Citizen CL-E720DT, Technical Manual

Page: 177 / 189

Chapter 6. Circuit Diagrams
CL-E720DT
6-14
SA Main PCB (12/12) [LAN I/F]
1 2 3 4 5
6 7 8
A
B
C
D
8 7 6 5 4 3 2 1
D
C
B
A
Title
Number Revision Size
A4
Date: Sheet of
File: Drawn By:
A
MAIN PCB / LAN INF (12/12)
PPS00152-**, PPS00218-**
3 R 3 V
3 R 3 V
3 R 3 V
3 R 3 V
N E X T _ T E 2
C D M _ T E 2
0 D X T _ T E 2
3 D X T _ T E 2
2 D X T _ T E 2
1 D X T _ T E 2
F I T S R n 8 , 2
O I D M _ T E 2
L O C _ T E 2
S R C _ T E 2
K L C X R _ T E 2
R E X R _ T E 2
V D X R _ T E 2
0 D X R _ T E 2
1 D X R _ T E 2
2 D X R _ T E 2
3 D X R _ T E 2
K L C X T _ T E 2
P T N I T E n 2
1 7 1 C
6 1 B / u 1 . 0
7 5 1 R
% 1 / k 9 4 . 6
1 2 U
A C X N M 1 8 0 8 Z S K
D N G
1
2 . 1 _ D D V
2
3 . 3 _ A D D V
3
M X R
4
P X R
5
M X T
6
P X T
7
O X
8
XI
9
RE
X
T
10
MD
IO
11
MD
C
12
RX
D3
13
RX
D2
14
RX
D1
15
RX
D0
16
O I D D V
7 1
V D X R
8 1
C X R
9 1
R E X R
0 2
P R T N I
1 2
C X T
2 2
N E X T
3 2
0 D X T
4 2
TXD
1
25
TXD
2
26
TXD
3
27
COL
28
CRS
29
LE
D0
30
LE
D1
31
nRS
T
32
3 5 4 T
9 4 4 T
5 7 1 C
6 1 B / u 0 1
2 7 1 C
6 1 B / u 1 . 0
k 1 2 6 1 R
1 1 L
2 8 1 D B 5 1 M L B
0 7 1 C
6 1 B / u 1 . 0
6 7 1 C
0 5 B / p 0 0 0 1
2 X
z H M 5 2 _ 6 0 - X C F
6 6 1 C
6 1 B / u 0 1
M 1 8 5 1 R
6 5 4 T
1 5 4 T
7 6 1 C
6 1 B / u 1 . 0
5 6 1 C
0 5 H C / p 0 0 1
2 4 4 T
6 5 1 R
k 1
4 7 1 C
6 1 B / u 1 . 0
3 7 1 C
6 1 B / u 0 1
6 4 4 T
2 5 4 T
5 4 4 T
4 5 4 T
1
2
3
4
5
6
7
8
5 7
5 7
5 7 5 7
G
Y
4 1 J
4 1 0 0 1 - S T
1
2
3
4
5
6
7
8
9
0 1
1 1
2 1 4 1
3 1
4 4 4 T
7 4 4 T
7 5 4 T
8 5 4 T
9 5 1 R
k 1
3 4 4 T
0 5 4 T
8 6 1 C
0 5 H C / p 2 1
9 6 1 C
0 5 H C / p 0 1
R
161
200/1608
8 4 4 T
5 5 4 T
R
160
200/1608