Download EUROCOM L297U Service Service manual

L295U / L297U
Preface
LCD Computer
L295U/L297U Series
Service Manual
Preface
I
Preface
Notice
The company reserves the right to revise this publication or to change its contents without notice. Information contained
herein is for reference only and does not constitute a commitment on the part of the manufacturer or any subsequent vendor. They assume no responsibility or liability for any errors or inaccuracies that may appear in this publication nor are
they in anyway responsible for any loss or damage resulting from the use (or misuse) of this publication.
This publication and any accompanying software may not, in whole or in part, be reproduced, translated, transmitted or
reduced to any machine readable form without prior consent from the vendor, manufacturer or creators of this publication, except for copies kept by the user for backup purposes.
Preface
Brand and product names mentioned in this publication may or may not be copyrights and/or registered trademarks of
their respective companies. They are mentioned for identification purposes only and are not intended as an endorsement
of that product or its manufacturer.
Version 1.0
September 2004
Trademarks
Intel®, Pentium® and Celeron® are US registered trademarks of Intel Corporation.
Windows® is a registered trademark of Microsoft Corporation.
Other brand and product names are trademarks and/or registered trademarks of their respective companies.
II
Preface
About this Manual
This manual is intended for service personnel who have completed sufficient training to undertake the maintenance and
inspection of personal computers.
It is organized to allow you to look up basic information for servicing and/or upgrading components of the computer.
The following information is included:
Chapter 1, Introduction, provides general information about the location of system elements and their specifications.
Chapter 2, Disassembly, provides step-by-step instructions for disassembling parts and subsystems and how to upgrade
elements of the system.
Appendix A, Part Lists
Appendix B, Schematic Diagrams
Preface
III
Preface
Related Documents
You may also need to consult the following manual for additional information:
Preface
User’s Manual on CD
This describes the computer’s features and the procedures for operating the computer and its ROM-based setup program.
It also describes the installation and operation of the utility programs provided with the computer.
IV
Preface
Contents
Introduction ..............................................1-1
Disassembly ...............................................2-1
Overview .........................................................................................2-1
Maintenance Tools ..........................................................................2-2
Connections .....................................................................................2-2
Maintenance Precautions .................................................................2-3
Disassembly Steps ...........................................................................2-4
Removing the Hard Disk Drive Assembly ......................................2-5
Removing the LCD Back Cover .....................................................2-6
Removing the System Memory .......................................................2-7
Removing the CPU ..........................................................................2-8
Removing the I/O Bracket .............................................................2-10
Removing the Modem ...................................................................2-11
Removing the Floppy Disk Drive Assembly ................................2-12
Removing the Mini PCI I/F Module .............................................2-13
Part Lists ..................................................A-1
Part List Illustration Location ........................................................ A-2
L295U - Base ................................................................................. A-3
L295U - Back ................................................................................ A-4
L295U - Front ................................................................................ A-5
L295U - Card Reader Module ....................................................... A-6
L295U - Combo ............................................................................. A-7
L295U - Toshiba DVD .................................................................. A-8
L295U - FDD ................................................................................. A-9
L295U - HDD .............................................................................. A-10
L297U - Base ............................................................................... A-11
L297U - Back .............................................................................. A-12
L297U - Front .............................................................................. A-13
L297U - Card Reader Module ..................................................... A-14
L297U - CD-ROM ....................................................................... A-15
L297U - Combo ........................................................................... A-16
L297U - Toshiba DVD-RW ........................................................ A-17
L297U - FDD ............................................................................... A-18
L297U - HDD .............................................................................. A-19
L297U - Video Capture Card Module ......................................... A-20
Schematic Diagrams................................. B-1
System Block Diagram ...................................................................B-2
Northwood - 1 of 2 .........................................................................B-3
Northwood - 2 of 2 .........................................................................B-4
Clock Generator ..............................................................................B-5
MCH Power ....................................................................................B-6
MCH Host .......................................................................................B-7
V
Preface
Overview .........................................................................................1-1
Model Differences ...........................................................................1-2
System Specifications L295U/L297U .............................................1-3
External Locator - Front View ........................................................1-6
External Location - Left & Right Side Views .................................1-7
External Locator - Rear View .........................................................1-8
Mainboard Overview - Top .............................................................1-9
Key Parts .........................................................................................1-9
Mainboard Overview - Bottom .....................................................1-10
Key Parts .......................................................................................1-10
Mainboard Overview - Top ...........................................................1-11
Cable Connectors and Switches ....................................................1-11
Mainboard Overview - Bottom .....................................................1-12
Cable Connectors and Switches ....................................................1-12
Removing the CD Device Assembly (L295U Series) .................. 2-14
Removing the CD Device Assembly (L297U Series) .................. 2-15
Preface
Preface
MCH AGP ...................................................................................... B-8
MCH Memory ................................................................................ B-9
MCH Memory Termination ......................................................... B-10
DDR RIMM ................................................................................. B-11
DVO Chrontel CH7107A ............................................................. B-12
LCD Connector ............................................................................ B-13
CRT & USB ................................................................................. B-14
ICH5 (Power, LPC, Clock, SMbus) ............................................. B-15
ICH5 (PCI, IDE, UHB, USB, LAN) ............................................ B-16
Thermal & Fan Controller ............................................................ B-17
Cardbus PCI1520 ......................................................................... B-18
IEEE 1394 .................................................................................... B-19
Cardbus Slot & Mini PCI ............................................................. B-20
LAN RTL8100BL ........................................................................ B-21
IDE Connector & Firmware Hub ................................................. B-22
SIO W83627HF ............................................................................ B-23
Serial & Parallel Port .................................................................... B-24
CODEC ........................................................................................ B-25
Amplifiers & Inverter Connector ................................................. B-26
Power 1 ......................................................................................... B-27
Power 2 ......................................................................................... B-28
Power 3 ......................................................................................... B-29
VI
Introduction
1: Introduction
Overview
This manual covers the information you need to service or upgrade the L295U/L297U LCD computer. Information about
operating the computer (e.g. getting started, and the Setup utility) is in the User’s Manual. Information about drivers (e.g.
VGA & audio) is also found in User’s Manual. That manual is shipped with the computer.
Operating systems (e.g. DOS, Windows 9x, Windows NT 4.0, Windows 2000, Windows XP, OS/2 Warp, UNIX, etc.) have
their own manuals as do application software (e.g. word processing and database programs). If you have questions about
those programs, you should consult those manuals.
1.Introduction
The L295U/L297U LCD computer is designed to be upgradeable. See “Disassembly” on page 2 - 1 for a detailed description of the upgrade procedures for each specific component. Please note the warning and safety information indicated by the “” symbol.
The balance of this chapter reviews the computer’s technical specifications and features.
Overview 1 - 1
Introduction
Model Differences
The differences between the model types are indicated in the table and pictures below.
Table 1 - 1
Model
Specifications
Feature/Model
LCD Size
CD Device Location
1.Introduction
Dimensions
Weight
Designs Supported
(Additional Colors
Also supported)
1 - 2 Model Differences
L295U Series
L297U Series
Color TFT 15" XGA LCD Panel (supporting a resolution
of 1024*768 256K colors)
Color TFT 17" SXGA LCD Panel (supporting a
resolution of 1280*1024 16 million colors)
Left Side
Front
369mm (H) * 384mm (W) * 188mm (D
395mm (H) * 418mm (W) * 179mm (D)
8.9 Kg
10.2 Kg
Introduction
System Specifications L295U/L297U
Table 1 - 2
Feature
Processor Types
Specification - L295U
Specification - L297U
Intel Pentium® 4 with HT Technology (520/ 530/ 540) FC-PGA2 Package (478-pin)
(90nm) - 90 Nanometer Process Technology, 1MB L2 Cache & 800MHz Front Side Bus
2.8/ 3.0/ 3.2/ GHz
L295U/L297U
System
Specifications
Intel Pentium® 4 with HT Technology FC-PGA2 Package (478-pin)
(130nm) - 130 Nanometer Process Technology, 512KB L2 Cache & 800MHz Front Side Bus
2.8/ 3.0/ 3.2 GHz
Intel Celeron® D (325/ 330/ 335/ 340/ 345/ 350) FC-PGA2 Package (478-pin)
(90nm) - 90 Nanometer Process Technology, 256KB L2 Cache & 533MHz Front Side Bus
2.53/ 2.66/ 2.80/ 2.93/ 3.06/ 3.2 GHz
Intel Celeron® FC-PGA2 Package (478-pin)
(130nm) - 130 Nanometer Process Technology, 128KB L2 Cache & 400MHz Front Side Bus
2.4/ 2.5/ 2.6/ 2.7/ 2.8 GHz
Core Logic
Memory
BIOS
LCD
Intel Chipset 865-GV
Two DIMM Sockets Supporting DDR 333/ 400 MHz
Expandable Memory up to 2GB (128M/256M/512M/1GB DDR DIMM modules)
4MB Flash ROM Phoenix BIOS
Supports ACPI
Intel OSB Support
Color TFT 15" XGA LCD Panel (supporting a resolution of
1024*768 256K colors)
Color TFT 17" SXGA LCD Panel (supporting a resolution
of 1280*1024 16 million colors)
System Specifications L295U/L297U 1 - 3
1.Introduction
Intel Pentium® 4 FC-PGA2 Package (478-pin)
(130nm) - 130 Nanometer Process Technology, 512KB L2 Cache & 533MHz Front Side Bus
2.8 GHz
Introduction
Feature
Video
Specification - L295U
Specification - L297U
865-GV Integrated Chipset
Video RAM - Shared Memory Architecture (SMA)
Supporting DDR Video Shared Memory up to 64MB
2D Hardware Accelerator (for block level transfers of data integrating an extensive set of instructions for 3D)
1.Introduction
Video Memory
The system allocates or “shares” a portion of system memory for video use. See “Dynamic
Video Memory Technology” on page 3 - 2 for information on the system allocated video
memory, and “Share Memory (Main Menu)” on page 5 - 8 for information on user configurable options.
