Schematic Diagram; Analog; Power - Samsung PS42E7SX Service Manual

10. Schematic Diagram

10-1 Analog

10-1-1 POWER

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Power
Signal
A 6 5 . V T P 1 0 1
1 0
G N D T P 1 0 3
9
A 1 2 V T P 1 0 4
8
G N D
7
1 8 V a m p T P 1 0 5
6
1 8 V a m p
5
G N D T P 1 0 6
4
G N D T P 1 0 7
3
+ 3 3 V T P 1 0 8
2
G N D T P 1 0 9
1
S O U
S M W 2 5 0 1 - 0 W H T
C N 1 0 1
S L I K
C N 1 0 2
D 5 3 . V
T P 1 1 5
1 2
G N D T P 1 1 6
1 1
1 0
9
G N D T P 1 1 7
8
G N D
7
D 1 2 V
T P 1 1 8
6
P S _ O N T P 1 2 0
5
G N D
4
S T D _ 5 V T P 1 2 1
3
2
1
S L I K
Samsung Electronics
B 5 V
+ 6 V
B D 1 0 1 C I 1 0 1
T P 1 0 2
K A I 7 8 D 0 5 F
H H 1 - H 4 5 3 2 1 - 2 1 J T
1 3
I O
G
C 1 0 2
C 1 0 1
C 1 0 3
1 0 0 n F 2
1 0 0 u F
2 5 V 1 0 0 u F
1 6 V
D
B D 1 0 8
N D _ A M P
C 1 3 2
H H 1 - H 4 5 3 2 1 - 2 1 J T
1 0 0 u F
2 5 V
+ 1 8 V
B D 1 0 4
H H 1 - H 4 5 3 2 1 - 2 1 J T
C 1 1 4
1 0 0 n F
5 0 V
+ 3 3 V
B D 1 0 5
-
C 1 2 1
C 1 2 0
1 0 0 n F
1 0 u F
5 0 V
5 0 V
B D 1 1 4
H H 1 - H 4 5 3 2 1 - 2 1 J T
B 1 2 V
B D 1 0 2
C 1 1 0 C 1 0 5
H H 1 - H 4 5 3 2 1 - 2 1 J T
1 0 0 n F 1 0 n F
C 1 0 9
1 0 0 u F
2 5 V
P G N D
P G N
P G N
R 1 0 2 2 2 o h
B D 1 1 5
1 1 / 0 W
H H 1 - H 4 5 3 2 1 - 2 1 J T
A 5 V
C I 1 0 6
A P 1 1 1 7 D 3 - 3 A
3
V N I V O U T
A D J
C
1 0
C 1 4 9
C 1 5 0 1 6
2 2 u F
C 1 4 3
C 1 4 7 C 1 4 8 1 0 0 n F
1 6 V
1 0 0 u F 1 0 0 n F 1 0 n F 1 6 V
1 6 V
P G N D
P G N D
_ V C C
C 1 0 4
1 0 0 n F
1 2 V
C 1 3 3
1 0 0 n F
2 5 V
B 5 V
C 1 2 9
C 1 2 5
1 0 u F
4 7 0 u F
1 6 V
1 6 V
B 8 V
C 1 2 6 C 1 2 4
1 0 0 n F 1 0 n F
P G N D P G
P G N D
C I 1 0 2
T P 1 1 0
B A 1 7 8 M 0 8 F P
T P 1 1 1
1 1 3
N I O U T
G N D
2
C 1 1 2 C 1 0 8
C 1 1 1
C 1 0 6 C 1 0 7
2 2 u F 1 0 0 n F
1 0 0 u F
1 0 0 n F 1 0 n F
1 6 V
1 6 V
B D 1 1 3
B 9 V
-
C I 1 0 8
B A 1 7 8 M 0 9 F P
1 3
D N I O U T
G N D
C 1 6 8 C 1 6 5
2
1 0 u F 1 0 u F
1 6 V 1 6 V
C 1 6 7 C 1 6 6
1 0 0 n F 1 0 0 n F
D
S W _ P O W E R
m
X R E F
A 3 3 . V
C I 1 0 7
A P 1 0 8 4 K 3 3 A
T P 1 2 2
2 1
N I O U T
G N D
1 4 4
C 1 5 1
0 u F 2
1 0 0 n F
V
C 1 5 2 C 1 5 3
P G N D
1 0 0 u F 1 0 0 n F
1 6 V 1 6 V
S O U N D _ A M P
P G N D
B 2 5 . V _ V D D
C I 1 0 4 B D
A P 1 1 1 7 D 2 - 5 A
T P 1 1 4
3 2
V N I V O U T
A D J C 1 2 7 C 1 2 8
1 0 0 u F 1 0 0 n F
1 6 V
C 1 3 0
1 0 0 n F
P G N D P G N D
N D P G N D
B D 1 0 7
R 1 0 1
B D
1 1 / 0 W
T P 1 1 9
1 0 K o h m L 1 0 1 2 2 u H
C I 1 0 5
M P 1 5 8 3 D N
C 1 3 7
1 8
B S S S
2 M G N D 1 7 1 0 0 n F
N I E N
3 6 2 5 V
S W C O M P
4 5
G N D F B B D
C 1 3 8
4 7 0 u F
1 6 V
D 1 0 1
B 3 3 . V D B 3 3 . V D _ M
B D 1 1 1
T P 1 2 3
3
H H 1 - H 4 5 3 2 1 - 2 1 J T
A 3 3 . V
C 1 5 5
C 1 5 4
1 0 0 n F
1 0 0 u F
1 6 V B D 1 1 2
1 6 V
H H 1 - H 4 5 3 2 1 - 2 1 J T
Schematic Diagram
S G N D
S G N D
D G N D
B 1 8 . V D
A C B 2 0 1 2 L 0 - 1 5 T -
1 0 6
C 1 2 3
C 1 2 2
1 0 0 n F
1 0 u F
1 6 V 2 5 V
P G N D
P X _ V D 1 8 .
A C B 2 0 1 2 L 0 - 1 5 T -
C 1 3 1
C 1 6 0
1 0 0 n F 1 0 0 u F
1 6 V
2 5 V
P X _ V A 1 8 .
1 0 9
A C B 2 0 1 2 L 0 - 1 5 T -
C 1 6 1
1 0 0 u F
1 6 V
P X _ V L 1 8 .
1 1 0
A C B 2 0 1 2 L 0 - 1 5 T -
C 1 6 2
1 0 0 u F
1 6 V
10-1