Standby Micom And Sub Function I/F - Samsung HPT5054X/XAA Service Manual

Schematic Diagram
7-2-2 STANDBY MICOM (WT61P6) & SUB FUNCTION I/F
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Power
R e s t e & P o w r e D e e t t c o i n
B 1 3 V
A 5 V B 5 V A 3 3 . V
D 2 2 5
R L Z 5 6 . B T - E 1 - 1
1 N 4 1 4 8 W S F -
D 2 1 8
1 N 4 1 4 8 W S F -
D 2 1 6
D 2 1 7
1 N 4 1 4 8 W S F -
R 2 1 1 X R E F D D R _ P W C
4 7 0 o h m
1 1 / 0 W
R
3
V D
D 2 1 5
1 N 4 1 4 8 W S F -
R 2 2 1
1 N 4 1 4 8 W S F -
1 0 K o h m R L Z 5 6 . B T - E 1 - 1
D 2 1 9 D
D 2 2 6
R 2 2 5
4 7 . K o h m C Q 2 0 8
S O U N D _ M U T E X R E F
B
K S C 1 6 2 - 3 G
1 1 / 0 W
E
N e r a T
A 3 3 . V A 3 3 . V
D 2 1 3
M M B D 4 1 4 8 S E
X 2 0 1
4 C 4 - 9 S / M 5 H 2 , 4 M H Z 1 , 6 P F
R 2 8 5
2 4 0 . M H z
2 7 K o h m C 2 0 5
C 2 0 4
1 1 / 0 W 2 2 p F 2 2 p F
5 0 V
5 0 V
R 2 9 7 0 o h m
M C I O M _ C E C
P O W E R _ D
A 5 V
P C _ 5 V
H D M 1 I _ 5 V
H D M 2 I _ 5 V
H D M 3 I _ 5 V
D 2 0 3
D D C _ V C C
D 2 0 1
K D S 1 8 4
K D S 1 8 4
D 2 0 2
K D S 1 8 4
R 2 1 5
1 K o h m
D D C _ W P
R 2 2 3
4 7 . K o h m
T P 2 3 2 D
C
T P 2 3 3 D B
Q 2 0 1 E
K S C 1 6 2 3 Y -
C o n r t l o D D C
7-4
B 3 3 . V _ 2
C I 2 0 6
T 9 8 1 8 C 4 - 2 P V
R 2 2 6
S Y S _ H A L T
1
R / E S E T R , E S E T X R E F P O W E R _ D E T
D
G N D
2
C 2 2 4 D
1 6 V
1 0 u F
o S u - b M c i o m ( C I 2 0 ) 2
A 3 3 .
C 2 0 1
1 0 u F
1 6 V
B 3 3 . V _ 2
A 3 3 . V
1
V D D 5 V
2
G N D
3
O S C O
4
O S I C
R 2 3 7 1 0 0 o h m 5 C I 2 0 2
R E S E T _ M S P 4 4 5 0
P B / 6 M S D A
R 2 3 9 1 0 0 o h m 6 W T 6 1 P 6 - S R N
P C _ D I E N T
P B / 5 M S C L
R 2 4 1 1 0 0 o h m
7
M A N I _ E E P R O M _ W P
P B 4 P / A T C / L K O N / R I Q 5
R 2 4 3 1 0 0 o h m
8
R E S E T _ N T P 3 0 0 0
P B 3 F / D O N / R I Q 4
R 2 4 5 1 K o h m 9
R I
P B 2 F / I D N / R I Q 3
1 0
P B 1 N / R I Q 2
R 2 4 9 1 0 0 o h m 1 1
E T
P B 0 N / R I Q 1
C 2 0 6 1 n F
5 0 V
S W _ D D C
_ W P
A 3 3 . V
A 5 V
R 2 7 4
1 0 K o h m
C 2 1 0
C I 2 0 5 C 2 0 9
1 0 0 n F
1 u F
R T 9 8 1 8 C 4 - 2 P V
0 o h m 1 3
R / E S E T R , E S E T
V D D
1 1 / 0 W
S W 2 0 1
G N D
T P 2 3 9
K P S 1 - 1 0 5 P Y N
2
3 1 X R E F
S M C I O M _ n R E S E T
4 2
T P 2 4 0
B 3 3 . V _ 2
V A 3 3 . V
C 2 0 2
1 0 0 n F
R 2 2 2 1 0 0 o h m
B U Z Z E R
R 2 2 4 1 0 0 o h m
C O M P 2 _ D I E N T
R 2 2 8 1 0 o h m
R 2 2 9 1 0 0 o h m
H D M _ I H P D _ S N I K
R 2 3 0 1 0 0 o h m
P C _ V S _ S V P
R 2 3 1 1 0 0 o h m
P C _ H S _ M C I O M
S M C I O M _ D O W N
R 2 3 3 1 0 0 o h m
3 3
T U N E R _ n R E S E T
P D 5 P / W M 4 P / 1 0
3 2 R 2 3 4 1 0 0 o h m
P D 4 P / W M 5 P / 1 1 H D M 2 I _ D I E N T
3 1 R 2 3 5 1 0 0 o h m
P D 3 P / W M 6 P / 1 2 H D M 1 I _ D I E N T
3 0 R 2 3 6 1 0 0 o h m T P 2 4 6
1 C P U _ n R E S E T
P D 2 P / W M 7 P / 1 3
2 9 R 2 3 8 1 0 o h m
S W _ P O W E R
P D 1 H / O U T
4 4 0 2 8 R 2 4 0 1 0 0 o h m
P D 0 V / O U T R E S E T _ S V P
R 2 4 2 1 0 0 o h m
2 7
