Page 1

5
4
3
2
1
MS-95H4
AMI 9070 TARGET IC
1U SAS BACKPLANE
D D
C C
VER:0A 05/23
Title Page
Cover Sheet
Power Connector
Front Panel & CDROM & Floppy Connector
FAN CONNECTOR
SAS Connector[1,2,3]
AMI_MG9070
HISTORY 9
1
2
3
4
5,6,7
8
B B
A A
Title
MS-95H4 SAS BACKPLANE
Size Document Number Rev
B
5
4
3
2
Date: Sheet
COVER SHEET 0A
of
19Wednesday, June 29, 2005
1
Page 2

5
4
3
2
1
VCC12 VCC VCC3VCC12F
JPWR1
GND
GND
GND
8
7
6
5
D D
3.3V4GND
3
5V
2
12V
1
12V
PWR2X4_OUT
VCC
VCC VCC3
JPWR2
4
3
YPC04
GND
3.3V
GND
5V
P05-9585100-T53
PCB1
2
1
FM4
1 2
X_FM
FM2
1 2
X_FM
FM5
1 2
X_FM
FM6
1 2
X_FM
FM7
1 2
JIP1
X_YJ102
JIP2
X_YJ102
JIP3
X_YJ102
JIP5
X_YJ102
JIP6
X_YJ102
LAYERP1
1
LAYERN1
2
1
2
1
2
1
2
1
2
VCC
LAYERP3
LAYERN3
LAYERP6
LAYERN6
X_FM
C80
X_104P
C C
B B
A A
BS1
MH
BS6
MH
C81
X_104P
1
H1
2
H2
3
H3
4
H4
5
H5
6
H6
7
H7
8
H8
9
H9
1
H1
2
H2
3
H3
4
H4
5
H5
6
H6
7
H7
8
H8
9
H9
C82
X_104P
BS2
MH
H1
H2
H3
H4
H5
H6
H7
H8
H9
BS7
MH
H1
H2
H3
H4
H5
H6
H7
H8
H9
C83
X_104P
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
BS3
MH
BS8
MH
H1
H2
H3
H4
H5
H6
H7
H8
H9
H1
H2
H3
H4
H5
H6
H7
H8
H9
C84
X_104P
BS15
MH
H1
H2
H3
H4
H5
H6
H7
H8
H9
C85
X_104P
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
BS4
MH
BS9
MH
C86
X_104P
1
H1
2
H2
3
H3
4
H4
5
H5
6
H6
7
H7
8
H8
9
H9
1
H1
2
H2
3
H3
4
H4
5
H5
6
H6
7
H7
8
H8
9
H9
BS5
MH
H1
H2
H3
H4
H5
H6
H7
H8
H9
C87
X_104P
BS10
MH
H1
H2
H3
H4
H5
H6
H7
H8
H9
C88
X_104P
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
C89
X_104P
X_470U-16V
X_470U-16V
BS11
E2B-95A6010-A89
VCC12F
EC12
EC10
C94
X_104P
VCC
C92
X_104P
BS12
E2B-95A6010-A89
C38
104P
C42
104P
C39
225P/0805
C43
225P/0805
BS13
EC11
X_470U-16V
EC13
X_470U-16V
VCC12
VCC3
BS14
C93
X_104P
C91
X_104P
C40
104P
C44
104P
C41
225P/0805
C45
225P/0805
FOOTPRINT:
HOLES_R339D197
CHANGE_TO
FOOTPRINT:
NPTH157
HOLES_R339D197_PT
5
4
3
2
Title
MS-95H4 SAS BACKPLANE
Size Document Number Rev
B
Date: Sheet
POWER CONNECTOR 0A
of
29Wednesday, June 29, 2005
1
Page 3

5
J1
2
ICH_PDD7
ICH_PDD6
ICH_PDD5
D D
ICH_PDD4
ICH_PDD3
ICH_PDD2
ICH_PDD1
ICH_PDD0
ICH_PDIOW_#
BI
BI
BI
BI
BI
BI
BI
BI
IN
ICH_PDIOR_#
HDD_2.5
HDD_LED_A
HDD_LED_C
ID_#
