C163
6p
C180
68p
C166
100p
C168
39p
RL2
NA-12W-K
R11
47C87
0.0047
L73
100uH
C101
0.001
RL6
MZ-12D-K
L63
10uH
C91
0.0047C23 0.0047
D4
1SS302 L74
100uH
C169
56p(EUR,FRA,ESP)
47p(USA,OTH)
C181
100p(EUR,FRA,ESP)
82p(USA,OTH)
C182
82pL14...

Page 80

C190
0.1R62
390
R63
56D25
1SV312
R64
220k
C214
0.0047R67
330
R61
100L69
100uH
C191
0.1
R66
4.7k
C210
0.001
D26
MA2S111L1
LA-236L2
LA-246
C2
0.75pC4
15p
C124
0.1
C125
0.1
C1
33p
C3
56p
C5
39p
R26
10k
C127
0.1
Q9
2SC4213
R27
1k
R28
1k
R126
0.1 C149
0.1
C6 0.0047
D1
1SS302
L71
100uH
Q1
DTC114EU
C103
0.0047 C104
0.0047
RL1
AG20B44RL4
MZ-12D-K
L72
100uH
C16 0.0047
D3
1SS302
C89
0.0047
C17
300p
C135
120p
C78
180p
C19
680p
C79
200p
C21
390p
L10
LR-216L11
LR-216
C184
100pC185
33pRL5
MZ-12D-K
C22
0.0047
C90...

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