Clevo ITAUTEC W244HUQ Series Service Manual page 64

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Schematic Diagrams
DDR3 SO-DIMM_0
Sheet 9 of 43
DDR3 SO-DIMM_0
3 . 3 V S
V T T _ ME M
C 1 0 3
1 u_ 6 . 3 V _ X 5R _ 04
1 . 5 V
C 3 4 7
+
5 6 0 u_ 2 . 5 V _ 6 . 6* 6 . 6* 5 . 9
1 . 5V
C 3 7
0 . 1 u_ 1 0 V _ X5 R _0 4
B - 10 DDR3 SO-DIMM_0
SO-DIMM A
CHANGE TO STANDARD
J D I M M2 A
[ 4]
M_ A _ A [ 1 5 : 0]
9 8
M _ A _ A 0
A 0
M _ A _ A 1
9 7
9 6
A 1
M _ A _ A 2
A 2
M _ A _ A 3
9 5
9 2
A 3
M _ A _ A 4
A 4
M _ A _ A 5
9 1
A 5
M _ A _ A 6
9 0
A 6
M _ A _ A 7
8 6
A 7
M _ A _ A 8
8 9
A 8
8 5
M _ A _ A 9
A 9
M _ A _ A 10
1 0 7
8 4
A 1 0 / A P
M _ A _ A 11
A 1 1
M _ A _ A 12
8 3
1 1 9
A 1 2 / B C #
M _ A _ A 13
A 1 3
M _ A _ A 14
8 0
7 8
A 1 4
M _ A _ A 15
A 1 5
1 0 9
[ 4 ]
M _ A _ B S 0
B A 0
1 0 8
[ 4 ]
M _ A _ B S 1
B A 1
7 9
[ 4 ]
M _ A _ B S 2
1 1 4
B A 2
[ 4 ]
M _ A _ C S # 0
S 0 #
1 2 1
[ 4 ]
M _ A _ C S # 1
1 0 1
S 1 #
[ 4 ]
M_ A _ C L K _ D D R 0
C K 0
1 0 3
[ 4 ]
M_ A _ C L K _ D D R #0
1 0 2
C K 0 #
[ 4 ]
M_ A _ C L K _ D D R 1
C K 1
1 0 4
[ 4 ]
M_ A _ C L K _ D D R #1
C K 1 #
7 3
[ 4 ]
M _ A _ C K E 0
C K E 0
7 4
[ 4 ]
M _ A _ C K E 1
C K E 1
1 1 5
[ 4 ]
M_ A _ C A S #
C A S #
1 1 0
[ 4 ]
M_ A _ R A S #
R A S #
1 1 3
[ 4 ]
M_ A _ W E #
1 9 7
W E #
S A 0_ D I M0
S A 0
S A 1_ D I M0
2 0 1
2 0 2
S A 1
[ 10 , 1 4 ]
S MB _C L K
S C L
2 0 0
[ 1 0 , 1 4 ]
S MB _ D A T A
S D A
1 1 6
[ 4 ]
M _ A _ OD T 0
OD T 0
1 2 0
[ 4 ]
M _ A _ OD T 1
OD T 1
R N 2
1 0 K _ 8P 4 R _0 4
1 1
1
8
2 8
D M 0
S A 1 _D I M1
S A 1 _ D I M 1 [ 10 ]
D M 1
2
7
S A 0 _D I M1
4 6
S A 0 _ D I M 1 [ 10 ]
3
6
6 3
D M 2
S A 1 _D I M0
D M 3
4
5
S A 0 _D I M0
1 3 6
1 5 3
D M 4
D M 5
1 7 0
D M 6
1 8 7
D M 7
[ 4 ]
M_ A _ D Q S [ 7 : 0 ]
M _ A _ D Q S 0
1 2
2 9
D Q S 0
M _ A _ D Q S 1
D Q S 1
M _ A _ D Q S 2
4 7
6 4
D Q S 2
M _ A _ D Q S 3
D Q S 3
M _ A _ D Q S 4
1 3 7
1 5 4
D Q S 4
M _ A _ D Q S 5
D Q S 5
M _ A _ D Q S 6
1 7 1
D Q S 6
M _ A _ D Q S 7
1 8 8
D Q S 7
[ 4 ]
M _A _ D QS # [ 7 : 0 ]
M _ A _ D Q S #0
1 0
D Q S 0 #
2 7
M _ A _ D Q S #1
D Q S 1 #
M _ A _ D Q S #2
4 5
6 2
D Q S 2 #
M _ A _ D Q S #3
D Q S 3 #
M _ A _ D Q S #4
1 3 5
1 5 2
D Q S 4 #
M _ A _ D Q S #5
D Q S 5 #
M _ A _ D Q S #6
1 6 9
D Q S 6 #
M _ A _ D Q S #7
