Icom IC-F6021, Service Manual

Page: 36 / 38

12 - 3
*; Refer to “PARTS LIST.”
R1
100k
R38
100k
0.001 C64
3P
C308
R39
47
47P C63
R40
1.5k
R36
3.9k
0.001 C348
0.001
C67
TA31136FNG
IC1
1
OSCIN
2
OSCOUT
3
MIXOUT
4
VCC
5
IFIN
6
DEC
7
FILOUT
8
FILIN
9
AFOUT
10
QUAD
11
IFOUT
12
RSSI
13
N-DET
14
N-REC
15
GND
16
MIXIN
100P
C61
R43
470
0.001 C66
R44
220k
0.
1
C71
R45
150k
0.001 C65
TA75S01F
IC19
1
2
3
4
5
R103 150k
47P
C152
R93
1k
47P
C153
0.
1
C151
10k R340
M B15A02PFV1
IC4
1
OSCIN
2
OSCOUT
3
VP
4
VCC
5
DO
6
GND
7
LD
8
FIN
9
CLOCK
10
DATA
11
LE
12
FC
13
NC
14
FOUT
15
P
16
B
0.
1
C140
100P C157
47P
C154
HV
T8V
R8V
8V
5V
CPU5V
REF
BAL
NWC
T1
T2
TMUT
TXC
RXC
MOD
F
SCK
SO
SQIN
NOIS
DISC
RSSI
LVIN
TEMP
UNLK
PLST
TLVA
RLVA
DAN235E
D57
DAN235E
D56
R37
2.7k
ERDS2T0 W1
L1
AS080340 AS080340
L2
0.001
C
87
47P C13
0.001
C344
NFM60R20T152
FI5
1
2
3
470P
C345
0.001
C366
NFM60R20T152
FI4
1
2
3
NFM60R20T152
FI3
1
2
3
L16
AS080340
7P
C334
47P
C346
L5
1U
470P C12
D3
L407CD
12P
C335
47P
C84
0.001
C85
47P
C368
0.001
C377
RA45H4452M
IC3
1
IN
2
VCC1
3
VCC2
4
OUT
5 6
R8
100
470P
C367
0.01
C76
R57
10k
0.001 C81
TA75S01F
IC2
1
2
3
4
5
0.0047
C80
R58
100
Q20
2SC4116
R54 10k
0.22 C79
R56
150k
2.7k R308
0.001
C77
L4
18.3N
D6
1SV307
D5
L709CE
0.001
C19
L37
0.1U
0.001
C96
L19 27N
R68 10k
D14
1SV307
39P C44
8
10P
C100
0.001 C107 0.01 C108 47P C106
0.001
C95
R69
4.7k
Q10
2SC5107
0.001
C109
R71
33
470P C301
Q11
2SC5107
R73
100
0.
1
C139
0.5P
C118
0.
1
C357
R316
1k
0.01 C119 470P C120
Q13
2SC4226
470P
C117 0.001 C116
Q14
2SC4226
10P
C123
Q17
MAIN-A UNIT (2/2)
2SC4116
R98 2.2k
47P C412 0.001 C414
R87 10
D53
HVC350B
390k
R293
390k R295
47P
C144
R86 220k
180k R294
180k
R296
D3
3
HVC350
B
D1
6
HVC350
B
1
C413
1
C350
1 C418
D52
HVC350B
R90
470k
R291 100k
R317
1k
R77
2.2k
0.001 C141
0.001 C143
R100
47k
Q18
2SK880
R89 10k
0.001 C132
CP1
CP05S
0.001
C142 0.
1
C200 R210 100k
HVC350B
D20
2SK1829
Q1
D4
HVC350B
R14
10k
0.001
C28
HVC350B
D8 D21
HVC350B
470k R320
47P C33
0.001
C32
0.001
C34
Q2
3SK293
47P C333
0.001
C38
5P
C49
L36
56N
2P C423
180P C400
47P C391
2P
C401
0.001
C36
L53
39N
D9
HVC350B
0.001
C42
D10
HVC350B
0.001 C50
0.001
C343
R22
10k
D19
HVC350B
0.5P
C40
0.001
C51
0.001
C57
0.01 C53
R31 100
1.5P C101
Q4
2SC4215
0.001
C58
R290 680
R35
100
47P
C68
0.1
C396 0.1
C384
0.1
C385
0.1
C394
10P
C304
Q34
2SC4116
0.01 C309
R237 680k
7P C307
56P C305
4P
C306
R236 1.2k
0.1
C395
R104
82k
0.01
C135
180P C446
0.001 C59
0.01 C314
0.001
C337
R211
56
0.
1
C112
FL-335
FI1
1
IN
2
OU T
3
GND
4
GND
5
6
0 R41
0.01 C398
0.01 C399
0.01 C397
0.01 C312
0.001
C411
0.001 C163
12N L45
2P C297
0.001 C390
12P
C126
4P C114
0.75P
C113
0.22 SV
A
C149
15P C122
R328
0
R339
0
L22 33N R74
120k
R76 100
R70 100
0 R311
R234 68k L21 27N
1P
C358
R50 10k
R235 100
3.5P
C98
R7
2
100
R61 47
22N
L18
6P C90
6P
C89
C82 1.5P
R52
150k
R48 180k
R53 470
R51
39
0k
R59
220k
1SS375
D12
D11 1SS375 D1 1SS375
0.001 C409
C1 4P 5P C2
5P C8
AS080340
L6 AS080340
L3
0.5P C5 0.5P C4
0.001
C14
7P C21
2.5P
C22
R19
100k
R17 10
0.
