Icom IC-706MKIIG, Service Manual

Page: 80 / 85

C190
0.1 R62
390
R63
56
D25
1SV312
R64 220k
C214 0.0047
R67 330
R61
100 L69
100uH
C191 0.1
R66 4.7k
C210 0.001
D26
MA2S111
L1
LA-236 L2
LA-246
C2
0.75p C4
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
AG20B44 RL4
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-216 L11
LR-216
C184
100p C185
33p
RL5
MZ-12D-K
C22
0.0047
C90 0.0047
C7 0.0047
D2
1SS302
L5
LA-550 L6
LA-550 L7
LA-547
C162
6p C164
15p
C201
24p
C163 6p C180 68p C166 100p C168 39p
RL2
NA-12W-K
R1
1
47
C87
0.0047
L73
100uH
C101 0.001
RL6
MZ-12D-K
L63 10uH
C91 0.0047
C23 0.0047
D4
1SS302
L74
100uH
C169 56p(EUR,FRA,ESP) 47p(USA,OTH) C181 100p(EUR,FRA,ESP) 82p(USA,OTH)
C182 82p
L14
LR-387(EUR,FRA,ESP)
LR-389(USA,OTH)
L15
LR-388
C170
39p(EUR,FRA,ESP)
47p(USA,OTH) C171
22p(EUR,FRA,ESP)
15p(USA,OTH)
C200 3p
C172 82p
RL7
MZ-12D-K
C29 0.0047
C92 0.0047
RL3
NA-12W-K
C88 0.0047
C93 0.0047
C30 0.0047
D5
1SS302
RL8
MZ-12D-K
C31 240p C33 270p C175 100p
L18
LR-293 L19
LR-293
C32
110p C174
56p
RL9
MZ-12D-K
C36
0.0047
C94 0.0047
C69 0.0047 C70 0.0047
C206 0.001
C207 0.001
L51 HF50ACC322513-B
L43 HF50ACC322513-B
L49
L56
L48
L45
L44
C75 0.0047 C1
15
0.0047 C76 0.0047 C73 0.0047
L46
L47
C1
12
0.0047 C1
13
0.0047 C1
14
0.0047
C208 0.001
L60
L41
4
2
3
8
7
12
11
13
1
10 6 9 5
4 3 2 1
5 6 7 8
9 10 11 12
13
R43 2.2k R42 2.2k
D24
DAP202U
RL16
MZ-12D-K
C144 0.0047 C145 0.0047
C1
10
0.0047 C
111
0.0047
Q10
2SC4081
R82
1k
R83 10k
C147 0.0047
C148 0.0047
C146 0.0047
D23
1SS302
L86
100uH
C202 0.0047
R60 2.2k
Q11
2SD1623
C159 0.0047
6
4
2 1
3
5
C157 0.0047 C156 0.0047
L67
100uH
L68
EXCCL3225U
C155 0.0047 C153 0.0047
L66 100uH
L65 100uH
L64 100uH
J14
C154 0.0047
L59
HF50ACC322513-B
L42 HF50ACC322513-B
R9 100
C140 0.001
R10 100
L37 100uH
L36
100uH C123
1
W17
C72 0.0047
C158 1
C71 0.0047
RL10
MZ-12D-K
C95 0.0047
C37 0.0047
D6
1SS302
C176 100p C40 240p C183 100p
L22
LA-481 L23
LA-551
C177
22p C178
68p
RL11
MZ-12D-K
C43
0.0047
C21
1
0.001 C96 0.0047
RL14
MZ-12D-K
C99 0.0047
C51 0.0047
D8
1SS302
C52 750p C82 750p C143 470p
L30
LR-294 L31
LR-295
C53
470p C55
120p
RL15
MZ-12D-K
C57
0.0047
C100 0.0047
RL12
MZ-12D-K
C97 0.0047
C44 0.0047
D7
1SS302
C45 390p C47 220p C49 560p
L26
LR-216 L27
LR-214
C46
430p C48
110p
RL13
MZ-12D-K
C50
0.0047
C98 0.0047 C80 680p C186 100p
