MSI MS-9140 Schematic 100

A B C

VRM 9.1 VRM 9.1

Prestonia

PGA 604

Processor 0

Processor 1

Prestonia

PGA 604

REV

A00-00

REVISIONS

DESCRIPTIONECO DATE

RELEASE 533 MHz PLANAR FOR PRODUCTION

D

APPROVED

1

ESM4

Connector

FSB

SLOT 1

Video

ATI Rage

USB

IDE

CDROM

4.27 GB/s 4x133 MHz

2

72 Bits

A

HI 2.0

16 Bits

BUS 1

P64H2

(Device 1)

A

B

BUS 3

(PCIX 133MHz)

BUS 2

(PCIX 133MHz)

Gigabit NIC

Intel

i82544GC

SLOT7

266 MB/s 4x66 MHz

BUS 6

BUS 11

LPC BUS

ICH3

I/O Controller Hub

HI 1.5

8 Bits

BUS 0

PLUMAS 533

MCH

1005 FC-BGA

B

HI 2.0

16 Bits

BUS 4

P64H2

(Device 2)

A

B

3 GB/s 8x66 MHz

Firmware Hub

ESMIII

4.27 GB/s 2x133 MHz

C

HI 2.0

16 Bits

BUS 7

P64H2

(Device 3)

QLogic Zircon

BMC

3

National

6 DDR 266 SDRAMs

(Interleaved)

SuperIO

87364

A

B

(PCIX 133MHz)

BUS 5

(PCIX 100MHz)

BUS 10

(PCIX 100MHz)

BUS 8

(PCI 66MHz)

SLOT6

SLOT4

SLOT5

SLOT2

SLOT3

TABLE OF CONTENTS

Page 1.
Page 2.
Page 3.
Page 4.
Page 5.
Page 6.
Page 7.
Page 8.
Page 9.
Page 10.
Page 11.
Page 12.
Page 13.
Page 14.
Page 15.
Page 16.
Page 17.
Page 18.
Page 19.
Page 20.
Page 21.
Page 22.
Page 23.
Page 24.
Page 25.
Page 26.
Page 27.
Page 28.
Page 29.
Page 30.
Page 31.
Page 32.
Page 33.
Page 34.
Page 35.
Page 36.
Page 37.
Page 38.
Page 39.
Page 40.
Page 41.
Page 42.
Page 43.
Page 44.
Page 45.
Page 46.
Page 47.
Page 48.
Page 49.
Page 50.
Page 51.
Page 52.
Page 53.
Page 54.
Page 55.
Page 56. ESM3 - ESM4 NIC
Page 57. IMPEDANCE COUPONS

BLOCK DIAGRAM
CLOCK DIAGRAM
RESET DIAGRAM & PCI DEVICES CHART
POWER DISTRIBUITON DIAGRAM
PCI DEVICES
SYSTEM CLOCK
POWERGOOD GENERATION
40 WATT VRM's +1.8V VRM, +1.20V VRM, +1.25V VRM (DDR VTT)
CPU VRM's AND DC to DC VRM's (+2.5V, +3.3V, +3.3VPCI, +5V)
POWERGOOD CPLD & LED's
PROCESSORS
PROCESSORS
PROCESSORS
ITP 32 & LEVEL TRANSLATION CIRCUITS
MCH SYSTEM AND HUB INTERFACE
MCH MEMORY INTERFACE
MCH POWER
DDR SLOTS 3A & 3B
DDR SLOTS 2A & 2B
DDR SLOTS 1A & 1B
DDR TERMINATIONS
P64H2 DEVICE 1
P64H2 DEVICE 2
P64H3 DEVICE 3
ICH3
SYSTEM FLASH
PCI 33MHz/32BIT SLOT 1, ICH3
PCIX SLOT 7 (133MHz/64BIT, P64H2 DEVICE 1 SEG B)
PCIX SLOT 6 (133MHz/64BIT, P64H2 DEVICE 2 SEG A)
PCIX SLOTS 4 & 5 (100MHz/64BIT, P64H2 DEVICE 2 SEG B)
PCIX SLOTS 2 & 3 (100MHz/64BIT, P64H2 DEVICE 3 SEG A)
RAGE XL VIDEO
RAGE XL VIDEO CONTINUED
INTEL 82544GC 10/100/1000 MAC
INTEL 82544GC POWER
SIO
KEYBOARD, MOUSE & SPEAKER DRIVE
IDE CONN., CYCLOPS
PARALLEL & SERIAL PORTS
BACKPLANE & POWER CONN., MOUNTING CLIPS, MISC.
CONTROL PANEL, COIN CELL BATTERY, ID BUTTON, POWER LED's
INTEL 80303 "ZION" RAID PROCESSOR
RAID PROCESSOR CONTINUED
RAID CONTINUED, DEBUG & MISC CIRCUITS
RAID BATTERY CHARGER
U320 SCSI Controller
U320 SCSI CONTINUED
U320 SCSI TERMINATION
U320 SCSI TERMINATION CONTINUED
ESM3 ZIRCON BMP & SUPPORT CPLD
ESM3 SRAM & FLASH
ESM3 - I2C & MISC
ESM3 - FANS
ESM3 - ESM4 CONNECTOR & INTRUSION DETECTION
ESM3 - VOLTAGE MONITORING

1

2

3

KEYBD/MOUSE
SERIAL PORTS
PARALLEL PORT

FLOPPY/IDE

PWB COLOR

SCSI Channel A

SCSI Channel B

U320
SCSI

BUS 9

Red x00
Blue x01

Green

4

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.

A00

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 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.

RAID

i80303

Zion

DRAWN
DESIGNED
CHECKED
APPROVED
APPROVED
APPROVED
APPROVED
RELEASED

AHSAN HABIB
AARON VOWELL

06/23/02

XLBOM Build option table

0 Production Build
9 Prototype Build

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

ECO
ECO
ECO
ECO
ECO
ECO
ECO

TITLE

DATE
DATE
DATE
DATE
DATE
DATE
DATE
DATE

COMPUTER
CORPORATION
AUSTIN,TEXAS

SCHEM,PLN,P2600

DWG NO.

DATE

6R265

12-02-02

SHEET

REV.

1 OF 57

4

X02-00

DCBA

B D

CK_100M_DIMMA_P

HCLK0

HCLK1

CK_100M_CPU0_P
CK_100M_CPU0_N

CK_100M_CPU1_P
CK_100M_CPU1_N

CPU0

CPU1

1

HCLK3

HCLK2

CK_100M_ITP_P
CK_100M_ITP_N

ITP CONNECTOR

CK_100M_MCH_P

CK_100M_MCH_N

CK_66M_MCH

MCH

CK_100M_DIMMA_N
CK_100M_DIMMB_P

CK_100M_DIMMB_N
CK_100M_DIMMC_P

CK_100M_DIMMC_N
CK_100M_DIMMD_P

CK_100M_DIMMD_N
CK_100M_DIMME_P

CK_100M_DIMME_N
CK_100M_DIMMF_P

CK_100M_DIMMF_N

CA

DDR DIMM A

DDR DIMM B

DDR DIMM C

DDR DIMM D

DDR DIMM E

DDR DIMM F

Discovery Clock

Distribution Block

Diagram

1

REF14M

2

3

14.31 MHz

66BUFF0

CLK. SYNTH.

USB48M
REF14M

66BUFF0

PCI6

PCI5

PCI4

PCI2

PCIF0

CK_33M_CPLD0

CK_33M_ZIRCON

CK_33M_ESM4

CK_33M_PCISLOT1

CK_33M_ICH3
CK_48M_ICH3

CK_14M_ICH3
CK_66M_ICH3

CK_33M_VIDEO

RESET LOGIC CPLD

ESM3 BMC

ESM4 Connector

PCI SLOT1

CK_66M_P64H2_2

CK_66M_P64H2_1

ICH3

ATI RAGE

CK_P64H2_1A_FB

P64H2

(DEVICE 1)

CK_P64H2_1B_FB

CK_P64H2_2A_FB

P64H2

(DEVICE 2)

CK_P64H2_1A_GB

CK_P64H2_1B_SLOT7

CK_P64H2_2A_SLOT6

A

CK_P64H2_2B_SLOT4

B

CK_P64H2_2B_SLOT5

2

INTEL GIGABIT (133MHz)

PCIX SLOT7(133MHz)

3

PCIX SLOT6(133MHz)

PCIX SLOT4(100MHz)

PCIX SLOT5(100MHz)

PCI3

DOT48M

CK_33M_SIO

CK_48M_SIO

SUPER I/O

87365

CK_66M_64H2_3

66BUFF0

4 4

A B

CK_P64H2_2B_FB
CK_P64H2_3A_FB

P64H2

(DEVICE 3)

CK_P64H2_3B_FB

CK_P64H2_3A_SLOT2

A

CK_P64H2_3A_SLOT3

CK_P64H2_3B_ZION

B

PCIX SLOT2(100MHz)

PCIX SLOT3(100MHz)

GC80303

CLOCK DIAGRAM

CK_I960MEM_*

CK_PCIZ_1030

ROMB DIMM

TITLE

SCHEM,PLN,P2600

DWG NO.

DATE

6R265

12-02-02

DC

80MHzSCSI U320

COMPUTER
CORPORATION
AUSTIN,TEXAS

SHEET

USE OR DISCLOSURE CONSISTENT WITH THE PURPOSE OF THE LOAN WITHOUT THE PRIOR WRITTEN CONSENT OF DELL COMPUTER CORPORATION.

LOAN. NEITHER THIS ITEM OR THE INFORMATION IT CONTAINS MAY BE USED BY OR DISCLOSED TO PERSONS NOT HAVING A NEED FOR SUCH

OR IN PART AND MUST BE RETURNED TO DELL COMPUTER CORP. UPON REQUEST AND IN ALL EVENTS UPON COMPLETION OF THE PURPOSE OF THE

AS AUTHORIZED BY DELL COMPUTER CORP., AND THEN ONLY BY WAY OF LOAN FOR LIMITED PURPOSES. IT MUST NOT BE REPRODUCED IN WHOLE

AND TRADE SECRET INFORMATION. THIS ITEM MAY NOT BE TRANSFERRED FROM THE CUSTODY OF DELL COMPUTER CORP. EXCEPT

PROPRIETARY NOTE: THIS ITEM IS THE PROPERTY OF DELL COMPUTER CORP. AUSTIN, TEXAS AND CONTAINS CONFIDENTIAL

REV.

X02-00

2 OF 57

B D

PS_ON

PWR_BTN

Powergood

+12V Power

1

H_RST'

VRM

VID's

VRM VID's from CPLD

2

Supplies

PS-ON

Reset Button

ITP

CPU0 VRM

CPU1 VRM

+5V VRM

RAW_PWRGOOD

RESET_SW

ITP_DBR'

CPU0_VCORE_PWRGOOD

VCORE_EN

CPU1_VCORE_PWRGOOD

DC2DC_EN

DC2DC_5V_PWRGOOD

CPU_VRM_PWRGOODD

STBY_RST

PWRGOOD_ICH3

VRMPWRGOOD

RSMRST

PWROK

ICH3

CPUPWRGD

ICH3_PCIRST'

ICH3_PCIRST'

H_PWRGOOD

ICH3_CPU_INIT

CA

POWER

BUTTON

CPU0

(Prestonia)

ICH3_PCIRST'

PCI Slot 1

(32 bit/33MHz)

PWRGOOD_MCH

H_RST'

1

CPU1

(Prestonia)

3.3V TO 2.5V
LEVEL

CONVERSION

ICH3_PCIRST_2_5'

Video

ATI Rage

A

P64H2_1A_PCIRST'

ESM

MEMORY

DIMM's

MCH

2

+3.3V VRM

+3.3V_PCI VRM

DC2DC_3_3V_PWRGOOD

DC2DC_3.3V__PCI_PWRGOOD

CPLD for

RESET ,

PWRGOOD_P64H2_123

P64H2

(Device 1)

B

POWERGOOD

ENABLE

+2.5V VRM

PWRGD

ENABLE

+1.2V SUPPLY

PWRGD

3

+1.8V SUPPLY

DDR VTT VRM

(+1.25V)

ENABLE

PWRGD

EN

PWRGD

+5V_AUX

+1.8v_AUX

+3.3V_AUX

MAX

809

4 4

DC2DC_2.5V_PWRGOOD

DC2DC_1.2_EN

DC2DC_1.2V_PWRGOOD

DC2DC_1.8_EN

DC2DC_1.8V_PWRGOOD

VTT_DDR_EN

VTT_DDR_PWRGOOD

DC_STBY_PWRGOOD

3.3VAUX_PWRGOOD

H0_THRMTRIP
H1_THRMTRIP

CPU1_SOCK_OCC
CPU0_SOCK_OCC

CPU0 VID's

CPU1 VID's

MISC.LOGIC

&

PWRGOOD_P64H2_123

PWRGOOD_P64H2_123

DIAGNOSTIC

INPUTS

DIAGNOSTIC

OUTPUTS

VRM VID's

CPU's VID COMPARE DONE IN CPLD

LEAVE PROC_HOT SIGNAL UNCONNECTED

ICH3_PCIRST'

P64H2

(Device 2)

ICH3_PCIRST'

P64H2

(Device 3)

ICH3_PCIRST'

Super I/O IDE

A

B

A

B

PCIX Slot 7

(133MHz)

P64H2_1B_PCIRST'

P64H2_2A_PCIRST'

PCIX Slot 6

(133MHz)

P64H2_2B_PCIRST'

P64H2_3A_PCIRST'

PCIX Slot 2

(100MHz)

P64H2_3B_PCIRST'

Intel Gigabit

NIC

PCIX Slot 4

(100MHz)

PCIX Slot 3

(100MHz)

PCIX Slot 5

(100MHz)

I80303

(PCI 66MHz)

(TO SCSI RESET)

3

A B

RESET DIAGRAM & PCI DEVICES CHART

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.

TITLE

SCHEM,PLN,P2600

DWG NO.

6R265

DATE

12-02-02

DC

COMPUTER
CORPORATION
AUSTIN,TEXAS

REV.

SHEET

3 OF 57

X02-00

B D

CA

+12V From Power Supply

+12V

1

+1.2V

Regulator

2

+12V

+12V

CPU1 VRM

CPU1 VRM

+12V From Power Supply

3

+2.5V VRM

+1.2V

VCORE

VCORE

+12V

CPU1

CPU2

+2.5V

VCORE

+12V

+1.25V DDR

Termination

VRM

+1.2V

MCH ICH3

+1.25V

+2.5V

+2.5V

+1.25V

MEMORY

DIMM's

+5V

+12V

+1.8V

VRM

+5V

+1.8V

+3.3V

+3.3V +3.3V

SCSI

& IOP

SUPER

I/O

VIDEO

CIRCUIT

P64H2
Device

1,2 and 3

+3.3V

Discovery Power

Distribution Block

Diagram

3
2

B

I

T

P
C

+12V

I

+5V

S

L

O

T

S

6
4

B

I

T
P

C

+12V

I

1

+12V From Power Supply

2

3

+3.3V

S

L

+2.5V Reg.

INTEL

+5V VRM

4 4

+12V

+3.3V VRM

+12V

+1.8V Reg.

+1.4V Reg.

GIGABIT

NIC

+12V From Power Supply

+3.3V_AUX

POWER DISTRIBUITON DIAGRAM

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.

A B

ESM3

CIRCUITRY

+3.3V_PCI

VRM

+12V

TITLE

SCHEM,PLN,P2600

DWG NO.

DATE

DC

O

T

S

6R265

12-02-02

COMPUTER
CORPORATION
AUSTIN,TEXAS

REV.

SHEET

4 OF 57

X02-00

SPEED SELECTION FOR FOSTER CPUs

Device#

P64H2_3A_IRQ9)

MULTIPLIER

8
9

10

1

2

3

11
12
13
14
15
16
17
18
19
20
21
22
23
24

SPEED SELECTION FOR GALLATIN CPUs

MULTIPLIER

12
13
14
15
16
17
18
19
20
21
22
23
24
26
28
30

NMI

A20M INTRIGNE

1 1 1

0
1
1

1
1
0
0 0

0
0 0

0 0 0

NMI

0 0 0 0
0
0

1 1
1
1 0

1
1
1

0 1
0
0 0
0 0

1
0
0 0

0 0 0

1 1
1 1
1

11
1
1
1
01
0
0
0
10
1

1

1 1

11

00

1 11

00

0 0

1 1

1

111 0

IGNE INTRA20M

0 1

1

0 1

0

1 1

0

1 1

B D

GHz

Safe

1111
0
111
00

1

000
1

0000

100
010
11
0

0
11
0

0

0
11
0

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

2.2

2.3

2.4

GHz

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

2.2

2.3

2.4

2.6

2.8

3.0

CHANGED ON C-STEP PROCESSORS

PCI DEVICES CHART (INTERRRUPTS & REQ/GNT)

Function #

BUS0 - 32BIT PCI 33MHz (ICH3)

0x00h
0x02h
0x04h

-- SLOT-1

-- ESM4 Daughter Card

-- ATI RAGE XL Video

DEVICE IDSEL IRQA# IRQB# IRQC# IRQD# REQ# GRANT#

ICH3_AD16 ICH3_PIRQA ICH3_PIRQB ICH3_PIRQC ICH3_PIRQD ICH3_REQ0 ICH3_GNT0
ICH3_AD18 ICH3_PIRQC ICH3_PIRQD ICH3_PIRQE NA ICH3_REQ1 ICH3_GNT1
ICH3_AD20 NA NA NA NA ICH3_REQ2 ICH3_GNT2

BUS1 - 64BIT PCIX 133MHz (P64H2 DEV #1A)

0x01h

-- Intel Gigabit NIC

BUS2 - 64BIT PCIX 133MHz (P64H2 DEV #1B)

0x02h

-- SLOT-7

BUS3 - 64BIT PCIX 133MHz (P64H2 DEV #2A)

0x03h

-- SLOT-6

P64H2_1A_AD17 P64H2_1B_IRQ4

P64H2_1B_AD18 P64H2_1B_IRQ0 P64H2_1B_IRQ1 P64H2_1B_IRQ2 P64H2_1B_IRQ3 P64H2_1B_REQ0 P64H2_1B_GNT0

P64H2_2A_AD19 P64H2_2B_IRQ8

BUS4 - 64BIT PCIX 100MHz (P64H2 DEV #2B)

0x04h
0x05h

-- SLOT-5

-- SLOT-4

P64H2_2B_AD20 P64H2_2B_IRQ0 P64H2_2B_IRQ1 P64H2_2B_IRQ2 P64H2_2B_IRQ3 P64H2_2B_REQ0 P64H2_2B_GNT0
P64H2_2B_AD21 P64H2_2B_IRQ4 P64H2_2B_IRQ5 P64H2_2B_IRQ6 P64H2_2B_IRQ7 P64H2_2B_REQ1 P64H2_2B_GNT1

BUS5 - 64BIT PCIX 100MHz (P64H2 DEV #3A)

0x06h
0x07h

-- SLOT-2

-- SLOT-3

P64H2_3A_AD22 P64H2_3A_IRQ0 P64H2_3A_IRQ1 P64H2_3A_IRQ2 P64H2_3A_IRQ3 P64H2_3A_REQ0 P64H2_3A_GNT0
P64H2_3A_AD23 P64H2_3A_IRQ4 P64H2_3A_IRQ5 P64H2_3A_IRQ6 P64H2_3A_IRQ7 P64H2_3A_REQ1 P64H2_3A_GNT1

CA

NA NA NA P64H2_1A_REQ0 P64H2_1A_GNT0

P64H2_2B_IRQ9

P64H2_2B_IRQ10

10-6-2002_18:43

P64H2_2B_IRQ11 P64H2_2A_REQ0 P64H2_2A_GNT0

SMB CHART & MAP

SEGMENT ADDRESS(HEX) DEVICE

MUX SETTING

SEG0/00
SEG0/00
SEG0/00
SEG0/00
SEG0/00
SEG0/00
SEG0/00
SEG0/00
SEG0/00
SEG0/10
SEG0/10
SEG0/10
SEG0/10
SEG0/10
SEG0/10

4 4

SEG0/10
SEG0/01

SEG0/01

A0
30
A2

C0
C2
C4
88
A0
A2
A4
A8
AA
AC
D2
A8
AE

CPU0 PI-ROM
CPU0 THERMAL SENSOR
CPU1 PI-ROM
CPU1 THERMAL SENSOR32
MCH NORTH BRIDGE60

2.5v

P64H2 DEVICE #1

2.5v

P64H2 DEVICE #2

2.5v

P64H2 DEVICE #3

2.5v

ICH3 SOUTH BRIDGE

2.5v

DIMM 3A

2.5v

DIMM 3B

2.5v

DIMM 2A

2.5v

DIMM 2B

2.5v

DIMM 1A

2.5v

DIMM 1B
CLOCK DRIVER CK408B
ROMB KEY (IF PRESENT)
ROMB DIMM (IF PRESENT)

BUS6 - 64BIT PCI 66MHz (P64H2 DEV #3B)

0x08h

0,1 Intel i80303 Zion RAID Controller

P64H2_3B_AD24 P64H2_3B_IRQ0 P64H2_3B_IRQ1

(P64H2_3A_IRQ8) (

BUS7 - 64BIT PCI 66MHz (Zion)

0x0Dh

0,1 U320 SCSI Controller

NOTE:

• IOAPICs on P64H2 Device#1 segment A and P64H2 Device#2 segment A are not being used

• To disable another IOAPIC on P64H2 Device#3 segment B, connect Intel i80303 controllers INTA and INTB to IOAPIC Device#3

segment A IRQ8 and IRQ9 by populating resistors R8073 and R8074

PCI DEVICES CHART & PROCESSOR SPEED SELECTION

A B

NA NA P64H2_3B_REQ0 P64H2_3B_GNT0

PCIZ_AD29 PCIZ_PIRQA PCIZ_PIRQB NA NA PCIZ_REQ0 PCIZ_GNT0

COMPUTER
CORPORATION
AUSTIN,TEXAS

REV.

SHEET

5 OF 57

X02-00

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.

TITLE

SCHEM,PLN,P2600

DWG NO.

6R265

DATE

12-02-02

DC

1

2

3

B D

CA

10-9-2002_17:22

1

1

ROOM=MAINCLK

+3.3V

CAD NOTE:

Trace lengths MUST BE > 3" routed length matched

+3.3V

L121

1 2

600mA

16V-20%

10uF

21

SUB*_286NF

V3_CLK

6

NET_PHYSICAL_TYPE=20MIL

21

C1659

C1645

C1644

0.1uF 16V

21

C1639

0.1uF 16V

21

2

CAD NOTE:
Trace lengths MUST BE > 3" routed length matched

CAD NOTE:
Trace lengths MUST BE > 3" routed length matched

CAD NOTE:

3

CK_100M_ITP_P

14

CK_100M_ITP_N

14

CK_100M_MCH_P

15

CK_100M_MCH_N

15

CK_100M_CPU1_P

11

CK_100M_CPU1_N

11

CK_100M_CPU0_P

11

CK_100M_CPU0_N

11

Trace lengths MUST BE > 3" routed length matched

21

C1634

21

C1638

0.1uF 16V

0.1uF 16V

FSB_MODE

10

0 = 100MHz
1 = 133MHz

49.9-1%

49.9-1%

R7429

12

L120

1 2

600mA

0.1uF 16V

21

C1637

C1641

0.1uF 16V

14.31818MHz

21

10pF

C1662

NP*

49.9-1%

R7430

12

NET_PHYSICAL_TYPE=20MIL

12

10uF

C1649

21

21

C1640

0.1uF 16V

0.1uF 16V
R7719

0-5%

X4

1 2

1 2

C1663

50V-5%

49.9-1%

49.9-1%

R742712R7428

12

V3_CLK_A

21

C1633

0.1uF 16V

21

C1643

C163221C1631

21

C1636

0.1uF 16V

16V 10%

21

C1642

21

0.1uF 16V

NP*

NET_PHYSICAL_TYPE=20MIL

NET_PHYSICAL_TYPE=20MIL CK408_XTAL_OUT

10pF

50V-5%

NP*

1 2

NP*

49.9-1%

10K-1%

R7397

12

R7717

49.9-1%

R7718

49.9-1%

R742612R7425

12

0.1uF 16V

21

C1635

0.1uF 16V

0.1uF 16V

R7401

10K-1%

1 2

V3_CLK

10K-1%

1 2

NP*

R7413

33-5%

R7396

12

21

NP*

R7716

R7402

1 2

6

12

R7409

33-5%
R7408

33-5%
R7372

33-5%

1 2

0.1uF 16V

R7403

10K-1%

1 2

10K-1%

R7422

1 2

R7414

12

33-5%

R7410

33-5%

12

R7407

33-5%

12

R7373

33-5%

12

R7404

10K-1%

475-1%

12

12

12

1 2

R7351

1 2

10K-1%

1K-1%

14,25,52
14,25,52

10

CK408_BSEL0
CK408_BSEL1

CK408_XTAL_IN

CK_100M_ITP_P_R
CK_100M_ITP_N_R
CK_100M_MCH_P_R

CK_100M_MCH_N_R
CK_100M_CPU1_P_R
CK_100M_CPU1_N_R
CK_100M_CPU0_P_R
CK_100M_CPU0_N_R

SYNTH_EN

ENV_SEG3_SDA
ENV_SEG3_SCL

1

VDD_REF

8

VDD_PCI0

14

VDD_PCI1

19

VDD_3V66_0

32

VDD_3V66_1

50

VDD_CPU_1

46

VDD_CPU_0

26

VDD_CORE

37

VDD_48MHZ

55

S0

40

S2

29

SDATA

30

SCLK

43

MULTO

42

IREF

41

GND_IREF

34

PCI_STOP

25

PWR_DWN

2

XTAL_IN

3

XTAL_OUT

54

CPU3

53

CPU3

45

CPU2

44

CPU2

49

CPU1

48

CPU1

52

CPU0

51

CPU0

28

PWR_GD

27

GND_CORE

4

GND_REF

9

GND_PCI0

15

GND_PCI1

20

GND_3V66_0

36

GND_48MHZ

47

GND_CPU

SUB*_9H983

CAD Note:
Ground flood around CK-408B.
See Plumas Platform Design Guide for details.

