JVC DR-M100SUS Service Manual page 48

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DDR SDRAM Section
5 0
5
4
3
2
F R O M / T O
M E D I A P R O C E S S O R
S D R A M _ D Q _ [ 0 - 1 5 ]
S D R A M _ D Q _ [ 1 6 - 3 1 ]
S D R A M _ A _ 1 7
S D R A M _ A _ 1 5
S D R A M _ A _ 1 4
S D R A M _ A _ [ 0 - 1 2 ]
S D R A M _ C K E
S D R A M _ R A S _ L
TO
S D R A M _ C A S _ L
SHEET 10
S D R A M _ W E _ L
S D R A M _ D Q M _ [ 0 - 3 ]
S D R A M _ D Q S _ [ 0 - 3 ]
S D R A M _ C L K _ 0
S D R A M _ C L K _ 1
S D R A M _ C L K _ L _ 0
S D R A M _ C L K _ L _ 1
D 3 . 3 V
S D R A M _ V R E F
F R O M
D I G I J U N C T I O N
1
TO SHEET 14
S S T L 2 _ V D D
G N D
A
2-27
D I G I T A L
( D D R _ S D R A M )
S D R A M _ D Q _ 0
4
5
S D R A M _ D Q _ 1
R A 1 6 0 9
3
6
3 3
S D R A M _ D Q _ 2
2
7
S D R A M _ D Q _ 3
1
8
S D R A M _ D Q _ 4
4
5
S D R A M _ D Q _ 5
R A 1 6 1 0
3
6
3 3
S D R A M _ D Q _ 6
2
7
S D R A M _ D Q _ 7
1
8
S D R A M _ D Q _ 8
4
5
S D R A M _ D Q _ 9
R A 1 6 1 1
3
6
3 3
S D R A M _ D Q _ 1 0
2
7
S D R A M _ D Q _ 1 1
1
8
S D R A M _ D Q _ 1 2
4
5
S D R A M _ D Q _ 1 3
R A 1 6 1 2
3
6
3 3
S D R A M _ D Q _ 1 4
2
7
S D R A M _ D Q _ 1 5
1
8
S D R A M _ D Q _ 1 6
4
5
S D R A M _ D Q _ 1 7
R A 1 6 1 3
3
6
3 3
S D R A M _ D Q _ 1 8
2
7
S D R A M _ D Q _ 1 9
1
8
S D R A M _ D Q _ 2 0
4
5
S D R A M _ D Q _ 2 1
R A 1 6 1 4
3
6
3 3
S D R A M _ D Q _ 2 2
2
7
S D R A M _ D Q _ 2 3
1
8
S D R A M _ D Q _ 2 7
4
5
S D R A M _ D Q _ 2 6
R A 1 6 1 5
3
6
3 3
S D R A M _ D Q _ 2 5
2
7
S D R A M _ D Q _ 2 4
1
8
S D R A M _ D Q _ 3 1
4
5
S D R A M _ D Q _ 3 0
R A 1 6 1 6
3
6
3 3
S D R A M _ D Q _ 2 9
2
7
S D R A M _ D Q _ 2 8
1
8
S D R A M _ A _ 3
4
5
S D R A M _ A _ 2
R A 1 6 2 5
3
6
3 3
S D R A M _ A _ 1
2
7
S D R A M _ A _ 0
1
8
S D R A M _ A _ 1 1
1
8
S D R A M _ A _ 8
R A 1 6 2 6
2
7
3 3
S D R A M _ A _ 6
3
6
S D R A M _ A _ 4
4
5
S D R A M _ A _ 1 2
1
8
S D R A M _ A _ 9
R A 1 6 2 7
2
7
3 3
S D R A M _ A _ 7
3
6
S D R A M _ A _ 5
4
5
S D R A M _ A _ 1 0
4
5
S D R A M _ A _ 1 5
R A 1 6 2 8
3
6
3 3
S D R A M _ A _ 1 4
2
7
1
8
R 1 6 4 2
S D R A M _ A _ 1 7
3 3
S D R A M _ R A S _ L
4
5
S D R A M _ C K E
R A 1 6 3 4
3
6
3 3
S D R A M _ C A S _ L
2
7
S D R A M _ W E _ L
1
8
S D R A M _ D Q M _ 0
4
5
S D R A M _ D Q M _ 1
R A 1 6 3 5
3
6
3 3