Audio
Interface
AC97’ Compatible
SoundBlaster™ and Windows Sound System™ Compatible
Two Built-In Speakers (3W)
Three Audio Jacks for Headphone-Out, Line-In, and Microphone-In
One Serial Port (16550A Compatible, 9 Pin Shell, up to 115Kbps)
One Parallel Port (25pin Shell, SPP/Bi-Direction/ECP/EPP Mode Support)
One External Monitor (VGA) Port (15-pin D-sub)
Two PS/2 Ports (Keyboard & Mouse)
Three Audio Jacks For Headphone-out, Line-in, and Microphone-in
Four USB 2.0 Ports
One RJ-45 Jack for 100M/10M Ethernet LAN
One RJ-11 Port for Modem (optional)
One Mini-PCI /IF IEEE 1394 Module (optional) - Enables IEEE 1394 Port (6 Pin Un-Powered)
I/O Chip
PC Card Sockets
1 - 4 System Specifications L295U/L297U
Winbond W83627HF
Supports Two Type II Slots or One Type III PCMCIA Slot (Cardbus Support)
Introduction
Feature
Storage
Specification - L295U
Specification - L297U
One 3.5", 1.44MB 3-Mode Floppy Disk Drive (Exchangeable With 6-in-1 Card Reader Module or Video-Capture
Module)
One 3.5", 25.4mm Height Hard Disk Drive (Ultra-66/100 I/F Support)
One Optical Device Bay for the Optional 12.7mm Height ATAPI CD-ROM, or CD-RW, or DVD-ROM, or DVD-ROM &
CD-RW Combo, or DVD/RW+R
Modem
Removable Internal 56k MDC Data/Fax Modem (optional)
LAN
On Board 10/100Mbps Base Auto-Detection
Power
Internal Switching Power Supply
Full Range - AC in 90~264V, 160W
Supports ACPI
Supports Hibernate Mode
Supports Standby Mode
Indicators
Physical
Dimensions
Weight
LED Indicators (HDD/FDD/CD Device activity, Power)
369mm (H) * 384mm (W) * 188mm (D)
395mm (H) * 418mm (W) * 179mm (D)
8.9Kg
10.2Kg
System Specifications L295U/L297U 1 - 5
1.Introduction
Power
Management
Introduction
Figure 1 - 1
External Locator - Front View
Front View
1.Introduction
1. LCD Panel
2. Speakers
3. LED Activity
indicators
4. Power Button
5. CD Device
(L297U Only)
L295UT
L295U Series
1
3
2
3
4
4
2
L297U Series
3
5
1 - 6 External Locator - Front View
4
Introduction
External Location - Left & Right Side Views
Figure 1 - 2
Left & Right Views
Left
L295U Series
Right
L297U Series
1
1
4
4
5
3
5
6
7
*Floppy Disk Drive &
Optional Modules
2
2
8
9
10
If you have either the
6-in-1 Card Reader,
or Video Capture
Card options, then
the optional module
will replace the floppy
disk drive module in
the slot at point 1 .
External Location - Left & Right Side Views 1 - 7
1.Introduction
1. Floppy Disk
Drive*
2. Hard Disk Drive
(HDD) Bay
3. CD Device
(L295U Only)
4. LCD Brightness
Control Knob
5. Volume Control
Knob
6. Dual PC Card
Slots
7. PC Card Eject
Buttons
8. Dual USB Ports
9. AC Power-In Port
10. Security Lock
Slot
Introduction
Figure 1 - 3
External Locator - Rear View
1.Introduction
Rear View
1. Carrying Handle
2. Headphone-Out
Jack
3. Line-In Jack
4. Microphone-In
Jack
5. RJ-45 LAN Jack
6. RJ-11 Phone
Jack
7. Dual USB Ports
8. Unpowered IEEE 1394 Port
9. Blocked - IEEE
1394 Port (no
option
installed)
10. PS/2 Mouse &
Keyboard Ports
11. Printer/Parallel
Port
12. Serial Port
13. External Monitor
(CRT) Port
14. Vents
14
14
14
2 3 4
5
6
14
7 8
9
1 - 8 External Locator - Rear View
14
1
10
11
12
13
Introduction
Mainboard Overview - Top
Figure 1 - 4
Mainboard
Overview - Top
Key Parts
Key Parts
3
2
1
8
9
7
5
6
Mainboard Overview - Top 1 - 9
1.Introduction
4
1. CPU Socket (no
CPU Installed)
2. Intel SpringdaleG (North Bridge)
3. RAM Sockets
4. Mini PCI Socket
for WLAN or
IEEE1394
5. FLASH BIOS
6. CMOS Battery
7. Realtek
RTL8100BL
8. Cardbus
PCI1520
9. CMOS Jumper
Switch
Introduction
Figure 1 - 5
1.Introduction
Mainboard
Overview - Bottom
Key Parts
Mainboard Overview - Bottom
Key Parts
1. Chrontel
CH7017A
2. Clock Generator
3. Intel ICH-5 460
mBGA (South
Bridge)
4. SUPER I/O
Winbond
W83627HF
5. AC’97 MDC
Module
1
2
3
4
5
1 - 10 Mainboard Overview - Bottom
Introduction
Mainboard Overview - Top
Figure 1 - 6
Mainboard Top
Cable Connectors &
Switches
Cable Connectors and Switches
5
2
1
3
6
4
9
15
10
11
12
7
8
16
13
14
Mainboard Overview - Top 1 - 11
1.Introduction
1. Floppy Disk Drive
(CN5)
2. Card
Reader(CN4)
3. CD/DVD Device
(CN7)
4. Fan Power (CN9)
5. Inverter (CN1)
6. Modem Module
7. Speaker (CN31)
8. Modem Cable
(CN33)
9. PC CARD (CN13)
10. Touch Screen
(CN16)
11. IEEE1394 (CN36)
12. USB 2.0 (CN17)
13. LED Board
(CN30)
14. Speaker (CN32)
15. Power (CN12)
16. Hard Disk (CN34)
Introduction
Figure 1 - 7
Mainboard Bottom
Cable Connectors &
Switches
Mainboard Overview - Bottom
Cable Connectors and Switches
1.Introduction
1. CN35 (LCD
Connector)
1
1 - 12 Mainboard Overview - Bottom
Disassembly
2: Disassembly
Overview
This chapter provides step-by-step instructions for disassembling parts and subsystems. When it comes to reassembly,
reverse the procedures (unless otherwise indicated).
We suggest you completely review any procedure before you take the computer apart.
To make the disassembly process easier each section may have a box in the page margin. Information contained under
the figure # will give a synopsis of the sequence of procedures involved in the disassembly procedure. A box with a lists the relevant parts you will have after the disassembly process is complete. Note: The parts listed will be for the disassembly procedure listed ONLY, and not any previous disassembly step(s) required. Refer to the part list for the previous disassembly procedure. The amount of screws you should be left with will be listed here also.
Information and
Component Parts
A box with a will provide any possible helpful information. A box with a contains warnings.
An example of these types of boxes are shown in the sidebar.
Warning
Overview 2 - 1
2.Disassembly
Procedures such as upgrading/replacing the RAM, CD device and hard disk are included in the User’s Manual but are
repeated here for your convenience.
Disassembly
NOTE: All disassembly procedures assume that the system is turned OFF, and disconnected from any power supply,
and that all peripheral cables are disconnected (including telephone lines and network cables).
Maintenance Tools
The following tools are recommended when working on the computer:
2.Disassembly
•
•
•
•
•
•
M3 Philips-head screwdriver
M2.5 Philips-head screwdriver (magnetized)
M2 Philips-head screwdriver
Small flat-head screwdriver
Pair of needle-nose pliers
Anti-static wrist-strap
Connections
Connections within the computer are one of four types:
2 - 2 Overview
Locking collar sockets for ribbon connectors
To release these connectors, use a small flat-head screwdriver to gently pry the
locking collar away from its base. When replacing the connection, make sure
the connector is oriented in the same way. The pin1 side is usually not indicated.
Pressure sockets for multi-wire connectors
To release this connector type, grasp it at its head and gently rock it from side
to side as you pull it out. Do not pull on the wires themselves. When replacing
the connection, do not try to force it. The socket only fits one way.
Pressure sockets for ribbon connectors
To release these connectors, use a small pair of needle-nose pliers to gently lift
the connector away from its socket. When replacing the connection, make sure
the connector is oriented in the same way. The pin1 side is usually not indicated.
Board-to-board or multi-pin sockets
To separate the boards, gently rock them from side to side as you pull them
apart. If the connection is very tight, use a small flat-head screwdriver - use
just enough force to start.
Disassembly
Maintenance Precautions
The following precautions are a reminder. To avoid personal injury or damage to the computer while performing a removal and/or replacement job, take the following precautions:
Power Safety
Warning
Before you undertake
any upgrade procedures, make sure that
you have turned off
the power, and disconnected all peripherals
and
cables
(including telephone
lines). It is advisable
to also remove your
battery in order to prevent accidentally turning the machine on.
Cleaning
Do not apply cleaner directly to the computer, use a soft clean cloth.
Do not use volatile (petroleum distillates) or abrasive cleaners on any part of the computer.
Overview 2 - 3
2.Disassembly
1. Don't drop it. Perform your repairs and/or upgrades on a stable surface. If the computer falls, the case and other
components could be damaged.
2. Don't overheat it. Note the proximity of any heating elements. Keep the computer out of direct sunlight.
3. Avoid interference. Note the proximity of any high capacity transformers, electric motors, and other strong magnetic fields. These can hinder proper performance and damage components and/or data. You should also monitor
the position of magnetized tools (i.e. screwdrivers).
4. Keep it dry. This is an electrical appliance. If water or any other liquid gets into it, the computer could be badly
damaged.
5. Be careful with power. Avoid accidental shocks, discharges or explosions.
•Before removing or servicing any part from the computer, turn the computer off and detach any power supplies.
•When you want to unplug the power cord or any cable/wire, be sure to disconnect it by the plug head. Do not pull on the wire.
6. Peripherals – Turn off and detach any peripherals.
7. Beware of static discharge. ICs, such as the CPU and main support chips, are vulnerable to static electricity.
Before handling any part in the computer, discharge any static electricity inside the computer. When handling a
printed circuit board, do not use gloves or other materials which allow static electricity buildup. We suggest that
you use an anti-static wrist strap instead.
8. Beware of corrosion. As you perform your job, avoid touching any connector leads. Even the cleanest hands produce oils which can attract corrosive elements.
9. Keep your work environment clean. Tobacco smoke, dust or other air-born particulate matter is often attracted
to charged surfaces, reducing performance.
10. Keep track of the components. When removing or replacing any part, be careful not to leave small parts, such as
screws, loose inside the computer.
Disassembly
Disassembly Steps
The following lists the disassembly steps, and on which page to find the related information. PLEASE PERFORM THE
DISASSEMBLY STEPS IN THE ORDER INDICATED.
To remove the hard disk drive assembly:
To remove the floppy disk drive assembly:
1. Remove the hard disk drive assembly
page 2 - 5
1. Remove the LCD back cover
page 2 - 6
2. Remove the floppy disk drive assembly page 2 - 12
page 2 - 6
To remove the Mini PCI I/F module:
To remove the LCD back cover:
2.Disassembly
1. Remove the LCD back cover
1. Remove the LCD back cover
2. Remove the Mini PCI I/F module
To remove the system memory:
1. Remove the LCD back cover
2. Remove the system memory
page 2 - 6
page 2 - 7
1. Remove the LCD back cover
2. Remove the CPU
page 2 - 6
page 2 - 8
page 2 - 6
page 2 - 10
To remove the modem:
1. Remove the LCD back cover
2. Remove the I/O bracket
3. Remove the modem
2 - 4 Disassembly Steps
page 2 - 6
page 2 - 10
page 2 - 11
page 2 - 6
page 2 - 14
To remove the L297U series CD/DVD Device:
1. Remove the LCD back cover
2. Remove the CD/DVD device
To remove the I/O Bracket:
1. Remove the LCD back cover
2. Remove the I/O bracket
To remove the L295U series CD/DVD Device:
1. Remove the LCD back cover
2. Remove the CD/DVD device
To remove the CPU:
page 2 - 6
page 2 - 13
page 2 - 6
page 2 - 15
Disassembly
Removing the Hard Disk Drive Assembly
1.
