Icom IC-FR3000 Service Manual page 130

TVCO UNIT
C3
47
C17
R3
6p
4.7k
C29
C28 C7
0.5p
1p 2.5p
D1 D3
1SV284 1SV284
L2 R2
R8
1k C6
1µH L7 L3
4.7k
1p
47nH 14nH
C5 D4 D2
C15
0.001 1SV284 1SV284
1p
L6 R12
82nH 10k
C27 C12 D5 C24
100p 0.001 1SV284 3p
2.5V
L4 R14
82nH 47k
3.0V
C18 R15 C25
0.001 6.8k 0.001
J2 J3 J4
R37 R36
10k 10k
C35 C59 R33
0.0022 0.047 1.5k
C67
2.2
R95 R69
100 100
Q10
C113 C112
2SK880
10 100p
C92
R70 0.001
1M
R87
2.2k
CP1
L29 R88 C110
ACB1608M-600 10k 100p
L28
BLM21PG221SN1
J3
GND
1 R96 5.6k
M9V SCK
2
M9V
3
R97 5.6k
SCK SDTO
4
SDTO
5 R98 5.6k
DA1STB DA1
6
TPLSTB
7 R99 5.6k
TPL
TUNLK
8
TLV
9 L30 ACB1608M-600
GND
10
to LOGIC UNIT
TMUTE1
J2 11
W/NS
12 CP3
W: 0.5V
GND
13 N: 4.9V
TXAF
14
I TONE
15
ETONE
16
GND
17
TMUTE2
18
PATEMP
19
RVSWR
20
FWSWR
21
GND
22
C76
0.001
C69
C74
0.001
0.001
C73
L22 – L25
0.001
ACB1608M-600
L26
L22 L23 L24 L25 ACB1608M-600
C72
0.001
L1
1µH
V9V
C1 R13 C2 R1
0.001 47 100p 47
7.9V
C14 C4 C16 C22
100p 0.001 0.001 100p
L5
22nH
Q1
C9
2SC3356
R4 R3
10p
J5
TX OUT
8.2k 18
2.2V
R1
C10 Q2
18
C8 TX OUT
1p
2SC4226
9p
1.4V
3.5V
R2
C11 R7 C23 R6 R5 C13
18
9p 470 2p 3.3k 180 100p
V9V
8.3V
C26
100p
J1 J6
Q6
8.3V
2SC3661
V9V
R31
C33 C1 D4 R50
1.8k W2 47 0.001 MA2S111 2.2k
C60
10
M9V
MOD
MODC
T6V
TUNLK
R92 4.7
T5V
C120 C119 C107
0.001 1 100p
C111
0.1 R71 C93
10 0.001
R84
6.8k
C100
C99 R86 R85
10
1 4.7k 100k
5
C68 1
0.001
4
3
IC6
C109 2
NJM2107F
10
R77
47k
R93 220k
R78
47k
R79
R94 100k C122
47k
10
W3
ETONE 1 24
VIN1 VIN8
ETONEO 2 23
VOUT1 VOUT8
TXAFO 3 22 REFMOD
VOUT2 VOUT7
TXAF 4 21
W4
VIN2 VIN7
5 20
VDD GND
6 19
DA1 DA1
LD RESET
7 18
SCK SCK
CLK VDAREF
SDTO SDTO 8 17
DI DO
I TONE 9 16
VIN3 VIN6
I TONEO 10 15 MODC
VOUT3 VOUT6
PCON 11 14 TVCON
VOUT4 VOUT5
12 13
VIN4 VIN5
C75 0.001
IC5 M62364FP
11 - 3
Q1
C5
L3
2SC3356 100p
15nH
C2 L1 2.6V
100p 18nH C6
8p
L2
27nH
C3
7p
R5
2.2k
R4
4.7k
R6 C4
68 0.001
R8 C77
10 0.001
M9V
Q3
2SC4226 C24
100p
LOIN
2.5V
C18 L10
100p 18nH
R54 L11
47 27nH
C19 R51 R52
7p 4.7k 2.2k
C20
R53 C21
100p
68 0.001
C22
R55
0.001
10
R56
22
C57 C56
0.001 10
T5V
R83 C108
47 0.001
Q9 Q7
2SC2712 2SA1576
C61
0.001
C36
R38
3.3
100k
5.0V
R41
0.0V
MIXO
1k
R39
33k
C103
R76
4.7k C52 0.01
0.001
R45 R42 C58
4.7k 10k 0.1
R61
10
C78
0.001
C105
10
C104
0.1
IC3
NJM2107F
W5 5
TVCON 1
4
3
R64 C80
47k 0.1
2
R67
560k
C82 C51 R66
C79
10 10 220k
470p
REFMOD
TMUTE1
TX UNIT
Power supply: DC13.6V / Mesurement Frequency: 465.500 MHz / Internal resister of the volt meter: 50 kΩ/V
Q2 C10
10p
2SC4703
0.6V
C121
9p
L14
10nH
R10
220
C9
R11 C8
4.7 0.001 0.001
C29
R57
0.001
10
D3 R9
1SR154-400 1k
M9V
C114 C115
0.001 100p
IC1
TA78L05F
5.0V
R21
10
T5V
O I
G
C26 C98 C27 C28
0.001 47 0.001 47
IC4
TA78L06F
6.0V
R90
10
M9V
T6V
O
I
G
C65 C96 C85 C97
0.001 10 0.001 10
R26
10
R29
10
C44 C43
R27
C34
10 0.001
10
0.001
C50
10
0.7V
R81
CP2
47k
C49 C48 IC2 MB15A02PFV-1
0.001
0.001
1 16
OSCIN R
2 15
OSCOUT P
3
14
VP FOUT
4
13
VCC NC
5 12
DO FC
6 11
GND LE
TUNLK TUNLK 7 10
LD DATA
LOIN LOIN 8 9
FIN CLOCK
4 3
R23
X1 10
SCK
CR-732
12.800 MHz
C47
10p
1 2
R24
10
1.5V
R80 SDTO
6.8k
C46
10p
R68
10k
R25
10
TPL
C45
10p
C15 D1 L15 L16 C16
0.001 1SV308 22nH 22nH 0.001 J5
to 50PA UNIT
J2
C89 C90 C91
5p 10p 5p
L8 L9
0.1µH 0.1µH
C17
R16 R17 0.001
1k 120
C116 C117
0.001 100p
TX: 6.8V
UNTX: 9.0V
R20 R91
1k 1k
TX: 4.6V
UNTX: 0.0V
R18
10k Q5
2SC2712
C32 R19
0.001 4.7k
9.0V
L27
BLM21PG221SN1
C37 C118
0.001 100p
J4
GND
1
11
GND
2
M9V
3
M9V
4
TMUTE2
5
PCON
6
PATEMP
7
RVSWR
8
FWSWR
9
10
12
C38
0.001
FWSWR
L17
ACB1608M-600
C39
0.001
RVSWR
L18
ACB1608M-600
C40
0.001
PATEMP
L19
ACB1608M-600
C41
0.001
PCON
L20
ACB1608M-600
C42
0.001
TMUTE2
L21
ACB1608M-600
to 50PA
UNIT
J1