MSI MS-9538 Schematics

5

4

3

2

1

D D

MS-9538

Title

Cover Sheet

SCA Connector[0~2]

SCSI LVD Connectors

2U 2X3 SCSI BACKPLANE

Page

1

2,3,4

5

6Power Control

C C

SCSI 1

SCA 1

B B

SCA 2

MS-9538 VER:0A

SCSI 2

SCA 3

TOP VIEW BACK VIEW

A A

Title

Size Document Number Rev

B

5

4

3

2

Date: Sheet

MS-9538 SCSI BACKPLANE

MICRO-STAR

Cover Page 0A

1

of

16Thursday, November 28, 2002

5

VCC12A1

D D

LVDM113,4,5
LVDM103,4,5
LVDM93,4,5
LVDM83,4,5
LVDIOM3,4,5
LVDREQM3,4,5
LVDCDM3,4,5
LVDSELM3,4,5
LVDMSGM3,4,5
LVDRSTM3,4,5
LVDACKM3,4,5
LVDBSYM3,4,5
LVDATNM3,4,5
LVDPLM3,4,5
LVDM073,4,5

LVDM053,4,5

C C

B B

VCC

RN1

8P4R-10K

A A

DRV1_ID0
DRV1_ID1
DRV1_ID2
DRV1_ID3

5

LVDM043,4,5
LVDM033,4,5
LVDM023,4,5
LVDM013,4,5
LVDM003,4,5
LVDPHM3,4,5
LVDM153,4,5
LVDM143,4,5
LVDM133,4,5
LVDM123,4,5

SPINDLE_SYNC05
RMT_START3,4,5
DRV1_ID0
DRV1_ID2

DRV1_ID3

12

DRV1_ID2

34

DRV1_ID1

56

DRV1_ID0

78

SW1

A1
A2
A3
A4

D4P-D

B1
B2
B3
B4

VCC12A1

LVDM11
LVDM10
LVDM9
LVDM8
LVDIOM
LVDREQM
LVDCDM
LVDSELM
LVDMSGM
LVDRSTM
LVDACKM
LVDBSYM
LVDATNM
LVDPLM
LVDM07
LVDM06
LVDM05
LVDM04
LVDM03
LVDM02
LVDM01
LVDM00
LVDPHM
LVDM15
LVDM14
LVDM13
LVDM12

VCCA1

SPINDLE_SYNC0
RMT_START
DRV1_ID0
DRV1_ID2

F1

2A

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

4

GND/+IO

GND/+CD

F4

2A

R5

330

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

+12V GND(L)
+12V GND(L)
+12V GND(L)

MATED 1#

OPT 3.3V CHARGE(L)

DIFFSNS(L)
GND/+DB11
GND/+DB10

GND/+DB9
GND/+DB8

GND/+REQ

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)

ACTIVED LED OUT

DLYD_START(L)

-SCSI ID (1)

-SCSI ID (3)

VCC12VCC

VCCA1 VCC12A1

VCCA1 VCC12A1

EC1

+

47U/16V/S

R8

10K

ACTLED#1

4

3

DRVINT#1

DIFF_SENSE
LVDP11
LVDP10
LVDP9
LVDP8
LVDIOP
LVDREQP
LVDCDP
LVDSELP
LVDMSGP
LVDRSTP
LVDACKP
LVDBSYP
LVDATNP
LVDPLP
LVDP07
LVDP06
LVDP05
LVDP04
LVDP03
LVDP02
LVDP01
LVDP00
LVDPHP
LVDP15
LVDP14
LVDP13
LVDP12