2.
3.
4.
5.
6.
Figure 2 - 1
Turn OFF the computer and turn it around so that you may comfortably access the left side.
Remove screw 1 from the HDD Bay 2 .
Carefully pull the HDD assembly out from the bay and disconnect the IDE cable 3 , and power cable
Turn the assembly over and remove screws ( 5 - 8 ) holding the assembly to the bay cover 9 .
Remove screws 10 - 15 and separate the hard disk 16 and case 17 .
Insert the new hard disk, and reverse the removal procedures to install the new hard disk.
a.
b.
c.
3
4
.
a. Remove the screw
from the HDD Bay.
b. Slide the HDD assembly in the direction of
the arrow.
c. Disconnect the IDE
and power cables.
d. Remove the screws
from the assembly.
e. Remove the screws
and separate the HDD
from the case.
4
1
d.
e.
10
11
9
12
17
5
6
16
7
13
8
14
15
9. HDD Bay Cover
16. HDD
17. HDD case
• 11 Screws
Removing the Hard Disk Drive Assembly 2 - 5
2.Disassembly
2
Hard Disk Removal
Sequence
Disassembly
Figure 2 - 2
LCD Back Cover
Removal
Sequence
a. Remove the screws
from the LCD back
cover.
b. Lift the cover out and
set it aside.
Removing the LCD Back Cover
1. Turn OFF the computer and place it with its LCD display facing down on a clean, dry, level surface.
2. Remove screws 1 - 11 from the LCD back cover and slide it up towards the top of the computer.
3. Carefully remove the LCD back cover 12 from the main unit and set it aside.
b.
a.
1
2
3
4
2.Disassembly
11
5
8
6
10
9
12. LCD back cover
• 11 Screws
2 - 6 Removing the LCD Back Cover
7
12
Disassembly
Removing the System Memory
Figure 2 - 3
1. Remove the LCD back cover (page 2 - 6).
2. The memory sockets will be visible at point 1 on the mainboard.
3. For each module you want to replace, gently pull the latches 2 and 3 toward the sides of the socket to release the
module.
4. The module 4 will pop-up, and you can remove it.
5. Insert a new module holding it at about a 30° angle and fit the connectors firmly into the memory slot.
a.
Memory Removal
Sequence
a. Locate the memory
sockets.
b. Pull the latch(es) on
the memory sockets to
release the module(s).
c. When the module
pops up, lift it out.
b.
2
1
4. Memory module(s)
c.
Contact Warning
4
Be careful not to touch
the metal pins on the
module’s connecting
edge. Even the cleanest hands have oils
which can attract particles, and degrade the
module’s
performance.
Removing the System Memory 2 - 7
2.Disassembly
3
Disassembly
Figure 2 - 4
CPU Removal
Sequence
2.Disassembly
a. Release the latches
from the top of the
CPU heat sink and fan
unit.
b. Remove the latches.
c. Release the power cable.
d. Lift the heat sink & fan
unit out.
Removing the CPU
1. Remove the LCD back cover (page 2 - 6).
2. Press down and hold each of the latches 1 & 2 (on the top of the CPU heat sink and fan unit) in turn.
3. With the latch held down you will be able to release the brackets (at points 3 & 4 ), and then ease the brackets
off the fan unit.
4. Release the power cable 6 from the board and lift out the CPU heat sink fan unit 7 .
a.
d.
7
4
3
Caution
The heat sink, and
CPU area in general,
contains parts which
are subject to high
temperatures - Please
allow the area time to
cool before removing
these parts.
1
b.
2
c.
5
5
5. Brackets
7. Heat Sink & Fan
2 - 8 Removing the CPU
6
5
Disassembly
5. Move the latch 1 fully in the direction indicated in to unlock the CPU.
6. Carefully (it may be hot) lift the CPU 3 up out of the socket.
7. When re-inserting the CPU pay careful attention to the pin alignment, it will fit only one way (don’t force it!).
CPU Removal
Sequence (cont’d)
a. Lift the latch to unlock
the CPU.
b. Lift the CPU out of the
socket.
b.
a.
Figure 2 - 5
1
3
2.Disassembly
3. CPU
Removing the CPU 2 - 9
Disassembly
Figure 2 - 6
I/O Bracket
Removal
Sequence
a. Remove the screws
from the I/O bracket.
b. Lift the I/O bracket up
off the mainboard.
Removing the I/O Bracket
1. Remove the LCD back cover (page 2 - 6).
2. Remove the standard screws 1 - 3 , and use long-nosed pliers or a nutdriver to remove the hex socket connector
type screws 4 - 9 .
3. Carefully ease the I/O bracket 10 off the mainboard.
4
a.
2.Disassembly
2
b.
10. I/O bracket
2 - 10 Removing the I/O Bracket
8
6
1
9 Screws
5
10
7
9
3
Disassembly
Removing the Modem
Figure 2 - 7
1. Remove the LCD back cover (page 2 - 6) and I/O bracket (page 2 - 10).
2. Remove screws 1 and 2 from the modem module and disconnect the modem cable at point 3 .
3. Disconnect the modem module 4 from the connector socket 5 , and lift it and the modem and cable
mainboard.
a.
b.
1
Modem Removal
Sequence
6
off the
a. Remove the screws
from the modem unit,
and disconnect the
cable.
b. Lift the modem and
cable off the board.
4
5
2.Disassembly
2
6
3
4. Modem module
6. Modem cable
• 2 Screws
Removing the Modem 2 - 11
Disassembly
Figure 2 - 8
Floppy Disk Drive
Assembly
Removal
Sequence
1.
2.
3.
4.
Remove the LCD back cover (page 2 - 6).
Remove screws 1 - 4 from the floppy disk drive assembly.
Carefully disconnect the floppy disk drive ribbon cable at point
Lift the floppy disk drive assembly 6 off the mainboard.
5
.
a.
2
2.Disassembly
a. Remove the screws
from the FDD assembly and disconnect the
FDD ribbon cable.
b. Lift the FDD assembly
off the board.
Removing the Floppy Disk Drive Assembly
3
1
5
4
b.
6
6. FDD Assembly
• 4 Screws
2 - 12 Removing the Floppy Disk Drive Assembly
Disassembly
Removing the Mini PCI I/F Module
Figure 2 - 9
1. Remove the LCD back cover (page 2 - 6,).
2. Release the pins at points 1 & 2 and carefully lift up the Mini PCI I/F module.
3. If the module is the Mini PCI/IF 1394 (pictured):
Disconnect the cable at point 3 (and 4 if necessary), then lift Mini PCI I/F module 5 and cable 6 off the mainboard.
4. If the module is the Mini PCI WLAN (not pictured):
Disconnect the antenna cables at the RF Main and RF Aux points on the module, then lift Mini PCI I/F module off
the mainboard.
a.
Mini PCI I/F Module
Removal
Sequence
a. Release the pins and
carefully lift the Mini
PCI I/F module up.
b. Disconnect
the
cable(s) and lift the
Mini PCI I/F module up
and out from the
mainboard.
2.Disassembly
b.
1
5
3
2
6
4
5. Mini PCI I/F module
6. Cable (1394 module
only)
Removing the Mini PCI I/F Module 2 - 13
Disassembly
Figure 2 - 10
L295U CD Device
Assembly
Removal
Sequence
a. Remove the screws
and disconnect the
cable.
b. Remove the CD Device.
Removing the CD Device Assembly (L295U Series)
1. Remove the LCD back cover (page 2 - 6).
2. Remove screws 1 - 3 , and disconnect cable
3. Remove the CD Device 5 .
a.
4
, from the CD device.
b.
1
2.Disassembly
4
5
2
3
5. CD Device
• 3 Screws
2 - 14 Removing the CD Device Assembly (L295U Series)
Disassembly
Removing the CD Device Assembly (L297U Series)
1.
2.
3.
4.
Figure 2 - 11
L297U CD Device
Assembly
Removal
Sequence
Turn the computer OFF and turn it around so that you may comfortably access the rear.
Locate the CD-ROM eject switch and remove screw 1 .
Push the CD-ROM eject switch to slide the CD device assembly out of the bay.
Remove the CD Device 2 .
a.
b.
1
d.
c.
2
2. CD Device
• 1 Screw
Removing the CD Device Assembly (L297U Series) 2 - 15
2.Disassembly
a. Locate the CD-ROM
eject switch at the
rear of the computer.
b. Remove the screw.
c. Push the switch to
slide the CD Device
Assembly out of the
computer.
d. Remove the CD Device.
2.Disassembly
Disassembly
2 - 16
Part Lists
Appendix A: Part Lists
This appendix breaks down the computer’s construction into a series of illustrations. The component part numbers are
indicated in the tables opposite the drawings.
Note: This section indicates the manufacturer’s part numbers. Your organization may use a different system, so be sure
to cross-check any relevant documentation.
Note: Some assemblies may have parts in common (especially screws). However, the part lists DO NOT indicate the
total number of duplicated parts used.
A.Part Lists
Note: Be sure to check any update notices. The parts shown in these illustrations are appropriate for the system at the
time of publication. Over the product life, some parts may be improved or re-configured, resulting in new part numbers.
A - 1
Part Lists
Part List Illustration Location
The following table indicates where to find the appropriate part list illustration.
