Icom IC-F3021S - Manual (Page 33)

12 - 2
Explanatory notes
VOLTAGE LINE
TX LINE
RX LINE
COMMON LINE
C707 0.001
C703 47p C702 100p
R714
0.15
L901
BLM21P300S
L703
7.5nH
C734 0.001
D702
RB706F-40
R706 4.7k C723 0.001
C759 0.001
C718 0.001
R703 4.7k
C754 0.001
D703
RB706F-40
R726 4.7k
R710 4.7k R709 22k
C701
0.001
C742
0.001
R704 22
Q704
2SC5006
L705 0.30-09-9TR
L702 27nH C748 1
C767 0.001
C763 0.01 C725 0.001
C755 47p
C761 0.001
C709 0.001 R712 1k
R711 33k
R738 100
L708
50nH
L709
54nH
L704
10.5nH
C722 0.001 C757 0.001
C715 47p C716 0.01 C719 0.001
C731
5p
C728 5p
R730 2.2k
R732 100
R715 470
R713 1k
EP711 A
C
Z1005Y
-102
EP712
MMZ1608Y102BT
R734 JPW
R735 JPW
R708 68
C758 47p
C785 0.01
C781 0.1
C786 10
C784
47p
R743
15k
C780 0.001
R746
220
C782 0.001
R705 100k
MP701
PA heat sink
C713 0.001 C753 0.001
R741
10
C727 0.001
Q706
2SC4081
Q705
XP6401
D701
1SV307
IC701
TA75S01F
1
2
3
4
5
J701
1
2
3
4
R702 330 R701 330
C729
15p
C756 47p
R744 120k
C710 0.001 R716 10k
R742 1.2k C760 0.001
L707 47nH
L706 EXCCL3225U
R745
220k
APC
0467003.NR
F701
HV 1 2
L701 4.7
µ H
Q702
RD01MUS1
C720
82p
C706 22p
C769 0.3p
C746 24p C744 15p
C708
68p
C704 18p C768 0.3p
C745
1.5p
C711 56p C705 18p
Q701
RD07MVS1
APCV
APCV
TX
GND
VCC
T5V
T5V
T5V
P_DET
T5V
T5V
D706 1SV307
C752
0.001 L712
47nH
D704 1SV307
J702
1
2
3
4
C802
5p C801
0.001 C807
10p
L802
50nH L801
32nH
L714
27nH
C750 11p
L713 82nH
C787 6p
C751 12p
C803 24p R801 82k
GND
APC
ISENS
RX
C732 0.001 C733 47p
C724 0.001
PA UNIT
ANT UNIT
TO MAIN
UNIT
TO
MAIN UNIT
TO CONNECT
UNIT J901
VCC
VCC
TX J1
(CHASSIS)
GND
GND
TX
J901
C901 0.001 C902 47p
VCC
BATTERY
CONNECTOR
J2
VCC
VCC
GND
CONNECT UNIT
2
1
1 2 3
4 5 6
TX: 6.92V
RX: 7.23V
TX: 1.60V
RX: 0V
TX H: 3.00V
TX Low: 2.41V
RX: 0V
TX: 7.20V
RX: 7.23V
TX: 2.25V
RX: 0V
TX Hi: 3.01V
TX Low: 2.40V
RX: 0V
TX Hi: 1.86V
TX Low: 0.88V
RX: 0V
LPF