IN
IN
OUT
OUT
IN
IN
IN
IN
IN
BI
BI
BI
BI
BI
BI
BI
IN
IN
IN
IN
BI
BI
IN
IN
ICH_PDDREQ
IDE_RSTDRV_#
ICH_PDDACK_#
ICH_IRQ_#14
ICH_PDIORDY
ICH_PDA1
ICH_PDA0
ICH_PDCS_#1
IDE_LED_#1
C C
B B
FANTACH34
FANTACH114
FANTACH124
FANTACH135
FANTACH145
FANTACH155
HDD_2.5
FDD_OC_N
HDD_LED_A
HDD_LED_C
GND for 1U
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
PWR_BT_SSI_#
RST_SSI
STATE_LED_1
STATE_LED_2
DUMP_SSI
IDLED_A
IDLED_C
POWER_LED_P
POWER_LED_N
FAN_F9_N4
FAN_F10_N4
LANA_ACT_A
LANA_ACT_C
SMBDATA_ICH
SMBCLK_ICH
LANB_ACT_A
LANB_ACT_C
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
IN
42
44
46
48
OUT
50
OUT
52
54
56
58
OUT
60
62
64
66
68
70
72
74
76
78
80
82
84
86
88
90
92
94
96
98
100
102
104
106
108
110
112
114
116
118
120
122
124
126
128
130
132
134
136
138
140
MIRROR WITH M.B.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
N5C-40MA010-M06
VCC
A A
C35
104P
C36
475P/0805
C37
475P/0805
5
C34
104P
ACCESS#
FAIL#
HDD_2.5
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
61
63
65
67
69
71
73
75
77
79
81
83
85
87
89
91
93
95
97
99
101
103
105
107
109
111
113
115
117
119
121
123
125
127
129
131
133
135
137
139
4
BI
ICH_PDD8
BI
ICH_PDD9
BI
ICH_PDD10
BI
ICH_PDD11
BI
ICH_PDD12
BI
ICH_PDD13
BI
ICH_PDD14
BI
ICH_PDD15
BI
IDE_PRI_CBLSNS
IN
ICH_PDA2
IN
ICH_PDCS_#3
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
FANTACH6 5
BI
FANTACH5 4
BI
FPWM_CPU 4
BI
FANTACH2 4
BI
FPWM_PWR 5
BI
FANTACH1 5
BI
FPWM_MEM 5
BI
FANTACH4 4
BI
FANTACH8 5
BI
FANTACH7 5
BI
FANTACH9 4
BI
FANTACH10 4
BI
FAN_F3_N 4
BI
FAN_F6_N 4
BI
FAN_F5_N 4
BI
FAN_F2_N 4
BI
FAN_F1_N 4
BI
FAN_F4_N 4
BI
FAN_F8_N 4
BI
FAN_F7_N 4
BI
ACCESS#
BI
FAIL#
BI
4
COM2_DCD#
CONB_TXD
CONB_RTS
CONB_RI
CONB_RXD
CONB_DTR
CONB_DSR
CONB_CTS
FAN_F11_N 4
FAN_F12_N 4
FAN_F13_N 4
FAN_F14_N 4
FAN_F15_N 4
USB_FDD_P
USB_FDD_N
JIO1
1
2
3
4
5
IDLED_C
IDLED_A
LANA_ACT_C
LANA_ACT_A
POWER_LED_N
POWER_LED_P
COM2_DCD#
CONB_TXD
CONB_RTS
CONB_RI
VCC
FDD_OC_N
IDE_RSTDRV_#
ICH_PDD7
ICH_PDD6
ICH_PDD5
ICH_PDD4
ICH_PDD3
ICH_PDD2
ICH_PDD1
ICH_PDD0
ICH_PDDREQ
ICH_PDIOW_#
ICH_PDIOR_#
ICH_PDIORDY
ICH_PDDACK_#
ICH_IRQ_#14
ICH_PDA1
ICH_PDA0
ICH_PDCS_#1
IDE_LED_#1
3
VCC
IDLED_C
