MSI MS-9551 952RYa00

A B C

Dell Controlled Print

REV

X00
X01

A00-00

105745

D

REVISIONS

DESCRIPTIONECO DATE

INITIAL PROTOTYPE BUILD

ADD 3.3V FOR FLASH ROM 02/23/01
PRODUCTION RELEASE

05/02/00

06/20/01

APPROVED

B. FET

1

DEBUG PORTS

I2C0
PORT

I2C1
PORT

FRU

20MHZ

JTAG

SMVU

OSC

PORTPORT

MICROCONTROLLER INTERFACE

CLK

2

CTRL PNL/ PLNR

CONNECTOR

LM81

POWER

CONNECTOR

LVD SCSI

CONNECTOR A

SLOT 0

LVD SCSI

CONNECTOR B

1x2 DAUGHTER BOARD

PE6400/4400

TABLE OF CONTENTS

PAGE

1

BLOCK DIAGRAM
BKPLN/DTR MATING CONNECTOR

2

SPARES, DEBUG PORTS, MISC

3
4

GEM359
CPLD & FLASH ROM

5

SCSI LVD TERMINATION

6

SCHEMATIC IS CONFIGURED TO USE
THE XLBOM UTILITY:

BUILD0 IS PRODUCTION BUILD
BUILD1 IS PROTOTYPE BUILD

DESCRIPTION

1

2

SLOT 1

FLASH

ROM

512KX8

DATA BUS

ADDRESS BUS

QLOGIC GEM359

SCSI ID6

DRIVE PRESENCE

PWR

OUTPUT PORT

3

LVD SCSI

3

JTAG

FAULT

LEDS

ACTIVITY

CPLD

LOGIC

CONTROL

DRIVE POWER

SCSI BUS

TERMINATION

LEDS

ONLINE

LEDS

BACKPLANEDAUGHTER

4

THIS ITEM IS THE PROPERTY OF DELL COMPUTER CORP. AUSTIN, TEXAS

LVD 1x2 SCSI BP

EXPORT RESTRICTION:

THE EXPORT OF THE INFORMATION, SCHEMATICS AND OTHER TECHNICAL DATA CONTAINED IN THIS DOCUMENT
IS CONTROLLED BY THE U.S. GOVERNMENT. THE EXPORT, DEEMED EXPORT OR OTHER TRANSFER OF THIS DATA
TO CERTAIN COUNTRIES AND INDIVIDUALS IS RESTRICTED. ANY TRANSFER, EXPORT OR REEXPORT, MUST BE
IN COMPLIANCE WITH THE U.S. EXPORT ADMINISTRATION REGULATIONS.

AND CONTAINS CONFIDENTIAL AND TRADE SECRET INFORMATION. THIS
ITEM MAY NOT BE TRANSFERRED FROM THE CUSTODY OF DELL COMPUTER
CORP., EXCEPT AS AUTHORIZED BY DELL COMPUTER CORP., AND THEN
ONLY BY WAY OF LOAN FOR LIMITED PURPOSES. IT MUST NOT BE
REPRODUCED IN WHOLE OR IN PART AND MUST BE RETURNED TO DELL
COMPUTER CORP. UPON REQUEST AND IN ALL EVENTS UPON COMPLETION
OF THE PURPOSE OF THE LOAN. NEITHER THIS ITEM NOR THE
INFORMATION IT CONTAINS MAY BE USED BY OR DISCLOSED TO PERSONS
NOT HAVING A NEED FOR SUCH USE OR DISCLOSURE CONSISTENT WITH
THE PURPOSE OF THE LOAN WITHOUT THE PRIOR WRITTEN CONSENT OF
DELL COMPUTER CORPORATION.

PROPRIETARY NOTE

DRAWN
DESIGNED
CHECKED
APPROVED
APPROVED
APPROVED
APPROVED
RELEASED

Santha Parameswaran

Bernard Fet

01/26/01

06/20/01

A CURRENT ISSUE OF THIS DRAWING MUST
INCLUDE A COPY OF THE FOLLOWING
ECO'S:
ECO

ECO
ECO
ECO
ECO
ECO
ECO
ECO

TITLE

SCHEM,BKPLN,DTR,P6400/4400

DWG NO.

DATE

952RY

6/20/01

DATE
DATE
DATE
DATE
DATE
DATE
DATE
DATE

COMPUTER
CORPORATION
AUSTIN,TEXAS

SHEET

REV.

