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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
AGFS
GND
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
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
AN6/OA0/P76
AN7/OA1/P77
A
VSS
TMCIO/P40
TMO0/P41
P42/TMRI0
P43/TMCI1/HIROQ1
P44/TMO1/HIRQ1
P45/TMRI1/HIRQ1
P46/PW0
P47/PW1
VCC
P27/A15
P26/A14
P25/A13
P24/A12
P23/A11
P22/A10
P21/A9
P20/A8
VSS
P17/A7
P16/A6
P15/A5
P14/A4
P13/A3
P12/A2
P1
1/A1
P10/A0
P30/HDB0/D0
D2031
R2021
47k
D2030
D2029
D2028
D2027
D2026
D2025
C2018
0.0047
C2017
0.0047
C2019
0.0047
C2016
0.0047
C2022
0.0047
C2014
0.0047
C2013
0.0047
C2012
47p
C201
1
47p
FMST
PR4S
PR3S
PR2S
PR1S
D96S
ATTS
NBS
AGFS
C2003
0.0047
C2002
0.0047
C2001
0.0047
LRXD
LTXD
RXS
TXS
KDS
SNDSR
R2003 1k
R2002 1k
R2044 1k
R2042 1k
R2041 1k
C2044
0.0047
R2045
47k
C2042
0.0047
C2041
0.0047
R2019
R2018
R2017
R2016
R2015
R2014
R2013
R2012
R2011
COMS
SDSS
1S15
DRES
PCK
PDT
PMST
PDST
CON0
CON1
CON2
PBST
R2051 1k
R2052 1k
R2053 1k
R2054 1k
R2055 1k
R2056 1k
R2057 1k
R2058 1k
R2061 100
R2062 100
R2063 100
R2064 100
R2065 100
C2065
47p
C2064
47p
C2063
47p
C2062
47p
C2061
47p
L2253 10uH
L2254 0.56uH
MDT
MCK
BSTB
DSST
ASTB
C2066
0.1
C2076
2.2
R2077
47k
C2075
0.0047
R2076
1M
C2074
0.0047
R2074 1k
R2072 1k
C2073
0.0047
C2072
0.0047
C2071
0.0047
D2083
MA2S1
1
1
C2081
0.0047
C2082
0.0047
C2083
0.0047
C2084
0.0047
D2082
MA2S1
1
1
R2084 4.7k
R2086
1k
C2085
0.0047
R2085
4.7k
D2081 MA2S111
X0
X1
X2
X3
Y0
Y1
Y2
Y3
INH
A
B
VCC
X
Y
C2101
0.1
R
2
111
100k
R21
12
100k
R2081 4.7k
CP2061
R2087
22k
R2088
22k
R2089
22k
R2090
22k
ETON
SPBK
TONE
AFMS
BEEP
SQL
ALCL
AVXL
VOXL
SNDL
CTCV
13
3
8
12
14
15
11
1
5
2
4
6
10
9
R21
10
4.7k
R21
13
390k
D2101
MA2S1
1
1
D2102
MA2S1
1
1
D2103
MA2S1
1
1
D2105
MA2S1
1
1
R2106 2.2k
R2107 4.7k
R2108 1k
R2109 4.7k
D2107
MA2S1
1
1
R2102 4.7k
R2101 4.7k
R2103 4.7k
R2104 4.7k
R2105 4.7k
D2104
MA2S111
D2106
MA2S111
C2086
0.47
D2108
1SS385
NSQL
MLLV
FORL
SML
REFL
MUDL
OPTL
IC2201
M62352GP
11
12
13
14
15
16
17
18
19
20
10
9
8
7
6
5
4
3
2
1
VCC
AO11
AO12
DO
LD
CLK
DI
AO1
AO2
GND
VSS
SO3
AO4
AO5
AO6
AO7
AO8
AO9
AO10
VDD
R2203
100k
-
+
2
3
4
1
11
R2204
100k
R221
1
10k
-
R2205
100k
+
5
6
7
R2206
100k
R2212
10k
IC2202b
-
R2207
100k
+
IC2202c
10
9
8
R2208
100k
R2213
10k
-
R2209
100k
+
IC2202d
12
13
14
R2210
100k
R2214
10k
R2201
330
R2202
560
C2202
0.1
C2201
0.1
C2251
47p
TB4V
TB3V
TB2V
TB1V
DRIV
RFGV
POCV
MIGV
AFGV
BANV
16
IC2101
