Dell M17x Schematics

1

2

3

4

5

6

7

8

Quicksilver Design

A A

POWER

HybridSLI
POWER

HybridSLI SW

+5V_MXM1/ +5V_MXM2
+3.3V_MXM1/ +3.3V_MXM2

PG 19, 21

AC/BATT
CONNECTOR

PG 49

BATT
CHARGER

PG 43

Dual/Quad Core CPU

Intel

Penryn

(35W/45W/OC 55W)

(478 Micro-FCPGA)

35 x 35 mm

PG 5,6

SYSTEM
POWER

1066 MHz FSB

DDR3-SODIMM

DDR3-SODIMM

PG 17

PG 18

USB x 2

Audio/ Express Board

B B

Audio Jack

Amplifier

MAX9724A

Audio Jack Amplifier

MAX9724A

Audio Jack
Audio Jack

Internal Speaker

5Wx2

WebCam+DMIC

PG 24

Amplifier

TPA6040A4

1333 MHZ DDR III

1333 MHZ DDR III

AUDIO

IDT

92HD73C

(56 LQFP)
9 x 9 mm

USB2.0

IHDA

USB2.0

NVIDIA

MCP79SLI

SLI

LVDS

PCIEx8
PCIEx8
USB2.0
PCI-E

USB2.0

PCI-E
USB2.0

C C

USBx2

PG 28

COMBO CONN
USB/eSATA

SATA - ODD

SATA - HDD1

SATA - HDD2

PG 28

PG 29

PG 29

PG 29

PC Card/1394

1394
CardReader

D D

Audio/ Express Board

CONN

THERMAL

SMSC4002

1

PG 39

PG 32

USER
INTERFACE

2

RICOH

R5C833T

(128 Pin TQFP)

14 x 14 mm

PG 35

http://laptop-motherboard-schematic.blogspot.com/

PG
38,39

MAX7313 X 3

PG 36

3

USB2.0
USB2.0

SATA2
SATA2
SATA2
SATA2

33MHz PCI

SM Bus

FLASH Memory

2MB

(8 Pin SO8W)

PG 34 PG 35

(1437 Pin PBGA)

35 x 35 mm

SIO
ITE

SPI

4

ITE8512E

(128 Pin LQFP)

16 x 16 mm

Keyboard Touchpad

PG 7~16

LPC

PG 34

T/P Board

5

PS/2

PCI-E
USB2.0

PCI-E
USB2.0
RGMII

CIR Board

LVDS Mux
TI TS3DV520E

MXM CONNECTOR 1

MXM CONNECTOR 2

WWAN MINI-CARD

Audio/ Express Board

CIR

MCP VR

+MCP_CORE

REGULATOR For DDR3

+1.5V_DDR/
+0.75V_DDR_VTT

RUN/SUS POWER SW

+3.3V_SUS/ +3.3V_ALW

LVDS

PG 23

VGA

HDMI

LVDS

HDMI Mux
TI TMDS251

DP-C DP-D DP-A

PG 26

WLAN Half
MINI-CARD

PG 30

PG 31

UWB/BT MINI-CARD

PG 31

Express Card

PHY

Broadcom

B5071A2KFBG

(100 BGA)
9 x 9 mm

PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL
TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOT
BE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,
NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS MAY BE USED BY OR DISCLOSED TO ANY THIRD
PARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.

6

PG 40

Title

Title

Title

Cover Sheet

Cover Sheet

Cover Sheet

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Quicksilver

Quicksilver

Quicksilver

Date: Sheet of

Date: Sheet of

Date: Sheet

CPU VR

PG 45

+VCC_CORE/
+1.05V_VCCP

PG 44, 45

REGULATOR

SYS 5V/ 3V

PG 46

PG 50

LDO

+1.05V_SUS+5V/+3.3V/+1.5V_RUN

PG 48

PG 47

LDO

+1.8V_RUN

PG 48

Panel

CRT CONN

HDMI Connector

DP

PG 19-20

PG 21-22

I2C

Display Port

Light FX

PG 36, 37

Keyboard BL
T/P Module

Head Logo - A

Logo - B

Speaker LED

Express Switch

RICOH

R5538D001

(20 QFN)
4 x 4 mm

Magnetic RJ45

PG 41 PG 41

DELL/FLEX CONFIDENTIAL

of

161Monday, March 09, 2009

161Monday, March 09, 2009

7

161Monday, March 09, 2009

8

PG 24

PG 25

PG 27

PG 27

A00

A00

A00

1

Page# Description

1
2

A A

B B

C C

D D

1

3

4
5-6
7-16
17-18
19-22

23

25

26

27

28

29

30

31

32

33

34

35
36, 37
38, 39
40,41

42

43

44

45

46

47

48

49

50

51

52

53

2

3

INDEX

Schematic Block Diagram
Front Page
PCI RESET/CLOCK
POWER SEQUENCING
Penryn
MCP79

DDRIII SO-DIMM(204P)

MXM CONN
LCD Conn. & SSP
CRT Conn
DeMux (SN75DP122)
HDMI & DP CONN
USBx2 & eSATA
SATA & IDE Conn
Mini Card (WLAN)
MINI-CARD (WPAN,WWAN)
FAN & Thermal
SIO (ITE8512)
Flash ROM, RTC & CIR
Keyboard, Daughtor Board conn & User Interface
LED Light FX
PCCARD/Conn & 1394
PHY(B5071), RJ45 & Transform
System Reset Circuit
CHARGER (MAX8731)
CPU Core (MAX8786)
MCP79, 1.05VCC (MAX17007)
DDR3 1.5V/0.75V(TPS51116)
SYS 5V/3V(MAX17020)

1.05V_SUS/ 1.8V_RUN
DCIN,Batt
RUN POWER SW
Power Diagram

PAD& SCREW
PCI Reset Map

2

http://laptop-motherboard-schematic.blogspot.com/

3

4

Power Rail

+PWR_SRC
+0.75V_DDR_VTT
+1.05V_VCCP
+1.05V_RMGT
+1.05V_SUS
+1.5V_RUN
+1.5V_DDR
+1.8V_RUN
+15V_ALW
+3.3V_ALW
+3.3V_RMGT
+3.3V_RUN
+3.3V_SUS
+5V_ALW
+5V_ALW2
+5V_SUS
+5V_HDD
+5V_MOD
+5V_RUN
+GFX_PWR_SRC
+LCDVCC
+MCP_CORE
+RTC_CELL

+VCC_CORE

+USB_RIGHT_PWR
+USB_LEFT_PWR

PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL
TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOT
BE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,
NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS MAY BE USED BY OR DISCLOSED TO ANY THIRD
PARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.

4

Control
Signal

N/A

RUN_ON
CPUVDD_EN
SLP_RMGT#

SUS_ON

RUN_ON

SUS_ON

RUN_ON

N/A
+3.3V_EN2
SLP_RMGT#

RUN_ON
SUS_ON

+5V_EN1

N/A
SUS_ON

HDDC_EN
MODC_EN

RUN_ON
N/A
ENVDD
RUN_ON

RTC

1.05V_VCCP
_PWRGD

USB_SIDE_EN#
USB_BACK_EN#

5

Power States

S0 S3 S4 S5

V

VVVV
V
V
V

V

V
V
V

V
V
V

V
V

V
V
V
V

V
V

V
V

V
V

V

TBD

V

TBD

V
V

VVVV

V
V
V

VV V V

V

V

TBD

V

TBD

V

5

V
V

V
V

V
V

V
V

6

S4/

G3

M-off

7

S5/
M-off

8

V
V

V
V

By Anthony

Title

Title

Title

FRONTPAGE

FRONTPAGE

FRONTPAGE

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Dell/FLEX Confidential

Dell/FLEX Confidential

Dell/FLEX Confidential

Date: Sheet of

Date: Sheet of

6

Date: Sheet

7

261Monday, March 09, 2009

261Monday, March 09, 2009

261Monday, March 09, 2009

8

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2

3

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5

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8

Penryn 2C/4C (45W)

A A

BCLK1
BCLK0

MCP79

*ITP700 Flex_NC

LEAVE EMPTY

B B

C C

KBC

PHY

RXC
GTXCLK

CODEC

HDA BITCLK

Card Reader
PCE/OTHER

PCIRST#

32.768 KHZ

LPC

FLASH

LAN INTERFACE

TPS51116PWPRG4

LPC

HEADER

32.768 KHZ

25.0 MHZ

LEAVE EMPTY

S3

BCLKOUT_CPU_P
BCLKOUT_CPU_N

BCLKOUT_ITP_P
BCLKOUT_ITP_N

BCLK_OUT_NB_P
BCLK_OUT_NB_N

BCLKIN_N
BCLKIN_P

SUSCLK

LPC_CLK

RTC_XTAL

XTAL

TV XTAL

BUF_25M

RGMII_RXCLK / MII_ RXCLK
RGMII_TXCLK / MII_TXCLK

HDA_BITCLK

PCI_RESET0#

PCI_RESET0#

MCLK0A[2:0]
MCLK0A[2:0]*

MCS0A[1:0]*
MODT0A[1:0]*
MCKE0A[1:0]*

MCLK0B[2:0]
MCLK0B[2:0]*

MCLK1A[2:0]
MCLK1A[2:0]*

MCS1A[1:0]*
MODT1A[1:0]*
MCKE1A[1:0]*

MCLK1B[2:0]
MCLK1B[2:0]*

PE0_REFCLK
PE0_REFCLK*

PE1_REFCLK
PE1_REFCLK*

PE2_REFCLK
PE2_REFCLK*

PE3_REFCLK
PE3_REFCLK*

PE4_REFCLK
PE4_REFCLK*

PE5_REFCLK
PE5_REFCLK*

PE6_REFCLK
PE6_REFCLK*

PCI_CLK0
PCI_CLK1
PCI_CLK2

PCI_CLK_IN

DDCl_CLK0

+VTT_CPUCLK

IFPB_TXC_P

IFPB_TXC_N

NC

NC

TEST PAD
TEST PAD

2 MCLK0A[1:0] USED

MCLK0A[1:0] USED

2

2

2

2

2

MCLK0B[1:0] USED
MCLK0B[1:0] USED

2

2

2

2

CRT CONN

+1.15V_VCCP

CRT CONN

SO-DIMM 1

SO-DIMM 0

MXM_3.0

Card Reader

PCICLK

EXPRESS

CARD

MINI CARD
WLAN

MINICARD
Robsun,
BT,UWB
CONN

MINICARD
WWAN

MXM_3.0

PPU

D D

Title

Title

PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL
TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOT
BE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,
NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS MAY BE USED BY OR DISCLOSED TO ANY THIRD

1

2

3

http://laptop-motherboard-schematic.blogspot.com/

PARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.

4

5

6

Title

CLOCK MAP

CLOCK MAP

CLOCK MAP

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Dell/FLEX Confidential

Dell/FLEX Confidential

Dell/FLEX Confidential

Date: Sheet of

Date: Sheet of

Date: Sheet

7

of

361Monday, March 09, 2009

361Monday, March 09, 2009

361Monday, March 09, 2009

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2

3

4

5

6

7

8

Quicksilver Power Up Sequence.

+RTC_CELL

+5V_ALW2

A A

B B

C C

+3.3V_ALW_1720

MAIN_PWR_SW#

+5V_ALW_ON

+5V_ALW

+3V_ALW_ON

+3V_ALW

3.3V 5V ALW PWRGD

SUS_ON

+1.05V_SUS

+3.3V_SUS

1.05V_SUS_PWRGD

SIO_PWRGD_SB

RGMII_25MHZ

PWRGD_SB

SUS_CLK

SLP_RMGT#

+1.1V_RMGT

+3.3V_RMGT

MCP_PWRBTN#

SLP_S5#

+1.5V_DDR

SLP_S3#

STR_EN#

+0.75V_DDR_VTT

1.5V_DDR_PWRGD

RUN_ON

+1.1V_RUN

1.1V_RUN_ PWRGD

+MCP_CORE

MCP_PWRGD

+1.8V_RUN

1.8V_RUN_ PWRGD

+5V_RUN

+1.5V_RUN

+3.3V_RUN

HWPG

MXM1_PWR_ EN

+3.3V_ MXM1

+5V_MXM1

MXM2_PWR_ EN

+3.3V_ MXM2

+5V_MXM2

MXM_RUNPWROK

PS_PWRGD

CPUVDD_EN

+1.05_VCCP

+1.05_ RUN

1.05_VCCP_PWRGD

D D

+VCC_CORE

CPU_PW RGD

PCI_CLK

1

2

3

4

http://laptop-motherboard-schematic.blogspot.com/

5

PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL
TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOT
BE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,
NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS MAY BE USED BY OR DISCLOSED TO ANY THIRD
PARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.

6

7

Title

Title

Title

POWER SEQUENCING

POWER SEQUENCING

POWER SEQUENCING

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Dell/FLEX Confidential

Dell/FLEX Confidential

Dell/FLEX Confidential

Date: Sheet

Date: Sheet

Date: Sheet

of

461Monday, March 09, 2009

of

461Monday, March 09, 2009

of

461Monday, March 09, 2009

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A00

A00

1

H_A#[3..16](7)

A A

H_ADSTB#0(7)
H_REQ#[0..4](7)

H_A#[17..35](7)

+1.05V_VCCP

1 2

R2 *51_F_NCR2 *51_F_NC

1 2

R4 *51_F_NCR4 *51_F_NC

1 2

R3 *51_F_NCR3 *51_F_NC

1 2

R692 *51_F_NCR692 *51_F_NC

ITP_BPM#3_R(6)

B B

+1.05V_VCCP

1 2

R17 *51_F_NCR17 *51_F_NC

C C

+1.05V_VCCP

12

R24

R24
*51_F_NC

*51_F_NC

ITP_TDI
ITP_TMS
ITP_TCK
ITP_TDO
ITP_TRST#

H_RESET#

ITP_TCK

CLK_ITP_BCLK#(7)

D D

CLK_ITP_BCLK(7)

R38 51_FR38 51_F

1 2

R39 51_FR39 51_F

1 2

H_A#[3..16]

H_REQ#[0..4]

H_A#[17..35]

ITP_BPM#0_R
ITP_BPM#1_R
ITP_BPM#2_R
ITP_BPM#3_R

H_ADSTB#1(7)

H_A20M#(7)

H_FERR#(7)

H_IGNNE#(7)
H_STPCLK#(7)

H_INTR(7)
H_NMI(7)
H_SMI#(7)

R198 *0_NCR198 *0_NC
R688 *0_NCR688 *0_NC

H_A#3
H_A#4
H_A#5
H_A#6
H_A#7
H_A#8
H_A#9
H_A#10
H_A#11
H_A#12
H_A#13
H_A#14
H_A#15
H_A#16

H_REQ#0
H_REQ#1
H_REQ#2
H_REQ#3
H_REQ#4

H_A#17
H_A#18
H_A#19
H_A#20
H_A#21
H_A#22
H_A#23
H_A#24
H_A#25
H_A#26
H_A#27
H_A#28
H_A#29
H_A#30
H_A#31
H_A#32
H_A#33
H_A#34
H_A#35

ITP_BPM#1_R

ITP_BPM#0_R
H_THERMDA_2_R
H_THERMDC_2_R

ITP_BPM#2_R

GTLREF2

1 2
1 2

Populate ITP700Flex for bringup

12

12

R25

R25
*51_F_NC

*51_F_NC

1

12

R26

R26

R27

R27

51_F

51_F

51_F

51_F

R275 *0_NCR275 *0_NC
R276 *0_NCR276 *0_NC
R299 *0_NCR299 *0_NC
R34 *0_NCR34 *0_NC

R398 *0_NCR398 *0_NC
R399 *0_NCR399 *0_NC

R426 *0_NCR426 *0_NC

ITP_TCK

ITP_TRST#

1 2
1 2
1 2
1 2

R36 *1K_F_NCR36 *1K_F_NC

1 2

1 2
1 2

1 2

2

U1A

U1A

J4

A[3]#

L5

A[4]#

L4

A[5]#

K5

A[6]#

M3

A[7]#

N2

A[8]#

J1

A[9]#

N3

A[10]#

P5

A[11]#

P2

A[12]#

L2

A[13]#

P4

A[14]#

P1

A[15]#

R1

A[16]#

M1

ADSTB[0]#

K3

REQ[0]#

H2

REQ[1]#

K2

REQ[2]#

J3

REQ[3]#

L1

REQ[4]#

Y2

A[17]#

U5

A[18]#

R3

ADDR

GROUP_1

ADDR

GROUP_1

A[19]#

W6

A[20]#

U4

A[21]#

Y5

A[22]#

U1

A[23]#

R4

A[24]#

T5

A[25]#

T3

A[26]#

W2

A[27]#

W5

A[28]#

Y4

A[29]#

U2

A[30]#

V4

A[31]#

W3

A[32]#

AA4

A[33]#

AB2

A[34]#

AA3

A[35]#

V1

ADSTB[1]#

A6

A20M#

A5

FERR#

C4

IGNNE#

D5

STPCLK#

C6

LINT0

B4

LINT1

A3

SMI#

M4

RSVD[01]

N5

RSVD[02]

T2

RSVD[03]

V3

RSVD[04]

B2

RSVD[05]

D2

RSVD[06]

D22

RSVD[07]

D3

RSVD[08]

F6

RSVD[09]

CPU_PENRYN-ROTATE

CPU_PENRYN-ROTATE

CN1

CN1

1

TDI

2

TMS

5

TCK

7

TDO

3

TRST#

12

RESET#

11

FBO

8

BCLKN

9

BCLKP

10

GND0

14

GND1

16

GND2

18

GND3

20

GND4

22

GND5

*MOLEX_52435-2872_NC

*MOLEX_52435-2872_NC

2

3

ADDR

GROUP_0

ADDR

GROUP_0

THERMAL

THERMAL

PROCHOT#

ICH

ICH

THERMTRIP#

RESERVED

RESERVED

H1

ADS#

E2

BNR#

G5

BPRI#

H5

DEFER#

F21

DRDY#

E1

DBSY#

BR0#

IERR#

INIT#

LOCK#

CONTROL

CONTROL

RESET#

RS[0]#
RS[1]#
RS[2]#

TRDY#

HIT#

HITM#

BPM[0]#
BPM[1]#
BPM[2]#
BPM[3]#

PRDY#
PREQ#

TCK

TDI
TDO
TMS

TRST#

DBR#

XDP/ITP SIGNALS

XDP/ITP SIGNALS

THRMDA
THRMDC

H CLK

H CLK

BCLK[0]
BCLK[1]

p479

Layout Note:
Place couple 0.1uF Decoupling caps with in 0.1" ITP
connector.
Please all of the 0ohm resi st o r near by ITP connector.

H_BR0#

F1

H_IERR#

D20
B3

H4
C1

F3
F4
G3
G2

G6
E4

AD4
AD3
AD1
AC4
AC2
AC1
AC5
AA6
AB3
AB5
AB6
C20

D21
A24
B25

C7

A22
A21

H_THERMDA H_THERMDC

B1

VTT0
VTT1

VTAP

DBR#
DBA#

BPM0#
BPM1#
BPM2#
BPM3#
BPM4#
BPM5#

NC0
NC1

M1
M2

http://laptop-motherboard-schematic.blogspot.com/

1 2

R6 0R6 0

1 2

ITP_BPM#0
ITP_BPM#1
ITP_BPM#2
ITP_BPM#3
ITP_BPM#4
ITP_BPM#5
ITP_TCK
ITP_TDI
ITP_TDO
ITP_TMS
ITP_TRST#
ITP_DBRESET#

R9 68R9 68

1 2

H_THERMDA
H_THERMDC

H_THERMTRIP#

H_THERMTRIP#

R12 49.9_FR12 49.9_F

1 2

C2

C2

*2200P/50V_0603_NC

*2200P/50V_0603_NC

12

C3

C3

*0.1U/10V_NC

*0.1U/10V_NC

+1.05V_VCCP +3.3V_SUS

C7 *0.1U/10V_NCC7 *0.1U/10V_NC

27

C8 *0.1U/10V_NCC8 *0.1U/10V_NC

28
26

ITP_DBRESET#

25
24

R429 *0_NCR429 *0_NC

23

1 2

R430 *0_NCR430 *0_NC

21

1 2

R432 *0_NCR432 *0_NC

19

1 2

R433 *0_NCR433 *0_NC

17

1 2

R434 *0_NCR434 *0_NC

15

1 2

R435 *0_NCR435 *0_NC

13

1 2
4
6
M1
M2

3

H_ADS# (7)
H_BNR# (7)
H_BPRI# (7)

H_DEFER# (7)
H_DRDY# (7)
H_DBSY# (7)

R1 51_FR1 51_F

R13 *0_NCR13 *0_NC
R14 *0_NCR14 *0_NC
R16 *0_NCR16 *0_NC
R691 *0_NCR691 *0_NC

1 2

12

C4

C4

*0.1U/10V_NC

*0.1U/10V_NC

1 2

1 2

+1.05V_VCCP

H_INIT# (7)

H_LOCK# (7)

H_RESET#

H_RS#0 (7)
H_RS#1 (7)
H_RS#2 (7)
H_TRDY# (7)

H_HIT# (7)
H_HITM# (7)

1 2
1 2
1 2
1 2

+1.05V_VCCP

H_PROCHOT# (7)

H_THERMDA (32)

H_THERMDC (32)
H_THERMTRIP# (7,32)

+1.05V_VCCP

CLK_CPU_BCLK (7)
CLK_CPU_BCLK# (7)

H_THERMTRIP#

H_THERMDA

H_THERMDC

12

C5

C5

*0.1U/10V_NC

*0.1U/10V_NC

R37 *150_NCR37 *150_NC

1 2
1 2

R44 *1K_F_NCR44 *1K_F_NC

ITP_BPM#0
ITP_BPM#1
ITP_BPM#2
ITP_BPM#3
ITP_BPM#4
ITP_BPM#5

+1.05V_VCCP

+1.05V_VCCP

ITP_BPM#0_R
ITP_BPM#1_R
ITP_BPM#2_R
ITP_BPM#3_R

GTLREF2

0.1U/10V

0.1U/10V

ITP_DBRESET_M# (14)

R43 51_FR43 51_F

1 2

4

12

R5
*62_NCR5*62_NC

12

R8

R8
*200_F_NC

*200_F_NC

Layout Note:
Place voltage
divider within

0.5" of GTLREF
pin

+1.05V_VCCP

12

12

12

C640

C640

H_THERMDA_2(32)
H_THERMDC_2(32)

+1.05V_VCCP

4

5

H_D#[0..15] H_D#[32..47]

H_D#[16..31]

+3.3V_RUN+3.3V_RUN

R20

R20
100K

100K

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

H_D#16
H_D#17
H_D#18
H_D#19
H_D#20
H_D#21
H_D#22
H_D#23
H_D#24
H_D#25
H_D#26
H_D#27
H_D#28
H_D#29
H_D#30
H_D#31

V_CPU_GTLREF
CPU_TEST1
CPU_TEST2
CPU_TEST3
CPU_TEST4
CPU_TEST5
CPU_TEST6
CPU_TEST7

12

R21

R21
*100K_NC

*100K_NC

R88 0R88 0

1 2

AD26

AF26

H_DPSLP#
H_DPWR#
H_PWRGOOD
H_CPUSLP#

Dual/ Quad core control option.

12

2

R28 10KR28 10K

R19 *1K_F_NCR19 *1K_F_NC

1 2

R22 *1K_F_NCR22 *1K_F_NC

1 2

C6 *0.1U/10V_NCC6 *0.1U/10V_NC

1 2

R23 *0_NCR23 *0_NC

1 2

Place C close to the CPU_TEST4
pin. Make sure CPU_TEST4 routing
is reference to GND and away from
other noisy signal.

Layout Note:
Keep 12 mils
spacing and
near CPU.

H_BR0# (7)

Layout Note:
Place R8
close to
CPU.