IDLED_A
BI
BI
BI
BI
JFP1
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
41 42
43 44
N32-2221011-H06
F1
2A6V
R204 470KR3
R205 560KR3
C141
0.1u16VC3KX7R
USB_FDD_N
USB_FDD_P
B1
220Z3AB5
R217 0
R218 0
FDD/TAPE USB PORT
IN
BI
BI
BI
BI
BI
BI
BI
BI
OUT
IN
IN
OUT
IN
OUT
IN
IN
IN
OUT
3
JCD1
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19
20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
41 42
43 44
N32-2221011-H06
TC1
1000u6.3VEL
VCC
2
ID_#
PWR_BT_SSI_#
DUMP_SSI
LANB_ACT_C
LANB_ACT_A
FAIL# HDD_LED_C
BI
BI
R138 X_0
R137 X_0
STATE_LED_2
STATE_LED_1
RST_SSI
BI
CONB_RXD
BI
CONB_DTR
BI
CONB_DSR
BI
CONB_CTS
USB_P23_LUSB_P23
12
+
C140
0.1u16VC3KX7R
JUSB1
1
2
3
4
5
FRONT_USB
BI
ICH_PDD8
BI
ICH_PDD9
BI
ICH_PDD10
BI
ICH_PDD11
BI
ICH_PDD12
BI
ICH_PDD13
BI
ICH_PDD14
BI
ICH_PDD15
BI
IDE_PRI_CBLSNS
IN
ICH_PDA2
IN
ICH_PDCS_#3
2
1
VCC3
R211 10K
FAIL#
R212
10K
Q24
3904
B
E C
HDD_LED_AACCESS#
VCC3
GLOBAL_ACT#8
HDD_LED_C
1
2
A
B
GND3Y
VCC
5
4
U4
SN74LVC1G08DCKR
R213
GLOBAL_FAIL#8
75
ACCESS0#
ACCESS1#
U5
1
A
2
B
GND3Y
SN74LVC1G32DBVR
VCC
VCC3
5
R214
4
75
VCC3 VCC3
R219
X_10K
Title
Size Document Number Rev
B
Date: Sheet
R220
X_10K
MS-95H4 SAS BACKPLANE
IDE AND FDD CONNECTOR 0A
HDD_LED_C
HDD_LED_A
1
475P/0805
FAIL#
Y
ACCESS#
39Wednesday, June 29, 2005
ACCESS0#
ACCESS1#
C142
of
Page 4

5
VCC12F
X_104P
VCC12F
R161 2.2K
R163 1K
C96
D3
A C
1N4148
FANOUT2
VCC
2N7002S
DS
Q4
R164
G
470
C99
X_104P
JFAN2
FAN1*8
AC
D4
1N5817
FANPWR2FANPWR2
C101
10u/16V
FANPWR2
FANPWR2
FANPWR2
FANPWR2
D D
VCC12F
D1
A C
1N4148
Q3
8
D
7
D
6
D
5
D
D03-0443503-V02_P-MOS
VCC
AC
D2
1N5817
1
S
2
S
3
S
4
G
C100
FANOUT9
10u/16V
VCC12F
X_104P
VCC12F
A C
R165 2.2K
R166 1K
C102
D7
1N4148
FANOUT3
VCC
2N7002S
DS
Q6
R167
G
470
C103
X_104P
JFAN3
AC
D8
1N5817
FAN1*8
FANPWR3
C105
10u/16V
C C
FANPWR3
FANPWR3
FANPWR3
FANPWR3
Q5
8
D
7
D
6
D
5
D
1
S
2
S
3
S
4
G
D03-0443503-V02_P-MOS
A C
D5
1N4148
VCC
AC
D6
1N5817
FANPWR3
VCC12F
C104
FANOUT10
B B
10u/16V
4
VCC
BI
FPWM_CPU 3
R221
R162
10K
BI
FPWM_CPU 3
X_0
VCC12F
1
2
3
4
5
6
7
8
FANPWR2
FANOUT9
C147
FANOUT2
EC14
10u_16V_1206
X_470U-16V
BI
FANTACH23
BI
FANTACH93
BI
BI
FPWM_CPU 3
R222
X_0
FANTACH33