Part
L295U - Page #
L297U - Page #
Base
page A - 3
page A - 11
Back
page A - 4
page A - 12
Front
page A - 5
page A - 13
Card Reader Module
page A - 6
page A - 14
A.Part Lists
CD-ROM
Table A - 1
Part List Illustration
Location
page A - 15
Combo
page A - 7
DVD
page A - 8
DVD-RW
page A - 16
page A - 17
FDD
page A - 9
page A - 18
HDD
page A - 10
page A - 19
Video Capture Card Module
A - 2 Part List Illustration Location
page A - 20
Part Lists
L295U - Base
L295U - Base
深藍色
L295U - Base A - 3
A.Part Lists
Figure A - 1
Part Lists
L295U - Back
A.Part Lists
Figure A - 2
L295U Back
A - 4 L295U - Back
Part Lists
L295U - Front
L295U - Front
L295U - Front A - 5
A.Part Lists
Figure A - 3
Part Lists
A.Part Lists
L295U - Card Reader Module
Figure A - 4
L295U - Card
Reader Module
A - 6 L295U - Card Reader Module
Part Lists
L295U - Combo
L295U - Combo
L295U - Combo A - 7
A.Part Lists
Figure A - 5
Part Lists
A.Part Lists
L295U - Toshiba DVD
Figure A - 6
L295U - Toshiba
DVD
A - 8 L295U - Toshiba DVD
Part Lists
L295U - FDD
L295U - FDD
L295U - FDD A - 9
A.Part Lists
Figure A - 7
Part Lists
A.Part Lists
L295U - HDD
Figure A - 8
L295U - HDD
A - 10 L295U - HDD
Part Lists
L297U - Base
L297U - Base
外包
外包
外包
鋁箔遮罩
L297U - Base A - 11
A.Part Lists
Figure A - 9
外包
Part Lists
A.Part Lists
L297U - Back
Figure A - 10
L297U - Back
A - 12 L297U - Back
Part Lists
L297U - Front
L297U - Front
L297U - Front A - 13
A.Part Lists
Figure A - 11
Part Lists
A.Part Lists
L297U - Card Reader Module
Figure A - 12
L297U - Card
Reader Module
A - 14 L297U - Card Reader Module
Part Lists
L297U - CD-ROM
L297U - CD-ROM
L297U - CD-ROM A - 15
A.Part Lists
Figure A - 13
Part Lists
A.Part Lists
L297U - Combo
Figure A - 14
L297U - Combo
A - 16 L297U - Combo
Part Lists
L297U - Toshiba DVD-RW
L297U - Toshiba
DVD-RW
L297U - Toshiba DVD-RW A - 17
A.Part Lists
Figure A - 15
Part Lists
A.Part Lists
L297U - FDD
Figure A - 16
L297U - FDD
A - 18 L297U - FDD
Part Lists
L297U - HDD
L297U - HDD
L297U - HDD A - 19
A.Part Lists
Figure A - 17
Part Lists
A.Part Lists
L297U - Video Capture Card Module
Figure A - 18
L297U - Video
Capture Card
Module
A - 20 L297U - Video Capture Card Module
Schematic Diagrams
Appendix B: Schematic Diagrams
This appendix has circuit diagrams of the systems PCB’s:
Diagram - Page
Diagram - Page
ICH5 (PCI, IDE, UHB, USB, LAN) - Page B - 16
Northwood - 1 of 2 - Page B - 3
Thermal & Fan Controller - Page B - 17
Northwood - 2 of 2 - Page B - 4
Cardbus PCI1520 - Page B - 18
Clock Generator - Page B - 5
IEEE 1394 - Page B - 19
MCH Power - Page B - 6
Cardbus Slot & Mini PCI - Page B - 20
MCH Host - Page B - 7
LAN RTL8100BL - Page B - 21
MCH AGP - Page B - 8
IDE Connector & Firmware Hub - Page B - 22
MCH Memory - Page B - 9
SIO W83627HF - Page B - 23
MCH Memory Termination - Page B - 10
Serial & Parallel Port - Page B - 24
DDR RIMM - Page B - 11
CODEC - Page B - 25
DVO Chrontel CH7107A - Page B - 12
Amplifiers & Inverter Connector - Page B - 26
LCD Connector - Page B - 13
Power 1 - Page B - 27
CRT & USB - Page B - 14
Power 2 - Page B - 28
ICH5 (Power, LPC, Clock, SMbus) - Page B - 15
Power 3 - Page B - 29
Schematic Diagram
B.Schematic Diagrams
System Block Diagram - Page B - 2
Table B - 1
B - 1
Schematic Diagrams
System Block Diagram
Sheet 1 of 28
Schematic Diagram
POWER
System Block Diagram
RTC
RTCVCC
3 * CPUCLKC
SOCKET-478
3 * CPUCLKT
Intel Pentium 4 processor
6 * PCI-33MHz
2 * 48MHz
Prescott or Northwood
3 * 66MHz
V_CORE
GMCHVTT
DUAL2.5V
+1.5V
+1.275V
CLOCK
GENERATOR.
SB3V
+1.7V
B.Schematic Diagrams
LCD
DVO
CH7017A
PANEL
+12V
+5V
+3V
SB5V
R.G.B.
CHRONTEL
LVDS
SPRINGDALE-G
( North Bridge )
RealTek
AC'97 MDC
MODULE
RJ-11
Intel
AC'97 Bus
TV-TUNER
USB 3
USB 1
USB 4
USB 2
Channel B
DIMM 2
IDE 1
(ATA-100)
IDE 2
(ATA-100)
ICH-5
PCI Bus
460 mBGA
CARDBUS
( South Bridge )
TOUCH
PANEL
Channel A
DIMM 1
IDE Bus
PCI Bus
RTL8100BL
SATA
AC'97 Bus
PCI1520
MINI-PCI
WLAN or
IEEE1394
OPTION
LPC Bus
SUPER I/O
Winbond
W83627HF
Firmware
HUB
( BIOS )
AC'97
Audio Codec
MIC
LINE IN
HEAD PHONE
SERIAL
PARALLEL
FLOPPY
B - 2 System Block Diagram (71-P2970-002A)
GPIOs
KEYBOARD
/ MOUSE
EXTERNAL
POWER
P.29
Dual-Channel DDR Memory - Bus
266MB/s
Hub interface 1.5
RJ-45
REGULATOR
P.27,29
400/533/800MHz
Host Bus
Intel
PWM
P.27,28,29
2 * 14MHz
CRT
P.14
Schematic Diagrams
Northwood - 1 of 2
Sheet 2 of 28
Northwood 1 of 2
V_CORE
[3,4,14,22,27]
AB4
AA5
Y6
AC4
AB5
AC6
V_CORE
U5A
BPM5#
BPM4#
BPM3#
BPM2#
BPM1#
BPM0#
A8
A10
A12
A14
A16
A18
A20
B7
B9
B11
B13
B15
B17
B19
C8
C10
C12
C14
C16
C18
C20
D7
D9
D11
D13
D15
D17
D19
E8
E10
E12
E14
E16
E18
E20
F9
F11
F13
F15
F17
F19
AA8
AA10
AA12
AA14
AA16
AA18
AB7
AB9
AB11
AB13
AB15
AB17
AB19
AC8
AC10
AC12
AC14
AC16
AC18
AD7
AD9
AD11
AD13
AD15
AD17
AD19
AE6
AE8
AE10
AE12
AE14
AE16
AE18
AE20
AF2
AF5
AF7
AF9
AF11
AF13
AF15
AF17
AF19
AF21
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
62_1%
62_1%
62_1%
62_1%
62_1%
62_1%
TESTHI0
TESTHI1
TESTHI2
TESTHI3
TESTHI4
TESTHI5
TESTHI6
TESTHI7
TESTHI8
TESTHI9
TESTHI10
TESTHI11
TESTHI12
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
VIDPWRGD
VCC_SENSE
VSS_SENSE
PRESCOTT/NORTHWOOD POWER & GROUND
SKTOCC#
A7
A22
AE21
AF24
AF25
AD2
Z0207
Z0208
R115
R389
62_1%
62_1%
Z0209
R114
62_1%
Z0210
Z0211
Z0212
Z0213
Z0214
R374
R386
R385
R82
62_1%
62_1%
62_1%
62_1%
R117
62_1%
TZ0201
TZ0202
TZ0203
TZ0204
TZ0205
VID_PWRGD [3]
A5
VCCSENSE
A4
AF26
AD1
AE26
AD4
AD8
AD10
AD12
AD14
AD16
AD18
AD21
AD23
AE7
AE9
AE11
AE13
AE15
AE17
AE19
AE22
AE24
AF1
AF6
AF8
AF10
AF12
AF14
AF16
AF18
AF20
V_CORE
VCCSENSE [27]
VSSSENSE
VSSSENSE [27]
TZ0206
BOOTSEL [28]
TZ0207
G3
G6 VSS
G21 VSS
G24 VSS
H1 VSS
H4 VSS
H23 VSS
H26 VSS
VSS
J2
VSS
J5
J22 VSS
J25 VSS
K3 VSS
