Icom ID-51E User Manual page 55

• MAIN UNIT (1/3)
1 6
2 5
3 4
5VS
5VS
+5V
+5V
3VS
3VS
EAR
EAR
IOEN
IOEN
R3C
R3C
APLLSTB
APLLSTB
BPLLSTB
BPLLSTB
AR3
BR3
BR3
3VS
ALV WN
ALV
BLV
BLV
AUNLK
AUNLK
VCOMOD
VCOMOD
REFMOD
REFMOD
CK
DATA
IOSTB1
IC953
3VS 16 1
V+ STR
IOEN 15 2
OE D
ADET VAUBC 14 3
ADET Q5 CLK
ARSSI VBUAC 13 4
ARSSI Q6 Q1
ANOIS APPS 12 5
ANOIS Q7 Q2
ASQLIN BPPS 11 6
ASQLIN Q8 Q3
10 7
ASQLOUT
Q'S Q4
ASQLOUT
9 8
QS GND
C955 C988
0.1
47P CD4094BPWR
BDETO
BDETO
BRSSI
BRSSI
BNOIS UHFC
BNOIS
BSQLIN VHFC
BSQLIN
BSQLOUT BAM2
BSQLOUT
80MC
DASTB1
BBPF2
BBPF1 PSET
+5V R950 47
CK
CK C957
DATA
DATA 0.1 22
5.00V R2A20169SA
IOSTB1
IOSTB1 C953
DASTB1
VrefU Vcc
DASTB1
10
IOEN BPLLSW
Ao10 Ao11
IOEN
9
ABPF1 ISET1
Ao9 Ao12
8
ATT
Ao8 Do
7
BVCO_SHIFT
Ao7 LD
6
AVCO_SHIFT
Ao6 CLK
5
TXMUTE
Ao5 DI
4
ABPF2 ISET2
Ao4 Ao1
3
APLLSW
Ao3 Ao2
2
VrefL GND
1
IC952
VCC-I
VCC-I
T3C_INV
T3C_INV
TTEMP
TTEMP C951 C954 C958
0.1 0.1
0.1
C952 C956
0.1 0.1
80RF WN
80RF
ANTSW EAR
ANTSW
EARANT
EARANT
BAM2
BCIN
BCIN
BDETO
80MR3
80MR3
R55
3.31V
1k
EP40
MMZ1005Y102CT
CR-875
C85 C49
VCC OUT
4 3
R37 0.001 0.001
VCON GND
1 2
560k
X1
1.46V
Q470 Q471
1 5 1 5
2 2
3 4 3 4
R450
DMA561050 DMA561050
C472 C479
1k
0.001 0.001
Q12
2SC4738
R41
390
IOSTB1 3.23V
DATA
CK
C959 C960
22P
22P
C337
DA2S10100L
R258 0.01
D34
Q49
100k Q50
2SC4738
2SC4738
11
12
13
IC954
14
DASTB1
15
16 3.24V
17
18
19
20
470k
C981
22P R922
R918
100
47P 0.1 22P
Q902
DRA9114T
R925
C941 47k
0.1
3.31V
IC18
1 8
R917
COM VCC C935 C936
2 7
INH CH0 R919
3 6 1
VEE CH1 12k 1 33k
4 5
GND A
TC7W53FK
IC6
1 16
OSCI R
2 15
OSCO P
3 14
R71
VP L/F R67
APPS
4 13
VCC ZC
5 12
DO PS 1.5k 1.2k
6 11 APLLSTB
GND LE
7 10
XFIN DAT
8 9
FIN CLK
MB15E03SLPFV1
IC450
1 16
OSCI R
2 15
OSCO P
3 14
VP L/F R452 R454
4 13
VCC ZC
5 12
DO PS 1.5k 1.2k
6 11
GND LE
7 10
XFIN DAT
8 9
FIN CLK
MB15E03SLPFV1
AAGC
AR3
R166
3.06V
100
C182
C195
C169
0.001
4P 3P
L11
C172
REF
1U
10P
0.62V Q38
2SC4738
Q36 W:0V C180
DRA9114T R161 N:3.22V 0.001
R167
10k
10k
C190
0.1
CFWKA450KHFA
C170 C174
O I
C187
0.1 0.1
FI1
0.1
R172
150k
W:4.85V
R255
C331
R162 N:0V R168
10k 10k
15k
100P
LTWC450E1
C171 C175
O I
0.1 0.1
FI2
R160
R170
12k
12k
BR3
R901
2.86V
3.19V
100
C914
2P
Q900
R954
C903 2SC5006
18P 0
C933
0.59V
0.01
FI900
C911
O I
0.1
C910
LTWC450E1 0.1
R903
150k
C900
18P
VCO1 UNIT
J450
1
3
5
R93
7
A_LV
9
1.2k 11
R103 R113
470 8.2k
Q26
2SK880
R112
100k
VCO2 UNIT
J451
1
3
5
7
R457 9
B_LV
11
1.2k
R459 R460
470 8.2k
Q451
2SK880
R458
100k
PLLOUTA
IC13
0.01
1 16
OSCIN MIXIN
2 15
OSCOUT GND C235
3 14 1.8k
MIXOUT NOISEREC R195
4 13
V+ NOISEDET
5 12
IFIN RSSI
6 11
DEC IFOUT
7 10
FILOUT QUAD
8 9
FILIN AFOUT
ADET
NJM2591V
W:0.61V
N:0V
Q40
2SC4738
BAGC
IC901
0.01
1 16
OSCIN MIXIN
R908
2 15
C925
OSCOUT GND
3 14
1k
MIXOUT NOISEREC
4 13
V+ NOISEDET
5 12
IFIN RSSI
6 11
DEC IFOUT
7 10
FILOUT QUAD
8 9
FILIN AFOUT
NJM2591V
C919
0.001
*: Refer to the PARTS LIST for the value and name of component.
11-4
2
A_LOOUT
4
6
8
10
12
ATT
ALO
2
B_LOOUT
4
6
8
10
12
AR3
C240
2.58V
0.01
Q44
AIF
2SC4226
0.74V
WN
ARSSI
ANOIS
ADET
ASQLIN
ASQLOUT
BAGC
BR3
C927
0.01
2.57V
Q901 BIF
2SC4226
0.74V