U6030

66IN/3V66_5
66BUFF0/3V66_2
66BUFF1/3V66_3
66BUFF2/3V66_4

CK408B

14M_REF0

PCI6
PCI5
PCI4
PCI3
PCI2
PCI1

PCI0
PCI_F1
PCI_F0
PCI_F2
3V66_0

3V66/VCH

GND_3V66_1

DOT-48MHZ
USB-48MHZ

56
18
17
16
13
12
11
10
6
5
7
33
35
31
24
21
22
23
38
39

CK_48M_SIO_R

CK_14M_ICH3_XLSYN_R

CK_33M_VIDEO_R

CK_33M_CPLD0_R
CK_33M_ESM4_R
CK_33M_SIO_R
CK_33M_PCISLOT1_R

CK_33M_FWH_R

NC_U6030_PIN10

CK_33M_ICH3_R
CK_33M_ZIRCON_R

NC_U6030_PIN7

CK_66M_MCH_R

NC_U6030_PIN31
NC_U6030_PIN24

CK_66M_P64H2_1_R
CK_66M_P64H2_2_R

CK_66M_P64H2_3_R

CK_48M_ICH3_R

25

32

CK_14M_ICH3

CK_14M_XLSYN

R7688
33-5%

R7368

33-5%
R7366

33-5%

12

R7557

2 1

43 OHM

R7380

2 1

43 OHM

R7379

2 1

43 OHM

R7381

2 1
43 OHM

R7415
33-5%
R7416
33-5%

R7405

21

22-5%

R7406

21

22-5%

R7411

33-5%

12

R7367

12

33-5%
R7612

33-5%

CK_33M_ZIRCON

5%

5%

5%

5%

12

12

12

R7412

12

33-5%

12

12

R7369
33-5%

CK_66M_MCH

CK_66M_P64H2_1

CK_66M_P64H2_2

CK_66M_P64H2_3

CK_48M_SIO

CK_48M_ICH3

CK_33M_VIDEO

CK_33M_CPLD0

CK_33M_ESM4

CK_33M_SIO

CK_33M_PCISLOT1

CK_33M_FWH

12

CK_33M_ICH3

50

CK_66M_ICH3_R

22

23

24

36

25

32
10
54
36
27
26

25

R7619

2 1
43 OHM

15

CK_66M_ICH3

25

5%

2

3

4 4

COMPUTER
CORPORATION
AUSTIN,TEXAS

REV.

SHEET

6 OF 57

X02-00

A B

SYSTEM CLOCK

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.

TITLE

SCHEM,PLN,P2600

DWG NO.

DATE

6R265

12-02-02

DC

B D

CA

11-6-2002_14:39

3

12

U6010
LM339

2

+3.3V

R7678

1 2

+5V_AUX

1 2

1K-1%

1K-1%

DC2DC_VRM_PWRGOOD

R7634

DC_STBY_PWRGOOD

10,35,37,43,50,52,54

10

+3.3V

21

220

R7885

SELECT_CPU_MAX1617

12

MAX1617_CPU0_SDA

7

H0_SM_SDA

12

MAX1617_CPU0_SCL

7

H0_SM_SCL

12

MAX1617_CPU1_SDA

7

H1_SM_SDA

12

MAX1617_CPU1_SCL

7

H1_SM_SCL

12

When SELECT_CPU_MAX1617 is 1
Prestonia 603 is installed. Read Internal Temp Sensor

When SELECT_CPU_MAX1617 is 0
Prestonia 604 is installed. Read External MAX1617 Temp Sensor

U6056

15

E

1

S

2

0A

3

1A

5

0B

6

1B

11

0C

10

1C

14

0D

13

1D

GND;8

QS3257

SUB=SUB*_85EXF

VCC

16

4

YA

7

YB

9

YC

12

YD

.01uF 50V

C1847

1 2

ENV_SEG0_SDA

ENV_SEG0_SCL

MUX TO SELECT BETWEEN CPU

TEMP SENSORs OR MAX1617s

VID_LATCH

50

+3.3V_AUX

50

H1_VID4
H1_VID3

VID_CLK

R7870

1 2

21

R7869

1K-1%

1K-1%

9,10,12
9,10,12

15,22-25,52

15,22-25,52

16

1

11
12
13
14

3
4
5
6

10

15

2

8

ROOM=PROC_TEMP

+3.3V

21

H0_THRM_ANODE

12

H0_THRM_CATHODE

12

MAX1617_CPU0_SDA

7

MAX1617_CPU0_SCL

7

H1_THRM_ANODE

12

H1_THRM_CATHODE

12

MAX1617_CPU1_SDA

7

MAX1617_CPU1_SCL

7

LOCAL TEMP CAN BE READ
FROM THESE
PLACE THESE TOWARD FRONT OF CHASSIS FROM PROCESSORS
ON TOP OF BOARD TO GET AMBIENT TEMP

50V-10%

2200pf

21

50V-10%

2200pf

21

C1844

C1843

R7880

R8099

+3.3V +3.3V

21

R7881

+3.3V

6

8.2K-5%
10

3
4

12
14
15

21

21

ADDRESS 30H

220

220

R7873

+3.3V

21

NP*

R7882

8.2K-5%

8.2K-5%
6

10

3
4

12
14
15

21

ADDRESS 32H

220

R7874

ADD1
ADD0

DXP
DXN

SMBDATA
SMBCLK
STBY

ADD1
ADD0

DXP
DXN

SMBDATA
SMBCLK
STBY

PROCESSOR TEMP PROBES

+3.3V_AUX

16

U6055
VCC

SHFTLD
A

B
C
D
E
F
G
H

SER

CLKINHBT
CLK

GND

74HC165

9

QH

NC_VIDSHFT_QHN2

7

QH

9,10,12
9,10,12
9,10,12
9,10,12
9,10,12
9,10,12
9,10,12
9,10,12

H1_VID2
H1_VID1
H1_VID0
H0_VID4
H0_VID3
H0_VID2
H0_VID1
H0_VID0

R7868

1 2

1K-1%

11
12
13
14

10

15

R7871

200-5%

U6058

MAX1617

R7872

200-5%

U6057

MAX1617

VCC

1

SHFTLD

A
B
C
D

3

E

4

F

5

G

6

H

SER

CLKINHBT

2

CLK

8

GND

21

0.1uF 16V 0.1uF 16V

VCC

ALERT

GND7
GND8

21

VCC

ALERT

GND7
GND8

U6054

74HC165

C1840

21

C1841

21

2

NC_PT1_ALRT

11

7
8

2

NC_PT2_ALRT

11

7
8

ROOM=VIDSERIAL

VID_DATA

9

QH

NC_VIDSHFT_QHN1

7

QH

VID LINE SERIALIZATION

1

2

50

3

+3.3V_AUX

SUB*_52XJW

3 1

R7639

+5V

U6009

1 2

7407

SUB*_21844

+5V

U6009

3 4

7407

SUB*_21844

+5V

U6009

5 6

7407

SUB*_21844

+5V

U6009

9 8

7407

SUB*_21844

+5V

U6009

11 10

7407

SUB*_21844

+5V

U6009

13 12

7407

SUB*_21844

+3.3V_AUX

U6039

5

2

3

74LVC1G07

R7748

0-5%

D28

BAR43

21

R7461

3.24K-1%

14

14

14

14

14

14

4

21

+5V_AUX

100K

R7679

1 2

+5V_AUX

5

+

C1770

21

4

-

0.1uF 16V

V+
V-

DC2DC_2.5V_PWRGOOD

9,10

1

9,10

9,10

8,10

8,10

2

8,10

DC2DC_5V_PWRGOOD

9,10

ITP_DBR

14

R7082

2 1

8.2K-5%

DC2DC_3.3V_PWRGOOD

R7080

2 1

8.2K-5%

DC2DC_3.3V_PCI_PWRGOOD

R7548

2 1

8.2K-5%

VTT_DDR_PWRGOOD

R7083

2 1

8.2K-5%

1.8V_PWRGOOD

R7081

2 1

8.2K-5%

1.2V_PWRGOOD

R7547

2 1

8.2K-5%

R7636

2 1

8.2K-5%

+1.8V_AUX

All VRM powergood signals are open drain

3

+5V_AUX

R7098

330-5%

D24

2 1

VREF_2.5V

TL431ACD

1

0.1uF 16V

8

763

2

21

1 2

1.91K-1%

C1342

These two circuits not being used yet.

trips at 4.51V

+3.3V_AUX

U21
809S

3

4 4

SUB*_4F520

(2.93V)
VCC
RESET
GND

1

2

100K

R174

3.3VAUX_PWRGOOD

1 2

4F520 is 3.08V part

+5V

10,34,45,52,54,56

7

R7102

4.02K-1%

VREF_2.5V

21

4.99K-1%
R7126

21

0.1uF 16V
C1771

21

+5V_AUX

0.1uF 16V
C1343

21

9

+

8

-

+12V

40

+5V

R7640

4.53K-1%

21

4.99K-1%
1 2

R7642

7

VREF_2.5V

+5V_AUX

7

+

V+
V-

6

-

3

12

U6010
LM339

R7076

1K-1%

21

U6010

3

LM339

V+
V-

12

5V_TRIP

14

+3.3V

1 2

R7635

1K-1%

POWERGOOD GENERATION

1

TITLE

COMPUTER
CORPORATION
AUSTIN,TEXAS

SCHEM,PLN,P2600

PROPRIETARY NOTE: THIS ITEM IS THE PROPERTY OF DELL COMPUTER CORP. AUSTIN, TEXAS AND CONTAINS CONFIDENTIAL

A B

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

DC

6R265

12-02-02

SHEET

REV.

X02-00

7 OF 57

VIN = 12V
VOUT = 1.25V

VOUT MAX CURRENT REQUIRED = 12A

Input 12V

Output

12A @ 1.25V
40 Watts

MAX PWR

1

Dest DDR TERMINATION RPACK's

+12V

21

SUB=NP*

R7553

8.2K-5%

10

21

SUB=NP*

R7751

2.7K-5%

VTT_DDR_EN

VTT_DDR_PWRGOOD

7,10

21

R7618

+12V

23.7K-1%

182K-1%

R7896

VTT_DDR

8,16,21,55

12

U68

1

VCC_1

2

VCC_2

3

VCC_3

4

TRIM

5

OUTEN

6

PWRGD

7

VSS_7

8

VSS_8

9

PWRGD_SET

10

12VIN_10

11

12VIN_11

40W-15A DC-DC

SIP11

SUB*_1M903

B D

ROOM=VTT_DDR ROOM=REG_1.8

NOTE:
THIS REGULATOR MUST

SOURCE, AND SINK CURRENT,
AND MUST DYNAMICALLY
SWITCH BETWEEN THE TWO.

CA

VIN = 12V
VOUT = 1.8V

VOUT MAX CURRENT REQUIRED = 9A

Input

12V

Output

1.8V / 8 (Approx 8A - 9A required)

MAX PWR

Dest

3 x P64H2

+1.8V

1.8V_PWRGOOD
+12V

21

R19

1K-1%

182K-1%

R7895

1

VCC_1

2

VCC_2

3

VCC_3

4

TRIM

5

OUTEN

6

PWRGD

7

VSS_7

8

VSS_8

9

PWRGD_SET

10

12

12VIN_10

11

12VIN_11

40W-15A DC-DC

SUB*_1M903

U69

SIP11

10

DC2DC_1.8V_EN

+12V

21

R348

8.2K-5%

SUB=NP*

21

SUB=NP*

R7753

2.7K-5%

Need 1.82K here (2727P is 1.82K)
New Set Point is 1.866V

7,10

SUB*_2727P

10-6-2002_18:46

1

2

+12V

0.1uF 16V

4.7uF
16V-10%

1 2

C1905

0.1uF 16V

C1689

12

1 2

C1906

1uF 6.3V

C959

12

1 2

C1909

1uF 6.3V

C1855

1 2

C1908

1uF 6.3V

21

0.1uF 16V

C1907

1uF 6.3V

1 2

C1858

1 2

1uF 6.3V

C85

.47uF

16V-10%

1 2

C1910

12

C960

4.7uF
16V-10%

C1911

1uF 6.3V

12

4.7uF

1 2

1uF 6.3V

16V-10%

C1912

1 2

C1902

16V-20%

270uF

+

21

1 2

C1903

1uF 6.3V

C1692

C1904

1uF 6.3V

C1681

1 2

1uF 6.3V

12

3

1 2

1 2

C1922

C1923

1uF 6.3V

21

C194921C1950

1uF 6.3V

1 2

1 2

C1928

C1929

C194321C194421C1945

1uF 6.3V 1uF 6.3V

1uF 6.3V

1uF 6.3V

1uF 6.3V

1uF 6.3V

1 2

C1927

21

1 2

C1924

1uF 6.3V

21

C1948

1uF 6.3V

1 2

C1925

1uF 6.3V

21

C1947

1uF 6.3V

1 2

C1926

1uF 6.3V

21

C1946

1uF 6.3V

1uF 6.3V

1uF 6.3V

1 2

C1940

C1939

1uF 6.3V

4 4

12

C168412C1693

4.7uF
16V-10%

1 2

1 2

C1915

1uF 6.3V

1 2

1 2

C1936

1uF 6.3V

VTT_DDR

8,16,21,55

4.7uF
16V-10%

C1914

1uF 6.3V

C1937

1uF 6.3V

4V-20%

820uF

1 2

1uF 6.3V

1 2

1uF 6.3V

+

C1913

C1938

C938

21

1 2

1 2

4V-20%

820uF

+

1 2

C1921

1uF 6.3V

1 2

C1930

1uF 6.3V

C1835

21

1 2

C1920

1uF 6.3V

1 2

C1931

1uF 6.3V

1 2

C1919

1uF 6.3V

1 2

C1932

1uF 6.3V

1 2

C1916

1uF 6.3V

1 2

C1935

1uF 6.3V

1 2

C1917

1uF 6.3V

1 2

C1934

1uF 6.3V

1 2

C1918

1uF 6.3V

1 2

C1933

1uF 6.3V

1uF 6.3V

1uF 6.3V

+12V

0.1uF 16V

12

C976

0.1uF 16V

4.7uF
16V-10%

12

C977

12

C961

21

C1853

0.1uF 16V

ROOM=REG_1.2

VIN = 12V

16V-20%

270uF

+

21

C1735

VOUT = 1.2V
VOUT MAX CURRENT REQUIRED= 5 A

Input

12V

Output

1.2V / 5A (3.1A Required)

MAX PWR

Dest

MCH

10

DC2DC_1.2V_EN

+12V

21

R7741

21

R7752

SUB=NP*

8.2K-5%

SUB=NP*

2.7K-5%

7,10

21

C1854

0.1uF 16V

1.2V_PWRGOOD
+12V

21

R7711

23.7K-1%

1 2

C179212C179112C178912C1790

C1857

+1.2V

.47uF

16V-10%

182K-1%

R7897

4.7uF
16V-10%

1
2
3
4
5
6
7
8
9

10

12

11

40W-15A DC-DC

4.7uF

U6029

VCC_1
VCC_2
VCC_3
TRIM
OUTEN
PWRGD
VSS_7
VSS_8
PWRGD_SET
12VIN_10
12VIN_11

SIP11

SUB*_1M903

16V-10%

4.7uF
16V-10%

12

C1856

+1.2V

4.7uF
16V-10%

1 2

C934

.47uF

16V-10%

4V-20%

12

820uF

+

C7812C77

4.7uF
16V-10%

C1795

21

4.7uF
16V-10%

+1.8V

4V-20%

820uF

12

C79

4.7uF
16V-10%

12

+

C818

4.7uF
16V-10%

21

Programming

Resistor (Ohms)

Output Voltage

301 5.089

649 3.004

909

1470 1.997

1960 1.798

3010 1.589

5900 1.399

23.7k 1.250

+12V

16V-20%

270uF

C1805

+

21

12

C1806

4.7uF
16V-10%

40 WATT VRM'S

(Volts)

3.974422

2.761750

2.488

2.2641100

1.8931690

1.7052320

1.4993920

1.29911.8k

1.200OPEN

0.1uF 16V

0.1uF 16V

C178412C1783

12

2

3

A B

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.

TITLE

SCHEM,PLN,P2600

DWG NO.

6R265

DATE

12-02-02

DC

COMPUTER
CORPORATION
AUSTIN,TEXAS

REV.

SHEET

8 OF 57

X02-00

1

10,36,50

9,10

9,10

10

+3.3V_AUX

2

VRM1_VCORE_SENSE

9

NET_PHYSICAL_TYPE=20MIL

VRM1_GND_SENSE

9

NET_PHYSICAL_TYPE=20MIL

+3.3V_AUX

GPI_VRM1_PRES

VRM_VID4
VRM_VID2
VRM_VID0
VRM1_ISHARE

VCORE_EN

VRM1_VCORE_SENSE

9

VRM1_ID1

R423

1 2

21

R256

R683

0-5%
R682

1 2

0-5%

8.2K-5%

8.2K-5%

VCORE

21

R693

0-5%

ROOM=VRM_P2

VOLTAGE REG, CORE

VRM_P2

62

VIN-_62

61

VIN-_61

60

VIN-_60

59

VIN-_59

58

VRM-PRES

57

VID4

56

VID2

55

VID0

54

ISHARE

53

OUTEN

52

VO-SEN+

51

RSVD_51

50

VO+_50

49

VO+_49

48

VO-_48

47

VO+_47

46

VO-_46

45

VO+_45

44

VO-_44

43

VO+_43

42

VO-_42

41

VO+_41

40

VO-_40

39

VO+_39

38

VO-_38

37

VO+_37

36

VO-_36

35

VO+_35

34

VO-_34

33

VO+_33

32

VO-_32

VRM 9.0 EDG SKT

LATCHED

SUB*_7G715

7G715 is p/n for 9.1 conn keyed for 9.0
00JDV is p/n for 9.0 conn

VIN+_1
VIN+_2
VIN+_3
VIN+_4
RXVD_5

VID3
VID1

RSVD_9

PWRGD
VO-SEN­RSVD_12

VO-_13
VO+_14
VO-_15
VO+_16
VO-_17
VO+_18
VO-_19
VO+_20
VO-_21
VO+_22
VO-_23
VO+_24
VO-_25
VO+_26
VO-_27
VO+_28
VO-_29
VO+_30
VO-_31

1
2
3
4
5

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

NC_VRM1_PIN9

VCOREVCORE

CPU VRM SENSE PIN ROUTING GUIDELINES (Intel)

-The sense lines from the VRM's must be routed to a point in the

-At this point, tie all sense lines together and connect to Vcore.

-This allows for proper current sharing between VRM's.

-The processor VCCSENSE and VSSSense pins must be routed to vias.

-The vias should be as close to the socket pins as possible and should

(LATCHED VERSION)

21

12

+

C1365

270uF

16V-20%

+3.3V_AUX

21

R7772

8.2K-5%
VRM1_ID2

VRM_VID3
VRM_VID1

VRM1_GND_SENSE 9,10

VRM1_ID0

21

R257

+3.3V_AUX

8.2K-5%

middle of and equidistant from all processors.

be connected with a low impedance trace.