H_RESET# (7)

V_CPU_GTLREF

R10

R10
1K_F

1K_F

C1

0.1U/10VC10.1U/10V

+1.05V_VCCP

R15

R15

1K_F

1K_F

1 2

R18

R18

1.74K_F

1.74K_F

1 2

12

R11

R11
2K_F

2K_F

R33

R33
R35

R35

H_D#[0..15](7)

H_DSTBN#0(7)
H_DSTBP#0(7)
H_DINV#0(7)

H_D#[16..31](7)

H_DSTBN#1(7)
H_DSTBP#1(7)
H_DINV#1(7)

CPU_BSEL0(7)
CPU_BSEL1(7)
CPU_BSEL2(7)

3

Q1

Q1

2

BSS138-7-F

BSS138-7-F

Q2

Q2

1

MMBT3904-7-F

MMBT3904-7-F

1 2

*0_NC

*0_NC

1 2

*0_NC

*0_NC

CLK_CPU_BCLK

R7

R7
*100_F_NC

*100_F_NC

1 2

CLK_CPU_BCLK#

1 2

1 3

H_THERMDA_2_R
H_THERMDC_2_R

ITP disable guidelines

Signal Resistor Value Connect To Resistor Placement

TDI

TMS

TRST#

TCK

TDO

150 ohm +/- 5%

39 ohm +/- 5%

680 ohm +/- 5%

27 ohm +/- 5%

Open

Within 2.0" of the ITPVTT

VTT

Within 2.0" of the ITP

GND

Within 2.0" of the ITP

GND

Within 2.0" of the ITP

Within 2.0" of the ITP

VTT

ITP_EN R268 Depop +3VRUN Close to CK410M Pin8

5

6

U1B

U1B

E22

D[0]#

F24

D[1]#

E26

D[2]#

G22

D[3]#

F23

D[4]#

G25

D[5]#

E25

D[6]#

E23

D[7]#

K24

D[8]#

G24

D[9]#

J24

D[10]#

J23

D[11]#

H22

D[12]#

F26

D[13]#

K22

D[14]#

H23

D[15]#

J26

DSTBN[0]#

H26

DSTBP[0]#

H25

DINV[0]#

N22

D[16]#

K25

D[17]#

P26

D[18]#

R23

D[19]#

L23

D[20]#

M24

D[21]#

L22

D[22]#

M23

D[23]#

P25

D[24]#

P23

D[25]#

P22

D[26]#

T24

D[27]#

R24

D[28]#

L25

D[29]#

T25

D[30]#

N25

D[31]#

L26

DSTBN[1]#

M26

DSTBP[1]#

N24

DINV[1]#
GTLREF

C23

TEST1

D25

TEST2

C24

TEST3
TEST4

AF1

TEST5

A26

TEST6

C3

TEST7

B22

BSEL[0]

B23

BSEL[1]

C21

BSEL[2]

CPU_PENRYN-ROTATE

CPU_PENRYN-ROTATE

GTLREF_CTRL (6)

CPU_TEST1

CPU_TEST2

CPU_TEST4

CPU_TEST6

6

7

H_D#32

Y22

D[32]#
D[33]#
D[34]#

DATA GRP 0

DATA GRP 0

D[35]#
D[36]#
D[37]#
D[38]#
D[39]#
D[40]#
D[41]#
D[42]#

DATA GRP 2

DATA GRP 2

D[43]#
D[44]#
D[45]#
D[46]#

D[47]#
DSTBN[2]#
DSTBP[2]#

DINV[2]#

D[48]#

D[49]#

D[50]#

D[51]#

DATA GRP 1

DATA GRP 1

D[52]#

D[53]#

D[54]#

D[55]#

D[56]#

D[57]#

D[58]#

D[59]#

D[60]#

DATA GRP 3

DATA GRP 3

D[61]#

D[62]#

D[63]#
DSTBN[3]#
DSTBP[3]#

DINV[3]#
COMP[0]

MISC

MISC

COMP[1]
COMP[2]
COMP[3]

DPRSTP#

DPSLP#
DPWR#

PWRGOOD

SLP#

PSI#

T4PAD T4PAD
T6PAD T6PAD
T5PAD T5PAD
T7PAD T7PAD

Quad Core:
R29, R31: 49.9ohm (30D000000079G)
R30, R32: 29.9ohm (30D000000142G)
Dual Core:
R29, R31: 54.9ohm (30D000000084G)
R30, R32: 27.4ohm (30D000000074G)
Comp0,2 connect with Zo=27.4ohm,Comp1,3 connect with
Zo=55ohm, make those traces l ength shorter than

0.5".Trace should be at least 25 mils away from any other
toggling signal.

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Date: Sheet of

Date: Sheet of

Date: Sheet

H_D#33

AB24

H_D#34

V24

H_D#35

V26

H_D#36

V23

H_D#37

T22

H_D#38

U25

H_D#39

U23

H_D#40

Y25

H_D#41

W22

H_D#42

Y23

H_D#43

W24

H_D#44

W25

H_D#45

AA23

H_D#46

AA24

H_D#47

AB25
Y26
AA26
U22

AE24
AD24
AA21
AB22
AB21
AC26
AD20
AE22
AF23
AC25
AE21
AD21
AC22
AD23
AF22
AC23
AE25
AF24
AC20

R26
U26
AA1
Y1

E5
B5
D24
D6
D7
AE6

PADT1PAD
PADT3PAD
PADT2PAD

For the purpose of testability, route these signals
through a groun d referenced Z0 = 55ohm trace
that ends in a via that is near a GND via and is
accessible through an oscilloscope connection.

FSB

533 0 0

667

800

COMP0
COMP1
COMP2
COMP3

Penryn (HOST BUS)

Penryn (HOST BUS)

Penryn (HOST BUS)

Dell/FLEX Confidential

Dell/FLEX Confidential

Dell/FLEX Confidential

7

H_D#48
H_D#49
H_D#50
H_D#51
H_D#52
H_D#53
H_D#54
H_D#55
H_D#56
H_D#57
H_D#58
H_D#59
H_D#60
H_D#61
H_D#62
H_D#63

COMP0
COMP1
COMP2
COMP3

H_DPRSTP#
H_DPSLP#
H_DPWR#
H_PWRGOOD
H_CPUSLP#

T1
T3
T2

BCLK

12

R29

R29

49.9_F

49.9_F

H_D#[48..63]

Note:
H_DPRTSTP need to daisy chain
from ICH8 to IMVP6 to CPU.

CPU_TEST7

1

CPU_TEST3

1

CPU_TEST5

1

BSEL2 BSEL1 BSEL0

133

166

0

200

12

12

R31

R31

R30

R30

49.9_F

49.9_F

24.9_F

24.9_F

8

H_D#[32..47] (7)

H_DSTBN#2 (7)
H_DSTBP#2 (7)
H_DINV#2 (7)

H_D#[48..63] (7)

+1.05V_VCCP

H_DPRSTP#

H_DSTBN#3 (7)
H_DSTBP#3 (7)
H_DINV#3 (7)

H_DPRSTP# (7,44)
H_DPSLP# (7)
H_DPWR# (7)
H_PWRGOOD (7)
H_CPUSLP# (7)
H_PSI# (44)

1

1

1

00

1

12

R32

R32

24.9_F

24.9_F

of

561Thursday, March 12, 2009

561Thursday, March 12, 2009

561Thursday, March 12, 2009

8

12

R533

R533
*220_F_NC

*220_F_NC

A00

A00

A00

1

2

3

4

5

6

7

8

+VCC_CORE

A A

+VCC_CORE

All use 22U 6.3V(+- 20%,X5R,0805)Pb-Free.

12

C23

C23
22U/6.3V

22U/6.3V

12

C9
22U/6.3VC922U/6.3V

12

12

C13

C13
22U/6.3V

22U/6.3V

C10

C10
22U/6.3V

22U/6.3V

12

C14

C14
22U/6.3V

22U/6.3V

12

C16

C16
22U/6.3V

22U/6.3V

12

C24

C24
22U/6.3V

22U/6.3V

12

C25

C25
22U/6.3V

22U/6.3V

12

12

C15

C15
22U/6.3V

22U/6.3V

C17

C17
22U/6.3V

22U/6.3V

+VCC_CORE +VCC_CORE

8 inside cavity, north side, secondary layer.

+VCC_CORE

C11

C11
22U/6.3V

22U/6.3V

C19

C19
22U/6.3V

22U/6.3V

12

12

12

+VCC_CORE

B B

12

C12

C12
22U/6.3V

22U/6.3V

C28

C28
22U/6.3V

22U/6.3V

12

C26

C26
22U/6.3V

22U/6.3V

12

C20

C20
22U/6.3V

22U/6.3V

12

C18

C18
22U/6.3V

22U/6.3V

12

C21

C21
22U/6.3V

22U/6.3V

12

12

C27

C27
22U/6.3V

22U/6.3V

C29

C29
22U/6.3V

22U/6.3V

8 inside cavity, south side, secondary layer.

+VCC_CORE

12

C30

C30
22U/6.3V

22U/6.3V

12

C31

C31
22U/6.3V

22U/6.3V

12

C32

C32
22U/6.3V

22U/6.3V

12

C33

C33
22U/6.3V

22U/6.3V

12

C34

C34
22U/6.3V

22U/6.3V

12

C35

C35
22U/6.3V

22U/6.3V

H_BR1#(7)

H_BR1#H_BR1#H_BR1#H_BR1#H_BR1#H_BR1#H_BR1#H_BR1#H_BR1#H_BR1#

6 inside cavity, north side, primary layer.

+VCC_CORE

12

C C

C38

C38
22U/6.3V

22U/6.3V

12

C39

C39
22U/6.3V

22U/6.3V

12

C40

C40
22U/6.3V

22U/6.3V

12

C41

C41
22U/6.3V

22U/6.3V

12

C42

C42
22U/6.3V

22U/6.3V

12

C43

C43
22U/6.3V

22U/6.3V

U1C

U1C

A7

VCC[001]

A9

VCC[002]

A10

VCC[003]

A12

VCC[004]

A13

VCC[005]

A15

VCC[006]

A17

VCC[007]

A18

VCC[008]

A20

VCC[009]

B7

VCC[010]

B9

VCC[011]

B10

VCC[012]

B12

VCC[013]

B14

VCC[014]

B15

VCC[015]

B17

VCC[016]

B18

VCC[017]

B20

VCC[018]

C9

VCC[019]

C10

VCC[020]

C12

VCC[021]

C13

VCC[022]

C15

VCC[023]

C17

VCC[024]

C18

VCC[025]

D9

VCC[026]

D10

VCC[027]

D12

VCC[028]

D14

VCC[029]

D15

VCC[030]

D17

VCC[031]

D18

VCC[032]

E7

VCC[033]

E9

VCC[034]

E10

VCC[035]

E12

VCC[036]

E13

VCC[037]

E15

VCC[038]

E17

VCC[039]

E18

VCC[040]

E20

VCC[041]

F7

VCC[042]

F9

VCC[043]

F10

VCC[044]

F12

VCC[045]

F14

VCC[046]

F15

VCC[047]

F17

VCC[048]

F18

VCC[049]

F20

VCC[050]

AA7

BR1#

AA9

VCC[052]

AA10

VCC[053]

AA12

VCC[054]

AA13

VCC[055]

AA15

VCC[056]

AA17

VCC[057]

AA18

VCC[058]

AA20

VCC[059]

AB9

VCC[060]

AC10

VCC[061]

AB10

VCC[062]

AB12

VCC[063]

AB14

VCC[064]

AB15

VCC[065]

AB17

VCC[066]

AB18

VCC[067]

CPU_PENRYN-ROTATE

CPU_PENRYN-ROTATE

VCC[068]
VCC[069]
VCC[070]
VCC[071]
VCC[072]
VCC[073]
VCC[074]
VCC[075]
VCC[076]
VCC[077]
VCC[078]
VCC[079]
VCC[080]
VCC[081]
VCC[082]
VCC[083]
VCC[084]
VCC[085]
VCC[086]
VCC[087]
VCC[088]
VCC[089]
VCC[090]
VCC[091]
VCC[092]
VCC[093]
VCC[094]
VCC[095]
VCC[096]
VCC[097]
VCC[098]
VCC[099]
VCC[100]

VCCP[01]
VCCP[02]
VCCP[03]
VCCP[04]
VCCP[05]
VCCP[06]
VCCP[07]
VCCP[08]
VCCP[09]
VCCP[10]
VCCP[11]
VCCP[12]
VCCP[13]
VCCP[14]
VCCP[15]
VCCP[16]

VCCA[01]
VCCA[02]

VID[0]
VID[1]
VID[2]
VID[3]
VID[4]
VID[5]
VID[6]

VCCSENSE

VSSSENSE

AB20
AB7
AC7
AC9
AC12
AC13
AC15
AC17
AC18
AD7
AD9
AD10
AD12
AD14
AD15
AD17
AD18
AE9
AE10
AE12
AE13
AE15
AE17
AE18
AE20
AF9
AF10
AF12
AF14
AF15
AF17
AF18
AF20

G21
V6
J6
K6
M6
J21
K21
M21
N21
N6
R21
R6
T21
T6
V21
W21

B26
C26

AD6
AF5
AE5
AF4
AE3
AF3
AE2

AF7

AE7

Vcc = 64A (Max)

Vccp = 4.5A(max) Before stable
Vccp = 2.5A(max) After stable

+1.05V_VCCP

+

+

C22

C22
220U/2.5V/ESR15

220U/2.5V/ESR15

12

Layout Note:
Place C36 near PIN
B26.

VCCSENSE

VSSSENSE

VID0 (44)
VID1 (44)
VID2 (44)
VID3 (44)
VID4 (44)
VID5 (44)
VID6 (44)

VCCSENSE (44)

VSSSENSE (44)

Vcca = 160mA(max)

GTLREF_CTRL(5)

C36

C36

0.01U/16V

0.01U/16V

+1.5V_RUN

12

C37

C37
10U/6.3V_0603

10U/6.3V_0603

+1.05V_VCCP

12

R40

R40
10K

10K

6 inside cavity, south side, primary layer.

+VCC_CORE

12

R41

+1.05V_VCCP

C44

C44

0.1U/10V

0.1U/10V

12

12

Layout out:
Place these inside socket cavi t y on North side secondary.

D D

C45

C45

0.1U/10V

0.1U/10V

12

C46

C46

0.1U/10V

0.1U/10V

12

C47

C47

0.1U/10V

0.1U/10V

12

C48

C48

0.1U/10V

0.1U/10V

12

C49

C49

0.1U/10V

0.1U/10V

VCCSENSE
VSSSENSE

Route VCCSENSE and VSSSENSE
traces at 27.4ohms and lengt h
matched to within 25 mil. Place
PU and PD within 2 inch of CPU.

R41
100_F

100_F

12

R42

R42
100_F

100_F

U1D

U1D

A4

VSS[001]

A8

VSS[002]

A11

VSS[003]

A14

VSS[004]

A16

VSS[005]

A19

VSS[006]

A23

VSS[007]

AF2

VSS[008]

B6

VSS[009]

B8

VSS[010]

B11

VSS[011]

B13

VSS[012]

B16

VSS[013]

B19

VSS[014]

B21

VSS[015]

B24

VSS[016]

C5

VSS[017]

C8

VSS[018]

C11

VSS[019]

C14

VSS[020]

C16

VSS[021]

C19

VSS[022]

C2

VSS[023]

C22

VSS[024]

C25

VSS[025]

D1

VSS[026]

D4

VSS[027]

D8

VSS[028]

D11

VSS[029]

D13

VSS[030]

D16

VSS[031]

D19

VSS[032]

D23

VSS[033]

D26

VSS[034]

E3

VSS[035]

E6

VSS[036]

E8

VSS[037]

E11

VSS[038]

E14

VSS[039]

E16

VSS[040]

E19

VSS[041]

E21

VSS[042]

E24

VSS[043]

F5

VSS[044]

F8

GTLREF_CTRL

F11

VSS[046]

F13

VSS[047]

F16

VSS[048]

F19

VSS[049]

F2

VSS[050]

F22

VSS[051]

F25

VSS[052]

G4

VSS[053]

G1

VSS[054]

G23

VSS[055]

G26

VSS[056]

H3

VSS[057]

H6

VSS[058]

H21

VSS[059]

H24

VSS[060]

J2

VSS[061]

J5

VSS[062]

J22

VSS[063]

J25

VSS[064]

K1

VSS[065]

K4

VSS[066]

K23

VSS[067]

K26

VSS[068]

L3

VSS[069]

L6

VSS[070]

L21

VSS[071]

L24

VSS[072]

M2

VSS[073]

M5

VSS[074]

M22

VSS[075]

M25

VSS[076]

N1

VSS[077]

N4

VSS[078]

N23

VSS[079]

N26

VSS[080]

P3

VSS[081]

CPU_PENRYN-ROTATE

CPU_PENRYN-ROTATE

VSS[082]
VSS[083]
VSS[084]
VSS[085]
VSS[086]
VSS[087]
VSS[088]
VSS[089]
VSS[090]
VSS[091]
VSS[092]
VSS[093]
VSS[094]
VSS[095]
VSS[096]
VSS[097]
VSS[098]
VSS[099]
VSS[100]
VSS[101]
VSS[102]
VSS[103]
VSS[104]
VSS[105]
VSS[106]
VSS[107]
VSS[108]
VSS[109]
VSS[110]
VSS[111]
VSS[112]
VSS[113]
VSS[114]
VSS[115]
VSS[116]
VSS[117]
VSS[118]
VSS[119]
VSS[120]
VSS[121]
VSS[122]
VSS[123]
VSS[124]
VSS[125]
VSS[126]
VSS[127]
VSS[128]
VSS[129]
VSS[130]
VSS[131]
VSS[132]
VSS[133]
VSS[134]
VSS[135]
VSS[136]
VSS[137]
VSS[138]
VSS[139]
VSS[140]
VSS[141]
VSS[142]
VSS[143]
VSS[144]
VSS[145]
VSS[146]
VSS[147]
VSS[148]
VSS[149]
VSS[150]
VSS[151]
VSS[152]
VSS[153]
VSS[154]
VSS[155]
VSS[156]
VSS[157]
VSS[158]
VSS[159]
VSS[160]
VSS[161]
VSS[162]
VSS[163]

CPU Dual/ Quad Core Control Source

R21, R87, R689, R690,
Q120, Q121, C798

Mounted

R88

P6
P21
P24
R2
R5
R22
R25
T1
T4
T23
T26
U3
U6
U21
U24
V2
V5
V22
V25
W1
W4
W23
W26
Y3
Y6
Y21
Y24
AA2
AA5
AA8
AA11
AA14
AA16
AA19
AA22
AA25
AB1
AB4
AB8
AB11
AB13
AB16
AB19
AB23
AB26
AC3
AC6
AC8
AC11
AC14
AC16
AC19
AC21
AC24
AD2
AD5
AD8
AD11
AD13
AD16
AD19
AD22
AD25
AE1
AE4
AE8
AE11
AE14
AE16
AE19
AE23
AE26
A2
AF6
AF8
AF11
AF13
AF16
AF19
AF21
A25
AF25

KBC CPU

NC

ITP_BPM#3_R (5)

NC

Mounted

Title

Title

Title

Penryn (POWER/NC)

Penryn (POWER/NC)

Penryn (POWER/NC)

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Dell/FLEX Confidential

Dell/FLEX Confidential

Dell/FLEX Confidential

Date: Sheet

Date: Sheet

1

2

http://laptop-motherboard-schematic.blogspot.com/

3

4

5

6

Date: Sheet

7

661Monday, March 09, 2009

661Monday, March 09, 2009

661Monday, March 09, 2009

8

A00

A00

A00

of

of

of

1

2

3

4

5

6

7

8

U2A

U2A

H_DSTBP#0(5)
H_DSTBN#0(5)
H_DINV#0(5)

H_DSTBP#1(5)
H_DSTBN#1(5)
H_DINV#1(5)

H_DSTBP#2(5)

A A

Termination

+1.05V_VCCP

12

B B

C C

D D

12

R4562R45

R20362R203

62

62

H_BR1#

H_FERR#

+1.05V_VCCP

12

12

R50

R50
*1K_NC

*1K_NC

+1.05V_VCCP

L1

L1
BLM18PG181SN1D

BLM18PG181SN1D

RES0603

RES0603

1 2

+1.05V_VCCP +1.05V_VCCP

12

R53

R53

49.9_F

49.9_F

BCLK_VML_COMP_VDD
BCLK_VML_COMP_GND

12

R55

R55

49.9_F

49.9_F

1. Route at normal impedance and 8 mils
spacing to resistor.

2. 49.9 ohm to GND or VTT_CPU less than 1 inch
from MCP79.

