MSI MS-9132 9132

A B C

Dell Controlled Print

REV

A00-00
A01-00
A02-00

106697
106736

113295

DESCRIPTIONECO DATE

Revised +2.5V Regulator, Release
D4, D6, CNB_CPURST_ Changed

Set BRD ID = 11; Depop'd Speed Straps & ITP108653

REVISIONS

D

APPROVED

6/28/01
6/15/01

8/2/01

9/24/01Replace Molex Connector 9C089 with OJ421A03-00

Bernard Fet
Bernard Fet
Danny King

Brandon Chu

1

2

3

4

LEXUS

BLOCK DIAGRAM

PCA: 5E957

WH9

40RD20

ADD*_5E961_PWB
ADD*_5E962_SCH
ADD*_5E963_ASSYDR

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.

NC_WH9

ADD*_42610_BAR
ADD*_42753_REV
ADD*_51799_STUD1
ADD*_51799_STUD2

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.

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.

XLBOM Build Option Table

0 Production Build
9 Prototype Build

DRAWN
DESIGNED
CHECKED
APPROVED
APPROVED
APPROVED
APPROVED
RELEASED

Clay Phennicie
Clay Phennicie

BLOCK DIAGRAM & TOC
BLOCK DIAGRAM(CLOCKS)

DIAGRAM to show Memory CLK skews
RESET DIAGRAM & PCI DEVICES CHART
CLOCKS

FLIP CHIP CONN (CPU1)
FLIP CHIP CONN (CPU2)
CPU1 GTL TERMS
ITP, GTL to TTL LEVEL SHIFTER
SYSTEM ROM, CPU SPEED STRAP
CNB HESL POWER
CNB HESL PCI, GTL and FSBUS
CNB HESL MEMORY INTERFACE AND STRAPPINGS
DIMMS 1,2,3,4
DIMMS 5,6 AND ADDRESS LATCHES
CIOB PRIMARY, PCI1, FSBUS
CIOB SECONDARY, PCI2 , CIOB STRAPPINGS
CIOB POWER, FSBUS TERMINATION
OSB4
INTERPOSER CONNECTOR, USB, IDE SERIES TERM
ISA TERM, PCI INTERRUPT PULLUP
SIO
KBD MOUSE CONNECTOR, SPKR
SERIAL PARALLEL CONNECTOR
PCI SLOT 1, 2
PCI SLOT 4, 5
PCI SLOT 3, PCI1 TERMS
PCI SLOT 6, 7, PCI0 SERIES TERM

ATI RAGE XL PCI
VIDEO MEMORY & VGA CONNECTOR

INTEL 559 NIC, EEPROM, MAG, DECOUPLING

RESET
I960RM PCI AND POWER
I960RM , RAID DIMM, RAID ROM, RAID STRAPPING

NVRAM AND DEBUG, I960PLD, BLOCK CKE, II2C MUX
ADAPTEC AIC-7899 (SCSI A & B)
ADAPTEC AIC-7899 POWER, EEPROM
ADAPTEC AIC-7899 SCSI TERMINATORS & CONN 1,2
ESM: MICROCONTROLLER & DRAC2 CONN
ESM: EEPROM LOGIC, SRAM
ESM: SM PAL (MASKED) & MUX'S
ESM: VOLT DIVIDERS, RS-232, RAIDKEY
ESM: TEMPS, FANS, INTRUSION
RAID BATTERY CHARGER CIRCUIT

VRM1 and VRM2

1.5V/2.5V 3.3FP, VBAT REGULATORS
PWRGOOD, PWR SWITCH

PWR CONNECTORS, LEDS, BKPLANE
GND CLIPS, DECOUPLINGS, SPARES

AGTL+ TERMINATION

8/2/01
8/2/01

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

ECO
ECO
ECO
ECO
ECO
ECO
ECO

TITLE

SCHEM, PLN, PE2500, TUALATIN, 133

DWG NO.

DATE

5E962

9/24/01 1 OF 50

DATE
DATE
DATE
DATE
DATE
DATE
DATE
DATE

COMPUTER
CORPORATION
AUSTIN,TEXAS

SHEET

REV.

1

2

3

4

A03-00

DCBA

B D

CA

CLK_14M_ATI

ICW 158

CLK_14M_OSB

14MHZ REF

1

14.318MHz

CLK_48M_OSB

CLK_APIC_OSB

OSB

14MHz

48MHZ (USB)

16.6M

CLK_OSB_SYSCLK

8MHZ

ESM

CLK_ESM_BCLK

SUPER I/O

1

48MHZ

32.768KHz

TO DIMM 1-6

APIC

16.6 MHZ

CLK_APIC_CPU1

CLK_HOST_CPU1

CLK_APIC_CPU2

CPU1

MEM

PLL

CY2310

CLK_MEM_1
CLK_MEM_2
CLK_MEM_3
CLK_MEM_4
CLK_MEM_5
CLK_MEM_6

OSB

HOST

133/100 MHZ

2

CLK_HOST_CPU2

CLK_HOST_MEM

CLK_HOST_CNB

CPU2

CLK_MEM_FB

NIC

25MHZ

XTAL

25M

2

CLK_MEM_RDCLK

PCI/AGP

66MHZ

CLK_HOST_ITP

CNB HE-SL

CLK_PCI0_SOURCE

PLL

PCI0

CLK_14M_ATI

ATI - XL

CLK_PCI0_OSB

CLK_PCI0_NIC

CLK_PCI0_ATI

CLK_33M_CNB

CLK_PCI0_FB

CY2309

PCI

33 MHZ

3

CLK_33M_CIOB

CLK_PCI0_7899

CLK_PCI0_I960
CLK_PCI0_SLOT6
CLK_PCI0_SLOT7

7899

CLK_40M_7899

OSC

40M

TO RAID DIMM

3

CIOB

CLK_I960_MEM0

66MHz

I960 CLK_I960_MEM2

MEM

PLL

CLK_I960_MEM1

CLK_I960_MEM3
CLK_I960_MEMPAL

CLK_GENERATOR

CY2309

CLK_I960_MEMRDCLK

9/24/01

4

ICWORKS CK133W

BLOCK DIAGRAM (CLOCKS)

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, PE2500, TUALATIN, 133

DWG NO.

DATE

5E962

8/2/01

DC

COMPUTER
CORPORATION
AUSTIN,TEXAS

SHEET

REV.

2 OF 50

4

A03-00

9/24/01

SCHEM, PLN, PE2500, TUALATIN, 133

8/2/01

5E962

A03-00

3 OF 50

A B C

D

9-24-2001_12:06

RESET BLOCK DIAGRAM

POWER

BUTTON

1

RESET

BUTTON

ESM II

POWERGOOD

30LE

SRESET

PCIRST

INIT

CPURST

CNB_PCIRST_

INIT

PCI1_PCIRST_

OSB4

PWRGOOD

1.5V and 2.5V
REGULATOR

RESET
INIT

PROC

1

KB_RST_

GPO_NIC_EN

VRM1

REGULATOR

PWRGOOD

PWRGOOD

RESET
INIT

PROC

2

PWRGOOD

PWRGOOD

VRM2

2

GPO_I960_EN

REGULATOR

PCI0_PCIRST_

PCIRST_I559_

PCIRST_I960_

PCIRST

PCI SLOTS 1-5

PCIRST

PCI SLOT 6

OSB4

IDE

INTEL NIC 559

PCIRST

PCIRST

64BIT

ATI-XL Video

PCI2_RST_

I960

GPO_LVDSCSI_EN

SIO_PHY_RSTDRV

7899

PCIRST

SWITCH

RSTDRV

SCSI_RESET

PC97317

KBRESET

BACKPLANE_RST_

ONCTL

SCSI_RESET

LVD/ULTRA2

SCSI BUS

1

2

PWRGOOD

POWER

SUPPLIES

PS_ON

OSB

3

PCI ARBITRATION

PCI DEVICES CHART

NUMBER

D15
D14

D4

D0

BUS 0 PCI DEVICES

D10 PCI SLOT 7 (PCI7) PIRQ_O PIRQ_O PIRQ_O

8/2/01

4

BUS 1

BUS 2

BUS 3

D12
D10
D14

D8

D4

IDSEL

(PCI0_AD31)

PCI0_AD30
PCI0_AD20

(PCI0_AD16)

(PCI0_AD16)

PCI0_AD24
PCI0_AD26

PCI1_AD28
PCI1_AD26
PCI1_AD30
PCI0_AD18D2

PCI2_AD24
PCI2_AD22

PCI3_AD20

SEC PCI SLOT 5 (PCI5)
SEC PCI SLOT 4 (PCI4)
SEC PCI SLOT 3 (PCI3)

i960RM

SEC PCI SLOT 2 (PCI2) PIRQ_KPIRQ_L PIRQ_L
SEC PCI SLOT 1 (PCI1)

ULTRA2/LVD SCSI 7899

DEVICE

OSB4 (SOUTH BRIDGE)
ATI XL PCI VIDEO

82559 NIC
CIOB 20 (FUNCTIONS 2-7)
HESL 20 (FUNCTIONS 0-1)

PCI SLOT 6 (PCI6)D8

INTA

--

--

PIRQ_A

-- --

PIRQ_B

PIRQ_G PIRQ_GPIRQ_H PIRQ_H
PIRQ_I PIRQ_IPIRQ_J PIRQ_J
PIRQ_E PIRQ_EPIRQ_F PIRQ_F

PIRQ_P
PIRQ_K

PIRQ_M PIRQ_MPIRQ_N PIRQ_ND6

PIRQ_P

INTB

--

--

--

PIRQ_C
PIRQ_O

-- --

PIRQ_D

INTC

--

--

--

--

PIRQ_B PIRQ_C

INTD

--

--

--

------ --D0

--

--

----

PCI0

5
4
3
2
1
0

PCI1

5
4
3
2
1
0

PCI2

5
4

3
2
1
0

DEVICE/PCI PRIORITY

OSB4
SPARE
PCI SLOT 7
PCI SLOT 6
ATI VIDEO
i82559 NIC

DEVICE/PCI PRIORITY

SPARE
SPARE

i960RM

PCI SLOT 3
PCI SLOT 5

PCI SLOT 4

DEVICE/PCI PRIORITY

SPARE
SPARE
SPARE
SPARE
PCI SLOT 2
PCI SLOT 1

OSB SMBus Peripherals Address

OSB (MASTER) none
DIMM A 1010000xb
DIMM B 1010001xb
DIMM C 1010010xb
DIMM D 1010011xb

DIMM E 1010100xb
DIMM F 1010101xb
DIMM_RAID 1010111xb
RAIDKEY 1010100xb

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.

PROPRIETARY NOTE

HESL

BPLANE

PSUPPLY

LEXUS I2C DISTRIBUTION DIAGRAM

DIMM3

DIMM4

DIMM5

DIMM6

GPO_RAIDMUX_SEL

DIMM2

DIMM1

OSB_SMB_SDA

OSB_SMB_SCL

ESM

DRAC2

SMB_SDA
SMB_SCL

TITLE

SCHEM, PLN, PE2500, TUALATIN, 133

DWG NO.

DATE

TEMP_SCL
TEMP_SDA

0011000X

CPU1

0011001X

CPU2

FPANEL

MBoard

5E962

RAID_SDA

RAID_SCL

RAID DIMM

MUX

COMPUTER
CORPORATION
AUSTIN,TEXAS

SHEET

4 OF 509/24/01

I960

1010111X

1010100X

RAID KEY

REV.

A03-00

3

4

C

DBA

+3.3V

12

C298

.01UF

1

2

+3.3V

L20

FERRITE

50V-20%

.01UF

1206

C281

21

3

CLK_HOST_MEM

5

4

CLOCK GENERATOR

FERRITE

50V-20%

32

21

50V-20%

.01UF

L21

12

1206

CB138

PS_PWRGOOD3

CB128

21

1 2

8.2K-5%

50V-5%

A B C

3.3V_CK133

50V-10%

1 2

12

.01UF

0.1uF 16V

21

RB98

MCLKBUF_OE_1

10pF

21

C295

50V-20%

R589

1 2

CB139

C316

2 1

8.2K-5%

4.7uF
16V-10%

1 2

50V-20%

.01UF

12

CB148

R256

0-5%

21

MCLK3V3

CLK_MEM_FB

CB140

.01UF

R257

NP

CB160

50V-20%

8.2K-5%

1 2

NP

0.1uF 16V

1 2

23

2
10
14
22

24

11

13

1

12

R241

R236

CB129

12

.01UF

CB165

50V-20%

R245

8.2K-5%

1 2

1 2

21

21

220

R244

0.1uF 16V

12

C330

22uF 10V

ROOM=MEM_CLK

U24

AVCC

VCC2
VCC10
VCC14
VCC22

CLKIN

1G

PI6C2510-133

GND; 6,7,8,19

FBOUT

FBIN

AGND

.01UF

NP

8.2K-5%

220

15pF 50V

C311

21

Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
Y9

50V-20%

2 1

CB166

3
4
5
8
9
15
16
17
20
21

12

3.3V_CK133

C297

12

CB132

X2

1 2

14.318MHz

30ppm,20pF

RB103

1M-5%

NP

NP

16V-10%

12

4.7uF

22uF 10V

NC_U24_9

CLKR_MEM_FB

.01UF

C299

50V-20%

12

15pF 50V

C300

21

12

.01UF

CB118

50V-20%

RB97

RB95

8.2K-5%

1 2

1 2

2 1

CB153

NP

50V-10%

1 2

C693

470pF

CLKR_MEM_1
CLKR_MEM_2
CLKR_MEM_3
CLKR_MEM_4
CLKR_MEM_5
CLKR_MEM_6
CLKR_MEM_REGA
CLKR_MEM_REGB

CLKR_MEM_RDCLK

R273

21

33-5%

12

R238

8.2K-5%

C692

470pF

.01UF

50V-20%

RB92

8.2K-5%
1 2

8.2K-5%
CLKX_WI

CLKX_WO

W_SEL0
W_SEL1

1 2

SPREAD_
RPWR_CLK_DWN_
W_CLK_STOP_
W_CLK_STOP2_

ROOM = MEM_CLK

4
3
2
1

4
3
2
1

R240

21

33-5%

ROOM=MAIN_CLK

4

VDD3V_1

39

VDD3V_2

10

VDD3V_3

16

VDD3V_4

17

VDD3V_5

22

VDD3V_6

23

VDD3V_7

27

VDD3V_8

31

VDD3V_9

5

XTAL_IN

6

XTAL_OUT

32

SEL0

33

SEL1

28

SEL_133/100*

34

SPREAD

35

PWRDWN

36

CPUSTOP

37

PCISTOP

1

VSS_1

7

VSS_2

8

VSS_3

13

VSS_4

19

VSS_5

20

VSS_6

21

VSS_7

24

VSS_8

29

VSS_9

38

VSS_10

40

VSS_11

44

VSS_12

48

VSS_13

52

VSS_14

SUB=SUB*_7E285

33

5
6
7

RN77

8

33

5
6
7

RN78

8

U26

PCK2014

CLK_MEM_1
CLK_MEM_2
CLK_MEM_3
CLK_MEM_4

CLK_MEM_5
CLK_MEM_6
CLK_MEM_REGA
CLK_MEM_REGB

CLK_MEM_RDCLK

R317

R316

1 2

22-5%

R269

1 2

22-5%

R282

1 2

33-5%

R233

22-5%

12

CB162

1 2

R288

33-5%

21

1 2

22-5%

R313

22-5%

21

.01UF

50V-20%

R263

1 2

22-5%

R265

33-5%

12

CB159

R302

1 2

22-5%

1 2

R276

5.1-5%

21

.01UF

50V-20%

17

R620

22-5%

21

R259

21

33-5%

CLK_48M_OSB

C341

4.7uF

2 1

16V-10%

CLK_PCI2_SOURCE

CLKR_14M_ATI

14
14
14

14

15

15
15
15

13

NC_U26_9

NC_U26_14
NC_U26_15
NC_U26_18

NC_U26_25
NC_U26_26

CLKR_48M_OSB

50V-10%

470pF

CLKR_14M_OSB

CLKR_APIC_CPU1

CLKR_APIC_CPU2

CLKR_APIC_OSB

R619

1 2

22-5%

NP0

2.5V_CK133

1 2

C691

CB168

R287

21

33-5%

CLKR_PCI33_CNB

CLKR_PCI33_CIOB

12

.01UF

50V-20%

2

REF0

3

REF1

53

APIC0

54

APIC1

55

APIC2

41

CPUCLK0

42

CPUCLK1

45

CPUCLK2

46

CPUCLK3

49

CPUCLK4

50

CPUCLK5

9

PCI_0

11

PCI_1

12

PCI_2

14

PCI_3

15

PCI_4

18

PCI_5

25

3V66_0

26

3V66_1

30

48MHZ_USB

43

VDD25V_1

47

VDD25V_2

51

VDD25V_3

56

VDD25V_4

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.

CLK_HOST_CPU1
CLK_HOST_CPU2

CLK_HOST_MEM

CLK_PCI33_CNB

CLK_PCI33_CIOB

12

CB147

CLK_14M_ATI

CLK_14M_OSB

CLK_APIC_CPU1

CLK_APIC_CPU2

CLK_APIC_OSB

CLK_HOST_CNB

CLK_HOST_ITP

19

+2.5V

L22

12

FERRITE

1206

.01UF

50V-20%

16

50V-10%

4
8

13

1

C342

CLK_PCI1_SOURCE

1 2

C694

470pF

VDD1
VDD2
VDD3

BUFIN

ROOM=PCI2_CLK

29

19

6

7

19

6

7

12

CLK_PCI0_SOURCE

9

12

5

12

17

50V-20%

.01UF

12

.01UF

50V-20%

ROOM=PCI1_CLK

50V-20%

.01UF

C202

21

U15

SDRAM1
SDRAM2
SDRAM3
SDRAM4
SDRAM5
SDRAM6
SDRAM7
SDRAM8
SDRAM9

CY2309

21

4

VDD1

8

VDD2

13

VDD3

1

BUFIN

0.1uF 16V

21

2
3
6
7
10
11
14
15
16

0.1uF 16V

C382

CY2309

50V-20%

C207

.01UF

CLKR_PCI2_SP

CLKR_PCI2_SLOT2
NC_U15_6
NC_U15_7
NC_U15_10
NC_U15_11
NC_U15_14

CLKR_PCI2_FB

CLKR_PCI2_SLOT1

4

VDD1

8

VDD2

13

VDD3

1

BUFIN

VCC_CIOBPCI2_CLK

CB234

21

U32

SDRAM1
SDRAM2
SDRAM3
SDRAM4
SDRAM5
SDRAM6
SDRAM7
SDRAM8
SDRAM9

C203

21

C227

CY2309

50V-20%

12

U13

.01UF

2
3
6
7
10
11
14
15
16

22uF 10V

50V-20%

1 2

.01UF

CB68

SDRAM1
SDRAM2
SDRAM3
SDRAM4
SDRAM5
SDRAM6
SDRAM7
SDRAM8
SDRAM9

CB235

21

CLKR_PCI1_SLOT3

CLKR_PCI1_SLOT4
CLKR_PCI1_SLOT5
CLKR_PCI1_I960

CLKR_PCI1_7899

CLKR_PCI1_I960PAL

CLKR_PCI1_FB

NC_U32_15
NC_U32_16

L18

21

FERRITE

1206

RN21

1 8

33-5%

3 6

RN21

4 5

33-5%

50V-20%

CLKR_PCI0_OSB

2

CLKR_PCI0_ATI

3

CLKR_PCI0_NIC

6

CLKR_PCI0_FB

7

CLKR_PCI0_SLOT7

10
11
14
15
16

22uF 10V

1 2

+3.3V

50V-20%

.01UF

SP_CLK_PCI2

RN21

2 7

33-5%

RN21

33-5%

VCC_AGPPCICLK

.01UF

CB69

21

CLKR_PCI0_SLOT6

NC_U13_14
NC_U13_15
NC_U13_16

L23

FERRITE

1206

50V-20%

C357

C232

21

CLK_PCI2_SLOT2

CLK_PCI2_FB

CLK_PCI2_SLOT1

TITLE

DWG NO.