2 1

C1369

10

9,10
9,10

9
10

+

1 2

C1797

270uF

16V-20%

+3.3V

R7148

10K-1%

1 2

CPU1_VCORE_PWRGOOD

.1uF

50V-20%

21

C1798

B D

21

.1uF

50V-20%

SUB*_4053P

C1803

1uF

25V-10%

SUB*_4053P

21

C1804

1uF

25V-10%

ROOM=VRM_P1

2 1

C1364

+

270uF

16V-20%

12

C1366

+

270uF

CA

16V-20%

.1uF

50V-20%

1 2

C179921C1800

.1uF

50V-20%

21

C1801

SUB*_4053P

1uF

25V-10%

21

C1802

SUB*_4053P

1uF

25V-10%

+12V

VOLTAGE REG, CORE

10,36,50

9,10
9,10
9,10

GPI_VRM0_PRES

VRM_VID4
VRM_VID29,10
VRM_VID0

10,50

+3.3V_AUX

21

R422

8.2K-5%

VCORE_EN

VRM0_VCORE_SENSE

9

VRM0_ID1

10

+3.3V_AUX

VRM0_ISHARE

21

R418

VCORE

8.2K-5%

VRM_P1

62

VIN-_62

61

VIN-_61

60

VIN-_60

59

VIN-_59

58

VRM-PRES

57

VID4

56

VID2

55

VID0

54

ISHARE

53

OUTEN

52

VO-SEN+

51

RSVD_51

50

VO+_50

49

VO+_49

48

VO-_48

47

VO+_47

46

VO-_46

45

VO+_45

44

VO-_44

43

VO+_43

42

VO-_42

41

VO+_41

40

VO-_40

39

VO+_39

38

VO-_38

37

VO+_37

36

VO-_36

35

VO+_35

34

VO-_34

33

VO+_33

32

VO-_32

VRM 9.0 EDG SKT

LATCHED

SUB*_7G715

1

VIN+_1

2

VIN+_2

3

VIN+_3

4

VIN+_4

5

RXVD_5

7

VID3

8

VID1

9

RSVD_9

PWRGD
VO-SEN­RSVD_12

VO-_13
VO+_14
VO-_15
VO+_16
VO-_17
VO+_18
VO-_19
VO+_20
VO-_21
VO+_22
VO-_23
VO+_24
VO-_25
VO+_26
VO-_27
VO+_28
VO-_29
VO+_30
VO-_31

NC_VRM0_PIN9

10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31

7G715 is p/n for 9.1 conn keyed for 9.0
00JDV is p/n for 9.0 conn

+3.3V_AUX

VCORE

21

R7773

8.2K-5%
VRM0_ID2

VRM_VID3
VRM_VID19,10

VRM0_GND_SENSE

VRM0_ID0

21

+3.3V_AUX

R258

8.2K-5%

VRM0_VCORE_SENSE

9

NET_PHYSICAL_TYPE=20MIL

VRM0_GND_SENSE

9

NET_PHYSICAL_TYPE=20MIL

10

9,10
9,10

9
10

+3.3V

R7694

1 2

1 2

10K-1%

R685

0-5%
R684

0-5%

CPU0_VCORE_PWRGOOD

VCORE

21

10,50

8

RN486

1

+3.3V

567

1K

R7109

R7111

1K-1%

1K-1%

1 2

432

1 2

8

RN4105

1

567

1K

432

(LATCHED VERSION)

8

RN485

1

9-16-2002_14:00

1

567

21

1K

R7110

432

1K-1%

VRM_VID0
VRM_VID1
VRM_VID2
VRM_VID3
VRM_VID4

H0_VID0
H0_VID1
H0_VID2
H0_VID3
H0_VID4

H1_VID0
H1_VID1
H1_VID2
H1_VID3
H1_VID4

9,10
9,10
9,10
9,10
9,10

7,10,12
7,10,12
7,10,12
7,10,12
7,10,12

7,10,12
7,10,12
7,10,12
7,10,12
7,10,12

2

ROOM=DC_2P5V

+12V

+12V

16V-20%

1 2

C1817

+

21

12

+

C1085

270uF

16V-20%

7,10

R692

NET_PHYSICAL_TYPE=20MIL

0-5%

+3.3V

9,28-31,55

U73

1

+RS

K

3

-RS

4

PWRGD

5

RSVD_1

6

RSVD_2

7

VSS_0

8

VSS_1

9

OUTEN

10

-SENCE

11

+SENSE

12

12V_IN_0

13

12V_IN_1

14

12V_IN_2

15

VOUT_0

16

VOUT_1

17

VSS_2

18

VOUT_2

19

VSS_3

20

VOUT_3

21

VSS_4

22

VOUT_4

23

VSS_5

24

VOUT_5

MH1

GND_MH1

MH2

GND_MH2

DC/DC CONVERTER

MOD. 073_20821_03

SUB*_1H634

DC2DC_3.3V_PWRGOOD

21

R7878

9,10,50

21.5K-1%

3.3V_SENSE_A

DC2DC_EN

R364

1 2
10K-1%

NC_DC33_6

+3.3V +12V

Stitching capacitors for +3.3V plane to +3.3_PCIX plane

3.3V_PCIX

21

C1834

0.1uF 16V

21

C182521C182621C1827

C1833

0.1uF 16V

0.1uF 16V

21

0.1uF 16V

3

C1084

4V-20%

820uF

+

21

4 4

+

270uF

2 1

+2.5V

C1820

4V-20%

820uF

+

16V-20%

R686

0-5%

C1816

21

12

+

270uF

16V-20%

21

C1083

21

R7879

DC2DC_2.5V_PWRGOOD

7,10

DC2DC_2.5V_EN

10

47K-5%

NET_PHYSICAL_TYPE=20MIL

NP*

1 2

10K-1%

NC_DC25_6

R106

+12V+2.5V

U70

1

+RS

K

3

-RS

4

PWRGD

5

RSVD_1

6

RSVD_2

7

VSS_0

8

VSS_1

9

OUTEN

10

-SENCE

11

+SENSE

12

12V_IN_0

13

12V_IN_1

14

12V_IN_2

15

VOUT_0

16

VOUT_1

17

VSS_2

18

VOUT_2

19

VSS_3

20

VOUT_3

21

VSS_4

22

VOUT_4

23

VSS_5

24

VOUT_5

MH1

GND_MH1

MH2

GND_MH2

DC/DC CONVERTER

MOD. 073_20821_03

SUB*_1H634

4V-20%

820uF

+

C1086

C1821

21

+

2 1

4V-20%

270uF

+3.3V

820uF

C1081

3.3V_PCIX
9,28-31,55

4V-20%

820uF

+

21

C1828

0.1uF 16V

12

+

270uF

C1818

21

4V-20%

820uF

+

0.1uF 16V

+12V

+

C1082

16V-20%

C1829

2 1

7,10

R691

21

0-5%

NET_PHYSICAL_TYPE=20MIL

C1822

21

21

21

C1830

0.1uF 16V

0.1uF 16V

270uF

16V-20%

DC2DC_3.3V_PCI_PWRGOOD

C1831

21

R7877

21

0.1uF 16V

ROOM=DC_3P3V_PCIROOM=DC_3P3V

9,10,50

21.5K-1%

3.3V_SENSE_B

3.3V_PCIX
9,28-31,55

21

C1832

+12V

+5V

6.3V-20%

+

2 1

C1819

12

C1080

R690

0-5%

680uF

6.3V-20%

+

270uF

16V-20%

21

1 2

10K-1%

NC_DC33PCI_6

DC2DC_EN

R363

+12V

U71

1

+RS

K

3

-RS

4

PWRGD

5

RSVD_1

6

RSVD_2

7

VSS_0

8

VSS_1

9

OUTEN

10

-SENCE

11

+SENSE

12

12V_IN_0

13

12V_IN_1

14

12V_IN_2

15

VOUT_0

16

VOUT_1

17

VSS_2

18

VOUT_2

19

VSS_3

20

VOUT_3

21

VSS_4

22

VOUT_4

23

VSS_5

24

VOUT_5

MH1

GND_MH1

MH2

GND_MH2

DC/DC CONVERTER

MOD. 073_20821_03

SUB*_1H634

+5V

+

680uF

1800uF

2 1

C1824

6.3V-20%

SUB*_6H142

PLACE THIS CAP NEAR
BACKPLANE CONNECTOR

C1079

2 1

2 1

C1823

+

270uF

+

680uF

16V-20%

+3.3V for rest of planar
+3.3V for rest of planar & 32bit/33MHz slot

+3.3V for 64 bit PCI Connectors (25A Max)

PROPRIETARY NOTE: THIS ITEM IS THE PROPERTY OF DELL COMPUTER CORP. AUSTIN, TEXAS AND CONTAINS CONFIDENTIAL

0.1uF 16V

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.

DC2DC_5V_PWRGOOD

7,10

21

0-5%

9,10,50

DC2DC_EN

R7876

NET_PHYSICAL_TYPE=20MIL

VRM's

NC_DC5_6

A B

ROOM=DC_5V

R176

21

1

0-5%

+5V

+12V

+RS

K

3

-RS

4

PWRGD

5

RSVD_1

6

RSVD_2

7

VSS_0

8

VSS_1

9

OUTEN

10

-SENCE

11

+SENSE

12

12V_IN_0

13

12V_IN_1

14

12V_IN_2

15

VOUT_0

16

VOUT_1

17

VSS_2

18

VOUT_2

19

VSS_3

20

VOUT_3

21

VSS_4

22

VOUT_4

23

VSS_5

24

VOUT_5

MH1

GND_MH1

MH2

GND_MH2

DC/DC CONVERTER

MOD. 073_20821_03

SUB*_1H634

TITLE

SCHEM,PLN,P2600

DWG NO.

DATE

DC

U72

6R265

12-02-02

COMPUTER
CORPORATION
AUSTIN,TEXAS

REV.

SHEET

9 OF 57

X02-00

3

B D

CA

+3.3V_AUX

8.2K-5%

R438

21

1

XCPLD_TCK

10,50

XCPLD_TDO

50

XCPLD_TDI

10

1

10,50

XCPLD_TMS

2
3
4
5
6

NP*

1

J77

CPU Sheetmetal Retention Bracket x 2

2

+3.3V

21

R7771

5

10,15

PWRGOOD_MCH

2

3

74LVC1G07

Buffer for the powergood to backplane

3

H_ADS

11,15

H_RST

11,14,15

R803

1 2

2.7K-5%

R804

2.7K-5%

3904

3904

21

Q59

1

Q57

1

330-5%

4

U6051

SUB*_52XJW

PWRGOOD_BKPL

40

+3.3V

+3.3V

R643

1K-1%

1 2

ADS_CPLD

3 R7123

10

H0_IERR

11

R806

2.7K-5%

21

Q52

3904

1

21

R7757

3

2

1K-1%

H0_IERR

10,36

2

+3.3V

21

R7756

1K-1%

3

2

CPU_RST_CPLD

10

11

H1_IERR

R799

1 2

2.7K-5%

Q53

3904

+3.3V

21

R7758

1K-1%

3

H1_IERR

10,36

1

2

Added Parts

Assembly Drawing

Shroud Mounting Standoffs x 3

ESM4 Card Standoffs x 4

9,50

PWB

Schematic

ID Barcode

REV Barcode

PWA assembly

DC2DC_EN

+3.3V_AUX

U6011

VHC14

1 2

8.2K-5%

21

1uF

C1355

10V-10%

2141

ADD*_6R263_PWBJ36
ADD*_6R264_ASSYDWG
ADD*_6R265_SCHEM
ADD*_42610_BARCODE
ADD*_42753_LABEL
ADD*_6R260_PWA
ADD*_6M127_ASSYDWG
ADD*_6M127_ASSYDWG

ADD*_51799_ASSYDWG
ADD*_51799_ASSYDWG
ADD*_51799_ASSYDWG
ADD*_6M130_ASSYDWG
ADD*_6M130_ASSYDWG
ADD*_6M130_ASSYDWG
ADD*_6M130_ASSYDWG

+3.3V_AUX

8.2K-5%
RN348

36

NP*

7,9,12
7,9,12
7,9,12
7,9,12
7,9,12
7,9,12

10,12,36

7,34,45,52,54,56

7,9,12

9,50

25,40,50

25,27,32

7,9,12
7,9,12

9,50

14,50

9,36,50

7,9,12

10,12

7,9

7,8

7,8

7,8

7,9

CABLE_CONNECT_BP

40

H1_VID2
H0_VID4
H1_VID1
H0_VID0
H1_VID0
H0_VID3

H1_CPU_PRES

H0_VID1

3.3VAUX_PWRGOOD

CPU0_VCORE_PWRGOOD
PS_ON
ICH3_PCIRST_GRP3
H1_BSEL1

12

H1_BSEL0

12

H0_BSEL1

12

H0_BSEL0

12

H1_VID4
H1_VID3

DC2DC_2.5V_PWRGOOD
CABLE_CONNECT_CP

38

CK_33M_CPLD0

6

CPU1_VCORE_PWRGOOD
DC_STBY_PWRGOOD

7

1030_HB_LED

46

1.2V_PWRGOOD

ADS_CPLD

10

1.8V_PWRGOOD
VRM1_ID1

9

VTT_DDR_PWRGOOD
VRM0_ID1

9

DC2DC_3.3V_PWRGOOD
H0_THERMTRIP_3V
GPI_VRM0_PRES

H0_VID2

RESET_SW

41

CLK_CPLD_100HZ
GPO_533MHZ_TO_400MHZ

36

H0_CPU_PRES

PS1_RAW_PWRGOOD

40

12

R7755

8.2K-5%

ROOM=CPLD

2

IO1/A

1

IO2/A

100

IO3/A

99

IO4/A

98

IO5/A

97

IO6/A

96

IO7/A

94

IO8/A

93

IO9/A

92

IO10/A

14

IO1/B

13

IO2/B

12

IO3/B

10

IO4/B

9

IO5/B

8

IO6/B

7

IO7/B

6

IO8/B

5

IO9/B

25

IO1/C

24

IO2/C

23

IO3/C

22

IO4/C

21

IO5/C

20

IO6/C

19

IO7/C

17

IO8/C

16

IO9/C

37

IO1/D

36

IO2/D

35

IO3/D

33

IO4/D

32

IO5/D

31

IO6/D

30

IO7/D

29

IO8/D

28

IO9/D

27

IO10/D

87

GCLK1

89

GCLR

88

OE1

90

OE2/GCLK2

38

GNDINT1

86

GNDINT2

11

GNDIO1

26

GNDIO2

43

GNDIO3

59

GNDIO4

74 66
95

GNDIO6

U81

EPM7128A

SUB*_7Y777

IO1/E
IO2/E
IO3/E
IO4/E
IO5/E
IO6/E
IO7/E
IO8/E
IO9/E

IO10/E

IO1/F
IO2/F
IO3/F
IO4/F
IO5/F
IO6/F
IO7/F
IO8/F
IO9/F

IO1/G
IO2/G
IO3/G
IO4/G
IO5/G
IO6/G
IO7/G
IO8/G
IO9/G

IO1/H
IO2/H
IO3/H
IO4/H
IO5/H
IO6/H
IO7/H
IO8/H
IO9/H

IO10/H

IO10_F/TCK
IO10_B/TDI
IO10_G/TDO
IO10_C/TMS

VCCINT1
VCCINT2

VCCIO1
VCCIO2
VCCIO3
VCCIO4
VCCIO5GNDIO5
VCCIO6

40

H1_THERMTRIP_3V

41

VRM0_ID0

42

FWH_FRAME_CPLD

44

DC2DC_3.3V_PCI_PWRGOOD

45

GPI_VRM1_PRES

46

PWRGOOD_MCH

47

DC2DC_VRM_PWRGOOD

48

DC2DC_1.8V_EN

49

VRM0_ID2

50

VRM1_ID0

52

H1_IERR

53

VRM1_ID2

54

CPU_RST_CPLD

55

LED1

56

LED2

57

LED4

58

LED5

60

H0_IERR

61

VIDEO_HSYNC_CPLD

63

VIDEO_RSYNC_CPLD

64

LED3

65

DC2DC_5V_PWRGOOD

67

VRM_VID0

68

VRM_VID3

69

FSB_MODE

70

SYNTH_EN

71

VRM_VID1

72

VRM_VID2

75

PWRGOOD_ICH3

76

VRM_VID4

77

STBY_RST

78

VTT_DDR_EN

79

PS2_RAW_PWRGOOD

80

PWRGOOD_P64H2_123

81

CPU_VRM_PWRGOOD

83

DC2DC_2.5V_EN

84

VCORE_EN

85

DC2DC_1.2V_EN

62

XCPLD_TCK

4

XCPLD_TDI

73

XCPLD_TD_MID

15

XCPLD_TMS

39
91

3
18
34
51

82

+3.3V_AUX

0.1uF 16V

21

10,50
10
50
10,50

10V-10%

C1349

1uF

14,50
9
10
7,9
9,36,50
10,15
7,35,37,43,50,52,54
8
9
9

10,36
9
10
10
10
10
10
10,36
33

33
10
7,9
9
9
6

9
9

25
9
25
8

22-24
25

8

0.1uF 16V

C1353

1 2

21

R7112

10V-10%

C1350

1uF

12

1 2

8.2K-5%

45

8.2K-5%

0.1uF 16V

C1354

+3.3V_AUX

8.2K-5%

RN348

NP*

40

+3.3V_AUX

C1848

21

RN348

27

NP*

10V-10%

1uF

21

8.2K-5%

C1850

18

NP*

RN348

1

+3.3V_AUX

LED5

R290

SUB*_5E052

SUB*_5E052

SUB*_5E052

SUB*_5E052

SUB*_5E052

3 1

GREEN

LED4

GREEN

LED3

GREEN

LED2

GREEN

LED1

GREEN

LED5

10

LED4

10

LED3

10

LED2

10

LED1

10

21

220

R7715

13

12

220

R7137

13

13

13

220

R7136

220

R7096

220

12

12

12

2

POWER LEDs

+3.3V

R462

1 2

220

R441

6

9
9

1 2

220

DS10

GREEN

DS9

GREEN

13

+3.3V_AUX

13

3

+3.3V

+3.3V

8.2K-5%

1 2

8.2K-5%

1 2

R7078

4 4

25,26,36,50

LPC_FRAME

5

2

3

74LVC1G07

U6047

SUB*_52XJW

21

R7754

330-5%

4

FWH_FRAME_CPLD

H0_CPU_PRES

10,12

10,12,36

H1_CPU_PRES

10

PLACE THE ABOVE COMPONENTS AS CLOSE TO THE PROCESSOR AS POSSIBLE

A B

R7113

POWERGOOD & DIAG CPLD

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.

TITLE

SCHEM,PLN,P2600

DWG NO.

DATE

6R265

12-02-02

DC

COMPUTER
CORPORATION

AUSTIN,TEXAS

REV.

SHEET

10 OF 57

X02-00

B D

CA

10-6-2002_21:46

ROOM=PROC1

1

H_A3

11,15

H_A4

11,15

H_A5

11,15

H_A6

11,15

H_A7

11,15

H_A8

11,15

H_A9

11,15

H_A10

11,15

H_A11

11,15

H_A12

11,15

H_A13

11,15

H_A14

11,15

H_A15

11,15

H_A16

11,15

H_A17

11,15

H_A18

11,15

H_A19

11,15

H_A20

11,15

H_A21

11,15

H_A22

11,15

H_A23

11,15

H_A24

11,15

H_A25

11,15

H_A26

11,15

H_A27

11,15

H_A28

11,15

H_A29

11,15

H_A30

11,15

H_A31

11,15

2

3

10,11,14,15

11,15
11,15
11,15
11,15

11,15
11,15

11,15
11,15
11,15
11,15
11,15

10,11,15

11,15
11,15

11,15

11,15
10,11

11,15
11,15
11,15

11,15
11,15
11,15

11,15
11,15
11,15
11,15
11,15

11,25
11,25
11,25
11,25
11,25
11,25

11,25,26

11,25
11,25

H_A32
H_A33
H_A34
H_A35

H_ADSTB0
H_ADSTB1

H_REQ0
H_REQ1
H_REQ2
H_REQ3
H_REQ4

H_ADS
H_AP0
H_AP1

H_BREQ0
H_BREQ1

11

H_BREQ23_PU

11

H_BREQ23_PU

11

H_BINIT
H0_IERR

H_BPRI
H_BNR
H_LOCK

H_HIT
H_HITM
H_DEFER

H_RS0
H_RS1
H_RS2
H_RSP
H_TRDY

H_A20M
H_FERR
H_IGNNE
H_SMI
H_STPCLK
H_SLP
H_INIT
H_RST

H_INTR
H_NMI

CK_100M_CPU0_P

6

CK_100M_CPU0_N

6

ROOM=PROC1

A22
A20
B18
C18
A19
C17
D17
A13
B16
B14
B13
A12
C15
C14
D16
D15
F15
A10
B10
B11
C12
E14
D13

E13
D12
C11

F17
F14

B19
B21
C21
C20
B22

D19
E10

D20
F12
E11
D10
F11

D23
F20
A17

E22
A23
C23

E21
D22
F21

E19

F27
E27
C26
C27

AE6

B24
G23

A9
B8

B7
A6
A7
C9
C8

D9

E5

C6

D4

D6
Y8

Y4
W5

PROC1

A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35

ADSTB0
ADSTB1

REQ0
REQ1
REQ2
REQ3
REQ4

ADS
AP0
AP1

BR0
BR1
BR2
BR3
BINIT
IERR

BPRI
BNR
LOCK

HIT
HITM
DEFER

RS0
RS1
RS2
RSP
TRDY

A20M
FERR
IGNNE
SMI
STPCLK
SLP
INIT
RESET

LINT0
LINT1

BCLK0
BCLK1

FOSTER DP REV 1.0

HETERO 1 OF 3

D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
D29
D30
D31
D32
D33
D34
D35
D36
D37
D38
D39
D40
D41
D42
D43
D44
D45
D46
D47
D48
D49
D50
D51
D52
D53
D54
D55
D56
D57
D58
D59
D60
D61
D62
D63

DP0
DP1
DP2
DP3

DSTBN0
DSTBN1
DSTBN2
DSTBN3

DSTBP0
DSTBP1
DSTBP2
DSTBP3

DBSY
DRDY

Y26

D0

AA27

D1

Y24

D2

AA25

D3

AD27

D4

Y23

D5

AA24

D6

AB26

D7

AB25

D8

AB23

D9

AA22
AA21
AB20
AB22
AB19
AA19
AE26
AC26
AD25
AE25
AC24
AD24
AE23
AC23
AA18
AC20
AC21
AE22
AE20
AD21
AD19
AB17
AB16
AA16
AC17
AE13
AD18
AB15
AD13
AD14
AD11
AC12
AE10
AC11
AE9
AD10
AD8
AC9
AA13
AA14
AC14
AB12
AB13
AA11
AA10
AB10
AC8
AD7
AE7
AC6
AC5
AA8
Y9
AB6

AC18
AE19
AC15
AE17

Y21
Y18
Y15
Y12

Y20
Y17
Y14
Y11

F18
E18

H_D0
H_D1
H_D2
H_D3
H_D4
H_D5
H_D6
H_D7
H_D8

H_D9
H_D10
H_D11
H_D12
H_D13
H_D14
H_D15
H_D16
H_D17
H_D18
H_D19
H_D20
H_D21
H_D22
H_D23
H_D24
H_D25
H_D26
H_D27
H_D28
H_D29
H_D30
H_D31
H_D32
H_D33
H_D34
H_D35
H_D36
H_D37
H_D38
H_D39
H_D40
H_D41
H_D42
H_D43
H_D44
H_D45
H_D46
H_D47
H_D48
H_D49
H_D50
H_D51
H_D52
H_D53
H_D54
H_D55
H_D56
H_D57
H_D58
H_D59
H_D60
H_D61
H_D62
H_D63

H_DP0
H_DP1
H_DP2
H_DP3

H_DSTBN0
H_DSTBN1
H_DSTBN2
H_DSTBN3

H_DSTBP0
H_DSTBP1
H_DSTBP2
H_DSTBP3

H_DBSY
H_DRDY

11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15

11,15
11,15
11,15
11,15

11,15
11,15
11,15
11,15

11,15
11,15
11,15
11,15

11,15
11,15

SUB*_4M319

604 FC-mPGA2 Socket

4 4

A B

VCORE

R569

2 1

56.2-1%

R570

56.2-1%

R571

56.2-1%
R6953

56.2-1%

R6954

1 2

56.2-1%

R574

56.2-1%

R100

200-5%

R99

200-5%

R104

200-5%

R103

200-5%

R102

200-5%

R101

200-5%

R98

200-5%

R97

200-5%

R96

1 2

301-1%

R187

150-1%

R188

150-1%

R189

1 2

150-1%

R190

150-1%

R191

1 2

150-1%

R767

1 2

49.9-1%

R765

49.9-1%

R766

1 2

49.9-1%

R764

49.9-1%

C459

47pF

50V-5%

C458

47pF

50V-5%

C457

47pF

50V-5%

C456

47pF

50V-5%
C1955

47pF

50V-5%

H0_THERMTRIP

ROOM=PROC_0

12

H1_THERMTRIP

ROOM=PROC_1

12

ROOM=PROC_0

H_FERR

12

H0_IERR

ROOM=PROC_0

21

H1_IERR

ROOM=PROC_1

H_A20M

21

H_IGNNE

21

H_SMI

21

H_STPCLK

21

H_SLP

21

H_INIT

21

H_INTR

21

H_NMI

21

H_PWRGOOD

H_BINIT

21

NP*

H_BNR

21

NP*

H_HITM

NP*

H_HIT

21

NP*

H_MCERR

NP*

H_BREQ1

21

H_BREQ0

H_BREQ23_PU

21

NP*

NP*

NP*

NP*

12,14

12,14

Put R571 close to PROC1

11,25

Put R6953 close to ICH3

10,11

IERR needs to connect to BMC or ICH3

10,11

11,25

R186

40.2-1%

R183

40.2-1%

R184

40.2-1%

R6949

40.2-1%

R8096

40.2-1%

11,25

11,25

11,25

11,25

11,25,26

11,25

11,25

12,25

11,15

11,15

11,15

11,15

11,12,15

11

11,15

11

21

21

21

21

21

ROOM = PROC1

Termination not needed (Intel Review)

H_BINIT

NP*

H_BNR

NP*

H_HIT

NP*

H_HITM

NP*

H_MCERR

11,15

11,15

11,15

11,15

11,12,15

KLM -- PLACEMENT OF FERR TERMS

ROOM=PROC2

AC Termination Nocona Processor

Need to be within 1" from PROC2

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.

OLD TOOL-REQUIRED P#07RGT
NEW TOOL-LESS P#0C997

ROOM=PROC2

PROC2

A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35

ADSTB0
ADSTB1

REQ0
REQ1
REQ2
REQ3
REQ4

ADS
AP0
AP1

BR0
BR1
BR2
BR3
BINIT
IERR

BPRI
BNR
LOCK

HIT
HITM
DEFER

RS0
RS1
RS2
RSP
TRDY

A20M
FERR
IGNNE
SMI
STPCLK
SLP
INIT
RESET

LINT0
LINT1

BCLK0
BCLK1

FOSTER DP REV 1.0

HETERO 1 OF 3

SUB*_4M319

D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
D29
D30
D31
D32
D33
D34
D35
D36
D37
D38
D39
D40
D41
D42
D43
D44
D45
D46
D47
D48
D49
D50
D51
D52
D53
D54
D55
D56
D57
D58
D59
D60
D61
D62
D63

DP0
DP1
DP2
DP3

DSTBN0
DSTBN1
DSTBN2
DSTBN3

DSTBP0
DSTBP1
DSTBP2
DSTBP3

DBSY
DRDY

D0
D1
D2
D3
D4
D5
D6
D7
D8
D9

Swizzled.