1

R51

R51
*1K_NC

*1K_NC

12

R52

R52
*1K_NC

*1K_NC

+V_PLL_CPU

12

C50

C50

4.7U/6.3V_0603

4.7U/6.3V_0603

CPU_BSEL0
CPU_BSEL1
CPU_BSEL2

12

C51

C51

2.2U/16V_0603

2.2U/16V_0603

CAP0603

CAP0603

12

R54

R54

49.9_F

49.9_F

CPU_COMP_VCC
CPU_COMP_GND

12

R56

R56

49.9_F

49.9_F

H_DSTBN#2(5)
H_DINV#2(5)

H_DSTBP#3(5)
H_DSTBN#3(5)
H_DINV#3(5)
H_A#[3..35](5)

H_ADSTB#0(5)
H_ADSTB#1(5)

H_REQ#0(5)
H_REQ#1(5)
H_REQ#2(5)
H_REQ#3(5)
H_REQ#4(5)

H_ADS#(5)
H_BNR#(5)
H_BR0#(5)
H_BR1#(6)
H_DBSY#(5)
H_DRDY#(5)
H_HIT#(5)
H_HITM#(5)

H_LOCK#(5)

H_TRDY#(5)

H_PROCHOT#(5)
H_THERMTRIP#(5,32)
H_FERR#(5)

CPU_BSEL2(5)
CPU_BSEL1(5)
CPU_BSEL0(5)

H_RS#0(5)
H_RS#1(5)
H_RS#2(5)

+V_DLL_DLCELL_AVDD +V_PLL_FSB
150mA with RUN rail
1 x ferrite bead

1 x 4.7uF X5R ceramic
1 x 0.1uF X7R ceramic

2

H_A#[3..35]

H_A#3
H_A#4
H_A#5
H_A#6
H_A#7
H_A#8
H_A#9
H_A#10
H_A#11
H_A#12
H_A#13
H_A#14
H_A#15
H_A#16
H_A#17
H_A#18
H_A#19
H_A#20
H_A#21
H_A#22
H_A#23
H_A#24
H_A#25
H_A#26
H_A#27
H_A#28
H_A#29
H_A#30
H_A#31
H_A#32
H_A#33
H_A#34
H_A#35

H_BR1#

H_FERR#
CPU_BSEL2

CPU_BSEL1
CPU_BSEL0

+V_PLL_CPU

BCLK_VML_COMP_VDD
BCLK_VML_COMP_GND

CPU_COMP_VCC
CPU_COMP_GND

+V_PLL_MCLK
20mA with RUN rail
1 x ferrite bead

1 x 1uF X5R ceramic
1 x 0.1uF X7R ceramic

http://laptop-motherboard-schematic.blogspot.com/

3

T40

CPU_DSTBP0*

U40

CPU_DSTBN0*

V41

CPU_DBI0*

W39

CPU_DSTBP1*

W37

CPU_DSTBN1*

V35

CPU_DBI1*

N37

CPU_DSTBP2*

L36

CPU_DSTBN2*

N35

CPU_DBI2*

M39

CPU_DSTBP3*

M41

CPU_DSTBN3*

J41

CPU_DBI3*

AC34

CPU_A3*

AE38

CPU_A4*

AE34

CPU_A5*

AC37

CPU_A6*

AE37

CPU_A7*

AE35

CPU_A8*

AB35

CPU_A9*

AF35

CPU_A10*

AG35

CPU_A11*

AG39

CPU_A12*

AE33

CPU_A13*

AG37

CPU_A14*

AG38

CPU_A15*

AG34

CPU_A16*

AN38

CPU_A17*

AL39

CPU_A18*

AG33

CPU_A19*

AL33

CPU_A20*

AJ33

CPU_A21*

AN36

CPU_A22*

AJ35

CPU_A23*

AJ37

CPU_A24*

AJ36

CPU_A25*

AJ38

CPU_A26*

AL37

CPU_A27*

AL34

CPU_A28*

AN37

CPU_A29*

AJ34

CPU_A30*

AL38

CPU_A31*

AL35

CPU_A32*

AN34

CPU_A33*

AR39

CPU_A34*

AN35

CPU_A35*

AE36

CPU_ADSTB0*

AK35

CPU_ADSTB1*

AC38

CPU_REQ0*

AA33

CPU_REQ1*

AC39

CPU_REQ2*

AC33

CPU_REQ3*

AC35

CPU_REQ4*

AD42

CPU_ADS*

AD43

CPU_BNR*

AE40

CPU_BR0*

AL32

CPU_BR1*

AD39

CPU_DBSY*

AD41

CPU_DRDY*

AB42

CPU_HIT*

AD40

CPU_HITM*

AC43

CPU_LOCK*

AE41

CPU_TRDY*

E41

CPU_PECI

AJ41

CPU_PROCHOT*

AG43

CPU_THERMTRIP*

AH40

CPU_FERR*

F42

CPU_BSEL2

D42

CPU_BSEL1

F41

CPU_BSEL0

AC41

CPU_RS0*

AB41

CPU_RS1*

AC42

CPU_RS2*

AG27

+V_DLL_DLCELL_AVDD

AH27

+V_PLL_MCLK

AG28

+V_PLL_FSB

AH28

+V_PLL_CPU

AM39

BCLK_VML_COMP_VDD

AM40

BCLK_VML_COMP_GND

AM43

CPU_COMP_VCC

AM42

CPU_COMP_GND

MCP79-SLI

MCP79-SLI

29mA with RUN rail
1 x ferrite bead

1 x 4.7uF X5R ceramic
1 x 0.1uF X7R ceramic

4

FSB

FSB

CPU_DEFER*

BCLK_OUT_CPU_P
BCLK_OUT_CPU_N

BCLK_OUT_ITP_P
BCLK_OUT_ITP_N

BCLK_OUT_NB_P
BCLK_OUT_NB_N

CPU_IGNNE*

CPU_PWRGD
CPU_RESET*

CPU_DPSLP*

CPU_DPWR*
CPU_STPCLK*
CPU_DPRSTP*

+V_PLL_CPU
15mA with RUN rail
1 x ferrite bead

1 x 4.7uF X5R ceramic
1 x 0.1uF X7R ceramic

5

CPU_D0*
CPU_D1*
CPU_D2*
CPU_D3*
CPU_D4*
CPU_D5*
CPU_D6*
CPU_D7*
CPU_D8*

CPU_D9*
CPU_D10*
CPU_D11*
CPU_D12*
CPU_D13*
CPU_D14*
CPU_D15*
CPU_D16*
CPU_D17*
CPU_D18*
CPU_D19*
CPU_D20*
CPU_D21*
CPU_D22*
CPU_D23*
CPU_D24*
CPU_D25*
CPU_D26*
CPU_D27*
CPU_D28*
CPU_D29*
CPU_D30*
CPU_D31*
CPU_D32*
CPU_D33*
CPU_D34*
CPU_D35*
CPU_D36*
CPU_D37*
CPU_D38*
CPU_D39*
CPU_D40*
CPU_D41*
CPU_D42*
CPU_D43*
CPU_D44*
CPU_D45*
CPU_D46*
CPU_D47*
CPU_D48*
CPU_D49*
CPU_D50*
CPU_D51*
CPU_D52*
CPU_D53*
CPU_D54*
CPU_D55*
CPU_D56*
CPU_D57*
CPU_D58*
CPU_D59*
CPU_D60*
CPU_D61*
CPU_D62*
CPU_D63*

CPU_BPRI*

BCLK_IN_N
BCLK_IN_P

CPU_A20M*

CPU_INIT*

CPU_INTR

CPU_NMI

CPU_SMI*

CPU_SLP*

Y43
W42
Y40
W41
Y39
V42
Y41
Y42
P42
U41
R42
T39
T42
T41
R41
T43
W35
AA37
W33
W34
AA36
AA34
AA38
AA35
U38
U36
U35
U33
U34
W38
R33
U37
N34
N33
R34
R35
P35
R39
R37
R38
L37
L39
L38
N36
N38
J39
J38
J37
L42
M42
P41
N41
N40
M40
H40
K42
H41
L41
H43
H42
K41
J40
H39
M43

AA41
AA40

G42
G41

AL43
AL42

AL41
AK42

AK41
AJ40

AF41
AH39
AH42
AF42
AG41
AH41

AH43
H38

AM33
AN33
AM32
AG42
AN32

H_D#0
H_D#1
H_D#2
H_D#3
H_D#4
H_D#5
H_D#6
H_D#7
H_D#8
H_D#9
H_D#10
H_D#11
H_D#12
H_D#13
H_D#14
H_D#15
H_D#16
H_D#17
H_D#18
H_D#19
H_D#20
H_D#21
H_D#22
H_D#23
H_D#24
H_D#25
H_D#26
H_D#27
H_D#28
H_D#29
H_D#30
H_D#31
H_D#32
H_D#33
H_D#34
H_D#35
H_D#36
H_D#37
H_D#38
H_D#39
H_D#40
H_D#41
H_D#42
H_D#43
H_D#44
H_D#45
H_D#46
H_D#47
H_D#48
H_D#49
H_D#50
H_D#51
H_D#52
H_D#53
H_D#54
H_D#55
H_D#56
H_D#57
H_D#58
H_D#59
H_D#60
H_D#61
H_D#62
H_D#63

CLK_CPU_BCLK
CLK_CPU_BCLK#

CLK_ITP_BCLK
CLK_ITP_BCLK#

BCLK_FEEDBACK_P
BCLK_FEEDBACK_N

H_INTR
H_NMI

H_PWRGOOD

H_CPUSLP#

6

H_D#[0..63]

H_D#[0..63] (5)

CLK_CPU_BCLK

CLK_CPU_BCLK#

CLK_ITP_BCLK

CLK_ITP_BCLK#

12

C52

C52
*15P/50V_NC

*15P/50V_NC

12

C54

C54
*15P/50V_NC

*15P/50V_NC

Termination

12

12

R46

R46

R47

R47

*150_NC

*150_NC

*150_NC

*150_NC

H_NMI
H_INTR
H_PWRGOOD
H_CPUSLP#

H_BPRI# (5)
H_DEFER# (5)

CLK_CPU_BCLK (5)
CLK_CPU_BCLK# (5)

CLK_ITP_BCLK (5)
CLK_ITP_BCLK# (5)

<--- Reserve enough space
"BCLK_FEEDBACK_P/N" length routing.

H_A20M# (5)
H_IGNNE# (5)
H_INIT# (5)
H_INTR (5)
H_NMI (5)
H_SMI# (5)

H_PWRGOOD (5)
H_RESET# (5)

H_CPUSLP# (5)
H_DPSLP# (5)

H_DPWR# (5)
H_STPCLK# (5)
H_DPRSTP# (5,44)

Title

Title

Title

MCP79_A (HOST)

MCP79_A (HOST)

MCP79_A (HOST)

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Dell/FLEX Confidential

Dell/FLEX Confidential

Dell/FLEX Confidential

Date: Sheet of

Date: Sheet of

Date: Sheet

7

12

12

+1.05V_VCCP

12

R48

R48
*150_NC

*150_NC

C53

C53
*15P/50V_NC

*15P/50V_NC

C55

C55
*15P/50V_NC

*15P/50V_NC

12

R49

R49
*51_F_NC

*51_F_NC

of

761Thursday, March 12, 2009

761Thursday, March 12, 2009

761Thursday, March 12, 2009

8

A00

A00

A00

1

U2B

U2B

2

3

4

DDR_A_DQS[0..7] (17)
DDR_A_DQS#[0..7] (17)

5

DDR_B_D[0..63](18)DDR_A_D[0..63](17)

U2C

U2C

6

7

8

DDR_B_DQS[0..7] (18)
DDR_B_DQS#[0..7] (18)

DDR_A_D63
DDR_A_D62

A A

B B

C C

DDR_A_DM[0..7](17)

Layout Notice:
Memory Data Signal Group
MCP79 BGA Breakout (<175ps): Route at 50 ohm impedance and 1.5x dielectric height spacing.
After Breakout: Route at 40 ohm impedance and 4x(Microstrip) or 3x(Stripline) dielectric spacing.
DIMM Fan-in (<90ps): Route at 40 ohm impedance and 1.5x dielectric height spacing.

Memory Data Strobes

D D

Route strobes differentially at 66 ohm impedance (42 ohm SE) and 5x dielectric height spacing to ot her signals.
Memory Clock Signal Group

MCP79 BGA Breakout (<90ps): Route at 50 ohm SE / 100 ohm differential im pedance.
After Breakout: Route at 40 ohm SE / 66 ohm differential impedance and 5x dielectric height spacing to other signals.

Memory Address/Command/Control Signal Group
MCP79 BGA Breakout (<90ps): Route at 50 ohm impedance and 1.5x dielectric height spacing.
After Breakout: Route at 40 ohm impedance and 2x dielectric height to other signals and 3x dielectric spacing to other non-associated signals.
DIMM Fan-in (<90ps): Route at 40 ohm impedance and 1.5x dielectric height spacing.

DDR_A_D61
DDR_A_D60
DDR_A_D59
DDR_A_D58
DDR_A_D57
DDR_A_D56
DDR_A_D55
DDR_A_D54
DDR_A_D53
DDR_A_D52
DDR_A_D51
DDR_A_D50
DDR_A_D49
DDR_A_D48
DDR_A_D47
DDR_A_D46
DDR_A_D45
DDR_A_D44
DDR_A_D43
DDR_A_D42
DDR_A_D41
DDR_A_D40
DDR_A_D39
DDR_A_D38
DDR_A_D37
DDR_A_D36
DDR_A_D35
DDR_A_D34
DDR_A_D33
DDR_A_D32
DDR_A_D31
DDR_A_D30
DDR_A_D29
DDR_A_D28
DDR_A_D27
DDR_A_D26
DDR_A_D25
DDR_A_D24
DDR_A_D23
DDR_A_D22
DDR_A_D21
DDR_A_D20
DDR_A_D19
DDR_A_D18
DDR_A_D17
DDR_A_D16
DDR_A_D15
DDR_A_D14
DDR_A_D13
DDR_A_D12
DDR_A_D11
DDR_A_D10
DDR_A_D9
DDR_A_D8
DDR_A_D7
DDR_A_D6
DDR_A_D5
DDR_A_D4
DDR_A_D3
DDR_A_D2
DDR_A_D1
DDR_A_D0

DDR_A_DM7
DDR_A_DM6
DDR_A_DM5
DDR_A_DM4
DDR_A_DM3
DDR_A_DM2
DDR_A_DM1
DDR_A_DM0

1

AL8
AL9
AP9
AN9
AL6
AL7
AN6
AN7
AR6
AR7
AV6

AW5

AN10

AR5
AU6
AV5
AU7
AU8

AW9

AP11

AW6

AY5
AU9

AV9
AU11
AV11
AV13

AW13

AR11
AT11
AR14
AU13
AR26
AU25
AT27
AU27
AP25
AR25
AP27
AR27
AP29
AR29
AP31
AR31
AV27
AN29
AV29
AN31
AU31
AR33
AV37

AW37

AT31
AV31
AT37
AU37

AW39

AV39
AR37
AR38
AV38

AW38

AR35
AP35

AN5

AU5
AR10
AN13
AN27

AW29

AV35
AR34

MDQ0_63
MDQ0_62
MDQ0_61
MDQ0_60
MDQ0_59
MDQ0_58
MDQ0_57
MDQ0_56
MDQ0_55
MDQ0_54
MDQ0_53
MDQ0_52
MDQ0_51
MDQ0_50
MDQ0_49
MDQ0_48
MDQ0_47
MDQ0_46
MDQ0_45
MDQ0_44
MDQ0_43
MDQ0_42
MDQ0_41
MDQ0_40
MDQ0_39
MDQ0_38
MDQ0_37
MDQ0_36
MDQ0_35
MDQ0_34
MDQ0_33
MDQ0_32
MDQ0_31
MDQ0_30
MDQ0_29
MDQ0_28
MDQ0_27
MDQ0_26
MDQ0_25
MDQ0_24
MDQ0_23
MDQ0_22
MDQ0_21
MDQ0_20
MDQ0_19
MDQ0_18
MDQ0_17
MDQ0_16
MDQ0_15
MDQ0_14
MDQ0_13
MDQ0_12
MDQ0_11
MDQ0_10
MDQ0_9
MDQ0_8
MDQ0_7
MDQ0_6
MDQ0_5
MDQ0_4
MDQ0_3
MDQ0_2
MDQ0_1
MDQ0_0

MDQM0_7
MDQM0_6
MDQM0_5
MDQM0_4
MDQM0_3
MDQM0_2
MDQM0_1
MDQM0_0

MCP79-SLI

MCP79-SLI

MDQS0_7_P
MDQS0_7_N
MDQS0_6_P
MDQS0_6_N
MDQS0_5_P
MDQS0_5_N
MDQS0_4_P
MDQS0_4_N
MDQS0_3_P
MDQS0_3_N
MDQS0_2_P
MDQS0_2_N
MDQS0_1_P
MDQS0_1_N
MDQS0_0_P
MDQS0_0_N

MRAS0*
MCAS0*

MWE0*

MBA0_2
MBA0_1
MBA0_0

MA0_14
MA0_13
MA0_12
MA0_11
MA0_10

MA0_9
MA0_8
MA0_7
MA0_6
MA0_5
MA0_4
MA0_3
MA0_2
MA0_1
MA0_0

MCLK0A_2_P
MCLK0A_2_N

MCLK0A_1_P
MCLK0A_1_N

MCLK0A_0_P
MCLK0A_0_N

MCS0A_1*
MCS0A_0*

MODT0A_1
MODT0A_0

MCKE0A_1
MCKE0A_0

MEMORY CONTROL 0A

MEMORY CONTROL 0A

2

http://laptop-motherboard-schematic.blogspot.com/

DDR_A_DQS7

AL10

DDR_A_DQS#7

AL11

DDR_A_DQS6

AR8

DDR_A_DQS#6

AR9

DDR_A_DQS5

AW7

DDR_A_DQS#5

AW8

DDR_A_DQS4

AP13

DDR_A_DQS#4

AR13

DDR_A_DQS3

AV25

DDR_A_DQS#3

AW25

DDR_A_DQS2

AU30

DDR_A_DQS#2

AU29

DDR_A_DQS1

AT35

DDR_A_DQS#1

AU35

DDR_A_DQS0

AU39

DDR_A_DQS#0

AT39

AV17
AP17
AR17

DDR_A_BS2

AP23

DDR_A_BS1

AP19

DDR_A_BS0

AW17

DDR_A_MA14

AR23

DDR_A_MA13

AU15

DDR_A_MA12

AN23

DDR_A_MA11

AW21

DDR_A_MA10

AN19

DDR_A_MA9

AV21

DDR_A_MA8

AR22

DDR_A_MA7

AU21

DDR_A_MA6

AP21

DDR_A_MA5

AR21

DDR_A_MA4

AN21

DDR_A_MA3

AV19

DDR_A_MA2

AU19

DDR_A_MA1

AT19

DDR_A_MA0

AR19

AW33

1

T8 PADT8 PAD

AV33

1

T9 PADT9 PAD

BA24
AY24

BB20
BC20

AT15
AR18

AP15
AV15

AU23
AT23

3

DDR_A_RAS# (17)
DDR_A_CAS# (17)

DDR_A_WE# (17) DDR_B_WE# (18)
DDR_A_BS[0..2] (17)

DDR_A_MA[0..14] (17)

DDR_A_CLK_1 (17)
DDR_A_CLK_1# (17)

DDR_A_CLK_0 (17)
DDR_A_CLK_0# (17)

DDR_CS1_DIMMA# (17)
DDR_CS0_DIMMA# (17)

DDR_ODT1_DIMMA (17)
DDR_ODT0_DIMMA (17)

DDR_CKE0_DIMMA (17)

DDR_B_DM[0..7](18)

4

DDR_B_D63
DDR_B_D62
DDR_B_D61
DDR_B_D60
DDR_B_D59
DDR_B_D58
DDR_B_D57
DDR_B_D56
DDR_B_D55
DDR_B_D54
DDR_B_D53
DDR_B_D52
DDR_B_D51
DDR_B_D50
DDR_B_D49
DDR_B_D48
DDR_B_D47
DDR_B_D46
DDR_B_D45
DDR_B_D44
DDR_B_D43
DDR_B_D42
DDR_B_D41
DDR_B_D40
DDR_B_D39
DDR_B_D38
DDR_B_D37
DDR_B_D36
DDR_B_D35
DDR_B_D34
DDR_B_D33
DDR_B_D32
DDR_B_D31
DDR_B_D30
DDR_B_D29
DDR_B_D28
DDR_B_D27
DDR_B_D26
DDR_B_D25
DDR_B_D24
DDR_B_D23
DDR_B_D22
DDR_B_D21
DDR_B_D20
DDR_B_D19
DDR_B_D18
DDR_B_D17
DDR_B_D16
DDR_B_D15
DDR_B_D14
DDR_B_D13
DDR_B_D12
DDR_B_D11
DDR_B_D10
DDR_B_D9
DDR_B_D8
DDR_B_D7
DDR_B_D6
DDR_B_D5
DDR_B_D4
DDR_B_D3
DDR_B_D2
DDR_B_D1
DDR_B_D0

DDR_B_DM7
DDR_B_DM6
DDR_B_DM5
DDR_B_DM4
DDR_B_DM3
DDR_B_DM2
DDR_B_DM1
DDR_B_DM0

5

AT4
AT3
AV2
AV3
AR4
AR3
AU2
AU3
AY4
AY3
BB3

BC3
AW4
AW3

BA3

BB2

BB5

BA5

BA8

BC8

BB4

BC4

BA7

AY8

BA9

BB10
BB12

AW12

BB8

BB9

AY12
BA12
BC32

AW32

BA35
AY36
BA32
BB32
BA34
AY35
BC36

AW36

BA39
AY40
BA36
BB36
BA38
AY39
BB40

AW40

AV42
AV41
BA40

BC40
AW42
AW41

AT40

AT41

AP41

AN40

AU40

AU41

AR41

AP42

AT5
BA2

AY7
BA11
BB34
BB38
AY43
AR42

MDQ1_63
MDQ1_62
MDQ1_61
MDQ1_60
MDQ1_59
MDQ1_58
MDQ1_57
MDQ1_56
MDQ1_55
MDQ1_54
MDQ1_53
MDQ1_52
MDQ1_51
MDQ1_50
MDQ1_49
MDQ1_48
MDQ1_47
MDQ1_46
MDQ1_45
MDQ1_44
MDQ1_43
MDQ1_42
MDQ1_41
MDQ1_40
MDQ1_39
MDQ1_38
MDQ1_37
MDQ1_36
MDQ1_35
MDQ1_34
MDQ1_33
MDQ1_32
MDQ1_31
MDQ1_30
MDQ1_29
MDQ1_28
MDQ1_27
MDQ1_26
MDQ1_25
MDQ1_24
MDQ1_23
MDQ1_22
MDQ1_21
MDQ1_20
MDQ1_19
MDQ1_18
MDQ1_17
MDQ1_16
MDQ1_15
MDQ1_14
MDQ1_13
MDQ1_12
MDQ1_11
MDQ1_10
MDQ1_9
MDQ1_8
MDQ1_7
MDQ1_6
MDQ1_5
MDQ1_4
MDQ1_3
MDQ1_2
MDQ1_1
MDQ1_0

MDQM1_7
MDQM1_6
MDQM1_5
MDQM1_4
MDQM1_3
MDQM1_2
MDQM1_1
MDQM1_0

MCP79-SLI

MCP79-SLI

MDQS1_7_P
MDQS1_7_N
MDQS1_6_P
MDQS1_6_N
MDQS1_5_P
MDQS1_5_N
MDQS1_4_P
MDQS1_4_N
MDQS1_3_P
MDQS1_3_N
MDQS1_2_P
MDQS1_2_N
MDQS1_1_P
MDQS1_1_N
MDQS1_0_P
MDQS1_0_N

MRAS1*
MCAS1*

MWE1*

MBA1_2
MBA1_1
MBA1_0

MA1_14
MA1_13
MA1_12
MA1_11
MA1_10

MA1_9
MA1_8
MA1_7
MA1_6
MA1_5
MA1_4
MA1_3
MA1_2
MA1_1
MA1_0

MCLK1A_2_P
MCLK1A_2_N

MCLK1A_1_P
MCLK1A_1_N

MCLK1A_0_P
MCLK1A_0_N

MCS1A_1*
MCS1A_0*

MODT1A_1
MODT1A_0

MCKE1A_1
MCKE1A_0

MEMORY CONTROL 1A

MEMORY CONTROL 1A

Title

Title

Title

MCP79_B (DDR3)

MCP79_B (DDR3)

MCP79_B (DDR3)

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Dell/FLEX Confidential

Dell/FLEX Confidential

Dell/FLEX Confidential

Date: Sheet of

Date: Sheet of

6

Date: Sheet

DDR_B_DQS7

AT2

DDR_B_DQS#7

AT1

DDR_B_DQS6

AY2

DDR_B_DQS#6

AY1

DDR_B_DQS5

BB6

DDR_B_DQS#5

BA6

DDR_B_DQS4

BA10

DDR_B_DQS#4

AY11

DDR_B_DQS3

BB33

DDR_B_DQS#3

BA33

DDR_B_DQS2

BB37

DDR_B_DQS#2

BA37

DDR_B_DQS1

BA43

DDR_B_DQS#1

AY42

DDR_B_DQS0

AT42

DDR_B_DQS#0

AT43

AW16
BA15
BA16

DDR_B_BS2

BB29

DDR_B_BS1

BB18

DDR_B_BS0

BB17

DDR_B_MA14

BA29

DDR_B_MA13

BA14

DDR_B_MA12

AW28

DDR_B_MA11

BC28

DDR_B_MA10

BA17

DDR_B_MA9

BB28

DDR_B_MA8

AY28

DDR_B_MA7

BA28

DDR_B_MA6

AY27

DDR_B_MA5

BA27

DDR_B_MA4

BA26

DDR_B_MA3

BB26

DDR_B_MA2

BA25

DDR_B_MA1

BB25

DDR_B_MA0

BA18

BA42

1

T11 PADT11 PAD

BB42

1

T10 PADT10 PAD

BB22
BA22

BA19
AY19

BB14
BB16

BB13
AY15

AY31
BB30

7

DDR_B_RAS# (18)
DDR_B_CAS# (18)

DDR_B_BS[0..2] (18)

DDR_B_MA[0..14] (18)

DDR_B_CLK_1 (18)
DDR_B_CLK_1# (18)

DDR_B_CLK_0 (18)
DDR_B_CLK_0# (18)

DDR_CS1_DIMMB# (18)
DDR_CS0_DIMMB# (18)

DDR_ODT1_DIMMB (18)
DDR_ODT0_DIMMB (18)

DDR_CKE1_DIMMB (18)DDR_CKE1_DIMMA (17)
DDR_CKE0_DIMMB (18)

of

861Thursday, March 12, 2009

861Thursday, March 12, 2009

861Thursday, March 12, 2009

8

A00

A00

A00

1

2

3

U2D

U2D

4

5

6

7

8

+V_VPLL
39mA with RUN rail

A A

+V_PLL_XREF_XS
17mA with RUN rail

+V_PLL_CORE
19mA with RUN rail

+V_PLL_DP

+1.05V_VCCP

L2

L2
BLM18PG181SN1D

BLM18PG181SN1D

RES0603

RES0603

1 2

B B

12

R62

R62

40.2_F

40.2_F

MEM_COMP_VDD
MEM_COMP_GND

12

R64

R64

40.2_F

40.2_F

C C

+1.5V_RUN

Layout Notice:

1. 40.2 +-1% ohm to +1.5V_SUS less than 1 inch
from MCP79 for DDR3.