DATE

D

0.1uF 16V
CB72

12

21

+3.3V

21

.01UF

SCHEM, PLN, PE2500, TUALATIN, 133

1 2

C381

RN122

1 8

33-5%

RN122

4 5

33-5%

R354

33-5%

R345

33-5%

21

21

25

17

25

C226

3 6

2 7

5E962

RN122

33-5%

RN122

33-5%

33-5%

22uF 10V

RN28

33-5%

RN28

33-5%

R152

33-5%

R352

18

36

21

21

L17

21

FERRITE

1206

CLK_PCI0_OSB

RN28

CLK_PCI0_ATI

27

33-5%

CLK_PCI0_NIC

RN28

45

33-5%

CLK_PCI0_SLOT7

R148

CLK_PCI0_SLOT6

21

33-5%

CLK_PCI1_SLOT5

CLK_PCI1_SLOT4

CLK_PCI1_SLOT3

CLK_PCI1_I960

CLK_PCI1_7899

CLK_PCI1_I960PAL

CLK_PCI1_FB

COMPUTER
CORPORATION
AUSTIN,TEXAS

SHEET

5 OF 509/24/01

+3.3V

50V-20%

.01UF

CLK_PCI0_FB

REV.

C220

21

1

19

29

31

12

28

28

2

27

26

26

33

36

35

16

3

4

A03-00

DCBA

B D

CA

ROOM=CPU1

GTL_A03_

7,8,12,50

GTL_A04_

7,8,12,50

1

7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50

GTL_A05_
GTL_A06_
GTL_A07_
GTL_A08_
GTL_A09_
GTL_A10_
GTL_A11_
GTL_A12_
GTL_A13_
GTL_A14_
GTL_A15_
GTL_A16_
GTL_A17_
GTL_A18_
GTL_A19_
GTL_A20_
GTL_A21_
GTL_A22_
GTL_A23_
GTL_A24_
GTL_A25_
GTL_A26_
GTL_A27_
GTL_A28_
GTL_A29_
GTL_A30_
GTL_A31_
GTL_A32_
GTL_A33_
GTL_A34_
GTL_A35_

AH12

AL15
AH10

AK10

AK14

AK8

A3
A4

AH8

A5

AN9

A6
A7
A8

AL9

A9

AH6

A10
A11

AN5

A12

AL7

A13
A14

AL5

A15

AN7

A16

AE1

A17

Z6

A18

AG3

A19

AC3

A20

AJ1

A21

AE3

A22

AB6

A23

AB4

A24

AF6

A25

Y3

A26

AA1

A27

AK6

A28

Z4

A29

AA3

A30

AD4

A31

X6

A32

AC1

A33

W3

A34

AF4

A35

2

V_CMOS

6,7,9,10,32

12

R422

1K-5%

CPU_FLUSH_

6,7

+2.5V

V_CMOS

21

R315

R306

8.2K-5%

CNB_STPCLK_

12

3

1 2

13 12

150-1%

U27

7407

+3.3V

V_CMOS

6,7,9,10,32

CPU_STPCLK_

6,7,9,10,32

6,7

XU1

FC_PGA370

SOCKET

SUB=SUB*_49XDY

W1

D0

T4

D1

N1

D2

M6

D3

U1

D4

S3

D5

T6

D6

J1

D7

S1

D8

P6

D9

Q3

D10

M4

D11

Q1

D12

L1

D13

N3

D14

U3

D15

H4

D16

R4

D17

P4

D18

H6

D19

L3

D20

G1

D21

F8

D22

G3

D23

K6

D24

E3

D25

E1

D26

F12

D27

A5

D28

A3

D29

J3

D30

C5

D31

F6

D32

C1

D33

C7

D34

B2

D35

C9

D36

A9

D37

D8

D38

D10

D39

C15

D40

D14

D41

D12

D42

A7

D43

A11

D44

C11

D45

A21

D46

A15

D47

A17

D48

C13

D49

C25

D50

A13

D51

D16

D52

A23

D53

C21

D54

C19

D55

C27

D56

A19

D57

C23

D58

C17

D59

A25

D60

A27

D61

E25

D62

F16

D63

GTL_D00_
GTL_D01_
GTL_D02_
GTL_D03_
GTL_D04_
GTL_D05_
GTL_D06_
GTL_D07_
GTL_D08_
GTL_D09_
GTL_D10_
GTL_D11_
GTL_D12_
GTL_D13_
GTL_D14_
GTL_D15_
GTL_D16_
GTL_D17_
GTL_D18_
GTL_D19_
GTL_D20_
GTL_D21_
GTL_D22_
GTL_D23_
GTL_D24_
GTL_D25_
GTL_D26_
GTL_D27_
GTL_D28_
GTL_D29_
GTL_D30_
GTL_D31_
GTL_D32_
GTL_D33_
GTL_D34_
GTL_D35_
GTL_D36_
GTL_D37_
GTL_D38_
GTL_D39_
GTL_D40_
GTL_D41_
GTL_D42_
GTL_D43_
GTL_D44_
GTL_D45_
GTL_D46_
GTL_D47_
GTL_D48_
GTL_D49_
GTL_D50_
GTL_D51_
GTL_D52_
GTL_D53_
GTL_D54_
GTL_D55_
GTL_D56_
GTL_D57_
GTL_D58_
GTL_D59_
GTL_D60_
GTL_D61_
GTL_D62_
GTL_D63_

7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50

6,7,9,10,32

V_CMOS

7,45

7,9
7,9

5

21

R400

21

R628

SUB=SUB*_87911

21

+3.3V

R303

6,7,9,10,32

V_CMOS

21

4.7K

1 2

U27

RB107

1 2

1 2

0-5%

7407

GND; 7
VCC;14

50V-5%

8.2pF

RB109

150-1%

RB108

CPU_SMI_

1 2

0-5%

1 2

CB171

6,7

NP

32,47

9/24/01

19

RES_MAX_OUT

OSB_CPU_SLP_

R322

R326

8.2K-5%

1 2

U27

1011

150-1%

CPU_SLP_

6,7

7407

19

OSB_SMI_

12

U27

3 4

7407

R319

+3.3V

+2.5V

330-5%

1 2

CNB_SRESET_

21

R397

150-1%

100-5%

110-5%

R401

56-1%

150-1%

CPU_PICD0
CPU_PICD1
CLK_APIC_CPU1

C810

1000pF

50V-10%

R335

21

7,8,12,50

ITP_CPU1_TDI

9

ITP_CPU1_TDO_CPU2_TDI

7,9

ITP_TRST_

7,9

ITP_CPU1_TCK

9

ITP_CPU1_TMS

9

ITP_CPU1_PREQ0_

9

ITP_CPU1_PRDY0_

9

7,8,12,50
7,8,12,50
7,8,12,50

7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50

7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50

21

21

R635

1 2

14-1%

GTL_AERR_
GTL_BERR_
GTL_BINIT_

GTL_RSP_
GTL_RP_
GTL_AP0_
GTL_AP1_

GTL_DEP0_
GTL_DEP1_
GTL_DEP2_
GTL_DEP3_
GTL_DEP4_
GTL_DEP5_
GTL_DEP6_
GTL_DEP7_

MIN_LINE_WIDTH=15VTT_PWRGOOD

CPU1_RTTCTL

GTL_BREQ0_

NC_CPU1_BPM0
NC_CPU1_BPM1
NC_CPU1_BP2
NC_CPU1_BP3

NC_CPU1_RSVD1

NC_CPU1_RSVD3

NC_CPU1_RSVD5
NC_CPU1_RSVD6
NC_CPU1_RSVD7
NC_CPU1_RSVD8
NC_CPU1_RSVD9
CPU1_NCHCTRL
NC_CPU1_RSVD11
NC_CPU1_RSVD12
NC_CPU1_RSVD13
NC_CPU1_RSVD14

NC_CPU1_RSVD16

NC_CPU1_RSVD18
NC_CPU1_RSVD19
NC_CPU1_RSVD20

AN35

TDI

AN37

TDO

AN33

TRST

AL33

TCK

AK32

TMS

J37

PREQ

A35

PRDY

C35

BPM0

E35

BPM1

G33

BP2

E37

BP3

J35

PICD0

L35

PICD1

J33

PICCLK

AK24

AERR

V4

BERR

B36 AH14

BINIT BNR

AC37

RSP

AN23

RP

AL11

AP0

AN13

AP1

C33

DEP0

C31

DEP1

A33

DEP2

A31

DEP3

E31

DEP4

C29

DEP5

E29

DEP6

A29

DEP7

AH20

VTT1

AA33

VTT2

AA35

VTT3

AK16

VTT4

AL13

VTT5

AL21

VTT6

AN11

VTT7

AN15

VTT8

AN21

VTT9

E23

VTT10

G35

VTT11

S33

VTT12

S37

VTT13

U35

VTT14

U37

VTT15

G37

VTT16

AG1

VTT17

AB36

VTT18

AD36

VTT19

X34

VTT20

AK4

VTT_PWRGD

AK30

RSRVD1

AM2

RSRVD2

E21

RSRVD3

E27

SLEWCTRL

F10

RSRVD5

Z36

RSRVD6

L33

RSRVD7

N33

RSRVD8

N35

RSRVD9

N37

NCHCTRL

Q33

RSRVD11

Q35

RSRVD12

Q37

RSRVD13

R2

RSRVD14

S35

RTTCTRL

W35

RSRVD16

X2

BR1

Y1

RSRVD18

AJ3

RSRVD19

AL1

RSRVD20

XU1

FC_PGA370

SOCKET

SUB=SUB*_49XDY

C506

1 2

0.1uF 16V

VREF0
VREF1
VREF2
VREF3
VREF4
VREF5
VREF6

BPRI

DEFER

RESET

TRDY

ADS

DBSY

DRDY

HITM

LOCK

REQ0
REQ1
REQ2
REQ3
REQ4

A20M

FLUSH

IGNNE

LINT0/INTR

LINT1/NMI

PWRGOOD

STPCLK

BSEL0
BSEL1

FERR

IERR

THERMTRIP

VID0
VID1
VID2
VID3

THRMDP
THRMDN

PLL1
PLL2

BCLK

CPUPRES

BCLK/CLKREF

VCMOS_REF

DYN_OE

VID_25MV

21

C500

C455

.01UF

.01UF

2 1

2 1

50V-20%

0.1uF 16V

CB245

1 2

R612

NP

1 2

750-1%

MIN_LINE_WIDTH=50

R625

41,45

21

21

1K-5%

50V-20%

0.1uF 16V

CB206

+3.3V

R611

1.25V PLL Ref

21

C467

MIN_LINE_WIDTH=50

CB205

1 2

1K-5%

NP

L25

1 2

4.7uH 30mA

R621

21

150-1%

21

4.7uF

C458

16V-10%

CPU1_CMOSREF

0.1uF 16V

21

CLK_HOST_CPU1

+2.5V

21

0.1uF 16V

CB313

+2.5V

R410

R396

16V-10%

4.7uF

1 2

1 2

0.1uF 16V

21

21

150-1%

150-1%

C801

CB201

16V-10%

4.7uF

R652

R641

5

21

1 2

1 2

CB293

V_CMOS

75-1%

150-1%

6,7,9,10,32

AA37

AB34
AD32

AF34
AH24
AH32
AH36

AJ13
AJ17
AJ21
AJ25
AJ29

AK34

AM4

AM8
AM12
AM16
AM20
AM24
AM28
AM32

AA5

AB2

AE5
AF2

AJ5
AJ9

AK2

B6
B10
B14
B18
B22
B26
B30
B34

C3

D6
D20
D24
D28
D32
D36

E5

E9
E13
E17

F2

F4
F14
F22
F26
F30
F34
H32
H36

K2
K32
K34
M32

N5

P2
P34
R32
R36

S5

T34
V32
V36

W5

Y35

Z32

J5

T2

VCC_VID1
VCC_VID2
VCC_VID3
VCC_VID4
VCC_VID5
VCC_VID6
VCC_VID7
VCC_VID8
VCC_VID9
VCC_VID10
VCC_VID11
VCC_VID12
VCC_VID13
VCC_VID14
VCC_VID15
VCC_VID16
VCC_VID17
VCC_VID18
VCC_VID19
VCC_VID20
VCC_VID21
VCC_VID22
VCC_VID23
VCC_VID24
VCC_VID25
VCC_VID26
VCC_VID27
VCC_VID28
VCC_VID29
VCC_VID30
VCC_VID31
VCC_VID32
VCC_VID33
VCC_VID34
VCC_VID35
VCC_VID36
VCC_VID37
VCC_VID38
VCC_VID39
VCC_VID40
VCC_VID41
VCC_VID42
VCC_VID43
VCC_VID44
VCC_VID45
VCC_VID46
VCC_VID47
VCC_VID48
VCC_VID49
VCC_VID50
VCC_VID51
VCC_VID52
VCC_VID53
VCC_VID54
VCC_VID55
VCC_VID56
VCC_VID57
VCC_VID58
VCC_VID59
VCC_VID60
VCC_VID61
VCC_VID62
VCC_VID63
VCC_VID64
VCC_VID65
VCC_VID66
VCC_VID67
VCC_VID68
VCC_VID69
VCC_VID70
VCC_VID71
VCC_VID72

VCC_VID74
VCC_VID75

XU1

FC_PGA370

SOCKET

SUB=SUB*_49XDY

GND1
GND2
GND3
GND4
GND5
GND6
GND7
GND8

GND9
GND10
GND11

GND13
GND14
GND15
GND16
GND17
GND18

GND22
GND23
GND24
GND25
GND26
GND27
GND28
GND29
GND30

GND32
GND33
GND34
GND35
GND36
GND37
GND38
GND39
GND40
GND41
GND42
GND43
GND44
GND45
GND46
GND47
GND48
GND49
GND50
GND51
GND52
GND53
GND54
GND55
GND56
GND57
GND58
GND59
GND60
GND61
GND62
GND63
GND64
GND65
GND66
GND67
GND68
GND69
GND70
GND71
GND72
GND73
GND74
GND75
GND76
GND77
GND78

A37
AB32
AC5
AC33
AD2
AD34
AF32
AF36
AG5
AH2
AH34

AJ7
AJ11
AJ15
AJ19
AJ23
AJ27

AL3
AM6
AM10
AM14
AM18
AM22
AM26
AM30
AM34

B4
B8
B12
B16
B20
B24
B28
B32
D2
D4
D18
D22
D26
D30
D34
E7
E11
E15
E19
F20
F24
F28
F32
F36
G5
H2
H34
K36
L5
M2
M34
P32
P36
Q5
R34
T32
T36
U5
V2
V34
X32
X36
Y5
Y37
Z2
Z34
X4

1

2

3

75-1%

RB126

21

R421

CPU1_GTLREF

0.1uF 16V

CB207

1 2

56.2-1%

CNB_CPURST_

CPU1_THRMTRP_

CPU1_VID0
CPU1_VID1
CPU1_VID2
CPU1_VID3

CPU1_THRM_ANODE

CPU1_THRM_CATHODE

CPU1_PLL1
CPU1_PLL2

0.1uF 16V

GTL_BPRI_

GTL_DEFER_

GTL_TRDY_

GTL_RS0_
GTL_RS1_
GTL_RS2_

GTL_ADS_

GTL_BNR_

GTL_BREQ1_

GTL_DBSY_
GTL_DRDY_

GTL_HIT_

GTL_HITM_

GTL_LOCK_

GTL_REQ0_
GTL_REQ1_
GTL_REQ2_
GTL_REQ3_
GTL_REQ4_

CPU_A20M_
CPU_FLUSH_
CPU_IGNNE_

CPU_INIT_
CPU_INTR

CPU_NMI

CPU_PWRGOOD

CPU_SLP_

CPU_SMI_

CPU_STPCLK_

CPU_FERR_

CPU_IERR_

41,45
41,45
41,45
41,45

RB135

7,8,12,50
7,8,12,50

7,9,12

0.1uF 16V

150-1%

1 2

CB300

21

7,8,12,50
7,8,12,50

7,8,12,50
7,8,12,50

7,8,12,50
7,8,12,50
7,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50

7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50
7,8,12,50

7,10
6,7
7,10
7,32
7,10
7,10
6,7
6,7
6,7
6,7

7,9
7,9
32

10V-20%

+

C447

33uF

43
43

21

33uF 10V Org C size

E33
F18
K4
R6
V6
AD6
AK12

AN17
AN19
AH4

AN25
AH26

RS0

AH22

RS1

AK28

RS2

AN31

AN29

BR0

AL27
AN27
AL25

HIT

AL23
AK20

AK18
AH16
AH18
AL19
AL17

AE33
AE37
AG37
AG33

INIT

M36
L37
AK26
AH30

SLP

AJ35

SMI

AG35
AJ33

AJ31
AC35

AE35
AH28

AL35
AM36
AL37
AJ37

AL31
AL29

W33
U33

W37

U27

9 8

7407

CPU1_SLOTOCC_TERM_

CPU1_SLOTOCC_ITP_

CPU1_CLKREF

50

9

C37
Y33

AK22

AN3

AK36

R613

21

1K-5%

CPU1_VID25

4

CPU1 SOCKET (OPTIONAL CPU)

U27

5 6

7407

R325

330-5%

1 2

1 2

1 2

R674

68-5%

R673

309-1%

CPU_PWRGOOD

THTRIP_TCK

6,7

12

9

C482

.01UF

2 1

50V-20%

C380

C377

0.1uF 16V

12

C495

0.1uF 16V

12

C491

0.1uF 16V

12

C368

0.1uF 16V

12

0.1uF 16V

C369

A B

21

21

+80%-20%

22uF 10V

+80%-20%

16V-10%

16V-10%

22uF 10V

1 2

10V-10%

1uF

4.7uF

2 1

16V-10%

C461

1 2

C423

21

C390

4.7uF

C366

21

4.7uF

16V-10%

16V-10%

4.7uF

C471

C496

21

4.7uF

21

C493

21

16V-10%

16V-10%

1 2

4.7uF

4.7uF

C38921C427

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.