K6 VSS
K21 VSS
K24 VSS
VSS
L1
VSS
L4
L23 VSS
L26 VSS
M2 VSS
M5 VSS
M22 VSS
M25 VSS
N3 VSS
N6 VSS
N21 VSS
N24 VSS
P2 VSS
P5 VSS
P22 VSS
P25 VSS
R1 VSS
R4 VSS
R23 VSS
R26 VSS
T3 VSS
T6 VSS
T21 VSS
T24 VSS
U2 VSS
U5 VSS
U22 VSS
U25 VSS
V1 VSS
V4 VSS
V23 VSS
V26 VSS
W3 VSS
W6 VSS
W21 VSS
W24 VSS
Y2 VSS
Y5 VSS
Y22 VSS
Y25 VSS
AA1 VSS
AA4 VSS
AA7 VSS
AA9 VSS
AA11 VSS
AA13 VSS
AA15 VSS
AA17 VSS
AA19 VSS
AA23 VSS
AA26 VSS
AB3 VSS
AB6 VSS
AB8 VSS
AB10 VSS
AB12 VSS
AB14 VSS
AB16 VSS
AB18 VSS
AB20 VSS
AB21 VSS
AB24 VSS
AC2 VSS
AC5 VSS
AC7 VSS
AC9 VSS
AC11 VSS
AC13 VSS
AC15 VSS
AC17 VSS
AC19 VSS
AC22 VSS
AC25 VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AD24
AA2
AC21
AC20
AC24
AC23
AA20
AB22
U6
W4
Y3
A6
AD25
B.Schematic Diagrams
A3
A9
A11
A13
A15
A17
A19
A21
A24
A26
B4
B8
B10
B12
B14
B16
B18
B20
B23
B26
C2
C5
C7
C9
C11
C13
C15
C17
C19
C22
C25
D3
D6
D8
D10
D12
D14
D16
D18
D20
D21
D24
E1
E4
E7
E9
E11
E13
E15
E17
E19
E23
E26
F2
F5
F8
F10
F12
F14
F16
F18
F22
F25
R388
R398
R387
R396
R399
R397
Z0201
Z0202
Z0203
Z0204
Z0205
Z0206
V_CORE
PRESCOTT/NORTHWOOD
Put at solder side
V_CORE
Put the cap on the North
side of the processor
Put the cap in the processor
cavity
V_CORE
CT29
+
CT22
+
CT25
+
CT26
+
CT30
+
CT28
+
CT23
+
CT27
+
CT19
+
CT24
+
CT21
+
CT20
+
22u/10V 22u/10V 22u/10V 22u/10V 22u/10V 22u/10V 22u/10V 22u/10V 22u/10V 22u/10V 22u/10V 22u/10V
CT63
+
CT62
+
CT60
+
CT59
+
CT5
+
CT52
+
CT53
+
CT6
+
22u/10V_R
22u/10V_R
22u/10V_R
22u/10V_R
4.7u/10V_R
4.7u/10V_R
4.7u/10V_R
4.7u/10V_R
V_CORE
CT10
+
CT9
+
CT15
+
CT18
+
CT12
+
CT7
+
CT13
+
CT17
+
CT16
+
CT11
+
CT14
+
CT8
+
22u/10V 22u/10V 22u/10V 22u/10V 22u/10V 22u/10V 22u/10V 22u/10V 22u/10V 22u/10V 22u/10V 22u/10V
Northwood - 1 of 2 (71-P2970-002A) B - 3
Schematic Diagrams
Northwood - 2 of 2
Sheet 3 of 28
Northwood 2 of 2
V_CORE
+3V
[2,4,14,22,27]
[4,5,6,11,12,13,14,15,16,17,19,20,21,22,23,24,26,27,28]
HD#[0..63]
HD#[0..63]
22u/10V_1206
AE23
[6]
[6]
[6]
[6]
HDB#0
HDB#1
HDB#2
HDB#3
[4]
[4]
FSA
FSB
Z0314
AD20
[6]
[6]
[6]
[6]
HDSTBP#0
HDSTBP#1
HDSTBP#2
HDSTBP#3
[6]
[6]
[6]
[6]
HDSTBN#0
HDSTBN#1
HDSTBN#2
HDSTBN#3
[6]
[6]
HADSTB#0
HADSTB#1
AC1
V5
AD6
AD5
E22
K22
R22
W22
AE25
L5
R5
AB2
AA3
V6
THERMTRIP#
THERMDA
A2
B3
C4
C75
REQ0#
REQ1#
REQ2#
REQ3#
REQ4#
RS0#
RS1#
RS2#
BR0#
BPRI#
LOCK#
TRDY#
DEFER#
DB#0
DB#1
DB#2
DB#3
AP0#
AP1#
DSTBP0#
DSTBP1#
DSTBP2#
DSTBP3#
ADSTB0#
ADSTB1#
RESET#
PWRGOOD
RSP#
BINIT#
MCERR#
BCLK0
BCLK1
ITP_CLK0
ITP_CLK1
THERMTRIP#
THERMDA
THERMDC
HGTLREF
HGTLREF
CA229
R394
169_1%
TZ0313
TZ0314
TZ0315
TZ0316
COMP0
COMP1
F1
G5
F4
H6
D2
G4
J6
E2
CPUSLP# [14]
SMI#
[14]
INIT#
[14,21]
A20M#
[14]
IERR#
FERR#
BR0#
F3
G1
G2
E3
H5
H2
C3
C1
D5
F7
D4
E6
Z0304
Z0305
Z0306
Z0307
Z0308
R81
R80
R342
R340
R335
R334
AB25
AB23
CPURST#
CPUPWRGD
FERR#
INTR
NMI
IGNNE#
STPCLK#
[14]
[14]
[14]
[14]
[14]
RS#0
RS#1
RS#2
BR0#
BPRI#
HLOCK#
HTRDY#
DEFER#
[6]
[6]
[6]
[6]
[6]
[6]
[6]
[6]
HIT#
ADS#
BNR#
HITM#
DBSY#
DRDY#
[6]
[6]
[6]
[6]
[6]
[6]
PROCHOT# [6]
120_1%
150_1%
51_1%
39.2_1%
27.4_1%
680_1%
V_CORE
AF22
AF23
CPUCLK [4]
CPUCLK# [4]
AC26
AD26
L24
P1
CPURST# [6]
CPUPWRGD [14]
ITPCLK
ITPCLK#
Z0309
Z0310
R98
R93
[4]
[4]
61.9_1%
61.9_1%
+3V
PRESCOTT/NORTHWOOD
VID5
VID4
VID3
VID2
VID1
VID0
15mil
HA#3
HA#4
HA#5
HA#6
HA#7
HA#8
HA#9
HA#10
HA#11
HA#12
HA#13
HA#14
HA#15
HA#16
HA#17
HA#18
HA#19
HA#20
HA#21
HA#22
HA#23
HA#24
HA#25
HA#26
HA#27
HA#28
HA#29
HA#30
HA#31
[6]
TZ0309
TZ0310
TZ0311
TZ0312
TZ0306
TZ0307
200_1%
TZ0308
R106
V_CORE
Max 1.5 inch
AB26
B5
W5
C6
AC3
B6
D1
E5
B2
Y4
DBR#
THERMDC
THERMDC
PROCHOT#
TDI
TDO
TMS
TCK
TRST#
DSTBN0#
DSTBN1#
DSTBN2#
DSTBN3#
3300p_R
[16]
HIT#
ADS#
BNR#
HITM#
DBSY#
DRDY#
PRESCOTT/NORTHWOOD INTERFACE
BSEL0
BSEL1
F21
J23
P23
W23
TZ0303
TZ0304
TZ0305
[14,16] THERMTRIP#
[16]
THERMDA
VCCIOPLL
E21
G25
P26
V21
DBR#
U5B
SLP#
SMI#
INIT#
A20M#
IERR#
FERR#
LINT0
LINT1
IGNNE#
STPCLK#
VSSA
J1
K5
J4
J3
H3
TZ0301
TZ0302
VCCA
VID0
VID1
VID2
VID3
VID4
VID5
HREQ#0
HREQ#1
HREQ#2
HREQ#3
HREQ#4
AD22
AE5
AE4
AE3
AE2
AE1
AD3
[6]
[6]
[6]
[6]
[6]
Z0302
J26
K25 DP0#
K26 DP1#
L25 DP2#
DP3#
B.Schematic Diagrams
22u/10V_1206
A3#
A4#
A5#
A6#
A7#
A8#
A9#
A10#
A11#
A12#
A13#
A14#
A15#
A16#
A17#
A18#
A19#
A20#
A21#
A22#
A23#
A24#
A25#
A26#
A27#
A28#
A29#
A30#
A31#
A32#
A33#
A34#
A35#
+
K2
K4
L6
K1
L3
M6
L2
M3
M4
N1
M1
N2
N4
N5
T1
R2
P3
P4
R3
T2
U1
P6
U3
T4
V2
R6
W1
T5
U4
V3
W2
Y1
AB1
C82
Z0301
C83
+
AF3
AF4 VCCVIDLB
VCCVID
10uH_+/-25_0805
AA21
AA6 GTLREF1
GTLREF3
10uH_+/-25_0805
L10
F20
F6 GTLREF0
GTLREF2
L11
D0#
D1#
D2#
D3#
D4#
D5#
D6#
D7#
D8#
D9#
D10#
D11#
D12#
D13#
D14#
D15#
D16#
D17#
D18#
D19#
D20#
D21#
D22#
D23#
D24#
D25#
D26#
D27#
D28#
D29#
D30#
D31#
D32#
D33#
D34#
D35#
D36#
D37#
D38#
D39#
D40#
D41#
D42#
D43#
D44#
D45#
D46#
D47#
D48#
D49#
D50#
D51#
D52#
D53#
D54#
D55#
D56#
D57#
D58#
D59#
D60#
D61#
D62#
D63#
V_CORE
B21
B22
A23
A25
C21
D22
B24
C23
C24
B25
G22
H21
C26
D23
J21
D25
H22
E24
G23
F23
F24
E25
F26
D26
L21
G26
H24
M21
L22
J24
K23
H25
M23
N22
P21
M24
N23
M26
N26
N25
R21
P24
R25
R24
T26
T25
T22
T23
U26
U24
U23
V25
U21
V22
V24
W26
Y26
W25
Y23
Y24
Y21
AA25
AA22
AA24
HD#0
HD#1
HD#2
HD#3
HD#4
HD#5
HD#6
HD#7
HD#8
HD#9
HD#10
HD#11
HD#12
HD#13
HD#14
HD#15
HD#16
HD#17
HD#18
HD#19
HD#20
HD#21
HD#22
HD#23
HD#24
HD#25
HD#26
HD#27
HD#28
HD#29
HD#30
HD#31
HD#32
HD#33
HD#34
HD#35
HD#36
HD#37
HD#38
HD#39
HD#40
HD#41
HD#42
HD#43
HD#44
HD#45
HD#46
HD#47
HD#48
HD#49
HD#50
HD#51
HD#52
HD#53
HD#54
HD#55
HD#56
HD#57
HD#58
HD#59
HD#60
HD#61
HD#62
HD#63
[6]
VID5
VID4
VID3
VID2
VID1
VID0
[27]
[22,27]
[22,27]
[22,27]
[22,27]
[22,27]
VID0
VID1
VID2
VID3
RN56
8
7
6
5
VID4
VID5
R408
R405
8P4R*1K
1
2
3
4
1K
1K
C225
HA#[3..31]
0.1u
220p
HA#[3..31] [6]
CLOSE CPU
CPU SIGNAL TERMINATION
CLOSE TO CPU
VCCVID
VCCVID
Vin
PG
4
