5
4
3
2
1
MS-9521 IDE Back Plane Board
Signal
Ground
D D
1 Cover
2 Block Diagram
3 IDE1 Connector
4 IDE1 Swap
5 IDE2 Connector
6 IDE2 Swap
7 IDE3 Connector
8 IDE Swap
9
2
X_H9
7
8
6
5
3
4
PCB1
9521-0A
Signal
Power (VCC)
Power (+12V)
Power (VCC3)
Ground
Signal
9 IDE4 Connector
C C
B B
12
FM1
X_FM
10 IDE4 Swap
11 Hardware Monitor
12 Bezel Front Panel
13 Westville Front Panel
14 Video Connector
15 SSI/Aux. power Connector
12
FM2
X_FM
12
FM3
X_FM
12
12
FM5
FM4
X_FM
X_FM
7
8
9
2
X_H8
9
2
X_H4
12
FM6
X_FM
12
12
FM8
FM7
X_FM
X_FM
6
5
3
4
7
8
6
5
3
4
9
2
X_H1
9
2
X_H5
7
8
6
5
3
4
7
8
6
5
3
4
9
2
9
2
X_H2
X_H6
7
8
6
5
3
4
7
8
6
5
3
4
9
2
9
2
X_H3
X_H7
7
8
6
5
3
4
7
8
6
5
3
4
A A
5
12
FM12
X_FM
4
12
FM18
X_FM
3
Title
Size Document Number Rev
Date: Sheet of
2
MICRO-STAR
MS-9521
Cover
0A
1 11Tuesday, February 18, 2003
1
5
4
3
2
1
IDE1 (P)
Mini PCI IDE Raid Card
IDE2 (S)
D D
IDE3 (T)
IDE4 (Q)
(Mother Board)
C C
SCA2_3
FAN
IDE3
SSI Power 24p
Slim FDD
LCD_OUT
2
SSI Power 8p
IDE4
Aux. Power
Aux. Power
SCA2_4
MSI
Title
Size Document Number Rev
Date: Sheet of
MICRO-STAR
MS-9521
Cov er
1
2 11Tuesday, February 18, 2003
0A
IDE1
FAN
SSI Front Panel
IDE2
USB_OUT
LCD_IN
Westville
VGA
SSI Power 24p
FDD
CDROM
B B
SSI Power 8p
Slim CDROM
FAN
Bezel Front Panel
SCA2_2SCA2_1
Bezel Front Panel
A A
5
Hard Drive
Front Lighter Module
4
3
5
4
3
2
1
D D
+12V1
PRST#
PHD7
PHD6
PHD5
PHD4
C C
B B
A A
PHD2
PHD1
PHD0
PDMARQ
PIOW#
PIOR#
PCHRDY
PDMACK#
PINTRQ
PDA1
PDA0
PCS0#
PDASP#
+5V1
SCA1
1
+12V CHARGE(L)
2
+12V(S)
3
+12V(S)
4
+12V(S)
5
OPT 3.3V(S)
6
OPT 3.3V(S)
7
-DB11
8
-DB10
9
-DB9
10
-DB8
11
-I/O
12
-REQ
13
-C/D
14
-SEL
15
-MSG
16
-RST
17
-ACK
18
-BSY
19
-ATN
20
-DB(P0)
21
-DB7
22
-DB6
23
-DB5
24
-DB4
25
-DB3
26
-DB2
27
-DB1
28
-DB0
29
-DB(P1)
30
-DB15
31
-DB14
32
-DB13
33
-DB12
34
+5V(S)
35
+5V(S)
36
+5V CHARGE(L)
37
SPINDLE_SYNC
38
RMT_START
39
-SCSI ID(0)
40
-SCSI ID(2)
D80-BK
5
OPT 3.3V CHARGE(L)
ACTIVED LED OUT
(Male Co nnector)
+12V GND(L)
+12V GND(L)
+12V GND(L)
MATED 1#
DIFFSNS(L)
GND/+DB11
GND/+DB10
GND/+DB9
GND/+DB8
GND/+IO
GND/+REQ
GND/+CD
GND/+SEL
GND/+MSG
GND/+RST
GND/+ACK
GND/+BSY
GND/+ATN
GND/+DB(P0)
GND/+DB7
GND/+DB6
GND/+DB5
GND/+DB4
GND/+DB3
GND/+DB2
GND/+DB1
GND/+DB0
GND/+DB(P1)
GND/+DB15
GND/+DB14
GND/+DB13
GND/+DB12
MATED 2#
+5V GND(L)
+5V GND(L)
DLYD_START(L)
-SCSI ID (1)
-SCSI ID (3)
41
42
43
P_PLUGOFF
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
4
PHD8
PHD9
PHD10
PHD11
PHD12PHD3
PHD13
PHD14
PHD15
PCSEL
PDIAG#
PDA2
PCS1#
P_PLUGOFF (4,8)
