Sa Main Pcb (11/11) [Interface] - Citizen CL-S400DT Technical Manual

1 2
V 3 R
C 1 2 8
1 u B / 1 6
T 3 6 9
C 1 2 9
1 u B / 1 6
T 3 7 4
T 3 7 5
C 1 3 1
D
1 u B / 1 6
T 3 8 0
T X D 1
2
T X D 1
D T R 1
2 D T R 1
R X D 1
2 R X D 1
D S R 1
2 D S R 1
2 6 , 1 , 1
n G R E S E T
V 3 R
C 1 3 4
1 u B / 1 6
T 3 8 9
C 1 3 6
1 u B / 1 6
T 3 9 1
T 3 9 2
C 1 3 8
1 u B / 1 6
T 3 9 4
C
2
R T S 1
2
C T S 1
2 R S _ N I T I
D 1 [ : 5 ] 0
2 4 , 5 , 6 ,
D 1 [ : 5 ] 0
B
A 2 [ : 4 ] 1
2 4 , 5 , 6 , A 2 [ : 4 ] 1
V 3 R 3
2
U B 2 N I T P 0
2
U B 2 N I T P 1
A
6
U B R E Q
6 U B A C K
T 4 0 1
2 n U S B C S
2 4 , 6 , n R D
2 4 , 5 , 6 , L L D Q M n / L L B E
2 4 , 5 , 6 ,
L U D Q M n / L U B E
2 6 , 1 , 1
n G R E S E T
1 2

SA Main PCB (11/11) [Interface]