1
C31
150k R301
R302
56k
10P C52
L13 0.82U
R1
6
100
R209
ERTJ0EP473J
0
R212
L9 12N
L11 12N 12N L56
R84
6.8k
R83
6.8k
R85
6.8k
R79
6.8k
0.01 C60
0.01 C162 0.
1
C160
120P
C70
120P
C69
R46 2.2k
100k
R42
X1
JTBM450CX24
CR-794
X2
1
VCON
2
GND
3
OUT
4
VCC
LTM450FW
FI2
I O
MMZ1005Y102C T
EP7
MMZ1005Y102CT
EP8
XP1214
Q15
1
2
3 4
5
L35 0.22U
L33 0.82U
MMZ1005Y102CT
EP1
0.1
C347
Q5
DTC144EU
Q16
DTC144EU
DTC144EU
Q6
10
C75
10
C148
R7 10k
R4
10k
R9 10
k
27k R350 27k R351 8.2k R354
470P
C99
470P C303
470P
C447
47
0P
C376
470P
C97
470P
C372
470P C110
470P C11 470P C74
470P C408
470P C10
470P
C88
C72
470P
470P C105
470P
C417
470P C138
470P C388
470P C54
47P
C48
470P
C37
470P
C27
470P
C43
470P C155
470P C111
180P
C340
180P
C86
180P
C336
470P
C78
R106
82k
3179
MP 1
1 2 3 4
R220
10k
470P C145
UNR9111G0
Q40
D15
MA2S077G0
D37
MA2S1110G
0.001 C150
D TC144EU
Q19
2P
C102
10P
C103
0.001
C104
R75 56
k
L41 15N
1P C285
Q12
M T3S37T
0.75P C286
1P
C161
0
.33 SV
A
C146
2.2 MSVA
C147
R95
1.8k
R96 2.2k
R97
1.5k
R105
180k R110
270k
R222
47k
47P
C166
8.2k R352 3.3k R353
R34 100k
4P C55
56k R300
180k R299
R15 270k
0 .01
C165
47P
C302
4P C421
6P C9 6P C15
47P
C25
22P C20 18P C26
L7 20.0N L8 20.0N
2P C192
22P
C41
10P C429
0.3P
C392
10P C45
3.5P
C44
10P C39
1P
C193
4P
C402
4P
C403
HVC350B D62
HVC350
B
D63
R80 560
L20 22N
7P
C92
R20 5.6k
0.82U
L46
0.001 C287
DA221
D66
100
R12
R78
470
L27
47N
R92
150k
R101 100
HVC350
B
D6
4
HVC350B
D65
R289 18k
5P
C121
12N L57
47P C453 0.001 C454
1k R161
1k R162
1k R163
LTM450GW
FI6
I O
L28 0.82U
0.82U
L47
L54
0.82U
2.2 MSVA
C342
47P C458 47P C457
47P C459
47P C460
47P C463
MMZ1005Y102C T
EP10
MMZ1005Y102CT
EP11
D18 1SV309
MMZ1005Y102C T
EP12
MMZ1005Y102CT
EP13
47P C125
47P C466
47P C467
47P C468
MMZ1005Y102C T
EP15
L38
C36-5N
H
L39
C
36-5N
H
0.5P C129
0.001 C164
3P
C124
3P
C133
0.0022 C137
R11
10k
R13
10k
R21 10k R23 10k R18 10k
82P
C62
R33
180
6P C29
2P
C393
R29 82
22P C56 2P C23
5P C30
15k
R319
MA2S7280G
D67
1 C494
R67
100
R32 47
R6
6
100k
Q9
2SC5006
10P
C93
R62 22
k
Q8
2SC3357
1P
C332
7P C6 5P C7
8P C404
7P C420
R337
18
R334
270
R338
270
R64
0
R63 18k
Q3
3SK293
R30 470
0.0033 C281
0 R393
R49
PRF18
R10
22k
R6
22k
R5
22k
0.5P C3
6P C136
15P C127
6P
C131
1 C383
0
R394 12P C115
3P
C128
L55
0.33U
REF
HV
T8V
R8V
8V
5V
CPU5V
REF
BAL
NWC
T1
T2
TMUT
TXC
RXC
MOD
F
SCK
SO
SQIN
NOIS
TEMP
UNLK
RSSI
LVIN
PLST
DISC
TLVA
RLVA
RSSI
SCK
CPU5V
BAL
TEMP RXC TXC
NOIS
8V
HV
5V
NWC SQIN
WNC
UNLK
5V
PLST
SO
5V
NWC
WNC T2 T1
T8V
TMUT
T1
RLVA
TLVA F MOD 5V LVIN
R8V
R8V
RSSI
DISC
5V
MIX
IF IC
PLL
R8V
L:NARROW H:WIDE
L:NARROW H:WIDE
LPF
APC
TX VCO
RX VCO
RF AMP
AGC
IF AMP
*3 MULT I