DRVINT#1

ACTLED#1

DLYD_START

DRV1_ID1
DRV1_ID3

LED2

R

2 1

LED_RED_YELLOW

3

+

EC2
47U/16V/S

G

DRVINT#1

DIFF_SENSE 3,4,5

LVDP11 3,4,5
LVDP10 3,4,5
LVDP9 3,4,5
LVDP8 3,4,5
LVDIOP 3,4,5
LVDREQP 3,4,5
LVDCDP 3,4,5
LVDSELP 3,4,5
LVDMSGP 3,4,5
LVDRSTP 3,4,5
LVDACKP 3,4,5
LVDBSYP 3,4,5
LVDATNP 3,4,5
LVDPLP 3,4,5
LVDP07 3,4,5
LVDP06 3,4,5LVDM063,4,5
LVDP05 3,4,5
LVDP04 3,4,5
LVDP03 3,4,5
LVDP02 3,4,5
LVDP01 3,4,5
LVDP00 3,4,5
LVDPHP 3,4,5
LVDP15 3,4,5
LVDP14 3,4,5
LVDP13 3,4,5
LVDP12 3,4,5
DRVINT#1

DLYD_START 3,4,5
DRV1_ID1

DRV1_ID3

43

CASE3DLYD_START

1

2

DRVINT#1

R7
10K

LED#0

HDD active: Green
SAF-TE indicator:
Red

2

open

open

RMT_START

open

ground

Motor Spin Function

Motor spins up at D.C. power on.

Motor spins up onlly when START
UNIT command is received.

Moror spins up at D.C. power on

ground

open

after a delay in seconds 12
times the value of the numeric
SEL_ID for the SCSI device.

SCSI ID#

0
1
2
3

5
6
7
8

11
12
13
14
15

VCC VCC

Slot power on: Green
Slot power off: Red

LED1

R

2 1

RDx2-S-RD_GN

R3 10K

MS-9538 SCSI BACKPLANE

B

G

MICRO-STAR

80 Pins SCA Connector 0 0A

330

R1

330

VCCVCC

R6

2

R4

X_10K

Title

Size Document Number Rev

Date: Sheet

1

ID0

ID1
Open

Open
GND
Open

GND

GND

GND

Open

Open

GND

Open
GND

Open
GND

GND

Open

Open

GND

Open
GND

Open

GND4Open

GND
Open

Open

GND

Open
GND

Open
GND

GND

R2

330

43

Q1
2N3904S

1

ID2
Open
Open
Open
Open
GND
GND
GND
GND
Open
Open9
Open10

GND
GND
GND
GND

26Thursday, November 28, 2002

of

ID3
Open
OpenOpen
Open
Open
Open
Open
Open
Open
GND
GND
GND
GND
GND
GND
GND
GND

5

VCC12A2

D D

LVDM112,4,5
LVDM102,4,5
LVDM92,4,5
LVDM82,4,5
LVDIOM2,4,5
LVDREQM2,4,5
LVDCDM2,4,5
LVDSELM2,4,5
LVDMSGM2,4,5
LVDRSTM2,4,5
LVDACKM2,4,5
LVDBSYM2,4,5
LVDATNM2,4,5
LVDPLM2,4,5
LVDM072,4,5
LVDM062,4,5

RN2

8P4R-10K

LVDM052,4,5
LVDM042,4,5
LVDM032,4,5
LVDM022,4,5
LVDM012,4,5
LVDM002,4,5
LVDPHM2,4,5
LVDM152,4,5
LVDM142,4,5
LVDM132,4,5
LVDM122,4,5

SPINDLE_SYNC15
RMT_START2,4,5
DRV2_ID0
DRV2_ID2

12
34
56
78

A1
A2
A3
A4

D4P-D

5

DRV2_ID3
DRV2_ID2
DRV2_ID1
DRV2_ID0

SW2

C C

B B

VCC

DRV2_ID0

A A

DRV2_ID1
DRV2_ID2
DRV2_ID3

VCC12A2

LVDM11
LVDM10
LVDM9
LVDM8
LVDIOM
LVDREQM
LVDCDM
LVDSELM
LVDMSGM
LVDRSTM
LVDACKM
LVDBSYM
LVDATNM
LVDPLM
LVDM07
LVDM06
LVDM05
LVDM04
LVDM03
LVDM02
LVDM01
LVDM00
LVDPHM
LVDM15
LVDM14
LVDM13 LVDP13
LVDM12

VCCA2

SPINDLE_SYNC1
RMT_START
DRV2_ID0
DRV2_ID2

B1
B2
B3
B4

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

4

3

2

CASE3DLYD_START

1

2

open

open

RMT_START

open

ground

1

Motor Spin Function

Motor spins up at D.C. power on.