FERR#
CB1
CA94
1u
0.1u
D
BR0#
+3V
R110
VID_PWRGD [2]
10K
CLOSE CPU
CPURST#
+3V
Z0313
R111
R422
62_1%
R341
200_1%
Q37
2N7002
10K
Z0312
R410
G
1K
D
Q7
2N7002
S
VRD_EN
CA300
G
S
Q36
2N7002
B - 4 Northwood - 2 of 2 (71-P2970-002A)
R107
62_1%
CPUPWRGD
R108
300_1%
IERR#
R404
62_1%_R
G
2
MIC5258
0.1u
150_R
681_1%
5
S
CA89
Vout
D
1
+3V
EN
GND
3
SUSB#
R116
R411
SB5V
U6
[6,14,22]
V_CORE
DBR#
0.1u_R
[27]
Schematic Diagrams
Clock Generator
Sheet 4 of 28
Clock Generator
1 = HI , 0 = LOW
+5V
FREQUENCY SETUP TABLE
(FS4) (FS3) (FS2) (FSA) (FSB)
0
0
0
0
0
0
0
0
1
0
0
0
L45
+3V
0
1
0
CPU
(MHz)
SRC
(MHz)
AGP
(MHz)
PCI
(MHz)
100.00
200.00
133.33
100/200
100/200
100/200
66.67
66.67
66.67
33.33
33.33
33.33
MBID1
MBID2
ID1
1
1
ID2
1
0
ID3
0
1
ID4
0
0
V1.0
V2.0
V3.0
R458
10K
R459
10K_R
R456
R457
0_R
0
MBID1
[22]
MBID2
[22]
BK2125HM121-120 ohm-300mA_0805
C78
10u/10V_1206
0.01u
+3V
R402
1_1%
R355
49.9_1%
CA86
R105
0.1u_X7R
10_1%_R
CT58
R361
49.9_1%
R368
49.9_1%
R358
49.9_1%
R364
49.9_1%
R372
49.9_1%
U22
10u/10V_1206
L44
BK2125HM121-120 ohm-300mA_0805
CT56
+
CA83
CA224
CA79
10u/10V_1206 0.1u_X7R 0.1u_X7R
0.1u_X7R
CA77
0.1u_X7R
Z0401
Z0402
55
34
Z0403
3
CA221
CA225
CA227
10
16
0.1u_X7R
0.1u_X7R
0.1u_X7R
24
36
42
48
28
30
[10,14,16,22] SMBCLK
[10,14,16,22] SMBDATA
+3V
+3V
R375
1K
Z0404
21
49
50
[3]
[3]
[6]
[6]
FSA
FSB
R353
1K_1%
1K_1%
VTT_PWRGD#
R321
R320
BSEL0
BSEL1
R351
51
56
Z0405
Iref=2.32mA
R312
2.49K_1%
2.49K_1%
CPUCLKC0
CPUCLKC1
CPUCLKC2
VDDREF
VDDPCI
VDDPCI
VDD3V66
VDDSRC
VDDCPU
VDDCPU
SCLK
SDATA
PD#
PCI_STOP#
CPU_STOP#
CPUCLKT0
CPUCLKT1
CPUCLKT2
PCICLK0/Reset_EN
PCICLK1
PCICLK2
PCICLK3
PCICLK4
PCICLK5
PCICLK6
PCICLK_FS2
PCICLK_FS4
PCICLK_F2
REF0
REF1
VTT_PWRGD#
24_48MHz/SEL24_48#
48MHz_0/FS3
2K_1%
2K_1%
R313
35
VDDA
VDD48
R99
475_1%
52
6
11
17
25
33
39
45
53
54
FS_A
FS_B
SRCCLKC
SRCCLKT
IREF
GND
GND
GND
GND
GND
GND
GND
GND
GND
3V66_0/Reset#
3V66_1
3V66_2
3V66_3
3V66_4/VCH_CLK
X1
X2
40
43
46
Z0407
Z0408
Z0409
R371
R363
R357
33_1%
33_1%
33_1%
41
44
47
Z0410
Z0411
Z0412
R367
R360
R354
33_1%
33_1%
33_1%
12
13
14
15
18
19
20
Z0413
Z0414
Z0415
Z0416
Z0417
Z0418
TZ0401
R362
R365
R369
R373
R378
R381
33_1%
33_1%
33_1%
33_1%
33_1%
33_1%
7
8
9
Z0432
Z0433
TZ0402
1
2
Z0419
Z0420
31
32
Z0421
Z0422
37
38
R356
R359
10K
10K
CPUCLK# [3]
ITPCLK# [3]
MCHCLK# [6]
CPUCLK
ITPCLK
MCHCLK
FWHPCLK [21]
LANPCLK [20]
ICHPCLK [15]
PCLK
[17]
MINI-PCLK [19]
SIOPCLK [22]
CP22
CP25
CP27
CP29
CP32
CP35
10p
33p
10p
10p
10p
10p
R349
R350
R347
R393
R391
R382
R390
33_1%_R
33_1%
33_1%
10K
33_1%
33_1%
10K
Z0423
Z0424
R379
R376
33_1% CLK100#
33_1% CLK100
22
23
26
27
29
TZ0403
Z0425
Z0426
TZ0404
Z0427
R383
R384
33_1%
33_1%
R392
R603
33_1%_R
33_1%
4
Z0429
5
Z0430
[3]
[3]
[6]
CH7017A-CLK [11]
ALC650
[24]
ICH-14M [14]
ICH-48M [14]
DREFCLK [7]
CLK100#
CLK100
[14]
[14]
CP10
CP11
CP9
CP39
CP36
10p_R
10p
10p
10p
10p
MCH66CLK [7]
ICH66CLK [14]
SIO-48M
CP37
CP38
CP3
10p
10p
10p
[22]
R352
0_R
ICS952618
Y2
2
1
14.318MHz
+3V
R395
VTT_PWRGD#
10K
C224
18p
C223
18p
CLK100#
CLK100
R377
49.9_1%
R403
R380
49.9_1%
C
Z0406
V_CORE
B
E
220
Q33
2N3904
V_CORE
[2,3,14,22,27]
+3V
[3,5,6,11,12,13,14,15,16,17,19,20,21,22,23,24,26,27,28]
+5V
[11,12,13,14,16,17,19,21,22,23,24,25,26,27,28]
Clock Generator (71-P2970-002A) B - 5
B.Schematic Diagrams
CT57
+3V
Schematic Diagrams
MCH Power
Sheet 5 of 28
MCH Power
Close Power Ouput
VCCA_FSB
GMCHVTT
+1.5V
GMCHVTT [6,28]
+1.5V
[7,11,13,14,15,22,28]
DUAL2.5V [8,10,22,26]
VSMYRC [8]
VSMYRCO [8]
+1.7V
[26]
C42
CT46
+
+
10u/10V_1206
CT1
+
4.7u/16V_1206
CA32
CA192
0.1u_X7R
CA33
C52
C51
CA193
+
+ CT4
+
CA7
0.1u_X7R
CA12
0.1u_X7R
C56
0.47u
0.1u_X7R
0.1u_X7R
1u
0.47u
L8
C53
+
CA31
NORTHWOOD:1.45V
PRESCOTT:1.225V
CT3
C55
0.82uH
+1.5V
0.1u_X7R 100u/16V_6.3*7
4.7u/16V_1206
4.7u/16V_1206
0.1u_X7R
330u/6.3V_6.3*11
330u/6.3V_6.3*11
L6
BEAD BK2125HS 470_1A_0805
VCCA_DDR
14 mil
Close Power Output
C58
+1.5V
+1.5V
C43
+
CA196
0.47u
0.1u_X7R 100u/16V_6.3*7
CA50
0.1u_X7R
1 inch
VCCA_FSB
VCCA_DPLL
Z0503
Z0504
Z0505
AB25
AC25
AC26
C2
B3
B4
Y11
U2A
L7
VCCA_DAC
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
SPRINGDALE-GMCH POWER & GROUND
0.1uH_0805
Z0506
R48
1_1%
0.1uH_0805 Z0507 R44
1_1%
+1.5V
0.1u_X7R 100u/16V_6.3*7
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DAC
VCC_DAC
VSSA_DAC
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
B - 6 MCH Power (71-P2970-002A)
L9
C48
+
CA26
VCCA_DDR
VCCA_DDR1
VCCA_DDR2
VCCA_DDR3
VCCA_DAC
VCCA_DPLL
VCCA_FSB
VCCA_AGP
A15
A21
A31
A4
A5
A6
B5
B6
C5
C6
D5
D6
D7
E6
E7
F7
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
J1
J2
J3
J4
J5
K2
K3
K4
K5
L1
L2
L3
L4
L5
AG1
Y1
Z0501
Z0502
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
J6
J7
J8
J9
K6
K7
K8
K9
L6
L7
L9
L10
L11
M8
M9
M10
M11
N9
N10
N11
P10
P11
R11
T16
T17
T18
T19
T20
U16
U17
U20
V16
V18
V20
W16
W19
W20
Y16
Y17
Y18
Y19
Y20
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
L35
M3
M6
M26
M27
M28
M30
M33
N1
N4
N32
N35
P3
P6
P8
P9
P26
P27
P28
P30
P33
R1
R4
R32
T1
T3
T6
T8
T9
T10
T26
T27
T28
T30
T33
T35
U4
U18
U19
U32
V3
V6
V8
V9
V10
V17
V19
V26
V27
V28
V30
V33
W4
W17
W18
W32
Y3
Y6
Y8
Y9
Y10
Y26
Y27
Y28
Y30
Y33
Y35
VCCA_DPLL
1 inch
AA1
AA4 VSS
AA32 VSS
AB3 VSS
AB6 VSS
AB8 VSS
AB9 VSS
AB10 VSS
AB26 VSS
AB27 VSS
AB28 VSS
AB30 VSS
AB33 VSS
AC1 VSS
AC4 VSS
AC32 VSS
AC35 VSS
AD3 VSS
AD6 VSS
AD8 VSS
AD9 VSS
AD10 VSS
AD28 VSS
AD30 VSS
AD33 VSS
AE1 VSS
AE4 VSS
AE10 VSS
AE11 VSS
AE12 VSS
AE13 VSS
AE25 VSS
AE26 VSS
AE32 VSS
AE35 VSS
AF3 VSS
AF6 VSS
AF9 VSS
AF11 VSS
AF14 VSS
AF16 VSS
AF18 VSS
AF20 VSS
AF22 VSS
AF24 VSS
AF25 VSS
AF30 VSS
AF33 VSS
AG4 VSS
AG8 VSS
AG14 VSS
AG16 VSS
AG18 VSS
AG20 VSS
AG22 VSS
AG24 VSS
AG26 VSS
AG28 VSS
AG32 VSS
AG35 VSS
AH3 VSS
AH6 VSS
AH10 VSS
AH12 VSS
