Samsung HL-R4667W Service Manual page 75

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Schematic Diagram
10-1-4 A/V Switching
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8 V 6 - 4 2 5
1 2 - V O P I T O N
C I 1 0 9
B A 1 7 8 M 0 8 F P
1 3
F T 1 0 7 B L M 4 1 P 6 0 0 S I O
1 2
A B G
2
C 1 7 4 C 1 7 6 C 1 7 2
1 0 0 u F 1 0 0 u F 1 0 0 n F
2 5 V 1 6 V 2 5 V
M A T E R A I L
R 2 5 1 1 0 0
X R E F
S D A A -
R 2 5 0 1 0 0
X R E F
S C L A -
R 2 4 1 1 0 0 C 1 8 6 1 0 u F
X R E F
S 1 Y -
1 6 V
R 2 5 2 1 0 0 C 1 9 2 1 0 u F
X R E F
S - 1 C
1 6 V
R 2 5 6 1 0 0 C 1 9 7 1 0 u F
X R E F
S 2 Y -
1 6 V
R 2 6 3 1 0 0 C 2 0 6 1 0 u F
X R E F
S - 2 C
1 6 V
R 2 7 4
1 0 0 1 0 u F
X R E F C 2 1 7
C O M - B - Y O U T
1 6 V
R 2 6 9
1 0 0 1 0 u F
C 2 1 8
X R E F
C O M - B C - O U T
1 6 V
R 4 6 2 0
X R E F
M T N R - C V B S
X R E F
S T N R - C V B S
X R E F
D T - V C V B S
R 4 4 9 R 4 5 0
1 5 0 o h m 1 5 0 o h m
1 1 / 0 W 1 1 / 0 W
10-4
8 V 6 - 4 2 5
Y C / S w c t i h n i g 1 - t s
L 1 1 2
1 5 . u H
C 1 8 5
R 2 3 9 C 1 7 5
1 0 0 n F
1 0 0 u F
1 K
2 5 V R
1 6 V
C I 1 1 2
T E A 6 4 2 5 D
R
1 2 0
N I 1 V C C
2 1 9
S D A O U T 1
3 1 8
N I 2 O U T 2
R
4 1 7
S C L O U T 3
5 1 6
N I 3 O U T 4
6 1 5
N I 4 O U T 5
R
7 1 4
S U B O U T 6
8 1 3
N I 5 O U T 7
9 1 2
V C C P O U T 8
1 0 1 1
N I 6 G N D
A D D R 9 : 6 h
C 1 8 4
1 0 0 n F
2 5 V
R 2 4 9 R 2 5 4 R 2 5 7 R 2 6
4 7 . K 4 7 . K 4 7 . K 4 7 . K
N [ t o n i U s e ] d
8 V 6 - 4 2 5
L 1 2 0
1 5 . u H
R 4 3 3 1 0 0
X R E F
S D A A -
R 4 3 5 1 0 0
X R E F
S C L A -
C I 1
T E A
C 3 6 5 1 0 u F
1 6 V
1
N I 1
C 3 6 6 1 0 u F
2
S D A
1 6 V
3
N I 2
4
S C L
R 4 4 5 1 0 0 C 3 5 4 1 0 u F
X R E F 5
V 1
N I 3
1 6 V
6
N I 4
R 4 4 6 1 0 0 C 3 5 5 1 0 u F
X R E F 7
V 2
S U B
1 6 V
8
N I 5
9
V C C P
R 4 4 8 1 0 0 C 3 5 6
1 0 u F 1 0
N I 6
1 6 V
C 3 5 2
R 4 4 3 1 0 0
X R E F
S D I E V -
A D D
1 0 u F
R 4 4 7
1 6 V
C 3 4 1
1 5 0 o h m
1 0 0 n F
1 1 / 0 W
2 5 V
R 4 4 4
7 5
Y C / S w c t i
R 2 4 8 1 0 0
X R E F
S D A A -
R 2 4 0 1 0 0
X R E F
S C L A -
M A N I - - Y O U T
2 4 2 0 C 1 8 7 1 0 u F
1 6 V
M A N I - C O U T
2 5 3 0 C 1 9 3 1 0 u F
1 6 V
S U B Y - O U T
2 5 5 0 C 1 9 9 1 0 u F
1 6 V
S U - B C O U T
2 6 2 0 C 2 1 1 1 0 u F
1 6 V
R 2 7 9 1 0 0 C 2 1 9 1 0 u F
X R E F
S D I E Y -
1 6 V
R 2 7 8 1 0 0 C 2 2 0 1 0 u F
X R E F
S D I - E C
1 6 V
C 2
1 0 0
2 5 V
R 2 6 8 R 2 6 7
6 7 5 7 5
C 3 4 2 C 3 2 8
1 0 0 u F 1 0 0 n F
2 5 V 2 5 V
2 4
6 4 2 5 D
R 4 1 1 0
2 0 X R E F
M A N I - - V O U T 1
V C C
R 4 1 0 0
1 9 X R E F
M A N I - - V O U T
O U T 1
1 8
O U T 2
1 7 X R E F
O U T 3 S U - B - V O U T
1 6
O U T 4
1 5 X R E F
C A - P - V O U T
O U T 5
1 4
O U T 6
R 4 1 5 0
1 3 X R E F
O U T 7
M O N - - V O U T
1 2
O U T 8
1 1
G N D
S D I
R 9 : 0 h
C O M P
C V B S S w c t i h n i g
C O M P
S U B
M A N I
M A N I
Published in Heiloo, Holland.