Motor spins up onlly when START
UNIT command is received.

Moror spins up at D.C. power on

+12V GND(L)
+12V GND(L)
+12V GND(L)

MATED 1#

OPT 3.3V CHARGE(L)

DIFFSNS(L)
GND/+DB11
GND/+DB10

GND/+DB9
GND/+DB8

GND/+REQ

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)

ACTIVED LED OUT

DLYD_START(L)

-SCSI ID (1)

-SCSI ID (3)

F2

2A

4

VCCA2

41
42
43

DRVINT#2

44
45

DIFF_SENSE

46

LVDP11

47

LVDP10

48

LVDP9

49

LVDP8

50

LVDIOP

51

GND/+IO

GND/+CD

EC3

+

47U/16V/S

ACTLED#2

LVDREQP

52

LVDCDP

53

LVDSELP

54

LVDMSGP

55

LVDRSTP

56

LVDACKP

57

LVDBSYP

58

LVDATNP

59

LVDPLP

60

LVDP07

61

LVDP06

62

LVDP05

63

LVDP04

64

LVDP03

65

LVDP02

66

LVDP01

67

LVDP00

68

LVDPHP

69

LVDP15

70

LVDP14

71
72

LVDP12

73

DRVINT#2

74
75
76

ACTLED#2

77

DLYD_START

78

DRV2_ID1

79

DRV2_ID3

80

VCC12VCC VCCA2 VCC12A2

R16

10K

F5

2A

VCC

R13

330

DRVINT#2

DIFF_SENSE 2,4,5

LVDP11 2,4,5
LVDP10 2,4,5
LVDP9 2,4,5
LVDP8 2,4,5
LVDIOP 2,4,5
LVDREQP 2,4,5
LVDCDP 2,4,5
LVDSELP 2,4,5
LVDMSGP 2,4,5
LVDRSTP 2,4,5
LVDACKP 2,4,5
LVDBSYP 2,4,5
LVDATNP 2,4,5
LVDPLP 2,4,5
LVDP07 2,4,5
LVDP06 2,4,5
LVDP05 2,4,5
LVDP04 2,4,5
LVDP03 2,4,5
LVDP02 2,4,5
LVDP01 2,4,5
LVDP00 2,4,5
LVDPHP 2,4,5
LVDP15 2,4,5
LVDP14 2,4,5
LVDP13 2,4,5
LVDP12 2,4,5
DRVINT#2

DLYD_START 2,4,5
DRV2_ID1
DRV2_ID3

VCC12A2 DRVINT#2

EC4

+

47U/16V/S

VCC

R14

LED4

R

2 1

G

LED_RED_YELLOW

3

R15
10K

330

43

LED#1

ground

2

open

VCC VCC

R9

330

R12 X_10K

Title

Size Document Number Rev

B

Date: Sheet

after a delay in seconds 12
times the value of the numeric
SEL_ID for the SCSI device.

SCSI ID#

0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15

2 1

LED3

R

RDx2-S-RD_GN

R11 10K

ID1

ID0
Open

Open
Open

GND
Open

GND
GND

GND
Open

Open

GND

Open
GND

Open

GND

GND

Open

Open
GND

Open

Open

GND
GND

GND Open

Open

Open
GND

Open

Open

GND

GND

GND

43

G

MICRO-STAR

MS-9538 SCSI BACKPLANE

80 Pins SCA Connector 1 0A

1

ID2
Open
Open
Open
Open
GND
GND
GND
GND
Open
Open
Open

GND

GND
GND

R10

330

36Thursday, November 28, 2002

ID3
Open
Open
Open
Open
Open
Open
Open
Open
GND
GND
GND
GND
GND
GNDGND
GND
GND

Q2
2N3904S

of

5

D D

LVDM112,3,5
LVDM102,3,5
LVDM92,3,5
LVDM82,3,5
LVDIOM2,3,5
LVDREQM2,3,5
LVDCDM2,3,5
LVDSELM2,3,5
LVDMSGM2,3,5
LVDRSTM2,3,5
LVDACKM2,3,5
LVDBSYM2,3,5
LVDATNM2,3,5
LVDPLM2,3,5
LVDM072,3,5
LVDM062,3,5
LVDM052,3,5
LVDM042,3,5

