EUROCOM M770CU Service Manual page 76

Schematic Diagrams
DDRIII SO-DIMM_1
Sheet 11 of 55
DDRIII SO-DIMM _1
B - 12 DDRIII SO-DIMM_1
SO-DIMM B
CHANGE TO STANDARD
JD I M M2 A
5 M_ B _ A [ 1 5 : 0 ]
M_ B _ A 0 98 5
A 0 D Q0
M_ B _ A 1
97 7
A 1 D Q1
M_ B _ A 2 96 15
A 2 D Q2
M_ B _ A 3 95 17
A 3 D Q3
M_ B _ A 4 92 4
M_ B _ A 5 91 A 4 D Q4 6
A 5 D Q5
M_ B _ A 6
90 16
A 6 D Q6
M_ B _ A 7 86 18
A 7 D Q7
M_ B _ A 8 89 21
La y out Not e:
A 8 D Q8
M_ B _ A 9 85 23
A 9 D Q9
M_ B _ A 1 0 1 07 33
si gnal /spa c e /si gna l :
A 10 / A P D Q 10
M_ B _ A 1 1 84 35
A 11 D Q 11
8 / 4 / 8 M_ B _ A 1 2 83 22
M_ B _ A 1 3 A 12 / B C # D Q 12
1 19 24
A 13 D Q 13
M_ B _ A 1 4 80 34
A 14 D Q 14
M_ B _ A 1 5
78 36
A 15 D Q 15 39
D Q 16
1 09 41
5 M_ B _ B S 0 B A 0 D Q 17
1 08 51
5 M_ B _ B S 1
B A 1 D Q 18
79 53
5 M_ B _ B S 2 B A 2 D Q 19
1 14 40
5 M_ C S #2 S 0# D Q 20
1 21 42
5 M_ C S #3 S 1# D Q 21
1 01 50
5 M _C L K _ D D R 2 C K 0 D Q 22
1 03 52
5 M _C L K _ D D R # 2
1 02 C K 0 # D Q 23 57
5 M _C L K _ D D R 3 C K 1 D Q 24
5 M _C L K _ D D R # 3 1 04 59
C K 1 # D Q 25
73 67
5 M_ C K E 2 C K E 0 D Q 26
74 69
5 M_ C K E 3 C K E 1 D Q 27
1 15 56
5 M_ B _ C A S # C A S # D Q 28
1 10 58
5 M_ B _ R A S # R A S # D Q 29
1 13 68
5 M_ B _ W E #
W E # D Q 30
S A 0 _ D I M 1 1 97 70
S A 1 _ D I M 1 S A 0 D Q 31
2 01 12 9
S A 1 D Q 32
2 02 13 1
2 , 1 0, 21 S M B _ C L K S C L D Q 33
2 00 14 1
2 , 1 0, 21 S M B _ D A T A S D A D Q 34
R 2 3 4 R 2 30 14 3
D Q 35
1 16 13 0
5 M_ OD T 2 O D T 0 D Q 36
1 0K _0 4 1 0 K _ 0 4 1 20 13 2
5 M_ OD T 3
O D T 1 D Q 37
14 0
5 M_ B _ D M [ 7 : 0] D Q 38
M_ B _ D M 0
11 14 2
M_ B _ D M 1 28 D M0 D Q 39 14 7
D M1 D Q 40
M_ B _ D M 2
3 . 3 V S 46 14 9
D M2 D Q 41
M_ B _ D M 3 63 15 7
M_ B _ D M 4 1 36 D M3 D Q 42 15 9
D M4 D Q 43
M_ B _ D M 5
1 53 14 6
D M5 D Q 44
M_ B _ D M 6 1 70 14 8
D M6 D Q 45
M_ B _ D M 7 1 87 15 8
D M7 D Q 46
16 0
5 M_ B _ D Q S [ 7 : 0 ] D Q 47
M_ B _ D Q S 0 12 16 3