2. Route with 7 mils trace width and 8 mils
spacing to termination resisitor.

12mA with RUN rail

12

C58

C58

4.7U/6.3V_0603

4.7U/6.3V_0603

CAP0603

CAP0603

12

C65

C65

4.7U/6.3V_0603

4.7U/6.3V_0603

CAP0603

CAP0603

1 x ferrite bead
2 x 4.7uF X5R ceramic
1 x 2.2uF X7R ceramic

+V_PLL_XREF

12

C116

C116

2.2U/16V_0603

2.2U/16V_0603

CAP0603

CAP0603

MEM_COMP_VDD
MEM_COMP_GND

AU33
AU34

BB24
BC24

BA21
BB21

AU17
AR15

AN17
AN15

AV23
AN25

AN41

AM41

AA22
AP12

AA39
AB22

AD22
AE20
AF24
AG24
AH35

AM28

AT25
AP30
AR36
AU10

BC21

AK11

T27
U28
U27
T28

G30
P10
T10

V10
V34

W5

AB7

AK7

F28
AY9

BC9
D34
F24
G32
H31

M38

N39
P33

P34
P37

P40
R36

R40
R43

T18
T20

T24
T26

T6

K7

M5
M6
M7
M9

N8

P4
P7

R5

MCLK0B_2_P
MCLK0B_2_N

MCLK0B_1_P
MCLK0B_1_N

MCLK0B_0_P
MCLK0B_0_N

MCS0B_0*
MCS0B_1*

MODT0B_0
MODT0B_1

MCKE0B_0
MCKE0B_1

+V_PLL_XREF_XS
+V_PLL_DP
+V_PLL_CORE
+V_VPLL

MEM_COMP_VDD
MEM_COMP_GND
GND1

GND2
GND3
GND4
GND5
GND6
GND7
GND8
GND9
GND10
GND11
GND12
GND13
GND14
GND15
GND16
GND17
GND18
GND19
GND20
GND21
GND22
GND23
GND24
GND25
GND26
GND27
GND28
GND29
GND30
GND31
GND32
GND33
GND34
GND35
GND36
GND37
GND38
GND39
GND40
GND41
GND42
GND43
GND44
GND45
GND46
GND47
GND48
GND49
GND50
GND51
GND52
GND53
GND54

MCP79-SLI

MCP79-SLI

MCS1B_0*
MCS1B_1*

MODT1B_0
MODT1B_1

MCKE1B_0
MCKE1B_1

MRESET0*

GND55
GND56
GND57
GND58
GND59
GND60
GND61
GND62
GND63
GND64

BA41
BB41

AY23
BA23

BA20
AY20

BC16
BA13

AY16
BC13

BA30
BA31

AY32

AM17
AM19
AM21
AM23
AM25
AM27
AM29
AN16
BC29
AN20
AN24
AT17
AP16
AN22
AP20
AP24
AV16
AR16
AR20
AR24
AW15
AP22
AP18
AU16
AN18
AU24
AT21
AY29
AV24
AU20
AU22
AW27
BC17
AV20
AY17
AY18
AM15
AU18
AY25
AY26
AW19
AW24
BC25
AL30
AM31

T33
T34
T35
T37
T38
T7
T9
U18
U20
U22

MEMORY CONTROL 0B

MEMORY CONTROL 0B

MCLK1B_2_P
MCLK1B_2_N

MCLK1B_1_P
MCLK1B_1_N

MCLK1B_0_P
MCLK1B_0_N

MEMORY CONTROL 1B

MEMORY CONTROL 1B

+VDD_MEM1
+VDD_MEM2
+VDD_MEM3
+VDD_MEM4
+VDD_MEM5
+VDD_MEM6
+VDD_MEM7
+VDD_MEM8

+VDD_MEM9
+VDD_MEM10
+VDD_MEM11
+VDD_MEM12
+VDD_MEM13
+VDD_MEM14
+VDD_MEM15
+VDD_MEM16
+VDD_MEM17
+VDD_MEM18
+VDD_MEM19
+VDD_MEM20
+VDD_MEM21
+VDD_MEM22
+VDD_MEM23
+VDD_MEM24
+VDD_MEM25
+VDD_MEM26
+VDD_MEM27
+VDD_MEM28
+VDD_MEM29
+VDD_MEM30
+VDD_MEM31
+VDD_MEM32
+VDD_MEM33
+VDD_MEM34
+VDD_MEM35
+VDD_MEM36
+VDD_MEM37
+VDD_MEM38
+VDD_MEM39
+VDD_MEM40
+VDD_MEM41
+VDD_MEM42
+VDD_MEM43
+VDD_MEM44
+VDD_MEM45

R61 0R61 0

1 2

+1.5V_DDR

12

R571KR57

C59

C59

4.7U/6.3V_0603

4.7U/6.3V_0603

CAP0603

CAP0603

C67

C67

0.1U/10V

0.1U/10V

C143

C143

0.1U/10V

0.1U/10V

1K

3

Q4

Q4
BSS138-7-F

BSS138-7-F

1

12

12

MEM_RESET#

MEM_RESET#

12

12

12

1217- AC Stitch Cap

12

C71

C71

0.1U/10V

0.1U/10V

+5V_ALW

12

2

1 3

MEM_RESET# (17,18)

12

C60

C60

0.1U/10V

0.1U/10V

12

C68

C68

0.1U/10V

0.1U/10V

12

C424

C424

0.1U/10V

0.1U/10V

+1.5V_RUN

12

C72

C72

0.1U/10V

0.1U/10V

R58

R58

4.7K

4.7K
Q5

Q5
MMBT3904-7-F

MMBT3904-7-F

2

12

C56

C56

0.1U/10V

0.1U/10V

12

C61

C61

0.1U/10V

0.1U/10V

C69

C69

0.1U/10V

0.1U/10V

C426

C426

0.1U/10V

0.1U/10V

12

C73

C73

0.1U/10V

0.1U/10V

+1.5V_RUN

12

12

C70

C70

0.1U/10V

0.1U/10V

12

C425

C425

0.1U/10V

0.1U/10V

R60 15.4K_FR60 15.4K_F

1 2

12

R59

R59
*15.4K_F_NC

*15.4K_F_NC

C64

C64

0.1U/10V

0.1U/10V

12

C142

C142

0.1U/10V

0.1U/10V

+1.5V_DDR

4.3A with ALW rail for S0
318mA for S0 Idle

1 x 10uF ceramic
9 x 0.1uF X7R ceramic

D D

Title

Title

Title

MCP79_C (MEM POWER)

MCP79_C (MEM POWER)

MCP79_C (MEM POWER)

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Dell/FLEX Confidential

Dell/FLEX Confidential

Dell/FLEX Confidential

Date: Sheet

Date: Sheet

1

2

http://laptop-motherboard-schematic.blogspot.com/

3

4

5

6

Date: Sheet

7

961Thursday, March 12, 2009

961Thursday, March 12, 2009

961Thursday, March 12, 2009

8

A00

A00

A00

of

of

of

5

PCIE_MRX_GTX_P[0..7](19)
PCIE_MRX_GTX_N[0..7](19)
PCIE_MRX_GTX_P[8..15](21)
PCIE_MRX_GTX_N[8..15](21)

D D

PCIE Layout Notice:
MCP79 BGA Breakout (<27ps):
Route at 50 ohm impedance and 1.5x dielectric height spacing.
After Breakout:
Route at 50 Signal end and 90 ohm differ ential.
Inter-pair spacing 4x (Microstrip) dielectric height spacing 3x (Stripline)
dielectric height spacing.

R67 *0_NCR67 *0_NC

MXM1_PRESENT#(19)
MXM_ON#(12)

R141 0R141 0

1 2

C C

Express Card

WLAN

PPU

WWAN

RESET_MXM#

12

R536

R536
10K

10K

Express Card

WLAN

PPU

B B

482mA with RUN rail
1 x 2.2uF X5R ceramic

2 x 1uF X5R ceramic
2 x 0.1uF X7R ceramic

+1.05V_RUN

1 2

JP1

JP1

SHORT_PAD

SHORT_PAD

+1.05V_RUN

WWAN

12

L4

L4
BLM18PG181SN1D

BLM18PG181SN1D

1 2

202mA with RUN rail
1 x ferrite bead

1 x 4.7uF X5R ceramic
1 x 0.1uF X7R ceramic

A A

C163

C163
*0.047U/10V_NC

*0.047U/10V_NC

1 2

53

U8

U8

1
2

*NC7SZ32M5X_NC

*NC7SZ32M5X_NC

5

MXM2_PRESENT#_R

Check trace width

C115

C115

2.2U/16V_0603

2.2U/16V_0603

4

12

C127

C127
1U/6.3V

1U/6.3V

12

C124

C124

4.7U/6.3V_0603

4.7U/6.3V_0603

CARD_CLK_REQ#(39)
EXPRCRD_PWREN#(33,39)

MINI1CLK_REQ#(30)

MINI2CLK_REQ#(31)

MINI3CLK_REQ#(31)

PE_RESET_MXM#(19,21,26)

MXM2_PRESENT#(21,33)

MXM2_PWROK(22)
MXM1_PWROK(20,33)

PCIE_WAKE#(20,22,30,31,39)
PCIE_RX0_P(39)

PCIE_RX0_N(39)
PCIE_RX1_P(30)

PCIE_RX1_N(30)
PCIE_RX2_P(31)

PCIE_RX2_N(31)
PCIE_RX3_P(31)

PCIE_RX3_N(31)

1 2

R78 0R78 0

1 2

R424 *0_NCR424 *0_NC

1 2

+3.3V_RUN

+3.3V_RUN

12

12

C187

C187
1U/6.3V

1U/6.3V

12

C125

C125

2.2U/16V_0603

2.2U/16V_0603

4

U2E

U2E

PCIE_MRX_GTX_P0
PCIE_MRX_GTX_N0
PCIE_MRX_GTX_P1
PCIE_MRX_GTX_N1
PCIE_MRX_GTX_P2
PCIE_MRX_GTX_N2
PCIE_MRX_GTX_P3
PCIE_MRX_GTX_N3
PCIE_MRX_GTX_P4
PCIE_MRX_GTX_N4
PCIE_MRX_GTX_P5
PCIE_MRX_GTX_N5
PCIE_MRX_GTX_P6
PCIE_MRX_GTX_N6
PCIE_MRX_GTX_P7
PCIE_MRX_GTX_N7
PCIE_MRX_GTX_P8
PCIE_MRX_GTX_N8
PCIE_MRX_GTX_P9
PCIE_MRX_GTX_N9
PCIE_MRX_GTX_P10
PCIE_MRX_GTX_N10
PCIE_MRX_GTX_P11
PCIE_MRX_GTX_N11
PCIE_MRX_GTX_P12
PCIE_MRX_GTX_N12
PCIE_MRX_GTX_P13
PCIE_MRX_GTX_N13
PCIE_MRX_GTX_P14
PCIE_MRX_GTX_N14
PCIE_MRX_GTX_P15
PCIE_MRX_GTX_N15

PE0_PRESENT#

D1 SDMK0340L-7-FD1 SDMK0340L-7-F

R71 0R71 0

1 2

R606 *0_NCR606 *0_NC

1 2

R605 10KR605 10K

1 2

R537 10KR537 10K

1 2

R73 0R73 0

1 2

12

C118

C117

C117

0.1U/10V

0.1U/10V

http://laptop-motherboard-schematic.blogspot.com/

C118

0.1U/10V

0.1U/10V

Layout Notice:

1. 2.37K ohm to GND within 500 mil of MCP79

2. Route an nominal impedance or wider trace
and 8 mil spacing to resist or.

4

21

RESET_MXM#
MXM2_PRESENT#_R

+DVDD_PEX

12

C428

C428

0.1U/10V

0.1U/10V

+1.05V_PE_PLL

PE_CLK_COMP

12

R74

R74
*2.37K_F_NC

*2.37K_F_NC

F7

PE0_RX0_P

E7

PE0_RX0_N

D7

PE0_RX1_P

C7

PE0_RX1_N

E6

PE0_RX2_P

F6

PE0_RX2_N

E5

PE0_RX3_P

F5

PE0_RX3_N

E4

PE0_RX4_P

E3

PE0_RX4_N

C3

PE0_RX5_P

D3

PE0_RX5_N

G5

PE0_RX6_P

H5

PE0_RX6_N

J7

PE0_RX7_P

J6

PE0_RX7_N

J5

PE0_RX8_P

J4

PE0_RX8_N

L11

PE0_RX9_P

L10

PE0_RX9_N

L9

PE0_RX10_P

L8

PE0_RX10_N

L7

PE0_RX11_P

L6

PE0_RX11_N

N11

PE0_RX12_P

N10

PE0_RX12_N

N9

PE0_RX13_P

P9

PE0_RX13_N

N7

PE0_RX14_P

N6

PE0_RX14_N

N5

PE0_RX15_P

N4

PE0_RX15_N

C9

PE0_PRSNT_16*

D5

PEB_CLKREQ-GPIO_49*

D9

PEB_PRSNT*

E8

PEC_CLKREQ-GPIO_50*

C10

PEC_PRSNT*

M15

PED_CLKREQ-GPIO_51*

B10

PED_PRSNT*

L16

PEE_CLKREQ-GPIO_16*

L18

PEE_PRSNT-GPIO_46*

M16

PEF_CLKREQ-GPIO_17*

M18

PEF_PRSNT-GPIO_47*

M17

PEG_CLKREQ-GPIO_18*

M19

PEG_PRSNT-GPIO_48*

F17

PE_WAKE*

K9

PE1_RX0_P

J9

PE1_RX0_N

H9

PE1_RX1_P

G9

PE1_RX1_N

F9

PE1_RX2_P

E9

PE1_RX2_N

H7

PE1_RX3_P

G7

PE1_RX3_N

T17

+DVDD0_PEX1

W19

+DVDD0_PEX2

U17

+DVDD0_PEX3

V19

+DVDD0_PEX4

W16

+DVDD0_PEX5

W17

+DVDD0_PEX6

W18

+DVDD0_PEX7

U16

+DVDD0_PEX8

T19

+DVDD1_PEX1

U19

+DVDD1_PEX2

T16

+V_PLL_PEX

A11

PEX_CLK_COMP

MCP79-SLI

MCP79-SLI

3

3

PCIE

PCIE

PE_RESET#_CRESET_MXM#

PE0_REFCLK_P
PE0_REFCLK_N

PE1_REFCLK_P
PE1_REFCLK_N

PE2_REFCLK_P
PE2_REFCLK_N

PE3_REFCLK_P
PE3_REFCLK_N

PE4_REFCLK_P
PE4_REFCLK_N

PE5_REFCLK_P
PE5_REFCLK_N

PE6_REFCLK_P
PE6_REFCLK_N

+AVDD0_PEX10
+AVDD0_PEX11
+AVDD0_PEX12
+AVDD0_PEX13

C126

C126

0.047U/10V

0.047U/10V

1 2

PE0_TX0_P
PE0_TX0_N
PE0_TX1_P
PE0_TX1_N
PE0_TX2_P
PE0_TX2_N
PE0_TX3_P
PE0_TX3_N
PE0_TX4_P
PE0_TX4_N
PE0_TX5_P
PE0_TX5_N
PE0_TX6_P
PE0_TX6_N
PE0_TX7_P
PE0_TX7_N
PE0_TX8_P
PE0_TX8_N
PE0_TX9_P
PE0_TX9_N

PE0_TX10_P
PE0_TX10_N
PE0_TX11_P
PE0_TX11_N
PE0_TX12_P
PE0_TX12_N
PE0_TX13_P
PE0_TX13_N
PE0_TX14_P
PE0_TX14_N
PE0_TX15_P
PE0_TX15_N

PEX_RST0*
PE1_TX0_P

PE1_TX0_N
PE1_TX1_P

PE1_TX1_N
PE1_TX2_P

PE1_TX2_N
PE1_TX3_P

PE1_TX3_N

+AVDD0_PEX1
+AVDD0_PEX2
+AVDD0_PEX3
+AVDD0_PEX4
+AVDD0_PEX5
+AVDD0_PEX6
+AVDD0_PEX7
+AVDD0_PEX8
+AVDD0_PEX9

+AVDD1_PEX1
+AVDD1_PEX2
+AVDD1_PEX3

+3.3V_SUS+3.3V_RUN

53

U3

U3

1
2

NC7SZ32M5X

NC7SZ32M5X

PCIE_MTX_GRX_C_P0

C5

PCIE_MTX_GRX_C_N0

D4

PCIE_MTX_GRX_C_P1

C4

PCIE_MTX_GRX_C_N1

B4

PCIE_MTX_GRX_C_P2

A4

PCIE_MTX_GRX_C_N2

A3

PCIE_MTX_GRX_C_P3

B3

PCIE_MTX_GRX_C_N3

B2

PCIE_MTX_GRX_C_P4

C1

PCIE_MTX_GRX_C_N4

D1

PCIE_MTX_GRX_C_P5

D2

PCIE_MTX_GRX_C_N5

E1

PCIE_MTX_GRX_C_P6

E2

PCIE_MTX_GRX_C_N6

F2

PCIE_MTX_GRX_C_P7

F3

PCIE_MTX_GRX_C_N7

F4

PCIE_MTX_GRX_C_P8

G3

PCIE_MTX_GRX_C_N8

H4

PCIE_MTX_GRX_C_P9

H3

PCIE_MTX_GRX_C_N9

H2

PCIE_MTX_GRX_C_P10

H1

PCIE_MTX_GRX_C_N10

J1

PCIE_MTX_GRX_C_P11

J2

PCIE_MTX_GRX_C_N11

J3

PCIE_MTX_GRX_C_P12

K2

PCIE_MTX_GRX_C_N12

K3

PCIE_MTX_GRX_C_P13

L4

PCIE_MTX_GRX_C_N13

L3

PCIE_MTX_GRX_C_P14

M4

PCIE_MTX_GRX_C_N14

M3

PCIE_MTX_GRX_C_P15

M2

PCIE_MTX_GRX_C_N15

M1
E11

D11
G11

F11
J11

J10
G13

F13
J13

H13
L14

K14
N14

M14

PE_RESET#_C

K11

PCIE_TX0_P_C

D8

PCIE_TX0_N_C

C8

PCIE_TX1_P_C

B8

PCIE_TX1_N_C

A8

PCIE_TX2_P_C

A7

PCIE_TX2_N_C

B7

PCIE_TX3_P_C

B6

PCIE_TX3_N_C

C6

+AVDD_PEX+DVDD_PEX

Y12
AA12
AB12
M12
P12
R12
N12
T12
U12
AC12
AD12
V12
W12

M13
N13
P13

Check trace width

4

BLM21PG331SN1D

BLM21PG331SN1D

12

C114

C114
10U/6.3V_0603

10U/6.3V_0603

12

C119

C119

0.1U/10V

0.1U/10V

PE_RESET# (19,21,30,31,39)PE_RESET_MXM# (19,21,26)

2

C81 0.1U/10VC81 0.1U/10V

1 2

C74 0.1U/10VC74 0.1U/10V

1 2

C82 0.1U/10VC82 0.1U/10V

1 2

C83 0.1U/10VC83 0.1U/10V

1 2

C85 0.1U/10VC85 0.1U/10V

1 2

C84 0.1U/10VC84 0.1U/10V

1 2

C75 0.1U/10VC75 0.1U/10V

1 2

C86 0.1U/10VC86 0.1U/10V

1 2

C76 0.1U/10VC76 0.1U/10V

1 2

C88 0.1U/10VC88 0.1U/10V

1 2

C87 0.1U/10VC87 0.1U/10V

1 2

C89 0.1U/10VC89 0.1U/10V

1 2

C91 0.1U/10VC91 0.1U/10V

1 2

C90 0.1U/10VC90 0.1U/10V

1 2

C93 0.1U/10VC93 0.1U/10V

1 2

C92 0.1U/10VC92 0.1U/10V

1 2

C77 0.1U/10VC77 0.1U/10V

1 2

C94 0.1U/10VC94 0.1U/10V

1 2

C96 0.1U/10VC96 0.1U/10V

1 2

C95 0.1U/10VC95 0.1U/10V

1 2

C97 0.1U/10VC97 0.1U/10V

1 2

C99 0.1U/10VC99 0.1U/10V

1 2

C98 0.1U/10VC98 0.1U/10V

1 2

C101 0.1U/10VC101 0.1U/10V

1 2

C100 0.1U/10VC100 0.1U/10V

1 2

C78 0.1U/10VC78 0.1U/10V

1 2

C102 0.1U/10VC102 0.1U/10V

1 2

C79 0.1U/10VC79 0.1U/10V

1 2

C103 0.1U/10VC103 0.1U/10V

1 2

C104 0.1U/10VC104 0.1U/10V

1 2

C80 0.1U/10VC80 0.1U/10V

1 2

C105 0.1U/10VC105 0.1U/10V

1 2

C107 0.1U/10VC107 0.1U/10V

1 2

C106 0.1U/10VC106 0.1U/10V

1 2

C109 0.1U/10VC109 0.1U/10V

1 2

C108 0.1U/10VC108 0.1U/10V

1 2

C111 0.1U/10VC111 0.1U/10V

1 2

C110 0.1U/10VC110 0.1U/10V

1 2

C113 0.1U/10VC113 0.1U/10V

1 2

C112 0.1U/10VC112 0.1U/10V

1 2

L3

L3

1 2

12

C120

C120

0.1U/10V

0.1U/10V

2

PCIE_MTX_GRX_P0
PCIE_MTX_GRX_N0
PCIE_MTX_GRX_P1
PCIE_MTX_GRX_N1
PCIE_MTX_GRX_P2
PCIE_MTX_GRX_N2
PCIE_MTX_GRX_P3
PCIE_MTX_GRX_N3
PCIE_MTX_GRX_P4
PCIE_MTX_GRX_N4
PCIE_MTX_GRX_P5
PCIE_MTX_GRX_N5
PCIE_MTX_GRX_P6
PCIE_MTX_GRX_N6
PCIE_MTX_GRX_P7
PCIE_MTX_GRX_N7
PCIE_MTX_GRX_P8
PCIE_MTX_GRX_N8
PCIE_MTX_GRX_P9
PCIE_MTX_GRX_N9
PCIE_MTX_GRX_P10
PCIE_MTX_GRX_N10
PCIE_MTX_GRX_P11
PCIE_MTX_GRX_N11
PCIE_MTX_GRX_P12
PCIE_MTX_GRX_N12
PCIE_MTX_GRX_P13
PCIE_MTX_GRX_N13
PCIE_MTX_GRX_P14
PCIE_MTX_GRX_N14
PCIE_MTX_GRX_P15
PCIE_MTX_GRX_N15

+1.05V_VCCP

12

12

C121

C121

C122

C122

0.1U/10V

0.1U/10V

0.1U/10V

0.1U/10V

Stitch Cap

12

C429

C429
1U/6.3V

1U/6.3V

Title

Title

Title

MCP79_D (PCIE)

MCP79_D (PCIE)

MCP79_D (PCIE)