3 4
3
U 2 1
1 9
V c c
2 3 T 3 7 1
C 1 + V +
C 1 3 0
4 1 u B / 1 6 J 1 5
C - 1
L P 1
5 7
T 3 7 6
- V
C 2 +
C 1 3 2
6 1 u B / 1 6 1 V
C - 2
T 3 8 1 T X D 2 1 4
1 3 1 7 T 3 8 3 R X D 3 1 5
T 1 N I T 1 O U T
1 2 8 T 3 8 4 R T S 4 1 6
T 2 N I T 2 O U T
1 5 1 6 T 3 8 6 C T S 5 1 7
R 1 O U T R 1 N I
1 0 9 T 3 8 7 D S R 6 1 8
R 2 O U T R 2 N I
7 1 9
1 8 2 0
1 1
E N N C 1
2 0 1 4 9 2 1
S H D N N C 2
1 0 2 2
1 8 1 1 2 3
G N D
1 2 2 4
C I L 3 2 2 2 E V I Z 1 3 2 5
3
L P 2
U 2 3 2 2 5 A E 2 5 F G T B B A 3
1 9 R S 2 3 2 C I F /
V c c
2 3 T 3 9 0
C 1 + V +
C 1 3 7
4 1 u B / 1 6
C - 1
5 7 T 3 9 3
C 2 + - V
C 1 3 9
6
1 u B / 1 6
C - 2
1 3 1 7
T 1 N I T 1 O U T
1 2 8
T 2 N I T 2 O U T
1 5 1 6
R 1 O U T R 1 N I
1 0 9
R 2 O U T R 2 N I
1 1 1
E N N C 1
2 0 1 4
S H D N N C 2
1 8
G N D
C I L 3 2 2 2 E V I Z
6 n S L C - T N I C / T S
6 n A T F D X - T D / S R
6 n S T R O B / E O I C O
D A
D A T [ A : 7 ] 0
D A
6 D A T [ A : 7 ] 0
D A
D A
D A
D A
D A
D A
6
6
U 2 4
6
6 T 3 9 6 R 1 4 4 1 5 . k
6
r T O N
D 0 2 3
6
D 0
D 1 2 4 5 T 3 9 7
6 6
D 1 V b u s
D 2 2 5
D 2
D 3 2 6 3 T 3 9 8
D 3 D -
D 4 2 7
D 4
D 5 2 8 4 T 3 9 9
D 5 D +
D 6 2 9
D 6
D 7 3 0
D 7
3 1
D 8
6
D 8 P / 0
D 9 3 2
2
D 9 P / 1
D 1 0 3 3 1 4
2 2
D 1 0 P / 2 X n i U S B C L K
D 1 1 3 4
2
D 1 1 P / 3
D 1 2 3 7
D 1 2 P / 4
D 1 3 3 8 C 1 4 0
D 1 3 P / 5
D 1 4 3 9 1 u B / 1 6
D 1 4 P / 6
4 0
D 1 5
D 1 5 A / 0
A 1 1 7
A 1
A 2 1 8 1 3
A 2 X o t u
A 3 1 9
A 3
A 4 2 0 V 3 R 3
A 4
A 5 2 1 7
A 5 T E S T
A 6 2 2 1 0 T 4 0 0 R 1 4 5 0
A 6 T C 1
R A 1 9 V 3 R 3 V 3 R 3 V 3 R 3
1
4 7 k
C o e r V c c
4 2 1 6
N I T 0 C o e r V c c
1 1 1 2
N I T 1 S / O F I O V c c
4 7 3 5
D e r q 0 I O V c c
9
D e r q 1
4 8
D a k c 0
8 C 1 4 2 C 1 4 3 C 1 4 4
D a k c 1
4 5 0 1 . u B / 1 6 0 1 . u B / 1 6 0 1 . u B /
C S
4 3
R D
4 4 2
L W R G N D
4 1 1 5
H W R B / Y T E G N D
4 6 3 6
R S T G N D
M 6 6 2 9 1 G P
3 4
5 6
T 3 7 0 10k
10k
T 3 7 2
2
U D M
3 R 3
2
U D P
U 2 2 C U 2
2
U B N I T P
7 4 V H C 1 3 2 7 4 V H C 1
D T R V 3 R 3
U 2 2 A
R 1 3 6
1 k
2
U S B O N
N I T I
7 4 V H C
U 2 2 D
7 4 V H C 1 3 2
T 3 9 5
V 3 R 3
V 5 R 0 V 2 4 R 0
J 1 7
1
S E L E C - T N I C / S T p / N I T
2
A U T O F D X T D / S R
3
T A 0 S T / B O C 0 I
4
T A 1 D A T A 0 D / P I S W 0 h / E P 0 0
5
T A 2 D A T A 1 D / P I S W 1 h / E P 0 1
6
T A 3 D A T A 2 D / P I S W 2
7
T A 4 D A T A 3 D / P I S W 3
8
T A 5 D A T A 4 D / P I S W 4
9
T A 6 D A T A 5 D / P I S W 5
1 0
T A 7 D A T A 6 D / P I S W 6
1 1
D A T A 7 D / P I S W 7
n N I T I n / P I R M E
1 2
n P I R M E
B U S Y R / T S
1 3
B U S Y R / T S p / E P 0 0
n A C K N L G D / T R 1 4
A C K D / T R p / E P 0 1
n F A U L T 1 5
F A U L T h / N I T
S L C T P / P O N 0 1 6
S E L E C T P / P O N 0
P E 1 7
P E
D S W O U T 1 8
D W S W o t u
1 9
U S B H O S T _ D +
2 0
+ 5 V
2 1
U S B _ D +
2 2
U S B _ D -
2 3
V B U S
T X D 0 S / O / 0 O B D R I 2 4
T X D S / O D / R I
R X D 0 S / 0 I 2 5
R X / D I S
S C K 0 2 6
S C L K
F I R E S E T 2 7
R E S E T
2 8
+ 2 4 V
2 9
+ 2 4 V
3 0
+ 2 4 V
3 1
+ 2 4 V
3 2
+ 2 4 V
3 3
C 1 4 1 . P G N D
3 4
2 2 . u B / 1 0 . P G N D
3 5
. P G N D
3 6
. P G N D
3 7
. P G N D
3 8
. P G N D
3 9
U S B H O S T _ D -
4 0
. S G N D
T X 2 5 4 - 0 P
I F / P C B C O N N E C T O R
1 6
5
6
6-13
Chapter 6 Circuit Diagrams
7
V 3 R 3
Q 2 5
D T A 1 1 4 E M
T 3 7 3
R 1 2 9 R 1 3 2 0 2 / 0 1 2 T 3 7 7 U S B V C C
1 5 . k R 1 3 0 2 4 2 / 0 1 2 T 3 7 8 D M
R 1 3 1 2 4 2 / 0 1 2 T 3 7 9 D P
2 B T 3 8 5 R 1 3 3 0 2 / 0 1 2 T 3 8 2 U S B L G N D
R 1 3 4 2 0 k 1 / %
C 1 3 3 R 1 3 5
3 3 p 5 / 0 3 0 k 1 / %
3 2
T 3 8 8
1 3 2
V 3 R 3
U 2 2 E
1 4
V
C 1 3 5
0 1 . u B / 1 6
7
G
7 4 V H C 1 3 2
Title
MAIN PCB / Interface (11/11)
Size Number
PPS00001-0/PPS00024-0 PPS00001-0
A4
Date: Sheet of
File: Drawn By:
7
8
J 1 6
1
V C C
D
2 D M
3 D P
4 G N D
S G
5
D U S B B - R A 4 2
U S B I F /
C
B
A
Revision
A
8
CL-S400DT