16V-10%

4.7uF

16V-10%

16V-10%

C440

4.7uF

16V-10%

1 2

4.7uF

C422

21

1 2

4.7uF

C367

21

C393

16V-10%

4.7uF

16V-10%

16V-10%

C466

4.7uF

1 2

C494

1 2

4.7uF

C453

21

C462

C383

.01UF

2 1

2 1

50V-20%

.01UF

C398

50V-20%

4.7uF
16V-10%

C465

12

4.7uF

C42412C442

16V-10%

0.1uF 16V

0.1uF 16V

TITLE

SCHEM, PLN, PE2500, TUALATIN, 133

DWG NO.

DATE

5E962

8/2/01

COMPUTER
CORPORATION
AUSTIN,TEXAS

SHEET

REV.

6 OF 50

4

A03-00

DC

1

2

3

SUB=SUB*_5305R

9/24/01

R651

B D

ROOM=CPU2

SUB=SUB*_49XDY

16V-10%

C809

2 1

XU2

FC_PGA370

SOCKET

4.7uF
16V-10%

C804

12

V_CMOS

0.1uF 16V

6,7,9,10,32

GTL_D00_
GTL_D01_
GTL_D02_
GTL_D03_
GTL_D04_
GTL_D05_
GTL_D06_
GTL_D07_
GTL_D08_
GTL_D09_
GTL_D10_
GTL_D11_
GTL_D12_
GTL_D13_
GTL_D14_
GTL_D15_
GTL_D16_
GTL_D17_
GTL_D18_
GTL_D19_
GTL_D20_
GTL_D21_
GTL_D22_
GTL_D23_
GTL_D24_
GTL_D25_
GTL_D26_
GTL_D27_
GTL_D28_
GTL_D29_
GTL_D30_
GTL_D31_
GTL_D32_
GTL_D33_
GTL_D34_
GTL_D35_
GTL_D36_
GTL_D37_
GTL_D38_
GTL_D39_
GTL_D40_
GTL_D41_
GTL_D42_
GTL_D43_
GTL_D44_
GTL_D45_
GTL_D46_
GTL_D47_
GTL_D48_
GTL_D49_
GTL_D50_
GTL_D51_
GTL_D52_
GTL_D53_
GTL_D54_
GTL_D55_
GTL_D56_
GTL_D57_
GTL_D58_
GTL_D59_
GTL_D60_
GTL_D61_
GTL_D62_
GTL_D63_

6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50

VTT_PWRGOOD

6,45

SUB=SUB*_87911

5

R371

56-1%

CLK_APIC_CPU2

R336

110-5%

21

21

6,50

W1

D0

T4

D1

N1

D2

M6

D3

U1

D4

S3

D5

T6

D6

J1

D7

S1

D8

P6

D9

Q3

D10

M4

D11

Q1

D12

L1

D13

N3

D14

U3

D15

H4

D16

R4

D17

P4

D18

H6

D19

L3

D20

G1

D21

F8

D22

G3

D23

K6

D24

E3

D25

E1

D26

F12

D27

A5

D28

A3

D29

J3

D30

C5

D31

F6

D32

C1

D33

C7

D34

B2

D35

C9

D36

A9

D37

D8

D38

D10

D39

C15

D40

D14

D41

D12

D42

A7

D43

A11

D44

C11

D45

A21

D46

A15

D47

A17

D48

C13

D49

C25

D50

A13

D51

D16

D52

A23

D53

C21

D54

C19

D55

C27

D56

A19

D57

C23

D58

C17

D59

A25

D60

A27

D61

E25

D62

F16

D63

R644

6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50

GTL_A03_
GTL_A04_
GTL_A05_
GTL_A06_
GTL_A07_
GTL_A08_
GTL_A09_
GTL_A10_
GTL_A11_
GTL_A12_
GTL_A13_
GTL_A14_
GTL_A15_
GTL_A16_
GTL_A17_
GTL_A18_
GTL_A19_
GTL_A20_
GTL_A21_
GTL_A22_
GTL_A23_
GTL_A24_
GTL_A25_
GTL_A26_
GTL_A27_
GTL_A28_
GTL_A29_
GTL_A30_
GTL_A31_
GTL_A32_
GTL_A33_
GTL_A34_
GTL_A35_

AH12

AL15
AH10

AK10

AK14

AK8

A3
A4

AH8

A5

AN9

A6
A7
A8

AL9

A9

AH6

A10
A11

AN5

A12

AL7

A13
A14

AL5

A15

AN7

A16

AE1

A17

Z6

A18

AG3

A19

AC3

A20

AJ1

A21

AE3

A22

AB6

A23

AB4

A24

AF6

A25

Y3

A26

AA1

A27

AK6

A28

Z4

A29

AA3

A30

AD4

A31

X6

A32

AC1

A33

W3

A34

AF4

A35

+5V

750-1%

1 2

U73

1

GND

2
3

4

VOUT

TAB

VIN

LT1117

C806

4.7uF

2 1

12

147-1%

1 2

C805

C803

4.7uF

2 1

16V-10%

0.1uF 16V

6,9

6,9

6,9
6,9

21

R629

100-5%

C811

1000pF

50V-10%

CPU2_SLEWCTRL

R636

1 2

14-1%

CPU2_RTTCTRL

GTL_BREQ1_

ITP_CPU1_TDO_CPU2_TDI
ITP_CPU2_TDO

9

ITP_TRST_
ITP_CPU2_TCK

9

ITP_CPU2_TMS

9

ITP_CPU2_PREQ1_

9

ITP_CPU2_PRDY1_

9

CPU_PICD0
CPU_PICD1

6,8,12,50
6,8,12,50
6,8,12,50

6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50

6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50

21

BSP (silkscreen CPU1)

NC_CPU2_BPM0
NC_CPU2_BPM1
NC_CPU2_BP2
NC_CPU2_BP3

GTL_AERR_
GTL_BERR_
GTL_BINIT_

GTL_RSP_
GTL_RP_
GTL_AP0_
GTL_AP1_

GTL_DEP0_
GTL_DEP1_
GTL_DEP2_
GTL_DEP3_
GTL_DEP4_
GTL_DEP5_
GTL_DEP6_
GTL_DEP7_

NC_CPU2_RSVD1

NC_CPU2_RSVD3

NC_CPU2_RSVD5
NC_CPU2_RSVD6
NC_CPU2_RSVD7
NC_CPU2_RSVD8
NC_CPU2_RSVD9

CPU2_NCHCTRL

NC_CPU2_RSVD11
NC_CPU2_RSVD12
NC_CPU2_RSVD13
NC_CPU2_RSVD14

NC_CPU2_RSVD16_

NC_CPU2_RSVD18
NC_CPU2_RSVD19
NC_CPU2_RSVD20

AN35

TDI

AN37

TDO

AN33

TRST

AL33

TCK

AK32

TMS

J37

PREQ

A35

PRDY

C35

BPM0

E35

BPM1

G33

BP2

E37

BP3

J35

PICD0

L35

PICD1

J33

PICCLK

AK24

AERR

V4

BERR

B36 AH14

BINIT BNR

AC37

RSP

AN23

RP

AL11

AP0

AN13

AP1

C33

DEP0

C31

DEP1

A33

DEP2

A31

DEP3

E31

DEP4

C29

DEP5

E29

DEP6

A29

DEP7

AH20

VTT1

AA33

VTT2

AA35

VTT3

AK16

VTT4

AL13

VTT5

AL21

VTT6

AN11

VTT7

AN15

VTT8

AN21

VTT9

E23

VTT10

G35

VTT11

S33

VTT12

S37

VTT13

U35

VTT14

U37

VTT15

G37

VTT16

AG1

VTT17

AB36

VTT18

AD36

VTT19

X34

VTT20

AK4

VTT_PWRGD

AK30

RSRVD1

AM2

RSRVD2

E21

RSRVD3

E27

SLEWCTRL

F10

RSRVD5

Z36

RSRVD6

L33

RSRVD7

N33

RSRVD8

N35

RSRVD9

N37

NCHCTRL

Q33

RSRVD11

Q35

RSRVD12

Q37

RSRVD13

R2

RSRVD14

S35

RTTCTRL

W35

RSRVD16

X2

BR1

Y1

RSRVD18

AJ3

RSRVD19

AL1

RSRVD20

XU2

FC_PGA370

SOCKET

SUB=SUB*_49XDY

VREF0
VREF1
VREF2
VREF3
VREF4
VREF5
VREF6

BPRI

DEFER

RESET

TRDY

ADS

DBSY

DRDY

HITM

LOCK

REQ0
REQ1
REQ2
REQ3
REQ4

A20M

FLUSH

IGNNE

LINT0/INTR

LINT1/NMI

PWRGOOD

STPCLK

BSEL0
BSEL1

FERR

IERR

THERMTRIP

VID0
VID1
VID2
VID3

THRMDP
THRMDN

PLL1
PLL2

BCLK

CPUPRES

BCLK/CLKREF

VCMOS_REF

DYN_OE

VID_25MV

RS0
RS1
RS2

BR0

HIT

INIT

SLP

SMI

E33
F18
K4
R6
V6
AD6
AK12

AN17
AN19
AH4

AN25
AH26

AH22
AK28

AN31

AN29
AL27
AN27
AL25
AL23
AK20

AK18
AH16
AH18
AL19
AL17

AE33
AE37
AG37
AG33
M36
L37
AK26
AH30
AJ35
AG35

AJ33
AJ31
AC35

AE35
AH28

AL35
AM36
AL37
AJ37

AL31
AL29

W33
U33

W37

C37
Y33

AK22

AN3

AK36

21

R424

56.2-1%

CNB_CPURST_

CPU_PWRGOOD

CPU_IERR_

CPU2_THRMTRP_

CPU2_THRM_ANODE

CPU2_THRM_CATHODE

CPU2_PLL2

R616

21

1K-5%

GTL_BPRI_

GTL_DEFER_

GTL_TRDY_

GTL_RS0_
GTL_RS1_
GTL_RS2_

GTL_ADS_
GTL_BNR_

GTL_BREQ0_

GTL_DBSY_

GTL_DRDY_

GTL_HIT_

GTL_HITM_

GTL_LOCK_

GTL_REQ0_
GTL_REQ1_
GTL_REQ2_
GTL_REQ3_
GTL_REQ4_

CPU_A20M_

CPU_FLUSH_

CPU_IGNNE_

CPU_INIT_
CPU_INTR

CPU_NMI

CPU_SLP_

CPU_SMI_

CPU_STPCLK_

CPU_FERR_

CPU2_VID0
CPU2_VID1
CPU2_VID2
CPU2_VID3

CPU2_PLL1

0.1uF 16V
1 2

C417

6,8,12,50
6,8,12,50
6,9,12

6,8,12,50
6,8,12,50

6,8,12,50
6,8,12,50

6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50

6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50
6,8,12,50

6,10
6
6,10
6,32
6,10
6,10
6
6
6
6

6,9
6,9
32

41,45
41,45
41,45
41,45

43

43

0.1uF 16V

21

+3.3V

8.2K-5%

C388

R337

12

CPU2_VID25

CA

21

R362

R416

1 2

R614

NP

10V-20%

33uF

+

CPU2_CLKREF

C472

C450

75-1%

CPU2_GTLREF

0.1uF 16V
1 2

C385

150-1%

C457

1 2

0.1uF 16V

+3.3V

21

21

R615

1K-5%

1 2

4.7uH 30mA

C443

21

33uF 10V Org C size

21

4.7uF

C475

16V-10%

1.25V PLL Ref

41,45

2 1

0.1uF 16V

1K-5%

NP

1 2

21

L24

0.1uF 16V

.01UF

R418

R404

C444

50V-20%

C386

+2.5V

1 2

1 2

2 1

0.1uF 16V
1 2

150-1%

150-1%

.01UF

50V-20%

0.1uF 16V
C436

C473

21

R626

1 2

750-1%

CPU2_CMOSREF

16V-10%

4.7uF

0.1uF 16V

21

C396

21

R622

150-1%

C802

16V-10%

1 2

4.7uF

21

CPU2_SLOTOCC_

21

R653

R642

1 2

C470

CLK_HOST_CPU2

+2.5V

V_CMOS

75-1%

150-1%

5

22

6,7,9,10,32

AA37

AB34
AD32

AF34
AH24
AH32
AH36

AJ13
AJ17
AJ21
AJ25
AJ29

AK34

AM4

AM8
AM12
AM16
AM20
AM24
AM28
AM32

AA5

AB2

AE5
AF2

AJ5
AJ9

AK2

B6
B10
B14
B18
B22
B26
B30
B34

C3

D6
D20
D24
D28
D32
D36

E5

E9
E13
E17

F2

F4
F14
F22
F26
F30
F34
H32
H36

K2
K32
K34
M32

N5

P2
P34
R32
R36

S5

T2

T34
V32
V36

W5

Y35

Z32

J5

VCC_VID1
VCC_VID2
VCC_VID3
VCC_VID4
VCC_VID5
VCC_VID6
VCC_VID7
VCC_VID8
VCC_VID9
VCC_VID10
VCC_VID11
VCC_VID12
VCC_VID13
VCC_VID14
VCC_VID15
VCC_VID16
VCC_VID17
VCC_VID18
VCC_VID19
VCC_VID20
VCC_VID21
VCC_VID22
VCC_VID23
VCC_VID24
VCC_VID25
VCC_VID26
VCC_VID27
VCC_VID28
VCC_VID29
VCC_VID30
VCC_VID31
VCC_VID32
VCC_VID33
VCC_VID34
VCC_VID35
VCC_VID36
VCC_VID37
VCC_VID38
VCC_VID39
VCC_VID40
VCC_VID41
VCC_VID42
VCC_VID43
VCC_VID44
VCC_VID45
VCC_VID46
VCC_VID47
VCC_VID48
VCC_VID49
VCC_VID50
VCC_VID51
VCC_VID52
VCC_VID53
VCC_VID54
VCC_VID55
VCC_VID56
VCC_VID57
VCC_VID58
VCC_VID59
VCC_VID60
VCC_VID61
VCC_VID62
VCC_VID63
VCC_VID64
VCC_VID65
VCC_VID66
VCC_VID67
VCC_VID68
VCC_VID69
VCC_VID70
VCC_VID71
VCC_VID72

VCC_VID74
VCC_VID75

XU2

FC_PGA370

SOCKET

SUB=SUB*_49XDY

GND1
GND2
GND3
GND4
GND5
GND6
GND7
GND8

GND9
GND10
GND11

GND13
GND14
GND15
GND16
GND17
GND18

GND22
GND23
GND24
GND25
GND26
GND27
GND28
GND29
GND30

GND32
GND33
GND34
GND35
GND36
GND37
GND38
GND39
GND40
GND41
GND42
GND43
GND44
GND45
GND46
GND47
GND48
GND49
GND50
GND51
GND52
GND53
GND54
GND55
GND56
GND57
GND58
GND59
GND60
GND61
GND62
GND63
GND64
GND65
GND66
GND67
GND68
GND69
GND70
GND71
GND72
GND73
GND74
GND75
GND76
GND77
GND78

A37
AB32
AC5
AC33
AD2
AD34
AF32
AF36
AG5
AH2
AH34

AJ7
AJ11
AJ15
AJ19
AJ23
AJ27

AL3
AM6
AM10
AM14
AM18
AM22
AM26
AM30
AM34

B4
B8
B12
B16
B20
B24
B28
B32
D2
D4
D18
D22
D26
D30
D34
E7
E11
E15
E19
F20
F24
F28
F32
F36
G5
H2
H34
K36
L5
M2
M34
P32
P36
Q5
R34
T32
T36
U5
V2
V34
X32
X36
Y5
Y37
Z2
Z34
X4

1

2

3

C488

C483

.01UF

2 1

50V-20%

C492

.01UF

2 1

50V-20%

0.1uF 16V

4

CPU2 SOCKET (MUST HAVE THIS CPU)

12

+80%-20%

+80%-20%

22uF 10V

22uF 10V

16V-10%

1 2

C459

C391

21

4.7uF

C370

21

C378

12

12

C392

C371

50V-20%

C375

0.1uF 16V

0.1uF 16V

C400

C435

.01UF

.01UF

2 1

C425

50V-20%

2 1

.01UF

2 1

50V-20%

50V-20%

.01UF

2 1

4.7uF

2 1

16V-10%

A B

16V-10%

4.7uF

16V-10%

1 2

4.7uF

C48421C394

16V-10%

4.7uF

16V-10%

16V-10%

C373

4.7uF

16V-10%

1 2

4.7uF

C416

21

1 2

4.7uF

C468

21

C452

16V-10%

4.7uF

16V-10%

1 2

4.7uF

C490

C463

4.7uF

1 2

C437

21

16V-10%

4

COMPUTER
CORPORATION
AUSTIN,TEXAS

SHEET

REV.

7 OF 50

A03-00

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, PE2500, TUALATIN, 133

DWG NO.