1 OF 6

4

A00-00

DCBA

A B C

D

1

+5V

DTRCONN

B2B_RTM

PLUG

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

1
2
3
4
5
6

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

7
8
9

B_SD-11

6

B_SD-10

6

B_SD-9

6
4,6
4,6
4,6
4,6

+5V

R82

1 2

12

C106

+5V

12

C23

.01uF 16V 8.2K-5%

2

VCC

4

PFI

.01UF

50V-20%

U1

RESET
RESET

MAX708

NC_RESET

8
7

NC_PFO

51

PFOMR

R81

2 1

PWRGOOD

2-5

100K-5%

2

MANRESET

2

3

POWER GOOD

4,6
4,6
4,6
4,6
4,6
4,6
4,6
4,6
4,6
4,6

4,6 4,6
4,6
4,6
4,6
4,6

2-5

3,4
3,4

4,5

B_SD-8
B_SIO­B_SREQ­B_SCD­B_SSEL­B_SMSG­B_SRST­B_SACK­B_SBSY­B_SATN­B_SDP-0
B_SD-7
B_SD-6
B_SD-5
B_SD-12

6

B_SD-13

6

B_SD-14

6

B_SD-15

6

B_SDP-1

6

B_SD-0
B_SD-1
B_SD-2
B_SD-3
B_SD-4

PWRGOOD
HD_PWR0

5

HD_PWR1

5

NC_DTRCONN_37

CONNA

4

CONNB

4

I2C1_D
I2C1_CLK
NC_DTRCONN_42
NC_DTRCONN_43
LEDONLN0

5

LEDACT0

5

LEDFALT0

5

3.3V_OUT
NC_DTRCONN48

DAUGHTER

+5V

NC_DTRCONN51
NC_DTRCONN52

B_DIFFSENSE

B_SD+11
B_SD+10
B_SD+9

B_SD+8
B_SIO+
B_SREQ+
B_SCD+
B_SSEL+
B_SMSG+
B_SRST+
B_SACK+
B_SBSY+
B_SATN+
B_SDP+0

B_SD+7

B_SD+6

B_SD+5

B_SD+12

B_SD+13

B_SD+14

B_SD+15

B_SDP+1

B_SD+0

B_SD+1

B_SD+2

B_SD+3

B_SD+4

MANRESET

HD_PRES0
HD_PRES1

DRIVEID0

DRIVEID1

DRIVEID2
I2C0_D
I2C0_CLK
I2C_ALERT
LEDONLN1
LEDACT1
LEDFALT1
NC_DTRCONN96
NC_DTRCONN97

4,6
6
6
6
4,6
4,6
4,6
4,6
4,6
4,6
4,6
4,6
4,6
4,6
4,6
4,6
4,6
4,6
6
6
6
6
6

4,6
4,6
4,6
4,6
2
4
4
4
4
4
3,4
3,4
4

5
5
5

SIDE VIEW

DPN: 8053C

COMPONENT

DTRCONN

50

100

51

1

BOTTOM VIEW

MOUNTING

HOLE

(NON-PLATED)

MOUNTING

HOLE

(NON-PLATED)

1009950

52

51

49

1

2

1

2

3

SCSIB

GEM359

DTRCONN

4

LVD SCSI TERMINATION B

BKPLN/DTR MATING CONNECTOR

COMPUTER
CORPORATION

TITLE

AUSTIN,TEXAS

4

SCHEM,BKPLN,DTR,P6400/4400

PROPRIETARY NOTE: THIS ITEM IS THE PROPERTY OF DELL COMPUTER CORP. AUSTIN, TEXAS AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS ITEM MAY NOT BE TRANSFERRED FROM THE CUSTODY OF DELL COMPUTER CORP. EXCEPT
AS AUTHORIZED BY DELL COMPUTER CORP., AND THEN ONLY BY WAY OF LOAN FOR LIMITED PURPOSES. IT MUST NOT BE REPRODUCED IN WHOLE
OR IN PART AND MUST BE RETURNED TO DELL COMPUTER CORP. UPON REQUEST AND IN ALL EVENTS UPON COMPLETION OF THE PURPOSE OF THE
LOAN. NEITHER THIS ITEM OR THE INFORMATION IT CONTAINS MAY BE USED BY OR DISCLOSED TO PERSONS NOT HAVING A NEED FOR SUCH
USE OR DISCLOSURE CONSISTENT WITH THE PURPOSE OF THE LOAN WITHOUT THE PRIOR WRITTEN CONSENT OF DELL COMPUTER CORPORATION.

DWG NO.

DATE

952RY

6/20/01

SHEET

REV.

A00-00

2 OF 6

DCBA