Philips 42PFL3604/12 Service Manual page 44

Circuit Diagrams and PWB Layouts
SSB: Flash ROM & Memory
1 2
B10
A
F B 4 4 0 1
1 2
+ 2 V 6
C 4 4 0 1 1 2 0 R 3 / 0 0 0 m A
C 4 4 1 5
1 0 u F 1 / 0 V 4 7 . U F 1 0 V
D M C
B
C 4 4 0 2 C 4 4 0 3 C 4 4 0 4 C 4 4 0 5 C 4 4 0 6
1 0 0 N 1 6 V 1 0 0 N 1 6 V 1 0 0 N 1 6 V 1 0 0 N 1 6 V 1 0 0 N 1
M M A A D D [ R [ R . 0 . 0 1 . 1 . ] 1 ] 1
8 M A D [ R . 0 1 . ] 1
M A D R 0 R P 4 4 0 5
1
M A D R 1
2
M A D R 2
3
M A D R 3
4
C
M A D R 4 R P 4 4 0 6
1
M A D R 5
2
M A D R 6
3
M A D R 7
4
M A D R 8 R P 4 4 0 7
1
M A D R 9
2
M A D R 1 0
3
M A D R 1 1
4
W E Z R 4 4 0 3
8 W E Z
C A S Z R 4 4 0 4
8 C A S Z
R A S Z R 4 4 0 5
8 R A S Z
D Q S 0 R 4 4 0 6
8 D Q S 0
D Q S 1 R 4 4 0 7
8 D Q S 1
L D Q M R 4 4 0 8
8 L D Q M
U D Q M R 4 4 0 9
8 U D Q M
D
B A 0
8 B A 0
B A 1
8 B A 1
M C L K + R 4 4 2 2 1 0
8 M C L K
M C L - K R 4 4 2 3 1 0
8 M C L K Z
E
1 2
TPS2.2E LA
3
D M C
Ripple voltage reduction
C 4 4 1 8
C 4 4 1 6 C 4 4 1 7
1 0 N 1 6 V 1 0 N 1 6 V
4 7 . U F 1 0 V
+ 2 V 6
R 4 4 0 1
1 0 K O H M + 5 - %
M V R E F D -
R 4 4 0 2
C 4 4 0 7 C 4 4 0 8 C 4 4 0 9
6 V 1 0 0 N 1 6 V 1 0 0 N 1 6 V 1 0 0 N 1 6 V
U 4 4 0 1
4 7 R 1 1 / 6 W A D 5 % R 0
8 2 9 2
A 0 D Q 0
A D R 1
7 3 0 4
A 1 D Q 1
A D R 2
6 3 1 5
A 2 D Q 2
A D R 3
5 3 2 7
A 3 D Q 3
4 7 R 1 1 / 6 W A D 5 % R 4
8 3 5 8
A 4 D Q 4
A D R 5
7 3 6 1
A 5 D Q 5
A D R 6
6 3 7 1
A 6 D Q 6
A D R 7
5 3 8 1
A 7 D Q 7
4 7 R 1 1 / 6 W A D 5 % R 8
8 3 9
A 8
A D R 9
7 4 0 5
A 9 D Q 8
A D R 1 0
6 2 8 5
A 1 0 A / P D Q 9
A D R 1 1
5 4 1 5
A 1 1 D Q 1 0
5
D Q 1 1
2 2 R 1 1 / 6 W 5 % W E Z M
2 1 6
W E D Q 1 2
2 2 R 1 1 / 6 W 5 % C A S Z M
2 2 6
C A S D Q 1 3
2 2 R 1 1 / 6 W 5 % R A S Z M
2 3 6
R A S D Q 1 4
6
D Q 1 5
5 6 O H M 1 1 / 6 W L D Q S
1 6
L D Q S
5 6 O H M 1 1 / 6 W U D Q S
5 1 4
U D Q S V R E F
5 6 O H M 1 1 / 6 W D Q M S 0
2 0 4
L D M C L K
5 6 O H M 1 1 / 6 W D Q M S 1
4 7 4
U D M C L K
4
C K E
2 6
B A 0
2 7 1
B A 1 N C
2
N C
2 4 4
C S N C
4
N C
1 4 5
N C N C
1 7 5
N C N C
3 4 1
V S S M V D D
0 R 1 1 / 6 W 5 %
4 8 1
V S S M V D D
0 R 1 1 / 6 W 5 %
6 6 3
V S S M V D D
6 3
V S S Q V D D Q
C 4 4 1 4
1 2 9
V S S Q V D D Q
1 0 0 N 1 6 V
5 2 1
V S S Q V D D Q
5 8 5
V S S Q V D D Q
6 4 6
V S S Q V D D Q
H Y 5 D U 2 8 1 6 2 2 F T P 4 - C -
DDR 2M × 16 bit × 4 Banks
3
10. EN 44
4 5
1 t s S I P
+ 3 V 3 _ S W
F B 4 4 0 4
1
1 2 0 R
+ 3 V 3
F B 4 4 0 3
1
1 2 0 R
C 4 4 1 3
1 1 / 0 W 1 0 0 N 1 6 V
R 4 4 1 4 1 0 0 R
8 S P _ I C Z
R 4 4 1 5 1 0 0 R