C81 470p C54 750p C84 560p C56 750p
L33
LR-391
R2
22
C62 330p
C59 180p
C58 10p
C63 330p C64 47p
R3 10k
C65
470p C66
470p
R4 8.2k
R6 47k C67 470p
R7 100k
+
-
7
5
6
IC1b
IC1a
IC1
NJM2904M
R18
100
R17 1k
C152 0.001
R16
100
R15 1k
L57
100uH
C133 0.1
-
+
1
2
3
4
8
C141 0.001
Q4
2SC4081
R73 10k
C1
18
0.0047
R72
1k
Q8
2SC4081
R81 10k
C105 0.0047
R80
1k
Q7
2SC4081
R79 10k
C121 0.0047
R78
1k
Q5
2SC4081
R75 10k
C1
19
0.0047
R74
1k
Q6
2SC4081
R77 10k
C120 0.0047
R76
1k
Q3
2SC4081
R71 10k
C1
17
0.0047
R70
1k
Q2
2SC4081
R69 10k
C1
16
0.0047
R68
1k
L85
100uH
C122 0.0047 C215 0.1
R40 1k
L70 4.7uH
C204 47p
W15 W16
C213 0.47
L58 HF50ACC322513-B
C203 0.001
R33 1k
R34 1k
R35 1k
R36 1k
R37 1k
R38 1k
R39 1k
J13
J12
L2
L1
L3
L4
L5
L6
L7
GND
HFOR
HREF
SDSS
GND
14V
14V
14V
AT13
MIC
MICE
SEND
SNDSR
HOUT P1
HRX
J1
HPAD
P2 J2
J4
DASH
DOT
GND
J7
J8
CIV
CIVE
SENR
FSKR
GND
J9
J11
L79
100uH
L80
100uH C15
0.0047
L81
100uH
L82
100uH
L83
100uH
L77
100uH
L78
100uH
C205 0.001
L84
100uH
L75
100uH
L76
100uH
C102 0.0047
CP101
C189
0.1
PAO
C193 10p
C209 0.001
J5
L54
100uH
L34
L55
L39
HF50ACC322513-B
C74 0.0047
L35 HF50ACC322513-B L61 HF50ACC322513-B
SNDSR SDSS SEND
CIVE
CIV
FSKK
BDT
BANV
KEY
DASH
DOT
U/D
EALC
GND
PTTP
AAF
SQLS
AFO
8V
T8V
DOUT
DIN
AMOD
SQSM
GND
MICM
MCEM
SENM
MAFM
U/DM
8VM
GND
BDTA
SEND1
138A
SEND2
AFA
MODA
SQSA
8VA
FSKA
ALCA
BANA
KEYA
13
L3
L7
L6
L4
L5
L2
L1
3
4
2
1
R65 220k C192 0.1
AFOUT
L50
LR-293
C151 3p
SDSS
W18
W19
W20
W23
D9
1SS375
R5 1k
C136
0.68
R8 2P-50-W1L301
HFRX
L87
7MHz
50MHz
24MHz
28MHz
10MHz
14MHz
18MHz
21MHz
3.5MHz
1.9MHz
13
FILTER
C128 0.0047
D10
1SS375
Q12
DTA114EE
100uH
100uH
100uH
HF50ACC322513-B
100uH
100uH
100uH
100uH
100uH
100uH
100uH
100uH
• FILTER UNIT
10 - 7
MAIN (1)
J101
MAIN (2)
J461
[MIC]
[DATA]
PA
J172
[KEY]
[CIV]
[RTTY]
[ACC]
MAIN (2)
J431
[ANT1]
TX:6.4 V
RX:0.2 V
13.5 V
8.0 V
V.UHF: 4.1 V
HF: 0 V
TX: 0.75 V
RX: 0 V
30.0~59.999999 MHZ
CONNECT:4.2 V
NO CONNECT:0 V
4.0~7.999999 MHZ
CONNECT:4.2 V
NO CONNECT:0 V
22.0~29.999999 MHZ
CONNECT:4.2 V
NO CONNECT:0 V
8.0~14.999999 MHZ
CONNECT:4.2 V
NO CONNECT:0 V
15.0~21.999999 MHZ
CONNECT:4.2 V
NO CONNECT:0 V
0.03~1.999999 MHZ
CONNECT:4.1 V
NO CONNECT:0 V
2.0~3.999999 MHZ
CONNECT:4.2 V
NO CONNECT:0 V
ATT ON:11.5 V
ATT OFF:0 V
MEASUREMENT CONDITIONS
SUPPLY VOLTAGE:13.8 V
14.1 MHz USB
DIGITAL MULTIMETER :50 k‰/V
RIGHT SIDE LEFT SIDE