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Dell/FLEX Confidential

Dell/FLEX Confidential

Dell/FLEX Confidential

Date: Sheet of

Date: Sheet of

Date: Sheet

1304mA with RUN rail
1x ferrite bead

1x 10uF
1 x 2.2uF X5R ceramic
2 x 1uF X5R ceramic
2 x 0.1uF X7R ceramic

12

12

C430

C430

C123

C123

1U/6.3V

1U/6.3V

2.2U/16V_0603

2.2U/16V_0603

CAP0603

CAP0603

1

PCIE_MTX_GRX_P[0..7] (19)
PCIE_MTX_GRX_N[0..7] (19)
PCIE_MTX_GRX_P[8..15] (21)
PCIE_MTX_GRX_N[8..15] (21)

CLK_PCIE_VGA1 (19)
CLK_PCIE_VGA1# (19)

CLK_PCIE_EXPCARD (39)
CLK_PCIE_EXPCARD# (39)

CLK_PCIE_MINI1 (30)
CLK_PCIE_MINI1# (30)

CLK_PCIE_MINI2 (31)
CLK_PCIE_MINI2# (31)

CLK_PCIE_MINI3 (31)
CLK_PCIE_MINI3# (31)

CLK_PCIE_VGA2 (21)
CLK_PCIE_VGA2# (21)

PCIE_TX0_P (39)
PCIE_TX0_N (39)

PCIE_TX1_P (30)
PCIE_TX1_N (30)

PCIE_TX2_P (31)
PCIE_TX2_N (31)

PCIE_TX3_P (31)
PCIE_TX3_N (31)

of

10 61Monday, March 09, 2009

10 61Monday, March 09, 2009

10 61Monday, March 09, 2009

1

A00

A00

A00

5

1 x ferrite bead
1 x 4.7uF X5R ceramic
1 x 0.1uF X7R ceramic

+1.05V_RMGT

D D

C C

B B

A A

12

12

+3.3V_RMGT

12

12

12

+3.3V_RUN

L5

L5
BLM18PG181SN1D

BLM18PG181SN1D

RES0603

RES0603

C132

C132

4.7U/6.3V_0603

4.7U/6.3V_0603

CAP0603

CAP0603

R84

R84
10K

10K

RGMII_PWRDWN

RGMII_RESET#

R85

R85

4.7K

4.7K

DP_HPD_SINK

R503

R503
*100K_NC

*100K_NC

1 2

12

+V_PLL_IFPAB
8mA with RUN rail

JP3

JP3

SHORT_PAD

SHORT_PAD

12

C133

C133

2.2U/16V_0603

2.2U/16V_0603

CAP0603

CAP0603

+1.8V_RUN

+VDD_IFPAB
190mA with RUN rail

1 x 4.7uF X5R ceramic
1 x 0.1uF X7R ceramic

C146

C146

4.7U/6.3V_0603

4.7U/6.3V_0603

CAP0603

CAP0603

5

RGMII_RXD[0..3](40)

RGMII_RXCLK(40)
RGMII_RXCTL(40)

CRT_DDC_SEL(26)
LVDS_SEL(23)

+3.3V_RMGT

LVDS_MEM_DDC_SEL(26)

CAD_SINK(26,27)

MCP_BIA_PWM(23)

MCP_PANEL_BKEN(23)

MCP_ENVDD(23)

MCP_DP_AUX_P(26)
MCP_DP_AUX_N(26)

HDMI_DET(26,27)
DP_HPD_SINK(26,27)

+V_PLL_IFPAB

C147

C147

0.1U/10V

0.1U/10V

LVDS_DDC_SEL(26)

R81 49.9_FR81 49.9_F
R77 49.9_FR77 49.9_F

R110 *10K_NCR110 *10K_NC

1 2

R175 *10K_NCR175 *10K_NC

1 2

R521 *10K_NCR521 *10K_NC

1 2

1 2

JP2

JP2

SHORT_PAD

SHORT_PAD

12

C148

C148

0.1U/10V

0.1U/10V

+1.1V_DUAL_PLL_MAC
5mA with RUN rail

+V_PLL_HDMI
8mA with RUN rail

1 x 4.7uF X5R ceramic
2 x 0.1uF X7R ceramic

12

1 2
1 2

C150 0.1U/10VC150 0.1U/10V

C330 0.1U/10VC330 0.1U/10V

12

C140

C140

4.7U/6.3V_0603

4.7U/6.3V_0603

CAP0603

CAP0603

1 2
1 2

R86 0R86 0
R89 0R89 0

Layout Notice:
1K ohm +- 1% to GND and route 20 mil trace-width to
resistor. Max l ength 750 mil from MCP79

0.1uF to GND and route 20 mil trace-width to resistor.
Max length 750 mil from MCP79.

4

U2F

U2F

RGMII_RXD0
RGMII_RXD1
RGMII_RXD2
RGMII_RXD3

CRT_DDC_SEL
LVDS_SEL
LVDS_DDC_SEL

R76 10KR76 10K

1 2

+1.05V_DUAL_PLL_MAC
MII_COMP_VDD
MII_COMP_GND

LVDS_SEL
CRT_DDC_SEL
LVDS_DDC_SEL

*1K_F_NC

*1K_F_NC

R107

R107

1 2

MCP_DP_AUX_P_C
MCP_DP_AUX_N_C

1 2

R100 *1K_F_NCR100 *1K_F_NC

+VDD_IFPAB

12

C141

C141

0.1U/10V

0.1U/10V

+V_PLL_IFPAB

1 2
1 2

12

http://laptop-motherboard-schematic.blogspot.com/

HDMI_REST
HDMI_VPROBE IFPAB_REST

12

R92

R92

C144

C144

1K_F

1K_F

*0.1U/10V_NC

*0.1U/10V_NC

4

C23

RGMII_RXD0

B23

RGMII_RXD1

E24

RGMII_RXD2

A24

RGMII_RXD3

A23

RGMII_RXC-MII_RXCLK

C22

RGMII_RXCTL-MII_RXDV

F23

MII_RXER-GPIO_36

B26

MII_COL-GPIO_20-MSMB_DATA

B22

MII_CRS-GPIO_21-MSMB_CLK

J22

RGMII_INTR-GPIO_35

T23

+V_DUAL_MACPLL

C27

MII_COMP_VDD

B27

MII_COMP_GND

C39

RGB_DAC_RSET

B38

RGB_DAC_VREF

E36

TV_DAC_RSET

A35

TV_DAC_VREF

C38

XTALIN_TV

D38

XTALOUT_TV

E16

GPIO_6-FERR-IGPU_GPIO_6*

B15

GPIO_7-NFERR-GPU_GPIO_7*

G39

LCD_BKL_CTL-GPIO_57

E37

LCD_BKL_ON-GPIO_59

F40

LCD_PANEL_PWR-GPIO_58

D35

HDMI_TXC_P-ML0_LANE3_P

E35

HDMI_TXC_N-ML0_LANE3_N

G35

HDMI_TXD0_P-ML0_LANE2_P

F35

HDMI_TXD0_N-ML0_LANE2_N

F33

HDMI_TXD1_P-ML0_LANE1_P

G33

HDMI_TXD1_N-ML0_LANE1_N

J33

HDMI_TXD2_P-ML0_LANE0_P

H33

HDMI_TXD2_N-ML0_LANE0_N

D43

DP_AUX_CH0_P

C43

DP_AUX_CH0_N

C31

HPLUG_DET2-GPIO_22

F31

HPLUG_DET3

M27

+VDD_IFPA

M26

+VDD_IFPB

M28

+V_PLL_IFPAB

M29

+V_PLL_HDMI

T25

+VDD_HDMI

J31

HDMI_RSET

J30

HDMI_VPROBE

MCP79-SLI

MCP79-SLI

3

LAN

LAN

+V_TV_DAC
103mA with RUN rail

DACS

DACS

FLAT

FLAT

PANEL

PANEL

Layout Notice:
1K ohm +- 1% to GND and route 20 mil trace-width to
resistor. Max l ength 750 mil from MCP79

0.01uF to GND and Max length 500 mil from MCP79.

3

1 x 4.7uF X5R ceramic
1 x 0.1uF X7R ceramic

+3.3V_DUAL_RMGT1
+3.3V_DUAL_RMGT2

+V_DUAL_RMGT1
+V_DUAL_RMGT2

MII_VREF

RGMII_TXD0
RGMII_TXD1
RGMII_TXD2
RGMII_TXD3

RGMII_TXC/MII_TXCLK

RGMII_TXCTL-MII_TXEN

RGMII_MDC

RGMII_MDIO

RGMII_PWRDWN-GPIO_37

TV_DAC_HSYNC-GPIO_44

BUF_25MHZ

MII_RESET*

+V_RGB_DAC

+V_TV_DAC

DDC_CLK0

DDC_DATA0

RGB_DAC_RED

RGB_DAC_GREEN

RGB_DAC_BLUE

RGB_DAC_HSYNC

RGB_DAC_VSYNC

TV_DAC_RED

TV_DAC_GREEN

TV_DAC_BLUE

TV_DAC_VSYNC-GPIO_45

IFPA_TXC_P
IFPA_TXC_N

IFPA_TXD0_P
IFPA_TXD0_N
IFPA_TXD1_P
IFPA_TXD1_N
IFPA_TXD2_P
IFPA_TXD2_N
IFPA_TXD3_P
IFPA_TXD3_N

IFPB_TXC_P
IFPB_TXC_N

IFPB_TXD4_P
IFPB_TXD4_N
IFPB_TXD5_P
IFPB_TXD5_N
IFPB_TXD6_P
IFPB_TXD6_N
IFPB_TXD7_P
IFPB_TXD7_N

DDC_CLK2-GPIO_23

DDC_DATA2-GPIO_24

DDC_CLK3

DDC_DATA3
IFPAB_RSET

IFPAB_VPROBE

83mA with ALW rail

12

J24
K24

U23
V23

MII_VREF

E28

R121 22R121 22

B24

1 2

R134 22R134 22

C24

1 2

R135 22R135 22

C25

1 2

R140 22R140 22

D25

1 2
D24
C26

D21
C21

RGMII_PWRDWN

G23

RGMII_25MHz_C

E23

RGMII_RESET#

J23

+V_RGB_DAC

J32
K32

MCP_CRT_CLK

B31

MCP_CRT_DAT

A31
B39

A39
B40
A40
A41

A36
B36
C36
D36
C37

R254 10KR254 10K

B35
C35

B32
A32
D32
C32
D33
C33
B34
C34

L31
K31

J29
H29
L29
K29
L30
K30
N30
M30

C30
B30

D31
E31

E32
G31

R246 8.2K_FR246 8.2K_F

MCP_HDMI_CLK
MCP_HDMI_DAT

MCP_DP_CLK
MCP_DP_DAT

IFPAB_VPROBE

2

C128

C128

0.1U/10V

0.1U/10V

RGMII_TXCLK_C

EMI

1 2

1 2

2

12

C129

C129

4.7U/6.3V_0603

4.7U/6.3V_0603

CAP0603

CAP0603

RGMII_TXD0
RGMII_TXD1
RGMII_TXD2
RGMII_TXD3
RGMII_TXCLK_C

R82 *22_NCR82 *22_NC

1 2

12

C135

C135
22P/50V

22P/50V

MXM2_PWR_EN (21,22)

WWAN_RADIO_DIS# (31)

MCP_LCD_ACLK+ (23)
MCP_LCD_ACLK- (23)

MCP_LCD_A0+ (23)
MCP_LCD_A0- (23)
MCP_LCD_A1+ (23)
MCP_LCD_A1- (23)
MCP_LCD_A2+ (23)
MCP_LCD_A2- (23)
MCP_LCD_A3+ (23)
MCP_LCD_A3- (23)

MCP_LCD_BCLK+ (23)
MCP_LCD_BCLK- (23)

MCP_LCD_B0+ (23)
MCP_LCD_B0- (23)
MCP_LCD_B1+ (23)
MCP_LCD_B1- (23)
MCP_LCD_B2+ (23)
MCP_LCD_B2- (23)
MCP_LCD_B3+ (23)
MCP_LCD_B3- (23)

MCP_HDMI_CLK (26)

MCP_HDMI_DAT (26)

MCP_DP_CLK (26)
MCP_DP_DAT (26)

12

C145

C145
*0.1U/10V_NC

*0.1U/10V_NC

R75 22R75 22

1 2

RGMII_TXCT L (40)
RGMII_MDC (40)

RGMII_MDIO (40)

RGMII_PWRDWN (40)

RGMII_RESET# (40)

MCP_CRT_CLK (26)
MCP_CRT_DAT (26)

RGMII_25MHz_C

C136

C136
*22P/50V_NC

*22P/50V_NC

+3.3V_RUN

12

R93

R93
*1K_F_NC

*1K_F_NC

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Date: Sheet of

Date: Sheet of

Date: Sheet

1

+1.05V_RMGT+3.3V_RMGT

131mA with ALW rail

12

RGMII_TXD[0..3] (14,40)

RGMII_25MHz (40)

12

MCP79_E (LAN,DISPLAY)

MCP79_E (LAN,DISPLAY)

MCP79_E (LAN,DISPLAY)
Dell/FLEX Confidential

Dell/FLEX Confidential

Dell/FLEX Confidential

12

C131

C130

C130

0.1U/10V

0.1U/10V

RGMII_TXCLK (40)

+V_RGB_DAC
103mA with RUN rail
1 x ferrite bead
1 x 4.7uF X5R ceramic
2 x 0.1uF X7R ceramic

C131

2.2U/16V_0603

2.2U/16V_0603

CAP0603

CAP0603

+V_RGB_DAC

12

R870R87
0

MCP_HDMI_CLK
MCP_HDMI_DAT

1 x 2.2uF X5R ceramic
1 x 0.1uF X7R ceramic

12

L6

L6
*BLM18PG181SN1D_NC

*BLM18PG181SN1D_NC

RES0603

RES0603

12

C138

C138
*0.1U/10V_NC

*0.1U/10V_NC

MCP_CRT_CLK
MCP_CRT_DAT

MCP_DP_CLK
MCP_DP_DAT

1

MII_VREF

R83

R83

1.47K_F

1.47K_F

+3.3V_RMGT

+3.3V_RUN

12

R211

R211

2.2K

2.2K

12

R90

R90

2.7K_F

2.7K_F

12

R94

R94

2.7K_F

2.7K_F

11 61Thursday, March 12, 2009

11 61Thursday, March 12, 2009

11 61Thursday, March 12, 2009

12

R80

R80

1.47K_F

1.47K_F

12

C134

C134

0.1U/10V

0.1U/10V

12

12

C139

C139
*4.7U/6.3V_0603_NC

*4.7U/6.3V_0603_NC

CAP0603

CAP0603

+3.3V_RUN

12

R244

R244

2.2K

2.2K

+3.3V_RUN

12

R91

R91

2.7K_F

2.7K_F

+3.3V_RUN

12

R95

R95

2.7K_F

2.7K_F

of

A00

A00

A00

5

U2G

PCI_AD[0..31](38)

PCI_REQ0#(38)

MXM1_PWR_EN(19,20,21)

WLAN_RADIO_DIS#(30)

D D

C C

PCI_INTW#(38)
PCI_INTX#(38)

PCI_TRDY#(38)

CLKRUN#(33,34,38)

MXM_ON#(10)

LPC_DRQ0#(31)

IRQ_SERIRQ(31,33,34,38)

B B

PCI_REQ0#
PCI_REQ1#
PCI_REQ2#
MXM1_PWR_EN
WLAN_RADIO_DIS#

PCI_AD0
PCI_AD1
PCI_AD2
PCI_AD3
PCI_AD4
PCI_AD5
PCI_AD6
PCI_AD7
PCI_AD8
PCI_AD9
PCI_AD10
PCI_AD11
PCI_AD12
PCI_AD13
PCI_AD14
PCI_AD15
PCI_AD16
PCI_AD17
PCI_AD18
PCI_AD19
PCI_AD20
PCI_AD21
PCI_AD22
PCI_AD23
PCI_AD24
PCI_AD25
PCI_AD26
PCI_AD27
PCI_AD28
PCI_AD29
PCI_AD30
PCI_AD31

PCI_INTW#
PCI_INTX#
PCI_INTY#
PCI_INTZ#

PCI_TRDY#
CLKRUN#
MXM_ON#

LPC_DRQ0#

U2G

T2

PCI_REQ0*

V9

PCI_REQ1-FANRPM2*

T3

PCI_REQ2#-GPIO_40-RS232_DSR*

U9

PCI_REQ3#-GPIO_38-RS232_CTS*

T4

PCI_REQ4#-GPIO_52-RS232_SIN*

AC3

PCI_AD0

AE10

PCI_AD1

AC4

PCI_AD2

AE11

PCI_AD3

AB3

PCI_AD4

AC6

PCI_AD5

AB2

PCI_AD6

AC7

PCI_AD7

AC8

PCI_AD8

AA2

PCI_AD9

AC9

PCI_AD10

AC10

PCI_AD11

AC11

PCI_AD12

AA1

PCI_AD13

AA5

PCI_AD14

Y5

PCI_AD15

W3

PCI_AD16

W6

PCI_AD17

W4

PCI_AD18

W7

PCI_AD19

V3

PCI_AD20

W8

PCI_AD21

V2

PCI_AD22

W9

PCI_AD23

U3

PCI_AD24

W11

PCI_AD25

U2

PCI_AD26

U5

PCI_AD27

U1

PCI_AD28

U6

PCI_AD29

T5

PCI_AD30

U7

PCI_AD31

P2

PCI_INTW *

N3

PCI_INTX*

N2

PCI_INTY*

N1

PCI_INTZ*

Y3

PCI_TRDY*

AD11

PCI_CLKRUN-GPIO_42*

AE2

LPC_DRQ1-GPIO_19*

AE1

LPC_DRQ0*

AE6

LPC_SERIRQ

U24

GND65

U26

GND66

U39

GND67

U4

GND68

U8

GND69

V16

GND70

V17

GND71

V18

GND72

V20

GND73

V22

GND74

V24

GND75

V26

GND76

V27

GND77

V28

GND78

V33

GND79

V37

GND80

V4

GND81

V40

GND82

V7

GND83

W20

GND84

W22

GND85

W24

GND86

W36

GND87

W40

GND88

W43

GND89

Y16

GND90

Y17

GND91

Y18

GND92

Y19

GND93

Y20

GND94

Y22

GND95

Y24

GND96

Y25

GND97

MCP79-SLI

MCP79-SLI

4

PCI_GNT1-FANCTL2*
PCI_GNT2#-GPIO_41-RS232_DTR*
PCI_GNT3#-GPIO_39-RS232_RTS*

PCI_GNT4#-GPIO_53-RS232_SOUT*

PCI

PCI

LPC

LPC

GND

GND

PCI_PERR#-GPIO_43-RS232_DCD*

PCI_PME-GPIO_30*

LPC_PWRDW N#-GPIO_54-EXT_NMI*

3

PCI_GNT0*

PCI_CBE0*
PCI_CBE1*
PCI_CBE2*
PCI_CBE3*

PCI_DEVSEL*

PCI_FRAME*

PCI_IRDY*

PCI_PAR

PCI_SERR*
PCI_STOP*

PCI_RESET0*
PCI_RESET1*

PCI_CLK0
PCI_CLK1
PCI_CLK2

PCI_CLKIN

LPC_FRAME*

LPC_RESET0*

LPC_AD0
LPC_AD1
LPC_AD2
LPC_AD3

LPC_CLK0

GND98

GND99
GND100
GND101
GND102
GND103
GND104
GND105
GND106
GND107
GND108
GND109
GND110
GND111
GND112
GND113
GND114
GND115
GND116
GND117
GND118
GND119
GND120
GND121
GND122
GND123
GND124
GND125
GND126
GND127
GND128
GND129
GND130

R3
U10

WLAN_PCIE_RST#

R4

WPAN_PCIE_RST#

U11

WWAN_PCIE_RST#

P3

AA3
AA6
AA11
W10

PCI_DEVSEL#

AA9

PCI_FRAME#

Y4

PCI_IRDY#

AA10

PCI_PAR

Y1

PCI_PERR#

AB9

PCI_SERR#

AA7

PCI_STOP#

Y2
T1

PCI_RESET0#

R10

PCI_RESET1#

R11

PCI_CLK0

R6
R7

PCI_CLK2

R8

PCI_CLKIN

R9

Layout Notice:
Serise resistor placed within
500 mil of MCP79.

LPC_FRAME#_C

AD4
AE12

LPC_RESET#_C

AE5

LPC_LAD0_C

AD3

LPC_LAD1_C

AD2

LPC_LAD2_C

AD1

LPC_LAD3_C

AD5

LPC_CLK0

AE9

Y26
Y27
AB18
H34
AB20
AB21
AB23
AB24
AB25
AB26
AB27
AB28
AB34
AB37
AB4
AB40
AC22
AC36
AC40
AB33
AC5
AD16
AD17
AD18
AD19
AD20
AD24
AD25
AD26
AD27
AD28
AD33
AD34

R97 33R97 33
R99 33R99 33

R98 22R98 22
R101 22R101 22

R102 22R102 22

R103 33R103 33

R104 22R104 22
R106 22R106 22
R105 22R105 22
R108 22R108 22

R109 22R109 22

12

C152

C152
*10p/50V_NC

*10p/50V_NC

Layout Notice:
33 ohm serise resistor placed
within 500 mi l of MCP79.

PCI_GNT0# (38)
WLAN_PCIE_RST# (30)

WPAN_PCIE_RST# (31)
WWAN_PCIE_RST# (31)

PCI_C_BE0# (38)
PCI_C_BE1# (38)
PCI_C_BE2# (38)
PCI_C_BE3# (38)

PCI_DEVSEL# (38)
PCI_FRAME# (38)
PCI_IRDY# (38)
PCI_PAR (38)
PCI_PERR# (38)
PCI_SERR# (38)
PCI_STOP# (38)

PCI_PME# (38)

1 2
1 2

1 2
1 2

1 2

1 2

1 2
1 2
1 2
1 2

1 2

2

STR_EN# (46,50)
PCI_RST# (34,38)

CLK_PCI_PCCARD (38)

LPC_FRAME#_C (14)
LPC_LFRAME# (31,33,34)
WPAN_RADIO_DIS_MINI# (31)

LPC_RESET# (31,33,34)

LPC_LAD0 (31,33,34)
LPC_LAD1 (31,33,34)
LPC_LAD2 (31,33,34)
LPC_LAD3 (31,33,34)

CLK_LPC (33)

PCI_CLK0
PCI_CLK2

Layout Notice:
Cap placed within
500 mil of MCP79.

12

Termination

RP1

PCI_DEVSEL#
PCI_SERR#
PCI_PERR# PCI_TRDY#
WLAN_RADIO_DIS#

+3.3V_RUN

PCI_REQ0#
PCI_REQ1#
PCI_REQ2#

+3.3V_RUN

+3.3V_RUN

MXM1_PWR_EN

RP1

6
7
8
9

10

8.2KX8

8.2KX8
RP2

RP2

6
7
8
9

10

8.2KX8

8.2KX8

R111 *8.2K_F_NCR111 *8.2K_F_NC

1 2

R129 *8.2K_F_NCR129 *8.2K_F_NC

1 2

R187 8.2K_FR187 8.2K_F

1 2

R188 10KR188 10K

1 2

1

C149

C149
*10p/50V_NC

*10p/50V_NC

5
4
3
2
1

5
4
3
2
1

12

C151

C151
15P/50V

15P/50V

+3.3V_RUN

PCI_IRDY#
PCI_STOP#

PCI_FRAME#

+3.3V_RUN

PCI_INTW#
PCI_INTX#
PCI_INTY#
PCI_INTZ#

CLKRUN#
MXM1_PWR_EN
MXM_ON#

A A

T41T41
T42T42
T43T43
T44T44
T45T45
T54T54

1
1
1
1
1
1

5

PCI_REQ2#
MXM1_PWR_EN
WLAN_RADIO_DIS#
WLAN_PCIE_RST#
WPAN_PCIE_RST#
WWAN_PCIE_RST#

Title

Title

Title

MCP79_F (PCI,LPC)

MCP79_F (PCI,LPC)

MCP79_F (PCI,LPC)

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Dell/FLEX Confidential

Dell/FLEX Confidential

Dell/FLEX Confidential

Date: Sheet of

Date: Sheet of

http://laptop-motherboard-schematic.blogspot.com/

4

3

2

Date: Sheet

A00

A00

A00

of

12 61Monday, March 09, 2009

12 61Monday, March 09, 2009

12 61Monday, March 09, 2009

1

1

A A

B B

SATA Layout Notice:
BGA Breakout:
Route differentially at normal impedance and 4 mils within pair and 6 mils to
other signals.Maxi m um brackout distance is 400 mils of MCP79.
BGA Fan-out:
Route differentially at normal impedance and 4 mils within pair and 10 mils t o
other signals.Maxim um BGA brackout plus Fan-out distance is 500 mils.
After Brackout:
Route at 100 ohm differential impedance (50 ohm SE) and 3x dielectr ic height
spacing to other signals.
TX and RX intra-pair skew for a differential pair is 5 mils.