DATE

5E962

8/2/01

DC

B D

CA

21

220220

R666

1

6,7,12,50

6,7,12,50

2

6,7,12,50

GTL_BNR_

21

R667

GTL_HIT_

21

R668

GTL_HITM_

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

220

6,7,12,50

6,7,12,50

6,7,12,50
6,7,12,50
6,7,12,50
6,7,12,50
6,7,12,50
6,7,12,50
6,7,12,50
6,7,12,50

6,7,12,50
6,7,12,50
6,7,12,50
6,7,12,50

6,7,12,50

GTL_DEP0_
GTL_DEP1_
GTL_DEP2_
GTL_DEP3_
GTL_DEP4_
GTL_DEP5_
GTL_DEP6_
GTL_DEP7_

GTL_RSP_
GTL_RP_

GTL_AP0_

GTL_BREQ0_

GTL_ADS_

GTL_BPRI_

GTL_DBSY_

GTL_DEFER_

GTL_DRDY_

GTL_LOCK_

GTL_REQ0_

GTL_REQ1_

GTL_REQ2_

GTL_REQ3_

GTL_REQ4_

GTL_RS0_

GTL_RS1_

GTL_RS2_

GTL_TRDY_
GTL_AERR_

GTL_BERR_

GTL_BINIT_

VPADS

VPBNR

VPDBSY

VPDEFER

VPDRDY

VPLOCK

VPAERR

VPBERR

VPBINIT

VPDEP0
VPDEP1
VPDEP2
VPDEP3
VPDEP4
VPDEP5
VPDEP6
VPDEP7

VPRSP

VPRP
VPAP0
VPAP1

VPBREQ0

VPBPRI

VPREQ0

VPREQ1

VPHIT

VPREQ2

VPREQ3

VPREQ4

VPRS0

VPRS1

VPRS2

VPTRDY

VPHITM

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

GTL_D00_

GTL_D01_

GTL_D02_

GTL_D03_

GTL_D04_

GTL_D05_

GTL_D06_

GTL_D07_

GTL_D08_

GTL_D09_

GTL_D10_

GTL_D11_

GTL_D12_

GTL_D13_

GTL_D14_

GTL_D15_

GTL_D16_

GTL_D17_

GTL_D18_

GTL_D19_

GTL_D20_

GTL_D21_

GTL_D22_

GTL_D23_

GTL_D24_

GTL_D25_

GTL_D26_

GTL_D27_

GTL_D28_

GTL_D29_

GTL_D30_

GTL_D31_

VPD00

VPD01

VPD02

VPD03

VPD04

VPD05

VPD06

VPD07

VPD08

VPD09

VPD10

VPD11

VPD12

VPD13

VPD14

VPD15

VPD16

VPD17

VPD18

VPD19

VPD20

VPD21

VPD22

VPD23

VPD24

VPD25

VPD26

VPD27

VPD28

VPD29

VPD30

VPD31

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50
6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50
6,7,12,50
6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50GTL_AP1_

GTL_D47_

GTL_D48_

GTL_D49_

GTL_D50_

GTL_D51_

GTL_D52_

GTL_D53_

GTL_D54_

GTL_D55_

GTL_D56_

GTL_D57_

GTL_D58_

GTL_D59_

GTL_D60_
GTL_D61_

GTL_D62_

GTL_D63_

GTL_D32_

GTL_D33_

GTL_D34_

GTL_D35_

GTL_D36_

GTL_D37_

GTL_D38_

GTL_D39_

GTL_D40_

GTL_D41_

GTL_D42_

GTL_D43_

GTL_D44_

GTL_D45_

GTL_D46_

3

VPD47

VPD48

VPD49

VPD50

VPD51

VPD52

VPD54

VPD55

VPD56

VPD57

VPD58

VPD59
VPD60
VPD61

VPD62

VPD63

VPD32

VPD33

VPD34

VPD35

VPD36

VPD37

VPD38

VPD39

VPD40

VPD41

VPD42

VPD43

VPD44

VPD53

VPD45

VPD46

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

6,7,12,50

GTL_A03_

GTL_A04_

GTL_A05_

GTL_A06_

GTL_A07_

GTL_A08_

GTL_A09_

GTL_A10_

GTL_A11_

GTL_A12_

GTL_A13_

GTL_A14_

GTL_A15_

GTL_A16_

GTL_A17_

GTL_A18_

GTL_A19_

GTL_A20_

GTL_A21_

GTL_A22_

GTL_A23_

GTL_A24_

GTL_A25_

GTL_A26_

GTL_A27_

GTL_A28_

GTL_A29_

GTL_A30_

GTL_A31_

GTL_A32_

GTL_A33_

GTL_A34_

GTL_A35_

VPA03

VPA04

VPA05

VPA06

VPA07

VPA08

VPA09

VPA10

VPA11

VPA12

VPA13

VPA14

VPA15

VPA16

VPA17

VPA18

VPA19

VPA20

VPA21

VPA22

VPA23

VPA24

VPA25

VPA26

VPA27

VPA28

VPA29

VPA30

VPA31

VPA32

VPA33

VPA34

VPA35

1

2

3

CB312

12

.01UF

CB322

2 1

50V-20%

.01UF

50V-20%

CB200

12

.01UF

50V-20%

8/2/01

12

C399

12

CB323

0.1uF 16V

2 1

CB228

0.1uF 16V

2 1

0.1uF 16V

CB321

0.1uF 16V

C489

12

0.1uF 16V

4

Place VTT caps close to every RPACK

CPU1 GTL BUS TERMINATION

A B

CB217

CB199

2 1

12

.01UF

50V-20%

0.1uF 16V

CB290

12

CB297

2 1

0.1uF 16V

C451

.01UF

12

50V-20%

0.1uF 16V

CB239

C497

12

2 1

.01UF

50V-20%

0.1uF 16V

C374

CB318

2 1

12

0.1uF 16V

.01UF

C407

50V-20%

2 1

12

C478

0.1uF 16V

C384

.01UF

2 1

50V-20%

0.1uF 16V

C469

C474

.01UF

50V-20%

0.1uF 16V

C456

12

.01UF

50V-20%

16V-10%

4.7uF

16V-10%

4.7uF

16V-10%

16V-10%

1 2

CB288

4.7uF

16V-10%

1 2

CB243

1 2

CB202

4.7uF

4.7uF

16V-10%

1 2

1 2

CB173

CB172

4.7uF

1 2

16V-10%

CB334

4.7uF

16V-10%

16V-10%

16V-10%

1 2

CB240

1 2

4.7uF

CB320

4.7uF

1 2

CB183

CB254

4.7uF

21

C446

.01UF

50V-20%

12

C477

C415

0.1uF 16V

12

12

12

12

.01UF

50V-20%

CB319

0.1uF 16V

12

C404

12

0.1uF 16V

4

12

C431

.01UF

50V-20%

CB264

12

.01UF

50V-20%

C476

12

.01UF

50V-20%

C372

12

C454

.01UF

50V-20%

12

12

C403

.01UF

50V-20%

12

C479

.01UF

50V-20%

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.

.01UF

50V-20%

C395

12

.01UF

50V-20%

CB237

12

12

C486

.01UF

50V-20%

.01UF

50V-20%

12

CB274

.01UF

50V-20%

CB270

12

.01UF

50V-20%

12

C485

.01UF

50V-20%

C487

12

.01UF

50V-20%

TITLE

COMPUTER
CORPORATION

AUSTIN,TEXAS

SCHEM, PLN, PE2500, TUALATIN, 133

DWG NO.

DATE

5E962

9/24/01

SHEET

REV.

8 OF 50

A03-00

DC

B D

CA

ITP_CPU1_TDI

CNB_CPURST_

ITP_OR_RST_BTN_

CPU1_TDO_CPU2_TDI

Connect For UP

2

R643

1

NP*

150-1%

NP9

1 2

R677

1 2

0-5%

R234

ITP

R247

1 2

220

ITP_CPU2_TDO

NP0

TDO

CPU1_SLOTOCC_

XU1

TDI

1

6,7,12

48

THTRIP_TCK

6

ITP_CPU1_TCK

6

22-5%

R227

ITP_CPU2_TCK

7

1 2

22-5%

2

6

ITP_CPU1_TMS

R221

1 2

22-5%

R210

7

5

ITP_CPU2_TMS

CLK_HOST_ITP

1 2

22-5%

3

6,7,9,10,32

TDI

XU2

TDO

V_CMOS

R647

1 2

ITP_RESET_

ITP_TCK
ITP_TMS

NP0

R646

47-5%

1 2

ROOM=CPU_TRAN

47-5%

6,7,9,10,32

+3.3V

R649

V_CMOS

6,7,9,10,32

21

+3.3V

NP0

21

10K-5%

NP0

1 2

1.5K-1%

ITP_POWER_ON

R200

ITP_DBINST_

ROOM=ITP

P30

12

4

3

4

6

5

6

8

8

7

10

9

10

12

12

11

14

13

14

1516

18

18

17

20

202419

22

21

22

24

23

26

25

26

28

28

27

30 29

30 29

2x15

RECEPTACLE

R229

NP0

21

330-5%

2

R228

1

21

R648

470

220

21

R219

NC_ITP_PREQ2

NC_ITP_PRDY2_
NC_ITP_PREQ3_
NC_ITP_PRDY3_

21

220

R235

NP0

12
3
5
7
9
11
13
1516
17
19
21
23
25
27

ITP_BSEN_

330-5%

R202

V_CMOS

1 2

330-5%

6,7,9,10,32

CPU1_SLOTOCC_ITP_

6

1

2

R305

1 2

Q35

2

NP0

ROOM=ITP

C338

3904

1

3

ITP FOR PROTO DEBUG ONLY

USE 1.5V TOL CONNECTOR

TOP VIEW

POPULATE P30, Q35, R198, R200, R208, R247, R287, R646, R648, R649

V_CMOS

6,7

CPU_PICD0

C184

1 2

0.1uF 16V

R140

FOR ITP USE: DEPOPULATE R677

+3.3V

R274

21

OSB_PICD0

330-5%

21

C334

ROOM=OSB

0.1uF 16V

19

21

220

C183

1 2

R146

1 2

3904 3904

1

Q25

SUB=SUB*_36TVV

2

3

3

2

3904

1

SUB=SUB*_36TVV

Q26

220

R304

0.1uF 16V

ITP_CPU1_TDO_CPU2_TDI

ITPR_CPU1_PRDY0_

ITPR_CPU2_PRDY1_

29

30

6,7

V_CMOS

CPU_FERR_

6,7,9,10,32

ROOM=CPU_TRAN

C498

1 2

0.1uF 16V

6,7

Close to ITP

21

R423

150-1%

R208

1 2

220

R198

1 2

220

R149

1 2

1

2

SUB=SUB*_36TVV

220

3904

56-1%

21

SUB=SUB*_87911

R197

ITP_CPU1_TDI
ITP_CPU2_TDO

ITP_CPU1_PREQ0_

ITP_CPU1_PRDY0_

ITP_CPU2_PREQ1_

ITP_CPU2_PRDY1_

ITP_TRST_

6

6

7

7

SUB=SUB*_87911

56-1%

R207

21

NP0

NP0

+3.3V

ROOM=OSB

2

21

470

R300

C336

1

Q27

3

0.1uF 16V

OSB_CPU_FERR_

19

21

220

1

6

7

6,7

2

3

6,7,9,10,32

+3.3V

6,7,9,10,32

ROOM=CPU_TRAN

9/24/01

4

V_CMOS

6,7

CPU_PICD1

C185

21

0.1uF 16V

R128

R277

21

OSB_PICD1

330-5%

ROOM=OSB

C310

1 2

0.1uF 16V

19

220 220

0.1uF 16V 0.1uF 16V

2

3

R134

3904

1 2

1

1

SUB=SUB*_36TVV

Q23

3

2

SUB=SUB*_36TVV

Q24

220

C186

1 2

1 2

ROOM=CPU_TRAN

CPU_IERR_

6,7

1.5V to 2.5V level shifter

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

ITP CONNECTOR/ 3.3V FP

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.

V_CMOS

21

R150

150-1%

1 2

2

SUB=SUB*_36TVV

TITLE

SCHEM, PLN, PE2500, TUALATIN, 133

DWG NO.

DATE

A B

+3.3V

21

C335

0.1uF 16V

OSB_CPU_IERR_

ROOM=OSB

19

2

470

R296

220

1

3904

Q28

1

3

4

COMPUTER
CORPORATION

AUSTIN,TEXAS

REV.

A03-00

9 OF 50

8/2/01

5E962

SHEET

DC

A B C

D

9-24-2001_12:06

1

2

MULTIPLIER

(SW3 POSITION)

( 5.5 ) *

( 6 ) *

( 6.5 ) *

( 7 ) *

7.5

8.5

9.5

10

10.5

11

11.5

12

U44

SPEED STRAPPING FOR FLIP CHIP TUALATIN

NMI

( 4 - 5 )

4

4

ON

OFF

ON

OFF

OFF

OFF

OFF

8

OFF

INTR

( 3 - 6 ) ( 2 - 7 ) ( 1 - 8 )

ON

OFF

OFF

ON

OFF

ON

OFF

ON

ON ON

9

ON

OFF

ON OFF

OFF

ON

OFF

ON

ON

OFF

ON OFF

ON

OFF

ON

A20M_

ON

OFF

OFF

ON

ON

ON

ON

OFF

ON

ON

ON ON

OFF

OFF

OFF

OFF

IGNNE_

ON

OFF

OFF

ON

ON

OFF

OFF

ON

OFF

OFF

ON

ON

OFF

ON

OFF

133MHZ

533MHZ

533MHZ

( 733MHZ ) *

( 800MHZ ) *

1GHZ

1.06GHZ

1.13GHZ

1.20GHZ

1.26GHZ

1.33GHZ

1.40GHZ

1.46GHZ

1.53GHZ

1.60GHZ

100MHZ

400MHZ

400MHZ

( 550MHZ ) *

( 600MHZ ) *

( 650MHZ ) *( 866MHZ ) *

( 700MHZ ) *( 933MHZ ) *

750MHZ

800MHZ

850MHZ

900MHZ

950MHZ

1GHZ

1.05GHZ

1.10GHZ

1.15GHZ

1.20GHZ

19,21,22
19,21,22
19,21,22

19,21,22
19,21,22

19,21,22

19,21,22
19,21,22

19,21,22,41
19,21,22,41
19,21,22,41

19,21,22
19,21,22
19,21,22
19,21,22
19,21,22

34,35
34,35
34,35
34,35
34,35
34,35
34,35
34,35

19,21,22,39,41
19,21,22,39,41
19,21,22,39,41
19,21,22,39,41
19,21,22,39,41
19,21,22,39,41
19,21,22,39,41
19,21,22,39,41

19,21

19,21

19,21

19,21

ISA_SA10
ISA_SA9
ISA_SA8

ISA_SA7
ISA_SA6
ISA_SA5
ISA_SA4
ISA_SA3

ISA_SA2
ISA_SA1

ISA_SA0
ISA_SA11
ISA_SA12
ISA_SA13
ISA_SA14
ISA_SA15

I960_RAD9
I960_RAD10
I960_RAD11
I960_RAD12
I960_RAD13
I960_RAD14
I960_RAD15
I960_RAD16

ISA_SD0

ISA_SD1

ISA_SD2

ISA_SD3

ISA_SD4

ISA_SD5

ISA_SD6

ISA_SD7

ISA_SA16

ISA_SA17

ISA_SA18

ISA_SA19

69 70

BE2 VCC2

59 60

BE3 VCC3

2

A0

3

A1

4

A2

5

A3

6

A4

7

A5

8

A6

9

A7

12

A8

13

A9

14

A10

15

A11

16

A12

17

A13

18

A14

19

A15

22

A16

23

A17

24

A18

25

A19

26

A20

27

A21

28

A22

29

A23

32

A24

33

A25

34

A26

35

A27

36

A28

37

A29

38

A30

39

A31

QS34X245

+5V

8079

VCC1BE1

5049

VCC4BE4

ISA2_SA10

78

B0

77

ISA2_SA9

B1

ISA2_SA8

76

B2

ISA2_SA7

75

B3

ISA2_SA6

74

B4

ISA2_SA5

73

B5

72

ISA2_SA4

B6

ISA2_SA3

71

B7

ISA2_SA2

68

B8

ISA2_SA1

67

B9

ISA2_SA0

66

B10

65

B11

64

B12

63

B13

62

B14

61

B15

58

RAID_FLD9

B16

57

RAID_FLD10

B17

56

RAID_FLD11

B18

55

RAID_FLD12

B19

54

RAID_FLD13

B20

53

RAID_FLD14

B21

52

RAID_FLD15

B22

51

RAID_FLD16

B23

48

ISA2_SD0

B24

47

ISA2_SD1

B25

46

ISA2_SD2

B26

45

ISA2_SD3

B27

44

ISA2_SD4

B28

43

ISA2_SD5

B29

42

ISA2_SD6

B30

41

ISA2_SD7

B31

R638

1 2

1K-5%

R639

1 2

1K-5%

R637

1 2

1K-5%
R640

1 2

1K-5%

10

10
10
10
10
10
10
10

10

10
10

34
34
34
34
34
34
34
34

10
10
10
10
10
10
10
10

10
10
10
10
10
10
10
10
10
10
10

19
19
19

ISA2_SA0

ISA2_SA1
ISA2_SA2

ISA2_SA3
ISA2_SA4
ISA2_SA5
ISA2_SA6
ISA2_SA7

ISA2_SA8
ISA2_SA9

ISA2_SA10

ISA2_SA11
ISA2_SA12
ISA2_SA13
ISA2_SA14
ISA2_SA15
ISA2_SA16

ISA2_SA17
ISA2_SA18
ISA2_SA19

OSB_BIOSCS_
FLASH_MEMR_
FLASH_MEMW_

ROOM=FLASH

U45

21
20
19
18
17
16
15
14

8
7

36

6
5
4
3
2

1
40
13
37

22
24

9

SUB=SUB*_64WPX

32,44,46,47

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19

CE
OE
WE

28F008BV

NC 29, 38

VCC30
VCC31

VPP

DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7

RP

WP

VSS39
VSS23

PS_PWRGOOD1

+3.3V

50V-20%

CB310

1 2

.01UF

1 2

21

16V-10%

4.7uF

8.2K-5%

220

NP

R431

1 2

2 1

C510

30
31
11

25

ISA2_SD0

26

ISA2_SD1

27

ISA2_SD2

28

ISA2_SD3

32

ISA2_SD4

33

ISA2_SD5

34

ISA2_SD6

35

ISA2_SD7

10

BTWP_

12

39
23

50V-20%

.01UF

+5V

2

3

74LVC1G07
74AHCT1G07
SUB*_8C215

10
10
10
10
10
10
10
10

NP

1 2

CB309

U74

5

4

R682

1 2

RB181

1 2

4.7K

NP

0-5%

RB183

RB182

NP

0-5%

50V-20%

.01UF

+5V

0-5%

RB168

1 2

1 2

CB292

1

2

* NOT APPROVED FOR TUALATIN

3

9/24/01

4

ROM, CPU SPD STRAPS

+3.3V

RN106

2 7

8.2K-5%

RN106

1 8

8.2K-5%

4SWITCH

RN106

321

4

567

4 5

19,41

8.2K-5%

ON

8

10
19

19

RN106

8.2K-5%

3 6

NP0

SW3

AND_A20M_3V_

OSB_IGNNE_3V_
OSB_NMI_3V

OSB_INTR_3V

RATIO_NET1

RATIO_NET0

RATIO_NET3

RATIO_NET2

RN114

4 5

12

+3.3V

8.2K-5%

CNB_DLYRESET_

RN114

8.2K-5%

3 6

RN114

+3.3V

NP0

R323

1 2

220

RN114

8.2K-5%

8.2K-5%

1 8

2 7

1

S

2

1A

3

1B

5

2A

6

2B

11 9

3A 3Y

10

3B

14

4A

13

4B

NP0

U29

GND;8

74VHC157

50V-20%

1 2

.01UF

C339

+3.3V

1615

VCCG

4

1Y

7

2Y

12

4Y

H_A20M_3V_

H_IGNNE_3V_

H_NMI_3V

H_INTR_3V

ROOM=SPEED

RN107

NP9

50V-20%

U28

9 8

7407
U28

7407

.01UF

1213

+5V

1 2

C340

RN111

150-5%

RN111

RN111

150-5%

2 7

3 6

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.

