Schematic Diagrams
B - 14 Robson DDR3 MEM CH-A
B.Schematic Diagrams
Robson DDR3 MEM CH-A
QS A 0_ 0
QS A 0_ 0B
D Q MA 0 _0
V R E F C _U 7
CHANNEL A: 64M X 16 bit X8 DDR3 (RANK0)
D Q MA 0 _3
D Q MA 0 _0
D Q MA 0 _1
D Q MA 0 _2
V R E F D _ U 8
QS A0 _ 1B
QS A0 _ 2B
V R E F C _ U 8
Q SA 0 _2
QS A0 _ 3B
Q SA 0 _0
Q SA 0 _1
Q SA 0 _3
QS A0 _ 0B
OD T A0
QS A 0_ 0 B
9
MA A 9
M AA 1 1
MA A 7
MA A 2
MA A 3
MA A 6
M AA 1 0
MA A 8
MA A 1
M AA 1 2
MA A 4
MA A 5
MA A 0
MA A 13
D QA 0_ 17
D QA 0_ 20
D QA 0_ 16
D QA 0_ 19
D QA 0_ 21
D QA 0_ 23
D QA 0_ 18
D QA 0_ 22
D Q A 0 _[ 2 3. . 1 6] 9
OD T A 0
MA A1 1
MA A 9
MA A 6
MA A 7
MA A 8
MA A 3
MA A 0
MA A 2
MA A 1
MA A 5
MA A 4
MA A1 0
V R E F D _U 7
V R E F C _U 7
MA A1 2
V R E F D _U 7
MA A 13
MA A 2
MA A 1 1
MA A 7
MA A 1 3
MA A 3
MA A 6
MA A 8
MA A 1 0
MA A 9
V R E FD _U 8
V R E FC _U 8
MA A 0
MA A 1
MA A 5
MA A 4
MA A 1 2
O D T A 0
D Q A0 _ 31
D Q A0 _ 29
D Q A0 _ 30
D Q A0 _ 27
D Q A0 _ 25
D Q A0 _ 28
D Q A 0_ 8
D Q A 0_ 12
D Q A0 _ 24
D Q A0 _ 26
D Q A 0_ 13
D Q A 0_ 15
D Q A 0_ 14
D Q A 0_ 9
D Q A 0_ 10
D Q A 0_ 11
QS A 0 _3 B
QS A 0 _1
QS A 0_ 3
QS A 0 _1 B
D Q MA 0_ 1
D Q MA 0 _3
* 4. 9 9K _ 1% _0 4
R 1 7 8
*10
u_6
.3V
_X
5R
_06
C 3 78
*0
.1
u_
10
V
_X
5
R
_0
4
C 3 42
*0
.1
u
_1
0V
_
X
5R
_
04
C 34 1
*1
u_
6
.3
V
_
X5R
_0
4
C 3 34
* 4. 9 9K _ 1% _0 4
R 1 7 4
* 4. 9 9K _ 1% _0 4
R 1 7 0
*0
.1
u
_1
0V
_
X
5R
_
04
C 36 2
*4 . 99 K _1 %_ 04
R 1 77
*0
.1
u_
10
V
_X
5
R
_0
4
C 3 63
*4 . 99 K _1 %_ 04
R 1 73
*10
u_6
.3V
_X
5R
_06
C 3 76
*0
.1
u
_1
0V
_
X
5R
_
04
C 36 0
* 0. 1 u_ 10 V _X 5R _0 4
C 32 9
*4 . 99 K _1 %_ 04
R 1 69
*24 3_ 1 %_ 04
R 1 65
* 4. 9 9K _ 1% _0 4
R 1 8 2
*1
u_6
.3V
_X
5R
_04
C 33 3
*1
u_
6.
3
V
_X
5R
_0
4
C 33 7
*1u
_6.
3V
_X
5
R
_0
4
C 3 55
*4 . 99 K _1 %_ 04
R 1 81
*0
.1
u_
10
V
_X
5
R
_0
4
C 3 38
*0
.1
u_
10
V
_X
5
R
_0
4
C 3 59
*1u
_6.