10,11,14,15

11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15
11,15

11,15
11,15

11,15
11,15
11,15
11,15
11,15

10,11,15

11,15
11,15

11,15

11,15
10,11

11,15
11,15
11,15

11,15
11,15
11,15

11,15
11,15
11,15
11,15
11,15

11,25
11,25
11,25
11,25
11,25
11,25

11,25,26

11,25
11,25

H_A3
H_A4
H_A5
H_A6
H_A7
H_A8
H_A9
H_A10
H_A11
H_A12
H_A13
H_A14
H_A15
H_A16
H_A17
H_A18
H_A19
H_A20
H_A21
H_A22
H_A23
H_A24
H_A25
H_A26
H_A27
H_A28
H_A29
H_A30
H_A31
H_A32
H_A33
H_A34
H_A35

H_ADSTB0
H_ADSTB1

H_REQ0
H_REQ1
H_REQ2
H_REQ3
H_REQ4

H_ADS
H_AP0
H_AP1

H_BREQ1

11

H_BREQ0
H_BREQ23_PU

11

H_BREQ23_PU

11

H_BINIT
H1_IERR

H_BPRI
H_BNR
H_LOCK

H_HIT
H_HITM
H_DEFER

H_RS0
H_RS1
H_RS2
H_RSP
H_TRDY

H_A20M
H_FERR
H_IGNNE
H_SMI
H_STPCLK
H_SLP
H_INIT
H_RST

H_INTR
H_NMI

CK_100M_CPU1_P

6

CK_100M_CPU1_N

6

A22
A20
B18
C18
A19
C17
D17
A13
B16
B14
B13
A12
C15
C14
D16
D15
F15
A10
B10
B11
C12
E14
D13

E13
D12
C11

F17
F14

B19
B21
C21
C20
B22

D19
E10

D20
F12
E11
D10
F11

D23
F20
A17

E22
A23
C23

E21
D22
F21

E19

F27
E27
C26
C27

AE6

B24
G23

A9
B8

B7
A6
A7
C9
C8

D9

E5

C6

D4

D6
Y8

Y4
W5

604 FC-mPGA2 Socket

PROCESSORS 1 & 2

Y26
AA27
Y24
AA25
AD27
Y23
AA24
AB26
AB25
AB23
AA22
AA21
AB20
AB22
AB19
AA19
AE26
AC26
AD25
AE25
AC24
AD24
AE23
AC23
AA18
AC20
AC21
AE22
AE20
AD21
AD19
AB17
AB16
AA16
AC17
AE13
AD18
AB15
AD13
AD14
AD11
AC12
AE10
AC11
AE9
AD10
AD8
AC9
AA13
AA14
AC14
AB12
AB13
AA11
AA10
AB10
AC8
AD7
AE7
AC6
AC5
AA8
Y9
AB6

AC18
AE19
AC15
AE17

Y21
Y18
Y15
Y12

Y20
Y17
Y14
Y11

F18
E18

H_D0

11,15

H_D1

11,15

H_D2

11,15

H_D3

11,15

H_D4

11,15

H_D5

11,15

H_D6

11,15

H_D7

11,15

H_D8

11,15

H_D9

11,15

H_D10

11,15

H_D11

11,15

H_D12

11,15

H_D13

11,15

H_D14

11,15

H_D15

11,15

H_D16

11,15

H_D17

11,15

H_D18

11,15

H_D19

11,15

H_D20

11,15

H_D21

11,15

H_D22

11,15

H_D23

11,15

H_D24

11,15

H_D25

11,15

H_D26

11,15

H_D27

11,15

H_D28

11,15

H_D29

11,15

H_D30

11,15

H_D31

11,15

H_D32

11,15

H_D33

11,15

H_D34

11,15

H_D35

11,15

H_D36

11,15

H_D37

11,15

H_D38

11,15

H_D39

11,15

H_D40

11,15

H_D41

11,15

H_D42

11,15

H_D43

11,15

H_D44

11,15

H_D45

11,15

H_D46

11,15

H_D47

11,15

H_D48

11,15

H_D49

11,15

H_D50

11,15

H_D51

11,15

H_D52

11,15

H_D53

11,15

H_D54

11,15

H_D55

11,15

H_D56

11,15

H_D57

11,15

H_D58

11,15

H_D59

11,15

H_D60

11,15

H_D61

11,15

H_D62

11,15

H_D63

11,15

H_DP0

11,15

H_DP1

11,15

H_DP2

11,15

H_DP3

H_DSTBN0
H_DSTBN1
H_DSTBN2
H_DSTBN3

H_DSTBP0
H_DSTBP1
H_DSTBP2
H_DSTBP3

H_DBSY
H_DRDY

11,15

11,15
11,15
11,15
11,15

11,15
11,15
11,15
11,15

11,15
11,15

TITLE

SCHEM,PLN,P2600

DWG NO.

6R265

DATE

12-02-02

DC

COMPUTER
CORPORATION

AUSTIN,TEXAS

REV.

SHEET

11 OF 57

X02-00

1

2

3

B D

CA

10-6-2002_21:50

VCORE

ROOM=PROC2

VCORE

21

R193

150-1%

H_BPM0

12,14

H_BPM1

U6070

5

3

VCORE

R8098

4

21

R8086

12,14
12,14
12,14
12,14
12,14

12,14

12,14
12,14

11,12,25

49.9-1%

1 2

0-5%

H_BPM2
H_BPM3
H_BPM4
H_BPM5

ITP_TCK

ITP_TDO_H0

14

ITP_TMS
ITP_TRST

H_PWRGOOD

12

12

12
12
12
12
12
12
12

NC_H0_RSVD1

H0_VCCVID_NOCONA
H0_NOCONA_FORCEPR

NC_H0_RSVD4
NC_H0_RSVD5

NC_H0_RSVD8

H0_VCCVIDLB_NOCONA

NC_H0_RSVD17

1

ITP_TDI_H0

14

Nocona = 50 ohms

+3.3V

2

H0_FORCEPR

50

74LVC1G07

SUB*_52XJW

2

Nocona = 0 ohms

R8088

Nocona = 50 ohms

Nocona = NOPOP

3

PRESTONIA SUPPORT

VCORE

R768

49.9-1%

1 2

21

C477

R872

100-1%

84.5-1%

4 4

12
12

12

SUB*_97604

V_VID_H0_VCCA
V_VID_H0_VPLL

+80%-20%

22uF 10V

C824

+80%-20%

H0_VSSA

22uF 10V

H0_GTLREF01

1uF

C98

10V-10%

Route <1.5" trace.
Place 220pf caps under CPU

+80%-20%

C821

C93

0.1uF 16V

C1131

0.1uF 16V

22uF 10V

C822

ROOM=PROC1

H0_GTLREF01

H0_GTLREF23

H0_TESTHI0
H0_TESTHI1
H0_TESTHI2
H0_TESTHI3
H0_TESTHI4
H0_TESTHI5
H0_TESTHI6

49.9-1%

1 2

21

0-5%

R8091

NP*

220pF

220pF

C1132

50V-10%

50V-10%

+80%-20%

22uF 10V

C823

C92

12

0.1uF 16V

F6

BPM0

F8

BPM1

E7

BPM2

F5

BPM3

E8

BPM4

E4

BPM5

E24

TCK

C24

TDI

E25

TDO

A25

TMS

F24

TRST

AB7

PWRGOOD

W23

GTLREF0

W9

GTLREF1

F23

GTLREF2

F9

GTLREF3

W6

TESTHI0

W7

TESTHI1

W8

TESTHI2

Y6

TESTHI3

AA7

TESTHI4

AD5

TESTHI5

AE5

TESTHI6

A1

RSVD1

A4

RSVD2

A15

RSVD3

A16

RSVD4

A26

RSVD5

A30

RSVD6

A31

RSVD7

B1

RSVD8

B4

RSVD9

B30

RSVD10

B31

RSVD11

C1

RSVD12

C5

RSVD13

C30

RSVD14

C31

RSVD15

D1

RSVD16

D25

RSVD17

D30

RSVD18

D31

RSVD19

E1

RSVD20

E30

RSVD21

E31

RSVD22

F1

RSVD23

F30

RSVD24

F31

RSVD25

G7

RSVD26

G30

RSVD27

G31

RSVD28

H1

RSVD29

H30

RSVD30

H31

RSVD31

J1

RSVD32

J30

RSVD33

J31

RSVD34

K1

RSVD35

K30

RSVD36

K31

RSVD37

L1

RSVD38

L30

RSVD39

L31

RSVD40

M1

RSVD41

M30

RSVD42

M31

RSVD43

N1

RSVD44

N30

RSVD45

N31

RSVD46

P1

RSVD47

P30

RSVD48

P31

RSVD49

R1

RSVD50

R30

RSVD51

R31

RSVD52

FOSTER DP REV 1.0

HETERO 2 OF 3

VCORE

ADD=ADD_52JXN_ASSYDWG
ADD1=ADD_52JXN_ASSYDWG
ADD2=ADD_89JJP_ASSYDWG
ADD3=ADD_89JJP_ASSYDWG
ADD4=ADD_89JJP_ASSYDWG
ADD5=ADD_89JJP_ASSYDWG

PROC1

DBI0
DBI1
DBI2
DBI3

VCCA
VCCIOPLL
VCCSENSE

VSSA
VSSSENSE

MCERR
ODTEN

PROCHOT

SKTOCC

THERMTRIP

COMP0
COMP1

VID0

VID1

VID2

VID3

VID4

SM_VCC1
SM_VCC2

SM_ALERT

SM_CLK

SM_DATA

SM_WP
SM_EP_A0
SM_EP_A1
SM_EP_A2
SM_TS_A0
SM_TS_A1

RSVD89
RSVD53
RSVD54
RSVD55
RSVD56
RSVD57
RSVD58
RSVD59
RSVD60
RSVD61
RSVD62
RSVD63
RSVD64
RSVD65

RSVD66
RSVD68
RSVD69
RSVD70
RSVD71
RSVD72
RSVD73
RSVD74
RSVD75
RSVD76
RSVD77
RSVD78
RSVD79
RSVD80
RSVD81
RSVD82
RSVD83
RSVD84
RSVD85
RSVD86
RSVD87
RSVD88

VCORE

R769

49.9-1%

1 2

21

R873

84.5-1%

100-1%

SUB*_97604

H_DBI0

AC27
AD22
AE12
AB9

AB4
AD4
B27

NC_H0_VCCSENSE

AA5
D26

NC_H0_VSSSENSE

H_MCERR

D7

H0_ODTEN

B5

H0_PROCHOT

B25

H0_CPU_PRES

A3

H0_THERMTRIP

F26

H0_COMP0

AD16

H0_COMP1

E16

F3

H0_VID0

E3

H0_VID1

D3

H0_VID2

C3

H0_VID3

B3

H0_VID4

+3.3V

AE28
AE29

CPU_SMBALERT

AD28

H0_SM_SCL

AC28

H0_SM_SDA

AC29
AD29
AA29
AB29
AB28
AA28
Y29

NC_H0_RSVD89

W3
T1
T30
T31
U1
U30
U31
V1
V30
V31
W1
W30
W31
Y1

NC_H0_RSVD67

Y3
Y27
Y28
Y30
Y31
AA1
AA3
AA30
AA31
AB1
AB3
AB30
AB31

NC_H0_RSVD80

AC1
AC30
AC31

NC_H0_RSVD83

AD1
AD30
AD31

SELECT_CPU_MAX1617

AE4

NC_H0_RSVD87

AE15

NC_H0_RSVD88

AE16

H_DBI1
H_DBI2
H_DBI3

V_VID_H0_VCCA
V_VID_H0_VPLL

12,15
12,15
12,15
12,15

H0_VSSA

7,9,10
7,9,10
7,9,10
7,9,10
7,9,10

GPO_SMB_WP
H0_SM_EP_A0
H0_SM_EP_A1
H0_SM_EP_A2
H0_SM_TS_A0
H0_SM_TS_A1

H0_THRM_ANODE

H0_THRM_CATHODE

H0_BSEL0

H0_BSEL1

12

12

12

11,12,15

14
10

11,14

R772

12
7
7
12
12
12
12
12
12

PROC1 GTL VREF

H0_GTLREF23

1uF

C96

C478

C1134

220pF

0.1uF 16V

50V-10%

10V-10%

Route <1.5" trace.
Place 220pf caps under CPU

C1133

220pF

L88

1 2

4.7uH 30mA

L85

4.7uH 30mA

21

R773

49.9-1%

7
7

49.9-1%

1 2

+3.3V

21

R7883

8.2K-5%

VCORE

R8094

1 2

21

0-5%

R8092

12

12
12

12
12
12

12

Tsensor = 30h/31h

PI-ROM = A0h/A1h

50V-10%

V_VID_H0_VCCA_FB

V_VID_H0_VPLL_FB

VCORE

R630

R260

21

49.9-1%

1 2

On DIE term
enabled

220

NP*

1 2

R13

1 2

0 OHM

R14

0 OHM

VCORE

+3.3V+3.3V

R7947

R7948

1K-1%

1 2

7,12

49.9-1%
Prestonia = NOPOP

NP*

Nocona = 50 ohms

H0_SM_TS_A0
H0_SM_TS_A1

H0_SM_EP_A0
H0_SM_EP_A1
H0_SM_EP_A2

R631

VCORE

21

R627

1 2

H0_TESTHI0

49.9-1%
R628

1 2

H0_TESTHI1

49.9-1%
R629

1 2

H0_TESTHI2

49.9-1%
R621

1 2

H0_TESTHI3

49.9-1%
R624

1 2

H0_TESTHI4

49.9-1%
R622

1 2

H0_TESTHI5

49.9-1%
R623

1 2

H0_TESTHI6

49.9-1%

21

1K-1%

10

10

ROOM=PROC1_REF

+3.3V

8.2K-5%

CPU_SMBALERT

21

21

21

R633

1K-1%

R632

1K-1%

R63421R635

1K-1%

12

12

12

12

12

12

12

21

1K-1%

R439

21

12,14
12,14

12,14
12,14

12,14

21

R192

+3.3V

U6069

5

2

3

74LVC1G07

H_BPM0
H_BPM1

H_BPM4
H_BPM5

4

11,12,25

150-1%

VCORE

R8097

1 2

21

12,14
12,14

H_BPM2
H_BPM3

R769221R7693

39-5%

Nocona = 50 ohms

H1_FORCEPR

50

SUB*_52XJW

39-5%

R8087

Nocona = 0 ohm

Nocona = 50 ohms

Nocona = NOPOP

PRESTONIA SUPPORT

HEATSINK P#5M125 ***NOT PART OF PWA***
HEATSINK CLIPS P#83MGJ (2 PER PROC) ***NOT PART OF PWA***
HEATSINK CLIP PLASTIC BOAT P#52JXN (2 PER PROC)
PLASTIC BOAT SCREWS P#89JJP (4 PER PROC)
DUAL SCREW MOUNTING UNDERNEATH P#6M127 (1 PER PROC)
AMP TOOL-LESS SOCKET P#4M319 (604 PIN)

21

1K-1%

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.

A B

81

RN228

RN228

2 7

39 OHM-5%

39 OHM-5%

ITP_TCK

12,14

ITP_TDI_H1

14

ITP_TDO_H1

14

ITP_TMS

12,14

ITP_TRST

H_PWRGOOD

H1_GTLREF01

12

H1_GTLREF23

12

12
12
12
12
12
12
12

49.9-1%
NC_H1_RSVD1

H1_VCCVID_NOCONA
H1_NOCONA_FORCEPR

NC_H1_RSVD4
NC_H1_RSVD5

NC_H1_RSVD8

0-5%

H1_VCCVIDLB_NOCONA

NC_H1_RSVD17

R8089

1 2

RN22863RN228

39 OHM-5%

H1_TESTHI0
H1_TESTHI1
H1_TESTHI2
H1_TESTHI3
H1_TESTHI4
H1_TESTHI5
H1_TESTHI6

49.9-1%

21

0-5%

R8090

NP*

4 5

39 OHM-5%

F6
F8
E7
F5
E8
E4

E24
C24
E25
A25
F24

AB7

W23

W9

F23

F9

W6
W7
W8

Y6
AA7
AD5
AE5

A1

A4
A15
A16
A26
A30
A31

B1

B4
B30
B31

C1

C5
C30
C31

D1
D25
D30
D31

E1
E30
E31

F1
F30
F31

G7
G30
G31

H1
H30
H31

J1
J30
J31

K1
K30
K31

L1
L30
L31

M1
M30
M31

N1
N30
N31

P1
P30
P31

R1
R30
R31

VCORE

PROC2

BPM0
BPM1
BPM2
BPM3
BPM4
BPM5

TCK
TDI
TDO
TMS
TRST

PWRGOOD

GTLREF0
GTLREF1
GTLREF2
GTLREF3

TESTHI0
TESTHI1
TESTHI2
TESTHI3
TESTHI4
TESTHI5
TESTHI6

RSVD1
RSVD2
RSVD3
RSVD4
RSVD5
RSVD6
RSVD7
RSVD8
RSVD9
RSVD10
RSVD11
RSVD12
RSVD13
RSVD14
RSVD15
RSVD16
RSVD17
RSVD18
RSVD19
RSVD20
RSVD21
RSVD22
RSVD23
RSVD24
RSVD25
RSVD26
RSVD27
RSVD28
RSVD29
RSVD30
RSVD31
RSVD32
RSVD33
RSVD34
RSVD35
RSVD36
RSVD37
RSVD38
RSVD39
RSVD40
RSVD41
RSVD42
RSVD43
RSVD44
RSVD45
RSVD46
RSVD47
RSVD48
RSVD49
RSVD50
RSVD51
RSVD52

FOSTER DP REV 1.0

VCCIOPLL
VCCSENSE

VSSSENSE

PROCHOT

THERMTRIP

SM_VCC1
SM_VCC2

SM_ALERT

SM_DATA

SM_EP_A0
SM_EP_A1
SM_EP_A2
SM_TS_A0
SM_TS_A1

HETERO 2 OF 3

ADD=ADD_52JXN_ASSYDWG
ADD1=ADD_52JXN_ASSYDWG
ADD2=ADD_89JJP_ASSYDWG
ADD3=ADD_89JJP_ASSYDWG
ADD4=ADD_89JJP_ASSYDWG
ADD5=ADD_89JJP_ASSYDWG

PROCESSORS 1 & 2

DBI0
DBI1
DBI2
DBI3

VCCA

VSSA

MCERR
ODTEN

SKTOCC

COMP0
COMP1

VID0
VID1
VID2
VID3
VID4

SM_CLK

SM_WP

RSVD89
RSVD53
RSVD54
RSVD55
RSVD56
RSVD57
RSVD58
RSVD59
RSVD60
RSVD61
RSVD62
RSVD63
RSVD64
RSVD65

RSVD66
RSVD68
RSVD69
RSVD70
RSVD71
RSVD72
RSVD73
RSVD74
RSVD75
RSVD76
RSVD77
RSVD78
RSVD79
RSVD80
RSVD81
RSVD82
RSVD83
RSVD84
RSVD85
RSVD86
RSVD87
RSVD88

V_VID_H1_VCCA

12

V_VID_H1_VPLL

12

H1_VSSA

12

AC27
AD22
AE12
AB9

AB4
AD4
B27

NC_H1_VCCSENSE

AA5
D26

NC_H1_VSSSENSE

H_MCERR

D7

H1_ODTEN

B5

H1_PROCHOT

B25

H1_CPU_PRES

A3

H1_THERMTRIP

F26

H1_COMP0

AD16

H1_COMP1

E16

H1_VID0

F3

H1_VID1

E3

H1_VID2

D3

H1_VID3

C3

H1_VID4

B3

AE28
AE29

CPU_SMBALERT

AD28

H1_SM_SCL

AC28

H1_SM_SDA

AC29

GPO_SMB_WP

AD29
AA29
AB29
AB28
AA28
Y29

W3
T1
T30
T31
U1
U30
U31
V1
V30
V31
W1
W30
W31
Y1

Y3
Y27
Y28
Y30
Y31
AA1
AA3
AA30
AA31
AB1
AB3
AB30
AB31
AC1
AC30
AC31
AD1
AD30
AD31

SELECT_CPU_MAX1617

AE4
AE15
AE16

+80%-20%

22uF 10V

H_DBI0
H_DBI1
H_DBI2
H_DBI3

V_VID_H1_VCCA
V_VID_H1_VPLL

12,15
12,15
12,15
12,15

H1_VSSA

11,12,15

14
10,36

11,14

7,9,10
7,9,10
7,9,10
7,9,10
7,9,10

+3.3V

NC_H1_RSVD89

NC_H1_RSVD67

H1_BSEL0

H1_BSEL1

NC_H1_RSVD80

NC_H1_RSVD83

NC_H1_RSVD87
NC_H1_RSVD88

Prestonia = NOPOP
Nocona = 50 ohms

+80%-20%

22uF 10V

C826

C819

C95

L87

1 2

4.7uH 30mA

12

12

12

L86

4.7uH 30mA

21

R775

R774

49.9-1%

1 2

12
7
7
12

H1_SM_PR_A0
H1_SM_PR_A1
H1_SM_PR_A2
H1_SM_TS_A0

NC_H1_SM_TS_A1

Tsensor = 32h/33h

PI-ROM = A2h/A3h

H1_THRM_ANODE
H1_THRM_CATHODE

7,12

VCORE

R8095

49.9-1%

1 2

NP*

21

0-5%

R8093

+80%-20%

22uF 10V

+80%-20%

22uF 10V

C820

C825

0.1uF 16V

V_VID_H1_VCCA_FB

R11

V_VID_H1_VPLL_FB

0 OHM

21

R615

R12

1 2

0 OHM

VCORE

NP*

R637

1K-1%

1 2

On DIE term disabled

49.9-1%

1 2

49.9-1%

+3.3V

2 1

100-1%

R876

2 1

1K-1%

R636

7
7

R7949

1K-1%

1 2

VCORE

R771

49.9-1%

1 2

21

R875

100-1%

SUB*_97604

VCORE

R770

1 2

21

C94

R874

0.1uF 16V

TITLE

DWG NO.

DATE

VCORE

21

VCORE

+3.3V+3.3V

21

R7950

C476

84.5-1%

49.9-1%

100-1%

84.5-1%

SUB*_97604

SCHEM,PLN,P2600

DC

ROOMS COMPLETE

R616

1 2

49.9-1%
R626

1 2

49.9-1%
R617

1 2

49.9-1%
R625

1 2

49.9-1%
R618

1 2

49.9-1%
R619

1 2

49.9-1%
R620

1 2

49.9-1%

H1_TESTHI0

H1_TESTHI1

H1_TESTHI2

H1_TESTHI3

H1_TESTHI4

H1_TESTHI5

H1_TESTHI6

12

12

12

12

12

12

12

1K-1%

10

10

ROOM=PROC2_REF

PROC2 GTL VREF

H1_GTLREF01

C99

1uF

10V-10%

0.1uF 16V

Place 220pf caps under CPU

C97

1uF

C475

10V-10%

0.1uF 16V

6R265

12-02-02

220pF

C1136

Route <1.5" trace.

H1_GTLREF23

C1138

Place 220pf caps under CPU

COMPUTER
CORPORATION

AUSTIN,TEXAS

SHEET

12

C1137

220pF

50V-10%

50V-10%

220pF

220pF

C1135

50V-10%

Route <1.5" trace.

REV.