U28

7407
U28

3 4

7407

GND;7
VCC;14

1 8

1011

150-5%

RN111

4 5

V_CMOS

SUB=SUB*_5470T

150-5%

CPU_IGNNE_

CPU_INTR

6,7,9,32

CPU_A20M_

CPU_NMI

19
22

6,7

6,7

6,7

6,7

OSB_FAST_A20_

KA_A20M_3V_

PROPRIETARY NOTE

+3.3V

R351

21

+3.3V

8.2K-5%

14

U31

TITLE

9

10

74VHC32

ROOM=RAID

8

GND;7

AND_A20M_3V_

10

COMPUTER
CORPORATION
AUSTIN,TEXAS

SCHEM, PLN, PE2500, TUALATIN, 133

DWG NO.

DATE

8/2/01

5E962

SHEET

REV.

10 OF 50

A03-00

3

4

C

DBA

B D

+2.5V

22uF 10V

22uF 10V

22uF 10V

22uF 10V

22uF 10V

22uF 10V

1 2

1 2

1 2

1 2

1 2

1 2

CB161

CB136

CB103

CB135

1

CB92

CB133

CB109

.01UF

.01UF

.01UF

.01UF

CB150

2 1

2 1

CB113

50V-20%

50V-20%

2 1

2 1

CB114

50V-20%

CB149

50V-20%

.01UF

CB143

2 1

2 1

50V-20%

0.1uF 16V

CB112

2 1

0.1uF 16V

CB144

2 1

0.1uF 16V

CB110

2 1

CB185

0.1uF 16V

2 1

0.1uF 16V

CA

1

ROOM=CNB

VCC15 PINS GO TO 3.3V FOR PCI

+3.3V

ACCORDING TO RCC
19 JAN 1999

22uF 10V

22uF 10V

22uF 10V

22uF 10V

22uF 10V

22uF 10V

1 2

1 2

1 2

1 2

1 2

1 2

CB105

CB86

CB120

CB82

2

3

8/2/01

CB142

CB122

22uF 10V

12

CB91

.01UF

CB104

50V-20%

22uF 10V

22uF 10V

1 2

CB215

1 2

CB190

R262

R253

8.2K-5%

1 2

12

12

CB98

.01UF

.01UF

CB184

8

1

RN74

CB167

50V-20%

.01UF

2 1

50V-20%

567

8.2K

432

50V-20%

1 2

CB152

+3.3V

8.2K-5%

1 2

12

.01UF

50V-20%

CB131

2 1

0.1uF 16V

PU_CNB_TEST1
PU_CNB_TEST3
PU_CNB_TEST4
PU_CNB_TEST5
PU_CNB_TEST6
PU_CNB_TEST9

CB111

12

CB189

12

.01UF

CB146

50V-20%

.01UF

2 1

CB216

50V-20%

12

.01UF

50V-20%

0.1uF 16V

C283

CB188

11
11
11
11
11
11

12

.01UF

50V-20%

.01UF

2 1

50V-20%

12

CB15512CB12112CB137

CB117

2 1

0.1uF 16V

0.1uF 16V

12

CB164

+5V

0.1uF 16V

.01UF

50V-20%

1 2

CB145

R268

0-5%

12

12

C251

C255

0.1uF 16V

.01UF

CB186

2 1

50V-20%

0.1uF 16V

MIN_LINE_WIDTH=50

50V-20%

1 2

C309

.01UF

0.1uF 16V

CB187

CB158

12

0.1uF 16V

12

2 1

CB210

0.1uF 16V

0.1uF 16V

12

CB101

2 1

0.1uF 16V

.01UF

50V-20%

CB169

12

C325

12

0.1uF 16V

0.1uF 16V

CB116

2 1

.01UF

CB156

50V-20%

2 1

0.1uF 16V

C358

2 1

ADD More VIAS

.01UF

50V-20%

CB151

2 1

0.1uF 16V

21

RB94

21

R254

RB113

R342

21

1 2

75-1%

75-1%

75-1%

150-1%

R327

1 2

8.2K-5%

+3.3V

R289

1 2

MIN_LINE_WIDTH=20

0-5%

11
11
11
11
11
11

+2.5V

CNB_VREF

PU_CNB_AGPREF

CNB_PCIVCC

PD_CNB_MIMP_P
PU_CNB_MIMP_N

PU_CNB_TEST1
PU_CNB_TEST3
PU_CNB_TEST4
PU_CNB_TEST5
PU_CNB_TEST6
PU_CNB_TEST9

PU_CNB_TST_CPURST_

+3.3V +3.3V

F1

VCC15_1

B13

VCC15_2

B4

VCC15_3

C11

VCC15_4

C10

VCC15_5

C8

VCC15_7

D4

VCC15_8

F4

VCC15_9

G4

VCC15_10

D8

VCC15_11

D7

VCC15_12

D5

VCC15_13

F5

VCC15_14

K5

VCC15_15

L5

VCC15_16

E13

VCC15_17

B1

VCC25_1

A11

VCC25_2

AJ25

VCC25_3

H3

VCC25_4

M3

VCC25_5

AH8

VCC25_6

AH15

VCC25_7

AH20

VCC25_8

AD28

VCC25_9

V28

VCC25_10

H4

VCC25_11

M4

VCC25_12

N4

VCC25_13

W4

VCC25_14

AB4

VCC25_15

AG12

VCC25_16

T27

VCC25_17

N27

VCC25_18

F27

VCC25_19

D21

VCC25_20

D16

VCC25_21

D6

VCC25_22

R5

VCC25_23

E12

VCC25_24

AE6

VCC25_25

AE25

VCC25_26

F25

VCC25_27

AE30

GTLREFV0

E28

GTLREFV1

F8

AGP_REFV

D3

PCIVCC0

C13

PCIVCC1

C3

MIMP_N

E5

MIMP_P

E14

TEST1

AD22

TEST3

AK27

TEST4

AG24

TEST5

AH25

TEST6

AF23

TEST9

F21

TST_CPURST

GND - L1,AK25,A10,K2,AJ18,B26,B22,B3,K3,L3,
GND - AH4,AH23,N28,L28,C7,AG11,AG25,E27,AF15,AF22,AF25,
GND - AB26,AA26,L26,K26,E17,E11,E10,H6,K6,AA6,AB6,AE8,
GND - AE9,AE10,AE12,AE13,AE14,AE16,AE17,AE20,AE22,AE23,
GND - AD25,AC25,Y25,W25,U25,T25,R25,J25,F20,F18,F16,F14,F9,
GND - F7,G7,H7,J7,L7,M7,N7,P7,R7,T7,U7,V7,W7,Y7,AB7,AC7,AD7,
GND - AD11,AD18,AD19,AD21,AD24,AB24,V24,P24,N24,M24,K24,J24,G24,
GND - G23,G22,G21,G19,G17,G15,G14,G13,G12,G9

U25

CNB20HESL

HETERO 4 OF 4

SUB=SUB*_07VFM

VCC3_1
VCC3_2
VCC3_3
VCC3_4
VCC3_5
VCC3_6VCC15_6
VCC3_7
VCC3_8

VCC3_9
VCC3_10
VCC3_11
VCC3_12
VCC3_13
VCC3_14
VCC3_15
VCC3_16
VCC3_17
VCC3_18
VCC3_19
VCC3_20
VCC3_21
VCC3_22
VCC3_23
VCC3_24
VCC3_25
VCC3_26
VCC3_27
VCC3_28
VCC3_29
VCC3_30
VCC3_31
VCC3_32
VCC3_33
VCC3_34
VCC3_35

VTT_1
VTT_2
VTT_3
VTT_4
VTT_5
VTT_6
VTT_7
VTT_8

VTT_9
VTT_10
VTT_11
VTT_12
VTT_13
VTT_14
VTT_15
VTT_16
VTT_17
VTT_18
VTT_19
VTT_20
VTT_21
VTT_22
VTT_23
VTT_24
VTT_25
VTT_26
VTT_27
VTT_28

N2
AJ11
AJ26
B24
AH9
AH16C9
C22
C17
C16
R4
AA4
AC4
AG7
AG8
AG13
AG14
AG17
AG18
AG19
AG21
AG22
D20
D19
D18
D15
D14
M5
T5
U5
V5
W5
AD5
AE5
AF6
E23

J30
AH26
AH27
AH28
AG28
AC28
AB28
AA28
Y28
T28
J28
H28
D28
C28
AE27
AD27
W27
V27
U27
R27
P27
H27
G27
D26
D25
D24
N26
G26

2

3

CNB20HE
POWER

4

COMPUTER
CORPORATION
AUSTIN,TEXAS

SHEET

11 OF 50

REV.

A03-00

CNB20HE (POWER)

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, PE2500, TUALATIN, 133

DWG NO.

DATE

5E962

9/24/01

DC

4

B D

CA

+5V

+3.3V

PER RCC

567

8

1

PCI0_REQ5_

19

PCI0_REQ2_

28

PCI0_REQ1_

29

PCI0_REQ0_

31

PCI0_REQ3_

28

R324

2.7K-5%

RB105

RN100

2.7K-5%

1 2

1 2

1

2

2.7K

432

8

RN87

1

NC_RN962_1

567

567

8

8.2K

8.2K

RN91

432

432

1

PU_AGP_SBA7

PU_AGP_SBA6

CLK_PCI0_FB

5

CLK_PCI0_SOURCE

5

3

8/2/01

4

CNB20HE (AGP/PCI & FSBUS INTERFACES)

A B

19,28,29,31
19,28,29,31
19,28,29,31
19,28,29,31

19,28,29,31
19,28,29,31
19,28,29,31
19,28,29,31
19,28,29,31

19,28
21,28,31
21,28,31

19,28,29,31

12

12

16,18

16,18

16,18

16,18

16,18

16,18

16,18

16,18

16,18
16,18
16,18

16,18

16,18
16,18
16,18
16,18

16,18
16,18
16,18

PCI0_FRAME_

PCI0_DEVSEL_
PCI0_IRDY_

PCI0_TRDY_

PCI0_STOP_
PCI0_LOCK_
PCI0_PERR_

PCI0_SERR_

PCI0_PAR

PU_AGP_AD_STB0
PU_AGP_AD_STB0_

PU_AGP_AD_STB1

PU_AGP_AD_STB1_
PU_AGP_SB_STB
PU_ABP_SB_STB_
PU_AGP_WBF_

12
12

PU_PCI0_REQ4_

R211

21

33-5%

CLK_FSR

FSR_CON
FSR_PAR
FSR_D0

FSR_D1
FSR_D2
FSR_D3
FSR_D4
FSR_D5
FSR_D6

PCI0_CBE0_
PCI0_CBE1_

PCI0_CBE2_
PCI0_CBE3_

CLKR_PCI0_SOURCE

FSR_D7
FSR_D8
FSR_D9
FSR_D10
FSR_D11
FSR_D12
FSR_D13
FSR_D14
FSR_D15

FROM CIOB

F2F2

CBE0

E3E3

CBE1

J6J6

CBE2

C6C6

CBE3

A3A3

FRAME

E4E4

DEVSEL

G5G5

IRDY

B2B2

PTRDY

A2A2

STOP

J3J3

PLOCK

L6L6

PERR

H5H5

SERR

C2C2

PAR

A9A9

AD_STB0

B10B10

AD_STB0

C4C4

AD_STB1

G8G8

AD_STB1

D1D1

SB_STB

E2E2

SB_STB

F13F13

WBF

AGP/PCI

BUS

F12F12

AGP_REQ

F11F11

PIPE/PCIREQ1

D11D11

RBF/PCIREQ2

A12A12

ST0/PCIREQ3*

C12C12

ST1/PCIREQ4*

G11G11

ST2/PCIREQ5*

L4L4

AGPCLKFB

M6M6

AGPCLK

FS BUS

G20G20 F17F17

FSCLK_R FSCLK_T

E20E20 A18A18

FSCON_R FSCON_T

B19B19 C14C14

FSPAR_R FSPAR_T

C20C20

FSD_R0

B23B23

FSD_R1

A24A24

FSD_R2

A23A23

FSD_R3

C21C21

FSD_R4

A22A22

FSD_R5

A21A21

FSD_R6

B20B20

FSD_R7

B21B21

FSD_R8

C19C19

FSD_R9

A19A19

FSD_R10

E19E19

FSD_R11

A20A20

FSD_R12

E18E18

FSD_R13

F19F19

FSD_R14

G18G18

FSD_R15

CNB20HESL

HETERO 1 OF 4

GND - L1,AK25,A10,K2,AJ18,B26,B22,B3,K3,L3,
GND - AH4,AH23,N28,L28,C7,AG11,AG25,E27,AF15,AF22,AF25,
GND - AB26,AA26,L26,K26,E17,E11,E10,H6,K6,AA6,AB6,AE8,
GND - AE9,AE10,AE12,AE13,AE14,AE16,AE17,AE20,AE22,AE23,
GND - AD25,AC25,Y25,W25,U25,T25,R25,J25,F20,F18,F16,F14,F9,
GND - F7,G7,H7,J7,L7,M7,N7,P7,R7,T7,U7,V7,W7,Y7,AB7,AC7,AD7,
GND - AD11,AD18,AD19,AD21,AD24,AB24,V24,P24,N24,M24,K24,J24,G24,
GND - G23,G22,G21,G19,G17,G15,G14,G13,G12,G9

SUB*_07VFM

ADD*_9C725_U25

U25

AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8

AD9
AD10
AD11
AD12
AD13
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30
AD31

PCIRST

AGP_GNT
SBA0/PCIGNT1*
SBA1/PCIGNT2*
SBA2/PCIGNT3*
SBA3/PCIGNT4*
SBA4/PCIGNT5*

SBA5
SBA6
SBA7

FSD_T0
FSD_T1
FSD_T2
FSD_T3
FSD_T4
FSD_T5
FSD_T6
FSD_T7
FSD_T8

FSD_T9
FSD_T10
FSD_T11
FSD_T12
FSD_T13
FSD_T14
FSD_T15

J1J1
G1G1
J2J2
G2G2
H1H1
J5J5
H2H2
E1E1
C1C1
K4K4
G3G3
J4J4
D2D2
F3F3
A1A1
F6F6
K7K7
A4A4
C5C5
B5B5
G6G6
E6E6
A5A5
B6B6
A6A6
G10G10
B7B7
A7A7
E7E7
E8E8
B8B8
A8A8

A13A13
D13D13
B12B12
B11B11
D10D10
F10F10
D12D12
B9B9
E9E9
D9D9

C18C18
A17A17
B18B18
G16G16
D17D17
B17B17
E16E16
B16B16
E15E15
A16A16
A15A15
B15B15
F15F15
C15C15
B14B14
A14A14

PCI0_GNT0_
PCI0_GNT1_
PCI0_GNT2_

PCI0_AD0
PCI0_AD1
PCI0_AD2
PCI0_AD3
PCI0_AD4
PCI0_AD5
PCI0_AD6
PCI0_AD7
PCI0_AD8
PCI0_AD9
PCI0_AD10
PCI0_AD11
PCI0_AD12
PCI0_AD13
PCI0_AD14
PCI0_AD15
PCI0_AD16
PCI0_AD17
PCI0_AD18
PCI0_AD19
PCI0_AD20
PCI0_AD21
PCI0_AD22
PCI0_AD23
PCI0_AD24
PCI0_AD25
PCI0_AD26
PCI0_AD27
PCI0_AD28
PCI0_AD29
PCI0_AD30
PCI0_AD31

CNB_PCI_RST_OUT_

PCI0_GNT3_
PU_PCI0_GNT4_
PCI0_GNT5_
PU_AGP_SBA5

PU_AGP_SBA6
PU_AGP_SBA7

CLK_FST

FST_CON
FST_PAR
FST_D0
FST_D1
FST_D2
FST_D3
FST_D4
FST_D5
FST_D6
FST_D7
FST_D8
FST_D9
FST_D10
FST_D11
FST_D12
FST_D13
FST_D14
FST_D15

CNB_DPLLRST

32

(OSB4)

12
12

19,28,29,31
19,28,29,31
19,28,29,31
19,28,29,31
19,28,29,31
19,28,29,31
19,28,29,31
19,28,29,31
19,28,29,31
19,28,29,31
19,28,29,31
19,28,29,31
19,28,29,31
19,28,29,31
19,28,29,31
19,28,29,31
19,28,29,31
19,28,29,31
19,28,29,31
19,28,29,31
19,28,29,31
19,28,29,31
19,28,29,31
19,28,29,31
19,28,29,31
19,28,29,31
19,28,29,31
19,28,29,31
19,28,29,31
19,28,29,31
19,28,29,31
19,28,29,31

16,18
16,18
16,18

16,18

16,18
16,18
16,18
16,18
16,18
16,18
16,18
16,18
16,18

16,18
16,18
16,18
16,18

16,18
16,18

R331

1 2

470

50V-5%

47pF

TO CIOB

C347

21

I2C_SDA_CNB

12

I2C_SCK_CNB

12

RB104

R650

8.2K-5%

1 2

470

1 2

ROOM = CNB

567

8

8.2K

RN99

432

1

CLK_PCI33_CNB

5

CLK_HOST_CNB

5

8

1

+5V

RN94

567

8.2K

432

R627

1 2

750-1%

PU_AGP_AD_STB0_

PU_AGP_AD_STB0

32

31

29
28
28

19

R624

21

150-1%

12

+2.5V

12,17,19

12

CNB_SRESET_

6

PU_CNB_TESTMODE_

12

PD_CLK_PCI66_CNB

I2C_SDA_CNB

12

I2C_SCK_CNB

12

PMBUS

6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50

6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50

6-8,50
6-8,50

6-8,50
6-8,50
6-8,50
6-8,50
6-8,50

6-8,50
6-8,50
6-8,50

6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50

+3.3V

21

21

R339

R338

8.2K-5%

8.2K-5%

R340

1 2

0-5%

R341

1 2

0-5%

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.

