Icom IC-7300 Service Manual page 73

• PA UNIT (PA-2)
P9V
FILI
Q777
LDTC143ZE
L7S
Q776
PA-1 LDTC143ZE
L6S
Q775
LDTC143ZE
L5S
Q774
LDTC143ZE
L4S
Q773
LDTC143ZE
L3S
Q772
L1S LDTC143ZE
L2S
IC751
16 1
L2S
3R3V
VCC QB
15 2 L3S
QA QC
14 3
DATA L4S
MDAT SI QD
OE 13 4 L5S
DRESH G QE
STB 12 5 L6S
PSTB RCK QF Q771
11 6
CLK L7S LDTC143ZE
MCK
SCK QG
10 7 L1S
SCLR QH
9 8
QH' GND
SN74AHC595PW
PA-1
T9V
14V
REFLP
FORLP
TX signal
RX signal
L711
100U
L920
L2
100U
FTR-B4CA009Z
L840
L3
100U
FTR-B4CA009Z
L7
Q787
LDTA123YET
L6
Q786
LDTA123YET L860
L7
100U
FTR-B4CA009Z
L5
Q785
LDTA123YET
L4
Q784
LDTA123YET
L880
L1
100U
FTR-B4CA009Z
L3
Q783
LDTA123YET
L2
Q782
LDTA123YET
L820
L6
100U
L1
FTR-B4CA009Z
Q781
LDTA123YET
L940
L5
100U
FTR-B4CA009Z
L900
L4
100U
FTR-B4CA009Z
3.5MHz/3.8MHz
L921 L922
LR-216 LR-214
C923
C925
RL920
270P RL921
82P
C934
150P
FTR-B4CA009Z
4.63MHz/5MHz/7MHz
L841 L842
LR-218 LR-216
C843
270P
RL840 RL841
C857 C858
82P 68P
FTR-B4CA009Z
50MHz/70MHz
L861 L862 L863
LA-604 LA-590 LA-547
C865 C875
C862
RL860 RL861
18P 6P 12P
C863
12P
FTR-B4CA009Z
1.8MHz
L881 L882
LR-294 LR-295
C884
C889
RL880 82P RL881
390P
C899
68P
FTR-B4CA009Z
24MHz/28MHz
L822 L823
LA-479
LR-388
C825
RL820 RL821
22P C833
12P
C826
10P
FTR-B4CA009Z
18MHz/21MHz
L942 L943
LR-396 LR-229
C946 C950
RL940 RL941
47P 27P
FTR-B4CA009Z
10MHz/14MHz
L901 L902 L903
LR-293 LR-293 LR-293
C904 C908
RL900
27P RL901
56P
C905
82P
FTR-B4CA009Z
L952 100U
RL801
FTR-B4CA009Z
C801
L931
0.1
100U
C807 0.1
C808 0.1
L803
100U
L851
100U
C986
D801
KDS122
0.001
Q778
LDTC143ZE
D966
L1SS400
D965
T9V
L1SS400
L871
100U
J801
L801 L802
RX
0.12U
0.12U
L891
100U
C811 R814 R816
0.01 4.7K 1.5K
D811
BAR64 D812
BAR64
L831
R817
100U
10K
R812
R811
Q811
KTC2875
1K 1.2K
L951
100U
L911
100U
10-12
J961
TX/RX
C966
0.0033
R984
FOR
CP981
33K
HK3(HOLE)
IC981
2
R985
1 FORLP
3
330
NJM2904CRB1
R990
REF
33K CP982
HK3(HOLE)
IC981
6
R991
7 REFLP
5
330
NJM2904CRB1
14V
8
V+ IC981
NJM2904CRB1
GND
4