AH14 VSS
AH16 VSS
AH18 VSS
AH20 VSS
AH22 VSS
AH24 VSS
AH30 VSS
AH33 VSS
AJ1 VSS
AJ4 VSS
AJ9 VSS
AJ32 VSS
AJ35 VSS
AK3 VSS
AK8 VSS
AK10 VSS
AK12 VSS
AK14 VSS
AK16 VSS
AK18 VSS
AK20 VSS
AK22 VSS
AK24 VSS
AK26 VSS
AK28 VSS
AL1 VSS
AL32 VSS
AM9 VSS
AM11VSS
AM13VSS
AM15VSS
AM17VSS
AM19VSS
VSS
B.Schematic Diagrams
VCCA_DAC
C45
AL6
AL7
AM1
AM2
AM3
AM5
AM6
AM7
AM8
AN2
AN4
AN5
AN6
AN7
AN8
AP3
AP4
AP5
AP6
AP7
AR4
AR5
AR7
AR31
AA35
AL35
AR15
AR21
E35
R35
+1.7V
C44
+
CA27
0.01u 0.1u_X7R 100u/16V_6.3*7
DUAL2.5V
CA177
CA178
0.1u_X7R
0.1u_X7R
+ CT42
+ CT41
4.7u/16V_1206 22u/10V_1206
CA181
CA184
CA183
0.1u_X7R
0.1u_X7R
0.1u_X7R
VSMYRC
TZ0501
VSMYRC
Z0508
Z0509
Z0510
Z0511
G1
G2
VSMYRCO
+3V
VSMYRCO
D3
C70
C41
CA9
CA30
CA39
0.47u
0.22u
0.1u_X7R
0.1u_X7R
0.1u_X7R
C68
CA24
0.22u
0.1u_X7R
AR32
AR29
AR27
AR25
AR23
AR20
AR16
AR13
AR11
AR9
AN32
AN30
AN28
AN26
AN24
AN22
AN20
AN18
AN16
AN14
AN12
AN10
AM35
AM29
AM27
AM25
AM23
AM21
SPRINGDALE-G
HOLDER1
¥ü¦° / A019-194-02-240
845 HEAT SINK HOOK
HOLDER2
¥ü¦° / A019-194-02-240
845 HEAT SINK HOOK
GMCHVTT
R66
102_1%
HA#3
HA#4
HA#5
HA#6
HA#7
HA#8
HA#9
HA#10
HA#11
HA#12
HA#13
HA#14
HA#15
HA#16
HA#17
HA#18
HA#19
HA#20
HA#21
HA#22
HA#23
HA#24
HA#25
HA#26
HA#27
HA#28
HA#29
HA#30
HA#31
R69
R70
301_1%
200_1%
HGTLREF
R63
20_1%
GMCH-PWROK
Z0601
HDSWING
HGTLREF
3.5 inches max
[3]
HDSWING
[12,14,28] PWROK
[3,14,22]
SUSB#
AE14
E24
C25
F23
5
2
PWROK
HDRCOMP
HDSWING
HDVREF
CLOSE MCH 0.1u
CA202
HA#[3..31]
HA#[3..31]
GMCHVTT
4
HCLKP
HCLKN
ADS#
HTRDY#
DRDY#
DEFER#
HITM#
HIT#
HLOCK#
BREQ0#
BNR#
BPRI#
DBSY#
RS0#
RS1#
RS2#
CPURST#
B7
C7
F27
D24
G24
L21
E23
K21
E25
B24
B28
B26
E27
G22
C27
B27
E8
D28
B30 HADSTB1#
HADSTB0#
ADS#
HTRDY#
DRDY#
DEFER#
HITM#
HIT#
HLOCK#
BR0#
BNR#
BPRI#
DBSY#
RS#0
RS#1
RS#2
CPURST#
HREQ0#
HREQ1#
HREQ2#
HREQ3#
HREQ4#
[3]
[3]
[3]
[3]
[3]
[3]
[3]
[3]
[3]
[3]
[3]
[3]
[3]
[3]
[3]
HD#[0..63]
B29
J23
L22
C29
J21
[3]
HA3#
HA4#
HA5#
HA6#
HA7#
HA8#
HA9#
HA10#
HA11#
HA12#
HA13#
HA14#
HA15#
HA16#
HA17#
HA18#
HA19#
HA20#
HA21#
HA22#
HA23#
HA24#
HA25#
HA26#
HA27#
HA28#
HA29#
HA30#
HA31#
HD#0
HD#1
HD#2
HD#3
HD#4
HD#5
HD#6
HD#7
HD#8
HD#9
HD#10
HD#11
HD#12
HD#13
HD#14
HD#15
HD#16
HD#17
HD#18
HD#19
HD#20
HD#21
HD#22
HD#23
HD#24
HD#25
HD#26
HD#27
HD#28
HD#29
HD#30
HD#31
HD#32
HD#33
HD#34
HD#35
HD#36
HD#37
HD#38
HD#39
HD#40
HD#41
HD#42
HD#43
HD#44
HD#45
HD#46
HD#47
HD#48
HD#49
HD#50
HD#51
HD#52
HD#53
HD#54
HD#55
HD#56
HD#57
HD#58
HD#59
HD#60
HD#61
HD#62
HD#63
V_CORE
D26
D30
L23
E29
B32
K23
C30
C31
J25
B31
E30
B33
J24
F25
D34
C32
F28
C34
J27
G27
F29
E28
H27
K24
E32
F31
G30
J26
G26
B23
E22
B21
D20
B22
D22
B20
C21
E18
E20
B16
D16
B18
B17
E16
D18
G20
F17
E19
F19
J17
L18
G16
G18
F21
F15
E15
E21
J19
G14
E17
K17
J15
L16
J13
F13
F11
E13
K15
G12
G10
L15
E11
K13
J11
H10
G8
E9
B13
E14
B14
B12
B15
D14
C13
B11
D10
C11
E10
B10
C9
B9
D8
B8
GMCHVTT [5,28]
[2,3,4,14,22,27]
PROCHOT#
BESL0
BSEL1
SPRINGDALE-GMCH HOST INTERFACE
HREQ#4
HREQ#3
HREQ#2
HREQ#1
HREQ#0
L20
L13
L12
HDSTBP0#
HDSTBN0#
DINV0#
B19
C19
C17
HDSTBP1#
HDSTBN1#
DINV1#
L19
K19
L17
HDSTBP2#
HDSTBN2#
DINV2#
G9
F9
L14
HDSTBP3#
HDSTBN3#
DINV3#
D12
E12
C15
PROCHOT# [3]
BSEL0
BSEL1
[4]
[4]
HDSTBP#0 [3]
HDSTBN#0 [3]
HDB#0
[3]
HDSTBP#1 [3]
HDSTBN#1 [3]
HDB#1
[3]
HDSTBP#2 [3]
HDSTBN#2 [3]
HDB#2
[3]
HDSTBP#3 [3]
HDSTBN#3 [3]
HDB#3
[3]
SPRINGDALE-G
HGTLREF [3]
MCHCLK# [4]
MCHCLK [4]
HADSTB#0 [3]
HADSTB#1 [3]
[3]
[3]
[3]
[3]
[3]
C66
0.01u_R
C54
+3V
0.01u
C235
U27
0.1u
1
3
74AHC1G08(SC-88A)
GMCH-PWROK
MCH Host (71-P2970-002A) B - 7
B.Schematic Diagrams
HD0#
HD1#
HD2#
HD3#
HD4#
HD5#
HD6#
HD7#
HD8#
HD9#
HD10#
HD11#
HD12#
HD13#
HD14#
HD15#
HD16#
HD17#
HD18#
HD19#
HD20#
HD21#
HD22#
HD23#
HD24#
HD25#
HD26#
HD27#
HD28#
HD29#
HD30#
HD31#
HD32#
HD33#
HD34#
HD35#
HD36#
HD37#
HD38#
HD39#
HD40#
HD41#
HD42#
HD43#
HD44#
HD45#
HD46#
HD47#
HD48#
HD49#
HD50#
HD51#
HD52#
HD53#
HD54#
HD55#
HD56#
HD57#
HD58#
HD59#
HD60#
HD61#
HD62#
HD63#
Schematic Diagrams
MCH Host
Sheet 6 of 28
MCH Host
HD#[0..63]
U2B
[15] HI_[0..10]
HI_0
HI_1
HI_2
HI_3
HI_4
HI_5
HI_6
HI_7
HI_8
HI_9
HI_10
[15]
[15]
[4]
R293
113_1%
+1.5V
R36
+1.5V
R31
CLOSE NB
CI_SWING
CI_VREF
CA182
C215
0.1u
0.01u
CA179
C217
C216
CA4
0.1u
0.01u
0.01u
0.1u
CLOSE TO GMCH
B - 8 MCH AGP (71-P2970-002A)
HI_STRF
HI_STRS
TZ0772
TZ0773
[14] ICHSYNC#
[15,21] PCIRST#
DREFCLK
TZ0755
CP7
10p_R
R292
226_1%
AF5
AG3
AK2
AG5
AK5
AL3
AL2
AL4
AJ2
AH2
AJ3
AH5
AH4
52.3_1% Z0701AD4
HI_SWING
AE3
HI_VREF
AE2
TZ0744
AK7
TZ0745
AH7
TZ0746 AD11
AF7
TZ0747
AD7
TZ0748
TZ0749 AC10
AF8
TZ0750
AG7
TZ0751
AE9
TZ0752
AH9
TZ0753
AG6
TZ0754
AJ6
AJ5
Z0702AG2
52.3_1%
CI_SWING AF2
CI_VREF
AF4
G4
AP8
AJ8
AK4
HI_0
HI_1
HI_2
HI_3
HI_4
HI_5
HI_6
HI_7
HI_8
HI_9
HI_10
CI0
CI1
CI2
CI3
CI4
CI5
CI6
CI7
CI8
CI9
CI10
CSA
R294
147_1%
HI_[0..10]
+1.5V
C218
CA180
0.01u
0.1u
CLOSE TO GMCH
HI_SWING
HI_VREF
R295
113_1%
near divider
R30
147_1%
HI_VREF
R51
330
AGP
SPRINGDALE-GMCH AGP HUB INTERFACE
CISTRF
CISTRS
CI_RCOMP
CI_SWING
CI_VREF
+1.5V
R27
226_1%
HI_SWING
ADDID7
GSBSTBS
GSBSTBF
GCBE2
DVOBC_CLKINT / GAD13
DVOBC_INTR# / GAD30
ADDID0 / GSBA0#
ADDID1 / GSBA1#
ADDID2 / GSBA2#
ADDID3 / GSBA3#
ADDID4 / GSBA4#
ADDID5 / GSBA5#
ADDID6 / GSBA6#
ADDID7 / GSBA7#
DVOC_D0 / GAD19
DVOC_D1 / GAD20
DVOC_D2 / GAD21
DVOC_D3 / GAD22
DVOC_D4 / GAD23
DVOC_D5 / GCBE3
DVOC_D6 / GAD25
DVOC_D7 / GAD24
DVOC_D8 / GAD27
DVOC_D9 / GAD26
DVOC_D10 / GAD29
DVOC_D11 / GAD28
DVOC_CLK / GADSTBF1
DVOC_CLK# / GADSTBS1
DVOC_HSYNC / GAD17
DVOC_VSYNC / GAD16
DVOC_BLANK# / GAD18
DVOC_FLDSTL / GAD31
DVOB_D0 / GAD3
DVOB_D1 / GAD2
DVOB_D2 / GAD5
DVOB_D3 / GAD4
DVOB_D4 / GAD7
DVOB_D5 / GAD6
DVOB_D6 / GAD8
DVOB_D7 / GCBE0
DVOB_D8 / GAD10
DVOB_D9 / GAD9
DVOB_D10 / GAD12
DVOB_D11 / GAD11
DVOB_CLK / GADSTBF0
DVOB_CLK# / GADSTBS0
DVOB_HSYNC / GAD0