+1.05V_RUN

C C

+DVDD0_SATA
117mA with RUN rail

1 x 2.2uF X5R ceramic
1 x 0.1uF X7R ceramic

L8

L8
BLM18PG181SN1D

BLM18PG181SN1D

RES0603

RES0603

1 2

+AVDD0_SATA
363mA with RUN rail

1x ferrite bead
1x 10uF
1 x 2.2uF X5R ceramic
3 x 0.1uF X7R ceramic

D D

1

12

C165

C165
10U/6.3V_0805

10U/6.3V_0805

CAP0805

CAP0805

2

C154 0.01U/16VC154 0.01U/16V

SATA_TX0+(29)
SATA_TX0-(29)

SATA_RX0+(29)
SATA_RX0-(29)

SATA_TX1+(29)
SATA_TX1-(29)

SATA_RX1+(29)
SATA_RX1-(29)

SATA_TX2+(28)
SATA_TX2-(28)

SATA_RX2+(28)
SATA_RX2-(28)

SATA_TX3+(29)
SATA_TX3-(29)

SATA_RX3+(29)
SATA_RX3-(29)

+3.3V_RUN

SATA_ACT#(33,35)

12

C164

C164

2.2U/16V_0603

2.2U/16V_0603

CAP0603

CAP0603

12

C166

C166

2.2U/16V_0603

2.2U/16V_0603

CAP0603

CAP0603

Layout Notice:

2.49K ohm to GND within 500 mils of
MCP79.
Routing 8 mils spacing to resi stor.

2

1 2

C153 0.01U/16VC153 0.01U/16V

1 2

C155 0.01U/16VC155 0.01U/16V

1 2

C156 0.01U/16VC156 0.01U/16V

1 2

C158 0.01U/16VC158 0.01U/16V

1 2

C157 0.01U/16VC157 0.01U/16V

1 2

C160 0.01U/16VC160 0.01U/16V

1 2

C159 0.01U/16VC159 0.01U/16V

1 2

R571 10KR571 10K

1 2

+V_PLL_SATA

12

C431

C431

0.1U/10V

0.1U/10V

+AVDD0_SATA +V_PLL_SATA

12

12

C167

C167

0.1U/10V

0.1U/10V

C168

C168

0.1U/10V

0.1U/10V

http://laptop-motherboard-schematic.blogspot.com/

12

C174

C174

0.1U/10V

0.1U/10V

3

SATA_TX0+_C
SATA_TX0-_C

SATA_TX1+_C
SATA_TX1-_C

SATA_TX2+_C
SATA_TX2-_C

SATA_TX3+_C
SATA_TX3-_C

3

AJ7
AJ6

AJ4
AJ5

AJ11
AJ10

AK9
AJ9

AK2
AJ3

AJ1
AJ2

AM4

AL3
AK3

AL4

AN1
AM1

AM3
AM2

AP3
AP2

AN2
AN3

E12

AE16
AF19

AG16
AG17
AG19

AH17
AH19

AJ12
AN11
AK12
AK13

AL12
AM11
AM12
AN12

AL13
AN14

AL14
AM13
AM14

AE3

SATA_TERMP

12

R122

R122

2.49K_F

2.49K_F

4

U2H

U2H

SATA_A0_TX_P
SATA_A0_TX_N

SATA_A0_RX_P
SATA_A0_RX_N

SATA_A1_TX_P
SATA_A1_TX_N

SATA_A1_RX_P
SATA_A1_RX_N

SATA_B0_TX_P
SATA_B0_TX_N

SATA_B0_RX_P
SATA_B0_RX_N

SATA_B1_TX_P
SATA_B1_TX_N

SATA_B1_RX_P
SATA_B1_RX_N

SATA USB

SATA_C0_TX_P
SATA_C0_TX_N

SATA_C0_RX_P
SATA_C0_RX_N

SATA_C1_TX_P
SATA_C1_TX_N

SATA_C1_RX_P
SATA_C1_RX_N

SATA_LED*

+V_PLL_SATA
+DVDD0_SATA1

+DVDD0_SATA2
+DVDD0_SATA3
+DVDD0_SATA4

+DVDD1_SATA1
+DVDD1_SATA2

+AVDD0_SATA1
+AVDD0_SATA2
+AVDD0_SATA3
+AVDD0_SATA4
+AVDD0_SATA5
+AVDD0_SATA6
+AVDD0_SATA7
+AVDD0_SATA8
+AVDD0_SATA9

+AVDD1_SATA1
+AVDD1_SATA2
+AVDD1_SATA3
+AVDD1_SATA4

SATA_TERMP

MCP79-SLI

MCP79-SLI

USB Layout Notice:
BGA Breakout:
Route differentially at normal impedance and 4 mils within pair and 6 mils to
other signals.Maxi m um brackout distance is 300 mils of MCP79.
BGA Fan-out:
Route differentially at normal impedance and 4 mils within pair and 10 mils to
other signals.Maximum BGA brackout plus Fan-out distance is 400 mils.
After Brackout:
Route at 100 ohm differential impedance (50 ohm SE) and 4x dielectr ic height
spacing (Microstrip) or 2x dielectri c height spacing (Stripline) to other signals.
Each USB pair must be length metched to within 50 mil.

SATA USB

4

5

Left Side

Left Side

Combo (eSATA/USB)

ESA B/D

Mini Card (WLAN)

Mini Card (WWAN)

Mini Card (WPAN)

Express Card

DB Side
DB Side

Camera

USB_OC0-GPIO_25*

USB_OC1-GPIO_26*
USB_OC2/GPIO_27-MGPIO*
USB_OC3/GPIO_28-MGPIO*

USB_RBIAS_GND

5

USB0_P
USB0_N

USB1_P
USB1_N

USB2_P
USB2_N

USB3_P
USB3_N

USB4_P
USB4_N

USB5_P
USB5_N

USB6_P
USB6_N

USB7_P
USB7_N

USB8_P
USB8_N

USB9_P
USB9_N

USB10_P

USB10_N
USB11_P

USB11_N

+V_PLL_USB

GND131
GND132
GND133
GND134
GND135
GND136
GND137
GND138
GND139
GND140
GND141
GND142
GND143
GND144
GND145
GND146
GND147
GND148
GND149
GND150
GND151
GND152
GND153
GND154
GND155
GND156
GND157
GND158
GND159
GND160

C29
D29

C28
D28

A28
B28

F29
G29

K27
L27

J26
J27

F27
G27

D27
E27

K25
L25

H25
J25

F25
G25

K23
L23

L21
K21
J21
H21

L28

A27
AD35

AD37
AD38
AE22
AE24
AE39
AE4
AD6
AF16
AF17
AF18
AF20
AF22
AF26
AF27
AF28
AF33
AF34
AF37
AF40
AG18
AG20
AG22
AG26
AG36
AG40
AH18
AH20
AH22
AH24

6

MCP_USB0+
MCP_USB0-

MCP_USB1+
MCP_USB1-

MCP_USB2+
MCP_USB2-

MCP_USB3+
MCP_USB3-

MCP_USB4+
MCP_USB4-

MCP_USB5+
MCP_USB5-

MCP_USB6+
MCP_USB6-

MCP_USB7+
MCP_USB7-

MCP_USB8+
MCP_USB8-

MCP_USB9+
MCP_USB9-

MCP_USB11+
MCP_USB11-

MEM_HOT#_R

+V_PLL_USB

USB_RBIAS_GND

6

7

MCP_USB0+ (28)
MCP_USB0- (28)

MCP_USB1+ (28)
MCP_USB1- (28)

MCP_USB2+ (28)
MCP_USB2- (28)

MCP_USB3+ (36)
MCP_USB3- (36)

MCP_USB4+ (30)
MCP_USB4- (30)

MCP_USB5+ (31)
MCP_USB5- (31)

MCP_USB6+ (31)
MCP_USB6- (31)

MCP_USB7+ (39)
MCP_USB7- (39)

MCP_USB8+ (39)
MCP_USB8- (39)

MCP_USB9+ (39)
MCP_USB9- (39)

MCP_USB11+ (24)
MCP_USB11- (24)

USB_OC0# (28)
USB_OC1# (28)

R116 10KR116 10K

1 2

R117 0R117 0

1 2

+V_PLL_USB
18mA with Run rail

1 x ferrite bead
1 x 4.7uF X5R ceramic
1 x 0.1uF X7R ceramic

Layout Notice:

12

806 ohm +-1% to GND within 1000 mil of

R119

R119

MCP79.

806_F

806_F

Routing trace at least 8 mil wide to r esistor.

+V_PLL_SATA
163mA with RUN rail
1x ferrite bead
1 x 4.7uF X5R ceramic
1 x 0.1uF X7R ceramic

Title

Title

Title

MCP79_G (SATA,USB)

MCP79_G (SATA,USB)

MCP79_G (SATA,USB)

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Dell/FLEX Confidential

Dell/FLEX Confidential

Dell/FLEX Confidential

Date: Sheet of

Date: Sheet of

Date: Sheet

+1.05V_RUN

7

MEM_HOT#_R

+3.3V_SUS

USB_OC2# (39)
MEM_HOT# (17,18)

L9

L9
BLM18PG181SN1D

BLM18PG181SN1D

RES0603

RES0603

1 2

12

C169

C169
1U/10V_0603

1U/10V_0603

CAP0603

CAP0603

12

C161

C161

2.2U/16V_0603

2.2U/16V_0603

CAP0603

CAP0603

12

C170

C170

4.7U/6.3V_0603

4.7U/6.3V_0603

CAP0603

CAP0603

1 2

R194

R194

2.7K_F

2.7K_F

+3.3V_RUN

13 61Monday, March 09, 2009

13 61Monday, March 09, 2009

13 61Monday, March 09, 2009

8

+3.3V_SUS

12

L7

L7
BLM18PG181SN1D

BLM18PG181SN1D

RES0603

RES0603

12

C162

C162

4.7U/6.3V_0603

4.7U/6.3V_0603

CAP0603

CAP0603

12

C171

C171

2.2U/16V_0603

2.2U/16V_0603

CAP0603

CAP0603

of

8

A00

A00

A00

1

HDA_SDATA_IN(39)

HDA_SDATA_IN_MXM(20)

A A

VRDD_0(46)

+1.05V_VCCP

12

B B

+3.3V_SUS

R139

R139
*10K_NC

*10K_NC

1 2

For MCP79
A01

ITP_DBRESET_M#

C649

C649

0.1U/10V

0.1U/10V

1 2

C C

+RTC_CELL

12

R159

R159

49.9K_F

49.9K_F

D D

RTC_RST#

12

R163

R163
*0_NC

*0_NC

R260 22R260 22

R261 22R261 22

+3.3V_SUS

R598 100KR598 100K

L10

L10
BLM18PG181SN1D

BLM18PG181SN1D

12

C180

C180

4.7U/6.3V_0603

4.7U/6.3V_0603

CAP0603

CAP0603

+3.3V_SUS

VRDD_1(46)

SIO_EXT_WAKE#(33)
MCP_A20GATE(33)

MCP_KBRDRSTIN#(33)
MCP_PME#(33)
MCP_EXT_SMI#(33)

T25 PADT25 PAD
T27 PADT27 PAD

DPRSLPVR(44)

MCP_PWRBTN#(33)

+3.3V_SUS

ITP_DBRESET_M#(5)

PWRGD_SB(33)
PS_PWRGD(33)

CPU_PWRGD(33,44)

T20 PADT20 PAD
T22 PADT22 PAD
T21 PADT21 PAD
T24 PADT24 PAD
T23 PADT23 PAD

CLEAR CMOS ONLY

HDA_SDATA_IN_R

1 2

HDA_SDATA_IN_MXM_R

1 2

1 2

+V_PLL_NV_H
20mA with RUN rail
+V_PLL_SP_SPREF
17mA with RUN rail
1 x ferrite bead
1 x 4.7uF X5R ceramic
2 x 0.1uF X7R ceramic

+V_PLL_NV_H

12

C175

C175

2.2U/16V_0603

2.2U/16V_0603

CAP0603

CAP0603

R597 100KR597 100K

+RTC_CELL

R138 49.9K_FR138 49.9K_F

LID#
LLB#

C182 0.1U/10VC182 0.1U/10V

R143 0R143 0
R142 10KR142 10K

ITP_DBRESET_M#
RTC_RST#

MCP_JTAG_TDI
MCP_JTAG_TDO
MCP_JTAG_TMS
MCP_JTAG_TRST#
MCP_JTAG_TCK

R154 10KR154 10K

1 2

R150 10KR150 10K

1 2

RTC_RST#

0CLEAR

NORMAL

1

1

2

U2I

U2I

G15

HDA_SDATA_IN0

J14

HDA_SDATA_IN1-GPIO_2-PS2_KB_CLK

J15

+3.3V_SUS

12

12

C181

C181

2.2U/16V_0603

2.2U/16V_0603

CAP0603

CAP0603

1 2

1 2

1 2

1 2
1 2

XTALIN
XTALOUT

XTALIN_RTC
XTALOUT_RTC

Layout Notice:
Place cystal within 1000 mil of MCP79.

HDA_SDATA_IN2-GPIO_3-PS2_KB_DATA

R123

R123

49.9_F

49.9_F

A15

HDA_PULLDN_COMP

AE18

+V_PLL_NV_H

AE17

+V_PLL_SP_SPREF

L24

GPIO_1-PWRDN_OK-SPI_CS1

L26

GPIO_12-SUS_STAT-ACCLMTR_EXT_TRIG*

K13

A20GATE

L13

KBRDRSTIN*

C19

SIO_PME*

C18

EXT_SMI/GPIO_32*

B20

INTRUDER*

M25

LID*

M24

LLB*

M22

CPU_DPRSLPVR

C16

PWRBTN*

D16

RSTBTN*

C20

RTC_RST*

D20

PWRGD_SB

E20

PS_PWRGD

C17

CPU_VLD

E19

JTAG_TDI

F19

JTAG_TDO

J19

JTAG_TMS

J18

JTAG_TRST*

G19

JTAG_TCK

A16

XTALIN

B16

XTALOUT

A19

XTALIN_RTC

B19

XTALOUT_RTC

MCP79-SLI

MCP79-SLI

12

R1600R160
0

Y1

Y1

1 2

12

25MHz_12PF

25MHz_12PF

C183

C183
12P/50V

12P/50V

2

12

XTALIN

XTALOUT

C184

C184
12P/50V

12P/50V

3

HDA

HDA

HDA_DOCK_EN-GPIO_4-PS2_MS_CLK*

HDA_DOCK_RST-GPIO_5-PS2_MS_DATA*

MISC

MISC

32KHz Clock25MHz Clock

12

R1610R161
0

12

C185

C185
15P/50V

15P/50V

3

W1

W1

1 2

32.768KHz_12.5PF

32.768KHz_12.5PF

XTALIN_RTC

XTALOUT_RTC

4

+V_DUAL_HDA1
+V_DUAL_HDA2

HDA_SDATA_OUT

HDA_BITCLK

HDA_RESET*

HDA_SYNC

SLP_S3*

SLP_RMGT*

SLP_S5*

THERM_DIODE_P
THERM_DIODE_N

MCP_VID0-GPIO_13
MCP_VID1-GPIO_14
MCP_VID2-GPIO_15

SPKR

SMB_CLK0

SMB_DATA0

SMB_CLK1-MSMB_CLK

SMB_DATA1-MSMB_DATA

SMB_ALERT-GPIO_64*

FANRPM0-GPIO_60

FANCTL0-GPIO_61

FANRPM1-GPIO_63

FANCTL1-GPIO_62

CPUVDD_EN

SPI_CS0-GPIO_10
SPI_CLK-GPIO_11

SPI_DI-GPIO_8

SPI_DO-GPIO_9

SUS_CLK-GPIO_34

BUF_SIO_CLK

TEST_MODE_EN

PKG_TEST

12

C186

C186
15P/50V

15P/50V

4

J16
K16

HDA_SDATA_OUT_R

F15

HDA_BITCLK_R

E15

HDA_RESET#_R

K15

HDA_SYNC_R

L15
K17
L17

G17
J17
H17

B11
C11

MCP_CORE_VID0

L20

MCP_CORE_VID1

M20

MCP_CORE_VID2

M21

SPKR

C13

MCP_SMB_SCL_R

L19

MCP_SMB_SDA_R

K19

MCP_MEM_LCD_CLK

G21

MCP_MEM_LCD_DAT

F21

SMB_ALERT#

M23
B12

A12
D12
C12

D17

C14

SPI_CLK

D13
C15

SPI_DO

B14

B18

AE7

K22
L22

MCP79
Strapping

Boot Mode Select
User Mode
Safe Mode01

+V_DUAL_HDA
7mA with ALW rail

12

C793

C793

0.1U/10V

0.1U/10V

12

C177

C177

22P/50V

22P/50V

12

C178

C178

10P/50V

10P/50V

T19PAD T19PAD
T18PAD T18PAD

R144 2.7K_FR144 2.7K_F

R199 0R199 0

32KHZ_OUT (32)

T26PAD T26PAD

12

R1571KR157
1K

+3.3V_SUS

SPKR

5

12

C172

C172

0.1U/10V

0.1U/10V

R124 22R124 22

1 2

R195 22R195 22

1 2

R126 22R126 22

1 2

R257 22R257 22

1 2

12

C173

C173
22P/50V

22P/50V

R127 0R127 0

1 2

R258 0R258 0

1 2

R128 0R128 0

1 2

R259 0R259 0

1 2

R522 *10K_NCR522 *10K_NC

1 2

R523 *10K_NCR523 *10K_NC

1 2

12

C179

C179
10P/50V

10P/50V

12

R131

R131
*22K_F_NC

*22K_F_NC

1 2

1 2

12

R162

R162
*10K_NC

*10K_NC

12

R164

R164
10K

10K

5

1 x 4.7uF X5R ceramic
2 x 0.1uF X7R ceramic

+3.3V_SUS

12

C176

C176

4.7U/6.3V_0603

4.7U/6.3V_0603

CAP0603

CAP0603

HDA_SYNC

R132

R132
*22K_F_NC

*22K_F_NC

MCP_CORE_VID0 (45)
MCP_CORE_VID1 (45)
MCP_CORE_VID2 (45)

SPKR (39)

MCP_SMB_SCL_R (15)

MCP_SMB_SDA_R (15)

MCP_MEM_LCD_CLK (26)

MCP_MEM_LCD_DAT (26)

+3.3V_RUN

PCIE_MCARD1_DET# (30)
USB_MCARD1_DET# (30)
PCIE_MCARD2_DET# (31)
USB_MCARD2_DET# (31)

CPUVDD_EN (45)

PCIE_MCARD3_DET# (31)
USB_MCARD3_DET# (31)
MCP_EXT_SCI# (33)

12

R133

R133
*22K_F_NC

*22K_F_NC

12

MCP79
Strapping

RGMII_TXD0(11,40)

Networking Select
MII
RGMII

6

HDA_SDATA_OUT (39)
HDA_SDATA_OUT_MXM (20)
HDA_BITCLK (39)
HDA_BITCLK_MXM (20)

HDA_RESET# (39)
HDA_RESET#_MXM (20)
HDA_SYNC (39)

HDA_SYNC_MXM (20)
DP_SEL (26)
HDMI_DDC_SEL (26)

SIO_SLP_S3# (33,34,36,39)
SLP_RMGT# (16)
SIO_SLP_S5# (33,39,46)

Remember to
connect to
Power circuit

+3.3V_SUS

12

R125

R125
10K

10K

HDA_RESET#

+3.3V_RMGT

0
1

6

12

12

R151

R151
10K

10K

R158

R158
*10K_NC

*10K_NC

MCP_SMB_SCL_R
MCP_SMB_SDA_R

MCP_MEM_LCD_CLK
MCP_MEM_LCD_DAT

7

MCP79 Strapping

12

R112

R112
*10K_NC

*10K_NC

HDA_SDATA_OUT_R

LPC_FRAME#_C(12)

12

R114

R114
10K

10K

Boot BIOS Strapping

HDA_SDATA_OUT LPC_FRAME#

PCI BIOS
SPI BIOS(CS0)
SPI BIOS(CS1)

12

R136

R136

2.7K_F

2.7K_F

+3.3V_SUS

12

R137

R137

2.7K_F

2.7K_F

0LPC BIOS
0
1
1

MCP79

0
1
0
1

HDA_SYNC

Strapping

+3.3V_RUN

12

12

R145

R145

R146

R146

2.2K

2.2K

2.2K

2.2K

+3.3V_SUS +3.3V_SUS

MCP79
Strapping

41MHz
25MHz
1MHz

Title

Title

Title

MCP79_H (HDA,MISC)

MCP79_H (HDA,MISC)

MCP79_H (HDA,MISC)

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Dell/FLEX Confidential

Dell/FLEX Confidential

Dell/FLEX Confidential

Date: Sheet

Date: Sheet of

Date: Sheet of

7

SIO Clock Select

24MHz

12

R148

R148
*10K_NC

*10K_NC

SPI_CLKSPI_DO

12

R152

R152
10K

10K

SPI CLK Frequency Select

SPI_DO SPI_CLK

031MHz
0
1
1

8

+3.3V_RUN+3.3V_SUS

12

12

HDA_SYNC

12

R149

R149
10K

10K

12

R153

R153
*10K_NC

*10K_NC

14 61Thursday, March 12, 2009

14 61Thursday, March 12, 2009

14 61Thursday, March 12, 2009

8

R113

R113
*10K_NC

*10K_NC

R115

R115
10K

10K

12

R130

R130
10K

10K

014.318MHz
1

0
1
0
1

of

A00

A00

A00

http://laptop-motherboard-schematic.blogspot.com/

1

17.756A with RUN rail for S0
2850mA for S0 Idle

1 x 10uF ceramic
2 x 2.2uF X5R ceramic
3 x 1uF X5R ceramic
3 x 0.22uF X5R ceramic

A A

12 x 0.1uF X7R ceramic

B B

These are for
backdrive issue.

