Sa Main Pcb (3/12) [Cpu (2)] - Citizen CL-E720DT Technical Manual

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2
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SA Main PCB (3/12) [CPU (2)]

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3
Title
MAIN PCB / CPU (2) (3/12)
Size
Number
PPS00152-**, PPS00218-**
A4
Date:
File:
6
Chapter 6. Circuit Diagrams
7
8
T
1
2
3
B
U
S
C
L
K
4
5 ,
1
2
1
D
U
S
B
V
B
U
S
0
1
0
U
S
B
D
P
0
1
0
U
S
B
D
M
0
1
0
U
S
B
V
B
U
S
1
8
U
S
B
D
P
1
8
U
S
B
D
M
1
8
n
R
S
T
V
3
3
5 ,
C
V
3
R
3
J
1
1
+3.3V
TMS
JTAG ConnectorS
2
3
GND
01: +3.3V
02: TMS
4
TCK
03: GND
04: TCK
B
5
GND
05: GND
06: TDO
6
TDO
07: NC
08: TDI
7
NC
09: GND
10: nRES
8
TDI
9
GND
1
0
nRES
( "
N
A
" )
ARM JTAG
A
Revision
A
Sheet
of
Drawn By:
7
8
CL-E720DT

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