BU4052BCFV
IC2202a
NJM2902V
Q2
Q1
Q3
Q5
Q7
Q8
QS
QS
CLK
STR
3
1
8
16
2
15
D
OE
Q6
C2222
0.1
IC2222
BU4094BCFV
4
5
6
7
14
13
12
11
9
10
Q4
R2221
100
C2223
47p
TN4V
TN3V
TN2V
TN1V
TIFS
SPS
DSPS
2N23
2NBO
2NTH
2OP2
2OP1
Q2221
UMC3N
3
2
1
4
5
5
4
1
2
3
Q2222
UMC3N
5
4
1
2
3
Q2223
UMC3N
5
4
1
2
3
Q2224
UMC3N
5
4
1
2
3
Q2225
UMC3N
OP1
OP2
2FTH
2FB0
2F23
SPS
TIFS
DDT
DSPS
Q4
IC2221
BU4094BCFV
C2221
0.1
Q6
2
15
D
16
8
1
3
STR
CLK
QS
QS
Q8
Q7
Q5
Q3
Q1
Q2
OE
5VL
14V
8V
MCK
MDT
DRES
BSTB
DSST
DSST
4
5
6
7
14
13
12
11
9
10
MODS
AMS
FMS
WFMS
MINH
UNFM
AFS1
AFS2
MODS
AMS
MINH
AFS1
AFS2
H5V
HV
5VL
8V
14V
L9
BHF
B0
B7
B7W
IDS
Q4
10
9
11
12
13
14
7
6
4
5
C2252
47p
Q6
2
15
D
16
8
1
3
STR
CLK
QS
QS
Q8
Q7
Q5
Q3
Q1
Q2
OE
C2232
0.1
IC2232
BU4094BCFV
15
2
Q6
5
4
6
IC2231
TC74HC4094AF
7
14
13
12
11
9
10
Q4
L6
L5
L4
L3
L2
L1
D
16
8
1
3
STR
CLK
QS
QS
Q8
Q7
Q5
Q3
Q1
Q2
OE
C2231
0.0047
L7
L8
IC2241
TD62783AF
1
2
3
4
5
6
7
8
9
18
17
16
15
14
13
12
11
10
IN1
IN2
IN3
IN4
IN5
IN6
IN7
IN8
VS
O1
O2
O3
O4
O5
O6
O7
O8
GND
RXS
TXS
KDS
1S15
AMS
FMS
WFMS
UNFM
8V
AMS
14V
8V
5VL
HV
H5V
5VL
L2251 HF50ACC322513-B
L2252 HF50ACC322513-B
C2250
0.001
C2253
0.001
R2241
680
R2242
680
R2243
680
R2245 220
STRT
KEY
SQLS
POWS
PWK
0VDV
UL
DOT
DASH
CIV
CIVE
LRXD
LTXD
SNDSR
FMST
PR4S
PR3S
PR2S
PR1S
D96S
ATTS
NBS
AGFS
COMS
SDSS
SPS
PCK
PDT
PMST
PDST
CON0
CON1
CON2
PBST
MODS
MINH
AFS1
AFS2
AMS
TIFS
OP1
OP2
2FTH
2FB0
2F23
DSST
DDT
DSPS
SPCH
ETON
TONE
AFMS
BEEP
SQL
ALCL
AVXL
VOXL
SNDL
CTCV
NSQL
MLLV
FORL
SML
REFL
MUDL
OPTL
DSPI
MCK
TB4V
TB3V
TB2V
TB1V
DRIV
RFGV
POCV
MIGV
AFGV
BANV
5V
8V
HV
14V
H5V
W2001
R2215
2.2k
W2101
ATOT
8V
MCK
MDT
MSST
SPCH
MPXA
MPXB
[ESP]
[FRA]
[EUR],[ESP]
[ESP]
5VL
MPXA
MPXB
DRES
MCK
MDT
BSTB
5VL
R2231
100
R8V
T8V
KDS8
1F15
AMS8
FMS8
WFM8
UNF8
MCK
L1
L2
L3
L4
L5
L6
L7
L8
L9
BHF
B0
B7
B7W
IDS
MAIN (4)
14V
R8V
T8V
BDT
MA2S111
MA2S111
MA2S111
MA2S111
MA2S111
MA2S111
MA2S111
100
1k
1k
1k
1k
1k
1k
1k
1k
10 - 5
MEASUREMENT CONDITIONS
SUPPLY VOLTAGE:13.8 V
14.1 MHz USB
DIGITAL MULTIMETER :50 k‰/V
COMPLETE VIEW
Summary of Contents for IC-706MKIIG
Page 1: ...SERVICE MANUAL HF VHF UHF ALL MODE TRANSCEIVER i706MK G ...
Page 58: ... HPF BOARD BOTTOM VIEW DRIVER BOARD BOTTOM VIEW 8 6 ...
Page 60: ... PA UNIT BOTTOM VIEW 8 8 ...
Page 62: ...1 8 16 9 PLL UNIT BOTTOM VIEW 8 10 ...
Page 64: ... FILTER BOARD BOTTOM VIEW 8 12 ...
Page 85: ...6 9 16 Kamihigashi Hirano ku Osaka 547 0002 Japan A 5564HI S C 1999 by Icom Inc ...