Alinco DX-SR9 E, Service Manual

Page: 57 / 66

57
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
R5F2L3ACAN FP#U1
( XA1442 )
AN
3
(T
E
M
P
)
1
R
X
D
0
(
R
X
D
)
2
TX
D
0
(T
X
D)
3
DA0
(S
Q
V)
4
WK
U
P
(G
N
D
)
5
VR
E
F
(5
V
)
6
M
OD
E
(5
V
)
7
XC
I
8
XC
O
9
RE
S
E
T
(
R
ES
E
T
)
1
0
X
O
UT
(X
O
UT
)
1
1
VS
S
(
G
N
D
)
12
R5F2L3ACAN FP#U1
( XA1442 X X )
A
N
3
(T
E
M
P
)
R
X
D
0
(R
X
D
)
T
X
D
0
(T
X
D
)
D
A
0
(S
Q
V
)
W
K
U
P
(G
N
D
)
V
R
E
F
(5
V
)
M
O
D
E
(5
V
)
X
C
I
X
C
O
R
E
S
E
T
(R
E
S
E
T
)
X
O
U
T
(X
O
U
T
)
V
S
S
(G
N
D
)
X
IN
13
V
CC
(
5
V
)
14
P1
1
̲
7
(
B
U
)
15
TR
A
O
(B
E
E
P
)
16
INT
5
(
UL
K
)
17
P1
1
̲
4
(
5
V
S
)
18
P1
1
̲
3
19
S
D
A
(E
D
A
T
)
20
SC
L
2
(
C
L
K
)
21
S
C
L
(E
C
LK
)
22
P1
0
̲
7
(
D
A
T)
23
TR
D
IO
B
1
(
T
O
N
E)
24
P
1
0̲
5
(
S
TB
)
25
P10̲4
26
P10̲3
27
P10̲2
28
P10̲1 (PSW)
29
P10̲0 (PON)
30
P7̲7 (USB)
31
P7̲6 (LSB)
32
P7̲5 (CWU)
33
P7̲4 (CWL)
34
P7̲3 (AM)
35
P7̲2 (FM)
36
P7̲1 (TUN)
37
P7̲0 (NRW )
38
P6̲7 (NBS)
39
P6̲6 (AGCS)
40
P6̲5 (LOW)
41
P6̲4 (SLO W)
42
P6̲3 (MUTE)
43
TRDIOC O
44
TRDIOBO (TONE)
45
TRDIOAO
46
P5̲3 (ATT)
47
P5̲2 (BK1)
48
P5̲1 (BK2)
49
P5̲0 (BK3)
50
P
4̲
7
(A
UT
O
)
51
P4
̲6
(
P
TT
)
52
P4
̲
5
(
PT
TL
)
53
P
4
̲4
(
5
0
W)
54
P4
̲
3
(
V
D
A
T
)
5
5
C
LK
1
(
V
C
LK
)
5
6
RX
D
1
(
C
RX
)
57
T
X
D1
(
C
T
X
)
5
8
P3
̲
7
(
B
P
F0
)
59
P3
̲
6
(B
P
F
1)
6
0
P3
̲
5
(
B
P
F
2
)
61
P
3
̲4
(
B
P
F
3
)
6
2
P
3
̲3
(
BP
F
4)
63
P3
̲
2
(
B
PF
5
)
6
4
P
3
̲1
(
B
P
F6
)
6
5
P3
̲
0
(
B
PF
7
)
6
6
P
2
̲7
(
P
R
E
)
6
7
P2
̲
6
(
D
O
T
)
68
P2
̲
5
(
D
A
S
H
)
69
P2
̲
4
(
CW
K
)
7
0
P
2
̲3
(
TX
S
)
7
1
P2
̲
2
(
S
Q
S
)
72
P2
̲
1
(50I
)
7
3
P2
̲
0
(
F
A
N
)
74
P
1̲
7
(T
K
E
Y
)
7
5
P1̲6(COMP)
76
P1̲5(PT TD)
77
P1̲4(D VO X)
78
AN15 (SRF)
79
P1̲2
80
P1̲1(VD ET )
81
P1̲0
82
P0̲7 (JP1)
83
P0̲6 (JP2)
84
P0̲5 (JP3)
85
P0̲4 (JP4)
86
P0̲3 (JP5)
87
P0̲2 (JP6)
88
P0̲1 (JP7)
89
P0̲0 (JP8)
90
VL1
91
VL2
92
VL3
93
P12̲3
94
P12̲2
95
VL4
96
P13̲7 (SC LK)
97
P13̲6 (SDAT)
98
P13̲5 (FSY 1)
99
P13̲4 (FSY B)
100
IC101
5V
10K
R
108
0.
01
C
105
TKE
Y
MA
IN
3
[7
C
]
1K
R105
1K
R106
1SS405
D103
1S
S
405
D105 VD
Z
5
.1
B
D104
HJC0282-010024
1
2
3
4
5
6
7
8
CN 101
TXD
RX D
8V
CLN
MIC
GND
SPG
SP SP MAIN2[2C]
1K R120
1K R121
10K
R111 10K
R110
100K R1
0
9
0.1
C106
0
.1
C
10
3
0.