12 OF 57

12

50V-10%

X02-00

1

2

3

ROOM=PROC1 ROOM=PROC2

B D

CA

VCORE

9-16-2002_13:56

4V-20%

4V-20%

4V-20%

820uF

820uF

1 2

C939

+

4V-20%

820uF

+

10V-10%

C479

1uF

21

805 pkg

10V-10%

C48921C490

1uF

+80%-20%

22uF 10V

+80%-20%

22uF 10V

21

C129

0.1uF 16V

C940

1 2

C950

C48021C481

21

21

C139

VCORE

1

A14
A18
A24
A28

B12
B20
B26
B29

C10
C16
C22
C28

D14
D18
D24
D29

E12
E20
E26
E28

F10
F16
F22
F29

2

G24
G26
G28

H23
H25
H27
H29

J24
J26
J28

K23
K25
K27
K29

L24
L26
L28

3

M23
M25
M27

PROC1

A2

VCC1

A8

VCC2
VCC3
VCC4
VCC5
VCC6

B6

VCC7
VCC8
VCC9
VCC10
VCC11

C2

VCC12

C4

VCC13
VCC14
VCC15
VCC16
VCC17

D8

VCC18
VCC19
VCC20
VCC21
VCC22

E2

VCC23

E6

VCC24
VCC25
VCC26
VCC27
VCC28

F4

VCC29
VCC30
VCC31
VCC32
VCC33

G2

VCC34

G4

VCC35

G6

VCC36

G8

VCC37
VCC38
VCC39
VCC40

H3

VCC41

H5

VCC42

H7

VCC43

H9

VCC44
VCC45
VCC46
VCC47
VCC48

J2

VCC49

J4

VCC50

J6

VCC51

J8

VCC52
VCC53
VCC54
VCC55

K3

VCC56

K5

VCC57

K7

VCC58

K9

VCC59
VCC60
VCC61
VCC62
VCC63

L2

VCC64

L4

VCC65

L6

VCC66

L8

VCC67
VCC68
VCC69
VCC70

M3

VCC71

M5

VCC72

M7

VCC73

M9

VCC74
VCC75
VCC76
VCC77

FOSTER DP REV 1.0

HETERO 3 OF 3

VCC78
VCC79
VCC80
VCC81
VCC82
VCC83
VCC84
VCC85
VCC86
VCC87
VCC88
VCC89
VCC90
VCC91
VCC92
VCC93
VCC94
VCC95
VCC96
VCC97
VCC98

VCC99
VCC100
VCC101
VCC102
VCC103
VCC104
VCC105
VCC106
VCC107
VCC108
VCC109
VCC110
VCC111
VCC112
VCC113
VCC114
VCC115
VCC116
VCC117
VCC118
VCC119
VCC120
VCC121
VCC122
VCC123
VCC124
VCC125
VCC126
VCC127
VCC128
VCC129
VCC130
VCC131
VCC132
VCC133
VCC134
VCC135
VCC136
VCC137
VCC138
VCC139
VCC140
VCC141
VCC142
VCC143
VCC144
VCC145
VCC146
VCC147
VCC148
VCC149
VCC150
VCC151
VCC152
VCC153
VCC154
VCC155

M29
N3
N5
N7
N9
N23
N25
N27
N29
P2
P4
P6
P8
P24
P26
P28
R3
R5
R7
R9
R23
R25
R27
R29
T2
T4
T6
T8
T24
T26
T28
U3
U5
U7
U9
U23
U25
U27
U29
V2
V4
V6
V8
V24
V26
V28
W25
W27
W29
Y10
Y16
Y22
AA4
AA6
AA12
AA20
AA26
AB2
AB8
AB14
AB18
AB24
AC3
AC4
AC10
AC16
AC22
AD2
AD6
AD12
AD20
AD26
AE3
AE8
AE14
AE18
AE24
Y2

VCORE

PROC2

A2

VCC1

A8

VCC2

A14

VCC3

A18

VCC4

A24

VCC5

A28

VCC6

B6

VCC7

B12

VCC8

B20

VCC9

B26

VCC10

B29

VCC11

C2

VCC12

C4

VCC13

C10

VCC14

C16

VCC15

C22

VCC16

C28

VCC17

D8

VCC18

D14

VCC19

D18

VCC20

D24

VCC21

D29

VCC22

E2

VCC23

E6

VCC24

E12

VCC25

E20

VCC26

E26

VCC27

E28

VCC28

F4

VCC29

F10

VCC30

F16

VCC31

F22

VCC32

F29

VCC33

G2

VCC34

G4

VCC35

G6

VCC36

G8

VCC37

G24

VCC38

G26

VCC39

G28

VCC40

H3

VCC41

H5

VCC42

H7

VCC43

H9

VCC44

H23

VCC45

H25

VCC46

H27

VCC47

H29

VCC48

J2

VCC49

J4

VCC50

J6

VCC51

J8

VCC52

J24

VCC53

J26

VCC54

J28

VCC55

K3

VCC56

K5

VCC57

K7

VCC58

K9

VCC59

K23

VCC60

K25

VCC61

K27

VCC62

K29

VCC63

L2

VCC64

L4

VCC65

L6

VCC66

L8

VCC67

L24

VCC68

L26

VCC69

L28

VCC70

M3

VCC71

M5

VCC72

M7

VCC73

M9

VCC74

M23

VCC75

M25

VCC76

M27

VCC77

FOSTER DP REV 1.0

HETERO 3 OF 3

VCC78
VCC79
VCC80
VCC81
VCC82
VCC83
VCC84
VCC85
VCC86
VCC87
VCC88
VCC89
VCC90
VCC91
VCC92
VCC93
VCC94
VCC95
VCC96
VCC97
VCC98

VCC99
VCC100
VCC101
VCC102
VCC103
VCC104
VCC105
VCC106
VCC107
VCC108
VCC109
VCC110
VCC111
VCC112
VCC113
VCC114
VCC115
VCC116
VCC117
VCC118
VCC119
VCC120
VCC121
VCC122
VCC123
VCC124
VCC125
VCC126
VCC127
VCC128
VCC129
VCC130
VCC131
VCC132
VCC133
VCC134
VCC135
VCC136
VCC137
VCC138
VCC139
VCC140
VCC141
VCC142
VCC143
VCC144
VCC145
VCC146
VCC147
VCC148
VCC149
VCC150
VCC151
VCC152
VCC153
VCC154
VCC155

M29
N3
N5
N7
N9
N23
N25
N27
N29
P2
P4
P6
P8
P24
P26
P28
R3
R5
R7
R9
R23
R25
R27
R29
T2
T4
T6
T8
T24
T26
T28
U3
U5
U7
U9
U23
U25
U27
U29
V2
V4
V6
V8
V24
V26
V28
W25
W27
W29
Y10
Y16
Y22
AA4
AA6
AA12
AA20
AA26
AB2
AB8
AB14
AB18
AB24
AC3
AC4
AC10
AC16
AC22
AD2
AD6
AD12
AD20
AD26
AE3
AE8
AE14
AE18
AE24
Y2

ROOM=PROC1

ROOM=PROC2

VCORE

21

C111

0.1uF 16V

VCORE

+80%-20%

22uF 10V

21

VCORE

+80%-20%

22uF 10V

VCORE

21

C117

21

C118

+80%-20%

22uF 10V

C844

+80%-20%

22uF 10V

C863

21

1210 package

21

C116

0.1uF 16V

0.1uF 16V0.1uF 16V

603 pkg

21

C110

0.1uF 16V

+80%-20%

22uF 10V

C845

21

+80%-20%

22uF 10V

C843

21

21

C115

C846

21

21

21

C114

0.1uF 16V

0.1uF 16V

21

21

C108

C109

0.1uF 16V

+80%-20%

22uF 10V

C84721C84821C849

+80%-20%

22uF 10V

C827

C828

21

Place 3-4 over Addr\Ctrl
Place 4-6 over data

21

21

C119

0.1uF 16V

0.1uF 16V

21

C105

0.1uF 16V

21

+80%-20%

21

C130

0.1uF 16V

21

C101

0.1uF 16V

21

C104

0.1uF 16V

+80%-20%

22uF 10V

22uF 10V

21

C133

0.1uF 16V

C100

0.1uF 16V

21

C103

0.1uF 16V

C850

21

+80%-20%

22uF 10V

21

C132

0.1uF 16V

21

C112

21

C107

+80%-20%

+80%-20%

C128

0.1uF 16V

21

21

C102

C113

0.1uF 16V

Place 3-4 over Addr\Ctrl

Place 4-6 over data

21

C106

0.1uF 16V

0.1uF 16V

+80%-20%

22uF 10V

+80%-20%

22uF 10V

+80%-20%

22uF 10V

+80%-20%

22uF 10V

C82921C83021C83121C83221C83321C83421C83521C83621C83721C83821C83921C840

VCORE

21

C131

+

21

VCORE

VCORE

10V-10%

1uF

0.1uF 16V

VCORE

10V-10%

0.1uF 16V
1uF

22uF 10V

+80%-20%

22uF 10V

C85121C85221C85321C854

22uF 10V

+80%-20%

22uF 10V

21

21

C127

0.1uF 16V

0.1uF 16V

820uF

C94121C942

+

4V-20%

820uF

C951

+

21

10V-10%

1uF

21

10V-10%

1uF

21

+80%-20%

22uF 10V

21

+80%-20%

22uF 10V

21

C124

0.1uF 16V

4V-20%

820uF

+

4V-20%

820uF

+

10V-10%

1uF

10V-10%

C491

1uF

+80%-20%

22uF 10V

+80%-20%

22uF 10V

0.1uF 16V

1 2

1 2

21

C855

21

21

C123

C945

21

C492

4V-20%

4V-20%

4V-20%

10V-10%

C482

10V-10%

1uF

+80%-20%

22uF 10V

+80%-20%

22uF 10V

C122

0.1uF 16V

820uF

820uF

+

820uF

+

1uF

21

C85621C85721C85821C859

21

1 2

C948

C943

+

21

4V-20%

820uF

C952

C946

+

21

21

10V-10%

C48321C48421C485

1uF

10V-10%

C49421C49521C496

C493

1uF

+80%-20%

22uF 10V

+80%-20%

+80%-20%

22uF 10V

+80%-20%

21

C121

C126

0.1uF 16V

0.1uF 16V

4V-20%

820uF

+

21

4V-20%

820uF

+

21

10V-10%

1uF

21

10V-10%

1uF

22uF 10V

22uF 10V

21

21

0.1uF 16V

4V-20%

C949

4V-20%

C947

10V-10%

1uF

10V-10%

1uF

+80%-20%

22uF 10V

+80%-20%

22uF 10V

21

C120

0.1uF 16V

820uF

+

820uF

+

21

21

21

C841

21

C125

C953

21

1 2

C944

10V-10%

C486

10V-10%

+80%-20%

22uF 10V

+80%-20%

22uF 10V

21

0.1uF 16V

4V-20%

820uF

4V-20%

820uF

+

1uF

21

1uF

21

C860

21

C842

21

1 2

C954

+

1 2

C955

10V-10%

C487

10V-10%

C497

+80%-20%

22uF 10V

+80%-20%

ROOM=PROC1

4V-20%

820uF

C956

+

ROOM=PROC2

21

C488

1uF

21

ROOM=PROC1

C498

1uF

ROOM=PROC2

21

+80%-20%

22uF 10V

C861

C862

21

21

22uF 10V

C864

21

VCORE

0.1uF 16V
C135

12

ROOM=PROC1

ROOM=PROC2

0.1uF 16V

0.1uF 16V
2 1

C136

0.1uF 16V
C137

12

2 1

C134

0.1uF 16V
2 1

C138

1

2

3

+3.3V

+12V

21

C183621C183721C1838

C1839

0.1uF 16V

0.1uF 16V

21

0.1uF 16V

0.1uF 16V

4 4

Stitching capacitors for +3.3V plane to +12V plane

COMPUTER
CORPORATION

AUSTIN,TEXAS

REV.

SHEET

13 OF 57

X02-00

A B

PROCESSORS 1 & 2

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.

TITLE

SCHEM,PLN,P2600

DWG NO.

DATE

6R265

12-02-02

DC

B D

KLM_X03 -- CHANGE DBR# TO DRIVE CMIC_SRESET

VCORE

1

21

21

C14021C499

0.1uF 16V

10,11,15

1uF

10V-10%

H_BPM0

12

H_BPM1

12

H_BPM2

12

H_BPM3

12

H_BPM4

12

H_BPM5

12

H_RST

CK_100M_ITP_P

6

CK_100M_ITP_N

6

R7835

40.2-1%

R776

49.9-1%

1 2

21

R345

40.2-1%
21

R344

40.2-1%

21

R7834

ITP PORT

21

R342

40.2-1%

R343

(FBO)

(BPM5DR#)

21

40.2-1%

40.2-1%

1

9

19

23
25

2MM SMT

KEY 26

ITP

NP0

21

21

R346

40.2-1%

2
43
65
87
10
1211
1413
1615
1817
20
2221
24
26

K

NP*

R195

21

ITP_PWR

R236

1 2

150-1%

R591

27-5%

21

C141

21

R2

75-1%

1.5K-5%

(FBI)

NC_ITP_26_KEY

220

R261

NP*

1 2

0.1uF 16V

ITP_DBA

ITP_TDI_H0

ITP_TRST

ITP_TDO_H1

2

+3.3V

NP*

R196

ITP_TMS

ITP_TCK

21

21

R590

150-1%

12
12
12

12,14

Route ITP_TCK from pin 16
star to both processors
and then from H0 back

to pin 17.

ROOM=ITP

1.5K-5%

ITP_DBR

7

VCORE

12

21

R197

150-1%

J53

1
2
3

POP9

ITP_TDI_H1
ITP_TDO_H0
ITP_TDO_H1

12
12
12,14

FOR JTDO:

PROC1 PROC2

CA

9-16-2002_14:00

ROOMS COMPLETE

ITP_TDI_H0

Install 1-2 for TWO processor system
Install 2-3 for UNI processor system

(UNI-PROCESSOR IS WITH PROC_1 INSTALLED ONLY!)

ITP_TDO_H0

ITP_TDI_H1

JTDO
1

2
3

TDO

TDITDI

TDO

ITP_TD0_H1

1

2

ITP ROUTING DRAWING

R801

2.7K-5%

Q56

3904

21

VCORE

21

R575

+3.3V_AUX

21

R641

3

1

2

56.2-1%

R802

1 2

2.7K-5%

1K-1%
H1_THERMTRIP_3V

+3.3V

R640

1K-1%

1 2

H0_PROCHOT_3V

Q55

3

3904

1

2

10,50

+2.5V

Q4

2N7002

ENV_SEG3_SCL

6,25,52

50

6,25,52

ENV_SEG3_SDA

D
3

D
3

R699

0-5%

Q5

2N7002

R700

0-5%

1

+2.5V

1

21

G

R6950

8.2K-5%

S
2

ASCLK_2P5V

18-20

3

21

NP*

21

R440

G

8.2K-5%

S
2

21

NP*

ASDATA_2P5V

18-20

VOLTAGE LEVEL CONVERSION FOR SPDs (2.5V I2C)

+3.3V_AUX

R642

1K-1%

1 2

H0_THERMTRIP_3V

Q58

3

3904

R805

1

H0_THERMTRIP 11,12

11,12

1 2

2.7K-5%
2

10,50

H1_THERMTRIP

3

H1_PROCHOT

12

VCORE

R576

1 2

56.2-1%

R800

2.7K-5%

21

Q54

3904

1

+3.3V

21

R639

1K-1%
H1_PROCHOT_3V

3

2

50

H0_PROCHOT

12

4 4

COMPUTER
CORPORATION

AUSTIN,TEXAS

REV.

SHEET

14 OF 57

X02-00

INVERTING LEVEL TRANSLATION

A B

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.

TITLE

SCHEM,PLN,P2600

DWG NO.

DATE

6R265

12-02-02

DC

B D

CA

9-16-2002_14:00

ROOM=MCH

+3.3V

VCORE

1 2

1

VCORE

1 2
301-1%

R7400

R7399

R7230

21

150-1%301-1%

C1413

1 2

.01uF 50V

R7229

21

150-1%

C1412

1 2

.01uF 50V

11
11
11
11

11
11
11
11

11
11
11
11

11
11

21

R7283

24P9-1%

H_DSTBP0
H_DSTBP1
H_DSTBP2
H_DSTBP3

H_DSTBN0
H_DSTBN1
H_DSTBN2
H_DSTBN3

H_RSP
H_RS0
H_RS1
H_RS2

H_ADSTB0
H_ADSTB1

21

R7284

24P9-1%

2

12
12
12
12

H_DP0

11

H_DP1

11

H_DP2

11

H_DP3

11

H_BINIT

11

11,12

10,11

10
11

11
11

11
11
11

11
11

PWRGOOD_MCH
H_DRDY

H_DEFER
H_DBSY

H_RST
H_BREQ0

H_BPRI
H_BNR
H_MCERR
H_AP0
H_AP1
H_ADS

3

10,11,14

4 4

6
6

11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11

21

R7293

CK_100M_MCH_N
CK_100M_MCH_P

H_A3
H_A4
H_A5
H_A6
H_A7
H_A8
H_A9
H_A10
H_A11
H_A12
H_A13
H_A14
H_A15
H_A16
H_A17
H_A18
H_A19
H_A20
H_A21
H_A22
H_A23
H_A24
H_A25
H_A26
H_A27
H_A28
H_A29
H_A30
H_A31
H_A32
H_A33
H_A34
H_A35

H_DBI0
H_DBI1
H_DBI2
H_DBI3

4.7K

C29 XORMODE_N
U3 H_CLKINN

T2 H_CLKINP
G5 HYRCOMP

V4 HXRCOMP
K5 HYSWING

V8 HXSWING
B8 HDSTBP0_N

H6 HDSTBP1_N
J4 HDSTBP2_N
P3 HDSTBP3_N

B6 HDSTBN0_N
K6 HDSTBN1_N
J2 HDSTBN2_N
R4 HDSTBN3_N

AK4 RSP_N
V2 RS0_N
V5 RS1_N
U4 RS2_N

AE1 HADSTB0_N
AD7 HADSTB1_N

AG5 HA35_N

F8 DBI0_N
D2 DBI1_N
L4 DBI2_N
P1 DBI3_N

Y4 DP0_N
AA2 DP1_N
AA5 DP2_N
AA4 DP3_N

SUB*_7X510

U19

H_REQ0

AB2HREQ0_N

H_REQ1

AA1HREQ1_N

H_REQ2

AA7HREQ2_N

H_REQ3

AB3HREQ3_N

Y9HREQ4_N

H_REQ4
H_TRDY

W3HTRDY_N
V7HLOCK_N

H_LOCK

W5HITM_N

H_HITM
H_HIT

U1HIT_N

AF4HAVREF0
AJ3HAVREF1

Y6HCCVREF
C5HDVREF0

N8HDVREF1
P6HDVREF2
T7HDVREF3

HD63_N T8
HD62_N R5
HD61_N T5
HD60_N T9
HD59_N U7
HD58_N T3

HA3_NAA8
HA4_NAB1
HA5_NAC3
HA6_NAD2
HA7_NAB6
HA8_NAC4
HA9_NAD4
HA10_NAE5
HA11_NAE2
HA12_NAC6
HA13_NAB9
HA14_NAE6
HA15_NAE3
HA16_NAD5
HA17_NAB8
HA18_NAC7
HA19_NAC9
HA20_NAH2
HA21_NAH3
HA22_NAG2
HA23_NAF6
HA24_NAD8
HA25_NAF1
HA26_NAG4
HA27_NAJ4
HA28_NAE8
HA29_NAF3
HA30_NAF7
HA31_NAH5
HA32_NAG7
HA33_NAH6
HA34_NAJ1

BINIT_NAG8
PWRGOODA28

DRDY_NY3
DEFER_NW8
DBSY_NW6
CPURST_NW9
BREQ0_NAF9
BPRI_NU6
BNR_NV1
XERR_NAK2

AP0_NAJ6
AP1_NAK5
ADS_NY7

HD57_N T6
HD56_N R2
HD55_N N1
HD54_N N3
HD53_N N2
HD52_N L2
HD51_N M2
HD50_N P4
HD49_N N4
HD48_N L3
HD47_N R8
HD46_N R7
HD45_N N7
HD44_N P7
HD43_N M4
HD42_N P9
HD41_N J5
HD40_N N6
HD39_N K1
HD38_N K2
HD37_N J1
HD36_N G3
HD35_N K3
HD34_N G2
HD33_N H3
HD32_N H4
HD31_N M7
HD30_N F1
HD29_N E3

Plumas MCH System Bus I/F

HD28_N F2
HD27_N D3
HD26_N F4
HD25_N E1
HD24_N M8
HD23_N E4
HD22_N F5
HD21_N D6
HD20_N G6
HD19_N E6
HD18_N L6
HD17_N L7
HD16_N F7
HD15_N J7
HD14_N J8
HD13_N C2
HD12_N H7
HD11_N D7
HD10_N C7

HD9_N C4
HD8_N A8
HD7_N C8
HD6_N A5
HD5_N B3
HD4_N E8
HD3_N B5
HD2_N A4
HD1_N A9

H_D63
H_D62
H_D61
H_D60
H_D59
H_D58
H_D57
H_D56
H_D55
H_D54
H_D53
H_D52
H_D51
H_D50
H_D49
H_D48
H_D47
H_D46
H_D45
H_D44
H_D43
H_D42
H_D41
H_D40
H_D39
H_D38
H_D37
H_D36
H_D35
H_D34
H_D33
H_D32
H_D31
H_D30
H_D29
H_D28
H_D27
H_D26
H_D25
H_D24
H_D23
H_D22
H_D21
H_D20
H_D19
H_D18
H_D17
H_D16
H_D15
H_D14
H_D13
H_D12
H_D11
H_D10
H_D9
H_D8
H_D7
H_D6
H_D5
H_D4
H_D3
H_D2
H_D1
H_D0