S D R A M _ D Q M _ 2
2
7
S D R A M _ D Q M _ 3
1
8
S D R A M _ D Q S _ 0
R 1 6 0 1
3 3
S D R A M _ D Q S _ 1
R 1 6 0 2
3 3
S D R A M _ D Q S _ 2
R 1 6 0 3
3 3
S D R A M _ D Q S _ 3
R 1 6 0 4
3 3
S D R A M _ C L K _ 0
R 1 6 0 6
2 2
S D R A M _ C L K _ 1
R 1 6 0 7
2 2
S D R A M _ C L K _ L _ 0
R 1 6 0 8
2 2
S D R A M _ C L K _ L _ 1
R 1 6 0 9
2 2
#
I C 1 7 0 1
V D D Q
V R E F
A V I N
V S E N S E
B 1 7 0 1
#
P V I N
V T T
G N D
C 1 7 0 1
0 . 1
S D R A M _ C K E
S D R A M _ R A S _ L
C 1 7 0 7
O P E N
S D R A M _ C A S _ L
S D R A M _ W E _ L
S D R A M _ C L K _ 0
S D R A M _ C L K _ 1
S D R A M _ C L K _ L _ 0
S D R A M _ C L K _ L _ 1
C 1 6 5 4
R 1 7 0 3
0 . 1
O P E N
# M A R K
Ref
Dest
I C 1 7 0 1
Key
N T S C
L P 2 9 9 6 M R - X
P A L
B D 3 5 3 3 F - X
B
D D R _ D Q _ 0
D D R _ D Q _ 1
R A 1 6 1 7
1 0 0
D D R _ D Q _ 2
D D R _ D Q _ 3
D D R _ D Q _ 4
D D R _ D Q _ 5
R A 1 6 1 8
1 0 0
D D R _ D Q _ 6
D D R _ D Q _ 7
D D R _ D Q _ 8
D D R _ D Q _ 9
R A 1 6 1 9
1 0 0
D D R _ D Q _ 1 0
D D R _ D Q _ 1 1
D D R _ D Q _ 1 2
D D R _ D Q _ 1 3
R A 1 6 2 0
1 0 0
D D R _ D Q _ 1 4
D D R _ D Q _ 1 5
D D R _ D Q _ 1 6
D D R _ D Q _ 1 7
D D R _ D Q _ 1 8
D D R _ D Q _ 1 9
D D R _ D Q _ 2 0
D D R _ D Q _ 2 1
D D R _ D Q _ 2 2
D D R _ D Q _ 2 3
D D R _ D Q _ 2 7
D D R _ D Q _ 2 6
D D R _ D Q _ 2 5
D D R _ D Q _ 2 4
D D R _ D Q _ 3 1
D D R _ D Q _ 3 0
D D R _ D Q _ 2 9
D D R _ D Q _ 2 8
D D R _ A _ 3
D D R _ A _ 2
D D R _ A _ 1
D D R _ A _ 0
D D R _ A _ 1 1
D D R _ A _ 8
D D R _ A _ 6
D D R _ A _ 4
D D R _ A _ 1 2
D D R _ A _ 9
D D R _ A _ 7
D D R _ A _ 5
D D R _ A _ 1 0
D D R _ B A _ 1
D D R _ B A _ 0
D D R _ C S _ 0
D D R _ R A S _ L
D D R _ C K E
D D R _ C A S _ L
D D R _ W E _ L
D D R _ D Q M _ 0
R A 1 6 2 9
D D R _ D Q M _ 1
1 0 0
D D R _ D Q M _ 2
D D R _ D Q M _ 3
D D R _ D Q S _ 0
R A 1 6 3 0
D D R _ D Q S _ 1
1 0 0
D D R _ D Q S _ 2
D D R _ D Q S _ 3
D D R _ C L K _ 0
R A 1 6 3 1
D D R _ C L K _ 1
1 0 0
D D R _ C L K _ L _ 0
D D R _ C L K _ L _ 1
R A 1 6 3 2
1 0 0
R 1 6 0 5
1 0 0
R A 1 6 3 3
1 0 0
C 1 7 0 4
S D
0 . 1
C 1 7 0 2
1
C 1 7 0 3
O P E N
T
C 1 7 0 5
2 2 / 4
C 1 7 0 6
1 0
V T T
R 1 7 0 4
C 1 6 2 1
C 1 6 2 2
C 1 6 2 3
C 1 6 2 4
C 1 6 4 6
O P E N
0 . 1
0 . 1
0 . 1
0 . 1
0 . 1
NOTES:UNLESS OTHERWISE SPECIFIED
ALL RESISTANCE VALUES ARE IN OHMS.
