Icom IC-208H, Руководство по обслуживанию

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4.7k
R124
47p C6
[EUR],[ITR],[USA],[EUR-1] only
W528
10p C667
[EUR-1]only
[EUR],[ITR],[USA],
[EXP] only
[TPE],[KOR],[AUS]
47 [other] 4.7k [TPE],[KOR],[AUS],[EXP]
22k R52
56n
L50
J2
U_RXLO
U_TXLO
GND
PLLOUT
V_TXLO
800R5
UR5
GND
V_RXLO
GND
PLLOUT
GND
800R5
UR5
GND
U_RXLO
U_TXLO
GND
V_RXLO
V_TXLO
8V
U_VCO8
GND
MOD
MMUTE
GND
U_LV
VCO_SHIFT
V_VCO8
V_LV
VCO BOARD
8V
U_VCO8
GND
MOD
MMUTE
GND
U_LV
VCO_SHIFT
V_VCO8
V_LV
J1
10p C669
MMUTE
MOD
j
HV
HV
HV
U_TXLO
U_TXLO U_TXLO
V_TXLO PLLOUT
5VS_W
PLLSW8V
UNLK
PLLCK
PLLDATA
5VS_W
U_LV
8V
V_LV
V_LV V_LV
PLLOUT
0.001 C584
10
µ
L68
1p C22
t s r i h
0.001 C161
REF_CON
m
l
k
q
p
o
n
0.001 C39
0.001 C40
0.001 C130
2p C138
3p C118
47p C618
47p C2
1.8k R15
0.001 C592
0.001 C11
C3 47p
47p C619
0.001 C591
C7 47p C1 47p
(3)
UNIT
MAIN
(1)
UNIT
MAIN
10n
L23
MP4
0.001 C658
1 2 3
0.001 C173
0.001 C641 0.001 C579
7p C299 5p C295
15n
L56
22n
L52
10n
L51
9p
C292
7p
C288
22n L50
100p C586
22n L47
12p
C284
UM9401F
D40
100 R237
0.001 C256
1
µ
L42
0.001 C244
22 C249
2.2 C582
470p
C246
MA742
D34
0.001 C257
15k R238
1p C232 0.001
C241
12p C233
22n
L30
MA742
D28
0.001 C217
22k R203
0.001
C200
1p C194
13p C195
4p C190
220 R180 2p C162 2p C154
S-AU82L
IC14
4
IN
1
VGG OUT
2
VDD
18
R176
3
220 R177
15n
L15
7p
C151
0.001 C159
22 R165
0.1
µ
L11
2SC2954
Q33
4.7k R157
22 R164
0.001 C143 0.001 C152
1k R158
18n L7
22 R151
3p
C136
3p
C131
1SS355 D14
10n
L9
2p C140
2SC5085
Q31
33n L6
4.7k R142
0.001 C128
47 R145
10p
C129
680 R143
15
R135
330 R138 330 R136
39n L69
15p
C119
0.001 C124
0.1 C121
2.2k
R131
BUS LINE2
0.001 C661
VTXC
VTXC
8V
8V
2SA1362
Q23
47k R128
1k
R125
UNR9213J
Q20
UTXC
0.001 C107
1.8k R619
220 R618
W503
27p C289 36p C285 18p C282
47n
L49
56n
L45
47n
L46
0.001
C279
UM9401F
D45
100 R246
1
µ
L43
0.001 C277
22 C270
0.001 C263
0.001
C259
56n
L29
15p C271
MA742
D33
MA742
D27
0.001 C255
22k R236
0.001
C240
10p C231
1p C230
27k R202
0.001 C216
5VS
5VS_W
8V
BUS LINE1
HV_I
MAIN UNIT (2)
0.001
C199
12p C193
1p C192 33p C189 15p C183
56n
L22
5VS
5VS_W
8V
HV_I
HV
5VS
5VS_W
8V
HV
HV_I
0.001 C172
S-AV32
IC13
4 3 2 1
OUT VDD VGG IN
15
R174
100 R175
15
R645
22p
C150
0.001 C611
22n L12
4.7k R159
2SC3357
Q34
22 R154
0.001 C144
680 R160
1SS355 D13
0.001 C120
2.2k
R130
68
R643
10p
C130
W511
W512
2SC3357
Q30
0.001
C118
39
R133
150 R134 150 R137 2p C127
0.001
C125
18n
L4
1k R141
68n L5
4.7k R140
0.001 C126
120 R139
2SA1362
Q22
0.001 C123
47k R127
1k
R124
UNR9213J
Q19
0.001 C660
0.001 C106
0.001 C651
0.01 C2
100k
R1
HVC376B D1
10k R2
0.001
C1
PLLCK
PLLDATA
PLLSTB1
U_LV
PLLSW8V
5p C9
33p C8
0.001 C657
1SS400
D527
0.1 C17
1SS400
D526
1SS400
D3
47p
C29
CR-719
X1
27p C13
150
R34
22k R35
PLLSTB1 PLLSTB2 PLLSTB2
PLLDATA
PLLCK
PLLDATA
PLLCK
UNLK
1M R624