1 8 6
D Q S 7 #
D D R S K -2 04 0 1 -T R 5 B
C 1 0 5
C 1 0 4
C 1 06
C 1 11
1 u_ 6 . 3 V _ X5 R _0 4
1u _ 6 . 3 V _X 5 R _ 0 4
1 u _ 6 . 3V _ X 5 R _ 0 4
1 0 u _6 . 3 V _ X 5R _ 06
C 3 7 0
C 64
C 5 7
C 5 5
C 6 1
+
*2 2 0 u_ 4 V _ V _ A
1 0 u_ 1 0 V _ Y 5 V _ 08
1 0u _ 1 0 V _Y 5 V _ 08
1 0u _ 6 . 3V _X 5 R _ 0 6
1u _ 6 . 3V _X 5 R _ 0 4
C 8 6
C 6 8
C 8 2
C 4 8
C 49
0 . 1u _ 1 0V _X 5 R _ 0 4
0. 1 u _ 1 0V _ X 5 R _ 0 4
0 . 1 u _ 10 V _ X 5 R _ 0 4
0 . 1 u _1 0 V _ X 5R _ 04
0 . 1 u_ 1 0 V _ X5 R _0 4
M _ A _ D Q [ 63 : 0 ] [ 4 ]
5
M _ A _ D Q 0
D Q 0
7
M _ A _ D Q 1
D Q 1
15
M _ A _ D Q 2
D Q 2
17
M _ A _ D Q 3
D Q 3
4
M _ A _ D Q 4
D Q 4
6
M _ A _ D Q 5
D Q 5
16
M _ A _ D Q 6
D Q 6
18
M _ A _ D Q 7
D Q 7
21
M _ A _ D Q 8
D Q 8
23
M _ A _ D Q 9
D Q 9
33
M _ A _ D Q 10
D Q 1 0
35
M _ A _ D Q 11
D Q 1 1
22
M _ A _ D Q 12
D Q 1 2
24
M _ A _ D Q 13
3 . 3 V S
D Q 1 3
34
M _ A _ D Q 14
D Q 1 4
36
M _ A _ D Q 15
D Q 1 5
39
M _ A _ D Q 16
D Q 1 6
41
M _ A _ D Q 17
D Q 1 7
51
M _ A _ D Q 18
D Q 1 8
53
M _ A _ D Q 19
D Q 1 9
40
M _ A _ D Q 20
D Q 2 0
42
M _ A _ D Q 21
D Q 2 1
50
M _ A _ D Q 22
D Q 2 2
52
M _ A _ D Q 23
D Q 2 3
57
M _ A _ D Q 24
D Q 2 4
59
M _ A _ D Q 25
D Q 2 5
67
M _ A _ D Q 26
3 . 3 V S
D Q 2 6
69
M _ A _ D Q 27
D Q 2 7
56
M _ A _ D Q 28
D Q 2 8
58
M _ A _ D Q 29
D Q 2 9
68
M _ A _ D Q 30
[ 2 , 1 0 ]
D Q 3 0
70
M _ A _ D Q 31
D Q 3 1
[ 3 , 1 0 ]
12 9
M _ A _ D Q 32
D Q 3 2
13 1
M _ A _ D Q 33
D Q 3 3
14 1
M _ A _ D Q 34
D Q 3 4
14 3
M _ A _ D Q 35
D Q 3 5
[ 8 ]
M V R E F _D Q_ D I MM A
13 0
M _ A _ D Q 36
D Q 3 6
13 2
M _ A _ D Q 37
D Q 3 7
14 0
M _ A _ D Q 38
D Q 3 8
14 2
M _ A _ D Q 39
D Q 3 9
14 7
M _ A _ D Q 40
D Q 4 0
14 9
M _ A _ D Q 41
D Q 4 1
15 7
M _ A _ D Q 42
D Q 4 2
15 9
M _ A _ D Q 43
D Q 4 3
14 6
M _ A _ D Q 44
D Q 4 4
14 8
M _ A _ D Q 45
D Q 4 5
15 8
M _ A _ D Q 46
CLOSE TO S O- DIMM _0
D Q 4 6
16 0
M _ A _ D Q 47
D Q 4 7
16 3
M _ A _ D Q 48
D Q 4 8
16 5
M _ A _ D Q 49
D Q 4 9
17 5
M _ A _ D Q 50
D Q 5 0
17 7
M _ A _ D Q 51
R 9 4
1 K _ 1 %_ 0 4
MV R E F _ D I M 0
D Q 5 1
1. 5 V
16 4
M _ A _ D Q 52
D Q 5 2
16 6
M _ A _ D Q 53
D Q 5 3
17 4
M _ A _ D Q 54
R 1 0 3
D Q 5 4
17 6
M _ A _ D Q 55
D Q 5 5
18 1
M _ A _ D Q 56
1K _ 1 % _ 04
D Q 5 6
18 3
M _ A _ D Q 57
D Q 5 7
