
Schematic Diagrams
6-4
Samsung Electronics
T
U
O
-
V
-
B
U
S
+
T
U
O
-
V
-
D
E
X
I
M
-
B
U
S
:
T
N
L
A
P
Y
L
N
O
L
A
P
Y
L
N
O
L
A
P
Y
L
N
O
T
U
O
-
V
-
D
E
X
I
M
-
2
T
X
E
+
T
U
O
-
V
-
D
E
X
I
M
-
N
O
M
:
L
A
P
L
A
P
Y
L
N
O
L
A
P
Y
L
N
O
T
U
O
-
V
-
D
E
X
I
M
-
3
T
X
E
+
T
U
O
-
V
-
D
E
X
I
M
-
B
U
S
:
L
A
P
T
U
O
Y
-
B
U
S
T
U
O
C
-
N
I
A
M
T
N
Y
L
N
O
T
U
O
V
-
B
U
S
:
C
S
T
N
T
N
Y
L
N
O
T
N
Y
L
N
O
T
U
O
Y
-
N
I
A
M
6
1
.
2
.
4
0
0
2
L
A
P
Y
L
N
O
L
A
P
Y
L
N
O
L
A
P
Y
L
N
O
T
U
O
-
V
-
N
O
M
+
T
U
O
-
V
-
D
E
X
I
M
-
N
O
M
:
T
N
L
A
P
Y
L
N
O
L
A
P
Y
L
N
O
T
N
Y
L
N
O
D
E
S
U
T
O
N
T
N
L
A
P
Y
L
N
O
T
N
Y
L
N
O
L
A
P
Y
L
N
O
L
A
P
Y
L
N
O
L
A
P
Y
L
N
O
T
N
Y
L
N
O
L
A
P
Y
L
N
O
T
U
O
V
-
3
T
X
E
:
L
A
P
L
A
P
Y
L
N
O
L
A
P
Y
L
N
O
T
U
O
C
-
B
U
S
L
A
P
Y
L
N
O
5
7
W
6
1
/
1
T
N
Y
L
N
O
V
6
1
8
2
0
1
R
5
2
4
6
-
B
V
8
F
u
0
1
5
7
6
C
W
6
1
/
1
K
7
.
4
0
2
1
1
R
2
4
1
Q
G
-
3
2
6
1
C
S
K
6
8
9
R
W
6
1
/
1
0
0
1
6
4
N
I
B
U
S
7
8
5
N
I
9
P
C
C
V
V
6
1
F
u
0
1
5
8
6
C
7
1
3
T
U
O
8
1
2
T
U
O
9
1
1
T
U
O
A
D
S
2
C
C
V
0
2
2
N
I
3
4
L
C
S
5
3
N
I
6
N
I
0
1
1
1
D
N
G
2
1
8
T
U
O
3
1
7
T
U
O
4
1
6
T
U
O
5
T
U
O
5
1
6
1
4
T
U
O
3
3
1
C
I
D
5
2
4
6
A
E
T
1
N
I
1
0
W
6
1
/
1
8
8
0
1
R
4
9
9
R
0
W
6
1
/
1
W
6
1
/
1
0
0
1
7
9
9
R
2
3
0
1
R
W
6
1
/
1
5
7
5
7
W
6
1
/
1
W
6
1
/
1
5
7
0
3
0
1
R
3
1
1
1
R
1
0
0
1
R
2
7
7
C
F
n
0
0
1
V
5
2
L
A
I
R
E
T
A
M
W
6
1
/
1
5
7
W
6
1
/
1
0
0
1
0
0
1
W
6
1
/
1
5
6
0
1
R
9
2
0
1
R
5
7
W
6
1
/
1
5
3
0
1
R
W
6
1
/
1
K
1
3
8
9
R
V
6
1
F
u
0
1
3
8
6
C
W
6
1
/
1
0
0
1
V
6
1
F
u
0
1
4
8
9
R
W
6
1
/
1
7
7
1
1
R
0
7
6
6
C
0
6
7
1
1
R
W
6
1
/
1
2
8
6
C
F
u
0
1
V
6
1
7
1
1
1
R
5
7
W
6
1
/
1
6
3
1
Q
2
8
1
1
A
S
K
B
C
E
L
A
I
R
E
T
A
M
9
6
7
C
F
n
0
0
1
V
5
2
7
8
0
1
R
W
6
1
/
1
0
W
6
1
/
1
K
1
1
8
9
R
0
8
9
R
K
1
W
6
1
/
1
B
U
S
5
N
I
8
P
C
C
V
9
6
2
0
1
R
5
7
W
6
1
/
1
8
1
1
T
U
O
9
1
2
A
D
S
0
2
C
C
V
3
2
N
I
L
C
S
4
3
N
I
5
4
N
I
6
7
6
N
I
D
N
G
1
1
8
T
U
O
2
1
7
T
U
O
3
1
6
T
U
O
4
1
5
1
5
T
U
O
4
T
U
O
6
1
3
T
U
O
7
1
2
T
U
O
D
5
2
4
6
A
E
T
4
3
1
C
I
1
1
N
I
0
1
L
A
I
R
E
T
A
M
V
5
2
F
n
0
0
1
1
7
7
C
B
V
8
K
1
W
6
1
/
1
8
0
1
1
R
K
5
.