8 S P _ I D O
C 4 4 1 0 C 4 4 1 1 R 4 4 1 3 0
8 S P _ I W P
1 N 5 0 V
1 0 0 N 1 6 V
D A T A 0
D A T A 1
D A T A 2
D A T A 3
D A T A 4
D A T A 5
0
D A T A 6
1
D A T A 7
3
D A T A 8
4
D A T A 9
6
D A T A 1 0 D
7
D A T A 1 1 D
9
D A T A 1 2 D
0
D A T A 1 3 D
2
D A T A 1 4 D
3
D A T A 1 5 D
5
D
M V R E F D - D
9
M C L - K R 4 4 1 0 1 5 0 R 1 1 / 6 W 0 5 . % D
6
M C L K + D
5
C K E D
4
C K E 8
D
D
9
D
5
2 5 6 M R 4 4 1 1 2 2 R 1 1 / 6 W 5 % D
2
D
3
0
D M C
3
D M C
8
3
C 4 4 0 1 A 1 C 4
5
C 4 4 1 1 B 4 C 4
5
F B 4 4 0 4 A 5 R P
1
R 4 4 0 3 C 2 R 4
R 4 4 1 4 B 5 R 4
4 5
2009-May-29
6 7
l F s a h R O M f r o M a n i C o n r t l o
2
N ( ) C
2
3 / 0 0 0 m A
R 4 4 2 0
1 0 K O H M + 5 - % 1 1 / 0 W C 4 4 1 2
1 0 0 N 1 6 V
U 4 4 0 2
1 1 / 6 W 5 %
1 8
C S # V C C
1 1 / 6 S W P 5 _ I % F D O
2 7
S O H O L D #
O H M + 5 - % 1 1 / 6 W S P _ I F C K R 4 4 2 1 1 0 0 R 1 1 /
3 6
W P # S C L K
S P _ I F I D R 4 4 1 7 1 0 0 R 1 1 /
4 5
G N D I S
M X 2 5 L 1 6 0 5 A M I 2 1 - 2 G
U 4 4 0 3
S 2 5 F L 0 3 2 A 0 L M F 1 0 0 1 N ( ) C
1 1 6
H O L D S C K
2 1 5
V C C I S
3 1 4
N C N C
4 1 3
N C N C
5 1 2
N C N C
6 1 1
N C N C
7 1 0
C S G N D
8 9
S O W
M D A T [ A . 0
A T A 7 R P 4 4 0 4 4 7 R 1 1 / 6 W 5 % M D A T A 7
8 1
A T A 6 M D A T A 6
7 2
A T A 5 M D A T A 5
6 3
A T A 4 R P 4 4 0 3 4 7 R 1 1 / 6 W 5 % M D A T A 4
5 4
A T A 3 M D A T A 3
8 1
A T A 2 M D A T A 2
7 2
A T A 1 M D A T A 1
6 3
A T A 0 M D A T A 0
5 4
A T A 1 5 R P 4 4 0 2 4 7 R 1 1 / 6 W 5 % M D A T A 1 5
8 1
A T A 1 4 M D A T A 1 4
7 2
A T A 1 3 M D A T A 1 3
6 3
A T A 1 2 M D A T A 1 2
5 4
A T A 1 1 M D A T A 1 1
8 1
A T A 1 0 M D A T A 1 0
7 2
A T A 9 M D A T A 9
6 3
A T A 8 M D A T A 8
5 4
R P 4 4 0 1 4 7 R 1 1 / 6 W 5 %
4 0 2 B 1 C 4 4 0 3 B 1 C 4 4 0 4 B 1 C 4 4 0 5 B 2 C 4 4 0 6 B 2 C 4 4 0 7 B 2 C
4 1 2 B 6 C 4 4 1 3 B 5 C 4 4 1 4 E 2 C 4 4 1 5 A 2 C 4 4 1 6 A 3 C 4 4 1 7 A 3 C
4 4 0 1 D 6 R P 4 4 0 2 D 6 R P 4 4 0 3 D 6 R P 4 4 0 4 C 6 R P 4 4 0 5 C 2 R P 4 4 0 6
4 0 4 C 2 R 4 4 0 5 D 2 R 4 4 0 6 D 2 R 4 4 0 7 D 2 R 4 4 0 8 D 2 R 4 4 0 9 D 2
4 1 5 B 5 R 4 4 1 7 B 7 R 4 4 2 0 B 6 R 4 4 2 1 B 7 R 4 4 2 2 D 2 R 4 4 2 3 D 2 U
6 7
8
B10
A
6 W 5 %
S P _ I C K 8
6 W 5 %
S P _ I I D 8
B
C
1 . ] 5
M D A T [ A . 0 1 . ] 5 8
D
4 4 0 8 B 2 C 4 4 0 9 B 3 C 4 4 1 0 B 4
4 4 1 8 A 2 F B 4 4 0 1 A 2 F B 4 4 0 3 A 5
C 2 R P 4 4 0 7 C 2 R 4 4 0 1 B 3 R 4 4 0 2 B 3
R 4 4 1 0 D 4 R 4 4 1 1 D 4 R 4 4 1 3 B 5
4 4 0 1 C 3 U 4 4 0 2 B 6 U 4 4 0 3 B 6
E
8
18280_513_090420.eps
090420