B9HD0_N

+3.3V_AUX

R7886

10K-1%

36

GPI_MCH_HS

ADD*_6N065

1 2

HS2

1
2

Installed heatsink
completes circuit

HS1

1
2

HEATSINKHEATSINK

11
11
11
11
11

11
11
11
11

11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11

VCORE

R7290

1 2

49.9-1%
21

R7289

R7291

100-1%

84.5-1%

0-5%

10V-10%

1uF

2 1

C1411

SUB*_97604

21

22-26,36

ICH3_PCIRST_GRP1

SUB*_52XJW

ICH3_PCIRST_2_5

18-20

+3.3V

U6035

5

2

3

74LVC1G07

+1.2V

U19

P64H2_1_HI21

22

P64H2_1_HI20

22

P64H2_1_HI18

22

P64H2_1_HI17

22

P64H2_1_HI16

22

P64H2_1_HI15

22

P64H2_1_HI14

22

P64H2_1_HI13

22

P64H2_1_HI12

22

P64H2_1_HI11

22

P64H2_1_HI10

22

P64H2_1_HI9

22

P64H2_1_HI8

22

P64H2_1_HI7

22

P64H2_1_HI6

22

P64H2_1_HI5

22

P64H2_1_HI4

22

P64H2_1_HI3

22

P64H2_1_HI2

24P9-1%

7,22-25,52
7,22-25,52

R7288

2 1
24P9-1%

HI_VSWING_B
HI_VREF_B

C1418

1 2

.01uF 50V

R7277

C1408

0.1uF 16V
2 1

22
22
22

22
22
22
22

15
15

21

P64H2_1_HI1
P64H2_1_HI0

P64H2_1_PSTRBF
P64H2_1_PSTRBS

P64H2_1_PUSTRBF
P64H2_1_PUSTRBS

HI_VSWING_B
HI_VREF_B

ENV_SEG0_SDA
ENV_SEG0_SCL

CK_66M_MCH

6

HI_VSWING_A

15

HI_VREF_A

15

ICH3_PSTRBS

25

ICH3_PSTRBF

25

ICH3_HI0

25

ICH3_HI1

25

ICH3_HI2

25

ICH3_HI3

25

ICH3_HI4

25

ICH3_HI5

25

ICH3_HI6

25

ICH3_HI7

25

ICH3_HI8

25

ICH3_HI9

25

ICH3_HI10

25

ICH3_HI11

25

15
15

+1.2V

21

R7287

+3.3V

21

4.7K

R7294

R7398

1K-1%

+1.2V

21

+2.5V

1 2

R7292

100-1%

4

1%

453

R7281

C1419

1 2

12

.01uF 50V

R7227

499-1% 392-1%

C1407

0.1uF 16V
2 1

21

+1.2V

HI21_B

G13

HI20_B

F14

HI18_B

E14

HI17_B

B17

HI16_B

H14

HI15_B

J14

HI14_B

C11

HI13_B

E12

HI12_B

D12

HI11_B

C13

HI10_B

A13

HI9_B

F13

HI8_B

C14

HI7_B

D15

HI6_B

B14

HI5_B

A16

HI4_B

A17

HI3_B

C16

HI2_B

C17

HI1_B

G16

HI0_B

D16

PSTRBF_B

G15

PSTRBS_B

H15

PUSTRBF_B

A12

PUSTRBS_B

B12

HI_RCOMP_B

E15

HISWNG_B

B15

HIVREF_B

D13

SMB_DATA

B31

SMB_CLK

J25

RESERVED02

B30

RESERVED01

D29

CLK66

J16

RSTIN_N

E28

HISWNG_A

H12

HI_VREF_A

G9

HI_RCOMP_A

H11

PSTRBS_A

D10

PSTRBF_A

C10

HI0_A

E11

HI1_A

B11

HI2_A

G10

HI3_A

F10

HI4_A

D9

HI5_A

E9

HI6_A

J11

HI7_A

H9

HI8_A

J13

HI9_A

J10

HI10_A

F11

HI11_A

G12

R7282

1%

453

12

HI21_C
HI20_C

HI18_C
HI17_C
HI16_C
HI15_C
HI14_C
HI13_C
HI12_C
HI11_C
HI10_C

HI9_C
HI8_C
HI7_C
HI6_C
HI5_C
HI4_C
HI3_C
HI2_C
HI1_C

Hub Interface B

Hub Interface A

C1421
1 2

R7228

499-1% 392-1%

C1409

0.1uF 16V
2 1

Hub Interface C

HI0_C

PSTRBF_C

PSTRBS_C
PUSTRBF_C
PUSTRBS_C

HI_RCOMP_C

HISWNG_C

HIVREF_C

HIVREF_D

HISWNG_D

HI_RCOMP_D

PUSTRBS_D
PUSTRBF_D

PSTRBS_D

PSTRBF_D

HI0_D
HI1_D
HI2_D
HI3_D
HI4_D
HI5_D
HI6_D
HI7_D
HI8_D

HI9_D
HI10_D
HI11_D

Plumas MCH Hub Interfaces

HI12_D
HI13_D

Hub Interface D

HI14_D
HI15_D
HI16_D
HI17_D
HI18_D

HI20_D
HI21_D

HI_VSWING_A
HI_VREF_A

C1420

1 2

.01uF 50V.01uF 50V

R7278

21

C1410

0.1uF 16V
2 1

F16
H18

F20
C24
B21
F17
E18
C18
B18
C19
B20
A20
D19
E21
D21
F19
E20
C22
G18
B24
D22

C23
B23
D18
E17

C20
H17

A21

J22

F24
G21

C25
B25
D26
D27

D28
G25
G26
F26
G24
A27
H24
C26
G22
E24
A25
D24
A24
E23
F23
F22
H23
H25
F25

E27
H21

21

P64H2_2_HI21
P64H2_2_HI20

P64H2_2_HI18
P64H2_2_HI17
P64H2_2_HI16
P64H2_2_HI15
P64H2_2_HI14
P64H2_2_HI13
P64H2_2_HI12
P64H2_2_HI11
P64H2_2_HI10
P64H2_2_HI9
P64H2_2_HI8
P64H2_2_HI7
P64H2_2_HI6
P64H2_2_HI5
P64H2_2_HI4
P64H2_2_HI3
P64H2_2_HI2
P64H2_2_HI1
P64H2_2_HI0

P64H2_2_PSTRBF
P64H2_2_PSTRBS

P64H2_2_PUSTRBF
P64H2_2_PUSTRBS

HI_VSWING_C
HI_VREF_C

HI_VREF_D
HI_VSWING_D

P64H2_3_PUSTRBS
P64H2_3_PUSTRBF
P64H2_3_PSTRBS

P64H2_3_PSTRBF

P64H2_3_HI0
P64H2_3_HI1
P64H2_3_HI2
P64H2_3_HI3
P64H2_3_HI4
P64H2_3_HI5
P64H2_3_HI6
P64H2_3_HI7
P64H2_3_HI8
P64H2_3_HI9
P64H2_3_HI10
P64H2_3_HI11
P64H2_3_HI12
P64H2_3_HI13
P64H2_3_HI14
P64H2_3_HI15
P64H2_3_HI16
P64H2_3_HI17
P64H2_3_HI18

P64H2_3_HI20
P64H2_3_HI21

15
15

23
23

23
23
23
23
23
23
23
23

+1.2V

23
23
23

21

23
23
23

R7285

23
23
23
23
23

23
23
23
23

24
24
24
24

24
24
24
24
24
24
24

24

R7286

24
24
24
24
2424

24
24

24
24
24

24
24

24P9-1%

21

1%

453

R7279

1 2

C1414
1 2

.01uF 50V

R7225

499-1% 392-1%

C1404

0.1uF 16V
2 1

C1416

1 2

.01uF 50V

R7226

499-1% 392-1%

C1405

0.1uF 16V
2 1

1%

453

R7280

1 2

24P9-1%

+1.2V

C1415
1 2

.01uF 50V

R7275

21

21

21

C1403

0.1uF 16V
2 1

C1417
1 2

.01uF 50V

R7276

C1406

0.1uF 16V
2 1

21

1

2

3

A B

PLUMAS 533 MCH

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.

TITLE

SCHEM,PLN,P2600

DWG NO.

DATE

6R265

12-02-02

DC

COMPUTER
CORPORATION

AUSTIN,TEXAS

REV.

SHEET

15 OF 57

X02-00

B D

8

1

RN50

7

2

6

DDRA_DQ5_R

16

DDRA_DQ4_R

16

DDRA_DQ6_R

16

DDRA_DQ2_R

16

DDRA_DQ7_R

16

DDRA_DQ3_R

16

DDRA_DQS9_R

16

DDRA_DQ0_R

16

DDRA_DQ1_R

16

1

2

3

4 4

16

16
16
16
16

16
16
16
16

16
16
16
16

16
16
16
16

16
16
16
16

16
16
16
16

16
16
16
16

16
16
16
16

16
16
16
16

16
16
16
16

16
16
16
16

16
16
16
16

16
16
16
16

16
16
16
16

16
16
16
16

16
16
16
16

16
16
16
16

16
16
16
16

16
16
16
16

16
16
16
16

DDRA_DQS0_R

DDRA_DQS1_R
DDRA_DQS10_R
DDRA_DQ14_R
DDRA_DQ15_R

DDRA_DQ12_R
DDRA_DQ9_R
DDRA_DQ8_R
DDRA_DQ13_R

DDRA_DQ10_R
DDRA_DQ11_R
DDRA_DQ20_R
DDRA_DQ16_R

DDRA_DQ18_R
DDRA_DQ22_R
DDRA_DQ23_R
DDRA_DQ19_R

DDRA_DQ17_R
DDRA_DQ21_R
DDRA_DQS2_R
DDRA_DQS11_R

DDRA_DQS12_R
DDRA_DQS3_R
DDRA_DQ30_R
DDRA_DQ26_R

DDRA_DQ24_R
DDRA_DQ28_R
DDRA_DQ29_R
DDRA_DQ25_R

DDRA_CB2_R
DDRA_CB6_R
DDRA_CB3_R
DDRA_CB7_R

DDRA_DQ32_R
DDRA_DQ36_R
DDRA_DQ37_R
DDRA_DQ33_R

DDRA_DQS13_R
DDRA_DQS4_R
DDRA_DQ34_R
DDRA_DQ38_R

DDRA_DQ42_R
DDRA_DQ46_R
DDRA_DQ43_R
DDRA_DQ47_R

DDRA_DQ45_R
DDRA_DQ41_R
DDRA_DQS14_R
DDRA_DQS5_R

DDRA_DQ48_R
DDRA_DQ52_R
DDRA_DQ49_R
DDRA_DQ53_R

DDRA_DQ51_R
DDRA_DQ50_R
DDRA_DQ60_R
DDRA_DQ57_R

DDRA_DQS15_R
DDRA_DQS6_R
DDRA_DQ54_R
DDRA_DQ55_R

DDRA_DQ56_R
DDRA_DQS7_R
DDRA_DQ61_R
DDRA_DQS16_R

DDRA_DQ59_R
DDRA_DQ58_R
DDRA_DQ62_R
DDRA_DQ63_R

DDRA_DQ39_R
DDRA_DQ44_R
DDRA_DQ35_R
DDRA_DQ40_R

DDRA_CB0_R
DDRA_CB1_R
DDRA_DQS8_R
DDRA_DQS17_R

DDRA_DQ27_R
DDRA_DQ31_R
DDRA_CB4_R
DDRA_CB5_R

3
4

10

1

RN51
2
3
4

10

1

RN52
2

3
4

10

1

RN53
2

3
4

10

1

RN54
2

3
4

10

1

RN55
2

3
4

10

1

RN56
2

3
4

10

1

RN57
2

3
4

10

1

RN58
2

3
4

10

1

RN59

2
3
4

10

1

RN60
2

3
4

10

1

RN61
2

3
4

10

1

RN62
2

3
4

10

1

RN63
2

3
4

10

1

RN64
2

3
4

10

1

RN65
2

3
4

10

1

RN66
2

3
4

10

1

RN67
2

3
4

10

1

RN68
2

3
4

10

1

RN69
2

3
4

10

1

RN70
2

3
4

10

1

RN71
2

3
4

10

1

RN72
2

3
4

10

DDRA_DQ5

5

DDRA_DQ4

8

DDRA_DQ6

7

DDRA_DQ2

6

DDRA_DQ7

5

DDRA_DQ3

8

DDRA_DQS9

7

DDRA_DQ0

6

DDRA_DQ1

5

DDRA_DQS0

8

DDRA_DQS1

7

DDRA_DQS10

6

DDRA_DQ14

5

DDRA_DQ15

8

DDRA_DQ12

7

DDRA_DQ9

6

DDRA_DQ8

5

DDRA_DQ13

8

DDRA_DQ10

7

DDRA_DQ11

6

DDRA_DQ20

5

DDRA_DQ16

8

DDRA_DQ18

7

DDRA_DQ22

6

DDRA_DQ23

5

DDRA_DQ19

8

DDRA_DQ17

7

DDRA_DQ21

6

DDRA_DQS2

5

DDRA_DQS11

8

DDRA_DQS12

7

DDRA_DQS3

6

DDRA_DQ30

5

DDRA_DQ26

8

DDRA_DQ24

7

DDRA_DQ28

6

DDRA_DQ29

5

DDRA_DQ25

8

DDRA_CB2

7

DDRA_CB6

6

DDRA_CB3

5

DDRA_CB7

8

DDRA_DQ32

7

DDRA_DQ36

6

DDRA_DQ37

5

DDRA_DQ33

8

DDRA_DQS13

7

DDRA_DQS4

6

DDRA_DQ34

5

DDRA_DQ38

8

DDRA_DQ42

7

DDRA_DQ46

6

DDRA_DQ43

5

DDRA_DQ47

8

DDRA_DQ45

7

DDRA_DQ41

6

DDRA_DQS14

5

DDRA_DQS5

8

DDRA_DQ48

7

DDRA_DQ52

6

DDRA_DQ49

5

DDRA_DQ53

8

DDRA_DQ51

7

DDRA_DQ50

6

DDRA_DQ60

5

DDRA_DQ57

8

DDRA_DQS15

7

DDRA_DQS6

6

DDRA_DQ54

5

DDRA_DQ55

8

DDRA_DQ56

7

DDRA_DQS7

6

DDRA_DQ61

5

DDRA_DQS16

8

DDRA_DQ59

7

DDRA_DQ58

6

DDRA_DQ62

5

DDRA_DQ63

8

DDRA_DQ39

7

DDRA_DQ44

6

DDRA_DQ35

5

DDRA_DQ40

8

DDRA_CB0

7

DDRA_CB1

6

DDRA_DQS8

5

DDRA_DQS17

8

DDRA_DQ27

7

DDRA_DQ31

6

DDRA_CB4

5

DDRA_CB5

18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16

DDRA_DQ0_R
DDRA_DQ1_R
DDRA_DQ2_R
DDRA_DQ3_R
DDRA_DQS0_R
DDRA_DQS9_R
DDRA_DQ4_R
DDRA_DQ5_R
DDRA_DQ6_R
DDRA_DQ7_R
DDRA_DQ8_R
DDRA_DQ9_R
DDRA_DQ10_R
DDRA_DQ11_R
DDRA_DQS1_R
DDRA_DQS10_R
DDRA_DQ12_R
DDRA_DQ13_R
DDRA_DQ14_R
DDRA_DQ15_R
DDRA_DQ16_R
DDRA_DQ17_R
DDRA_DQ18_R
DDRA_DQ19_R
DDRA_DQS2_R
DDRA_DQS11_R
DDRA_DQ20_R
DDRA_DQ21_R
DDRA_DQ22_R
DDRA_DQ23_R
DDRA_DQ24_R
DDRA_DQ25_R
DDRA_DQ26_R
DDRA_DQ27_R
DDRA_DQS3_R
DDRA_DQS12_R
DDRA_DQ28_R
DDRA_DQ29_R
DDRA_DQ30_R
DDRA_DQ31_R
DDRA_DQ32_R
DDRA_DQ33_R
DDRA_DQ34_R
DDRA_DQ35_R
DDRA_DQS4_R
DDRA_DQS13_R
DDRA_DQ36_R
DDRA_DQ37_R
DDRA_DQ38_R
DDRA_DQ39_R
DDRA_DQ40_R
DDRA_DQ41_R
DDRA_DQ42_R
DDRA_DQ43_R
DDRA_DQS5_R
DDRA_DQS14_R
DDRA_DQ44_R
DDRA_DQ45_R
DDRA_DQ46_R
DDRA_DQ47_R
DDRA_DQ48_R
DDRA_DQ49_R
DDRA_DQ50_R
DDRA_DQ51_R
DDRA_DQS6_R
DDRA_DQS15_R
DDRA_DQ52_R
DDRA_DQ53_R
DDRA_DQ54_R
DDRA_DQ55_R
DDRA_DQ56_R
DDRA_DQ57_R
DDRA_DQ58_R
DDRA_DQ59_R
DDRA_DQS7_R
DDRA_DQS16_R
DDRA_DQ60_R
DDRA_DQ61_R
DDRA_DQ62_R
DDRA_DQ63_R
DDRA_CB0_R
DDRA_CB1_R
DDRA_CB2_R
DDRA_CB3_R
DDRA_DQS8_R
DDRA_DQS17_R
DDRA_CB4_R
DDRA_CB5_R
DDRA_CB6_R
DDRA_CB7_R

+2.5V

6V-10%

100uF

+

SUB*_11TFW

6V-10%

C1432

21

SUB*_11TFW

AF22
AN28
AE21
AH22
AM27
AF21
AN29
AM28
AL26
AL25
AN25
AM24
AG21
AE20
AL23
AK23
AM25
AK24
AL22
AJ22
AK19
AL19
AN17
AF18
AG18
AK18
AN20
AM19
AL17
AJ18
AF19
AH19
AM21
AL20
AE18
AK20
AH20
AJ21
AN21
AJ19
AL14
AM13
AJ15
AF15
AL13
AJ13
AK14
AN13
AH14
AG14
AE14
AH13
AN12
AL11
AM12
AK12
AE15
AF13
AJ12
AM10
AE12
AH11
AG11
AN5
AL8
AM7
AG12
AF12
AM9
AM6
AG10
AJ9
AM3
AM2
AL6
AH9
AH10
AE11
AL5
AM4
AE16
AH16
AL16
AK15
AJ16
AF16
AE17
AG17
AM15
AG15

100uF

+

DQ0_A
DQ1_A
DQ2_A
DQ3_A
DQS0_A
DQS9_A
DQ4_A
DQ5_A
DQ6_A
DQ7_A
DQ8_A
DQ9_A
DQ10_A
DQ11_A
DQS1_A
DQS10_A
DQ12_A
DQ13_A
DQ14_A
DQ15_A
DQ16_A
DQ17_A
DQ18_A
DQ19_A
DQS2_A
DQS11A
DQ20_A
DQ21_A
DQ22_A
DQ23_A
DQ24_A
DQ25_A
DQ26_A
DQ27_A
DQS3_A
DQS12_A
DQ28_A
DQ29_A
DQ30_A
DQ31_A
DQ32_A
DQ33A
DQ34_A
DQ35_A
DQS4_A
DQS13_A
DQ36_A
DQ37_A
DQ38_A
DQ39_A
DQ40_A
DQ41_A
DQ42_A
DQ43_A
DQS5_A
DQS14_A
DQ44_A
DQ45_A
DQ46_A
DQ47_A
DQ48_A
DQ49_A
DQ50_A
DQ51_A
DQS6_A
DQS15_A
DQ52_A
DQ53_A
DQ54_A
DQ55_A
DQ56_A
DQ57_A
DQ58_A
DQ59_A
DQS7_A
DQS16_A
DQ60_A
DQ61_A
DQ62_A
DQ63_A
CB0_A
CB1_A
CB2_A
CB3_A
DQS8_A
DQS17_A
CB4_A
CB5_A
CB6_A
CB7_A

6V-10%

C1431

21

SUB*_11TFW

100uF

+

Place 100uF caps surrounding perimeter of DIMM's

Place resistors near DIMM A

Data Group 0 Data Group 0 Data Group 1 Data Group 1 Data Group 2 Data Group 2 Data Group 3 Data Group 3 Data Group 4 Data Group 4 Data Group 5

Low Nibble High Nibble Low Nibble High Nibble Low Nibble High Nibble High NibbleLow NibbleHigh NibbleLow NibbleHigh NibbleLow NibbleLow NibbleHigh NibbleLow NibbleHigh NibbleLow Nibble

Data Group 5 Data Group 6 Data Group 6 Data Group 7 Data Group 7

High Nibble

Check Bits Check Bits

6V-10%

C1430

100uF

21

SUB*_11TFW

U19

MCH DDR A

WE_N_A
CAS_N_A
RAS_N_A

MA0_A
MA1_A
MA2_A
MA3_A
MA4_A
MA5_A
MA6_A
MA7_A
MA8_A

Address Bus

MA9_A
MA10_A
MA11_A
MA12_A

BA1_A

BA0_A

CS7_N_A
CS6_N_A
CS5_N_A
CS4_N_A
CS3_N_A

Chip Select

CS2_N_A
CS1_N_A
CS0_N_A

RCVEN_IN_A

RCVEN_OUT_A

DDRCOMP_A
DDRCVOH_A
DDRCVOL_A

CKE_A

RESERVED

AE23
AE22
AN24
AF24
AK26
AH26
AJ27
AG27
AH28
AL28
AL29
AK29
AM30
AJ24
AK30
AM31

AH23
AL31

AL2
AL3
AK7
AN8

AH8
AL10
AK11
AE13

AM22
AG20
AH17
AK17
AN16

AE19
AM18

DDRA_WE
DDRA_CAS
DDRA_RAS
DDRA_MA0
DDRA_MA1
DDRA_MA2
DDRA_MA3
DDRA_MA4
DDRA_MA5
DDRA_MA6
DDRA_MA7
DDRA_MA8
DDRA_MA9
DDRA_MA10
DDRA_MA11
DDRA_MA12

DDRA_BA1
DDRA_BA0

NC_U19_AL2
NC_U19_AL3
DDRA_CS5
DDRA_CS4
DDRA_CS3
DDRA_CS2
DDRA_CS1
DDRA_CS0

DDRA_RCV_EN_IN
DDRA_RCV_EN_OUT

E7500: No POP
Plumas533: 24.9 ohms

DDRA_CKE0
NC_U19_AM18

21

R7571

100-1%

CMDCLK3_A

CMDCLK3_N_A

CMDCLK2_A

CMDCLK2_N_A

CMDCLK1_A

Command Clock

CMDCLK1_N_A

CMDCLK0_A

CMDCLK0_N_A

DDRVREF5_A
DDRVREF4_A
DDRVREF3_A
DDRVREF2_A

Voltage Ref

DDRVREF1_A
DDRVREF0_A

AE25
AE24
AG26
AF25

AJ25
AH25
AG24
AG23

E7500: 0 ohms
Plumas533: No POP

NP*

AJ28
AK27
AK21
AM16

AL9

AJ7

21

R8058

CK_100M_DIMME_P_R

CK_100M_DIMMC_P_R

CK_100M_DIMMA_P_R

R7862

21

0-5%

E7500: No POP
Plumas533: 402 ohms

0-5%

402-1%-0603

6V-10%

6V-10%

6V-10%

+

21

6V-10%

C1423

100uF

+

SUB*_11TFW

6V-10%

C1424

21

SUB*_11TFW

100uF

+

C1425

21

SUB*_11TFW

100uF

+

C1426

21

SUB*_11TFW

100uF

+

C1427

21

SUB*_11TFW

100uF

+

21

6V-10%

C1428

18-21
18-21
18-21
18-21
18-21
18-21
18-21
18-21
18-21
18-21
18-21
18-21
18-21
18-21
18-21
18-21

18-21
18-21

20,21
20,21
19,21
19,21
18,21
18,21

8,16,21,55

CK_100M_DIMME_N_R

CK_100M_DIMMC_N_R

CK_100M_DIMMA_N_R

R7863

21

NP*

C1429

100uF

+

21

SUB*_11TFW

E7500: 0 ohms
Plumas533: No POP

R7487

21

R7861

18-21

VTT_DDR

R7563

21

0-5%

R7561

21

0-5%

R7559

21

0-5%

0.1uF 16V

+2.5V

R7703

R7702

VTT_DDR

21

E7500: 47 ohms

NP*

Plumas533: 50 ohms

0-5%

R7312

1 2

49.9-1%

E7500: 13Kohms
Plumas533: 50 ohms

24P9-1%

E7500: 0 ohms
Plumas533: No POP

E7500: 7 Kohms
Plumas533: No POP

CK_100M_DIMME_P

R7562

21

CK_100M_DIMME_N

0-5%

CK_100M_DIMMC_P

R7560

21

CK_100M_DIMMC_N

0-5%

CK_100M_DIMMA_P

R7558

21

CK_100M_DIMMA_N

0-5%

0.1uF 16V

C143821C1439

21

21

35.7-1%

NET_PHYSICAL_TYPE=15MILS

VREF_DDR_DIMM

21

37.4-1%

8,16,21,55

+2.5V

R7309

1 2

49.9-1%

R7867

NP*

0-5%

R7314

6.98K-1%-0603

VREF_DDR_MCH

NET_PHYSICAL_TYPE=15MIL

0.1uF 16V
C1440

21

18-20

VTT_DDR

R7298

21

NP*

21

20

20

19

19

18

18

+2.5V

8,16,21,55

E7500: 6.81 ohms
Plumas533: No POP

21

E7500: 7K ohms

NP*

Plumas533: No POP

6.8

NP*

R7315

21

6.98K-1%-0603
C1491

1 2

.01uF 50V

R8100

1 2

49.9-1%

NP*

E7500: 0.01 uF

C1490

Plumas533: No POP

1 2

.01uF 50V

C1436

0.1uF 16V
2 1

R7308

21

13K-1%

16

21

R7700

35.7-1%

VREF_DDR_MCH

21

R7701

37.4-1%

1000pF
SUB*_3033E

SUB*_3033E

1000pF

DDRB_DQ5_R

16

DDRB_DQ4

18-21

DDRB_DQ6_R

16

DDRB_DQ2_R

16

DDRB_DQ7_R

16

DDRB_DQ3_R

16

DDRB_DQ0_R

16

DDRB_DQS9_R

16

DDRB_DQ1_R

16

DDRB_DQS0_R

16

DDRB_DQS1_R

16

DDRB_DQS10_R

16

DDRB_DQ14_R

16

DDRB_DQ15_R

16

DDRB_DQ12_R

16

DDRB_DQ9_R

16

DDRB_DQ8_R

16

DDRB_DQ13_R

16

DDRB_DQ10_R

16

DDRB_DQ11_R

16

DDRB_DQ20_R

16

DDRB_DQ16_R

16

DDRB_DQ18_R

16

DDRB_DQ22_R

16

DDRB_DQ23_R

16

DDRB_DQ19_R

16

DDRB_DQ17_R

16

DDRB_DQ21_R

16

DDRB_DQS2_R

16

DDRB_DQS11_R

16

DDRB_DQS12_R

16

DDRB_DQS3_R

16

DDRB_DQ30_R

16

DDRB_DQ26_R

16

DDRB_DQ24_R

16

DDRB_DQ28_R

16

DDRB_DQ29_R

16

DDRB_DQ25_R

16

DDRB_CB2_R

16

DDRB_CB6_R

16

DDRB_CB3_R

16

DDRB_CB7_R

16

DDRB_DQ32_R

16

DDRB_DQ36_R

16

DDRB_DQ37_R

16

DDRB_DQ33_R

16

DDRB_DQS13_R

16

DDRB_DQS4_R

16

DDRB_DQ34_R

16

DDRB_DQ38_R

16

DDRB_DQ42_R

16

DDRB_DQ46_R

16

DDRB_DQ43_R

16

DDRB_DQ47_R

16

DDRB_DQ45_R

16

DDRB_DQ41_R

16

DDRB_DQS14_R

16

DDRB_DQS5_R

16

DDRB_DQ48_R

16

DDRB_DQ52_R

16

DDRB_DQ49_R

16

DDRB_DQ53_R

16

DDRB_DQ51_R

16

DDRB_DQ50_R

16

DDRB_DQ60_R

16

DDRB_DQ57_R

16

DDRB_DQS15_R

16

DDRB_DQS6_R

16

DDRB_DQ54_R

16

DDRB_DQ55_R

16

DDRB_DQ56_R

16

DDRB_DQS7_R

16

DDRB_DQ61_R

16

DDRB_DQS16_R

16

DDRB_DQ59_R

16

DDRB_DQ58_R

16

DDRB_DQ62_R

16

DDRB_DQ63_R

16

DDRB_DQ39_R

16

DDRB_DQ44_R

16

DDRB_DQ35_R

16

DDRB_DQ40_R

16

DDRB_CB0_R

16

DDRB_CB1_R

16
16
16

16
16
16
16

DDRB_DQS8_R
DDRB_DQS17_R

DDRB_DQ27_R
DDRB_DQ31_R
DDRB_CB4_R
DDRB_CB5_R

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.

