Philips MCD700 Service Manual page 21

CIRCUIT DIAGRAM - DVD MPEG BOARD
(MPEG board is not repaired. diagram for reference only)
+ 5 V V
R 7 7
N C
S Y
6
Y 1 Q 6
L 2 8 2 9 0 7 C 8 6
R 7 3 N C N C
C 9 2
N C C 4 8
N C
N C
2
C
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1 3
2 N 3 9 0 4
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N C
S C
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V S Y N C #
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2
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3
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T P 2 2
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5
S C
T P 2 0
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T P 1 9
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T P 1 7 V
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R V /
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G Y /
T P 3 3
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B U /
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1 2
T P 4 9
1 3
R G B C / V B S #
T P 1
1 4 P i t c h = 2 . 0 m / m
A S P E C T
T P 4
1 5
T P 5
1 6
M L
T P 6
1 7
M R
T P 1 6
1 8
S C A R , T 1 1 , P P T I C H = 2 0 . M / M
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6 8 0
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A 2 0 1
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Y 1 [ . . ] 6 [ 2 ]
V S Y N C #
V S Y N C # [ 2 ]
H S Y N C #
H S Y N C # [ 2 ]
M L
M L [ 5 ]
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M R [ 5 ]
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G Y /
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B U / [ 5 ]
R V /
R V /
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R E S E T #
R E S E T # [ 2 ]
G N D
G N D [ 1 ]
V C C
V C C [ 1 ]
+ 1 2 V
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A 2 1
A 2 1 [ 2 ]
A 2 0
A 2 0 [ 2 ]
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1
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2 3 9 0 6 3 R G B C / V B S #
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2 3 5 2 3
A 2 D Q 2 A 2
M A 3 D Q 4 M A 3
2 4 6 2 4
A 3 D Q 3 A 3
M A 4 D Q 3
2 7 8 M A 4 2 7
A 4 D Q 4 A 4
M A 5 D Q 2 M A 5
2 8 9 2 8
A 5 D Q 5 A 5
M A 6 2 9 1 1 D Q 1 M A 6 2 9
A 6 D Q 6 A 6
M A 7 D Q 0 M A 7
3 0 1 2 3 0
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M A 8 D Q 8 M A 8
3 1 3 9 3 1
A 8 D Q 8 A 8
M A 9 D Q 9 M A 9
3 2 4 0 3 2
A 9 D Q 9 A 9
M A 1 0 D Q 1 0 M A 1 0
2 0 4 2 2 0
A 1 0 D Q 1 0 A 1 0
D B A 0 D Q 1 1 D B A 0
1 9 4 3 1 9
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S D C K E D Q 1 4 S D C K E
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D R A S # 1 7 1 D R A S # 1 7
R A S V C C R A S
D C A S # D C A S #
1 6 2 5 1 6
C A S V C C C A S
D W E # S D 3 3 D W E #
1 5 1 5
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N C N C
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A 2
M A 0 2 3 2 D Q 7 2 4
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A 3
M A 1 D Q 6 2 3
2 4 4
A 1 D Q 1
A 4
M A 2 D Q 5 2 2
2 5 5
A 2 D Q 2
M A 3 D Q 4 A 5 2 1
2 6 7
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A 6
M A 4 D Q 3 2 0
2 9 8
A 4 D Q 4
M A 5 D Q 2 A 7 1 9
3 0 1 0
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M A 6 A 8
D Q 1 1 8
3 1 1 1
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M A 7 D Q 0 A 9
3 2 1 3 8
A 7 D Q 7
A 1 0
M A 8 D Q 8 7
3 3 4 2
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A 1 1
M A 9 3 4 4 4 D Q 9 6
A 9 D Q 9
A 1 2
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M A 1 1 A 1 3
3 5 4 7 D Q 1 1 4
A 1 1 D Q 1 1
A 1 4
