Samsung HLS5087WX/XAA Service Manual page 96

10-1-17 IO EXPANDER
This Document can not be used without Samsung's authorization.
Power
5 V _ O P I T O N
Signal
R 9 2 0 0
4 7 K o h m
C 9 2 0 3
1 5 p F
5 0 V
1 G N D 3
N I O U T H C 4 - 9 S / M 5 H 1 ( 2 M H z 3 , 0 p
C 9 2 0 5
G N D X 9 2 0 0
1 0 u F
5 0 V
2 C 9 2 0 6
1 5 p F
5 0 V
C I 9 2 0 0
K A I 7 0 4 2 A - F R T F
R 9 2 1 1 1 0 0 o h m
L N A _ O N _ O F F X R E F
X R E F R 9 2 1 3 1 0 0 o h m
S P L _ C T L 1
R 9 2 1 5 1 K o h m
R 9 2 1 7 1 0 0 o h m
S P L _ C T L 2 X R E F
R 9 2 1 9 1 0 0 o h m
X R E F R 9 2 2 1 1 0 0 o h m
V S B _ A G C
X R E F R 9 2 2 3 1 0 0 o h m
V S B _ A F T
X R E F R 9 2 2 5 1 0 0 o h m
Q A M _ A G C
R 9 2 2 7 1 0 0 o h m
Q A M _ A F T X R E F
R 9 2 2 9 1 0 0 o h m
C
3
1
S 3 3 . V _ D
R 2 4 4 7 0 R 9 2 3 6
4 7 . K o h 4 m 7 . K o h m
C 9 2 1 0
1 0 0 n F
2 5 V
X R E F 1 0 0 o h m R 9 2 4 2
S C L _ 8 5 7 4
1 0 0 o h m R 9 2 4 5
X R E F
S D A _ 8 5 7 4
R 9 2 5 7 1 0 0 o h m
L A M P _ S E L X R E F
I 2 C
R 9 2 6 3 R 9 2 6 4
4 7 . K o h m 1 K o h m
1 1 / 0 W 1 1 / 0 W
C
M C I O M _ L A M P _ S E L Q 9 2 0 1
B
K R C 1 0 4 S
E
C I 9 2 0
M C 7 4
1
1 K o 1 1 / h m 0 W
/ O E 1
2
T X _ M C I O M _ L A M P X R E F
0 I
3
R 9 2 6 6
O 4
4
1 I
5
O 5
6
2 I
7
O 6
8
R 9 2 6 8 1 K o 1 m h 1 / 0 W 3 I
9
O 7
R X _ M C I O M _ L A M P
X R E F 1 0
G N D
C I 9 2 0 9
S 3 P 8 0 C 5 X Z Z S - M 9
1
V S S
2
X N I
3
X O U T
4 P 2 1 . R /
T E S T
P 2 0 . T / 0 P W N T / 0
R 9 2 7 2 5
S C L _ E X R E F
P . 0 / 0 N I T / 0 N I T R
R 9 2 7 3 6
P . 0 / 1 N I T / 1 N I T R
S D A _ E
1 0 0 o h m
1 1 / 0 W 7
R E S E T P / . 0 / 2 N I T / 2
1 1 1 / 0 0 0 o W h m
U 9 4 7 0 0 o h m 8
P . 0 / 3 N I T / 3 N I T R
1 1 / 0 W
X R E F R 9 2 7 4 9
G E M _ M C I O M _ N I D E X P . 0 / 4 N I T / 4 N I T R
1 0
P . 0 / 5 N I T / 4 N I T R
1 0 0 o h m
1 1
P . 0 / 6 N I T / 4 N I T R
1 1 / 0 W
1 2
P . 0 / 7 N I T / 4 N I T R
Samsung Electronics
5 V _ O P I T O N
C 9 2 0 1
C 9 2 0 0
D 9 2 0 0
1 0 0 u F 1 0 0 n F
R L Z 5 6 . B T - E 1 - 1
1 6 V 2 5 V
R 9 2 0 1
4 7 . K o h m
p m )
C I 9 2 0 3
S 3 C 9 4 2 8 X 3 5 S - 0 T 8
1 3 2
V S S V D D
2 3 1 R 9 2 0 4 1 0 0 o h m
X N I P . 0 , 2 I S S , C L
R 9 2 0 9 1 0 0 o h m
3 3 0
X O U T P 0 3 . C , L O S , D A
4 2 9 R 9 2 1 0 1 0 0 o h m
T E S T V , P P P 0 4 . A , D 8
5 2 8 R 9 2 1 2 1 0 0 o h m
P 0 1 . S , O P 0 5 . A , D 9
6 2 7 R 9 2 1 4 1 0 0 o h m
P 0 0 . S , C K P 0 6 . A , D 1 0
7 2 6 R 9 2 1 6 1 0 0 o h m
R E S E T
P 0 7 . A , D 1 1 P , W M 0
8 2 5 R 9 2 1 8 1 0 0 o h m
P 3 0 . P 3 1 .
