Icom IC-FR3000 Service Manual page 67

W4
W4
AC POWER SUPPLY: 15.4V
DC POWER SUPPLY: 0.0V
EP10
PS 15V PS 15V
4
3 F1 F2
F3
2
ATC-20
1
EP3
PS 15V
4
3
C5 C6 C7
2
0.001 2200 2200
1 R18
10k
EP4
PS 0V
4
3
R19
2
CP5 10k
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
AC POWER SUPPLY: 14.8V
1
DC POWER SUPPLY: 13.6V
J18
PA F12V
1
3
REG FAN
2
4
J16
PA F12V
1
3
PA FAN
2
4
C31
0.001
AC IN
3
2
EP1
PS 0V
DC SUPPLY
PS 15V
R27
680
R42
10
R37
10
C51
0.01
C50
0.01
R24
IC7
3.9k
TA75S393F IC11
TA75S01F
5
1
5
1
4
3 4
3
2
2
R23
R38
12k
10k
R41
33k
R39 C45 R40
10k 0.01 10k
PS 0V
AC power supply or DC power supply: 13.6V
Mesurement Frequency: RX 162.125 MHz
Internal resister of a volt meter: 50 kΩ/V
IC4
12.0V
TA78DL12AF
2 1
PA F12V
O I
G
3
C38 C29 C28 C27
100 0.001 47 0.001
1
CHASSIS UNIT
POWER
1
PS 15V
D7
IC6
8.0V
FCH30A03L
TA78L08F
O I
G
S1
RXE160
C33
C34 C35
0.01 AC POWER SUPPLY: 15.0V
22
0.01
DC POWER SUPPLY: 13.6V
PS 0V
R62
8.2
D2
1SS355
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
2 1
VCC1
I O
G
3
C17 C37 C19
0.001 100 0.001
L9V
IC2
9.0V
NJM7809DL1A
2 1
VCC1 VCC1 L9V
I O
G
3
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
2SJ533
C15
0.001
Q4
2SJ533
PS 0V
R14
3.3
D3
DSA3A1
W4
VCC1
C11
C9
0.001
2200
W3
PS 0V
PS 0V
PSD
M9V
C48 C49
0.001 22
PS 0V
VCC1
9.0V
Q8
2SJ553STR
M9V
5.0V
R64
Q9
22
DTC144EE
R65
4.7k
M9C
L9V
IC3
5.0V
TA78M05F
2 1
L9V A5V A5V
I O
G
3
C24 C25
47 0.001
12 - 7
W2
W2
PS 0V
R66 J17 3
22k
M SW
1
PS 0V
2
4
PS 0V
C4 C36
0.001 0.001
AC POWER SUPPLY: 15.0V
DC POWER SUPPLY: 13.6V
EP7
VCC1
1
PS 0V
to
2
PA UNIT
3
EP2
4
AC POWER SUPPLY: 15.0V
DC POWER SUPPLY: 13.6V
PS 0V
J13
W2
VCC2
1 5
VCC2 to
2
LOGIC UNIT
GND
3
J5
GND
4 6
W1
PS 0V
EP8
PS 0V
1
to
2
PA UNIT
3 EP1
PS 0V
4
AC POWER SUPPLY: 0.0V
J14
DC POWER SUPPLY: 5.0V
GND
1
M9V
2
M9V
3
L9V
4
L9V to
5
LOGIC UNIT
A5V
6
J6
A5V
7
REGTEMP
8
PSD
9
M9C
10
2.8V
EP2
D6
MMZ1608Y102BT
MA29W B
R31
10
R35 R30
22k 1.2k
C41 C42
22 0.01
R36
100k
R68 5 3
100
4
1
R32
2
10k
IC9
NJM2107F
R67 R33
100 3.9k
R34 C52 C43
10k 1 0.01