NP

NP

OSB_SMB_SDA

OSB_SMB_SCL

14,15,17,19,35

14,15,17,19,35

GTL_A03_
GTL_A04_
GTL_A05_
GTL_A06_
GTL_A07_
GTL_A08_
GTL_A09_
GTL_A10_
GTL_A11_
GTL_A12_
GTL_A13_
GTL_A14_
GTL_A15_
GTL_A16_
GTL_A17_
GTL_A18_
GTL_A19_
GTL_A20_
GTL_A21_
GTL_A22_
GTL_A23_
GTL_A24_
GTL_A25_
GTL_A26_
GTL_A27_
GTL_A28_
GTL_A29_
GTL_A30_
GTL_A31_
GTL_A32_
GTL_A33_
GTL_A34_
GTL_A35_

GTL_ADS_
GTL_AERR_
GTL_BERR_
GTL_BINIT_
GTL_BNR_
GTL_BPRI_
GTL_DBSY_
GTL_DEFER_
GTL_DRDY_
GTL_HIT_
GTL_HITM_
GTL_LOCK_
GTL_RP_
GTL_RSP_
GTL_TRDY_

GTL_DEP0_

GTL_DEP1_
GTL_DEP2_
GTL_DEP3_
GTL_DEP4_
GTL_DEP5_
GTL_DEP6_
GTL_DEP7_

GTL_AP0_
GTL_AP1_

GTL_REQ0_
GTL_REQ1_
GTL_REQ2_
GTL_REQ3_
GTL_REQ4_

GTL_RS0_
GTL_RS1_

GTL_RS2_

GND - L1,AK25,A10,K2,AJ18,B26,B22,B3,K3,L3,
GND - AH4,AH23,N28,L28,C7,AG11,AG25,E27,AF15,AF22,AF25,
GND - AB26,AA26,L26,K26,E17,E11,E10,H6,K6,AA6,AB6,AE8,
GND - AE9,AE10,AE12,AE13,AE14,AE16,AE17,AE20,AE22,AE23,
GND - AD25,AC25,Y25,W25,U25,T25,R25,J25,F20,F18,F16,F14,F9,
GND - F7,G7,H7,J7,L7,M7,N7,P7,R7,T7,U7,V7,W7,Y7,AB7,AC7,AD7,
GND - AD11,AD18,AD19,AD21,AD24,AB24,V24,P24,N24,M24,K24,J24,G24,
GND - G23,G22,G21,G19,G17,G15,G14,G13,G12,G9

AK30

AJ27

AJ30
AK29
AG26
AK28
AH29
AH30

AJ29

AK26

AE21

G25
F30
H25
E30
F29
G28
H24
G30
H26
G29

J26

H29

J27

J29
H30
K25
K28
K29
K27

L25
K30

L27

M26
M25

L29

L24

M28
M29

L30

M30

N29
N25

M27

B27
C27
N30

F28
E29
C29
D30
B30
B28
E24
D27
A29
A28
F24

F23
A27

F26
E26
D29
C30
E25

B29
C26
C25

B25
E21

C23
A25

C24

L2

K1

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

ADS
AERR
BERR
BINIT
BNR
BPRI
DBSY
DEFER
DRDY
HIT
HITM
LOCK
RP
RSP
HTRDY

DEP0
DEP1
DEP2
DEP3
DEP4
DEP5
DEP6
DEP7

AP0
AP1

HREQ0
HREQ1
HREQ2
HREQ3
HREQ4

RS0
RS1
RS2

SRESET
TESTMODE

TMD_0
PCICLK66
PCICLK33
PCLK

SDA
SCLK

PMBUS

U25

PROCESSOR BUS

INTERFACE

RESET

MGMT

OSB4

CNB20HESL

HETERO 2 OF 4

SUB=SUB*_07VFM

CPURST

STOPCLK

DLYRESET

CLOCKS

SALERT

BREQ

MIRQ

P26

D0

P30

D1

P28

D2

P29

D3

R28

D4

R24

D5

R30

D6

R26

D7

R29

D8

T30

D9

U30

D10

U28

D11

T29

D12

U26

D13

T26

D14

T24

D15

V30

D16

U29

D17

V29

D18

V25

D19

U24

D20

V26

D21

W29

D22

W30

D23

W28

D24

W26

D25

Y30

D26

W24

D27

AA30

D28

Y26

D29

Y29

D30

Y27

D31

AA27

D32

AA29

D33

AA24

D34

Y24

D35

AB25

D36

AB30

D37

AA25

D38

AC30

D39

AB27

D40

AD29

D41

AC26

D42

AB29

D43

AC29

D44

AC27

D45

AF30

D46

AD30

D47

AE28

D48

AE29

D49

AE24

D50

AC24

D51

AD26

D52

AG30

D53

AD23

D54

AG29

D55

AF27

D56

AF29

D57

AG27

D58

AE26

D59

AF28

D60

AF26

D61

AJ28

D62

AF24

D63

A30

P25
D23

INIT

F22

A26

GTL_D00_
GTL_D01_
GTL_D02_
GTL_D03_
GTL_D04_
GTL_D05_
GTL_D06_
GTL_D07_
GTL_D08_
GTL_D09_
GTL_D10_
GTL_D11_
GTL_D12_
GTL_D13_
GTL_D14_
GTL_D15_
GTL_D16_
GTL_D17_
GTL_D18_
GTL_D19_
GTL_D20_
GTL_D21_
GTL_D22_
GTL_D23_
GTL_D24_
GTL_D25_
GTL_D26_
GTL_D27_
GTL_D28_
GTL_D29_
GTL_D30_
GTL_D31_
GTL_D32_
GTL_D33_
GTL_D34_
GTL_D35_
GTL_D36_
GTL_D37_
GTL_D38_
GTL_D39_
GTL_D40_
GTL_D41_
GTL_D42_
GTL_D43_
GTL_D44_
GTL_D45_
GTL_D46_
GTL_D47_
GTL_D48_
GTL_D49_
GTL_D50_
GTL_D51_
GTL_D52_
GTL_D53_
GTL_D54_
GTL_D55_
GTL_D56_
GTL_D57_
GTL_D58_
GTL_D59_
GTL_D60_
GTL_D61_
GTL_D62_
GTL_D63_

GTL_BREQ0_

CNB_CPURST_
CNB_INIT_

CNB_STPCLK_

CNB_DLYRESET_

6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50
6-8,50

+3.3V

1

4.7K

R260

RB112

RB106

8.2K-5%

8.2K-5%

1 2

12,32

12,17,19

PU_CNB_TESTMODE_

12

CNB_INIT_

PMBUS

1 2

1 2

2

+3.3V

6-8,50

6,7,9
12,32

6

10

+3.3V

2

R14

1

NP

13

DS1

NP

75

YELLOW

2

75

R17

1

NP

13

DS2

RED

NP

3

ROOM=VIDEO_CONN

RB11121RB110

8.2K-5%

8.2K-5%

1 2

D22
E22

SINGLE_BIT_ERROR_

MULTI_BIT_ERROR_

19

17,19

R13

1 2

8.2K-5%

R16

1 2

8.2K-5%

14

U3
74VHC125

R15

1 2

111312

U3
74VHC125

14

8109

ROOM=VIDEO_CONN

330-5%

4

COMPUTER
CORPORATION

TITLE

AUSTIN,TEXAS

SCHEM, PLN, PE2500, TUALATIN, 133

DWG NO.

DATE

9/24/01

5E962

SHEET

REV.

12 OF 50

A03-00

DC

B D

CA

MEM_MD31

14,15

MEM_MD62

14,15

MEM_MD30

14,15

MEM_MD29

14,15

MEM_MD125

14,15

MEM_MD126

14,15

MEM_MD91

14,15

MEM_MD93

CLK_MEM_RDCLK

5

14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15

14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15

CLK_MADP

MEM_MD123
MEM_MD59
MEM_MD122
MEM_MD27
MEM_MD57
MEM_MD89
MEM_MD119
MEM_MD120
MEM_MD63
MEM_MD127
MEM_MD94
MEM_MD61
MEM_MD124
MEM_MD60
MEM_MD95
MEM_MD28
MEM_MD92
MEM_MD90
MEM_MD121
MEM_MD58
MEM_MD25
MEM_MD87

MEM_MD118
MEM_MD86
MEM_MD24
MEM_MD56

MEM_MD88

MEM_MD23

MEM_MD54

MEM_MD21

MEM_MD50

MEM_MD22

MEM_MD81

MEM_MD83

MEM_MD18

MEM_MD49

MEM_MD52

MEM_MD19
MEM_MD82

MEM_MD115

MEM_MD51

MEM_MD85

MEM_MD26

MEM_MD117

MEM_MD112

MEM_MD55

MEM_MD113

MEM_MD53

MEM_MD84

MEM_MD116

MEM_MD80
MEM_MD114

MEM_MD20

MEM_MD16

MEM_MD17

MEM_MD48

MEM_ECC10

MEM_ECC7

MEM_ECC2

MEM_ECC3

MEM_ECC11

MEM_ECC14

MEM_ECC6

MEM_ECC15

MEM_ECC1

MEM_ECC9

MEM_ECC0

MEM_ECC5

MEM_ECC13

MEM_ECC12

MEM_ECC4

MEM_ECC8

1

2

3

8/2/01

GND - L1,AK25,A10,K2,AJ18,B26,B22,B3,K3,L3,
GND - AH4,AH23,N28,L28,C7,AG11,AG25,E27,AF15,AF22,AF25,
GND - AB26,AA26,L26,K26,E17,E11,E10,H6,K6,AA6,AB6,AE8,
GND - AE9,AE10,AE12,AE13,AE14,AE16,AE17,AE20,AE22,AE23,
GND - AD25,AC25,Y25,W25,U25,T25,R25,J25,F20,F18,F16,F14,F9,
GND - F7,G7,H7,J7,L7,M7,N7,P7,R7,T7,U7,V7,W7,Y7,AB7,AC7,AD7,
GND - AD11,AD18,AD19,AD21,AD24,AB24,V24,P24,N24,M24,K24,J24,G24,
GND - G23,G22,G21,G19,G17,G15,G14,G13,G12,G9

4

CNB20HE (MEMORY INTERFACE)

CMD0
CMD1
CMD2
CMD3
CMD4
CMD5
CMD6
CMD7
CMD8
CMD9
CMD10
CMD11
CMD12
CMD13
CMD14
CMD15
CMD16
CMD17
CMD18
CMD19
CMD20
CMD21
CMD22
CMD23
CMD24
CMD25
CMD26
CMD27
CMD28
CMD29
CMD30
CMD31
CMD32
CMD33
CMD34
CMD35
CMD36
CMD37
CMD38
CMD39
CMD40
CMD41
CMD42
CMD43
CMD44
CMD45
CMD46
CMD47
CMD48
CMD49
CMD50
CMD51
CMD52
CMD53
CMD54
CMD55
CMD56
CMD57
CMD58
CMD59
CMD60
CMD61
CMD62
CMD63

MECC0
MECC1
MECC2
MECC3
MECC4
MECC5
MECC6
MECC7
MECC8
MECC9
MECC10
MECC11
MECC12
MECC13
MECC14
MECC15

INTERFACE

RDCLK
MFBCLK

SUB=SUB*_07VFM

U25

MEMORY

CNB20HESL

HETERO 3 OF 4

CMD64
CMD65
CMD66
CMD67
CMD68
CMD69
CMD70
CMD71
CMD72
CMD73
CMD74
CMD75
CMD76
CMD77
CMD78
CMD79
CMD80
CMD81
CMD82
CMD83
CMD84
CMD85
CMD86
CMD87
CMD88
CMD89
CMD90
CMD91
CMD92
CMD93
CMD94
CMD95
CMD96
CMD97
CMD98

CMD99
CMD100
CMD101
CMD102
CMD103
CMD104
CMD105
CMD106
CMD107
CMD108
CMD109
CMD110
CMD111
CMD112
CMD113
CMD114
CMD115
CMD116
CMD117
CMD118
CMD119
CMD120
CMD121
CMD122
CMD123
CMD124
CMD125
CMD126
CMD127

CKE0
CKE1

MA10

MA11
MA12/BS0
MA13/BS1

MA14

MADPCLK

CS0
CS1
CS2
CS3
CS4
CS5

CAS
RAS

MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9

W2

MEM_MD43
MEM_MD44

V3
V2

MEM_MD11

U4

MEM_MD35

U1

MEM_MD45

T1

MEM_MD71

T3

MEM_MD69

T6

MEM_MD01

R2

MEM_MD101

R6

MEM_MD00

P2

MEM_MD67

P4

MEM_MD03

P6

MEM_MD04

N5

MEM_MD37
MEM_MD38

N6
M2

MEM_MD96

Y1

MEM_MD08

W1

MEM_MD42

V1

MEM_MD10

U3

MEM_MD103
MEM_MD12

U2

MEM_MD34

U6
T2

MEM_MD70

T4

MEM_MD32

R1

MEM_MD102

R3

MEM_MD68

P1

MEM_MD100

P3

MEM_MD98

P5

MEM_MD02

N1

MEM_MD99

N3

MEM_MD05

M1

MEM_MD97

AF4

MEM_MD77

AG1

MEM_MD47

AF1

MEM_MD79

AE4

MEM_MD14

AE2

MEM_MD15
MEM_MD13

AD4
AD2

MEM_MD105

AD1

MEM_MD107

AC2

MEM_MD104

AB5

MEM_MD64

AB2

MEM_MD106

AB1

MEM_MD74
MEM_MD40

AA3
AA1

MEM_MD76

Y5

MEM_MD36

Y3

MEM_MD09

AF3

MEM_MD46

AF2

MEM_MD111

AE3

MEM_MD109

AD6

MEM_MD65

AE1

MEM_MD110

AD3

MEM_MD78

AC6

MEM_MD66

AC3

MEM_MD73

AC1

MEM_MD72

AB3

MEM_MD75

AA7

MEM_MD07

AA5

MEM_MD39

AA2

MEM_MD108

Y6

MEM_MD33

Y4

MEM_MD06

Y2

MEM_MD41

MEM_CS0R_

AE11

MEM_CS1R_

AH5
AK3

MEM_CS2R_
MEM_CS3R_

AG4
AH3

MEM_CS5R_
MEM_CS4R_

AJ3

MEM_CAS0_

AJ1
AC5

MEM_RAS0_

AK1

MEM_WE0_

WE

AK4

MEM_CKE0
MEM_CKE1

AG5

AJ4

MEM_MA00

AK2

MEM_MA01

AJ6

MEM_MA02

AG6

MEM_MA03

AJ5

MEM_MA04

AE7

MEM_MA05

AH6

MEM_MA06

AK5

MEM_MA07

AH7

MEM_MA08

AF8

MEM_MA09

AD8

MEM_MA10

AF7

MEM_MA11

AF5

MEM_MA12

AJ2

MEM_MA13

AD9

MEM_MA14

AH24

CLKR_MADP

14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15

13,15
13,15
13,15
13,15
13,15
13,15
13,15
15
15
15
15
15
15
13,15
13,15

15
15
15
13,15

13,15

ROOM = CNB

R190

1 2

33-5%

R183

21

33-5%

RN48

4 5

33-5%

RN48

3 6

33-5%

RN48

2 7

33-5%

RN48

1 8

33-5%

SYMBOL ERROR !!!!

CS4-->AJ3

RB88

1 2

47-5%

CS5-->AH3

AK24
AK23
AH22

AJ22

AH21

AF20
AK21
AE19
AK20
AH19

AF18
AD17
AH18
AD16

AJ17

AF16

AJ23

AF21
AD20
AK22

AJ21
AG20

AF19

AJ20
AE18

AJ19
AK19

AF17
AK18
AH17
AK17
AG16
AK14

AJ14
AD15
AK13

AJ13
AK12

AF13
AH12
AD13
AK10
AD12

AF11
AH10

AK15
AE15
AH14

AF14
AH13
AD14

AJ12
AK11
AH11

AF12

AJ10
AG10
AD10

AF10

AJ16
AK16
AG15

AJ15

AJ24
AG23

AJ8

AK8

AG9

AJ9

AK9

AK7
AK6
AF9

AJ7

W6

V6

W3

V4

AH2

AG3

AH1

AG2

A B

MEM_CS0_

MEM_CS1_

MEM_CS2_

MEM_CS3_

MEM_CS4_

MEM_CS5_

13,14

14

14

13,15

14

13,15

13,15

13,15

13,15

13,15

13,15

13,15

13,15

13,15

MEM_MA01

MEM_MA02

MEM_MA03

MEM_MA04

MEM_MA06

MEM_MA13

MEM_MA14

MEM_MA00

+3.3V

21

R181

8.2K-5%

R182

NP

1K-5%

1 2

+3.3V

R166

8.2K-5%

1 2

21

NP

R162

1K-5%

+3.3V

21

NP

R189

8.2K-5%

R188

1K-5%

1 2

+3.3V

R187

8.2K-5%

1 2

+3.3V

R180

8.2K-5%

1 2

+3.3V

R184

8.2K-5%

1 2

21

NP

R185

1K-5%

+3.3V

21

RB53

8.2K-5%

NP

RB54

1K-5%

1 2

+3.3V

NP

RB50

8.2K-5%

1 2

RB51

1K-5%

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.

CNB20HE STRAPPING OPTIONS

MEM_CKE1

13,15

MEM_CKE0

13,15

MEM_CS0_

13,14

NP

R156

R144

13,15

13,15

MEM_CS4_

MEM_CS5_

13,15

MEM_MA05

1

+3.3V

0=DISABLE INTERNAL ARBITER

1=ENABLE INTERNAL ARBITER

BINIT OBSERVATION ENABLE

1=ENABLE BINIT OBSERVATION

0=IOQ DEPTH 8
1=IOQ DEPTH 1

(*)

AGP OR PCI BUS

0=AGP BUS
1=PCI BUS

0=CLASSIC
1=LITE

(*)

(*)

PER RCC =1

2

R199

R203

+3.3V

R165

R69

NP

8.2K-5%

1 2

1K-5%

1 2

21

8.2K-5%

1K-5%

1 2

MEM_MA00

MEM_MA01

MEM_MA02

MEM_MA03

MEM_MA04

MEM_MA05

PCI/AGP BUS FREQ

MEM_MA06

0=66MHz
1=33MHz

(*)

AGP/PCI BUS ARB ENABLE

+3.3V

MEM_MA13

1=ENABLE
0=DISABLE (FOR 1.0 ERRATA)

(*)

PLL ENABLE

21

21

R157

8.2K-5%

8.2K-5%

NP

R145

1K-5%

1K-5%

1 2

1 2

MEM_MA14

MEM_CKE1

MEM_CS2_

MEM_CKE0

1=DISABLE
0=ENABLE

0=CNB20HE AGP/PCI BUS
1=CIOB FUNCTION 2

(*)

0=USE PCLK FOR FSCLK

1=USE AGP2X CLOCK FOR FSCLK

1=FSBUS/P6BUS ASYNC

(*)

(*)

3

+3.3V

RB85

21

8.2K-5%

MEM_CS4_

MEM_CS5_

MEM_CS0_

PER RCC =0

PER RCC =1

PER RCC =0

4

COMPUTER
CORPORATION

TITLE

AUSTIN,TEXAS

SCHEM, PLN, PE2500, TUALATIN, 133

DWG NO.

DATE

5E962

9/24/01

SHEET

REV.