8 V 6 - 4 2 5
N [ t o n i U s e ] d
h n i g 2 - n d
R 2 3 6
L 1 1 3
0
M A N I - - V O U T 1
1 5 . u H
R 2 4 7
0
S U - B - V O U T
R 2 4 6
C 1 7 3 C 1 8 8
0
S U - B - Y O U T
1 0 0 u F 1 0 0 n F
1 6 V 2 5 V
C I 1 1 3
R 2 4 5
S U - B C - O U T 0
T E A 6 4 2 5 D
1 2 0
R 2 4 4
N I 1 V C C
2 1 9
0
S D A O U T 1 M A N I - - Y O U T
3 1 8
N I 2 O U T 2
4 1 7
S C L O U T 3 R 2 4 3
5 1 6
N I 3 O U T 4 0
M A N I - C - O U T
6 1 5
N I 4 O U T 5
7 1 4
S U B O U T 6
8 1 3
N I 5 O U T 7
9 1 2
V C C P O U T 8
1 0 1 1
N I 6 G N D
A D D R 9 : 2 h
1 4
n F
9 V B
L 1 2 1 3 3 . u H
S
C 3 3 9
1 n F
C 3 3 4 C 3 4 0 D 1 1 7
1 0 0 u F 5 0 V
1 0 0 n F R L Z 1 2 B
1 6 V
M O
2 5 V
C I 1 2 2
T E A 6 4 2 2 D
1 2 8
G N D S D A
2 2 7
C A P S C L
R 4 3 8 1 K C 3 4 5 1 0 u F
3 2 6
X R E F
L 1
V S A D D R
1 6 V
4 2 5
L 1 R 1
R 4 4 0 1 K C 3 4 6 1 0 u F
L 2 5 2 4
X R E F
L 2 R 2
1 6 V
6 2 3
L 3 R 3
R 4 4 1 1 K
C 3 4 7
1 0 u F 7 2 2
N C N C
1 6 V 8 2 1
N C N C
R 4 4 2 1 K C 3 4 8 1 0 u F
9 2 0
X R E F
E L -
L 4 R 4
1 6 V
1 0 1 9
L 5 R 5
1 1 1 8
L 6 R 6
R 4 3 9 1 K C 3 4 9 1 0 u F
X R E F 1 2 1 7
1 L - L O U T 1 R O U T 3
1 6 V
1 3 1 6
R P U T 1 L O U T 3
R 4 3 7 1 K C 3 5 0 1 0 u F
1 4 1 5
X R E F
2 L - L O U T 2 R O U T 2
1 6 V
R 4 3 4
A D D R 9 : 8 H
X R E F 0
L -
L - X R E F
X R E F
- R
9/13/15
U s e n i P A L m o d e , l o t b y p a s s 3 D - C o m b b o l k c
X R E F
S U B Y - V -
X R E F
S U - B C
X R E F
M A N I Y -
X R E F
M A N I - C
X R E F
C A - P - Y O U T
X R E F
M O N - M X I E D - - V O U T
A U I D O
W T I C H N I G
R 4 0 9 1 0 0
X R E F
S D A A -
R 4 1 6 1 0 0
X R E F
S C L A -
C 3 2 1 R 4 0 8 1 K
1 0 u F
X R E F
R 1
1 6 V
C 3 0 9 R 3 9 9 1 K
1 0 u F
X R E F
R 2
1 6 V
R 3 9 1 1 K
C 3 1 3 1 0 u F
1 6 V
C 3 1 4 R 3 9 2 1 K
1 0 u F
X R E F
S D I - E R
1 6 V
C 3 1 5 R 4 0 6 1 K
1 0 u F X R E F
C O M P - 1 R
1 6 V
C 3 2 3 R 4 0 7 1 K
1 0 u F
X R E F
C O M P - 2 R
1 6 V
R 4 3 6 0
X R E F
S U - B R
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