Icom IC-F6021 Service Manual page 36

MAIN-A UNIT (2/2)
HV
HV
Q17
T8V 8V
T8V
R8V
R8V 2SC4116
8V
8V MMZ1005Y102C T
EP10 C127 15P
5V
5V
CPU5V
CPU5V
REF
REF
R293 EP11
BAL RLVA
BAL
390k
NWC
NWC
T1
T1
MMZ1005Y102CT L46
T2
T2
0.82U
TMUT
TMUT L27 C124
TXC
47N
TXC 3P
RXC
RXC
MOD
MOD
F
F
SQIN
SQIN 1.8k
R95
SCK
SCK
SO
SO
TLVA
TLVA
RLVA
RLVA
R101 100
PLST
PLST
2SK880
UNLK Q18
UNLK
TEMP
TEMP 470k
CP05S
R92
CP1 R90 C350
LVIN
LVIN
150k
1
RSSI
RSSI
NOIS
NOIS
Q19
DISC
DISC
D TC144EU
MMZ1005Y102CT
EP8
5V
R93 D37
UNLK
1k MA2S1110G
C337
SCK R161 1k
CLOCK FIN
SO R162 1k 9 8
0.001
DATA LD
PLST R163 1k 10 7
LE GND
11 6
FC DO
12 5
NC VCC
R393 0
13 4
FOUT VP
14 3
P OSCOUT
15 2
B OSCIN
16 1
IC4
PLL
M B15A02PFV1
5V
C306 C308
4P
3P
LTM450FW
FI2
C385
O
0.1
C304
D56
10P
Q34 FI6
2SC4116 LTM450GW
C394
I O
*3 MULT I
0.1
DAN235E
5V
Q40
UNR9111G0
NWC
L:NARROW H:WIDE
3179 MMZ1005Y102CT
MP 1 RX VCO
R85 R79 EP13
6.8k 6.8k
C126
Q14
R339
12P
0
2SC4226
C113
D52
0.75P
EP12
HVC350B
C128
MMZ1005Y102C T Q11
3P
TX VCO 2SC5107
R84 R83
6.8k 6.8k
C123
Q13
R328
0
10P
2SC4226 C118
L47 0.5P
0.82U
Q15
MMZ1005Y102C T XP1214
EP15
4 3
2
R78
5 1
470
R77
2.2k
Q16
DTC144EU
C161
1P
MMZ1005Y102C T
EP7
C166
R105
180k
X2
4 1 4
VCC VCON
C165 IC19
3 2
OUT GND
TA75S01F
0.01
CR-794
R39 JTBM450CX24
47
IF IC
IC1
C61
1 16
OSCIN MIXIN
2 15
C384 OSCOUT GND 100P
3 14
I MIXOUT N-REC
4 13
0.1 C396 VCC N-DET C62
5 12
IFIN RSSI 82P
0.1 6 11
DEC IFOUT
220k 7 10
FILOUT QUAD
D57 8 9
FILIN AFOUT
R44
TA31136FNG
C395
R43
0.1
DAN235E
470
C69
120P
47P
150k
C347 C68
0.1 R45
12 - 3
C332
D14
C102 R71 C100 C98 1P C93
2P 33 10P 3.5P 10P
Q10 1SV307
Q9
2SC5006
2SC5107
C302
47P
Q12
M T3S37T
ERTJ0EP473J
R209
R8V
R106 R104
82k
82k
47P
R110 R222
REF
5
3
270k 47k
R220
1
BAL
2 10k
R35
100
R32 47 C51
4 1
C58 R33 GND IN
Q4 2 3
0.001
OU T GND
0.001 180 Q3
FI1
3SK293
2SC4215
FL-335
MIX
IF AMP
Q5
DTC144EU
IC3
RA45H4452M
5 6
18 AS080340 L407CD
C92 L18 R337 L16 D3 C14
22N 0.001
7P
R8
100
Q8
2SC3357
R64 R212
0 0
FI3 FI5
FI4
3 3 3
NFM60R20T152
NFM60R20T152
NFM60R20T152
R58
100
R8V
5P
39N
C49
L36 L53
56N
C343
0.5P
C41 C392 C40 0.001
22P 0.3P
Q2
3SK293
RF AMP
ERDS2T0 W1
LPF
AS080340 AS080340 AS080340 AS080340
L6 L3 L2 L1
R6 R5
22k 22k
R10
22k
HV
T8V
C79 0.22 R57
R56 10k
150k
APC
5
IC2 3
Q6
4
DTC144EU
1
TMUT
TA75S01F
2
T1
2SC4116
Q20
18.3N
C19 C25
L4
0.001 47P
AGC
Q1
2SK1829
D66
RSSI
DA221
C30 5P C22
2.5P
R13 R11
10k 10k
10k
R14
*; Refer to "PARTS LIST."