FANTACH103
FANTACH43
FANTACH113
FANTACH53
FANTACH123
BI
BI
BI
BI
BI
RN8
8P4R-4.7K
VCC12F
1
2
3
4
5
6
7
8
FANPWR3
FANOUT10
C148
FANOUT3
EC15
10u_16V_1206
123456
3
VCC12F VCC12F
C97
225P/0805
VCC12FVCC12F
123456
78
123456
RN3
8P4R-10K
RN5
12
34
56
78
8P4R-4.7K
12
34
56
123456
78
78
RN9
RN7
78
8P4R-4.7K
78
RN4
8P4R-10K
FANOUT2
FANOUT9
FANOUT3
FANOUT10
FANOUT4
FANOUT11
FANOUT5
FANOUT12
8P4R-4.7K
C98
225P/0805
2
VCC3
RN1
1 2
3 4
5 6
7 8
LED2 GN-S-2.1V
LED3 GN-S-2.1V
8P4R-100
LED4 GN-S-2.1V
LED5 GN-S-2.1V
VCC3
RN2
1 2
3 4
5 6
7 8
LED9 GN-S-2.1V
LED10 GN-S-2.1V
8P4R-100
LED11 GN-S-2.1V
LED12 GN-S-2.1V
VCC3
RN6
1 2
3 4
5 6
7 8
LED6 GN-S-2.1V
LED7 GN-S-2.1V
8P4R-100
LED13 GN-S-2.1V
LED14 GN-S-2.1V
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1
BI
FAN_F2_N 3
BI
FAN_F3_N 3
BI
FAN_F4_N 3
BI
FAN_F5_N 3
BI
FAN_F9_N 3
BI
FAN_F10_N 3
BI
FAN_F11_N 3
BI
FAN_F12_N 3
BI
FAN_F6_N 3
BI
FAN_F7_N 3
BI
FAN_F13_N 3
BI
FAN_F14_N 3
VCC3
R168 100
R169 100
R170 100
LED1 GN-S-2.1V
1 2
LED8 GN-S-2.1V
1 2
LED15 GN-S-2.1V
1 2
IN
FAN_F1_N 3
IN
FAN_F8_N 3
IN
FAN_F15_N 3
X_470U-16V
VCC12F
X_104P
A C
R172 2.2K
R174 1K
C107
D15
1N4148
FANOUT4
VCC
D9
A C
1N4148
FANOUT12
FANPWR5
FANPWR5
FANPWR5
FANPWR5
VCC
AC
BI
R224
X_0
VCC12F
FPWM_CPU 3
FANOUT4
FANPWR4
FANOUT11
C150
10u_16V_1206
VCC12F VCC12F
EC17
2N7002S
DS
Q10
R176
G
470
C109
X_104P
AC
D16
1N5817
C113
10u/16V
JFAN4
FAN1*4
1
2
3
4
5
6
7
8
FANPWR4
FANPWR4
FANPWR4
FANPWR4
Q8
8
D
7
D
6
D
5
D
1
S
2
S
3
S
4
G
D03-0443503-V02_P-MOS
A C
D13
1N4148
VCC
AC
D14
1N5817
FANPWR4 FANPWR4
VCC12F VCC12F
A A
C112
FANOUT11
10u/16V
Q7
8
D
7
D
6
D
5
D
D03-0443503-V02_P-MOS
D10
1N5817
FANPWR5 FANPWR5
C110
10u/16V
X_470U-16V
5
4
VCC12F
R171 2.2K
BI
VCC12F
2
FPWM_CPU 3
R223
X_0
FANOUT5
FANPWR5
FANOUT12
C149
10u_16V_1206
EC16
X_470U-16V
Title
MS-95H4 SAS BACKPLANE
Size Document Number Re v
Custom
Date: Sheet
FAN CONNECTOR 0A
of
1
49Wednesday, June 29, 2005
1
S
S
S
G
A C
3
2
3
4
D11
1N4148
X_104P
FANOUT5
R173 1K
C106
VCC
AC
D12
1N5817
10u/16V
C111
2N7002S
DS
Q9
G
C108
X_104P
R175
470
JFAN5
FAN1*8
1
2
3
4
5
6
7
8
Page 5

5
4
3
2
1
MEM FAN
VCC
VCC
D D
FANPWR6
FANPWR6
FANPWR6
FANPWR6
VCC12F