13 OF 50

A03-00

DC

+3.3V

+3.3V

B D

+3.3V

CA

+3.3V

9-24-2001_12:06

12

C240

C236

.01UF

.01UF

50V-20%

14,15

1

14,15
14,15

14,15
14,15
14,15

2

12,14,15,17,19,35
12,14,15,17,19,35

+3.3V

C241

50V-20%

14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15

14,15

14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15

13,14
13,14

5

R94

1 2

8.2K-5%

C234

.01UF

50V-20%

MEM_MA13_A
MEM_MA12_A
DIMM_132_A

MEM_MA14_A
MEM_MA11_A
MEM_MA10_A
MEM_MA9_A
MEM_MA8_A
MEM_MA7_A
MEM_MA6_A
MEM_MA5_A
MEM_MA4_A
MEM_MA3_A
MEM_MA2_A
MEM_MA1_A
MEM_MA0_A

DIMM_DQM7
DIMM_DQM6
DIMM_DQM5
DIMM_DQM4
DIMM_DQM3
DIMM_DQM2
DIMM_DQM1
DIMM_DQM0

MEM_CS1_
MEM_CS0_

MEM_RAS0_A_
MEM_CAS0_A_
MEM_WE0_A_

CLK_MEM_1

MEM_CKE0_A

OSB_SMB_SDA
OSB_SMB_SCL

.01UF

NC_DIMM1_163
NC_DIMM1_79

NC_DIMM1_125

NC_DIMM1_63

NC_DIMM1_62
NC_DIMM1_146

NC_DIMM1_31
NC_DIMM1_44
NC_DIMM1_48

D1_REG

3

C239

50V-20%

12

C238

0.1uF 16V

12

12

C237

0.1uF 16V

0.1uF 16V

39

BA1

122

BA0

132

A13

126

A12

123

A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0

DQMB7
DQMB6
DQMB5
DQMB4
DQMB3
DQMB2
DQMB1
DQMB0

S3
S2
S1
S0

RAS
CAS
WE

CK3
CK2
CK1
CK0

CKE1
CKE0

SDA
SCL
SA2
SA1
SA0

VREF62
VREF146

DU31
DU44
DU48

REG

1

/OE
/OE

/WE2

DIMM-8X72

SOCKET COMBO

ECC3 +3.3V

38

121

37

120

36

119

35

118

34

117

33

131
130
113
112

47
46
29
28

129

45

114

30

115
111

27

163

79

125

42

63

128

82

83
167
166
165

62
146

31

44

48

147

12

12

12

12

12

C228

C242

J46

0.1uF 16V

DQ63
DQ62
DQ61
DQ60
DQ59
DQ58
DQ57
DQ56
DQ55
DQ54
DQ53
DQ52
DQ51
DQ50
DQ49
DQ48
DQ47
DQ46
DQ45
DQ44
DQ43
DQ42
DQ41
DQ40
DQ39
DQ38
DQ37
DQ36
DQ35
DQ34
DQ33
DQ32
DQ31
DQ30
DQ29
DQ28
DQ27
DQ26
DQ25
DQ24
DQ23
DQ22
DQ21
DQ20
DQ19
DQ18
DQ17
DQ16
DQ15
DQ14
DQ13
DQ12
DQ11
DQ10

DQ9
DQ8
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0

22uF 10V

161

MEM_MD63

160

MEM_MD62

159

MEM_MD61

158

MEM_MD60

156

MEM_MD59

155

MEM_MD58

154

MEM_MD57

153

MEM_MD56

151

MEM_MD55

150

MEM_MD54

149

MEM_MD53

144

MEM_MD52

142

MEM_MD51

141

MEM_MD50

140

MEM_MD49

139

MEM_MD48

104

MEM_MD47

103

MEM_MD46

101

MEM_MD45

100

MEM_MD44

99

MEM_MD43

98

MEM_MD42

97

MEM_MD41

95

MEM_MD40

94

MEM_MD39

93

MEM_MD38

92

MEM_MD37

91

MEM_MD36

89

MEM_MD35

88

MEM_MD34

87

MEM_MD33

86

MEM_MD32

77

MEM_MD31

76

MEM_MD30

75

MEM_MD29

74

MEM_MD28

72

MEM_MD27

71

MEM_MD26

70

MEM_MD25

69

MEM_MD24

67

MEM_MD23

66

MEM_MD22

65

MEM_MD21

60

MEM_MD20

58

MEM_MD19

57

MEM_MD18

56

MEM_MD17

55

MEM_MD16

20

MEM_MD15

19

MEM_MD14

17

MEM_MD13

16

MEM_MD12

15

MEM_MD11

14

MEM_MD10

13

MEM_MD09

11

MEM_MD08

10

MEM_MD07

9

MEM_MD06

8

MEM_MD05

7

MEM_MD04

5

MEM_MD03

4

MEM_MD02

3

MEM_MD01

2

MEM_MD00

137

MEM_ECC7

CB7

136

MEM_ECC6

CB6

106

MEM_ECC5

CB5

105

MEM_ECC4

CB4

53

MEM_ECC3

CB3

52

MEM_ECC2

CB2

22

MEM_ECC1

CB1

21

MEM_ECC0

CB0

13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15

13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15

+3.3V

14,15
14,15
14,15

14,15
14,15
14,15

12,14,15,17,19,35
12,14,15,17,19,35

+3.3V

1 2

C209

14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15

14,15

1 2

8.2K-5%

slave address = 1010000b

ROOM=DIMM1

DIMM_132_A

14,15

DIMM_132_B

14,15

8/2/01

4 4

R155

1 2

330-5%

R164

330-5%

18

27

RN8

21

150-5%

36

RN8

150-5%

45

RN8

150-5%

45

RN8

150-5%

36

RN9

150-5%

27

RN9

150-5%

18

RN9

150-5%

RN9

150-5%

ROOM=DIMM1

12

14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15

13,14
13,14

CLK_MEM_2

5

R109

8.2K-5%

R110

DIMM_DQM5

DIMM_DQM1

DIMM_DQM4

DIMM_DQM0

DIMM_DQM6

DIMM_DQM7
DIMM_DQM2

DIMM_DQM3

12

C210

.01UF

.01UF

50V-20%

50V-20%

MEM_MA13_B
MEM_MA12_B
DIMM_132_B

MEM_MA14_B
MEM_MA11_B
MEM_MA10_B
MEM_MA9_B
MEM_MA8_B
MEM_MA7_B
MEM_MA6_B
MEM_MA5_B
MEM_MA4_B
MEM_MA3_B
MEM_MA2_B
MEM_MA1_B
MEM_MA0_B

DIMM_DQM7
DIMM_DQM6
DIMM_DQM5
DIMM_DQM4
DIMM_DQM3
DIMM_DQM2
DIMM_DQM1
DIMM_DQM0

MEM_CS1_
MEM_CS0_

MEM_RAS0_B_
MEM_CAS0_B_
MEM_WE0_B_

NC_DIMM2_163
NC_DIMM2_79
NC_DIMM2_125

NC_DIMM2_63

MEM_CKE0_A

OSB_SMB_SDA
OSB_SMB_SCL

NC_DIMM2_62
NC_DIMM2_146

NC_DIMM2_31
NC_DIMM2_44
NC_DIMM2_48

D2_REG

slave address = 1010001b

14,15

14,15

14,15

14,15

14,15

14,15
14,15

14,15

DIMM A, B, C, D

A B

C211

12

12

C212

.01UF

50V-20%

39

122

132
126
123

38

121

37

120

36

119

35

118

34

117

33

131
130
113
112

47
46
29
28

129

45

114

30

115
111

27

163

79

125

42

63

128

82

83
167
166
165

62
146

31

44

48

147

12

.01UF

C21312C21412C21512C216

50V-20%

0.1uF 16V

J47

BA1
BA0

A13
A12
A11

2

A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0

DQMB7
DQMB6
DQMB5
DQMB4
DQMB3
DQMB2
DQMB1
DQMB0

S3
S2
S1
S0

RAS
CAS
WE

CK3
CK2
CK1
CK0

CKE1
CKE0

SDA
SCL
SA2
SA1
SA0

VREF62
VREF146

/OE

DU31

/OE

DU44

/WE2

DU48

REG

DIMM-8X72

SOCKET COMBO

ECC3 +3.3V

0.1uF 16V

DQ63
DQ62
DQ61
DQ60
DQ59
DQ58
DQ57
DQ56
DQ55
DQ54
DQ53
DQ52
DQ51
DQ50
DQ49
DQ48
DQ47
DQ46
DQ45
DQ44
DQ43
DQ42
DQ41
DQ40
DQ39
DQ38
DQ37
DQ36
DQ35
DQ34
DQ33
DQ32
DQ31
DQ30
DQ29
DQ28
DQ27
DQ26
DQ25
DQ24
DQ23
DQ22
DQ21
DQ20
DQ19
DQ18
DQ17
DQ16
DQ15
DQ14
DQ13
DQ12
DQ11
DQ10

DQ9
DQ8
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0

CB7
CB6
CB5
CB4
CB3
CB2
CB1
CB0

0.1uF 16V

161
160
159
158
156
155
154
153
151
150
149
144
142
141
140
139
104
103
101
100
99
98
97
95
94
93
92
91
89
88
87
86
77
76
75
74
72
71
70
69
67
66
65
60
58
57
56
55
20
19
17
16
15
14
13
11
10
9
8
7
5
4
3
2

137
136
106
105
53
52
22
21

MEM_MD127
MEM_MD126
MEM_MD125
MEM_MD124
MEM_MD123
MEM_MD122
MEM_MD121
MEM_MD120
MEM_MD119
MEM_MD118
MEM_MD117
MEM_MD116
MEM_MD115
MEM_MD114
MEM_MD113
MEM_MD112
MEM_MD111
MEM_MD110
MEM_MD109
MEM_MD108
MEM_MD107
MEM_MD106
MEM_MD105
MEM_MD104
MEM_MD103
MEM_MD102
MEM_MD101
MEM_MD100
MEM_MD99
MEM_MD98
MEM_MD97
MEM_MD96
MEM_MD95
MEM_MD94
MEM_MD93
MEM_MD92

MEM_MD91
MEM_MD90
MEM_MD89
MEM_MD88
MEM_MD87
MEM_MD86
MEM_MD85
MEM_MD84
MEM_MD83
MEM_MD82
MEM_MD81
MEM_MD80

MEM_MD79

MEM_MD78
MEM_MD77

MEM_MD76
MEM_MD75
MEM_MD74
MEM_MD73
MEM_MD72
MEM_MD71
MEM_MD70
MEM_MD69
MEM_MD68
MEM_MD67
MEM_MD66
MEM_MD65
MEM_MD64

MEM_ECC15
MEM_ECC14
MEM_ECC13
MEM_ECC12
MEM_ECC11
MEM_ECC10
MEM_ECC9
MEM_ECC8

C205

0.1uF 16V

12

22uF 10V

13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15

+3.3V

13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15

13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15

C190

12

12

C191

.01UF

.01UF

50V-20%

50V-20%

14,15
14,15
14,15

14,15
14,15
14,15

12,14,15,17,19,35
12,14,15,17,19,35

R125

1 2

8.2K-5%

+3.3V

C192

14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15

14,15

12

14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15

13,14
13,14

5

R126

1 2

8.2K-5%

12

C193

.01UF

50V-20%

MEM_MA13_A
MEM_MA12_A
DIMM_132_A

MEM_MA14_A
MEM_MA11_A
MEM_MA10_A
MEM_MA9_A
MEM_MA8_A
MEM_MA7_A
MEM_MA6_A
MEM_MA5_A
MEM_MA4_A
MEM_MA3_A
MEM_MA2_A
MEM_MA1_A
MEM_MA0_A

DIMM_DQM7
DIMM_DQM6
DIMM_DQM5
DIMM_DQM4
DIMM_DQM3
DIMM_DQM2
DIMM_DQM1
DIMM_DQM0

MEM_CS3_
MEM_CS2_

MEM_RAS0_A_
MEM_CAS0_A_
MEM_WE0_A_

CLK_MEM_3

MEM_CKE0_B

OSB_SMB_SDA
OSB_SMB_SCL

C195

.01UF

50V-20%

NC_DIMM3_163
NC_DIMM3_79

NC_DIMM3_125

NC_DIMM3_63

NC_DIMM3_62
NC_DIMM3_146

NC_DIMM3_31
NC_DIMM3_44
NC_DIMM3_48

D3_REG

12

C196

0.1uF 16V

12

12

C200

0.1uF 16V

0.1uF 16V

39

BA1

122

BA0

132

A13

126

A12

123

A11

38

A10

121

A9

37

A8

120

A7

36

A6

119

A5

35

A4

118

A3

34

A2

117

A1

33

A0

131

DQMB7

130

DQMB6

113

DQMB5

112

DQMB4

47

DQMB3

46

DQMB2

29

DQMB1

28

DQMB0

129

S3

45

S2

114

S1

30

S0

115

RAS

111

CAS

27

WE

163

CK3

79

CK2

125

CK1

42

CK0

63

CKE1

128

CKE0

82

SDA

83

SCL

167

SA2

166

SA1

165

SA0

62

VREF62

146

VREF146

/OE

31

DU31

/OE

44

DU44

48

DU48

/WE2

147

REG

DIMM-8X72

SOCKET COMBO

ECC3 +3.3V

12

12

C182

C197

J61

3

0.1uF 16V

DQ63
DQ62
DQ61
DQ60
DQ59
DQ58
DQ57
DQ56
DQ55
DQ54
DQ53
DQ52
DQ51
DQ50
DQ49
DQ48
DQ47
DQ46
DQ45
DQ44
DQ43
DQ42
DQ41
DQ40
DQ39
DQ38
DQ37
DQ36
DQ35
DQ34
DQ33
DQ32
DQ31
DQ30
DQ29
DQ28
DQ27
DQ26
DQ25
DQ24
DQ23
DQ22
DQ21
DQ20
DQ19
DQ18
DQ17
DQ16
DQ15
DQ14
DQ13
DQ12
DQ11
DQ10

DQ9
DQ8
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0

22uF 10V

161

MEM_MD63

160

MEM_MD62

159

MEM_MD61

158

MEM_MD60

156

MEM_MD59

155

MEM_MD58

154

MEM_MD57

153

MEM_MD56

151

MEM_MD55

150

MEM_MD54

149

MEM_MD53

144

MEM_MD52

142

MEM_MD51

141

MEM_MD50

140

MEM_MD49

139

MEM_MD48

104

MEM_MD47

103

MEM_MD46

101

MEM_MD45

100

MEM_MD44

99

MEM_MD43

98

MEM_MD42

97

MEM_MD41

95

MEM_MD40

94

MEM_MD39

93

MEM_MD38

92

MEM_MD37

91

MEM_MD36

89

MEM_MD35

88

MEM_MD34

87

MEM_MD33

86

MEM_MD32

77

MEM_MD31

76

MEM_MD30

75

MEM_MD29

74

MEM_MD28

72

MEM_MD27

71

MEM_MD26

70

MEM_MD25

69

MEM_MD24

67

MEM_MD23

66

MEM_MD22

65

MEM_MD21

60

MEM_MD20

58

MEM_MD19

57

MEM_MD18

56

MEM_MD17

55

MEM_MD16

20

MEM_MD15

19

MEM_MD14

17

MEM_MD13

16

MEM_MD12

15

MEM_MD11

14

MEM_MD10

13

MEM_MD09

11

MEM_MD08

10

MEM_MD07

9

MEM_MD06

8

MEM_MD05

7

MEM_MD04

5

MEM_MD03

4

MEM_MD02

3

MEM_MD01

2

MEM_MD00

137

MEM_ECC7

CB7

136

MEM_ECC6

CB6

106

MEM_ECC5

CB5

105

MEM_ECC4

CB4

53

MEM_ECC3

CB3

52

MEM_ECC2

CB2

22

MEM_ECC1

CB1

21

MEM_ECC0

CB0

13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15

13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15

+3.3V

14,15
14,15
14,15

14,15
14,15
14,15

12,14,15,17,19,35
12,14,15,17,19,35

+3.3V

1 2

14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15

1 2

8.2K-5%

C163

14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15

13,14
13,14

5

14,15

R142

8.2K-5%

R143

12

C164

.01UF

50V-20%

MEM_MA13_B
MEM_MA12_B

DIMM_132_B

MEM_MA14_B
MEM_MA11_B
MEM_MA10_B
MEM_MA9_B
MEM_MA8_B
MEM_MA7_B
MEM_MA6_B
MEM_MA5_B
MEM_MA4_B
MEM_MA3_B
MEM_MA2_B
MEM_MA1_B
MEM_MA0_B

DIMM_DQM7
DIMM_DQM6
DIMM_DQM5
DIMM_DQM4
DIMM_DQM3
DIMM_DQM2
DIMM_DQM1
DIMM_DQM0

MEM_CS3_
MEM_CS2_

MEM_RAS0_B_
MEM_CAS0_B_
MEM_WE0_B_

CLK_MEM_4

MEM_CKE0_B

OSB_SMB_SDA
OSB_SMB_SCL

NC_DIMM4_62
NC_DIMM4_146

D4_REG

12

.01UF

50V-20%

NC_DIMM4_163
NC_DIMM4_79
NC_DIMM4_125

NC_DIMM4_63

NC_DIMM4_31
NC_DIMM4_44
NC_DIMM4_48

C165

12

12

C166

.01UF

50V-20%

39

122

132
126
123

38

121

37

120

36

119

35

118

34

117

33

131
130
113
112

47
46
29
28

129

45

114

30

115
111

27

163

79

125

42

63

128

82

83
167
166
165

62
146

31

44

48

147

12

.01UF

C16712C16812C16912C170

50V-20%

0.1uF 16V

J62

BA1
BA0

A13
A12
A11

4

A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0

DQMB7
DQMB6
DQMB5
DQMB4
DQMB3
DQMB2
DQMB1
DQMB0

S3
S2
S1
S0

RAS
CAS
WE

CK3
CK2
CK1
CK0

CKE1
CKE0

SDA
SCL
SA2
SA1
SA0

VREF62
VREF146

/OE

DU31

/OE

DU44

/WE2

DU48

REG

DIMM-8X72

SOCKET COMBO

ECC3 +3.3V

0.1uF 16V

DQ63
DQ62
DQ61
DQ60
DQ59
DQ58
DQ57
DQ56
DQ55
DQ54
DQ53
DQ52
DQ51
DQ50
DQ49
DQ48
DQ47
DQ46
DQ45
DQ44
DQ43
DQ42
DQ41
DQ40
DQ39
DQ38
DQ37
DQ36
DQ35
DQ34
DQ33
DQ32
DQ31
DQ30
DQ29
DQ28
DQ27
DQ26
DQ25
DQ24
DQ23
DQ22
DQ21
DQ20
DQ19
DQ18
DQ17
DQ16
DQ15
DQ14
DQ13
DQ12
DQ11
DQ10

DQ9
DQ8
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0

CB7
CB6
CB5
CB4
CB3
CB2
CB1
CB0

0.1uF 16V

161
160
159
158
156
155
154
153
151
150
149
144
142
141
140
139
104
103
101
100
99
98
97
95
94
93
92
91
89
88
87
86
77
76
75
74
72
71
70
69
67
66
65
60
58
57
56
55
20
19
17
16
15
14
13
11
10
9
8
7
5
4
3
2

137
136
106
105
53
52
22
21

MEM_MD127
MEM_MD126
MEM_MD125
MEM_MD124
MEM_MD123
MEM_MD122
MEM_MD121
MEM_MD120
MEM_MD119
MEM_MD118
MEM_MD117
MEM_MD116
MEM_MD115
MEM_MD114
MEM_MD113
MEM_MD112
MEM_MD111
MEM_MD110
MEM_MD109
MEM_MD108
MEM_MD107
MEM_MD106
MEM_MD105
MEM_MD104
MEM_MD103
MEM_MD102
MEM_MD101
MEM_MD100
MEM_MD99
MEM_MD98
MEM_MD97
MEM_MD96
MEM_MD95
MEM_MD94
MEM_MD93
MEM_MD92

MEM_MD91
MEM_MD90
MEM_MD89
MEM_MD88
MEM_MD87
MEM_MD86
MEM_MD85
MEM_MD84
MEM_MD83
MEM_MD82
MEM_MD81
MEM_MD80

MEM_MD79

MEM_MD78
MEM_MD77

MEM_MD76
MEM_MD75

MEM_MD74
MEM_MD73
MEM_MD72
MEM_MD71
MEM_MD70
MEM_MD69
MEM_MD68
MEM_MD67
MEM_MD66
MEM_MD65
MEM_MD64

MEM_ECC15
MEM_ECC14
MEM_ECC13
MEM_ECC12
MEM_ECC11
MEM_ECC10
MEM_ECC9
MEM_ECC8

C153

0.1uF 16V

12

22uF 10V

13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15

13-15
13-15
13-15
13-15
13-15
13-15
13-15
13-15

slave address = 1010011bslave address = 1010010b

ROOM=DIMM2

C74

50V-20%

.01UF

+5V

12

C110

.01UF

50V-20%

50V-20%

1

CB85

2

.01UF

12

12

C75

.01UF

.01UF

50V-20%

50V-20%

50V-20%

1

1

.01UF

CB20

CB90

2

2

12

12

C71

C72

.01UF

.01UF

50V-20%

50V-20%

+5V

50V-20%

50V-20%

1

1

.01UF

.01UF

CB28

2

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.

