Sa, Main Pcb (4/13) [Rom] - Citizen CL-S6621 Technical Manual

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Chapter 6. Circuit Diagrams
1
2
D
D
1 [
: 5
] 0
2
5 ,
6 ,
1 ,
2
D
1 [
: 5
] 0
A
2 [
: 4
] 1
2
5 ,
6 ,
1 ,
2
A
2 [
: 4
] 1
C
2
n
R
O
M
1
C
S
2
4 ,
6 ,
1 ,
2
n
R
D
2
4 ,
5 ,
6 ,
1 ,
2
L
L
D
Q
M
n /
L
L
B
E
2
n
C
S
3
B
A
1
2
CL-S6621

SA, Main PCB (4/13) [ROM]

3
4
V
3
R
3
C
2
8
0
1 .
u
B /
1
0
U
8
A
2
0
2
4
T
1
5
5
7
4
V
H
C
1
G
0
4
A
2
1
A
1
9
A
1
8
A
1
7
A
1
6
A
1
5
A
1
4
A
1
3
A
1
2
A
1
1
V
3
R
3
A
1
0
A
9
C
2
9
A
8
0 *
1 .
u
B /
1
0
A
7
A
6
U
1
1
A
5
T
1
5
6
A
4
A
3
A
2
7 *
4
V
H
C
1
G
3
2
A
1
R
2
3
0 *
A
2
2
R
2
4
0
T
1
5
9
R
2
5
0 *
A
2
A
4
A
6
A
8
A
1
0
A
1
2
A
1
4
A
1
6
A
1
8
A
2
0
A
2
2
L
U
D
Q
M
n /
L
U
B
E
2
5 ,
6 ,
1 ,
2
L
U
D
Q
M
n /
L
U
B
E
L
L
D
Q
M
n /
L
L
B
E
n
C
S
n
R
D
D
0
D
2
D
4
D
6
V
3
R
3
D
8
D
1
0
C
3
2
D
1
2
0 *
1 .
u
B /
1
0
D
1
4
V
3
R
3
U
1
2
R
2
6
T
1
6
7
4
2
1 *
k
7 *
4
V
H
C
1
G
0
4
3
5
U
9
A
1
0
A
2
0
9
A
1
9
1
6
A
1
8
1
7
4
5
D
1
5
A
1
7
D
1
5
A
1 -
4
8
4
3
D
1
4
A
1
6
D
1
4
1
4
1
D
1
3
A
1
5
D
1
3
2
3
9
D
1
2
A
1
4
D
1
2
3
3
6
D
1
1
A
1
3
D
1
1
4
3
4
D
1
0
A
1
2
D
1
0
5
3
2
D
9
A
1
1
D
9
6
3
0
D
8
A
1
0
D
8
7
4
4
D
7
A
9
D
7
8
4
2
D
6
A
8
D
6
1
8
4
0
D
5
A
7
D
5
1
9
3
8
D
4
A
6
D
4
2
0
3
5
D
3
A
5
D
3
2
1
3
3
D
2
A
4
D
2
2
2
3
1
D
1
A
3
D
1
2
3
2
9
D
0
A
2
D
0
2
4
A
1
2
5
V
3
R
3
A
0
1
3
R
A
9
A
2
1
4
7
T
1
5
7
8
1
B
Y
T
E
2
6
1
5
T
1
6
1
7
2
2
E
R
B
2
8
1
4
T
1
6
2
6
3
2
4 ,
G
V
P
/ P
W
P
1
1
1
2
T
1
6
4
5
4
2
4 ,
W
R
P
4
7
k
M
2
9
W
6
4
0
G
B
7
0
N
A
6
E
J
2
A
1
1
2
6
A
3
2
7
2
A
5
3
2
8
A
7
4
2
9
A
9
5
3
0
A
1
1
6
3
1
A
1
3
7
3
2
A
1
5
8
3
3
A
1
7
9
3
4
A
1
9
1
0
3
5
A
2
1
1
1
3
6
T
1
6
6
1
2
3
7
1
3
3
8
V
3
R
3
1
4
3
9
1
5
4
0
1
6
4
1
D
1
1
7
4
2
D
3
1
8
4
3
D
5
1
9
4
4
D
7
2
0
4
5
D
9
2
1
4
6
D
1
1
2
2
4
7
D
1
3
2
3
4
8
D
1
5
2
4
4
9
2
5
5
0
5 *
0
R
J -
M
D
S
- S
G
1 -
T -
( F
) S
4
5
6-6
6
7
U
1
0
A
A
2
1
1
0
A
2
0
A
2
0
9
A
1
9
A
1
9
1
6
A
1
8
A
1
8
1
7
4
5
D
1
5
A
1
7
D
1
5
A
1 -
A
1
7
4
8
4
3
D
1
4
A
1
6
D
1
4
A
1
6
1
4
1
D
1
3
A
1
5
D
1
3
A
1
5
2
3
9
D
1
2
A
1
4
D
1
2
A
1
4
3
3
6
D
1
1
A
1
3
D
1
1
A
1
3
4
3
4
D
1
0
A
1
2
D
1
0
A
1
2
5
3
2
D
9
A
1
1
D
9
A
1
1
6
3
0
D
8
A
1
0
D
8
A
1
0
7
4
4
D
7
A
9
D
7
8
4
2
A
9
D
6
A
8
D
6
A
8
1
8
4
0
D
5
A
7
D
5
1
9
3
8
A
7
D
4
A
6
D
4
A
6
2
0
3
5
D
3
A
5
D
3
A
5
2
1
3
3
D
2
A
4
D
2
A
4
2
2
3
1
D
1
A
3
D
1
A
3
2
3
2
9
D
0
A
2
D
0
A
2
2
4
A
1
A
1
2
5
A
0
A
2
2
1
3
A
2
1
4
7
T
1
5
8
B
Y
T
E
2
6
1
5
T
1
6
0
n
R
O
M
2
C
S
E
R
B
2
8
1
4
T
1
6
3
6 ,
1 ,
2
n
R
D
G
V
P
/ P
W
P
1
1
1
2
T
1
6
5
5 ,
6 ,
1 ,
2
L
L
D
Q
M
n /
L
L
B
E
W
R
P
M
2
9
W
6
4
0
G
B
7
0
N
A
6
E
U
9
B
V
3
R
3
U
1
0
B
V
3
R
3
3
7
3
7
V
C
C
V
C
C
C
3
0
C
2
7
0
1 .
u
B /
1
0
2
7
0
1 .
G
N
D
1
G
N
D
1
4
6
4
6
G
N
D
2
G
N
D
2
M
2
9
W
6
4
0
G
B
7
0
N
A
6
E
M
2
9
W
6
4
0
G
B
7
0
N
A
6
E
Title
MAIN PCB / ROM (4/13)
Size
Number
PPS00058-**
A4
Date:
File:
6
7
8
D
C
V
3
R
3
R
A
8
8
1
7
2
6
3
5
4
4
7
k
B
3
1
u
B /
1
0
A
Revision
A
Sheet
of
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8

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