D21
A C
C C
B B
A A
1N4148
FANOUT13
FANPWR7
FANPWR7
FANPWR7
FANPWR7
VCC12F VCC12F
D27
A C
1N4148
FANOUT14
Q12
8
D
7
D
6
D
5
D
D03-0443503-V02_P-MOS
VCC
AC
D22
1N5817
FANPWR6
8
7
6
5
VCC
AC
D28
1N5817
Q17
D
D
D
D
D03-0443503-V02_P-MOS
C120
10u/16V
10u/16V
5
C127
VCC12F
R180 2.2K
1
S
S
S
G
S
S
S
G
R182 1K
2
3
4
C115
X_104P
VCC12F
VCC12F
R187 2.2K
1
R189 1K
2
3
4
C124
X_104P
A C
D23
1N4148
FANOUT6
D29
A C
1N4148
2N7002S
DS
Q14
VCC
2N7002S
DS
FANOUT7
G
C117
X_104P
AC
Q18
C125
X_104P
VCC
AC
D24
1N5817
G
D30
R184
470
FANPWR6
1N5817
10u/16V
R190
470
FANPWR7FANPWR7
10u/16V
C121
C128
4
JFAN6
FAN1*8
JFAN7
FAN1*4
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
R227
X_0
VCC12F
VCC12F
R178
10K
R226
X_0
FANOUT6
FANPWR6
FANOUT13
C152
10u_16V_1206
BI
FANOUT7
FANPWR7
FANOUT14
C153
10u_16V_1206
BI
FPWM_MEM 3
EC19
X_470U-16V
FPWM_MEM 3
FANTACH63
FANTACH133
FANTACH73
FANTACH143
FANTACH13
FANTACH83
FANTACH153
BI
BI
BI
BI
BI
BI
BI
RN14
8P4R-4.7K
123456
R177
10K
BI
FPWM_PWR 3
FANPWR1
FANPWR1
FANPWR1
FANPWR1
D17
A C
1N4148
FANOUT8
RN10
12
34
56
78
12
34
56
78
VCC
FANPWR15
FANPWR15
FANPWR15
FANPWR15
123456
VCC12F VCC12F
8P4R-10K
RN12 8P4R-4.7K
RN13 8P4R-4.7K
123456
78
78
RN15
8P4R-4.7K
3
PWM FAN
Q11
8
D
7
D
6
D
5
D
D03-0443503-V02_P-MOS
AC
D18
1N5817
C118
10u/16V
Q15
8
D
7
D
6
D
5
D
D03-0443503-V02_P-MOS
VCC12FVCC12F
123456
78
78
RN11
8P4R-10K
FANOUT6
FANOUT13
FANOUT7
FANOUT14
FANOUT1
FANOUT8
FANOUT15
BI
FANOUT1
FANPWR1
FANOUT8
C151
10u_16V_1206
FPWM_PWR 3
EC18
X_470U-16V
FAN CONNECTOR 0A
1
of
59Wednesday, June 29, 2005
VCC12F
R179 2.2K
1
S
S
S
G
R181 1K
2
3
4
C114
X_104P
VCC12F
1
S
2
S
3
S
4
G
D19
A C
1N4148
FANOUT1
R185 2 . 2K
R186 1K
C122
X_104P
VCC12F
D25
1N4148
A C
FANOUT15
2
2N7002S
DS
Q13
VCC
2N7002S
VCC12F
VCC12F
G
C116
X_104P
AC
D20
1N5817
DS
Q16
VCC
AC
C154
10u_16V_1206
R183
470
JFAN1
FAN1*4
FANPWR1FANPWR1
C119
10u/16V
R188 470
G
C123
X_104P
D26
1N5817
FANPWR15
JFAN15
C126
10u/16V
4
3
2
1
FAN1*4
Title
Size Document Number Re v
Custom
Date: Sheet
R225
X_0
VCC12F
1
2
3
4
5
6
7
8
BI
FPWM_PWR 3
R228
X_0
MS-95H4 SAS BACKPLANE
Page 6

5
15
18
SASC1
D D
Ready LED
SAS + power
C C
16
20
18
SASC2
B B