100 R78
100 R76 27k
R62
27k
R65
0.001 C585
10 C85
3.9k R106
330 R107
0.001 C648
4.7k
R70
TC4S66F
IC7
2
5
DA221
D5
4
0.047 C68
3 1
2SA1586
Q11
0.22 C74
1.2k
R85
680
R90
R66 10k
R55 10k
R61 10k
100
R84
22k R20
470p C37
2SC4116
Q12
18k
R71
10k R72
0.1 C16
470p C24 0.22 C637
EP523
0.22 C36
22
R19
B
P
FOUT
NC
FC
LE
DATA
CLOCK FIN
LD
GND
DO
VCC
VP
OSCOUT
OSCIN
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MB15A02PFV-1
IC2
8V 8V
PLLOUT
V_TXLO
8V
5VS
5VS_W
8V
HV_I
HV
1.2k R104
2.2 C84
0.001 C80
0.1 C79
1.2k R105
0.001 C649 0.001 C652 0.001 C646 DA221
D4
0.047 C67
3.9k
R77
2SA1586
Q9
TC4S66F
IC6
5 4
3 2 1
1.2k
R89
0.22 C73
1.5k
R83
100
R82
2SC4116
Q10
6.8k R69
27k
R63
R64 10k
R60 10k
R54 10k
0.001 C656
0.1 C15
22k R18
47p
C28
470p C35
1SS400
D2
0.1 C14
470p C23 0.22 C636 0.22 C34
EP522 22
R17
B
P
FOUT
NC
FC
LE
DATA
CLOCK FIN
LD
GND
DO
VCC
VP
OSCOUT
OSCIN
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MB15A02PFV-1
IC1
7p C124 7p C122
18n
L104
1SV308
D103
0.001 C131
UNR9213J
Q105
1SV308
D106
10n
L106
4p C126
22n
L105
12
R119
0.001 C125
100 R120
12
R117
MA2S077
D104
15p C38 27p C37 15p C36
39n
L8
39n
L7
1
R25
0.001 C34
1k R26
1
R24
MA2S077
D6
18p C33 18p C32
56n
L6
1SV308
D5
2.2k R23
R125
0.001 C134
4.7k R126
MA2S077
D107
22
R128
W2 W1
22
R127
4p C135
4p C133 12n L109 12n L108
10n
L110
1.5p
C132
1p
C129
2p
C127
270k R123
2p
C123
100p
C128
10n L107
1.8k R113
2SC5231
Q103
1k R121
39 R122
2SC5231
Q104
4.7k R118
MA2S077
D105
4.7k R116
R55 2.2M
3p C56
3p
C55
18n
L51
C54 47p
4p C53
0.001 C50
2.2k
R54
0.01 C51
2SC4403
Q50
10k R53
3p
C52
22
R50
4.7k R51
MA2S077
D51
MA2S077
D50
1p C121
0.001 C120
22n L103
100
R114
1
R115
8p
C119
10k R112
0.001 C116
4p
C117
4.7k R111
4p
C114
0.001 C115
100 R110
39n L102 3p C113
0.5p
C110
1.8k R109
2SC5231
Q102
47p C111
0.001 C112
10k R108
47 R106
10k R105 47p C107 47p C105
0.001 C104
2SC5231
Q101
270 R107 12p C109
12p C108
10k R104
4p
C106
15n L101
0.47
µ
L100
0.15 C136
0.3p
C103
HVC375B D101
100k
R103
HVC375B D102
1SV286 D100
0.001 C102
UNR9213J
Q100
R100 22k
8.2k R101
0.1
C100
0.001 C101
R102 2.2M
1.0
µ
L1
2SC5231
Q5
1p C31
1
R22
8p
C28
1.8k R20
4p
C27
C26 0.5p
0.001 C30
47p C29 470 R21
0.22
µ
L5
10k R19
C25 0.001
4
R18 4.7k
C24 0.001
100
R17
22p
C23
1k R16
0.1
µ
L4
1p C22
2SC5231
Q4
10k R14
0.001 C21
10k R9
2SC5231
Q3
47 R11
120
R13
1p
C20
820 R12 18p C19
22p C18
10k R10
0.001
C17
12p
C16
C2012C-33NG L2
C2012C-22NG L3
0.001
C15
4.7k R8
BUS LINE2
0.001 C14
MA2S077 D4
1k R7
47k R6
0.001 C13
UNR921NJ
Q2
VCO_SHIFT
1k R3
0.1 C9
2.2M R5
0.1 C137
0.5p
C12
100k
R4
MA2S304 D2
MA2S304 D3
1SV286 D1
0.001 C10
22k R2 10k R1
UNR9213J
Q1
47p C8
47p C5 47p C4
XP1115
Q8
5
3
2
1
V_VCO
U_VCO
C33 47p
UMG9N
Q6
4
5
3
2
1
10 C12
3.3k R16
2SC4116
Q4
5VS
5VS_W
8V
BUS LINE1
HV_I
HV
PLLSW8V
4.7V
4.7V
0V
7.1V
TX: 7.8V
RX: 0V
11 - 3