PRST#
PHD7
PHD6
PHD5
PHD4
PHD3
PHD2
PHD0
PDMARQ
PIOW#
PIOR#
PCHRDY
PDMACK#
PINTRQ
PDA1
PDA0
PCS0#
P_PDASP#
VCC_J
R207
10K
FS1 FUSE-1.1A
+5V1
FS2 FUSE-1.1A
+12V1 +12V_J
EC32
10u
3
D4
1N4148
J1
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
YJ220-CB-1
P_DASP# (8)
P_PDASP#PDASP#
AC
+12V1+5V1
EC33
10u
VCC_J
PHD8
PHD9
PHD10
PHD11
PHD12
PHD13
PHD14PHD1
PHD15
PCSEL
PDIAG#
PDA2
PCS1#
VCC_J
RN12
PDMACK#
1 2
PCS1#
3 4
PCS0#
5 6
PRST#
7 8
4.7K
P_PLUGOFF
MICRO-STAR
MS-9521
IDE1 Connector (P)
PIOR#
PIOW#
3 11Tuesday, February 18, 2003
1
0A
R5 4.7K
R6 4.7K
VCC_J
R7
4.7K
C1
1000p
MSI
Title
Size Document Number Rev
2
Date: Sheet of
5
4
3
2
1
+12V2
D D
SRST#
SHD7
SHD6
SHD5
SHD4
SHD2
SHD1
SHD0
SDMARQ
SIOW#
SIOR#
SCHRDY
SDMACK#
SINTRQ
SDA1
C C
SDA0
SCS0#
SDASP#
+5V2
B B
A A
SCA2
1
+12V CHARGE(L)
2
+12V(S)
3
+12V(S)
4
+12V(S)
5
OPT 3.3V(S)
6
OPT 3.3V(S)
7
-DB11
8
-DB10
9
-DB9
10
-DB8
11
-I/O
12
-REQ
13
-C/D
14
-SEL
15
-MSG
16
-RST
17
-ACK
18
-BSY
19
-ATN
20
-DB(P0)
21
-DB7
22
-DB6
23
-DB5
24
-DB4
25
-DB3
26
-DB2
27
-DB1
28
-DB0
29
-DB(P1)
30
-DB15
31
-DB14
32
-DB13
33
-DB12
34
+5V(S)
35
+5V(S)
36
+5V CHARGE(L)
37
SPINDLE_SYNC
38
RMT_START
39
-SCSI ID(0)
40
-SCSI ID(2)
D80-BK
5
OPT 3.3V CHARGE(L)
(Male Co nnector)
41
+12V GND(L)
42
+12V GND(L)
43
+12V GND(L)
44
MATED 1#
45
46
DIFFSNS(L)
47
GND/+DB11
48
GND/+DB10
49
GND/+DB9
50
GND/+DB8
51
GND/+IO
52
GND/+REQ
53
GND/+CD
54
GND/+SEL
55
GND/+MSG
56
GND/+RST
57
GND/+ACK
58
GND/+BSY
59
GND/+ATN
60
GND/+DB(P0)
61
GND/+DB7
62
GND/+DB6
63
GND/+DB5
64
GND/+DB4
65
GND/+DB3
66
GND/+DB2
67
GND/+DB1
68
GND/+DB0
69
GND/+DB(P1)
70
GND/+DB15
71
GND/+DB14
72
GND/+DB13
73
GND/+DB12
74
MATED 2#
75
+5V GND(L)
76
+5V GND(L)
DLYD_START(L)
-SCSI ID (1)
-SCSI ID (3)
EC30
10u
77
78
79
80
ACTIVED LED OUT
+5V2 +12V2
EC31
10u
4
S_PLUGOFF
SHD8
SHD9
SHD10
SHD11
SHD12SHD3
SHD13
SHD14
SHD15
SCSEL
SDIAG#
SDA2
SCS1#
S_PLUGOFF (8)
SRST#
SHD7
SHD6
SHD5
SHD4
SHD3
SHD2
SHD1
SHD0
SDMARQ
SIOW#
SIOR#
SCHRDY
SDMACK#
SINTRQ
SDA1
SDA0
SCS0#
S_SDASP#
+5V2
+12V2
J2
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
YJ220-CB-1
VCC_J
R208
10K
D5
AC
1N4148
FS3 FUSE-1.1A
FS4 FUSE-1.1A
3
SHD8
SHD9
SHD10
SHD11
SHD12
SHD13
SHD14
SHD15
SCSEL
SDIAG#
SDA2
SCS1#
S_DASP# (8)
S_SDASP#SDASP#
VCC_J
+12V_J
VCC_J
RN25
SDMACK#
1 2
SCS0#
3 4
SCS1#
5 6
SRST#
7 8
4.7K
R41 4.7K
R42 4.7K
VCC_J
R43
4.7K
S_PLUGOFF
C3
1000p
MSI
Title
Size Document Number Rev
2
Date: Sheet of
SIOR#
SIOW#
MICRO-STAR
MS-9521
IDE2 Connector (S)
4 11Tuesday, February 18, 2003
1
0A