3V
_X
5
R
_0
4
C 3 57
10 0-B A LL
SD R A M D D R 3
U 7
* K 4W 1G 16 46 G- B C 11
W E
L 3
R A S
J 3
C A S
K 3
C S
L 2
C K E
K 9
C K
J 7
C K
K 7
D QS U
B 7
B A 0
M2
B A 1
N 8
A 2
P 3
A 3
N 2
A 4
P 8
A 5
P 2
A 6
R 8
A 7
R 2
A 8
T 8
A 9
R 3
A 10 / A P
L 7
A 11
R 7
D QL0
E 3
D QL1
F 7
D QL2
F 2
D QL3
F 8
D QL4
H 3
D QL5
H 8
D QL6
G 2
D QL7
H 7
V S S Q #D 1
D 1
V S S # A9
A 9
V S S # E1
E 1
V S S # B3
B 3
N C # J1
J 1
V D D # B2
B 2
VD D #D 9
D 9
V D D Q # A1
A 1
V D D Q # A8
A 8
V D D Q #C 1
C 1
V D D Q #C 9
C 9
N C # L1
L 1
N C # J9
J 9
V D D Q # E9
E 9
Z Q
L 8
R E S E T
T 2
D QS L
F 3
D MU
D 3
D ML
E 7
V S S Q # B1
B 1
V S S Q # B9
B 9
V S S Q #D 8
D 8
V S S Q # E2
E 2
D QS U
C 7
V S S Q # E8
E 8
D QS L
G 3
V D D Q # F1
F 1
V S S Q # F9
F 9
V S S Q #G1
G 1
V D D Q #H 2
H 2
V D D Q #H 9
H 9
V S S Q #G9
G 9
V R E F C A
M8
V S S #G8
G 8
VD D #G7
G 7
O D T
K 1
A 0
N 3
A 1
P 7
V D D # K2
K 2
A 12 / B C
N 7
V SS # J2
J2
V D D # K8
K 8
D QU 1
C 3
D QU 2
C 8
D QU 3
C 2
D QU 4
A 7
D QU 5
A 2
D QU 6
B 8
D QU 7
A 3
D QU 0
D 7
A 13
T 3
A 14
T 7
A 15
M7
B A 2
M3
V R E F D Q
H 1
N C # L9
L 9
VD D #N 1
N 1
VD D #N 9
N 9
VD D #R 1
R 1
VD D #R 9
R 9
V SS # J8
J8
V S S #M1
M1
V S S #M9
M9
V S S # P1
P 1
V S S # P9
P 9
V SS # T1
T1
V SS # T9
T9
V D D Q #D 2
D 2
*0 . 1u _1 0V _ X5 R _ 04
C 3 30
*0 . 0 1u _1 6V _ X7 R _ 04
C 3 5 3
*10
u
_6
.3V
_
X5
R
_
06
C 37 5
*0
.1
u
_1
0V
_
X
5R
_
04
C 33 9
* 0. 1 u_ 10 V _X 5R _0 4
C 32 5
1 0 0-B A LL
S D R AM D D R 3
U 8
* K4 W 1G1 6 46 G -B C 11
W E
L3
R A S
J3
C A S
K3
C S
L2
C K E
K9
C K
J7
C K
K7
D QS U
B7
B A0
M2
B A1
N 8
A 2
P3
A 3
N 2
A 4
P8
A 5
P2
A 6
R 8
A 7
R 2
A 8
T8
A 9
R 3
A 10 / A P
L7
A 11
R 7
D QL0
E3
D QL1
F7
D QL2
F2
D QL3
F8
D QL4
H 3
D QL5
H 8
D QL6
G2
D QL7
H 7
V SS Q #D 1
D 1
V S S #A 9
A9
V S S #E 1
E1
V S S #B 3
B3
N C # J1
J1
VD D #B 2
B2
V D D #D 9
D 9
V D D Q #A 1
A1
V D D Q #A 8
A8
V D D Q #C 1
C 1
V D D Q #C 9
C 9
N C # L1
L1
N C # J9
J9
V D D Q #E 9
E9
Z Q
L8
R E S E T
T2
D QS L
F3
D MU
D 3
D ML
E7
V S S Q #B 1
B1
V S S Q #B 9
B9
V SS Q #D 8
D 8
V S S Q #E 2
E2
D QS U
C 7
V S S Q #E 8
E8
D QS L
G3
V D D Q #F 1
F1
V S S Q #F 9
F9
V SS Q #G1
G1
V D D Q #H 2
H 2
V D D Q #H 9
H 9
V SS Q #G9
G9
V R E F C A
M8
V S S #G8
G8
V D D #G7
G7
O D T
K1
A 0
N 3
A 1
P7
VD D #K 2
K2
A 12 / B C
N 7
VS S # J2
J2
VD D #K 8
K8
D Q U 1
C 3
D Q U 2
C 8
D Q U 3
C 2
D Q U 4
A7
D Q U 5
A2
D Q U 6
B8
D Q U 7
A3
D Q U 0
D 7
A 13
T3
A 14
T7
A 15
M7
B A2
M3
V R E F D Q
H 1
N C # L9
L9
V D D #N 1
N 1
V D D #N 9
N 9
V D D #R 1
R 1
V D D #R 9
R 9
VS S # J8
J8
V S S #M1
M1
V S S #M9
M9
V S S #P 1
P1
V S S #P 9
P9
VS S # T1
T1
VS S # T9
T9
V D D Q #D 2
D 2
*1
u_
6.