9 2 4 R 9 2 2 0 1 0 0 o h m
P 3 2 . P 3 3 .
1 0 2 3 R 9 2 2 2 1 0 0 o h m
P 2 0 . A , D 0 P 1 0 . T , 0 Z , C D
1 1 2 2 R 9 2 2 4 1 0 0 o h m
P 2 1 . A , D 1 P 1 1 . B , U Z
1 2 2 1 R 9 2 2 6 1 0 0 o h m X R E F
S F I _ S E L
P 2 2 . A , D 2 P . 1 , 2 N I T 0
R 9 2 2 8 1 0 0 o h m
1 3 2 0 X R E F S _ n R E S E T
P 2 3 . A , D 3
1 4 P . 1 , 3 N I T 1 P , W M 1 1 9 R 9 2 3 0 1 0 0 o h m
X R E F S C L _ 9 4 2 8
P 2 4 . A , D 4
1 5 P 2 7 . A , D 7 S , C L K 1 8 R 9 2 3 1 1 0 0 o h m
P 2 5 . A , D 5 X R E F S D A _ 9 4 2 8
1 6 P 2 6 . A , D 6 S , D A T 1 7
A V S S A V R E F
9 2 0 7 C 9 2 0 8
3 0 n F 1 0 0 n F
6 V 2 5 V
R 9 2 3 R 7 2 R 4 4 2 7 4 1 4 7 2
4 7 . K o 4 h m 7 . 4 K 7 . o K h o m h m
S C L _ 8 5 7 4
R 9 2 4 8 1 0 0 o h m X R E F
E N 0
S D A _ 8 5 7 4
R 9 2 4 6 1 0 0 o h m
R 9 2 5 1 1 0 0 o h m
X R E F
E N 1
1 0 0 o h m R 9 2 5 4
X R E F O O B _ E N
1 1 0 0 0 0 o o h h m m R R 9 9 2 2 5 5 8 9
X R E F L A M P _ T X _ S E L
A D D R : 0 x 7 0
S 3 3 . V _ D
R 9 2 6 1
4 7 .
1 1 /
C 9 2 1 3
1 0 0 n F
2 5 V
G E M _ A N Y _ S E L X R E F
X R E F
T X _ G E M _ A N Y N E T
8
V H C 2 4 4 D T R 2
R X _ G E M _ A N Y N E T X R E F
R 9 2 6 5 1 K o 1 1 / h m 0 W
2 0
V C C M C I O M _ R X
1 9
X R E F
/ O E 2 R 9 2 6 7 1 K o 1 m 1 / h 0 W
1 8
O 0 M C I O M _ T X
1 7 M C I O M _ R X
4 I
1 6
O 1
1 5
5 I
1 4
O 2
1 3
6 I
1 2
O 3 R 9 2 6 9 1 0 0 1 m o 1 / h 0 W
1 1
7 I
L A M P _ R X
X R E F
R 9 2 7 0 1 0 0 1 1 / o h m 0 W
L A M P _ T X
X R E F
5 V _ O P I T O N
C I 9 2 1 0
N C P 1 1 1 7 S T 3 3 T 3 G
3 O U T 1
O U T N I
C 9 2 1 8
1 0 0 n F G N D
C 9 2 5 0
5
2 5 V
1 0 u F
2
2 4
1 6 V
V D D
2 3
P 2 2 .
2 2 X R E F G E M S T A R _ R I
E M S / C L K 2 1
C K S / D A T
2 0
P 1 7 .
1 9
P 1 6 .
1 8
N I T R
P 1 5 .
1 7
P 1 4 .
1 6
P 1 3 .
1 5
P 1 2 .
1 4
P 1 1 .
1 3 X R E F
G E M _ N I D E X
P 1 0 .