Ready LED
SAS + power
16
20
hole
hole
S1
hole
GND17GND
GND19GND
Gnd
RP+
RPGnd
TPTP+
Gnd
Gnd
RS+
RSGnd
TSTS+
Gnd
3.3V
3.3V
3.3V
Gnd
Gnd
Gnd
Gnd
Gnd
12V
12V
12V
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
P1
P2
P3
P4
P5
P6
P7
5V
P8
5V
P9
5V
P10
P11
P12
P13
P14
P15
VCCA1
VCC12A1
RX0+
RX0-
TX0TX0+
TA_MATED1 7,8
TA_READY_LED1 8
VCC12
VCC
15
S1
hole
GND17GND
GND19GND
Gnd
RP+
RPGnd
TPTP+
Gnd
Gnd
RS+
RSGnd
TSTS+
Gnd
3.3V
3.3V
3.3V
Gnd
Gnd
Gnd
Gnd
Gnd
12V
12V
12V
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
P1
P2
P3
P4
P5
P6
P7
5V
P8
5V
P9
5V
P10
P11
P12
P13
P14
P15
RX1+
RX1-
TX1TX1+
VCCA2
VCC12A2
TA_MATED2 7,8
VCC
TA_READY_LED2 8
VCC12
4
SASC3
SAS + power
15
18
Ready LED
hole
16
20
TA_SDATAOUT8
TA_SCLOCK8
hole
RX0+
RX0-
TX0TX0+
RX1+
RX1-
TX1TX1+
TA_SDATAIN8
TA_SLOAD8
RX2+
RX2-
TX2TX2+
RX3+
RX3-
TX3TX3+
Gnd
RP+
GND17GND
RP-
Gnd
TP+
Gnd
Gnd
RS+
RS-
Gnd
TS+
Gnd
3.3V
3.3V
3.3V
Gnd
Gnd
Gnd
Gnd
Gnd
12V
12V
12V
GND19GND
3
2
1
SAS1
1
GND
2
RX3+
3
RX3-
4
GND
5
TX3-
6
TX3+
7
GND
8
RX2+
9
RX2-
10
GND
11
TX2-
12
TX2+
13
SIO_IN0
SIO_OUT0
SIO_LOAD0
SIO_CLK0
S1
S2
S3
S4
S5
TP-
S6
S7
S8
S9
S10
S11
S12
TS-
S13
S14
P1
P2
P3
P4
P5
P6
P7
5V
P8
5V
P9
5V
P10
P11
P12
P13
P14
P15
RX2+
RX2-
TX2TX2+
VCCA3
VCC12A3
TA_MATED3 7,8
TA_READY_LED3 8
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
VCC12
GND
SB5
SB4
SB3
SB2
SB1
SB0
GND
RX1+
RX1GND
TX1TX1+
GND
RX0+
RX0GND
TX0TX0+
GND
LOCK1
LOCK2
SAS Connector
VCC
VCC12
VCC
226P16V/1210
VCC12
VCC
226P16V/1210
VCC12
VCC
226P16V/1210
C66
C68
C70
104P
C23
104P
C25
C20
104P
226P16V/1210
C69
226P16V/1210
226P16V/1210
C67
C71
R151 2.7/2512
R152 10/2512
C26
105P
R153 2.7/2512
R154 10/2512
C24
105P
R155 2.7/2512
R156 10/2512
C21
105P
VCC12A1
VCCA1
VCC12A2
VCCA2
VCC12A3
VCCA3
A A
Title
MS-95H4 SAS BACKPLANE
Size Document Number Rev
B
5
4
3
2
Date: Sheet
SAS CONNECTOR1 0A
of
69Wednesday, June 29, 2005
1
Page 7

5
4
3
2
1
D D
VCC
R124
330
HDD_LED1
HDDPWR1
TA_FAIL18
G
A
43
21
G
R206
R191 0
0
TA_MATED1 6,8
TA_GREEN1 8
LED-GN_AR-GN
C C
VCC
HDD_LED2
G
A
0
R192 0
TA_GREEN2 8
TA_MATED2 6,8
43
21
G
R208
330
R117
HDDPWR2
TA_FAIL28
LED-GN_AR-GN
B B
VCC
HDD_LED3
G
A
43
21
G