19 1
M _ A _ D Q 58
D Q 5 8
19 3
M _ A _ D Q 59
D Q 5 9
18 0
M _ A _ D Q 60
D Q 6 0
18 2
M _ A _ D Q 61
D Q 6 1
19 2
M _ A _ D Q 62
D Q 6 2
19 4
M _ A _ D Q 63
D Q 6 3
C 4 0
C 7 0
C 84
C 4 6
1 u _ 6 . 3V _ X 5 R _ 0 4
1 u _ 6. 3 V _ X 5 R _ 0 4
1 u _6 . 3 V _ X 5R _ 04
1 u_ 6 . 3 V _ X5 R _ 04
C 5 1
C 5 0
C 5 2
C 4 7
0 . 1 u_ 1 0 V _ X5 R _0 4
0 . 1u _ 1 0V _X 5 R _ 0 4
0. 1 u _ 1 0V _ X 5 R _ 0 4
0 . 1 u _ 10 V _ X 5 R _ 0 4
J D I MM 2B
1. 5V
7 5
44
V D D 1
V S S 1 6
7 6
48
V D D 2
V S S 1 7
8 1
49
V D D 3
V S S 1 8
8 2
54
V D D 4
V S S 1 9
8 7
55
V D D 5
V S S 2 0
8 8
60
9 3
V D D 6
V S S 2 1
61
V D D 7
V S S 2 2
9 4
65
9 9
V D D 8
V S S 2 3
66
V D D 9
V S S 2 4
1 0 0
71
20 mi ls
1 0 5
V D D 1 0
V S S 2 5
72
V D D 1 1
V S S 2 6
1 0 6
12 7
V D D 1 2
V S S 2 7
C 10 1
C 1 0 2
1 1 1
12 8
V D D 1 3
V S S 2 8
1 1 2
13 3
V D D 1 4
V S S 2 9
1 u _6 . 3 V _ Y 5 V _ 0 4
0 . 1 u_ 1 6 V _ Y 5 V _ 04
1 1 7
13 4
1 1 8
V D D 1 5
V S S 3 0
13 8
V D D 1 6
V S S 3 1
1 2 3
13 9
1 2 4
V D D 1 7
V S S 3 2
14 4
V D D 1 8
V S S 3 3
14 5
1 9 9
V S S 3 4
15 0
V D D S P D
V S S 3 5
15 1
V S S 3 6
7 7
15 5
N C 1
V S S 3 7
1 2 2
15 6
N C 2
V S S 3 8
R 1 2 4
*1 0K _0 4
1 2 5
16 1
N C T E S T
V S S 3 9
16 2
V S S 4 0
1 9 8
16 7
T S # _D I MM 0 _1
3 0
E V E N T #
V S S 4 1
16 8
D D R 3 _ D R A MR S T #
R E S E T #
V S S 4 2
17 2
V S S 4 3
17 3
C 2 4
1 u _6 . 3 V _ X 5R _ 04
V S S 4 4
1
17 8
C 2 3
0 . 1 u_ 1 0 V _ X5 R _0 4
V R E F _ D Q
V S S 4 5
1 2 6
17 9
V R E F _ C A
V S S 4 6
18 4
V S S 4 7
R 4 1
* 0_ 0 4
18 5
V S S 4 8
2
18 9
V S S 1
V S S 4 9
MV R E F _ D I M 0
3
19 0
8
V S S 2
V S S 5 0
19 5
C 9 2
1 u _6 . 3 V _ X 5R _ 04
V S S 3
V S S 5 1
9
19 6
C 9 1
0 . 1 u_ 1 0 V _ X5 R _0 4
1 3
V S S 4
V S S 5 2
V S S 5
1 4
1 9
V S S 6
V S S 7
2 0
V S S 8
2 5
V S S 9
2 6
20 3
V S S 1 0
V T T 1
3 1
20 4
3 2
V S S 1 1
V T T 2
V S S 1 2
3 7
GN D 1
3 8
V S S 1 3
G 1
GN D 2
V S S 1 4
G 2
4 3
V S S 1 5
D D R S K -2 0 40 1 -T R 5 B
[ 3 , 6, 8 , 1 0 , 2 0, 26 , 2 8 , 31 , 3 3 ]
1 . 5 V
[ 10 , 3 3 ]
V T T _M E M
[ 3 , 1 0, 11 , 1 2 , 13 , 1 4 , 1 5, 16 , 1 7 , 18 , 1 9 , 2 0, 23 , 2 4 , 25 , 2 7 , 2 8, 29 , 3 0 , 31 , 3 6 ]
3 . 3 V S
[ 1 9 , 29 , 3 1 ]
1 . 5 V S
V T T _ ME M

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