C C

B B

VCC

RN3

8P4R-10K

DRV3_ID0
DRV3_ID1

A A

DRV3_ID2
DRV3_ID3

5

LVDM032,3,5
LVDM022,3,5
LVDM012,3,5
LVDM002,3,5
LVDPHM2,3,5
LVDM152,3,5
LVDM142,3,5
LVDM132,3,5
LVDM122,3,5

SPINDLE_SYNC25
RMT_START2,3,5
DRV3_ID0
DRV3_ID2

DRV3_ID3

12

DRV3_ID2

34

DRV3_ID1

56

DRV3_ID0

78

SW3

A1
A2
A3
A4

D4P-D

B1
B2
B3
B4

VCC12A3

LVDM11

LVDM9
LVDM8
LVDIOM
LVDREQM
LVDCDM
LVDSELM
LVDMSGM
LVDRSTM
LVDACKM
LVDBSYM
LVDATNM
LVDPLM
LVDM07
LVDM06
LVDM05
LVDM04
LVDM03
LVDM02
LVDM01
LVDM00
LVDPHM
LVDM15
LVDM14
LVDM13
LVDM12

VCCA3

SPINDLE_SYNC2
RMT_START
DRV3_ID0
DRV3_ID2 DRV3_ID3

SCA3

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

4

+12V GND(L)
+12V GND(L)
+12V GND(L)

MATED 1#

OPT 3.3V CHARGE(L)

DIFFSNS(L)
GND/+DB11
GND/+DB10

GND/+DB9
GND/+DB8

GND/+REQ

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)

ACTIVED LED OUT

DLYD_START(L)

-SCSI ID (1)

-SCSI ID (3)

F3

2A

4

VCCA3

+

R24

10K

ACTLED#3

41
42
43
44
45
46
47
48
49
50
51

GND/+IO

52
53

GND/+CD

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

VCC12VCC VCCA3 VCC12A3

EC5
47U/16V/S

VCC

DRVINT#3

DIFF_SENSE
LVDP11
LVDP10LVDM10
LVDP9
LVDP8
LVDIOP
LVDREQP
LVDCDP
LVDSELP
LVDMSGP
LVDRSTP
LVDACKP
LVDBSYP
LVDATNP
LVDPLP
LVDP07
LVDP06
LVDP05
LVDP04
LVDP03
LVDP02
LVDP01
LVDP00
LVDPHP
LVDP15
LVDP14
LVDP13
LVDP12
DRVINT#3

ACTLED#3
DLYD_START

R21

330

3

DRV3_ID1

F6

2A

3

DRVINT#3

DIFF_SENSE 2,3,5
LVDP11 2,3,5
LVDP10 2,3,5
LVDP9 2,3,5
LVDP8 2,3,5
LVDIOP 2,3,5
LVDREQP 2,3,5
LVDCDP 2,3,5
LVDSELP 2,3,5
LVDMSGP 2,3,5
LVDRSTP 2,3,5
LVDACKP 2,3,5
LVDBSYP 2,3,5
LVDATNP 2,3,5
LVDPLP 2,3,5
LVDP07 2,3,5
LVDP06 2,3,5
LVDP05 2,3,5
LVDP04 2,3,5
LVDP03 2,3,5
LVDP02 2,3,5
LVDP01 2,3,5
LVDP00 2,3,5
LVDPHP 2,3,5
LVDP15 2,3,5
LVDP14 2,3,5
LVDP13 2,3,5
LVDP12 2,3,5
DRVINT#3

DLYD_START 2,3,5
DRV3_ID1
DRV3_ID3

VCC12A3

LED6

R

2 1

G

LED_RED_YELLOW

+

43

EC6
47U/16V/S

R23
10K

LED#2

2

CASE3DLYD_START

1

2

open

open

ground

DRVINT#3

VCC

R22
330

2

1

RMT_START

open

ground

Motor Spin Function

Motor spins up at D.C. power on.

