Icom IC-FR3000 Service Manual page 134

W4
W4
F3
EP10
ATC-20
PS 15V PS 15V
4
3 F1 F2
2
1
PS 15V
EP3
PS 15V
4
C5 C6 C7
3
0.001 2200 2200
2
1
R18 R24
10k 3.9k
EP4
PS 0V
4
3
R19 R23
2
CP5
10k 12k
1
EP9
PS 0V
4
3
2
PS 0V
1
EP5
BATT–
4
BATTERY 3
2
1
PS 0V
F6
EP6
ATC-20
BATT+ BATT+
4
BATTERY F4 F5
3
2
1
J18
PA F12V
1
3
REG FAN
2
4
J16
PA F12V
3 1
PA FAN
2
4
C31
0.001
AC IN
3 1
2
EP1
PS 0V
DC SUPPLY
PS 15V
R27
680
R42
10
R37
10
C51
0.01
C50
0.01 C34
22
IC7
TA75S393F
IC11
TA75S01F
5
1
5
1
4
3
4
3
2
2
R38
10k
R41
33k
R39 C45 R40
10k 0.01 10k
PS 0V
IC4
TA78DL12AF
PA F12V VCC1
O I
G
C38 C29 C28 C27
100 0.001 47 0.001
11 - 7
CHASSIS UNIT
POWER
1
PS 15V
D7
IC6
FCH30A03L
TA78L08F
O I
G
C33
C35
0.01
0.01
PS 0V
R62
8.2
D2
1SS355
D3
DSA3A1
RL2
D4
ACB32101
FCH30A03L
Q5
2SD1664
R60
1k
R61
47k
PS 0V
R59
22k
Q7
DTC144EE
R58 D8
10k MA8047 M
BATT+
VCC1
IC1
NJM7809FA
VCC1
I O
G
C17 C37 C19
0.001 100 0.001
L9V
IC2
NJM7809DL1A
VCC1 L9V L9V
I O
G
C26 C20 C47 C22 C23
100 0.001 100 0.001 0.001
REG UNIT
PS 0V
2
M SW
1
R3
47k
R16 R17
Q1 22 22
C4
2SJ533
0.001
C15
0.001
Q4
2SJ533
PS 0V
R14
3.3
W4
VCC1
C11
C9
0.001
2200
W3
PS 0V
PS 0V
PSD
M9V
C48 C49
0.001 22
PS 0V
VCC1
Q8
2SJ553
M9V
R31
10
R64
22 Q9
DTC144EE
R65
4.7k
M9C
R68
100
L9V
IC3
TA78M05F
R67
100
A5V A5V
I O
G
C24 C25
47 0.001
W2
W2
PS 0V
R66 J17 3
22k
M SW
1
PS 0V
2
4
PS 0V
C36
0.001
EP7
VCC1
1
PS 0V
to
2
50PA UNIT
3
EP2
4
PS 0V
J13
W2
VCC1
1
5
VCC1 to
2
LOGIC UNIT
GND
3
J5
GND
4 6
W1
PS 0V
EP8
PS 0V
1
to
2
50PA UNIT
3 EP1
PS 0V
4
J14
GND
1
M9V
2
M9V
3
L9V
4
L9V to
5
LOGIC UNIT
A5V
6
J6
A5V
7
REGTEMP
8
PSD
9
M9C
10
D6
EP2
MA29W B
MMZ1608Y102BT
A K
R35 R30
22k 1.2k
C41 C42
22 0.01
R36
100k
5 1
4
3
R32
2
10k
IC9
NJM2107F
R33
3.9k
R34 C52 C43
10k 1 0.01