Chapter 6. Circuit Diagrams
CL-E720DT
6-6
SA Main PCB (4/12) [ROM, SDRAM]
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 / ROM, SDRAM (4/12)
PPS00152-**, PPS00218-**
4
1
A
5
1
A
1
A
2
A
3
A
4
A
5
A
6
A
7
A
8
A
0
1
A
1
1
A
9
A
2
1
A
0
D
1
D
2
D
3
D
4
D
5
D
6
D
7
D
8
D
9
D
0
1
D
1
1
D
2
1
D
3
1
D
4
1
D
5
1
D
3
1
A
0
D
M
O
R
2
D
M
O
R
1
D
M
O
R
3
D
M
O
R
3
R
3
V
3
R
3
V
3
R
3
V
3
R
3
V
K
L
C
M
O
R
2
L
S
S
M
O
R
2
]
1
:
5
1
[
A
5
,
2
K
L
C
S
U
B
5
,
3
E
K
C
D
S
2
D
S
S
C
n
2
R
W
D
S
n
2
S
A
R
D
S
n
2
S
A
C
D
S
n
2
L
M
Q
D
/
0
E
W
n
5
,
2
U
M
Q
D
/
1
E
W
n
5
,
2
]
0
:
5
1
[
D
5
,
2
]
0
:
3
[
D
M
O
R
2
6
4
1
T
1
2
R
k
2
2
A
4
U
G
I
6
-
C
S
T
5
6
1
A
3
6
M
E
0
Q
D
2
1
Q
D
4
4
Q
D
8
5
Q
D
0
1
6
Q
D
1
1
7
Q
D
3
1
M
Q
D
L
5
1
E
W
6
1
S
A
C
7
1
S
A
R
8
1
S
C
9
1
0
A
B
0
2
1
A
B
1
2
P
A
/
0
1
A
2
2
0
A
3
2
1
A
4
2
2
A
5
2
3
A
6
2
4
A
9
2
5
A
0
3
6
A
1
3
7
A
2
3
8
A
3
3
9
A
4
3
1
1
A
5
3
2
1
A
6
3
E
K
C
7
3
K
L
C
8
3
M
Q
D
U
9
3
C
N
0
4
8
Q
D
2
4
9
Q
D
4
4
0
1
Q
D
5
4
1
1
Q
D
7
4
2
1
Q
D
8
4
3
1
Q
D
0
5
4
1
Q
D
1
5
5
1
Q
D
3
5
2
Q
D
5
3
Q
D
7
0
6
2
R
8
A
R
3
3
8
5
1
T
C4
6
0.1u/B16
9
3
C
6
1
B
/
u
1
.
0
2
2
R
k
2
2
2
5
1
T
B
4
U
G
I
6
-
C
S
T
5
6
1
A
3
6
M
E
1
D
D
V
1
1
Q
D
D
V
3
2
D
D
V
4
1
1
S
S
V
8
2
2
S
S
V
1
4
3
Q
D
D
V
3
4
3
Q
S
S
V
6
4
4
Q
S
S
V
2
5
3
S
S
V
4
5
3
D
D
V
7
2
2
Q
D
D
V
9
4
Q
D
D
V
9
4
1
Q
S
S
V
6
2
Q
S
S
V
2
1
9
5
1
T
0
3
2
R
7
A
R
3
3
7
4
1
T
C4
2
0.1u/B16
4
4
1
T
C4
3
0.1u/B16
1
6
1
T
5
5
1
T
"
)
A
N
(
"
5
2
R
3
U
8
2
1
Q
5
2
N
#
S
C
1
1
Q
D
2
2
Q
D
/
P
P
V
/
#
W
3
S
S
V
4
0
Q
D
5
K
L
C
6
3
Q
D
/
#
D
L
O
H
7
C
C
V
8
3
5
1
T
C4
1
0.1u/B16
0
8
2
R
0
6
1
T
C4
4
0.1u/B16
8
4
1
T
4
5
1
T
C4
5
0.1u/B16
9
4
1
T
3
6
1
T
2
6
1
T
"
)
A
N
(
"
7
2
R
6
5
1
T
C4
0
0.1u/B16
0
5
1
T
0
1
A
R
3
3
5
4
1
T
0
4
2
R
6
A
R
k
2
2
1
7
1
R
"
)
A
N
(
"
7
5
1
T
9
A
R
3
3
1
5
1
T
Summary of Contents for CL-E720DT
Page 1: ...Technical Manual CL E720DT Direct Thermal Barcode Label Printer ...
Page 5: ...Chapter 1 Specifications 1 1 CL E720DT CHAPTER 1 SPECIFICATIONS ...
Page 15: ...Chapter 2 Operating Principles 2 1 CL E720DT CHAPTER 2 OPERATING PRINCIPLES ...
Page 75: ...Chapter 3 Disassembly and Maintenance 3 1 CL E720DT CHAPTER 3 DISASSEMBLY AND MAINTENANCE ...
Page 119: ...Chapter 4 Troubleshooting 4 1 CL E720DT CHAPTER 4 TROUBLESHOOTING ...
Page 131: ...Chapter 5 Parts Lists 5 1 CL E720DT CHAPTER 5 PARTS LISTS ...
Page 159: ...Chapter 5 Parts Lists 5 29 CL E720DT DRAWING NO 7 Unit Opepane Rev 0 ...
Page 162: ...Chapter 5 Parts Lists CL E720DT 5 32 DRAWING NO 8 Accessories Rev 0 3 2 1 1 1 2 1 3 ...
Page 164: ...Chapter 6 Circuit Diagrams 6 1 CL E720DT CHAPTER 6 CIRCUIT DIAGRAMS ...
Page 183: ...Appendices AP 1 CL E720DT APPENDICES ...
Page 186: ...Appendices A Mounting Diagrams CL E720DT AP 4 2 Solder side ...