Motor spins up onlly when START
UNIT command is received.

Moror spins up at D.C. power on

open

after a delay in seconds 12
times the value of the numeric
SEL_ID for the SCSI device.

ID3

SCSI ID#

0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15

VCC VCC

R17

330

R20 X_10K

Title

MS-9538 SCSI BACKPLANE

Size Document Number Rev

B

Date: Sheet

2 1

R19 10K

LED5

R

RDx2-S-RD_GN

MICRO-STAR

ID0
Open
GND
Open
GND
Open
GND
Open
GND
Open
GND
Open
GND Open
Open
GND
Open
GND

43

G

80 Pins SCA Connector 2 0A

ID1
Open
Open
GND
GND
Open
Open
GND
GND
Open
Open
GND
GND
Open
Open
GND
GND

R18

330

Q3
2N3904S

1

46Thursday, November 28, 2002

ID2
Open
Open
Open
Open
GND
GND
GND
GND
Open
Open
Open

GND

GND
GND

Open
Open
Open
Open
Open
Open
Open
Open
GND
GND
GND
GND
GND
GNDGND
GND
GND

of

5

4

3

2

1

LVDP12
LVDP13
LVDP14

D D

LVDP15
LVDPHP
LVDP00
LVDP01
LVDP02
LVDP03
LVDP04
LVDP05
LVDP06
LVDP07
LVDPLP

DIFF_SENSE

TRMPWR

EC7
10U/16V-TANT

+

LVDATNP

LVDBSYP
LVDACKP
LVDRSTP
LVDMSGP
LVDSELP

C C

LVDCDP
LVDREQP
LVDIOP
LVDP8
LVDP9

LVDP11

SCSI1

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

9

9

10

10

11

11

12

12

13

13

14

14

15

15

16

16

17

17

18

18

19

19

20

20

21

21

22

22

23

23

24

24

25

25

26

26

27

27

28

28

29

29

30

30

31

31

32

32

33

33

34

34

35

35

36

36

37

37

38

38

39

39

40

40

41

41

42

42

43

43

44

44

45

45

46

46

47

47

48

48

49

49

50

50

51

51

52

52

53

53

54

54

55

55

56

56

57

57

58

58

59

59

60

60

61

61

62

62

63

63

64

64

65

65

66

66

67

67

68

68

LVDM12
LVDM13
LVDM14
LVDM15
LVDPHM
LVDM00
LVDM01
LVDM02
LVDM03
LVDM04
LVDM05
LVDM06
LVDM07
LVDPLM

TRMPWR

LVDATNM

LVDBSYM
LVDACKM
LVDRSTM
LVDMSGM
LVDSELM
LVDCDM
LVDREQM
LVDIOM
LVDM8
LVDM9
LVDM10LVDP10
LVDM11

TRMPWR

EC8
10U/16V-TANT

+

LVDP122,3,4
LVDP132,3,4
LVDP142,3,4
LVDP152,3,4

LVDPHP2,3,4

LVDP002,3,4
LVDP012,3,4