1
C1
0
4
100P
C
108
100P
C1
0
7
VD
Z
5
.1
B
D106
VD
Z
5
.1
B
D
107
MIC MAIN3[8C]
5VS
8V
R1EX 24256ASAS0A
A0
1
A1
2
A2
3
VSS
4
SDA
5
SCL
6
WP
7
VCC
8
A0
A1
A2
VSS SDA
SCL
WP
VCC
IC103
1M
R125
10K
R1
2
3
220K R1
2
8
100K
R124
1M
R1
2
7
10K
R131
47K
R
132
33P
C
110
33
P
C1
1
1
1
C1
0
9
8MHz
X101
5VS
5VS
5VS
MODE
RESET
GND
5V
TE
M
P
MA
IN
3[
2B
]
SQ
V
M
A
IN
2[
8B
]
UL
K
P
LL[
4
D
]
5VS
CL
K
PL
L
[4
D
]
DAT
A
PL
L
[4
D
]
BK1 MAIN3[4B]
BK2 MAIN3[4B]
BK3 MAIN3[4B]
BE
E
P
MA
IN
2
[4
D
]
TONE MAIN3[6D]
ATT MAIN1[1B]
SLO W MAIN3[2B]
MUTE MAIN3[5A]
S
TO
N
MA
IN
2
[5
D
]
NBS MAIN1[5B]
AGCS MAIN2[8B]
LOW MAIN3[2B]
FM MAIN3[2C]
TUN MAIN3[2D]
NR W MAIN2[3C], MAIN3[4C]
CW U MAIN3[2C]
CW L MAIN3[2C]
AM MAIN3[2D]
PO N MAIN3[2B]
USB MAIN3[2C]
LSB MAIN3[2C]
AU
T
O
MA
IN
3[
5B
]
P
T
T
M
A
IN3
[4
B
]
PT
T
L
MA
IN
3[
4
A]
50W
MA
IN
3[
2
B]
VD
A
T
MA
IN
2[
4
C
]
V
CL
K
M
AI
N
2[
4C
]
SQ
S
MA
IN
2[
8
B
]
FA
N
MA
IN
3
[7
D
]
CW
K
M
A
IN
3[
8
B
]
TX
S
MA
IN
3
[5
A
]
BP
F
7
MA
IN
1
[2
D
]
P
RE
MA
IN
1
[4
D
]
B
PF4
MA
IN
1[
2
C
]
BP
F
5
MA
IN
1
[2
C
]
BP
F
6
MA
IN
1
[2
D
]
BP
F1
MA
IN
1
[2
B
]
BP
F
2
M
A
IN
1[
2
B
]
B
PF3
MA
IN
1
[2
C
]
BP
F
0
MA
IN
1[
2
B
]
SRF MAIN2[8B], MAIN3[1A]
A
JP1
0
1
B
J
P1
0
2
C
JP
1
03
D
JP
1
04
E
JP
1
05
F
JP1
0
6
G
JP
1
07
H
J
P
1
08
1
00K
R
11
6
100K
R1
1
5
1
00
K
R1
1
4
1
00K
R
11
3
100K
R1
1
2
1
00K
R
11
7
1
00
K
R1
1
8
100K
R1
1
9
I
JP1
0
9
100K
R1
0
7
5V
HSJ1332-01-040
1
2
3
JK101
10K R103
10K R104
47K
R1
0
1
47K
R1
0
2
5V
CW K
5V
TO FRONT
FR ASH
5VS
5VS
CO MP MAIN3[7C]
470
R1
2
9
5VS
0.
01
C
1
01
0.
01
C1
0
2
SCLK PLL[4C]
SDAT A PLL[4C]
FSY 1 PLL[4B]
FSY B PLL[4C]
1K
R122
5V
10K
R126
3
30
R
1
30
2SB1412
Q101
RN 1107MFV
Q102
5V 5VS
ST
B
P
L
L
[4
D
]
BL02RN 2R1M2B
FB101
VD
Z
5
.1
B
D102
VD
Z
5
.1
B
D1
0
1
0
.01
C
112
S80845CLN B
I
2
O
1
G
4 3
IC102
(C N3)
NC
CN 102
1
SS4
0
5
D187
22K
R
51
6
5V
1K R5
2
1
0.
1
C
4
89
0
.1
C4
9
0
10/
10V
C4
9
1
10K R5
3
2
10K R5
3
1
10K R5
3
0
0.
001
C4
9
3
0.
01
C4
9
4
5VS
5V
220P
C4
9
9
220P
C
500
0
.0
1
C5
0
1
ALC MAIN1[8A], MAIN3[3A]
N
C
D1006
N
C
R1
0
9
2
5V
NC
R1119
NC
R1091
NC R1
0
8
9
5VS
CP1001
CP1010
CP1002
N
C
R1
0
9
0
5VS
NC
SW 1001
NC
R1110
SDR MAIN2[2B], SDR[6B]
SDT MAIN2[3B], SDR[6C]
0 R1120
0 R1121
HSJ1332-01-040
1
2
3
JK1005
0
R1122
CP1003
PT TD SDR [4D]
DVO X SDR [5C]
VDET MAIN3[5D]
SCHEMATIC DIAGRAM
MAIN Unit (MAIN CPU)
DXSR8
DXSR8 T
DXSR8 E
A
(JP101)
Solder
NC
NC
B
(JP102)
Solder
NC
NC
C
(JP103)
NC
NC
NC
D
(JP104)
NC
Solder
NC
E
(JP105)
Solder
NC
Solder
F
(JP106)
NC
NC
NC
G
(JP107)
NC
NC
NC
H
(JP108)
NC
NC
NC