D QS 0 D Q 48
M_ B _ D Q S 1 29 16 5
D QS 1 D Q 49
M_ B _ D Q S 2 47 17 5
D QS 2 D Q 50
M_ B _ D Q S 3 64 17 7
D QS 3 D Q 51
M_ B _ D Q S 4 1 37 16 4
D QS 4 D Q 52
M_ B _ D Q S 5
1 54 16 6
D QS 5 D Q 53
M_ B _ D Q S 6 1 71 17 4
D QS 6 D Q 54
M_ B _ D Q S 7 1 88 17 6
D QS 7 D Q 55 18 1
5 M_ B _ D Q S # [ 7 : 0 ]
D Q 56
M_ B _ D Q S # 0 10 18 3
D QS 0# D Q 57
M_ B _ D Q S # 1
27 19 1
M_ B _ D Q S # 2 45 D QS 1# D Q 58 19 3
D QS 2# D Q 59
M_ B _ D Q S # 3
62 18 0
D QS 3# D Q 60
M_ B _ D Q S # 4 1 35 18 2
M_ B _ D Q S # 5 1 52 D QS 4# D Q 61 19 2
D QS 5# D Q 62
M_ B _ D Q S # 6
1 69 19 4
D QS 6# D Q 63
M_ B _ D Q S # 7 1 86
D QS 7#
A S 0 A 6 2 1-U A S N - 7 F
La y out Not e:
S O- DIMM _ 1 i s pl a ce d f a rt he r from the G M CH t ha n SO -DI M M _0
1 . 5 V
C 3 0 6 C 3 4 5 C 3 6 3 C 3 4 9 C 3 6 1 C 3 5 3 C 3 3 6
1 0U _ 6. 3 V _ 0 8 1 0U _ 6. 3V _ 0 8 1 0U _ 6. 3V _ 0 8 1 U _ 6 . 3 V _0 4 1 U _ 6 . 3 V _0 4 1 U _ 6 . 3 V _ 04 1 U _ 6 . 3 V _ 04
1. 5 V
C 3 5 2 C 3 3 7 C 3 5 6 C 3 4 3 C 3 4 0 C 3 4 4 C 3 6 0 C 3 5 9
. 1 U _ 1 6V _0 4 . 1 U _ 1 6V _0 4 . 1 U _ 1 6 V _0 4 . 1 U _ 1 6 V _0 4 . 1 U _ 1 6 V _0 4 . 1 U _ 1 6 V _0 4 . 1 U _ 1 6 V _ 04 . 1 U _ 1 6 V _ 04
M_ B _ D Q[ 6 3 : 0 ] 5
M_ B _ D Q 0
M_ B _ D Q 1
M_ B _ D Q 2 1 . 5 V
M_ B _ D Q 3
M_ B _ D Q 4
M_ B _ D Q 5
M_ B _ D Q 6
M_ B _ D Q 7
M_ B _ D Q 8
M_ B _ D Q 9
M_ B _ D Q 1 0
M_ B _ D Q 1 1
M_ B _ D Q 1 2
M_ B _ D Q 1 3
M_ B _ D Q 1 4
M_ B _ D Q 1 5
M_ B _ D Q 1 6
M_ B _ D Q 1 7
M_ B _ D Q 1 8
M_ B _ D Q 1 9
M_ B _ D Q 2 0
M_ B _ D Q 2 1
M_ B _ D Q 2 2 3 . 3V S
M_ B _ D Q 2 3 20m ils
M_ B _ D Q 2 4
M_ B _ D Q 2 5
M_ B _ D Q 2 6 C 3 6 5 C 3 5 5
M_ B _ D Q 2 7
M_ B _ D Q 2 8 1 U _ 6 . 3 V _ 04 . 1U _ 16 V _ 0 4
M_ B _ D Q 2 9
M_ B _ D Q 3 0
4 , 1 0 T S # _D I MM 0 _ 1
M_ B _ D Q 3 1
M_ B _ D Q 3 2 4 , 1 0 D D R 3 _ D R A M R S T #
M_ B _ D Q 3 3 C 3 6 6 1U _ 6 . 3V _0 4
M_ B _ D Q 3 4
C 3 6 7 . 1 U _ 1 6V _0 4
M_ B _ D Q 3 5
M_ B _ D Q 3 6 CU? ?