R193 0
R210
TA_MATED3 6,8
0
TA_GREEN3 8
330
R110
HDDPWR3
TA_FAIL38
LED-GN_AR-GN
A A
Title
MS-95H4 SAS BACKPLANE
Size Document Number Rev
B
5
4
3
2
Date: Sheet
SAS CONNECTOR2 0A
of
79Wednesday, June 29, 2005
1
Page 8

5
4
3
2
1
JTAG
VCC VCC VCC VCC
VCC VCC VCC
R196
10K
1 2
R197
10K
1 2
TA_MATED2 TA_MATED3 TA_MATED4
104P
C135
104P
C136
TA_MATED1
R195
10K
104P
C134
1 2
VCC
D D
TA_TCK
TA_TDO
TA_TMS
TA_TDI
J2
1 2
3 4
5
7
9
BH2X5_black
R198
6
8
10
TA_RESET_#
10K
1 2
R199
10K
1 2
TA_READY_LED2
R200
10K
1 2
TA_READY_LED3TA_READY_LED1
R194
10K
104P
C133
1 2
VCC
RN16
TA_SLOAD
12
TA_SCLOCK
34
TA_SDATAIN
56
TA_SDATAOUT
78
8P4R-2.2K
C146
X_20P
C C
X_20P
C145
X_20P
TA_RESET_#
TA_SDATAOUT6
TA_SDATAIN6
TA_SCLOCK6
TA_SLOAD6
TA_MATED16,7
TA_MATED26,7
TA_MATED36,7
TA_MATED4
TA_GLOBAL_ACT
B B
TA_GLOBAL_FAIL
VCC
12
TA_TCK
TA_TMS
TA_TDO
TA_TDI
SAFTESEL
R202 X_10K
C144
C143
X_20P
U3
4
RESET_#
9
SDATAOUT
10
SDATAIN
11
SCLOCK
12
SLOAD
13
MATED1
14
MATED2
15
MATED3
16
MATED4
19
SCL_CASE
20
SDA_CASE
25
GLOBAL_ACT
26
GLOBAL_FAIL
21
TCK
22
TMS
23
TDO
24
TDI
29
SAF-TE-SEI
VCC
5
17
27
38
VCC
VCC
VCC
VCC
XTAL1
XTAL2
MB_ACT_IN#
MB_ACT
SDA_HBA
SCL_HBA
FAIL1
FAIL2
FAIL3
FAIL4
READY_LED1
READY_LED2
READY_LED3
READY_LED4
GREEN1
GREEN2
GREEN3
GREEN4
GND
GND
GND
GND
6
MG9070
18
28
39
104P
C129
8
7
40
41
42
43
44
1
2
3
37
36
35
34
33
32
31
30
TA_XTAL1
TA_XTAL2
104P
104P
C130
C131
TA_MB_ACT_IN#
TA_MB_ACT
MOSI
MISO
SCK
TA_READY_LED1 6
TA_READY_LED2 6
TA_READY_LED3 6
TA_GREEN1
TA_GREEN2
TA_GREEN3
104P
C132
TA_FAIL1 7
TA_FAIL2 7
TA_FAIL3 7
TA_GREEN1 7
TA_GREEN2 7
TA_GREEN3 7
Y1
16MHZ
C138
C137
20P50V03NPO
20P50V03NPO
TA_GLOBAL_FAIL
TA_GLOBAL_ACT
VCC3
R215
220R3
GLOBAL_FAIL# 3
Q25
DS
2N7002E
SOT23SGD
G
VCC3
R216
4.7KR3
GLOBAL_ACT# 3
Q26
DS
2N7002E
SOT23SGD
G
firmware-upgrade
VCC
C139
104P
R203
4.7K
MISO
SCK MOSI
A A
TA_RESET_#
5
4
J3
YJ103
J4
1
3
2
2
3
1
YJ103
3
GND
VCC
MICRO-STAR
Title
MS-95H4 SAS BACKPLANE
Size Document Number Rev
SAS TARGET IC 0A
of
2
Date: Sheet
89Wednesday, June 29, 2005
1
Page 9

5
D D
C C
4
3
2
1
B B
A A
Title
<Title>
Size Document Number Rev
HISTORY 0A
A
of
5
4
3
Dat e: Sheet
2
99Wednesday, June 29, 2005
1