LVDP022,3,4
LVDP032,3,4
LVDP042,3,4
LVDP052,3,4
LVDP062,3,4
LVDP072,3,4
LVDPLP2,3,4

DIFF_SENSE2,3,4

LVDATNP2,3,4

LVDBSYP2,3,4
LVDACKP2,3,4

LVDRSTP2,3,4

LVDMSGP2,3,4

LVDSELP2,3,4

LVDCDP2,3,4

LVDREQP2,3,4

LVDIOP2,3,4

LVDP102,3,4
LVDP112,3,4

LVDP12
LVDP13
LVDP14
LVDP15
LVDPHP
LVDP00
LVDP01
LVDP02
LVDP03
LVDP04
LVDP05
LVDP06
LVDP07
LVDPLP

DIFF_SENSE

LVDATNP

LVDBSYP
LVDACKP
LVDRSTP
LVDMSGP
LVDSELP
LVDCDP
LVDREQP
LVDIOP
LVDP8

LVDP82,3,4

LVDP9

LVDP92,3,4

LVDP10
LVDP11

SCSI IN

RN6

SPINDLE_SYNC13
SPINDLE_SYNC02

B B

SPINDLE_SYNC24

DLYD_START2,3,4

RMT_START2,3,4

SPINDLE_SYNC1
SPINDLE_SYNC0

SPINDLE_SYNC
SPINDLE_SYNC2

DLYD_START

RMT_START

1 2
3 4
5 6
7 8

R25 X_0

R26

X_0

Reserved

8P4R-0

Reserved

JIP1

X_YJ102

JIP2

X_YJ102

JIP3

X_YJ102

JIP4

X_YJ102

1
2

1
2

1
2

1
2

J2_1-2

DLYD_START
RMT_START
SPINDLE_SYNC

A A

R35 X_0

Reserved

J2

12
34
56

YJ203

YJUMPER-MG

J2_3-4

YJUMPER-MG

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

SCSI2

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

SCSI OUT

LAYERP1

LAYERN1

LAYERP2

LAYERN2

35

35

36

36

37

37

38

38

39

39

40

40

41

41

42

42

43

43

44

44

45

45

46

46

47

47

48

48

49

49

50

50

51

51

52

52

53

53

54

54

55

55

56

56

57

57

58

58

59

59

60

60

61

61

62

62

63

63

64

64

65

65

66

66

67

67

68

68

LVDM12
LVDM13
LVDM14
LVDM15
LVDPHM
LVDM00
LVDM01
LVDM02
LVDM03
LVDM04
LVDM05
LVDM06
LVDM07
LVDPLM

TRMPWR

LVDATNM

LVDBSYM
LVDACKM
LVDRSTM
LVDMSGM
LVDSELM
LVDCDM
LVDREQM
LVDIOM
LVDM8
LVDM9
LVDM10
LVDM11

LVDM12 2,3,4
LVDM13 2,3,4
LVDM14 2,3,4
LVDM15 2,3,4
LVDPHM 2,3,4
LVDM00 2,3,4
LVDM01 2,3,4
LVDM02 2,3,4
LVDM03 2,3,4
LVDM04 2,3,4
LVDM05 2,3,4
LVDM06 2,3,4
LVDM07 2,3,4
LVDPLM 2,3,4

LVDATNM 2,3,4

LVDBSYM 2,3,4
LVDACKM 2,3,4
LVDRSTM 2,3,4
LVDMSGM 2,3,4
LVDSELM 2,3,4
LVDCDM 2,3,4
LVDREQM 2,3,4
LVDIOM 2,3,4
LVDM8 2,3,4
LVDM9 2,3,4
LVDM10 2,3,4
LVDM11 2,3,4