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B A 0 A / 1 3 D Q 1 2
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A 1 7
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C L K D Q 1 5
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D C S #
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D R A S # 1 0
1 8 1 4
R A S V C C
D C A S # 1 7 2 7
C A S V C C
P C E #
D W E # S D 3 3 2 6
1 6
W E
P R D #
3 2 8
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D Q M 0 1 1
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3 9 4 3
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N C
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1 2
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5 4 4 6
V S S V S S Q
4 1 5 2
V S S V S S Q
2 8
V S S
F L A S H _ V C C
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D Q 0 C B 4 4 C B 4 5 C B 4
D Q 1
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D Q 1 +
D Q 2
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0 1 . u F 0 1 . u F 0 1 . u
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D Q 3
6
1 0 0 u F 1 / 6 V
D Q 3
8 D Q 4
D Q 4
D Q 5
9
D Q 5
1 1 D Q 6
D Q 6
D Q 7
1 2
D Q 7
D Q 8
3 9
D Q 8
D Q 9
4 0
D Q 9
D Q 1 0
4 2
D Q 1 0
D Q 1 1
4 3
D Q 1 1
D Q 1 2
4 5
D Q 1 2
D Q 1 3
4 6
D Q 1 3
V C C
D Q 1 4
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N O _ U S E
D Q 1 4 L 2 6
4 9 D Q 1 5
D Q 1 5
F L
S D 3 3
D V 3 3
1
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D B A 1 R 6 4 3 3
S D C K E R 6 5 3 3
S D C L K R 6 6 3 3
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N C S D 3 3
N C G N D
N C S D 3 3
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2 9 A 1
A 0 D 0
A D 1 A 2
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A 1 D 1
A D 2
3 3 A 3
A 2 D 2
A D 3
3 5 A 4
A 3 D 3
3 8 A D 4 A 5
A 4 D 4
A D 5
4 0 A 6
A 5 D 5
4 2 A D 6 A 7
A 6 D 6
A D 7
4 4 A 8
A 7 D 7
A 9
3 0
A 8 D 8
3 2 A 1 0
A 9 D 9
A 1 1
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A 1 0 D 1 0
3 6 A 1 2
A 1 1 D 1 1 C h a n g e R 6 7 f r o m R t o 1 0 k
A 1 3
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A 1 2 D 1 2
4 1 A 1 4
A 1 3 D 1 3
F L A S H _ V C C
4 3 A 1 5
A 1 4 D 1 4
4 5 A 0 A 1 6
A 1 5 D 1 5
A 1 7
A 1 6
1 4 R 6 7 1 0 k A 1 8
A 1 7 W P A / C C
A 1 8
4 7
A 1 9 B Y T E
A 2 0
3 7
V C C
C E
P W R #
2 7
O E G N D 1
4 6 P R D #
W E G N D 2
P C E #
R E S E T
M X 2 9 L V 8 0 0
[ 2 ]
P
D Q [ . 0 3 . ] 1
[ 2 ] D Q [ . 0 3 . ] 1 [ 2 ] P
[ 2 ] P
[ 2 ] M [ A . 0 1 . ] 1 M [ A . 0 1 . ] 1
[ 2 ] B A 0 [ . . ] 1 B A 0 [ . . ] 1
[ 2 ] [ A . 0
[ 2 ] D Q M 0 [ . . ] 3 D Q M 0 [ . . ] 3
[ 2 ] D C L K D C L K
[ 2 ] A D 0 [
D C K E D C K E
[ 2 ]
[ 2 ] C A S # C A S #
R A S # R A S #
[ 2 ]
[ 2 ] W E # W E #
[ 2 ] C S # C S #
[ 2 5 , ] S
[ 2 5 , ] S
D R A M
G N D
D V 3 3
V C C
S D 3 3
C B 4 7
6 C B 4 8 C B 4 9 C B 5 0
F 0 1 . u F 0 1 . u F 0 1 . u F 0 1 . u F
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D V 3 3 L 2 5 F B
A S H _ V C C
C B 5 8
0 1 . u F
C E 2 8
+
4 7 u F 1 / 6 V
B A 0
B A 1
D C K E
D C L K
U 3
A D 0
2 0 2 1
A 0 D Q 0
A D 1
1 9 2 2
A 1 D Q 1
A D 2
1 8 2 3
A 2 D Q 2
A D 3
1 7 2 5
A 3 D Q 3
A D 4
1 6 2 6
A 4 D Q 4
A D 5
1 5 2 7
A 5 D Q 5
A D 6
1 4 2 8
A 6 D Q 6
A D 7
1 3 2 9
A 7 D Q 7
3
A 8
2
A 9
3 1
A 1 0
1
A 1 1
1 2
A 1 2
4
A 1 3
5
A 1 4
F L A S H _ V C C
1 1
A 1 5
1 0
A 1 6
F L A S H _ V C C
6 8
A 1 7 V c c
9
A 1 8
7
W E
3 2 2 4
O E G N D
3 0
C E
S S T 3 9 V F 0 4 , 0 T S O P
C E # P C E #
R D # P R D #
W R # P W R #
2 . ] 1 [ A . 0 2 . ] 1
. . ] 7 A D 0 [ . . ] 7
F L A S H
C L S C L
D A S D A
I I C
G N D [ 1 2 , 3 , 4 , 5 , ]
D V 3 3
[ 1 ]
V C C [ 1 ]