C C

MCP_SMB_SCL_R(14)

+MCP_CORE +1.05V_VCCP

+3.3V_RUN +3.3V_RUN

2

3 1

Q7

Q7
2N7002W-7-F

2N7002W-7-F

HDCP

12

U4

R167

R167
*10K_NC

*10K_NC

D D

MCP_SMB_SDA
MCP_SMB_SCL

R169

R169
*10K_NC

*10K_NC

1

1
2
3

5
6

12

U4

NC_1
NC_2
NC_3

SDA
SCL

*AT24C16BN-SH-T_NC

*AT24C16BN-SH-T_NC

12

C190

C190
10U/10V_0805

10U/10V_0805

CAP0805

CAP0805

12

C203

C203

0.1U/10V

0.1U/10V

12

C211

C211

0.1U/10V

0.1U/10V

12

C434

C434

0.1U/10V

0.1U/10V

2

3 1

Q6

Q6
2N7002W-7-F

2N7002W-7-F

VCC

M1

WP

GND

2

12

C191

C191

2.2U/16V_0603

2.2U/16V_0603

CAP0603

CAP0603

12

C198

C198

2.2U/16V_0603

2.2U/16V_0603

CAP0603

CAP0603

12

C189

C189

0.1U/10V

0.1U/10V

12

C212

C212

0.1U/10V

0.1U/10V

12

C433

C433

0.1U/10V

0.1U/10V

12

R165

R165

2.7K_F

2.7K_F

+3.3V_RUN+3.3V_RUN +3.3V_RUN

8
M1

7
4

12

C232

C232
*0.1U/10V_NC

*0.1U/10V_NC

2

12

R166

R166

2.7K_F

2.7K_F

MCP_SMB_SCL

MCP_SMB_SDA

12

12

12

12

12

12

R168

R168
*10K_NC

*10K_NC

C192

C192
1U/6.3V

1U/6.3V

C199

C199

0.22U/10V

0.22U/10V

C205

C205

0.1U/10V

0.1U/10V

C213

C213

0.1U/10V

0.1U/10V

C438

C438

0.1U/10V

0.1U/10V

3

12

12

12

12

12

MCP_SMB_SCL (30,31,39)

MCP_SMB_SDA (30,31,39)MCP_SMB_SDA_R(14)

+RTC_CELL

C193

C193
1U/6.3V

1U/6.3V

C200

C200

0.22U/10V

0.22U/10V

C206

C206

0.1U/10V

0.1U/10V

C215

C215

0.1U/10V

0.1U/10V

C435

C435

0.1U/10V

0.1U/10V

12

C227

C227

4.7U/6.3V_0603

4.7U/6.3V_0603

12

C194

C194
1U/6.3V

1U/6.3V

12

C201

C201

0.22U/10V

0.22U/10V

12

C207

C207

0.1U/10V

0.1U/10V

12

C216

C216

0.1U/10V

0.1U/10V

12

C437

C437

0.1U/10V

0.1U/10V

12

C228

C228

4.7U/6.3V_0603

4.7U/6.3V_0603

12

AA25
AC23

U25
AH12
AG10

AG5

Y21

Y23
AA16
AA26
AA27
AA28
AC16
AC17
AC18
AC19
AC20
AC21
AA17
AC24
AC25
AC26
AC27
AC28
AD21
AD23

W27

V25
AA18
AE19
AE21
AE23
AE25
AE26
AE27
AE28
AF10
AF11
AA19

AF2
AF21
AF23
AF25

AF3

AF4

AF7
AH23

AF9
AA20
AG11
AG12
AG21
AG23
AG25

AG3
AG4

AA21

AG6
AG7
AG8
AG9

AH1
AH10
AH11

W26

AH2
AA23

W28
AH25
AH21

AH3
AH4
AH5
AH6
AH7
AH9

AA24

W21

W23

W25
AF12

A20

C229

C229

0.1U/10V

0.1U/10V

4

U2J

U2J

+VDD_CORE1
+VDD_CORE2
+VDD_CORE3
+VDD_CORE4
+VDD_CORE5
+VDD_CORE6
+VDD_CORE7
+VDD_CORE8
+VDD_CORE9
+VDD_CORE10
+VDD_CORE11
+VDD_CORE12
+VDD_CORE13
+VDD_CORE14
+VDD_CORE15
+VDD_CORE16
+VDD_CORE17
+VDD_CORE18
+VDD_CORE19
+VDD_CORE20
+VDD_CORE21
+VDD_CORE22
+VDD_CORE23
+VDD_CORE24
+VDD_CORE25
+VDD_CORE26
+VDD_CORE27
+VDD_CORE28
+VDD_CORE29
+VDD_CORE30
+VDD_CORE31
+VDD_CORE32
+VDD_CORE33
+VDD_CORE34
+VDD_CORE35
+VDD_CORE36
+VDD_CORE37
+VDD_CORE38
+VDD_CORE39
+VDD_CORE40
+VDD_CORE41
+VDD_CORE42
+VDD_CORE43
+VDD_CORE44
+VDD_CORE45
+VDD_CORE46
+VDD_CORE47
+VDD_CORE48
+VDD_CORE49
+VDD_CORE50
+VDD_CORE51
+VDD_CORE52
+VDD_CORE53
+VDD_CORE54
+VDD_CORE55
+VDD_CORE56
+VDD_CORE57
+VDD_CORE58
+VDD_CORE59
+VDD_CORE60
+VDD_CORE61
+VDD_CORE62
+VDD_CORE63
+VDD_CORE64
+VDD_CORE65
+VDD_CORE66
+VDD_CORE67
+VDD_CORE68
+VDD_CORE69
+VDD_CORE70
+VDD_CORE71
+VDD_CORE72
+VDD_CORE73
+VDD_CORE74
+VDD_CORE75
+VDD_CORE76
+VDD_CORE77
+VDD_CORE78
+VDD_CORE79
+VDD_CORE80
+VDD_CORE81

+VBAT

MCP79-SLI

MCP79-SLI

PWR

PWR

5

+VTT_CPUCLK

+3.3V_DUAL_USB1
+3.3V_DUAL_USB2
+3.3V_DUAL_USB3
+3.3V_DUAL_USB4

+VTT_CPU1
+VTT_CPU2
+VTT_CPU3
+VTT_CPU4
+VTT_CPU5
+VTT_CPU6
+VTT_CPU7
+VTT_CPU8

+VTT_CPU9
+VTT_CPU10
+VTT_CPU11
+VTT_CPU12
+VTT_CPU13
+VTT_CPU14
+VTT_CPU15
+VTT_CPU16
+VTT_CPU17
+VTT_CPU18
+VTT_CPU19
+VTT_CPU20
+VTT_CPU21
+VTT_CPU22
+VTT_CPU23
+VTT_CPU24
+VTT_CPU25
+VTT_CPU26
+VTT_CPU27
+VTT_CPU28
+VTT_CPU29
+VTT_CPU30
+VTT_CPU31
+VTT_CPU32
+VTT_CPU33
+VTT_CPU34
+VTT_CPU35
+VTT_CPU36
+VTT_CPU37
+VTT_CPU38
+VTT_CPU39
+VTT_CPU40
+VTT_CPU41
+VTT_CPU42
+VTT_CPU43
+VTT_CPU44
+VTT_CPU45
+VTT_CPU46
+VTT_CPU47
+VTT_CPU48
+VTT_CPU49
+VTT_CPU50
+VTT_CPU51
+VTT_CPU52

+3.3V_1
+3.3V_2
+3.3V_3
+3.3V_4
+3.3V_5
+3.3V_6
+3.3V_7
+3.3V_8

+3.3V_DUAL1
+3.3V_DUAL2
+3.3V_DUAL3
+3.3V_DUAL4

+VDD_AUXC1
+VDD_AUXC2
+VDD_AUXC3

R32
AC32
E40
J36
N32
T32
U32
V32
W32
P31
AF32
AE32
AH32
AJ32
AK31
AK32
AD32
AL31
AB32
B41
B42
C40
C41
C42
D39
D40
D41
E38
E39
F37
F38
F39
G36
G37
G38
H35
H37
J34
J35
K33
K34
K35
L32
L33
L34
M31
M32
M33
N31
P32
Y32
AA32

AG32

AD10
AE8
AB10
AD9
Y10
AB11
AA8
Y9

G18
H19
J20
K20

G26
H27
J28
K28

T21
U21
V21

6

+VTT_CPU
1139mA for ALW rail

+VTT_CPUCLK
43mA for ALW rail

12

12

12

+3.3V_RUN_MCP
450mA with RUN rail

+3.3V_RUN_MCP

12

+3.3V_DUAL

12

+VDD_AUXC

12

C195

C195

0.1U/10V

0.1U/10V

C202

C202

0.1U/10V

0.1U/10V

C219

C219

0.1U/10V

0.1U/10V

C220

C220

0.1U/10V

0.1U/10V

C225

C225

0.1U/10V

0.1U/10V

C230

C230

0.1U/10V

0.1U/10V

12

C196

C196

2.2U/16V_0603

2.2U/16V_0603

CAP0603

CAP0603

12

C208

C208

0.1U/10V

0.1U/10V

12

C314

C314

0.1U/10V

0.1U/10V

12

C221

C221

0.1U/10V

0.1U/10V

12

C226

C226

4.7U/6.3V_0603

4.7U/6.3V_0603

CAP0603

CAP0603

12

C231

C231

0.1U/10V

0.1U/10V

0.06mA with ALW rail f o r S0
2 x 4.7uF X5R ceramic

1 X 0.1uF X7R ceramc

http://laptop-motherboard-schematic.blogspot.com/

3

4

5

6

7

1 x 10uF ceramic
1 x 2.2uF X5R ceramic
3 x 0.1uF X7R ceramic

12

C197

C197
10U/10V_0805

10U/10V_0805

CAP0805

CAP0805

12

12

1 x 4.7uF X5R ceramic
4 x 0.1uF X7R ceramic

12

JP6

JP6

1 2

SHORT_PAD

SHORT_PAD

+3.3V_DUAL
16mA with ALW rail

+3.3V_DUAL_USB
450mA with ALW rail

JP7

JP7

1 2

SHORT_PAD

SHORT_PAD

+VDD_AUXC
105mA with ALW rail

Title

Title

Title

MCP79_I (POWER)

MCP79_I (POWER)

MCP79_I (POWER)

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Dell/FLEX Confidential

Dell/FLEX Confidential

Dell/FLEX Confidential

Date: Sheet of

Date: Sheet of

Date: Sheet

C209

C209

0.1U/10V

0.1U/10V

C422

C422

0.1U/10V

0.1U/10V

C222

C222

0.1U/10V

0.1U/10V

+3.3V_SUS

+1.05V_SUS

7

12

C210

C210

0.1U/10V

0.1U/10V

12

C423

C423

0.1U/10V

0.1U/10V

12

C223

C223

0.1U/10V

0.1U/10V

12

C218

C218

0.1U/10V

0.1U/10V

1 2

12

C224

C224

4.7U/6.3V_0603

4.7U/6.3V_0603

CAP0603

CAP0603

1 x 4.7uF X5R ceramic
1 x 0.1uF X7R ceramic

2 x 0.1uF X7R ceramic

JP5

JP5

SHORT_PAD

SHORT_PAD

15 61Monday, March 09, 2009

15 61Monday, March 09, 2009

15 61Monday, March 09, 2009

8

+3.3V_RUN

of

8

A00

A00

A00

1

A A

B B

C C

D D

2

U2K

U2K

AH26

GND161

AH33

GND162

AH34

GND163

AH37

GND164

AH38

GND165

AJ39

GND166

AJ8

GND167

AK10

GND168

AK33

GND169

AK34

GND170

AK37

GND171

AK4

GND172

AK40

GND173

AL36

GND174

AL40

GND175

AL5

GND176

AM10

GND177

AM16

GND178

AM18

GND179

AM20

GND180

AM22

GND181

AM24

GND182

AM26

GND183

AM30

GND184

AM34

GND185

AM35

GND186

AM37

GND187

AM38

GND188

AM5

GND189

AM6

GND190

AM7

GND191

AM9

GND192

AP26

GND193

AN28

GND194

AN30

GND195

AN39

GND196

AN4

GND197

Y7

GND198

AP10

GND199

AU26

GND200

AP14

GND201

AU14

GND202

AP28

GND203

AP32

GND204

AP34

GND205

AP36

GND206

AP37

GND207

AP4

GND208

AP40

GND209

AP7

GND210

AW23

GND211

AR28

GND212

AR32

GND213

AR40

GND214

AT10

GND215

AR12

GND216

AT13

GND217

AT29

GND218

AT33

GND219

AT6

GND220

AT7

GND221

AT9

GND222

AY21

GND223

AY22

GND224

L12

GND225

AU12

GND226

AU28

GND227

AP33

GND228

AU32

GND229

AR30

GND230

AU36

GND231

AU38

GND232

AU4

GND233

G28

GND234

F20

GND235

AV28

GND236

AV32

GND237

AV36

GND238

AV4

GND239

AV7

GND240

AW11

GND241

G20

GND242

AR43

GND243

AW43

GND244

AY10

GND245

AV12

GND246

AY30

GND247

AY33

GND248

AY34

GND249

AY37

GND250

AY38

GND251

AY41

GND252

MCP79-SLI

MCP79-SLI

3

GND

GND

GND253
GND254
GND255
GND256
GND257
GND258
GND259
GND260
GND261
GND262
GND263
GND264
GND265
GND266
GND267
GND268
GND269
GND270
GND271
GND272
GND273
GND274
GND275
GND276
GND277
GND278
GND279
GND280
GND281
GND282
GND283
GND284
GND285
GND286
GND287
GND288
GND289
GND290
GND291
GND292
GND293
GND294
GND295
GND296
GND297
GND298
GND299
GND300
GND301
GND302
GND303
GND304
GND305
GND306
GND307
GND308
GND309
GND310
GND311
GND312
GND313
GND314
GND315
GND316
GND317
GND318
GND319
GND320
GND321
GND322
GND323
GND324
GND325
GND326
GND327
GND328
GND329
GND330
GND331
GND332
GND333
GND334
GND335
GND336
GND337
GND338
GND339
GND340
GND341
GND342
GND343

AV40
BA1
BA4
AW31
AY6
L35
BC33
BC37
BC41
AY14
BC5
C2
D10
D14
D15
D18
D19
D22
D23
D26
D30
D37
D6
E13
E17
E21
E25
E29
E33
F12
F16
F32
F8
G10
G12
G14
G16
BC12
G22
G24
AW20
G34
G4
G43
G6
G8
H11
H15
AW35
H23
AN8
G40
J12
J8
K10
K12
K18
K26
K37
K4
K40
K8
AU1
L40
L43
L5
M10
M34
M35
M37
Y28
Y33
Y34
Y35
Y37
Y38
AB17
AB16
AN26
AD7
M11
AA4
AB19
AY13
P11
Y6
T11
V11
Y11
AH16
T22

4

5

12

R170

R170
22K

22K

R171 0R171 0

SLP_RMGT#(14)

1 2

*0.1U/10V_NC

*0.1U/10V_NC

R173 0R173 0

1 2

*0.1U/10V_NC

*0.1U/10V_NC

3

C233

C233

C236

C236

Q8
FDN357NQ8FDN357N

6

+1.05V_RMGT+1.05V_SUS+3.3V_SUS

1

150 mA (MCP)

2

12

C234

C234

0.1U/50V

R172

R172
10K

10K

2

0.1U/50V

CAP0603

CAP0603

+3.3V_SUS +3.3V_RMGT+3.3V_SUS

12

SI2301CDS-T1-E3

SI2301CDS-T1-E3

31

Q10

Q10
2N7002W-7-F

2N7002W-7-F

Q9

Q9

12

12

7

FDN357N: Vgs(th) -- 1 V( M i n), 1.6 V(Typ), 2 V( M ax)
Rds(on) -- 81m @Vgs = 4.5 V
Id -- 1.9 A(Max, continuous)

SI2301BDS: Vgs(th) -- -0.45 V(Min), -0.95 V(M ax)
Rds(on) -- 80m @Vgs = 4.5 V
Id -- -2.2 A(Max, continuous)

2 3

1

530 mA (PHY)
150 mA (MCP)

12

C235

C235

0.1U/50V

0.1U/50V

CAP0603

CAP0603

8

Title

Title

Title

MCP79_J (GND)

MCP79_J (GND)

MCP79_J (GND)

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Dell/FLEX Confidential

Dell/FLEX Confidential

Dell/FLEX Confidential

Date: Sheet of

Date: Sheet of

1

2

http://laptop-motherboard-schematic.blogspot.com/

3

4

5

6

Date: Sheet

7

16 61Monday, March 09, 2009

16 61Monday, March 09, 2009

16 61Monday, March 09, 2009

8

A00

A00

A00

of

1

2

3

4

5

6

7

8

+1.5V_DDR

A A

DDR_A_MA[0..15](8)

R174 0R174 0

DDR_A_BS[0..2](8)

DDR_CS0_DIMMA#(8)
DDR_CS1_DIMMA#(8)
DDR_A_CLK_0(8)
DDR_A_CLK_0#(8)
DDR_A_CLK_1(8)
DDR_A_CLK_1#(8)

B B

C C

DDR_CKE0_DIMMA(8)
DDR_CKE1_DIMMA(8)
DDR_A_CAS#(8)
DDR_A_RAS#(8)
DDR_A_WE#(8)

MCP_MEM_CLK(18,26)

MCP_MEM_DAT(18,26)
DDR_ODT0_DIMMA(8)

DDR_ODT1_DIMMA(8)
DDR_A_DM[0..7](8)

DDR_A_DQS[0..7](8)
DDR_A_DQS#[0..7](8)

1 2

DDR_A_MA0
DDR_A_MA1
DDR_A_MA2
DDR_A_MA3
DDR_A_MA4
DDR_A_MA5
DDR_A_MA6
DDR_A_MA7
DDR_A_MA8
DDR_A_MA9
DDR_A_MA10
DDR_A_MA11
DDR_A_MA12
DDR_A_MA13
DDR_A_MA14
DDR_A_MA15

DDR_A_BS0
DDR_A_BS1
DDR_A_BS2

DDR_A_CLK_0
DDR_A_CLK_0#
DDR_A_CLK_1
DDR_A_CLK_1#

MCP_MEM_CLK
MCP_MEM_DAT

DDR_A_DM0
DDR_A_DM1
DDR_A_DM2
DDR_A_DM3
DDR_A_DM4
DDR_A_DM5
DDR_A_DM6
DDR_A_DM7

DDR_A_DQS0
DDR_A_DQS1
DDR_A_DQS2
DDR_A_DQS3
DDR_A_DQS4
DDR_A_DQS5
DDR_A_DQS6
DDR_A_DQS7
DDR_A_DQS#0
DDR_A_DQS#1
DDR_A_DQS#2
DDR_A_DQS#3
DDR_A_DQS#4
DDR_A_DQS#5
DDR_A_DQS#6
DDR_A_DQS#7

CN2A

CN2A

98

A0

97

A1

96

A2

95

A3

92

A4

91

A5

90

A6

86

A7

89

A8

85

A9

107

A10/AP

84

A11

83

A12

119

A13

80

A14

78

A15

109

BA0

108

BA1

79

BA2

114

S0#

121

S1#

101

CK0

103

CK0#

102

CK1

104

CK1#

73

CKE0

74

CKE1

115

CAS#

110

RAS#

113

WE#

197

SA0

201

SA1

202

SCL

200

SDA

116

ODT0

120

ODT1

11

DM0

28

DM1

46

DM2

63

DM3

136

DM4

153

DM5

170

DM6

187

DM7

12

DQS0

29

DQS1

47

DQS2

64

DQS3

137

DQS4

154

DQS5

171

DQS6

188

DQS7

10

DQS0#

27

DQS1#

45

DQS2#

62

DQS3#

135

DQS4#

152

DQS5#

169

DQS6#

186

DQS7#

FOXCONN_AS0A621-U2SN-7F

FOXCONN_AS0A621-U2SN-7F

DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8

DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ16
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
DQ32
DQ33
DQ34
DQ35
DQ36
DQ37
DQ38
DQ39
DQ40
DQ41
DQ42
DQ43
DQ44
DQ45
DQ46
DQ47
DQ48
DQ49
DQ50
DQ51
DQ52
DQ53
DQ54
DQ55
DQ56
DQ57
DQ58
DQ59
DQ60
DQ61
DQ62
DQ63

5
7
15
17
4
6
16
18
21
23
33
35
22
24
34
36
39
41
51
53
40
42
50
52
57
59
67
69
56
58
68
70
129
131
141
143
130
132
140
142
147
149
157
159
146
148
158
160
163
165
175
177
164
166
174
176
181
183
191
193
180
182
192
194

DDR_A_D0
DDR_A_D1
DDR_A_D2
DDR_A_D3
DDR_A_D4
DDR_A_D5
DDR_A_D6
DDR_A_D7
DDR_A_D8
DDR_A_D9
DDR_A_D10
DDR_A_D11
DDR_A_D12
DDR_A_D13
DDR_A_D14
DDR_A_D15
DDR_A_D16
DDR_A_D17
DDR_A_D18
DDR_A_D19
DDR_A_D20
DDR_A_D21
DDR_A_D22
DDR_A_D23
DDR_A_D24
DDR_A_D25
DDR_A_D26
DDR_A_D27
DDR_A_D28
DDR_A_D29
DDR_A_D30
DDR_A_D31
DDR_A_D32
DDR_A_D33
DDR_A_D34
DDR_A_D35
DDR_A_D36
DDR_A_D37
DDR_A_D38
DDR_A_D39
DDR_A_D40
DDR_A_D41
DDR_A_D42
DDR_A_D43
DDR_A_D44
DDR_A_D45
DDR_A_D46
DDR_A_D47
DDR_A_D48
DDR_A_D49
DDR_A_D50
DDR_A_D51
DDR_A_D52
DDR_A_D53
DDR_A_D54
DDR_A_D55
DDR_A_D56
DDR_A_D57
DDR_A_D58
DDR_A_D59
DDR_A_D60
DDR_A_D61
DDR_A_D62
DDR_A_D63

DDR_A_D[0..63] (8)

MEM_HOT#(13,18)

MEM_RESET#(9,18)

Stitch Cap
For return path well, when command/addr
reference mem power plane routing.

12

12

1 2

C456

C456

0.1U/10V

0.1U/10V

C450

C450

0.1U/10V

0.1U/10V

1 2

C454

C454

0.1U/10V

0.1U/10V

C455

C455

0.1U/10V

0.1U/10V

+1.5V_DDR

12

C449

C449

0.1U/10V

0.1U/10V

C453

C453

0.1U/10V

0.1U/10V

1 2

12

C250

C250

4.7U/6.3V_0603

4.7U/6.3V_0603

CAP0603

CAP0603

+3.3V_RUN

V_DDR_MCP_REF

12

C452

C452

0.1U/10V

0.1U/10V

C317

C317

0.1U/10V

0.1U/10V

1 2

12

C251

C251

4.7U/6.3V_0603

4.7U/6.3V_0603

CAP0603

CAP0603

12

C237

C237

0.1U/10V

0.1U/10V

12

C355

C355

0.1U/10V

0.1U/10V

C451

C451

0.1U/10V

0.1U/10V

1 2

1

T30PAD T30PAD

+1.5V_RUN+1.5V_DDR

12

C252

C252
1U/10V_0603

1U/10V_0603

CAP0603

CAP0603

CN2B

CN2B

75

VDD1

76

VDD2

81

VDD3

82

VDD4

87

VDD5

88

VDD6

93

VDD7

94

VDD8

99

VDD9

100

VDD10

105

VDD11

106

VDD12

111

VDD13

112

VDD14

117

VDD15

118

VDD16

123

VDD17

124

VDD18

199

VDDSPD

77

NC1

122

NC2

125

TEST

198

EVENT#

30

RESET#

1

VREF-DQ

126

VREF-CA

2

VSS1

3

VSS2

8

VSS3

9

VSS4

13

VSS5

14

VSS6

19

VSS7

20

VSS8

25

VSS9

26

VSS10

31

VSS11

32

VSS12

37

VSS13

38

VSS14

43

VSS15

FOXCONN_AS0A621-U2SN-7F

FOXCONN_AS0A621-U2SN-7F

12

C253

C253
1U/10V_0603

1U/10V_0603

CAP0603

CAP0603

12

C254

C254
1U/10V_0603

1U/10V_0603

CAP0603

CAP0603

VSS16
VSS17
VSS18
VSS19
VSS20
VSS21
VSS22
VSS23
VSS24
VSS25
VSS26
VSS27
VSS28
VSS29
VSS30
VSS31
VSS32
VSS33
VSS34
VSS35
VSS36
VSS37
VSS38
VSS39
VSS40
VSS41
VSS42
VSS43
VSS44
VSS45
VSS46
VSS47
VSS48
VSS49
VSS50
VSS51
VSS52

VTT1
VTT2

GND1
GND2

44
48
49
54
55
60
61
65
66
71
72
127
128
133
134
138
139
144
145
150
151
155
156
161
162
167
168
172
173
178
179
184
185
189
190
195
196

203
204

m1
m2

12

+

+

C255

C255
*330U/6.3V_NC

*330U/6.3V_NC

POS7343H19

POS7343H19

12

C238

C238
10U/10V_0805

10U/10V_0805

CAP0805

CAP0805

12

C390

C390
2200P/50V

2200P/50V

+0.75V_DDR_VTT

12

C239

C239

0.1U/10V

0.1U/10V

3/21 Neo: Update symbol.

