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Schematic Diagrams
LAN (JMC251C), SATA HDD, ODD
Sheet 25 of 43
LAN(JMC251C),
SATA HDD, ODD
A LL T OP -C 16 6 N 5 -1 2 20 5 -L
W 240H U AL LTOP -C166 N5-12 205- L
W 250H U 1- 162- 10056 1
B - 26 LAN (JMC251C), SATA HDD, ODD
GIGA LAN (JMC251C)
L A N_ MD IP 0
[2 4 ]
L A N _ M D IP 0
D V D D
L A N_ MD IN 0
[2 4 ]
L A N _ M D IN 0
L A N_ MD IP 1
[2 4 ]
L A N _ M D IP 1
L A N_ MD IN 1
[2 4 ]
L A N _ M D IN 1
R 75
L A N_ MD IP 2
[2 4 ]
L A N _ M D IP 2
* 0_ 0 4
L A N_ MD IN 2
[2 4 ]
L A N _ M D IN 2
L A N_ MD IP 3
[2 4 ]
L A N _ M D IP 3
L A N_ MD IN 3
[2 4 ]
L A N _ M D IN 3
C 54
C 3 4 3
C 3 4 2
C 3 4 1
0 .0 1u _ 1 6V _ X 7 R _ 0 4
*0 . 0 1u _ 1 6V _ X 7 R _ 0 4
*0 .0 1 u_ 1 6 V _X 7 R _ 0 4
*0 .0 1u _ 16 V _ X 7 R _ 04
SATA HDD
J _ H D D 1
S 1
S 2
S A TA _ T X P 0
C 4 8 7
0 .0 1 u_ 1 6 V _X 7 R _ 0 4
S A TA T X P 0 [1 3]
S 3
S A TA _ T X N 0
C 4 8 6
0 .0 1 u_ 1 6 V _X 7 R _ 0 4
S A TA T X N 0 [1 3 ]
S 4
S 5
S A TA _ R XN 0
C 4 8 5
0 .0 1 u_ 1 6 V _X 7 R _ 0 4
S A TA R X N 0 [ 1 3]
S 6
S A TA _ R XP 0
C 4 8 4
0 .0 1 u_ 1 6 V _X 7 R _ 0 4
S A TA R X P 0 [ 13 ]
S 7
3 . 3V S
1.5A
P 1
P 2
P 3
P 4
P 5
P 6
P 7
5V S
P 8
1A
P 9
P 1 0
P 1 1
H D D _N C 0
P 1 2
P 1 3
H D D _N C 1
P 1 4
H D D _N C 2
P 1 5
H D D _N C 3
C 2 08
+
P I N G N D 1 ~ 2 = G N D
*1 00 u _ 6. 3 V _ B _ A
R 3 7 4
* 0_ 0 4
1
L 25
2
4
3
* W CM 20 1 2 F 2 S -S H O R T
R 3 7 6
R 3 7 5
* 0_ 0 4
1
L 2 9
L 26
1 2
1 3
4
L MX 1+
T D 4 +
M X4 +
1 1
1 4
L MX 1-
*W C M 2 01 2 F 2 S -S H O R T
T D 4 -
M X4 -
9
1 6
L MX 2+
R 3 7 8
*0 _ 04
R 3 7 7
T D 3 +
M X3 +
8
1 7
L MX 2-
T D 3 -
MX 3 -
1
2
L 27
6
1 9
L MX 3+
4
3
T D 2 +
MX 2 +
5
2 0
L MX 3-
* W CM 20 1 2 F 2 S -S H O R T
T D 2 -
M X2 -
3
2 2
L MX 4+
R 3 8 0
*0 _ 04
R 3 8 5
T D 1 +
MX 1 +
2
2 3
L MX 4-
T D 1 -
MX 1 -
1
L 28
1 0
1 5
T C T 4
MC T 4
7
1 8
4
4