1
W
6
1
/
1
W
6
1
/
1
2
8
9
R
5
8
9
R
0
0
1
6
9
9
R
0
0
1
0
W
6
1
/
1
W
6
1
/
1
F
u
0
1
5
4
1
1
R
6
2
1
1
R
1
8
6
C
V
6
1
5
7
W
6
1
/
1
W
6
1
/
1
K
7
.
4
V
6
1
8
6
6
C
F
u
0
1
3
3
0
1
R
0
6
7
C
F
n
0
0
1
V
5
2
L
A
I
R
E
T
A
M
0
W
6
1
/
1
2
9
0
1
R
4
L
C
S
5
3
N
I
6
4
N
I
B
U
S
7
8
5
N
I
9
P
C
C
V
4
1
6
T
U
O
5
T
U
O
5
1
6
1
4
T
U
O
7
1
3
T
U
O
8
1
2
T
U
O
9
1
1
T
U
O
A
D
S
2
C
C
V
0
2
2
N
I
3
D
5
2
4
6
A
E
T
1
N
I
1
6
N
I
0
1
1
1
D
N
G
2
1
8
T
U
O
3
1
7
T
U
O
6
8
0
1
R
0
4
1
C
I
4
1
1
1
R
0
W
6
1
/
1
W
6
1
/
1
5
7
0
0
1
W
6
1
/
1
7
8
9
R
2
8
0
1
R
W
6
1
/
1
0
7
5
0
1
R
W
6
1
/
1
G
-
3
2
6
1
C
S
K
3
4
1
Q
9
1
0
1
R
W
6
1
/
1
0
5
9
9
R
W
6
1
/
1
0
0
1
2
9
9
R
0
W
6
1
/
1
0
9
0
1
R
W
6
1
/
1
0
3
2
1
1
R
3
9
0
1
R
W
6
1
/
1
0
K
7
.
4
W
6
1
/
1
L
A
I
R
E
T
A
M
V
5
2
F
n
0
0
1
0
7
7
C
4
6
0
1
R
W
6
1
/
1
0
0
1
W
6
1
/
1
0
3
9
9
R
0
F
u
0
1
V
6
1
3
7
6
C
B
5
8
0
1
R
W
6
1
/
1
W
6
1
/
1
A
0
0
3
S
2
1
0
2
Z
P
M
9
6
1
D
B
K
7
.
4
W
6
1
/
1
W
6
1
/
1
5
7
9
2
1
1
R
5
2
1
1
R
K
7
.
4
W
6
1
/
1
7
2
0
1
R
F
u
0
1
7
7
6
C
V
6
1
6
1
1
1
R
5
7
W
6
1
/
1
W
6
1
/
1
8
6
4
3
1
1
R
0
0
3
D
B
2
1
Z
L
R
W
6
1
/
1
0
5
7
1
1
R
W
6
1
/
1
8
6
0
1
R
5
7
W
6
1
/
1
0
0
1
9
9
9
R
5
5
0
1
R
K
1
W
6
1
/
1
4
8
6
C
F
u
0
1
V
6
1
W
6
1
/
1
K
7
.
4
0
3
1
1
R
0
W
6
1
/
1
6
7
6
C
V
6
1
F
u
0
1
7
6
0
1
R
V
6
1
F
u
0
1
4
7
6
C
V
6
1
8
6
7
C
F
u
0
7
4
6
4
1
Q
G
-
3
2
6
1
C
S
K
5
3
1
1
R
8
6
W
6
1
/
1
9
7
6
C
V
6
1
F
u
0
1
5
0
1
1
R
K
5
.
