Sa, Main Pcb (7/13) [Head, Opepane] - Citizen CL-S6621 Technical Manual

1 2
6
n H C V O
D
C
B
6
n H D L A T
R 5 2 2 0 0 T
6
H D C L K
6
H D 2
6
H D 1
6 H D 3
6
H D 4
R 5 4 1 0 0
2 6 ,
H D T M P
C 8 2
1 0 0 0 p B / 5 0
6
n H D S T B
A
1 2

SA, Main PCB (7/13) [Head, Opepane]

3 4
V 3 R 3
Q 1
N
D T A 1 1 4 E M
V 3 R 3
T 2 7 0
R 4 5
3 3 0 1 / % D 1
R B 5 2 0 S
T 2 7 1 R 4 6 1 k
C 7 4
1 * 0 0 0 p B / 5 0
V 3 R 3
D 2
V H D D
R B 5 2 0 S
T 2 7 2 R
R 4 7 3 0 k 1 / % R 4 8 1 k
C
R 4 9 1 *
2 k 1 / %
J 3
1
2
3
4
5
6
7
8
9
1 0
B 1 0 P V - H
V 3 R 3
J 5
2 2 V D D
C 7 7 2 1 V D D
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4 7 u 1 / 6 1 9 G N D
1 8 n L A T
L 1 1 7 . B . E O
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2 8 1 T 2 8 2 C L K
1 5 n S T B 1
B L M 1 5 B D 1 0 2 1 4 H D 2
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1 2 H D 4
1 1 H D ( 3 N
1 0 H D 6
V 3 R 3 9 H D ( 5 N
8
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1 8 k 1 / % 7 H D ( 7 N
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R 5 5 3 . N . C
2 2 k 2 n S T B 2
1 . N . C
B 2 2 B P - H D S S
H E A D
3 4
5
H D R E S 2
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B 5 2 0 S
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V H D M O N
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0 0 0 p B / 5 0
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L E D _ G
1 k
R 1 4 0 Q 2 10k
D T C 1 1 4 E M
10k
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L E D _ O
1 k
R 1 4 1 Q 3 10k
D T C 1 1 4 E M
10k
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1 k
R 1 4 2 10k
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D T C 1 1 4 E M
2
S W 0
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S W 3
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S W 2
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S W 1
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5
6-9
Chapter 6. Circuit Diagrams
6 7
V 3 R 3
V 3 R 3
J 4
R A 1 6 + 3 3 .
1
4 7 k + 3 3 .
2
T 2 7 3 P R T
3
T 2 7 4 C N D
4
R A 1 7 T 2 7 5 E R R
5
1 8 T 2 7 6 S W F /
6
2 7
T 2 7 7 S W P /
7
3 6 T 2 7 8 S W S /
8
4 5 T 2 8 0 S W /
9
G N D
1 0
1 k G N D
1 1
G N D
1 2
1 2 F M N B - T K A -
O P E P A N ( E C
Title
MAIN PCB / HEAD, OPEPANE (7/13)
Size Number
PPS00058-**
A4
Date: Sheet
File: Drawn By:
6 7
8
D
C
V
V
L E D ( G R E E N )
L E D ( O R A N G ) E
B
L E D ( R E D )
E E D
A U S E
T O P
M O D E
L S - 5 2 1 6 / 2 ) 1
A
Revision
A
of
8
CL-S6621