F U L L /
A T S C _ O N
S 3 3 . V _ D
C 9 2 0 4
1 0 0 n F
2 5 V
C I 9 2 0 1
P C A 9 5 4 6 P W
1 1 6
1 1 / 0 W A 0 V D D
R 9 2 0 2 1 0 0 o h m
2 1 5
1 0 0 o h m R 9 2 0 5 A 1 S D A
X R E F 3 1 4 R 9 2 0 6 1 0 0 o h m
n R E S E T O R / E S E T
S C L
4 1 3 X R E F
S D 0 A 2
S D A _ M S T _ S A A
5 1 2
X R E F
S C 0 S C 3
S C L _ M S T _ S A A
6 1 1
X R E F
S D 1 S D 3
S D A _ V S B
7 1 0 X R E F
S C 1 S C 2
S C L _ V S B
X R E F 8 9
V S S S D 2
I 2 C A D D R : 0 x
S 3 3 . V _ D
R 9 2 3 2 R 9 2 3 3 R 9 2 3 4 R 9 2 3 5
4 7 . K o h 4 m 7 . K o h m 4 7 . K o h m 4 7 . K o h m
C 9 2 0 9
1 0 0 n F
2 5 V
U 9 4 3 1 1 0 0 o h m
X R E F 1 0 0 o h m R 9 2 4 1 U 9 4 3 0 1 0 0 o h m X R
1 0 0 o h m R 9 2 4 4
X R E F U 9 4 2 9 1 0 0 o h m X R
R 9 2 4 9 1 0 0 o h m X R
1 0 0 o h m R 9 2 5 2
X R
1 0 0 o h m R 9 2 5 3
X R
R 9 2 5 5 1 0 0 o h m 1 0 0 o h m R 9 2 5 6
I 2 C A D D R : 0 x 7 2
5 V _ O P I T O N
R 9 2 6 2
K o h m 1 K o h m
0 W 1 1 / 0 W
5 V _ O P I T O N
C Q 9 2 0 0 C 9 2 1 5
B
K R C 1 0 4 S
1 0 0 n F
E
2 5 V
C I 9 2 0 7
X R E F
T X _ G E M S T A R
X R E F
R X _ G E M S T A R
X R E F T X _ A N Y N E T
X R E F
R X _ A N Y N E T
A T S C _ O N L Y O P T I O N
L Y : D E L E T E
S 5 V
R A 9 2 0 2
2 2 . K o h m
C I 9 2
P C A 9 5
1
1 1 / 0 W A 0 V
2
S D A _ B
1 0 0 o h m R 9 2 0 7 A 1 S
X R E F 3
n R E S E T O R / E S
S C L _ B S
4
S D 0
S D A _ I C M A X
5
S C L _ N I
S C 0 S
S C L _ I C M A X
6
S D A _ N I X R E F
S D 1 S
7
S C L _ P O D
S C 1 S
8
S D A _ P O D
V S S S
E 0
I 2 C A
E F
D D C _ E E P _ W P
E F H D M 1 I _ H P L U G _ C T L
E F H D M 2 I _ H P L U G _ C T L
E F
G E M _ A N Y _ S E L
E F M C I O M _ L A M P _ S E L
5 V _ O P I T O N
S 3 3 . V _ D
R 9 2 5 0
4 7 . K o h m
1 1 / 0 W
S C L _ 8 5 7 4
S C L _ 9 4 2 8
X R E F
Q 9 2 1 0
2 N 7 0 0 2 L
5 V _ O P I T O N
S 3 3 . V _ D
R 9 2 8 3
4 7 . K o h m
1 1 / 0 W
S D A _ 8 5 7 4
S D A _ 9 4 2 8
X R E F Q 9 2 1 1
2 N 7 0 0 2 L
Schematic Diagram
S 3 3 . V _ D
C 9 2 0 2
1 0 0 n F
2 5 V
0 2
4 6 P W
1 6
D D
R 9 2 0 3 1 0 0 o h m
1 5
S D A _ C
D A
1 4 R 9 2 0 8 1 0 0 o h m
E T
C L S C L _ C
1 3 X R E F
A 2
1 2
C 3 S C L _ S D P 5 2
1 1
X R E F S D A _ S D P 5 2
D 3
1 0 X R E F
S C L _ E E P
C 2
9
S D A _ E E P
D 2
D D R : 0 x E 0
www.fieldtechsource.net
10-17