1
W
6
1
/
1
W
6
1
/
1
K
5
.
1
0
7
6
R
5
2
4
6
-
B
V
8
6
8
6
C
F
u
0
1
V
6
1
9
8
0
1
R
W
6
1
/
1
0
W
6
1
/
1
0
6
6
0
1
R
5
7
W
6
1
/
1
1
3
0
1
R
W
6
1
/
1
9
8
9
R
0
0
1
W
6
1
/
1
0
0
1
6
0
0
1
R
W
6
1
/
1
5
7
4
3
0
1
R
0
0
1
0
8
6
C
V
6
1
F
u
0
1
0
0
1
2
0
0
1
R
W
6
1
/
1
F
u
0
1
8
8
9
R
W
6
1
/
1
V
6
1
F
u
0
7
4
0
7
6
C
V
6
1
0
9
0
4
C
3
8
0
1
R
W
6
1
/
1
8
4
1
Q
G
-
3
2
6
1
C
S
K
1
9
0
1
R
W
6
1
/
1
0
8
2
1
1
R
0
0
1
W
6
1
/
1
7
0
0
1
R
V
6
1
W
6
1
/
1
K
7
.
4
3
3
1
1
R
8
6
W
6
1
/
1
7
6
7
C
F
u
0
7
4
8
7
6
C
V
6
1
F
u
0
1
8
1
0
1
R
0
0
1
W
6
1
/
1
K
1
W
6
1
/
1
4
0
1
1
R
0
0
0
1
R
0
0
1
W
6
1
/
1
4
4
1
Q
G
-
3
2
6
1
C
S
K
G
-
3
2
6
1
C
S
K
5
4
1
Q
F
u
0
1
V
6
1
9
6
6
C
0
W
6
1
/
1
4
9
0
1
R
5
7
W
6
1
/
1
5
1
1
1
R
3
7
7
C
F
n
0
0
1
V
5
2
L
A
I
R
E
T
A
M
1
2
1
1
R
K
7
.
4
W
6
1
/
1
W
6
1
/
1
5
7
9
6
0
1
R
W
6
1
/
1
K
7
.
4
4
2
1
1
R
2
8
1
1
A
S
K
7
4
1
Q
5
9
0
1
R
0
W
6
1
/
1
9
1
1
1
R
K
7
.
4
W
6
1
/
1
W
6
1
/
1
5
7
8
1
1
1
R
2
2
1
1
R
W
6
1
/
1
K
7
.
4
0
W
6
1
/
1
6
4
1
1
R
L
A
I
R
E
T
A
M
V
5
2
F
n
0
0
1
4
7
7
C
8
9
9
R
0
0
1
W
6
1
/
1
W
6
1
/
1
4
8
0
1
R
)
V
(
Y
-
N
I
A
M
T
U
O
V
-
1
T
X
E
0
T
U
O
-
V
-
D
E
X
I
M
-
2
T
X
E
)
Y
(
V
-
1
T
X
E
S
B
V
C
-
R
N
T
M
S
B
V
C
-
R
N
T
S
T
U
O
-
C
-
B
U
S
T
U
O
-
V
-
N
O
M
T
U
O
-
V
-
D
E
X
I
M
-
N
O
M
T
U
O
-
C
-
N
I
A
M
T
U
O
-
V
-
D
E
X
I
M
-
B
U
S
T
U
O
-
V
-
B
U
S
T
U
O
-
C
-
B
U
S
T
U
O
-
Y
-
)
X
T
T
(
P
A
C
T
U
O
-
V
-
)
X
T
T
(
P
A
C
T
U
O
-
Y
-
B
U
S
T
U
O
-
V
-
B
U
S
S
B
V
C
-
)
X
T
T
(
N
O
I
T
P
A
C
C
-
N
I
A
M
C
-
B
U
S
)
T
U
O
V
-
2
T
X
E
(
T
U
O
V
-
N
O
M
)
V
(
Y
-
B
U
S
T
U
O
-
V
-
D
E
X
I
M
-
3
T
X
E
)
V
(
Y
-
B
U
S
T
U
O
V
-
3
T
X
E
T
U
O
-
Y
-
)
X
T
T
(
P
A
C
T
U
O
-
V
-
N
I
A
M
V
-
T
U
O
3
T
X
E
T
U
O
-
Y
-
B
U
S
T
U
O
-
C
-
N
I
A
M
T
U
O
-
V
-
N
I
A
M
V
-
T
U
O
3
T
X
E
Y
-
1
S
V
-
T
U
O
2
T
X
E
Y
-
2
S
V
-
T
U
O
2
T
X
E
T
U
O
-
V
-
N
O
M
T
U
O
-
)
V
(
Y
-
N
I
A
M
T
U
O
-
Y
-
B
M
O
C
C
-
2
S
A
-
A
D
S
A
-
A
D
S
A
-
L
C
S
T
U
O
-
V
-
D
E
X
I
M
-
2
T
X
E
Y
-
E
D
I
S
C
-
E
D
I
S
T
U
O
-
V
-
D
E
X
I
M
-
3
T
X
E
T
U
O
-
V
-
D
E
X
I
M
-
N
O
M
A
-
L
C
S
A
-
A
D
S
V
-
E
D
I
S
)
)
Y
(
V
-
3
T
X
E
(
N
I
-
2
V
)
)
Y
(
V
-
2
T
X
E
(
N
I
-
1
V
T
U
O
-
V
-
)
X
T
T
(
P
A
C
T
U
O
-
V
-
B
U
S
)
C
(
D
E
R
-
1
T
X
E
)
)
C
(
D
E
R
-
3
T
X
E
(
Y
-
1
P
M
O
C
T
U
O
-
)
V
(
Y
-
N
I
A
M
T
U
O
-
V
-
D
E
X
I
M
-
B
U
S
)
C
-
2
T
X
E
(
C
-
1
S
A
-
L
C
S
T
U
O
-
C