16

8

1

RN73

7

2

6

3

5

4

10

8

1

RN74

7

2

6

3

5

4

10

8

1

RN75

7

2

6

3

5

4

10

8

1

RN76

7

2

6

3

5

4

10

8

1

RN77

7

2

6

3

5

4

10

8

1

RN78

7

2

6

3

5

4

10

8

1

RN79

7

2

6

3

5

4

10

8

1

RN80

7

2

6

3

5

4

10

8

1

RN81

7

2

6

3

5

4

10

8

1

RN82

7

2

6

3

5

4

10

8

1

RN83

7

2

6

3

5

4

10

8

1

RN84

7

2

6

3

5

4

10

8

1

RN85

7

2

6

3

5

4

10

8

1

RN86

7

2

6

3

5

4

10

8

1

RN87

7

2

6

3

5

4

10

8

1

RN88

7

2

6

3

5

4

10

8

1

RN89

7

2

6

3

5

4

10

8

1

RN90

7

2

6

3

5

4

10

8

1

RN91

7

2

6

3

5

4

10

8

1

RN92

7

2

6

3

5

4

10

8

1

RN93

7

2

6

3

5

4

10

8

1

RN94

7

2

6

3

5

4

10

8

1

RN95

7

2

6

3

5

4

10

A B

CA

DDRB_DQ5
DDRB_DQ4_R

DDRB_DQ6
DDRB_DQ2
DDRB_DQ7
DDRB_DQ3

DDRB_DQ0
DDRB_DQS9
DDRB_DQ1
DDRB_DQS0

DDRB_DQS1
DDRB_DQS10
DDRB_DQ14
DDRB_DQ15

DDRB_DQ12
DDRB_DQ9
DDRB_DQ8
DDRB_DQ13

DDRB_DQ10
DDRB_DQ11
DDRB_DQ20
DDRB_DQ16

DDRB_DQ18
DDRB_DQ22
DDRB_DQ23
DDRB_DQ19

DDRB_DQ17
DDRB_DQ21
DDRB_DQS2
DDRB_DQS11

DDRB_DQS12
DDRB_DQS3
DDRB_DQ30
DDRB_DQ26

DDRB_DQ24
DDRB_DQ28
DDRB_DQ29
DDRB_DQ25

DDRB_CB2
DDRB_CB6
DDRB_CB3
DDRB_CB7

DDRB_DQ32
DDRB_DQ36
DDRB_DQ37
DDRB_DQ33

DDRB_DQS13
DDRB_DQS4
DDRB_DQ34
DDRB_DQ38

DDRB_DQ42
DDRB_DQ46
DDRB_DQ43
DDRB_DQ47

DDRB_DQ45
DDRB_DQ41
DDRB_DQS14
DDRB_DQS5

DDRB_DQ48
DDRB_DQ52
DDRB_DQ49
DDRB_DQ53

DDRB_DQ51
DDRB_DQ50
DDRB_DQ60
DDRB_DQ57

DDRB_DQS15
DDRB_DQS6
DDRB_DQ54
DDRB_DQ55

DDRB_DQ56
DDRB_DQS7
DDRB_DQ61
DDRB_DQS16

DDRB_DQ59
DDRB_DQ58
DDRB_DQ62
DDRB_DQ63

DDRB_DQ39
DDRB_DQ44
DDRB_DQ35
DDRB_DQ40

DDRB_CB0
DDRB_CB1
DDRB_DQS8
DDRB_DQS17

DDRB_DQ27
DDRB_DQ31
DDRB_CB4
DDRB_CB5

18-21
16

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

18-21
18-21
18-21
18-21

DDRB_DQ1_R

16

DDRB_DQ2_R

16

DDRB_DQ3_R

16

DDRB_DQS0_R

16

DDRB_DQS9_R

16

DDRB_DQ4_R

16

DDRB_DQ5_R

16

DDRB_DQ6_R

16

DDRB_DQ7_R

16

DDRB_DQ8_R

16

DDRB_DQ9_R

16

DDRB_DQ10_R

16

DDRB_DQ11_R

16

DDRB_DQS1_R

16

DDRB_DQS10_R

16

DDRB_DQ12_R

16

DDRB_DQ13_R

16

DDRB_DQ14_R

16

DDRB_DQ15_R

16

DDRB_DQ16_R

16

DDRB_DQ17_R

16

DDRB_DQ18_R

16

DDRB_DQ19_R

16

DDRB_DQS2_R

16

DDRB_DQS11_R

16

DDRB_DQ20_R

16

DDRB_DQ21_R

16

DDRB_DQ22_R

16

DDRB_DQ23_R

16

DDRB_DQ24_R

16

DDRB_DQ25_R

16

DDRB_DQ26_R

16

DDRB_DQ27_R

16

DDRB_DQS3_R

16

DDRB_DQS12_R

16

DDRB_DQ28_R

16

DDRB_DQ29_R

16

DDRB_DQ30_R

16

DDRB_DQ31_R

16

DDRB_DQ32_R

16

DDRB_DQ33_R

16

DDRB_DQ34_R

16

DDRB_DQ35_R

16

DDRB_DQS4_R

16

DDRB_DQS13_R

16

DDRB_DQ36_R

16

DDRB_DQ37_R

16

DDRB_DQ38_R

16

DDRB_DQ39_R

16

DDRB_DQ40_R

16

DDRB_DQ41_R

16

DDRB_DQ42_R

16

DDRB_DQ43_R

16

DDRB_DQS5_R

16

DDRB_DQS14_R

16

DDRB_DQ44_R

16

DDRB_DQ45_R

16

DDRB_DQ46_R

16

DDRB_DQ47_R

16

DDRB_DQ48_R

16

DDRB_DQ49_R

16

DDRB_DQ50_R

16

DDRB_DQ51_R

16

DDRB_DQS6_R

16

DDRB_DQS15_R

16

DDRB_DQ52_R

16

DDRB_DQ53_R

16

DDRB_DQ54_R

16

DDRB_DQ55_R

16

DDRB_DQ56_R

16

DDRB_DQ57_R

16

DDRB_DQ58_R

16

DDRB_DQ59_R

16

DDRB_DQS7_R

16

DDRB_DQS16_R

16

DDRB_DQ60_R

16

DDRB_DQ61_R

16

DDRB_DQ62_R

16

DDRB_DQ63_R

16

DDRB_CB0_R

16

DDRB_CB1_R

16

DDRB_CB2_R

16

DDRB_CB3_R

16

DDRB_DQS8_R

16

DDRB_DQS17_R

16

DDRB_CB4_R

16

DDRB_CB5_R

16

DDRB_CB6_R

16

DDRB_CB7_R

16

Place resistors near DIMM B

DDRB_DQ0_R

16

F33

DQ0_B

K30

DQ1_B

J32

DQ2_B

N25

DQ3_B

L30

DQS0_B

H31

DQS9_B

N27

DQ4_B

G32

DQ5_B

M29

DQ6_B

N26

DQ7_B

J33

DQ8_B

K32

DQ9_B

P27

DQ10_B

P25

DQ11_B

M31

DQS1_B

N29

DQS10_B

J31

DQ12_B

L31

DQ13_B

P26

DQ14_B

P28

DQ15_B

T29

DQ16_B

T30

DQ17_B

U30

DQ18_B

T26

DQ19_B

U33

DQS2_B

U31

DQS11_B

R32

DQ20_B

T27

DQ21_B

V33

DQ22_B

V31

DQ23_B

P30

DQ24_B

P33

DQ25_B

R26

DQ26_B

T32

DQ27_B

R29

DQS3_B

R31

DQS12_B

N32

DQ28_B

P31

DQ29_B

R28

DQ30_B

T25

DQ31_B

W27

DQ32_B

AE33

DQ33_B

AF31

DQ34_B

W25

DQ35_B

AE32

DQS4_B

AC30

DQS13_B

AA28

DQ36_B

AD32

DQ37_B

AG33

DQ38_B

W26

DQ39_B

AA29

DQ40_B

AB33

DQ41_B

V26

DQ42_B

AD31

DQ43_B

AC31

DQS5_B

AB30

DQS14_B

Y28

DQ44_B

AB32

DQ45_B

AB29

DQ46_B

V25

DQ47_B

Y25

DQ48_B

AB27

DQ49_B

AH32

DQ50_B

AH31

DQ51_B

AE28

DQS6_B

AD27

DQS15_B

AC28

DQ52_B

AA26

DQ53_B

AG30

DQ54_B

AH33

DQ55_B

AJ30

DQ56_B

AG29

DQ57_B

AB25

DQ58_B

AA25

DQ59_B

AE27

DQS7_B

AF28

DQS16_B

AL32

DQ60_B

AJ31

DQ61_B

AC27

DQ62_B

AB26

DQ63_B

V28

CB0_B

U25

CB1_B

Y31

CB2_B

AA33

CB3_B

W29

DQS8_B

Y30

DQS17_B

U28

CB4_B

U27

CB5_B

AA31

CB6_B

AA32

CB7_B

PLUMAS 533 MCH

U19

Data Group 0 Data Group 0 Data Group 1 Data Group 1 Data Group 2 Data Group 2 Data Group 3 Data Group 3 Data Group 4 Data Group 4 Data Group 5 Data Group 5 Data Group 6 Data Group 6 Data Group 7 Data Group 7

Low Nibble High Nibble Low Nibble High Nibble Low Nibble High Nibble High NibbleLow NibbleHigh NibbleLow NibbleHigh NibbleLow NibbleHigh NibbleLow NibbleHigh NibbleLow NibbleHigh NibbleLow Nibble

RCVEN_OUT_B

MCH DDR B

CMDCLK3_N_B

CMDCLK2_N_B

Command Clock

CMDCLK1_N_B

CMDCLK0_N_B

Check Bits Check Bits

Voltage Ref

WE_N_B
CAS_N_B
RAS_N_B

MA0_B
MA1_B
MA2_B
MA3_B
MA4_B
MA5_B
MA6_B
MA7_B
MA8_B

Address Bus

MA9_B
MA10_B
MA11_B
MA12_B

BA1_B

BA0_B

CS7_N_B
CS6_N_B
CS5_N_B
CS4_N_B
CS3_N_B

Chip Select

CS2_N_B
CS1_N_B
CS0_N_B

RCVEN_IN_B

DDRCOMP_B
DDRCVOH_B
DDRCVOL_B

RESERVED

CKE_B

CMDCLK3_B

CMDCLK2_B

CMDCLK1_B

CMDCLK0_B

DDRVREF5_B
DDRVREF4_B
DDRVREF3_B
DDRVREF2_B
DDRVREF1_B
DDRVREF0_B

D32
H28
V32
M26
K29
H30
G30
F32
G29
F31
E33
E31
F29
L25
C31
C32

H27
K26

Y27
AD28
AE26
AE31
AF27
AF30
AK32
AH29

N30

R25

W30

W32

V29

E7500: No POP

Plumas533: 24.9 ohms

K33

M32

K27

L27

J26

K25

L28

M28

J29

J28

E7500: 0 ohms

Plumas533: No POP

E30

M25

N33

U26
AG32
AC25

DDRB_WE
DDRB_CAS
DDRB_RAS
DDRB_MA0
DDRB_MA1
DDRB_MA2
DDRB_MA3
DDRB_MA4
DDRB_MA5
DDRB_MA6
DDRB_MA7
DDRB_MA8
DDRB_MA9
DDRB_MA10
DDRB_MA11
DDRB_MA12

NC_U19_Y27
NC_U19_AD28
DDRB_CS5
DDRB_CS4
DDRB_CS3
DDRB_CS2
DDRB_CS1
DDRB_CS0

DDRB_RCV_EN_IN
DDRB_RCV_EN_OUT

R7864

21

NP*

0-5%

DDRB_BA1
DDRB_BA0

R7570

21

100-1%

18-21
18-21
18-21
18-21
18-21
18-21
18-21
18-21
18-21
18-21
18-21
18-21
18-21
18-21
18-21
18-21

18-21
18-21

20,21
20,21
19,21
19,21
18,21
18,21

21

R7860

24P9-1%

NC_U19_K33
DDRB_CKE0

8,16,21,55

CK_100M_DIMMF_P_R

CK_100M_DIMMD_P_R

CK_100M_DIMMB_P_R

NP*

R7865

21

0-5%

E7500: 0 ohms
Plumas533: No POP

21

E7500: 47 ohms
Plumas533: 50 ohms

0-5%

R7488

R7313

NP*

1 2

49.9-1%

E7500: 13Kohms
Plumas533: 50 ohms

E7500: 0 ohms
Plumas533: No POP

18-21

E7500: 7 Kohms
Plumas533: No POP

VTT_DDR

R7569

21

0-5%

CK_100M_DIMMF_N_R

R7567

21

0-5%

CK_100M_DIMMD_N_R

R7565

21

0-5%

CK_100M_DIMMB_N_R

0.1uF 16V

C1441

C1443

21

TITLE

SCHEM,PLN,P2600

DWG NO.

DATE

6R265

12-02-02

DC

10-6-2002_22:35

VTT_DDR

8,16,21,55

+2.5V

R7311

1 2

49.9-1%

R7866

21

NP*

0-5%

R7316

6.98K-1%-0603

21

0-5%

21

0-5%

21

0-5%

NET_PHYSICAL_TYPE=15MIL

0.1uF 16V

C1442

21

21

CK_100M_DIMMF_P

CK_100M_DIMMF_N

CK_100M_DIMMD_P

CK_100M_DIMMD_N

CK_100M_DIMMB_P

CK_100M_DIMMB_N

VREF_DDR_MCH

COMPUTER
CORPORATION

AUSTIN,TEXAS

SHEET

R7568

R7566

R7564

0.1uF 16V

VTT_DDR

8,16,21,55

E7500: 6.81 ohms
Plumas533: No POP

21

E7500: 7K ohms

Plumas533: No POP

6.8

R7299

NP*

R7317

NP*

6.98K-1%-0603
C1493

1 2

.01uF 50V

R8101

1 2

49.9-1%

Plumas533: 50 ohms

E7500: 0.01 uF

Plumas533: No POP

C1492

1 2

.01uF 50V

C1445

0.1uF 16V
2 1

NP*

R7310

21

21

13K-1%

REV.

16 OF 57

21

SUB*_3033E

1000pF

NP*

SUB*_3033E

1000pF

20

20

19

19

18

18

16

X02-00

1

2

3

ROOM=MCH

B D

CA

9-16-2002_13:57

VCC2_5_1
VCC2_5_2
VCC2_5_3
VCC2_5_4
VCC2_5_5
VCC2_5_6
VCC2_5_7
VCC2_5_8

VCC2_5_9
VCC2_5_10
VCC2_5_11
VCC2_5_12

VCC2_5

VCC2_5_13
VCC2_5_14
VCC2_5_15
VCC2_5_16
VCC2_5_17
VCC2_5_18
VCC2_5_19
VCC2_5_20
VCC2_5_21
VCC2_5_22
VCC2_5_23
VCC2_5_24
VCC2_5_25
VCC2_5_26
VCC2_5_27
VCC2_5_28
VCC2_5_29
VCC2_5_30
VCC2_5_31
VCC2_5_32
VCC2_5_33
VCC2_5_34
VCC2_5_35
VCC2_5_36
VCC2_5_37
VCC2_5_38
VCC2_5_39
VCC2_5_40
VCC2_5_41
VCC2_5_42
VCC2_5_43
VCC2_5_44
VCC2_5_45
VCC2_5_46
VCC2_5_47
VCC2_5_48
VCC2_5_49
VCC2_5_50
VCC2_5_51
VCC2_5_52
VCC2_5_53

VCC2_5_54
VCC2_5_55
VCC2_5_56
VCC2_5_57
VCC2_5_58
VCC2_5_59
VCC2_5_60
VCC2_5_61
VCC2_5_62
VCC2_5_63
VCC2_5_64
VCC2_5_65
VCC2_5_66
VCC2_5_67
VCC2_5_68
VCC2_5_69
VCC2_5_70
VCC2_5_71
VCC2_5_72
VCC2_5_73
VCC2_5_74
VCC2_5_75
VCC2_5_76
VCC2_5_77

VCC_CPU_30
VCC_CPU_31
VCC_CPU_32
VCC_CPU_33
VCC_CPU_34
VCC_CPU_35
VCC_CPU_36
VCC_CPU_37
VCC_CPU_38
VCC_CPU_39

AA23
AA27
AC13
AC15
AC17
AC19
AD12
AD14
AD16
AD18
AD20
AD25
AD29
AD33
AE10
AE30
AF33
AG13
AG19
AG22
AJ11
AJ14
AJ17
AJ20
AJ23
AK10
AK33

AK8

AL1
AL15
AL24
AN10
AN14
AN18
AN22
AN26

AN4

AN7

H33

L29

M33

P24

P29

T24

T33

U23

U29

V24

W23

Y24

Y29

Y33
AB24
AC21
AC23
AD22
AD24
AF23
AG28
AJ26
AJ29
AM32
AN30

B32

D33

E29

G27

H29

K24

L23

L26

M24

N23

R23
AB31

K31

T31

L10

M11

N10

P11

R10

T11

U10

V11

W10

Y11

+2.5V

+2.5V

4.0V-20%
1 2

330uF

C892

SUB*_700DN

1 2

C893

+

+

+2.5V

4V-20%

820uF

1 2

C958

+

+2.5V

21

C164

0.1uF 16V

+2.5V

1 2

.1uF

C1127

4V-20%

820uF

1 2

C957

+

+1.2V

C147021C1471

VCORE

21

C1489

1 2

.1uF

C1112

10V-10%

1 2

C967

21

C165

.01uF 50V

1 2

10V-10%

21

C969

21

0.1uF 16V

C1487

0.1uF 16V

1 2

.1uF

C1125

10V-10%

21

C964

1000pF

16V-10%

21

C166

0.1uF 16V

0.1uF 16V

.01uF 50V

C998

1 2

C1111

1000pF

16V-10%

21

C1472

0.1uF 16V

21

0.1uF 16V

1 2

1 2

C1110

.1uF

10V-10%

C15621C15521C154

.1uF

C1122

10V-10%

0.1uF 16V

Place caps near DDR interface

C968

1000pF

16V-10%

C163

1 2

C999

.1uF

10V-10%

21

1000pF

16V-10%

21

0.1uF 16V

1 2

C1126

C501

1 2

.1uF

1 2

C963

21

C167

10V-10%

1uF

10V-10%

1 2

.1uF

C1116

1000pF

16V-10%

21

C162

0.1uF 16V

0.1uF 16V

1 2

.1uF

C1120

10V-10%

1uF

C502

1 2

10V-10%

10V-10%

Near FSB interface

21

21

C1473

0.1uF 16V

0.1uF 16V

C1465

21

C1474

0.1uF 16V

0.1uF 16V

Near HUB Interface

21

21

C148621C1488

0.1uF 16V

C1485

0.1uF 16V

0.1uF 16V

VSS1
VSS2
VSS3
VSS4
VSS5
VSS6
VSS7
VSS8
VSS9
VSS10
VSS11
VSS12
VSS13
VSS14
VSS15
VSS16
VSS17
VSS18
VSS19
VSS20
VSS21
VSS22
VSS23
VSS24
VSS25
VSS26
VSS27
VSS28
VSS29
VSS30
VSS31
VSS32
VSS33
VSS34
VSS35
VSS36
VSS37
VSS38
VSS39
VSS40
VSS41
VSS42
VSS43
VSS44
VSS45
VSS46
VSS47
VSS48
VSS49
VSS50
VSS51
VSS52
VSS53
VSS54
VSS55
VSS56
VSS57
VSS58
VSS59
VSS60
VSS61
VSS62
VSS63
VSS64
VSS65
VSS66
VSS67
VSS68
VSS69
VSS70
VSS71
VSS72
VSS73
VSS74
VSS75
VSS76
VSS77
VSS78
VSS79
VSS80
VSS81
VSS82
VSS83
VSS84
VSS85
VSS86
VSS87
VSS88
VSS89
VSS90
VSS91
VSS92
VSS93
VSS94
VSS95
VSS96
VSS97
VSS98
VSS99
VSS100
VSS101
VSS102
VSS103
VSS104
VSS105
VSS106
VSS107
VSS108
VSS109
VSS110
VSS111
VSS112
VSS113
VSS114
VSS115
VSS116
VSS117
VSS118
VSS119
VSS120
VSS121
VSS122
VSS123
VSS124
VSS125
VSS126
VSS127
VSS128
VSS129
VSS130
VSS131
VSS132
VSS133
VSS134
VSS135
VSS136
VSS137
VSS138
VSS139
VSS140
VSS141
VSS142
VSS143
VSS144
VSS145
VSS146
VSS147
VSS148
VSS149
VSS150
VSS151
VSS152
VSS153
VSS154
VSS155
VSS156
VSS157
VSS158
VSS159
VSS160
VSS161
VSS162
VSS163
VSS164
VSS165

U19

Plumas MCH VSS (ground) pins

VSS166
VSS167
VSS168
VSS169
VSS170
VSS171
VSS172
VSS173
VSS174
VSS175
VSS176
VSS177
VSS178
VSS179
VSS180
VSS181
VSS182
VSS183
VSS184
VSS185
VSS186
VSS187
VSS188
VSS189
VSS190
VSS191
VSS192
VSS193
VSS194
VSS195
VSS196
VSS197
VSS198
VSS199
VSS200
VSS201
VSS202
VSS203
VSS204
VSS205
VSS206
VSS207
VSS208
VSS209
VSS210
VSS211
VSS212
VSS213
VSS214
VSS215
VSS216
VSS217
VSS218
VSS219
VSS220
VSS221
VSS222
VSS223
VSS224
VSS225
VSS226
VSS227
VSS228
VSS229
VSS230
VSS231
VSS232
VSS233
VSS234
VSS235
VSS236
VSS237
VSS238
VSS239
VSS240
VSS241
VSS242
VSS243
VSS244
VSS245
VSS246
VSS247
VSS248
VSS249
VSS250
VSS251
VSS252
VSS253
VSS254
VSS255
VSS256
VSS257
VSS258
VSS259
VSS260
VSS261
VSS262
VSS263
VSS264
VSS265
VSS266
VSS267
VSS268
VSS269
VSS270
VSS271
VSS272
VSS273
VSS274
VSS275
VSS276
VSS277
VSS278
VSS279
VSS280
VSS281
VSS282
VSS283
VSS284
VSS285
VSS286
VSS287
VSS288
VSS289
VSS290
VSS291
VSS292
VSS293
VSS294
VSS295
VSS296
VSS297
VSS298
VSS299
VSS300