+1.5V_DDR

SM_MEM BUS ADDRESS
SO-DIMM0 1010 000
SO-DIMM1 1010 001

D D

For EMI Reserved

DDR_A_CLK_1
DDR_A_CLK_0

1

R178 *200_F_NCR178 *200_F_NC

1 2

R177 *200_F_NCR177 *200_F_NC

1 2

2

DDR_A_CLK_1#
DDR_A_CLK_0#

Place ESD Protection diodes.

ESD1

MCP_MEM_DAT
MCP_MEM_CLK

http://laptop-motherboard-schematic.blogspot.com/

3

ESD1

1

1

2

2
334

*IP4220CZ6_NC

*IP4220CZ6_NC

6

6

5

5

4

+3.3V_RUN

4

12

C256

C256
10U/10V_0805

10U/10V_0805

CAP0805

CAP0805

5

12

C257

C257

0.1U/10V

0.1U/10V

12

6

C258

C258

0.1U/10V

0.1U/10V

12

C259

C259

0.1U/10V

0.1U/10V

12

C260

C260

0.1U/10V

0.1U/10V

Title

Title

Title

DDR3 SO-DIMM1(204P)

DDR3 SO-DIMM1(204P)

DDR3 SO-DIMM1(204P)

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Dell/FLEX Confidential

Dell/FLEX Confidential

Dell/FLEX Confidential

Date: Sheet of

Date: Sheet of

Date: Sheet

12

C436

C436

0.1U/10V

0.1U/10V

7

12

C439

C439

0.1U/10V

0.1U/10V

of

17 61Thursday, March 12, 2009

17 61Thursday, March 12, 2009

17 61Thursday, March 12, 2009

8

A00

A00

A00

1

A A

DDR_B_MA[0..15](8)

R179 0R179 0

DDR_B_BS[0..2](8)

DDR_CS0_DIMMB#(8)
DDR_CS1_DIMMB#(8)
DDR_B_CLK_0(8)
DDR_B_CLK_0#(8)
DDR_B_CLK_1(8)
DDR_B_CLK_1#(8)

B B

C C

DDR_CKE0_DIMMB(8)
DDR_CKE1_DIMMB(8)
DDR_B_CAS#(8)
DDR_B_RAS#(8)
DDR_B_WE#(8)

MCP_MEM_CLK(17,26)

MCP_MEM_DAT(17,26)

DDR_ODT0_DIMMB(8)
DDR_ODT1_DIMMB(8)

DDR_B_DM[0..7](8)

DDR_B_DQS[0..7](8)
DDR_B_DQS#[0..7](8)

1 2

+3.3V_RUN

2

DDR_B_MA0
DDR_B_MA1
DDR_B_MA2
DDR_B_MA3
DDR_B_MA4
DDR_B_MA5
DDR_B_MA6
DDR_B_MA7
DDR_B_MA8
DDR_B_MA9
DDR_B_MA10
DDR_B_MA11
DDR_B_MA12
DDR_B_MA13
DDR_B_MA14
DDR_B_MA15

DDR_B_BS0
DDR_B_BS1
DDR_B_BS2

DDR_B_CLK_0
DDR_B_CLK_0#
DDR_B_CLK_1
DDR_B_CLK_1#

MCP_MEM_CLK
MCP_MEM_DAT

DDR_B_DM0
DDR_B_DM1
DDR_B_DM2
DDR_B_DM3
DDR_B_DM4
DDR_B_DM5
DDR_B_DM6
DDR_B_DM7

DDR_B_DQS0
DDR_B_DQS1
DDR_B_DQS2
DDR_B_DQS3
DDR_B_DQS4
DDR_B_DQS5
DDR_B_DQS6
DDR_B_DQS7
DDR_B_DQS#0
DDR_B_DQS#1
DDR_B_DQS#2
DDR_B_DQS#3
DDR_B_DQS#4
DDR_B_DQS#5
DDR_B_DQS#6
DDR_B_DQS#7

3

CN3A

CN3A

98

A0

97

A1

96

A2

95

A3

92

A4

91

A5

90

A6

86

A7

89

A8

85

A9

107

A10/AP

84

A11

83

A12

119

A13

80

A14

78

A15

109

BA0

108

BA1

79

BA2

114

S0#

121

S1#

101

CK0

103

CK0#

102

CK1

104

CK1#

73

CKE0

74

CKE1

115

CAS#

110

RAS#

113

WE#

197

SA0

201

SA1

202

SCL

200

SDA

116

ODT0

120

ODT1

11

DM0

28

DM1

46

DM2

63

DM3

136

DM4

153

DM5

170

DM6

187

DM7

12

DQS0

29

DQS1

47

DQS2

64

DQS3

137

DQS4

154

DQS5

171

DQS6

188

DQS7

10

DQS0#

27

DQS1#

45

DQS2#

62

DQS3#

135

DQS4#

152

DQS5#

169

DQS6#

186

DQS7#

FOXCONN_AS0A621-UASN-7F

FOXCONN_AS0A621-UASN-7F

DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8

DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ16
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
DQ32
DQ33
DQ34
DQ35
DQ36
DQ37
DQ38
DQ39
DQ40
DQ41
DQ42
DQ43
DQ44
DQ45
DQ46
DQ47
DQ48
DQ49
DQ50
DQ51
DQ52
DQ53
DQ54
DQ55
DQ56
DQ57
DQ58
DQ59
DQ60
DQ61
DQ62
DQ63

4

5
7
15
17
4
6
16
18
21
23
33
35
22
24
34
36
39
41
51
53
40
42
50
52
57
59
67
69
56
58
68
70
129
131
141
143
130
132
140
142
147
149
157
159
146
148
158
160
163
165
175
177
164
166
174
176
181
183
191
193
180
182
192
194

DDR_B_D0
DDR_B_D1
DDR_B_D2
DDR_B_D3
DDR_B_D4
DDR_B_D5
DDR_B_D6
DDR_B_D7
DDR_B_D8
DDR_B_D9
DDR_B_D10
DDR_B_D11
DDR_B_D12
DDR_B_D13
DDR_B_D14
DDR_B_D15
DDR_B_D16
DDR_B_D17
DDR_B_D18
DDR_B_D19
DDR_B_D20
DDR_B_D21
DDR_B_D22
DDR_B_D23
DDR_B_D24
DDR_B_D25
DDR_B_D26
DDR_B_D27
DDR_B_D28
DDR_B_D29
DDR_B_D30
DDR_B_D31
DDR_B_D32
DDR_B_D33
DDR_B_D34
DDR_B_D35
DDR_B_D36
DDR_B_D37
DDR_B_D38
DDR_B_D39
DDR_B_D40
DDR_B_D41
DDR_B_D42
DDR_B_D43
DDR_B_D44
DDR_B_D45
DDR_B_D46
DDR_B_D47
DDR_B_D48
DDR_B_D49
DDR_B_D50
DDR_B_D51
DDR_B_D52
DDR_B_D53
DDR_B_D54
DDR_B_D55
DDR_B_D56
DDR_B_D57
DDR_B_D58
DDR_B_D59
DDR_B_D60
DDR_B_D61
DDR_B_D62
DDR_B_D63

DDR_B_D[0..63] (8)

Stitch Cap
For return path well, when command/addr
reference mem power plane routing.

12

1 2

V_DDR_MCP_REF

C625

C625

0.1U/10V

0.1U/10V

C620

C620

0.1U/10V

0.1U/10V

5

12

C624

C624

0.1U/10V

0.1U/10V

C623

C623

0.1U/10V

0.1U/10V

1 2

MEM_RESET#(9,17)

+1.5V_DDR

12

MEM_HOT#(13,17)

12

C618

C618

0.1U/10V

0.1U/10V

C536

C536

0.1U/10V

0.1U/10V

1 2

C274

C274

4.7U/6.3V_0603

4.7U/6.3V_0603

CAP0603

CAP0603

12

C615

C615

0.1U/10V

0.1U/10V

C621

C621

0.1U/10V

0.1U/10V

1 2

12

C275

C275

4.7U/6.3V_0603

4.7U/6.3V_0603

CAP0603

CAP0603

6

+3.3V_RUN

12

12

C622

C622

0.1U/10V

0.1U/10V

C619

C619

0.1U/10V

0.1U/10V

1 2

12

C261

C261

0.1U/10V

0.1U/10V

+1.5V_RUN+1.5V_DDR

C276

C276
1U/10V_0603

1U/10V_0603

CAP0603

CAP0603

T28PAD T28PAD

+1.5V_DDR

1

12

C277

C277
1U/10V_0603

1U/10V_0603

CAP0603

CAP0603

7

CN3B

CN3B

75

VDD1

76

VDD2

81

VDD3

82

VDD4

87

VDD5

88

VDD6

93

VDD7

94

VDD8

99

VDD9

100

VDD10

105

VDD11

106

VDD12

111

VDD13

112

VDD14

117

VDD15

118

VDD16

123

VDD17

124

VDD18

199

VDDSPD

77

NC1

122

NC2

125

TEST

198

EVENT#

30

RESET#

1

VREF-DQ

126

VREF-CA

2

VSS1

3

VSS2

8

VSS3

9

VSS4

13

VSS5

14

VSS6

19

VSS7

20

VSS8

25

VSS9

26

VSS10

31

VSS11

32

VSS12

37

VSS13

38

VSS14

43

VSS15

FOXCONN_AS0A621-UASN-7F

FOXCONN_AS0A621-UASN-7F

12

C278

C278
1U/10V_0603

1U/10V_0603

CAP0603

CAP0603

VSS16
VSS17
VSS18
VSS19
VSS20
VSS21
VSS22
VSS23
VSS24
VSS25
VSS26
VSS27
VSS28
VSS29
VSS30
VSS31
VSS32
VSS33
VSS34
VSS35
VSS36
VSS37
VSS38
VSS39
VSS40
VSS41
VSS42
VSS43
VSS44
VSS45
VSS46
VSS47
VSS48
VSS49
VSS50
VSS51
VSS52

VTT1
VTT2

GND1
GND2

12

+

+

C279

C279
*330U/6.3V_NC

*330U/6.3V_NC

POS7343H19

POS7343H19

8

44
48
49
54
55
60
61
65
66
71
72
127
128
133
134
138
139
144
145
150
151
155
156
161
162
167
168
172
173
178
179
184
185
189
190
195
196

203
204

m1
m2

+0.75V_DDR_VTT

12

C262

C262
10U/10V_0805

10U/10V_0805

CAP0805

CAP0805

12

C263

C263

0.1U/10V

0.1U/10V

+1.5V_DDR

12

C285

C285

0.1U/10V

0.1U/10V

D D

1

For EMI Reserved

DDR_B_CLK_1
DDR_B_CLK_0

R181 *200_F_NCR181 *200_F_NC
R180 *200_F_NCR180 *200_F_NC

1 2
1 2

2

DDR_B_CLK_1#
DDR_B_CLK_0#

http://laptop-motherboard-schematic.blogspot.com/

3

+1.5V_DDR

12

C288

C288

0.1U/10V

0.1U/10V

AC Stitch Cap

12

C286

C286

0.1U/10V

0.1U/10V

12

C289

C289

0.1U/10V

0.1U/10V

4

12

C287

C287

0.1U/10V

0.1U/10V

12

C290

C290

0.1U/10V

0.1U/10V

+1.5V_DDR

5

12

C280

C280
10U/10V_0805

10U/10V_0805

CAP0805

CAP0805

12

C281

C281

0.1U/10V

0.1U/10V

12

6

C282

C282

0.1U/10V

0.1U/10V

12

C283

C283

0.1U/10V

0.1U/10V

12

C284

C284

0.1U/10V

0.1U/10V

Title

Title

Title

DDR3 SO-DIMM2(204P)

DDR3 SO-DIMM2(204P)

DDR3 SO-DIMM2(204P)

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Dell/FLEX Confidential

Dell/FLEX Confidential

Dell/FLEX Confidential

Date: Sheet of

Date: Sheet of

Date: Sheet

12

C441

C441

0.1U/10V

0.1U/10V

7

12

C440

C440

0.1U/10V

0.1U/10V

A00

A00

A00

of

18 61Thursday, March 12, 2009

18 61Thursday, March 12, 2009

18 61Thursday, March 12, 2009

8

5

up to 10Amp

+PWR_SRC_MXM1+PWR_SRC

JP21JP21

E1

D D

+3.3V_RUN

1.0Amp

+5V_RUN

2.5Amp

C C

B B

A A

E2

278

1

11

37
47
53
59
65
71
77
83
89

95
101
107
113
119
125
133
139
145
151
157
173
179
185
191
197
203
209
215
221
251
257
263
269
275

36

46

52

58

64

70

76

82

88

94
100
106
112
118
124
134
140
146
152
166
174
180
186
192
198
204
210
216
222
228
244
250
256
262
268

E3
E4

PCIE_MRX_GTX_P[0..7]
PCIE_MRX_GTX_N[0..7]

CN4A

CN4A

PWR_SRC1
PWR_SRC2

3V3

5V

GND1

GND2
GND3
GND4
GND5
GND6
GND7
GND8
GND9
GND10
GND11
GND12
GND13
GND14
GND15
GND16
GND17
GND18
GND19
GND20
GND21
GND22
GND23
GND24
GND25
GND26
GND27
GND28
GND29
GND30
GND31
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

MXM3.0_FOXCONN_AS0B826-S43B-4H

MXM3.0_FOXCONN_AS0B826-S43B-4H

CLK_REQ#

PEX_RST#

PEX_REFCLK#

PEX_REFCLK

PEX_RX0#
PEX_RX1#
PEX_RX2#
PEX_RX3#
PEX_RX4#
PEX_RX5#
PEX_RX6#
PEX_RX7#
PEX_RX8#

PEX_RX9#
PEX_RX10#
PEX_RX11#
PEX_RX12#
PEX_RX13#
PEX_RX14#
PEX_RX15#

PEX_RX0
PEX_RX1
PEX_RX2
PEX_RX3
PEX_RX4
PEX_RX5
PEX_RX6
PEX_RX7
PEX_RX8

PEX_RX9
PEX_RX10
PEX_RX11
PEX_RX12
PEX_RX13
PEX_RX14
PEX_RX15

PEX_TX0#
PEX_TX1#
PEX_TX2#
PEX_TX3#
PEX_TX4#
PEX_TX5#
PEX_TX6#
PEX_TX7#
PEX_TX8#
PEX_TX9#

PEX_TX10#
PEX_TX11#
PEX_TX12#
PEX_TX13#
PEX_TX14#
PEX_TX15#

PEX_TX0

PEX_TX1

PEX_TX2

PEX_TX3

PEX_TX4

PEX_TX5

PEX_TX6

PEX_TX7

PEX_TX8

PEX_TX9
PEX_TX10
PEX_TX11
PEX_TX12
PEX_TX13
PEX_TX14
PEX_TX15

PWR_LEVEL

PRSNT_R#

PRSNT_L#

PCIE_MRX_GTX_P[0..7] (10)
PCIE_MRX_GTX_N[0..7] (10)

MXM1_CLKREQ#

154

PE_RESET_MXM#

156

CLK_PCIE_VGA1#

153

CLK_PCIE_VGA1

155

PCIE_MRX_C__GTX_N0

147

PCIE_MRX_C__GTX_N1

141

PCIE_MRX_C__GTX_N2

135

PCIE_MRX_C__GTX_N3

121

PCIE_MRX_C__GTX_N4

115

PCIE_MRX_C__GTX_N5

109

PCIE_MRX_C__GTX_N6

103

PCIE_MRX_C__GTX_N7

97
91
85
79
73
67
61
55
49

149

PCIE_MRX_C_GTX_P1

143
137

PCIE_MRX_C_GTX_P3

123

PCIE_MRX_C_GTX_P4

117

PCIE_MRX_C_GTX_P5

111

PCIE_MRX_C_GTX_P6

105

PCIE_MRX_C_GTX_P7

99
93
87
81
75
69
63
57
51

PCIE_MTX_GRX_N0

148

PCIE_MTX_GRX_N1

142

PCIE_MTX_GRX_N2

136

PCIE_MTX_GRX_N3

120

PCIE_MTX_GRX_N4

114

PCIE_MTX_GRX_N5

108

PCIE_MTX_GRX_N6

102

PCIE_MTX_GRX_N7

96
90
84
78
72
66
60
54
48

PCIE_MTX_GRX_P0

150

PCIE_MTX_GRX_P1

144

PCIE_MTX_GRX_P2

138

PCIE_MTX_GRX_P3

122

PCIE_MTX_GRX_P4

116

PCIE_MTX_GRX_P5

110

PCIE_MTX_GRX_P6

104

PCIE_MTX_GRX_P7

98

ACAV_IN_MXM

92
86
80
74
68
62
56
50

18

MXM1_PRSNT_R#

2

MXM1_PRSNT_L#

281

MXM Conn

5

4

MXM1_CLKREQ#

R182 *0_NCR182 *0_NC

1 2

CLK_PCIE_VGA1# (10)
CLK_PCIE_VGA1 (10)

1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2

1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2

PCIE_MTX_GRX_N[0..7] (10)

PCIE_MTX_GRX_P[0..7] (10)

+3.3V_RUN

R250

R250

R247

R247

47K

47K

47K

47K

1 2

1 2

http://laptop-motherboard-schematic.blogspot.com/

+3.3V_RUN

53

U5

U5

1
2

NC7SZ32M5X

NC7SZ32M5X

4

R364 *100K_NCR364 *100K_NC

PCIE_MRX_GTX_N0
PCIE_MRX_GTX_N1

C2970.1U/10V C2970.1U/10V

PCIE_MRX_GTX_N2

C2920.1U/10V C2920.1U/10V

PCIE_MRX_GTX_N3

C2910.1U/10V C2910.1U/10V

PCIE_MRX_GTX_N4

C2980.1U/10V C2980.1U/10V

PCIE_MRX_GTX_N5

C2940.1U/10V C2940.1U/10V

PCIE_MRX_GTX_N6

C2930.1U/10V C2930.1U/10V

PCIE_MRX_GTX_N7

C2950.1U/10V C2950.1U/10V
C2960.1U/10V C2960.1U/10V

PCIE_MRX_GTX_P0PCIE_MRX_C_GTX_P0
PCIE_MRX_GTX_P1

C2990.1U/10V C2990.1U/10V

PCIE_MRX_GTX_P2PCIE_MRX_C_GTX_P2

C3010.1U/10V C3010.1U/10V

PCIE_MRX_GTX_P3

C3000.1U/10V C3000.1U/10V

PCIE_MRX_GTX_P4

C3020.1U/10V C3020.1U/10V

PCIE_MRX_GTX_P5

C3040.1U/10V C3040.1U/10V

PCIE_MRX_GTX_P6

C3030.1U/10V C3030.1U/10V

PCIE_MRX_GTX_P7

C3060.1U/10V C3060.1U/10V
C3050.1U/10V C3050.1U/10V

ACAV_IN_MXM (21)

4

1 2

PE_RESET# (10,21,30,31,39)
PE_RESET_MXM# (10,21,26)

ACAV_IN(32,33,36,43)

MXM1_PRESENT# (10)

+3.3V_MXM1

3

3

2

+3.3V_MXM1

C796

C796

0.1U/16V

0.1U/16V

12

R491

R491
100K

100K

3

RHU002N06

RHU002N06
Q120

Q120

1

2

+PWR_SRC_MXM1

12

C318

C318

0.1U/50V

0.1U/50V

CAP0603

CAP0603

C329

C329

0.1U/16V

0.1U/16V

C322

C322

C855

C855

0.1U/16V

0.1U/16V

10U/10V_0805

10U/10V_0805

+15V_ALW

12

R190

R189

R189
100K

100K

2N7002W-7-F

2N7002W-7-F

RUN_ON#(50)

R190
100K

100K

31

2

Q16

Q16

C802

C802

0.1U/16V

0.1U/16V

Q77

Q77
2N7002W-7-F

2N7002W-7-F

Title

Title

Title

VGA-MXM-CON-1_A

VGA-MXM-CON-1_A

VGA-MXM-CON-1_A

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

Dell/FLEX Confidential

Dell/FLEX Confidential

Dell/FLEX Confidential

Date: Sheet of

Date: Sheet of

Date: Sheet

2

Q17

Q17

2N7002W-7-F

2N7002W-7-F

C800

C800

0.1U/16V

0.1U/16V

Q80

Q80
2N7002W-7-F

2N7002W-7-F

2

12

C316

C316
10U/25V_1206

10U/25V_1206

C328

C328
1U/10V

1U/10V

C321

C321
1U/10V

1U/10V

+5V_ALW

12

31

C801

C801

0.1U/16V

0.1U/16V

ACAV_IN_MXM (21)

12

C315

C315
10U/25V_1206

10U/25V_1206

+3.3V_RUN

12

C327

C327

4.7U/10V_0805

4.7U/10V_0805

+5V_RUN

C829

C829
10U/10V_0805

10U/10V_0805

R486 0R486 0

PE_RESET_MXM#(10,21,26)

MXM1_PWR_EN(12,20,21)

C797

C797

C798

C798

0.1U/16V

0.1U/16V

0.1U/16V

0.1U/16V

+3.3V_MXM1+3.3V_RUN

12

R502

R502

4.7K

4.7K

3

2

Q106

Q106
RHU002N06

RHU002N06

1

ADAPT_TRIP_SET(33,43)

1 2

R176 *0_NCR176 *0_NC

1 2

C799

C799

0.1U/16V

0.1U/16V

31

2

12

12

2

C320

C320

C319

C319

0.1U/50V

0.1U/50V

0.1U/50V

0.1U/50V

CAP0603

CAP0603

CAP0603

CAP0603

C325

C325
1U/10V

1U/10V

+5V_RUN

6
5
2
1

C310

C310

*470P/50V_NC

*470P/50V_NC

+3.3V_RUN

6
5
2
1

C312

C312

*470P/50V_NC

*470P/50V_NC

+3.3V_MXM1_HDMI +3.3V_MXM1

6
5
2
1

C614

31

C614

*470P/50V_NC

*470P/50V_NC

C323

C323

0.1U/16V

0.1U/16V

Unstuff

JP13JP13

Q13

Q13
SI3456BDV

SI3456BDV

3
12

Unstuff

JP16JP16

Q15

Q15
SI3456BDV

SI3456BDV

3
12

Q76

Q76
SI3456BDV

SI3456BDV

3
12

1

1

4

C334

C334

0.1U/50V

0.1U/50V

4

C365

C365

0.1U/50V

0.1U/50V

4

C377

C377

0.1U/50V

0.1U/50V

+5V_MXM1

C333

C333

0.1U/50V

0.1U/50V

+3.3V_MXM1

C313

C313

0.1U/50V

0.1U/50V

0.2Amp

C613

C613

0.1U/50V

0.1U/50V

19 61Thursday, March 12, 2009

19 61Thursday, March 12, 2009

19 61Thursday, March 12, 2009

A00

A00

A00

of