12

12

FM1

FM2

X_FM

X_FM

12

12

12

12

FM5
X_FM

FM9
X_FM

FM13
X_FM

FM6
X_FM

12

FM10
X_FM

12

FM14
X_FM

12

12

12

12

12

FM3
X_FM

FM7
X_FM

FM11
X_FM

FM15
X_FM

FM4
X_FM

12

FM8
X_FM

12

FM12
X_FM

12

FM16
X_FM

MICRO-STAR

Title

MS-9538 SCSI BACKPLANE

Size Document Number Rev

SCSI LVD CONNECTOR 0A

of

5

4

3

2

Date: Sheet

56Thursday, November 28, 2002

1

5

4

3

2

1

8P4R270

FAN_MON1
FAN_SPEED3
FAN_SPEED2
FAN_SPEED1

FAN_MON3
FAN_MON2
SMBCLK
SMBDATA

TEMP3
TEMP2
TEMP1
THERM#

VCC

C4

RN7

104P

D1

RN8

8P4R-10K

RN9

8P4R-10K

RN10

8P4R-10K

1N4148S

12
34
56
78

12
34
56
78

12
34
56
78

12
34
56
78

Q4

2N3904S

VCC

VCC

VCC

SW4

2 3

PUSH BUTTON

R32

10K

41

SPKR

R34 10

MUTE

C3

104P

VCC

R31 10K

R30 10K

R28 10K
R29 10K

VCC

SPKR
FAN_SPEED1
FAN_SPEED2
FAN_SPEED3
FAN_MON1
FAN_MON2
FAN_MON3
MUTE

TEST1
TEST2
SMBCLK
SMBDATA
TEMP_ALERT#
TEMP1
TEMP2
TEMP3

VCC

SPKR
FAN_SPEED1
FAN_SPEED2
FAN_SPEED3
FAN_MON1
FAN_MON2
FAN_MON3
MUTE

TEST1
TEST2
SMBCLK
SMBDATA
TEMP_ALERT#
TEMP1
TEMP2
TEMP3

U8

15

VDD

1

P0.0

20

P0.1

19

P0.2

18

P0.3

17

P0.4

16

P0.5

14

P0.6

13

P0.7/T1

12

P1.0/TxD

11

P1.1/RxD

10

P1.2/SCL/T0

9

P1.3/SDA/INT0

8

P1.4/INT1

4

P1.5/RST

3

P1.6

2

P1.7

X_87LPC764_SMT

U9

15

VDD

1

P0.0

20

P0.1

19

P0.2

18

P0.3

17

P0.4

16

P0.5

14

P0.6

13

P0.7/T1

12

P1.0/TxD

11

P1.1/RxD

10

P1.2/SCL/T0

9

P1.3/SDA/INT0

8

P1.4/INT1

4

P1.5/RST

3

P1.6

2

P1.7

87LPC764-DIP

U8 & U9 CO-LAYOUT

P2.0

P2.1/X1

VSS

P2.0

P2.1/X1

VSS

R27 10

X2

7

X1

6

Y1

11M-16pf

C7

22p

5

X2

7

X1

6

5

C8

22p

PCB

VCC12

D D

VCC12

C C

B B

FAN_SPEED1

FAN1

3

3

2

2

1

1

YJ103-BO

FAN_SPEED2

FAN2

3

3

2

2

1

1

YJ103-BO

FAN_DIS

YJ203

TEMP_SET

YJ203

12
34
56

12
34
56

FAN_MON1
FAN_MON2
FAN_MON3

TEMP1
TEMP2
TEMP3

P05-953800A-K10

BZ1

BUZZER-SAT1205-85dB-D

Staff on SAF-TE

FANDIS_1-2

YJUMPER-MG

FANDIS_3-4

YJUMPER-MG

TEMSET_1-2

YJUMPER-MG

VCC

C5

104P

J1

FAN1
FAN2
FAN_DIS

A A

TEMP_SET
SW4

X_YJ103

SMBCLK

3

SMBDATA

2
1

RT1

X_YJ102

1
2

C6

X_2200p

THERM#

SPEAKER
U7

5

4

SM Bus Slave Address = 1001100b

U7

1

VDD

2

D+

3

D-

4

THERM#

ADM1032

Remote (and Local)
System
Temperature
Monitor

SCLK

SDATA

ALERT#

GND

8

7

6

5

SMBCLK

SMBDATA

TEMP_ALERT#

3

VCC

R33

10K

VCC

VCC

+

VCC12

EC9
47U/16V/S

4
3
2
1

JPWR1

12V
GND
GND
5V

D1x4

VCC12

+

EC10
47U/16V/S

2

Title

MS-9538 SCSI BACKPLANE

Size Document Number Rev

POWER 0A

B

of

Date: Sheet

66Thursday, November 28, 2002

1