A L L I N D U C T A N C E V A L U E S A R E I N H .
B 1 7 0 1
B 1 7 0 2
A L L C A P A C I T A N C E V A L U E S A R E I N F .
Y E S
N O
ELECTROLYTIC
N O
Y E S
CERAMIC
O S
O R G A N I C S E M I C O N D U C T O R
T
TANTAL
D D R _ D Q _ 0
8
1
D D R _ D Q _ 1
7
2
D D R _ D Q _ 2
6
3
D D R _ D Q _ 3
5
4
D D R _ D Q _ 4
8
1
D D R _ D Q _ 5
7
2
D D R _ D Q _ 6
6
3
D D R _ D Q _ 7
5
4
D D R _ D Q _ 8
8
1
D D R _ D Q _ 9
7
2
D D R _ D Q _ 1 0
6
3
D D R _ D Q _ 1 1
5
4
D D R _ D Q _ 1 2
8
1
D D R _ D Q _ 1 3
7
2
D D R _ D Q _ 1 4
6
3
D D R _ D Q _ 1 5
5
4
C 1 6 4 2
0 . 1
C 1 6 1 0
0 . 1
D D R _ D Q _ 1 5
C 1 6 0 5
0 . 1
D D R _ D Q _ 1 4
D D R _ D Q _ 1 3
D D R _ A _ 0
1
8
D D R _ A _ 1
D D R _ D Q _ 1 2
2
7
D D R _ A _ 2
D D R _ D Q _ 1 1
3
6
C 1 6 0 6
D D R _ A _ 3
4
5
0 . 1
D D R _ A _ 4
D D R _ D Q _ 1 0
1
8
D D R _ A _ 5
D D R _ D Q _ 9
2
7
D D R _ A _ 6
3
6
D D R _ A _ 7
D D R _ D Q _ 8
4
5
D D R _ A _ 8
1
8
C 1 6 0 7
D D R _ A _ 9
0 . 1
2
7
D D R _ A _ 1 1
D D R _ D Q S _ 1
3
6
D D R _ A _ 1 2
R 1 6 2 0
4
5
1 0 0
C 1 6 1 1
4
5
0 . 1
D D R _ A _ 1 0
R 1 6 1 8
3
6
1 0 0
D D R _ B A _ 1
D D R _ D Q M _ 1
2
7
D D R _ B A _ 0
D D R _ W E _ L
1
8
D D R _ C A S _ L
D D R _ C K E
D D R _ R A S _ L
D D R _ C S _ 0
4
5
D D R _ R A S _ L
3
6
D D R _ C A S _ L
D D R _ B A _ 0
2
7
D D R _ W E _ L
D D R _ B A _ 1
1
8
D D R _ A _ 1 0
D D R _ A _ 0
D D R _ A _ 1
D D R _ A _ 2
D D R _ A _ 3
C 1 6 1 2
0 . 1
C 1 6 2 5
C 1 6 2 6
C 1 6 2 7
0 . 1
0 . 1
0 . 1
.
C
V D D
V S S
D 0
D 1 5
V D D Q
V S S Q
D 1
D 1 4
D 2
D 1 3
V S S Q
V D D Q
D 3
D 1 2
D 4
D 1 1
V D D Q
V S S Q
D 5
D 1 0
D 6
D 9
V S S Q
V D D Q
D 7
D 8
N C
N C
V D D Q
V S S Q
L D Q S
I C 1 6 0 1
U D Q S
N T 5 D S 1 6 M 1 6 C S - 6 K
N C
N C
H Y 5 D U 5 6 1 6 2 2 D T - J
V D D
V R E F
D N U
V S S
L D M
U D M
W E
C K
C A S
C K
R A S
C K E
c s
N C
N C
A 1 2
B A 0
A 1 1
B A 1
A 9
A 1 0 / A P
A 8
A 0
A 7
A 1
A 6
A 2
A 5
A 3
A 4
V D D
V S S
D

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