C117

12

C118

.01UF

.01UF

2 1

C58

50V-20%

50V-20%

.01UF

50V-20%

50V-20%

1

C57

2

.01UF

12

C217

1

2

ROOM=DIMM3

12

C73

0.1uF 16V

50V-20%

1

.01UF

C56

2

0.1uF 16V

C62

C108

12

50V-20%

.01UF

0.1uF 16V

1

2

C140

12

C172

0.1uF 16V

50V-20%

.01UF

C199

ROOM=DIMM4

12

0.1uF 16V

1

C218

2

C194

2 1

50V-20%

.01UF

0.1uF 16V

1

2

C198

C219

12

0.1uF 16V

50V-20%

.01UF

50V-20%

50V-20%

50V-20%

1

1

1

1

.01UF

.01UF

.01UF

CB81

C201

C141

C173

2

2

2

2

SDRAM DIMMS & CKBF & CKE SHIFT REG

COMPUTER
CORPORATION

TITLE

AUSTIN,TEXAS

SCHEM, PLN, PE2500, TUALATIN, 133

DWG NO.

DATE

5E962

9/24/01

SHEET

REV.

14 OF 50

A03-00

DC

1

2

3

+3.3V

+3.3V

+3.3V

B D

CA

13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14

13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14

4V-20%

820uF

C753

+

21

14,15
14,15

14

14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15

14,15
14,15
14,15

+3.3V

12,14,15,17,19,35
12,14,15,17,19,35

R160

1 2

8.2K-5%

+3.3V

1 2

C107

14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15

13,15
13,15

5

15

R161

8.2K-5%

12

.01UF

MEM_MA13_B
MEM_MA12_B
DIMM_132_B

CLK_MEM_6

MEM_CKE1_A

OSB_SMB_SDA
OSB_SMB_SCL

12

C111

50V-20%

MEM_MA14_B
MEM_MA11_B
MEM_MA10_B
MEM_MA9_B
MEM_MA8_B
MEM_MA7_B
MEM_MA6_B
MEM_MA5_B
MEM_MA4_B
MEM_MA3_B
MEM_MA2_B
MEM_MA1_B
MEM_MA0_B

DIMM_DQM7
DIMM_DQM6
DIMM_DQM5
DIMM_DQM4
DIMM_DQM3
DIMM_DQM2
DIMM_DQM1
DIMM_DQM0

MEM_CS5_
MEM_CS4_

MEM_RAS0_B_
MEM_CAS0_B_
MEM_WE0_B_

NC_DIMM6_163
NC_DIMM6_79
NC_DIMM6_125

NC_DIMM6_63

NC_DIMM6_62
NC_DIMM6_146

NC_DIMM6_31
NC_DIMM6_44
NC_DIMM6_48

D6_REG

.01UF

C112

50V-20%

12

12

C113

.01UF

50V-20%

39

122

132
126
123

38

121

37

120

36

119

35

118

34

117

33

131
130
113
112

47
46
29
28

129

45

114

30

115
111

27

163

79

125

42

63

128

82

83
167
166
165

62
146

31

44

48

147

12

.01UF

C11412C11512C11612C109

50V-20%

0.1uF 16V

J64

BA1
BA0

A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0

DQMB7
DQMB6
DQMB5
DQMB4
DQMB3
DQMB2
DQMB1
DQMB0

S3
S2
S1
S0

RAS
CAS
WE

CK3
CK2
CK1
CK0

CKE1
CKE0

SDA
SCL
SA2
SA1
SA0

VREF62
VREF146

DU31
DU44
DU48

REG

DIMM-8X72

SOCKET COMBO

ECC3 +3.3V

0.1uF 16V

DQ63
DQ62
DQ61
DQ60
DQ59
DQ58
DQ57
DQ56
DQ55
DQ54
DQ53
DQ52
DQ51
DQ50
DQ49
DQ48
DQ47
DQ46
DQ45
DQ44
DQ43
DQ42
DQ41
DQ40
DQ39
DQ38
DQ37
DQ36
DQ35
DQ34
DQ33
DQ32
DQ31
DQ30
DQ29
DQ28
DQ27
DQ26
DQ25
DQ24
DQ23
DQ22
DQ21
DQ20
DQ19
DQ18
DQ17
DQ16
DQ15
DQ14
DQ13
DQ12
DQ11
DQ10

DQ9
DQ8
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0

CB7
CB6
CB5
CB4
CB3
CB2
CB1
CB0

0.1uF 16V

161
160
159
158
156
155
154
153
151
150
149
144
142
141
140
139
104
103
101
100
99
98
97
95
94
93
92
91
89
88
87
86
77
76
75
74
72
71
70
69
67
66
65
60
58
57
56
55
20
19
17
16
15
14
13
11
10
9
8
7
5
4
3
2

137
136
106
105
53
52
22
21

MEM_MD127
MEM_MD126
MEM_MD125
MEM_MD124
MEM_MD123
MEM_MD122
MEM_MD121
MEM_MD120
MEM_MD119
MEM_MD118
MEM_MD117
MEM_MD116
MEM_MD115
MEM_MD114
MEM_MD113
MEM_MD112
MEM_MD111
MEM_MD110
MEM_MD109
MEM_MD108
MEM_MD107
MEM_MD106
MEM_MD105
MEM_MD104
MEM_MD103
MEM_MD102
MEM_MD101
MEM_MD100
MEM_MD99
MEM_MD98
MEM_MD97
MEM_MD96
MEM_MD95
MEM_MD94
MEM_MD93
MEM_MD92
MEM_MD91

MEM_MD90
MEM_MD89
MEM_MD88
MEM_MD87
MEM_MD86
MEM_MD85
MEM_MD84
MEM_MD83
MEM_MD82
MEM_MD81
MEM_MD80

MEM_MD79
MEM_MD78

MEM_MD77

MEM_MD76
MEM_MD75

MEM_MD74

MEM_MD73
MEM_MD72
MEM_MD71
MEM_MD70
MEM_MD69
MEM_MD68
MEM_MD67
MEM_MD66
MEM_MD65
MEM_MD64

MEM_ECC15
MEM_ECC14
MEM_ECC13
MEM_ECC12
MEM_ECC11
MEM_ECC10
MEM_ECC9
MEM_ECC8

C101

0.1uF 16V

12

22uF 10V

13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14

13,14
13,14
13,14
13,14
13,14
13,14
13,14
13,14

+3.3V

RB75

1 2

CLK_MEM_REGA

5

8.2K-5%

13

13

13

13

13

13

13

13

13

13

MEM_MA12

MEM_MA02

MEM_CKE0

MEM_MA04

MEM_MA00

MEM_MA07

MEM_MA13

MEM_MA01

MEM_CAS0_

MEM_WE0_

RB57

UB1

4

GND1

11

GND2

18

GND3

25

GND4

32

GND5

39

GND6

46

GND7

53

GND8

21

1

OE

220

29

LE

56

CLK

55

A1

54

A2

52

A3

51

A4

49

A5

48

A6

47

A7

45

A8

44

A9

43

A10

42

A11

41

A12

40

A13

38

A14

37

A15

36

A16

34

A17

33

A18

31

A19

30

A20

74ALVC162836A

NC_UB1;28

VCC1
VCC2
VCC3
VCC4

+3.3V

7
22
35
50

12

CB79

CB95

0.1uF 16V

2

MEM_MA12_A

Y1

3

MEM_MA12_B

Y2
Y3
Y4
Y5
Y6
Y7
Y8

Y9
Y10
Y11
Y12
Y13
Y14
Y15
Y16
Y17
Y18
Y19
Y20

MEM_MA2_A

5
6

MEM_MA2_B
MEM_CKE0_A

8

MEM_CKE0_B

9

MEM_MA4_A

10
12

MEM_MA4_B

13

MEM_MA0_A

14

MEM_MA0_B

MEM_MA7_A

15

MEM_MA7_B

16
17

MEM_MA13_A

19

MEM_MA13_B

20

MEM_MA1_A
MEM_MA1_B

21

MEM_CAS0_A_

23

MEM_CAS0_B_

24

MEM_WE0_A_

26

MEM_WE0_B_

27

12

C654

0.1uF 16V

14,15
14,15
14,15
14,15
14
14
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15

14,15
14,15
14,15
14,15
14,15

12

50V-20%

.01UF

0.1uF 16V

+3.3V

RB84

C688

1 2

CLK_MEM_REGB

5

8.2K-5%

13

13

13

13

13

13

13

13

13

13

RB58

220

MEM_CKE1

MEM_MA14

MEM_MA10

MEM_RAS0_

MEM_MA09

MEM_MA11

MEM_MA05

MEM_MA08

MEM_MA03

MEM_MA06

1

2

21

4

GND1

11

GND2

18

GND3

25

GND4

32

GND5

39

GND6

46

GND7

53

GND8

1

OE

29

LE

56

CLK

55

A1

54

A2

52

A3

51

A4

49

A5

48

A6

47

A7

45

A8

44

A9

43

A10

42

A11

41

A12

40

A13

38

A14

37

A15

36

A16

34

A17

33

A18

31

A19

30

A20

UB2

74ALVC162836A

NC_UB2;28

VCC1
VCC2
VCC3
VCC4

+3.3V

7
22
35
50

12

CB9612CB80

MEM_CKE1_A

2

Y1

NC_UB2_3

3

Y2
Y3
Y4
Y5
Y6
Y7
Y8

Y9
Y10
Y11
Y12
Y13
Y14
Y15
Y16
Y17
Y18
Y19
Y20

MEM_MA14_A

5

MEM_MA14_B

6

MEM_MA10_A

8

MEM_MA10_B

9

MEM_RAS0_A_

10

MEM_RAS0_B_

12

MEM_MA9_A

13
14

MEM_MA9_B

MEM_MA11_A

15

MEM_MA11_B

16

MEM_MA5_A

17

MEM_MA5_B

19

MEM_MA8_A

20

MEM_MA8_B

21

MEM_MA3_A

23

MEM_MA3_B

24

MEM_MA6_A

26

MEM_MA6_B

27

0.1uF 16V

C655

0.1uF 16V

15

14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15

14,15

12

0.1uF 16V

1

2

3

slave address = 1010101b

ROOM=DIMM6

4V-20%

820uF

C752

22uF 10V

161
160
159
158
156
155
154
153
151
150
149
144
142
141
140
139
104
103
101
100
99
98
97
95
94
93
92
91
89
88
87
86
77
76
75
74
72
71
70
69
67
66
65
60
58
57
56
55
20
19
17
16
15
14
13
11
10
9
8
7
5
4
3
2

137
136
106
105
53
52
22
21

MEM_MD63
MEM_MD62
MEM_MD61
MEM_MD60
MEM_MD59
MEM_MD58
MEM_MD57
MEM_MD56
MEM_MD55
MEM_MD54
MEM_MD53
MEM_MD52
MEM_MD51
MEM_MD50
MEM_MD49
MEM_MD48
MEM_MD47
MEM_MD46
MEM_MD45
MEM_MD44
MEM_MD43
MEM_MD42
MEM_MD41
MEM_MD40
MEM_MD39
MEM_MD38
MEM_MD37
MEM_MD36
MEM_MD35
MEM_MD34
MEM_MD33
MEM_MD32
MEM_MD31
MEM_MD30
MEM_MD29
MEM_MD28
MEM_MD27
MEM_MD26
MEM_MD25
MEM_MD24
MEM_MD23
MEM_MD22
MEM_MD21
MEM_MD20
MEM_MD19
MEM_MD18
MEM_MD17
MEM_MD16
MEM_MD15
MEM_MD14
MEM_MD13
MEM_MD12
MEM_MD11
MEM_MD10
MEM_MD09
MEM_MD08
MEM_MD07
MEM_MD06
MEM_MD05
MEM_MD04
MEM_MD03
MEM_MD02
MEM_MD01
MEM_MD00

MEM_ECC7
MEM_ECC6
MEM_ECC5
MEM_ECC4
MEM_ECC3
MEM_ECC2
MEM_ECC1
MEM_ECC0

+

21

12

C133

C132

.01UF

.01UF

50V-20%

1

2

+3.3V

R153

1 2

8.2K-5%

P/D_NUM = 89176
PKG_TYPE: 168DIMMSKT_CB3
NC; 24,25,50,51,61,80,81,108,109,134,135,145,164

14,15
14,15

14,15
14,15
14,15

12,14,15,17,19,35
12,14,15,17,19,35

+3.3V

C134

50V-20%

14

14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15

14,15
14,15
14,15
14,15
14,15
14,15
14,15
14,15

13,15
13,15

5

15

R154

1 2

8.2K-5%

C135

.01UF

50V-20%

MEM_MA13_A
MEM_MA12_A
DIMM_132_A

MEM_MA14_A
MEM_MA11_A
MEM_MA10_A
MEM_MA9_A
MEM_MA8_A
MEM_MA7_A
MEM_MA6_A
MEM_MA5_A
MEM_MA4_A
MEM_MA3_A
MEM_MA2_A
MEM_MA1_A
MEM_MA0_A

DIMM_DQM7
DIMM_DQM6
DIMM_DQM5
DIMM_DQM4
DIMM_DQM3
DIMM_DQM2
DIMM_DQM1
DIMM_DQM0

MEM_CS5_
MEM_CS4_

MEM_RAS0_A_
MEM_CAS0_A_
MEM_WE0_A_

CLK_MEM_5

MEM_CKE1_A

OSB_SMB_SDA
OSB_SMB_SCL

.01UF

NC_DIMM5_163
NC_DIMM5_79

NC_DIMM5_125

NC_DIMM5_63

NC_DIMM5_62
NC_DIMM5_146

NC_DIMM5_31
NC_DIMM5_44
NC_DIMM5_48

D5_REG

C136

50V-20%

12

0.1uF 16V

C137

12

12

C138

0.1uF 16V

0.1uF 16V

39

BA1

122

BA0

132

A13

126

A12

123

A11

38

A10

121

A9

37

A8

120

A7

36

A6

119

A5

35

A4

118

A3

34

A2

117

A1

33

A0

131

DQMB7

130

DQMB6

113

DQMB5

112

DQMB4

47

DQMB3

46

DQMB2

29

DQMB1

28

DQMB0

129

S3

45

S2

114

S1

30

S0

115

RAS

111

CAS

27

WE

163

CK3

79

CK2

125

CK1

42

CK0

63

CKE1

128

CKE0

82

SDA

83

SCL

167

SA2

166

SA1

165

SA0

62

VREF62

146

VREF146

31

DU31

44

DU44

48

DU48

147

REG

12

12

12

3

DIMM-8X72

SOCKET COMBO

ECC3 +3.3V

slave address = 10101100b

ROOM=DIMM5

12

12

C126

C139

0.1uF 16V

J63

DQ63
DQ62
DQ61
DQ60
DQ59
DQ58
DQ57
DQ56
DQ55
DQ54
DQ53
DQ52
DQ51
DQ50
DQ49
DQ48
DQ47
DQ46
DQ45
DQ44
DQ43
DQ42
DQ41
DQ40
DQ39
DQ38
DQ37
DQ36
DQ35
DQ34
DQ33
DQ32
DQ31
DQ30
DQ29
DQ28
DQ27
DQ26
DQ25
DQ24
DQ23
DQ22
DQ21
DQ20
DQ19
DQ18
DQ17
DQ16
DQ15
DQ14
DQ13
DQ12
DQ11
DQ10

DQ9
DQ8
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0

CB7
CB6
CB5
CB4
CB3
CB2
CB1
CB0

changed from 10100100b to avoid collision with RAID key

C293

50V-20%

.01UF

+5V

50V-20%

50V-20%

50V-20%

1

.01UF

C302

2

2

1

1

C406

.01UF

CB157

2

50V-20%

.01UF

50V-20%

1

1

CB256

.01UF

C449

2

2

50V-20%

.01UF

50V-20%

1

.01UF

CB244

CB78

2

1

2

50V-20%

50V-20%

1

1

1

.01UF

.01UF

CB93

2

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.

CB83

.01UF

CB212

2

TITLE

SCHEM, PLN, PE2500, TUALATIN, 133

DWG NO.

DATE

5E962

9/24/01

COMPUTER
CORPORATION
AUSTIN,TEXAS

SHEET

15 OF 50

REV.

A03-00

DC

8/2/01

50V-20%

50V-20%

50V-20%

1

.01UF

4 4

1

CB233

.01UF

C346

2

2

.01UF

50V-20%

1

1

CB242

.01UF

2

2

DIMM A, B, C, D

A B