-
B
M
O
C
This Document can not be used without Samsung’s authorization.
6-1-4 AV Switching_Video
Summary of Contents for SP50L3HXX/XEC
Page 4: ...1 2 Samsung Electronics MEMO...
Page 23: ...Samsung Electronics 2 19 Alignment and Adjustment 2 2 Contents Failure Repair Methods...
Page 24: ...Alignment and Adjustments 2 20 Samsung Electronics...
Page 25: ...Alignment and Adjustments Samsung Electronics 2 21...
Page 26: ...Alignment and Adjustments 2 22 Samsung Electronics...
Page 27: ...Alignment and Adjustments Samsung Electronics 2 23...
Page 28: ...Alignment and Adjustments 2 24 Samsung Electronics 2 3 ASSY PCB ANALOG Service Manual...
Page 29: ...Alignment and Adjustments Samsung Electronics 2 25...
Page 30: ...Alignment and Adjustments 2 26 Samsung Electronics...
Page 31: ...Alignment and Adjustments Samsung Electronics 2 27...
Page 32: ...Alignment and Adjustments 2 28 Samsung Electronics 2 4 ASSY PCB DIGITAL Service Manual...
Page 33: ...Alignment and Adjustments Samsung Electronics 2 29 2 4 1 Digital Board Characteristics...
Page 34: ...Alignment and Adjustments 2 30 Samsung Electronics...
Page 35: ...Alignment and Adjustments Samsung Electronics 2 31 2 5 ASSY PCB DMD Service Manual...
Page 36: ...Alignment and Adjustments 2 32 Samsung Electronics...
Page 37: ...Alignment and Adjustments Samsung Electronics 2 33...
Page 38: ...Alignment and Adjustments 2 34 Samsung Electronics...
Page 39: ...Alignment and Adjustments Samsung Electronics 2 35...
Page 40: ...Alignment and Adjustments 2 36 Samsung Electronics...
Page 41: ...Alignment and Adjustments Samsung Electronics 2 37 2 6 ASSY PCB POWER Service Manual...
Page 42: ...Alignment and Adjustments 2 38 Samsung Electronics 2 7 Troubleshooting...
Page 43: ...Alignment and Adjustments Samsung Electronics 2 39...
Page 44: ...Alignment and Adjustments 2 40 Samsung Electronics...
Page 45: ...Alignment and Adjustments Samsung Electronics 2 41...
Page 46: ...Alignment and Adjustments 2 42 Samsung Electronics...
Page 47: ...Alignment and Adjustments Samsung Electronics 2 43...
Page 52: ...Exploded View Parts List 3 2 Samsung Electronics 3 2 Exploded View of Engine...
Page 53: ...Exploded View Parts List Samsung Electronics 3 3 50 61 Optical materials...
Page 55: ...Service Item 4 2 Samsung Electronics MEMO...
Page 59: ...MEMO 5 4 Samsung Electronics...