AM29
AN11
AN15
AN19
AN23
AN27

AN3

AN31

AN6
B10
B13
B16
B19
B22
B26
B29

B4
B7

C1
C12
C15
C21
C27
C30
C33

C6

C9
D11
D14
D17
D20
D23
D31

D8
E25
E32
F12
F15
F18
F21
F27
F30

F6

F9

G1
G11
G14
G17
G20
G23
G28
G31
G33

G8
H10
H13
H16
H22
H26
H32

H8
J12
J15
J18
J21
J24
J27
J30

J9
K12
K14
K16
K18
K20
K22
K28

N5

L1
L24
L32
L33
M23
M27
M30
N24
N28
N31
P15
P17
P19
P23
P32

R1
R14
R18
R20
R24
R27
R30
R33

R9
T15
T17
T19
T23
T28
AJ8
U14
U16
U18
U20
U24
U32

U8
V15
V17
V19
V23
V27
V30

V9

W1
W14
W16
W18
W20
W24
W28
W31
W33
Y15
Y17
Y19
Y23
Y26

4.0V-20%

SUB*_700DN

VCORE

330uF

AK9
AM8
AC8
G7
D30
AF8
AA9
J6
V3
F28
AG6
AH7
AH4
AL4
AJ2
AK3
AD6
AK6
AL7
AM5
AF2
AD3
AG1
AK1
U9
E2
H2
K4
J3
K8
L8
G4
M6
P2
M3
M9
P8
N9
U2
R6
T4
V6
W4
W2
Y2
AA3
AA6
Y8
J19
J20
G19
E5
J23
AB5
D4
AE4
AC2
AG9
L9
C28
B27
AB4
AB7
AD9
AA11
AB10
AC11
AD10
AN9
M10
M5
N11
P10
R11
T10
U11
V10
W11
Y10
B2
J17
K10
L11
L13
L15
L17
L19
L21
R16
AC29
AJ10
D25
A11
A15
A19
A23
A29
A3
A31
A7
AA24
AA30
AB23
AB28
Y32
AC1
AC12
AC14
AC16
AC18
AC20
AC22
AC24
AC26
AC32
AC33
AD11
AD13
AD15
AD17
AD19
AD21
AD23
AD26
AD30
AE29
AE9
AF10
AF11
AF14
AF17
AF20
AF26
AF29
AF32
AG16
AG25
AG31
AH12
AH15
AH18
AH21
AH24
AH27
AH30
AJ32
AJ33
AK13
AK16
AK22
AK25
AK28
AK31
AL12
AL18
AL21
AL27
AL30
AL33
AM11
AM14
AM17
AM20
AM23
AM26

C1114

C1115

1 2

C1121

21

C149

C1468

0.1uF 16V

1 2

.1uF

10V-10%

1 2

.1uF

10V-10%

.01uF 50V

.1uF

10V-10%

21

C150

0.1uF 16V

21

C1467

0.1uF 16V

+2.5V

21

C1484

0.1uF 16V

21

0.1uF 16V

1 2

.1uF

C1119

10V-10%

1 2

.1uF

C1117

10V-10%

1 2

C997

0.1uF 16V

21

0.1uF 16V

21

C1482

21

C153

0.1uF 16V

1 2

.1uF

C1118

1 2

C1113

.1uF

21

C151

0.1uF 16V

21

C1469

0.1uF 16V

21C179

C180

0.1uF 16V

21

10V-10%

21

C168

10V-10%

21

C152

0.1uF 16V

21

C1466

0.1uF 16V

21

C1481

0.1uF 16V

21

21

C159

C158

0.1uF 16V

C17721C17621C175

0.1uF 16V

0.1uF 16V

21

21

C171

C170

0.1uF 16V

0.1uF 16V

21

C14721C14621C145

C143

0.1uF 16V

0.1uF 16V

21

21

C1480

C1483

0.1uF 16V

21

C160

0.1uF 16V

21

0.1uF 16V

21

C172

0.1uF 16V

0.1uF 16V

0.1uF 16V

21

C157

0.1uF 16V

21

C178

0.1uF 16V

21

C169

0.1uF 16V

21

0.1uF 16V

+1.2V

21

C1479

0.1uF 16V

21

C161

0.1uF 16V

21

C174

0.1uF 16V

21

C173

0.1uF 16V

21

C148

0.1uF 16V

21

C1477

0.1uF 16V

0.1uF 16V

0.1uF 16V

0.1uF 16V

21

C144

0.1uF 16V

0.1uF 16V

21

C147621C1478

0.1uF 16V

21

C1475

0.1uF 16V

0.1uF 16V

1

2

3

+1.2V

B28

VCCA1_2

VCCACPU1_2

VCCAHI1_2

VCORE

H20
A10
A14
A18
L22
A22
E10
E13
E16
E19
E22
L20
K13
K15
K17
K19
K21
K23
P14
P18
R17
R19
T14
T16
T18
U17
U19
V16
V18
W15
W17
W19
A26
A30
R15
V14
E26
H19
K11
L12
L14
L16
L18

Y14
Y16
Y18
Y20
P20
T20
V20

U15

P16

AC5
AG3
AJ5
AF5
AH1
K7
F3
P5
R3
W7
H5
L5
U5
Y5
AE7
K9
AD1
D1
H1
M1
T1
Y1
A6
E7
AA10
AB11
AC10
C3
D5

1

2

+1.2V

3

REVIEW ALL COMPONENTS IN THESE CIRCUITS

POWER RATINGS, LOW ESR,ESL CAPS,INDUCTOR CURRENT)

SUB'd to 9K384

+1.2V

IND,54NH,.92A,10%,1206 (Murata LQH31HN54NK01)

L117

1 2

FERRITE

1206

SUB=SUB*_9K384

0.1uF 16V

C146421C146221C1463

12

+

C1435

100uF

10V-20%

+1.2V

R7306

1-5%

R7307

1-5%

L118

21

21

600mA

L119

600mA

21

12

+

C1433

100uF

10V-20%

21

12

+

C1434

100uF

10V-20%

0.1uF 16V

0.1uF 16V

C1460

21

0.1uF 16V

C1461

21

0.1uF 16V

21

VCC1_2_1
VCC1_2_2
VCC1_2_3
VCC1_2_4
VCC1_2_5
VCC1_2_6
VCC1_2_7
VCC1_2_8
VCC1_2_9
VCC1_2_10
VCC1_2_11
VCC1_2_12
VCC1_2_13
VCC1_2_14
VCC1_2_15
VCC1_2_16
VCC1_2_17
VCC1_2_18
VCC1_2_19
VCC1_2_20
VCC1_2_21
VCC1_2_23
VCC1_2_24
VCC1_2_26
VCC1_2_27
VCC1_2_28
VCC1_2_31
VCC1_2_32
VCC1_2_33
VCC1_2_34
VCC1_2_36
VCC1_2_37
VCC1_2_38
VCC1_2_43
VCC1_2_44
VCC1_2_45
VCC1_2_46
VCC1_2_47
VCC1_2_48
VCC1_2_49
VCC1_2_50
VCC1_2_51
VCC1_2_52
VCC1_2_53

VCCA1_2_1
VCCA1_2_2
VCCA1_2_3
VCCA1_2_4
VCCA1_2_5
VCCA1_2_6
VCCA1_2_7

VCCACPU1_2

VCCAHI1_2

VCC_CPU_1
VCC_CPU_2
VCC_CPU_3
VCC_CPU_4
VCC_CPU_5
VCC_CPU_6
VCC_CPU_7
VCC_CPU_8
VCC_CPU_9
VCC_CPU_10
VCC_CPU_11
VCC_CPU_12
VCC_CPU_13
VCC_CPU_14
VCC_CPU_15
VCC_CPU_16
VCC_CPU_17
VCC_CPU_18
VCC_CPU_19
VCC_CPU_20
VCC_CPU_21
VCC_CPU_22
VCC_CPU_23
VCC_CPU_24
VCC_CPU_25
VCC_CPU_26
VCC_CPU_27
VCC_CPU_28
VCC_CPU_29

U19

VCC1_2

Plumas MCH power

VCC_CPU

Backside caps near center of MCH

4 4

COMPUTER
CORPORATION

AUSTIN,TEXAS

REV.

SHEET

17 OF 57

X02-00

A B

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.

TITLE

SCHEM,PLN,P2600

DWG NO.

6R265

DATE

12-02-02

DC

B D

+2.5V

CA

+2.5V

9-16-2002_14:01

21

C867

C868

+80%-20%

22uF 10V

1 2

22uF 10V

C1128

+80%-20%

1 2

.1uF

C540

10V-10%

1 2

.1uF

C541

10V-10%

1 2

.1uF

C542

10V-10%

1 2

.1uF

1 2

C543

10V-10%

.1uF

10V-10%

1 2

C544

.1uF

10V-10%

1 2

C545

.1uF

10V-10%

1 2

C546

.1uF

10V-10%

1 2

C547

.1uF

10V-10%

1 2

C548

.1uF

10V-10%

1

21

C865

C866

1 2

+80%-20%

22uF 10V

1 2

C560

+80%-20%

22uF 10V

.1uF

10V-10%

1 2

C559

.1uF

10V-10%

C558

1 2

.1uF

10V-10%

C557

1 2

.1uF

10V-10%

1 2

C556

.1uF

10V-10%

1 2

C555

.1uF

10V-10%

C554

1 2

.1uF

C553

10V-10%

1 2

.1uF

C552

10V-10%

1 2

.1uF

1 2

C551

10V-10%

.1uF

10V-10%

1 2

C550

.1uF

10V-10%

1 2

C549

.1uF

10V-10%

1 2

C562

.1uF

10V-10%

1 2

C561

.1uF

10V-10%

1

Put one 22 uF cap at each end of DIMM

Put one 22 uF cap at each end of DIMM

VREF_DDR_DIMM

DDRA_MA0

16,19-21

DDRA_MA1

16,19-21

DDRA_MA2

16,19-21

DDRA_MA3

16,19-21

DDRA_MA4

16,19-21

DDRA_MA5

16,19-21

DDRA_MA6

16,19-21

DDRA_MA7

16,19-21

DDRA_MA8

16,19-21

DDRA_MA9

16,19-21

DDRA_MA10

16,19-21

DDRA_MA11

16,19-21

DDRA_MA12

16,19-21

DDRA_BA0

16,19-21

DDRA_BA1

16,19-21

DDRA_CS0

16,21

DDRA_CS1

16,21

DDRA_RAS

16,19-21

DDRA_CAS

16,19-21

DDRA_WE

16,19-21

CK_100M_DIMMA_P

16

CK_100M_DIMMA_N

16,19-21

16,18-20

14,18-20
14,18-20

15,18-20

16

DDRA_CKE0

NC_FETEN_DIMMA

VREF_DDR_DIMM

NC_VDDID_DIMMA

ASCLK_2P5V
ASDATA_2P5V

NC_WP_DIMMA
NC_NC1_DIMMA

NC_NC2_DIMMA

ICH3_PCIRST_2_5

NC_NC4_DIMMA
NC_NC5_DIMMA
NC_CS3_DIMMA
NC_CS2_DIMMA
NC_CLK2_N_DIMMA
NC_CLK2_P_DIMMA
NC_CLK1_N_DIMMA
NC_CLK1_P_DIMMA
NC_BA2_DIMMA
NC_A13_DIMMA

+2.5V

2

+2.5V

21

R262

8.2K-5%

3

+2.5V

48

A0

43

A1

41

A2

130

A3

37

A4

32

A5

125

A6

29

A7

122

A8

27

A9

141

A10

118

A11

115

A12

59

BA0

52

BA1

157

CS

158

CS1

154

RAS

65

CAS

63

WE

137

CLK0_P

138

CLK0_N

21

CLKE0

111

CLKE1

167

FETEN

1

VREF

184

VDDSPD

82

VDDID

92

SCL

91

SDA

181

SA0

182

SA1

183

SA2

90

WP

102

NC1

101

NC2

10

RESET

9

NC4

173

NC5

163

CS3_NU

71

CS2_NU

76

CLK2_N_DU

75

CLK2_P_DU

17

CLK1_N_DU

16

CLK1_P_DU

113

BA2_NU

103

A13_NU

168

VDD1

148

VDD2

120

VDD3

108

VDD4

85

VDD5

70

VDD6

46

VDD7

38

VDD8

7

VDD10

136

VDDQ1

180

VDDQ2

156

VDDQ3

112

VDDQ4

164

VDDQ5

143

VDDQ6

128

VDDQ7

104

VDDQ8

96

VDDQ9

172

VDDQ10

77

VDDQ11

62

VDDQ12

54

VDDQ13

30

VDDQ14

22

VDDQ15

15

VDDQ16

DIMM_3A

SUB*_726NT

D0
D1
D2
D3

DQS0

DM0_DQS9

D4
D5
D6
D7
D8

D9
D10
D11

DQS1

DM1_DQS10

D12
D13
D14
D15
D16
D17
D18
D19

DQS2

DM2_DQS11

D20
D21
D22
D23
D24
D25
D26
D27

DQS3

DM3_DQS12

D28
D29
D30
D31
D32
D33
D34
D35

DQS4

DM4_DQS13

D36
D37
D38
D39
D40
D41
D42
D43

DQS5

DM5_DQS14

D44
D45
D46
D47
D48
D49
D50
D51

DQS6

DM6_DQS15

D52
D53
D54
D55
D56
D57
D58
D59

DQS7

DM7_DQS16

D60
D61
D62
D63

ECC0
ECC1
ECC2
ECC3
DQS8

DM8_DQS17

ECC4
ECC5
ECC6
ECC7

2
4
6
8
5
97
94
95
98
99
12
13
19
20
14
107
105
106
109
110
23
24
28
31
25
119
114
117
121
123
33
35
39
40
36
129
126
127
131
133
53
55
57
60
56
149
146
147
150
151
61
64
68
69
67
159
153
155
161
162
72
73
79
80
78
169
165
166
170
171
83
84
87
88
86
177
174
175
178
179
44
45
49
51
47
140
134
135
142
144

DDRA_DQ0
DDRA_DQ1
DDRA_DQ2
DDRA_DQ3

DDRA_DQ4
DDRA_DQ5
DDRA_DQ6
DDRA_DQ7
DDRA_DQ8
DDRA_DQ9
DDRA_DQ10
DDRA_DQ11

DDRA_DQ12
DDRA_DQ13
DDRA_DQ14
DDRA_DQ15
DDRA_DQ16
DDRA_DQ17
DDRA_DQ18
DDRA_DQ19

DDRA_DQ20
DDRA_DQ21
DDRA_DQ22
DDRA_DQ23
DDRA_DQ24
DDRA_DQ25
DDRA_DQ26
DDRA_DQ27

DDRA_DQS3

DDRA_DQS12
DDRA_DQ28
DDRA_DQ29
DDRA_DQ30
DDRA_DQ31
DDRA_DQ32
DDRA_DQ33
DDRA_DQ34
DDRA_DQ35

DDRA_DQS4

DDRA_DQS13
DDRA_DQ36
DDRA_DQ37
DDRA_DQ38
DDRA_DQ39
DDRA_DQ40
DDRA_DQ41
DDRA_DQ42
DDRA_DQ43

DDRA_DQS5

DDRA_DQS14
DDRA_DQ44
DDRA_DQ45
DDRA_DQ46
DDRA_DQ47
DDRA_DQ48
DDRA_DQ49
DDRA_DQ50
DDRA_DQ51

DDRA_DQS6

DDRA_DQS15
DDRA_DQ52
DDRA_DQ53
DDRA_DQ54
DDRA_DQ55
DDRA_DQ56
DDRA_DQ57
DDRA_DQ58
DDRA_DQ59

DDRA_DQS7

DDRA_DQS16
DDRA_DQ60
DDRA_DQ61
DDRA_DQ62
DDRA_DQ63
DDRA_CB0
DDRA_CB1
DDRA_CB2
DDRA_CB3

DDRA_DQS8

DDRA_DQS17
DDRA_CB4
DDRA_CB5
DDRA_CB6
DDRA_CB7

DDRA_DQS0
DDRA_DQS9

DDRA_DQS1
DDRA_DQS10

DDRA_DQS2
DDRA_DQS11

16,19-21
16,19-21
16,19-21
16,19-21

16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21

16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21

16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21

16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21

16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21

16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21

16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21

16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21

16,19-21
16,19-21
16,19-21
16,19-21

16,19-21
16,19-21

16,19-21
16,19-21

16,19-21
16,19-21

16,19-21
16,19-21

16,19-21
16,19-21

16,19-21
16,19-21

16,19-21
16,19-21

16,19-21
16,19-21

16,19-21
16,19-21

16,18-20

21

C182

C181

0.1uF 16V

21

0.1uF 16V

+2.5V

21

R901

8.2K-5%

21

R266

8.2K-5%

16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21

16,19-21
16,19-21

16,19-21
16,19-21
16,19-21

16,19-21

14,18-20
14,18-20

15,18-20

16,18-20

DDRB_MA0
DDRB_MA1
DDRB_MA2
DDRB_MA3
DDRB_MA4
DDRB_MA5
DDRB_MA6
DDRB_MA7
DDRB_MA8
DDRB_MA9
DDRB_MA10
DDRB_MA11
DDRB_MA12

DDRB_BA0
DDRB_BA1

DDRB_CS0

16,21

DDRB_CS1

16,21

DDRB_RAS
DDRB_CAS
DDRB_WE

CK_100M_DIMMB_P

16

CK_100M_DIMMB_N

16

DDRB_CKE0

NC_FETEN_DIMMB

VREF_DDR_DIMM

NC_VDDID_DIMMB

ASCLK_2P5V
ASDATA_2P5V

NC_WP_DIMMB
NC_NC1_DIMMB

NC_NC2_DIMMB

ICH3_PCIRST_2_5

NC_NC4_DIMMB
NC_NC5_DIMMB
NC_CS3_DIMMB
NC_CS2_DIMMB
NC_CLK2_N_DIMMB
NC_CLK2_P_DIMMB
NC_CLK1_N_DIMMB
NC_CLK1_P_DIMMB
NC_BA2_DIMMB
NC_A13_DIMMB

+2.5V

+2.5V

48

A0

43

A1

41

A2

130

A3

37

A4

32

A5

125

A6

29

A7

122

A8

27

A9

141

A10

118

A11

115

A12

59

BA0

52

BA1

157

CS

158

CS1

154

RAS

65

CAS

63

WE

137

CLK0_P

138

CLK0_N

21

CLKE0

111

CLKE1

167

FETEN

1

VREF

184

VDDSPD

82

VDDID

92

SCL

91

SDA

181

SA0

182

SA1

183

SA2

90

WP

102

NC1

101

NC2

10

RESET

9

NC4

173

NC5

163

CS3_NU

71

CS2_NU

76

CLK2_N_DU

75

CLK2_P_DU

17

CLK1_N_DU

16

CLK1_P_DU

113

BA2_NU

103

A13_NU

168

VDD1

148

VDD2

120

VDD3

108

VDD4

85

VDD5

70

VDD6

46

VDD7

38

VDD8

7

VDD10

136

VDDQ1

180

VDDQ2

156

VDDQ3

112

VDDQ4

164

VDDQ5

143

VDDQ6

128

VDDQ7

104

VDDQ8

96

VDDQ9

172

VDDQ10

77

VDDQ11

62

VDDQ12

54

VDDQ13

30

VDDQ14

22

VDDQ15

15

VDDQ16

DIMM_3B

SUB*_726NT

D0
D1
D2
D3

DQS0

DM0_DQS9

D4
D5
D6
D7
D8

D9
D10
D11

DQS1

DM1_DQS10

D12
D13
D14
D15
D16
D17
D18
D19

DQS2

DM2_DQS11

D20
D21
D22
D23
D24
D25
D26
D27

DQS3

DM3_DQS12

D28
D29
D30
D31
D32
D33
D34
D35

DQS4

DM4_DQS13

D36
D37
D38
D39
D40
D41
D42
D43

DQS5

DM5_DQS14

D44
D45
D46
D47
D48
D49
D50
D51

DQS6

DM6_DQS15

D52
D53
D54
D55
D56
D57
D58
D59

DQS7

DM7_DQS16

D60
D61
D62
D63

ECC0
ECC1
ECC2
ECC3
DQS8

DM8_DQS17

ECC4
ECC5
ECC6
ECC7

2
4
6
8
5
97
94
95
98
99
12
13
19
20
14
107
105
106
109
110
23
24
28
31
25
119
114
117
121
123
33
35
39
40
36
129
126
127
131
133
53
55
57
60
56
149
146
147
150
151
61
64
68
69
67
159
153
155
161
162
72
73
79
80
78
169
165
166
170
171
83
84
87
88
86
177
174
175
178
179
44
45
49
51
47
140
134
135
142
144

DDRB_DQ0
DDRB_DQ1
DDRB_DQ2
DDRB_DQ3

DDRB_DQS0
DDRB_DQS9

DDRB_DQ4
DDRB_DQ5
DDRB_DQ6
DDRB_DQ7
DDRB_DQ8
DDRB_DQ9
DDRB_DQ10
DDRB_DQ11

DDRB_DQS1

DDRB_DQS10
DDRB_DQ12
DDRB_DQ13
DDRB_DQ14
DDRB_DQ15
DDRB_DQ16
DDRB_DQ17
DDRB_DQ18
DDRB_DQ19

DDRB_DQS2

DDRB_DQS11
DDRB_DQ20
DDRB_DQ21
DDRB_DQ22
DDRB_DQ23
DDRB_DQ24
DDRB_DQ25
DDRB_DQ26
DDRB_DQ27

DDRB_DQS3

DDRB_DQS12
DDRB_DQ28
DDRB_DQ29
DDRB_DQ30
DDRB_DQ31
DDRB_DQ32
DDRB_DQ33
DDRB_DQ34
DDRB_DQ35

DDRB_DQS4

DDRB_DQS13
DDRB_DQ36
DDRB_DQ37
DDRB_DQ38
DDRB_DQ39
DDRB_DQ40
DDRB_DQ41
DDRB_DQ42
DDRB_DQ43

DDRB_DQS5

DDRB_DQS14
DDRB_DQ44
DDRB_DQ45
DDRB_DQ46
DDRB_DQ47
DDRB_DQ48
DDRB_DQ49
DDRB_DQ50
DDRB_DQ51

DDRB_DQS6

DDRB_DQS15
DDRB_DQ52
DDRB_DQ53
DDRB_DQ54
DDRB_DQ55
DDRB_DQ56
DDRB_DQ57
DDRB_DQ58
DDRB_DQ59

DDRB_DQS7

DDRB_DQS16
DDRB_DQ60
DDRB_DQ61
DDRB_DQ62
DDRB_DQ63
DDRB_CB0
DDRB_CB1
DDRB_CB2
DDRB_CB3

DDRB_DQS8

DDRB_DQS17
DDRB_CB4
DDRB_CB5
DDRB_CB6
DDRB_CB7

16,19-21
16,19-21
16,19-21
16,19-21

16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21

16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21

16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21

16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21

16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21

16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21

16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21

16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21
16,19-21

16,19-21
16,19-21
16,19-21
16,19-21

16,18-20

16,19-21
16,19-21

16,19-21
16,19-21

16,19-21
16,19-21

16,19-21
16,19-21

16,19-21
16,19-21

16,19-21
16,19-21

16,19-21
16,19-21

16,19-21
16,19-21

16,19-21
16,19-21

VREF_DDR_DIMM

C183

1

2

C184

1 2

0.1uF 16V

0.1uF 16V

2

3

4 4

ROOM = DIMM_3A

DDR DIMM's 3A & 3B

ROOM = DIMM_3B

TITLE

COMPUTER
CORPORATION

AUSTIN,TEXAS

SCHEM,PLN,P2600

PROPRIETARY NOTE: THIS ITEM IS THE PROPERTY OF DELL COMPUTER CORP. AUSTIN, TEXAS AND CONTAINS CONFIDENTIAL

A B

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

DC

6R265

12-02-02

SHEET

REV.

X02-00

18 OF 57