M_ B _ D Q 3 7
R 2 33 0 _ 0 4 R 2 3 2 *0 _ 0 4
9 M V R E F _D Q_ D I M1
M_ B _ D Q 3 8
M_ B _ D Q 3 9 M V R E F _D I M1
M_ B _ D Q 4 0 ? ? CPU SUP PORT C 3 4 7 1U _ 6 . 3V _0 4
M_ B _ D Q 4 1
C 3 5 0 . 1 U _ 1 6V _0 4
M_ B _ D Q 4 2
M_ B _ D Q 4 3
M_ B _ D Q 4 4
M_ B _ D Q 4 5
M_ B _ D Q 4 6
M_ B _ D Q 4 7
M_ B _ D Q 4 8
M_ B _ D Q 4 9
M_ B _ D Q 5 0
M_ B _ D Q 5 1
M_ B _ D Q 5 2
M_ B _ D Q 5 3
M_ B _ D Q 5 4
M_ B _ D Q 5 5
M_ B _ D Q 5 6
M_ B _ D Q 5 7
M_ B _ D Q 5 8
M_ B _ D Q 5 9
M_ B _ D Q 6 0
M_ B _ D Q 6 1
M_ B _ D Q 6 2
M_ B _ D Q 6 3
CLOS E TO SO -DI M M_ 1
R 2 2 4
1 . 5 V
C 3 3 9
1 U _ 6 . 3 V _ 04
V T T_ M E M
2 , 1 0 , 1 2, 13 , 1 4 , 2 0, 2 1 , 2 2 , 2 3, 2 4 , 2 5 , 26 , 2 7 , 2 9 , 30 , 3 1 , 3 2, 33 , 3 5 , 3 6, 37 , 4 2 , 4 3, 4 4 , 4 6
C 3 5 8 C 3 5 7 C 3 5 1 C 3 6 4 C 3 5 4 C 3 4 2 C 3 3 4
. 1 U _ 1 6 V _ 04 . 1 U _ 1 6 V _ 04 1 0 U _6 . 3 V _ 0 8 1U _ 6. 3 V _ 0 4 1U _ 6. 3 V _ 0 4 1U _ 6. 3 V _ 0 4 1U _ 6. 3 V _ 0 4
J D I M M2 B
75 44
V D D 1 V S S 16
76 48
V D D 2 V S S 17
81 49
V D D 3 V S S 18
82 54
V D D 4 V S S 19
87 55
V D D 5 V S S 20
88 60
V D D 6 V S S 21
93 61
V D D 7 V S S 22
94 65
V D D 8 V S S 23
99 66
V D D 9 V S S 24
1 00 71
V D D 10 V S S 25
1 05 72
1 06 V D D 11 V S S 26 12 7
V D D 12 V S S 27
1 11 12 8
V D D 13 V S S 28
1 12 13 3
V D D 14 V S S 29
1 17 13 4
V D D 15 V S S 30
1 18 13 8
V D D 16 V S S 31
1 23 13 9
V D D 17 V S S 32
1 24 14 4
V D D 18 V S S 33
14 5
1 99 V S S 34 15 0
V D D S P D V S S 35
15 1
V S S 36
77 15 5
N C 1 V S S 37
1 22 15 6
N C 2 V S S 38
1 25 16 1
N C TE S T V S S 39
16 2
V S S 40
1 98 16 7
E V E N T # V S S 41
30 16 8
R E S E T # V S S 42
17 2
V S S 43
17 3
V S S 44
1 17 8
V R E F _ D Q V S S 45
1 26 17 9
V R E F _ C A V S S 46
18 4
V S S 47
18 5
V S S 48
2 18 9
V S S 1 V S S 49
3 19 0
8 V S S 2 V S S 50 19 5
V S S 3 V S S 51
9 19 6
V S S 4 V S S 52
13
14 V S S 5
V S S 6
19
V S S 7 V TT _ ME M
20
V S S 8
25
V S S 9
26 20 3
V S S 1 0 V T T1
31 20 4
V S S 1 1 V T T2
32
V S S 1 2
37 GN D 1
V S S 1 3 G1
38 GN D 2
V S S 1 4 G2
43
V S S 1 5
A S 0 A 6 2 1-U A S N -7 F
M V R E F _D I M 1
1 K _ 1 % _ 04
R 22 5 C 3 4 8
1 K _ 1 %_ 0 4 . 1 U _ 1 0V _X 7 R _ 0 4
4 , 9 , 1 0 , 3 7, 4 0 , 4 2 1 . 5V
1 0 , 4 0 V T T _M E M
3 . 3V S