S O U N D _ M U T E
P A 7 C / L A M P A / D 7
R 2 4 4 1 0 0 o h m
2 6
S W _ N I V E R T E R
P A 6 1 / 2 / V O A / D 6
2 5 R 2 4 6 1 0 0 o h m T P 2 4 4
1
S C L _ E E P R O M
P A 5 1 / 2 / H O A / D 5
2 4 R 2 4 8 1 0 0 o h m T P 2 4 5
1
P A 4 A / D 4 S D A _ E E P R O M
2 3 R 2 5 0 1 0 0 o h m
R X _ D E B U G
P A 3 R / X D A
R 2 5 7 1 0 0 o h m
T X _ D E B U G
R 2 5 9 1 0 0 o h m
S C L _ D O W N
R 2 6 0 1 0 0 o h m
S D A _ D O W N
R 2 9 5
A 3 3 . V
3 3 . K o h m
R 2 6 9
1 0 K o h m
R 2 7 0
1 0 K o h m
R 2 6 1 1 0 0 o h m
K E Y _ N I P U T 1
R 2 6 2 1 0 0 o h m
K E Y _ N I P U T 2
R 2 6 3 1 0 0 o h m
A G C _ M A N I
R 2 6 4 1 0 0 o h m
A F T _ M A N I
R 2 9 1 1 0 0 o h m
T X _ C P U
R 2 9 2 1 0 0 o h m
R X _ C P U
R 2 9 3 1 0 0 o h m
L E D _ S T B
R 2 9 4 1 0 0 o h m
C O M P 1 _ D I E N T
A 3 3 . V
R 2 8 9 R 2 9 0
1 0 K o h m 1 0 K o h m
A 5 V
B 5 V A 5 V
L 2 0 1
1 0 u H
M M B D 4 1 4 8 S E
C 2 1 4
R 2 9 6
1 0 0 u F
D 2 2 4 D
0 o h m
1 N 4 1 4 8 W S F -
1 6 V
D 2 0 7 L D 2 0 8 L D 2 0 9
A G N D _ N I
C 2 1 5 C 2 1 3
C N 2 0 1
1 0 0 n F 1 0 n F
S M A W 2 0 0 1 - 0 ( P ) P
1 T P 2 2 3 B D 2 0 6
T P 2 1 0
A B
2 T P 2 2 4
T P 2 1 1
T P 2 2 5
3
T P 2 1 2
4 T P 2 2 6
T P 2 1 3
5 T P 2 2 7
T P 2 1 4
B D 2 0 3
6 T P 2 2 8
T P 2 1 5
7 T P 2 2 9 A B
T P 2 1 6
8 T P 2 3 4 B D 2 0 5
T P 2 3 5
A B
9 T P 2 3 0
T P 2 1 7
1 0 T P 2 3 1
T P 2 1 8
C N 2 0 2 P
S M A W 2 0 0 0 - 3 P
T P 2 4 1
1 1
D 2 2 3 D 2 2 2 D 2 2 1
T P 2 3 6
2 T P 2 4 2
T P 2 3 7
3
T P 2 3 8
1
T P 2 4 3
A G N D _ N I A G N D _ N I
A 5 V
A
T P 2 2 2
1
M A N I _ E E P R O M _ W P
S C L _ E E P R O M
S D A _ E E P R O M
C 2 0 3
1 0 0 n F
1 6 V
N e r a T o L A K E ( 2 C I 1 3 0 ) 1
R 2 9 9 0 o h m
H P D _ G L T I C H _ O F F A 5 V
1 1 / 0 W
S W _ P V C C
R 2 8 8
1 K o h m
R 2 8 7
1 K o h m
C
S M C I O M _ D O W N X R E F
B
E
Q 2 0 6
K S C 1 6 2 3 Y -
T P 2 4 7
1
T P 2 2 0
T P 2 2 1
E M U _ S C L
S C L _ D O W N X R E F
E M U _ S D A
S D A _ D O W N X R E F
X R E F
P O W E R _ D E T
S U B F U N C I T O N I F /
R I
K E Y _ N I P U T 1
K E Y _ N I P U T 2
A 5 V
C 2 1 6 L
1 0 K o h m
1 0 0 n F
R 2 5 8 L
C L E D _ S T B
B
Q 2 0 5 L
E
R 2 8 2 L
K S C 1 6 2 3 Y -
4 7 . K o h m
B U Z Z E R
1 K o h m
R 2 0 4 L
R 2 5 2 3 3 o h m
R 2 5 4
3 3 o h m
R 2 5 6
2 2 . K o h m
Q 2 1 0 C
B
K S C 1 6 2 3 Y -
E
L E D _ C T R L
3 3 . V
C I 2 0 1
A T 2 4 C 2 5 6 B N 1 - 0 S U 1 - 8 .
8 1
V C C A 0
7 2
W P A 1
6 3
S C L A 2
5 4
S D A V S S
0 ( x A ) 0
L O G C I _ D O W N
S w c t i h D D C S - u b M c i o m 2 I C
A 5 V
C 2 2 3
C 2 2 2
1 0 u F
1 0 0 n F
1 6 V
R 2 2 7
1 0 K o h m
C I 2 0 8
F S T 3 1 2 5 M X
1 4 1
V C C / O E 1
1 3 2 S C L _ E E P R O M _ L A K E
/ O E 4 1 A
1 2 3
4 A 1 B S C L _ E E P R O M
1 1 4
4 B O / E 2
1 0 5
S D A _ E E P R O M _ L A K E
/ O E 3 2 A
9 6
S D A _ E E P R O M
3 A 2 B
8 7
3 B G N D
C
B
E
R 2 3 2
4 7 K o h m Q 2 0 7
K S C 1 6 2 3 Y -
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