T C T 3
MC T 3
2 1
*W C M 2 01 2 F 2 S -S H O R T
T C T 2
MC T 2
1
2 4
R 3 8 7
T C T 1
MC T 1
G S T 50 0 9 LF
N MC T_ 1
R 4 0 2
75 _ 1 %_ 0 4
N M C T _R
N MC T_ 2
R 3 9 9
75 _ 1 %_ 0 4
N MC T_ 3
R 3 9 7
75 _ 1 %_ 0 4
N MC T_ 4
R 3 9 4
75 _ 1 %_ 0 4
SATA ODD
J _ OD D 1
S 1
G N D 1
S 2
C 4 3 0
0 .0 1u _ 1 6V _ X 7 R _ 0 4
A +
S 3
C 4 2 8
0 .0 1u _ 1 6V _ X 7 R _ 0 4
A -
S 4
G N D 2
S 5
C 4 2 5
0 .0 1u _ 1 6V _ X 7 R _ 0 4
B -
S 6
C 4 2 1
0 .0 1u _ 1 6V _ X 7 R _ 0 4
B +
S 7
G N D 3
P 1
S A T A _ OD D_ P R S N T # [1 8 ]
D P
P 2
V _ 5 0
S A T A _ OD D_ D A # [1 7 ]
P 3
V _5 0 _ 1
P 4
M D
P 5
G N D 4
P 6
C 4 1 1
C 4 10
G N D 5
C 18 5 5 3-1 1 3 05 -L
0 . 1u _ 1 6V _ Y 5V _ 0 4
0. 1 u _ 16 V _ Y 5 V _ 0 4
* 0 _0 4
2
J _R J 1
3
1
GN D 1
D L MX 1 +
D A +
s h i e l d
D L MX 1 -
2
GN D 2
D A -
s h i e l d
D L MX 2 +
3
* 0 _0 4
D B +
D L MX 2 -
6
D B -
G N D
D L MX 3 +
4
D C +
D L MX 3 -
5
D C -
D L MX 4 +
7
* 0 _0 4
D D +
D L MX 4 -
8
D D -
2
P J S -0 8S L 3 B
3
W2 40HU PJS -08SL 3B
* 0 _0 4
W2 50HU PJS -08SO 1B-1
C 3 35
1 0 0 0p _ 2 K V _ X7 R _ 1 2
Zero Power ODD
S A T A T X P 2 [13 ]
S A T A T X N 2 [1 3]
S A T A R XN 2 [ 13 ]
S A T A R XP 2 [1 3 ]
C 5 21
5 V S _ OD D
* 0 .01 u _ 16 V _ X 7R _ 04
U 4 2
1
4
V O U T
V I N
5
V I N
C 4 0 8
C 4 0 4
+C 3 9 3
2
3
GN D
E N
*1 0 0 u_ 6 . 3 V _B 2
1 u_ 6 .3 V _Y 5 V _0 4
10 u _ 10 V _ Y 5 V _ 0 8
G5 2 43 A
R 5 55
1 0 0K _ 0 4
5 V S [1 1 ,12 ,1 9 ,2 0,2 9 ,3 0,3 1 ,3 6,3 7 ]
D V D D [ 24 ]
3 .3 V [2 , 3, 8 ,1 1 ,1 3,1 4 ,1 5,1 7 ,1 8,1 9 ,2 0,2 2 ,2 3,2 6 ,2 8, 30 ,3 1 , 33 ,3 4 , 35 ]
1 .5 V [3 , 6, 8 ,9 ,1 0 , 20 ,2 6 , 28 ,3 1 , 33 ]
3 .3 V S [3 , 9 ,10 , 1 1 ,12 , 1 3 ,14 , 1 5 ,16 , 1 7 ,18 , 1 9 ,2 0, 2 3 ,2 4, 2 7 ,2 8, 2 9 ,3 0,3 1 ,3 6]
5 V S
C 5 22
0 . 1 u _1 6 V _ Y 5 V _ 04
S A T A _ OD D_ P W R GT [1 8]
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