3V
_X
5R
_0
4
C 35 4
*0
.1
u_
10
V
_X
5
R
_0
4
C 3 40
*1
u_
6.
3V
_X
5R
_0
4
C 35 6
*0
.1
u_
10
V
_X
5
R
_0
4
C 3 61
*0 . 1u _1 0V _ X5 R _ 04
C 3 26
*5 6_ 04
R 18 5
* 24 3_ 1% _0 4
R 1 66
*1
u_
6.
3
V
_X
5R
_0
4
C 35 8
*1
u_
6
.3
V
_
X5R
_0
4
C 3 36
*1
u_6
.3V
_X
5R
_04
C 33 5
*10
u
_6
.3V
_
X5
R
_
06
C 37 7
MV D D Q
MV D D Q
MV D D Q
M VD D Q
M VD D Q
MV D D Q
M VD D Q
MV D D Q
M VD D Q
MV D D Q
MV D D Q
D QMA 0_ [ 3. . 0 ]
9
QS A 0_ [ 3. . 0 ]
9
OD T A0
9
MA A [ 1 3. . 0 ]
9, 1 4
C L KA 0 #
9
C L KA 0
9
C A S A0 #
9
C K E A0
9
W EA 0 #
9
C LK A 0 #
9
C S A 0b _0
9
C LK A 0
9
R A S A0 #
9
C S A 0 b_ 0
9
C LK A 0
9
W E A 0#
9
C AS A 0 #
9
R AS A 0 #
9
C LK A 0#
9
C KE A 0
9
D Q A 0_ [ 31 . . 24 ] 9
D QA 0 _[ 1 5. . 8 ]
9
ME M_ R S T
9, 1 4
A_ B A 2
9 ,1 4
ME M_R ST
9, 1 4
A_ B A 0
9 ,1 4
A _ B A 2
9, 1 4
A _ B A 1
9, 1 4
A _ B A 0
9, 1 4
A_ B A 1
9 ,1 4
QS A 0_ 1 B
9
QS A 0 _2
D Q MA 0_ 2
QS A 0 _2 B
QS A 0_ 2 B
9
*5 6_ 04
R 18 6
QS A 0_ 3 B
9
V R E F D _U 7
V R E F C _U 7
D Q A0 _ 3
D Q A0 _ 4
D Q A0 _ 0
D Q A0 _ 2
D Q A0 _ 5
D Q A0 _ 1
D Q A0 _ 7
D Q A0 _ 6
D QA 0 _[ 7 . .0 ]
9
V R E F C _ U 8
COMPONENTS SHOWN ARE EXAMPLES ONLY
AND NOT NECESSARILY QUALIFIED
V R E F D _ U 8
Sheet 13 of 41
Robson DDR3 MEM
CH-A
Summary of Contents for W240BU
Page 1: ...W241BU W241BUQ W240BU W245BUQ W248BUQ W249BUQ ...
Page 2: ......
Page 24: ...Introduction 1 12 Mainboard Overview Bottom Connectors 1 Introduction ...
Page 38: ...Disassembly 2 14 2 Disassembly ...
Page 52: ...Part Lists A 14 HDD A Part Lists HDD 無鉛 無鉛 Figure A 12 SATA DVD SUPER MULTI W248BUQ ...
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