Icom IC-F3001 Service Manual Addendum page 16

Feb. 2010
MAIN UNIT (2/2)
HV
T5V
S5V
HV
HV
+5V
+5V
S5V
S5V
R5V
R5V
T5V
T5V
R76
R78
R5C
R5C
220
1k
SO
SO
SCK
SCK
PLST
PLST
NWC
NWC
TMUT
TMUT R72
+5V
MOD
MOD 1k Q17
VCON
VCON
L43
SQIN
SQIN 2SK880 3.3U
LVIN
LVA
LVA
T1
T1
T2
T2
R70
S5V
100k
LVIN
LVIN
RSSI
RSSI
DISC
DISC 180k
NOIS
NOIS R66
UNLK
UNLK
EP4 MMZ1005Y102CT
S5V
PLL
R80
D18
M B15A02PFV1
UNLK L1SS400
SCK
CLOCK FIN
9 8
SO
DATA LD
10 7
PLST
LE GND
11 6
FC DO
1k 12 5
NC VCC
13 4
FOUT VP
14 3
P OSCOUT
15 2
B OSCIN
16 1
IC2
MMZ1005Y102C T
EP5
+5V
REF
X2
1 4
VCON VCC
2 3
GND OUT
1SS390
CR-794
1SS390
R158
S5V
1k
Q27
All manuals and user guides at all-guides.com
HV
T5V
S5V
Q15
2SC4116
R67
VCOV
RX VCO
R54 R53
3.9k 1.8k
Q13
C93 L35 C88
47P 68N
33P
2SC4226
L34
L38
3.3U
3.3U
TX VCO
R56 R55
L37
3.9k 1.8k
33N Q14
R57
220P L40 C106
C112 68P 4.7
82N
2SC4226
L39
3.3U
MP 3
L42 C108
68N 0.1
R68
470k
22N
L46
C169
C116 R62
10P
1 22k
Q19
LDTC144EE
0.001
C149
*3 MULTI
C253 C251
6P 3P
IC3
Q26
C256 IF IC
1
10P
OSCIN
2
2SC4116 OSCOUT
3
MIXOUT NOISEREC
FI2 4
C261 V+ N OISEDET
LTM450FW 5
C263 C262 IFIN
6
0.1
O I DEC
7
0.01 0.01
FILOUT
8
R139 FILIN
D33 D31
NJM2591V
120k
FI3
1SS390
LTM450HW
D34 C265 C264 D32 R141
I O C243
0.01 0.01 1SS390 22k
220P
LDTA144EE
MMZ1005Y102C T
C71
10P
Q8
Q10 C74 D5
7P HVD142A
2SC5107
2SC5107
Q11
R5V
LDTC144EE
Q12
R52
R5C
560
2775 LDTC144EE
Q9
2SC5107
C141
10P
C224
0.001
R5V
C231
16
MIXIN
15
100P
GND
FI1
14
13
12 4
RSSI C232 C227 R125 GND IN
11 Q24 2
IFOUT OU T GND
10
22P 0.01
QUAD 560
9
AFOUT R136
2SC5107 FL-442
2.2k
IF AMP
Q25
C234 LDTC144EE
0.01
HV
T5V
MMZ1005Y102CT
5.8N
L7 L6
Q1
Q3 10.3N
RD07MUS2B
C63 C56 C46
Q2
27P 100P 100P
RD01MUS 1
2SC5107
D35
MA2S7280G
T5V
C30
0.22
R12
C31 220k
0.1
IC1
5
3
R14
4
1
100
TA75S01F
2
10
C206 C210
10P R130 12P
R118
L19
150k 68N
C191
MIX
0.01
C200 C197 Q22
Q23
1
6P 1.5P
3SK293
3
3SK293
D28
HVB350BYPTL
RF AMP
*: Refer to the PARTS LIST for the value and name of component.
6
ANT
LPF
45.5N
L5 L1 27.2N
C20 D1 C8 L3 L2
0.001 0.001 45.3N
45.3N HVD144A C6 C2
C4
1.5P 10P
4P
T5V
LDTA144EEQ 6
TMUT
APC
R9 R18
R10 10k 100
68k
T1
R107
AGC
18k
2SK1829
Q21 R101
C186
R SSI
0.1 330k
C181 C178 C175 C173
1.5P 6P 0.001
3.5P
R105 R104
4.7k 4.7k