DVOB_VSYNC / GAD1
DVOB_BLANK# / GCBE1
DVOB_FLDSTL / GAD14
NC_1
NC_2
NC_3
NC_4
NC_5
NC_6
NC_7
NC_8
NC_9
NC_10
NC_11
NC_12
NC_13
NC_14
NC_15
NC_16
NC_17
NC_18
NC_19
NC_20
TZ0721
TZ0722
TZ0723
TZ0724
TZ0725
TZ0726
TZ0727
TZ0728
TZ0729
TZ0730
TZ0731
TZ0732
TZ0733
TZ0734
TZ0735
TZ0736
TZ0737
TZ0738
AC6
AC5
AE6
AC11
W5
W9
AE5
AD5
AC9
AA10
AB7
AB11
AA9
Y7
AA5
AA6
AA11
W10
TZ0740
TZ0741
TZ0742
TZ0743
T11
U11
AA3
ADDID0
ADDID1
ADDID2
ADDID3
ADDID4
ADDID5
ADDID6
ADDID7
R6
P7
R3
R5
U9
U10
U5
T7
W6
P4
DVOC_D0
DVOC_D1
DVOC_D2
DVOC_D3
DVOC_D4
DVOC_D5
DVOC_D6
DVOC_D7
DVOC_D8
DVOC_D9
DVOC_D10
DVOC_D11
W2
Y5
V2
W3
U3
U2
T4
T2
R2
T5
P5
P2
V4
V5
Y4
AA2
Y2
M2
TZ0701
TZ0702
TZ0703
TZ0704
TZ0705
TZ0706
TZ0707
TZ0708
TZ0709
TZ0710
TZ0711
TZ0712
TZ0713
TZ0714
TZ0715
TZ0716
TZ0717
TZ0718
TZ0719
TZ0720
A3
A33
A35
AF13
AF23
AJ12
AN1
AP2
AR3
AR33
AR35
B2
B25
B34
C1
C23
C35
E26
M31
R25
+1.5V
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
Sheet 7 of 28
MCH AGP
HUB
A7
A9
A11
A13
A16
A20
A23
A25
A27
A29
A32
C4
C8
C10
C12
C14
C16
C18
C20
C22
C24
C26
C28
D1
D9
D11
D13
D15
D17
D19
D21
D23
D25
D27
D29
D31
D33
D35
E1
E3
F1
F3
F5
F8
F10
F12
F14
F16
F18
F20
F22
F24
F26
G28
G31
G35
H2
H5
H8
H9
H12
H14
H16
H18
H20
H22
H24
H26
H30
H33
J10
J12
J14
J16
J18
J20
J22
J28
J32
J35
K11
K12
K14
K16
K18
K20
K22
B.Schematic Diagrams
Schematic Diagrams
MCH AGP
[5,11,13,14,15,22,28]
DVOC_CLK [11]
DVOC_CLK# [11]
DVOC_HSYNC [11]
DVOC_VSYNC [11]
DVOC_BLANK# [11]
DVOC_FLDSTL [11]
DVOC_D[0..11]
ADDID[0..7]
DVOC_D[0..11]
ADDID[0..7]
MI2C_CLK / GIRDY
MI2C_DATA / GDEVSEL
MDVI_CLK / GTRDY
MDVI_DATA / GFRAME
MDDC_CLK / GSTOP
MDDC_DATA / GAD15
GPAR/ADD_DETECT
GREQ
GGNT
DVOBC_RCOMP/GRCOMP
GSWING
GVREF
GCLKIN
HISTRF
HISTRS
HI_RCOMP
HI_SWING
HI_VREF
GRBF
GWBF
DBI_HI
DBI_LO
GST0
GST1
GST2
DDCA_DATA
DDCA_CLK
RED
RED#
GREEN
GREEN#
BLUE
BLUE#
HSYNC
VSYNC
REFSET
RESERVED_1
RESERVED_2
RESERVED_3
RESERVED_4
RESERVED_5
DREFCLK
EXTTS#
ICH_SYNC#
RSTIN#
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
G3
E2
D2
AG10
AG9
AN35
AP34
AR1
Z0712
L31
L26
L25
L24
K33
K29
K27
K25
SPRINGDALE-G
[11]
DVOBC_CLKIN [11]
U2D
H4
V11
AB4
AB5
U6
W11
V7
AB2
N6
M7
AC2
AC3
AD2
MCH66CLK
Z0704
Z0705
Z0706
Z0707
Z0708 R33
TZ0757
TZ0758
Z0703
TZ0771
GVREF
R10
R9
M4
M5
N3
N5
N2
TZ0759
TZ0760
TZ0761
TZ0762
TZ0763
TZ0764
TZ0765
TZ0766
TZ0767
TZ0768
TZ0769
TZ0770
R40
RN3
Z0704
4
3
2
1
MCH66CLK [4]
330
H3
F2
F4
E4
H6
G5
H7
G6
127_1%
MI2C_CLK [11]
MI2C_DATA [11]
5
+1.5V
6
7
8
8P4R*4.7K
R38
R37
43.2_1%
1K_1%
CA299
R35
0.1u
1K_1%
ROUT
+1.5V
DDCDATA [13]
DDCCLK [13]
GOUT
[13]
[13]
BOUT
[13]
HSYNC
VSYNC
[13]
[13]
+1.5V
SWE_A#
SCAS_A#
SRAS_A#
[9,10]
[9,10]
SBA_A0
SBA_A1
[9,10]
[9,10]
SCS_A0#
SCS_A1#
C30
R26
42.2_1%
C11
1u
R14
30.1K_1%
SWE_A#
SCAS_A#
SRAS_A#
AB34
Y34
AC33
SBA_A0
SBA_A1
AE33
AH34
SCS_A0#
SCS_A1#
TZ0801
TZ0802
AA34
Y31
Y32
W34
TZ0803
TZ0804
TZ0805
TZ0806
TZ0807
TZ0808
AK32
AK31
AP17
AN17
N33
N34
AK33
AK34
AM16
AL16
P31
P32
DUAL2.5V
TZ0809 AL34
TZ0810 AM34
TZ0811 AP32
TZ0812 AP31
TZ0813 AM26
SMXRCOMPVOH
AN9
SMXRCOMPVOL
AL9
SMVREF_A
E34
SMXRCOMP
AK9
2.2u_0805
[9,10] SDQ_A[0..63]
C214
SMXRCOMPVOH
SMAA_A0
SMAA_A1
SMAA_A2
SMAA_A3
SMAA_A4
SMAA_A5
SMAA_A6
SMAA_A7
SMAA_A8
SMAA_A9
SMAA_A10
SMAA_A11
SMAA_A12
SCMDCLK_A0
SCMDCLK_A0#
SCMDCLK_A1
SCMDCLK_A1#
SCMDCLK_A2
SCMDCLK_A2#
SCMDCLK_A3
SCMDCLK_A3#
SCMDCLK_A4
SCMDCLK_A4#
SCMDCLK_A5
SCMDCLK_A5#
SMVREF_A
SMXRCOMP
R23
42.2_1%
DUAL2.5V
2.2u_0805
DUAL2.5V
R16
C31
C25
1u
SMAB_A1
SMAB_A2
SMAB_A3
SMAB_A4
SMAB_A5
SMXRCOMPVOH
30.1K_1%
close to pin
E34
R21
10K_1%
CA1
C64
0.1u
SMAA_A[0..12]
SDQ_A[0..63]
R18
10K_1%
C24
CA52
C72
0.1u
2.2u_0805
TZ0829
TZ0830
1u
AK19
AF19
AG19
AE18
SMVREF_B
SCKE_B0
SCKE_B1
SCKE_B2
SCKE_B3
0.01u
VSMYRCO
SDM_B0
SDM_B1
SDM_B2
SDM_B3
SDM_B4
SDM_B5
SDM_B6
SDM_B7
C69
AG11
AG15
AE21
AJ28
AC31
U31
M29
J31
R75
SDM_B0
SDM_B1
SDM_B2
SDM_B3
SDM_B4
SDM_B5
SDM_B6
SDM_B7
SMYRCOMPVOH
R76
10K_1%
C71
30.1K_1%
0.22u
R20
R22
150_1%
150_1%
C33
SDQ_B[0..63]
SDQS_B[0..7]
SDM_B[0..7]
SCKE_B0
SCKE_B1
SPRINGDALE-GMCH MEMORY INTERFACE
DDR Channel A
SMXRCOMPVOL
U2C
DDR Channel B
SMAA_B0
SMAA_B1
SMAA_B2
SMAA_B3
SMAA_B4
SMAA_B5
SMAA_B6
SMAA_B7
SMAA_B8
SMAA_B9
SMAA_B10
SMAA_B11
SMAA_B12
SWE_A#
SCAS_A#
SRAS_A#
SBA_A0
SBA_A1
SWE_B#
SCAS_B#
SRAS_B#
SBA_B0
SBA_B1
SCS_A0#
SCS_A1#
SCS_A2#
SCS_A3#
SCS_B0#
SCS_B1#
SCS_B2#
SCS_B3#
SCMDCLK_B0
SCMDCLK_B0#
SCMDCLK_B1
SCMDCLK_B1#
SCMDCLK_B2
SCMDCLK_B2#
SCMDCLK_B3
SCMDCLK_B3#
SCMDCLK_B4
SCMDCLK_B4#
SCMDCLK_B5
SCMDCLK_B5#
SMAB_B1
SMAB_B2
SMAB_B3
SMAB_B4
SMAB_B5
SMYRCOMPVOH
SMYRCOMPVOL
SMVREF_B
SMYRCOMP
SDM_A[0..7]
SCKE_A1
SCKE_A0
SDQS_A[0..7]
AG31
AJ31
AD27
AE24
AK27
AG25
AL25
AF21
AL23
AJ22
AF29
AL21
AJ20
SMAA_B0
SMAA_B1
SMAA_B2
SMAA_B3
SMAA_B4
SMAA_B5
SMAA_B6
SMAA_B7
SMAA_B8
SMAA_B9
SMAA_B10
SMAA_B11
SMAA_B12
U26
T29
V25
W25
AA33
SMAA_B[0..12]
W27
W31
W26
SWE_B#
SCAS_B#
SRAS_B#
Y25
AA25
SBA_B0
SBA_B1
SCS_B0#
SCS_B1#
TZ0816
TZ0817
AG29
AG30
AF17
AG17
N27
N26
AJ30
AH29
AK15
AL15
N31
N30
TZ0818
TZ0819
TZ0820
TZ0821
TZ0822
TZ0823
AE27
AD26
AL29
AL27
AE23
TZ0824
TZ0825
TZ0826
TZ0827
TZ0828
R34
SMYRCOMPVOH
R33
SMYRCOMPVOL
AP9
SMVREF_B
SPRINGDALE-G
SMAA_B[0..12] [9,10]
SWE_B# [9,10]
SCAS_B# [9,10]
SRAS_B# [9,10]
SBA_B0
SBA_B1
SCS_B0# [9,10]
SCS_B1# [9,10]
[9,10]
[9,10]
SCMDCLK_B0 [10]
SCMDCLK_B0# [10]
SCMDCLK_B1 [10]
SCMDCLK_B1# [10]
SCMDCLK_B2 [10]
SCMDCLK_B2# [10]
VSMYRC
SMYRCOMP
R56
42.2_1%
C57
R61
42.2_1%
2.2u_0805
TZ0814
TZ0815
SCKE_A1 [9,10]
SCKE_A0 [9,10]
C21
SDM_A[0..7] [9,10]
SDQS_A[0..7] [9,10]
SMXRCOMPVOL
SMVREF_A
2.2u_0805
0.01u
MCH Memory (71-P2970-002A) B - 9
B.Schematic Diagrams
0.1u
SCMDCLK_A0
SCMDCLK_A0#
SCMDCLK_A1
SCMDCLK_A1#
SCMDCLK_A2
SCMDCLK_A2#
AJ34
AL33
AK29
AN31
AL30
AL26
AL28
AN25
AP26
AP24
AJ33
AN23
AN21
C63
AL20
AN19 SCKE_A0
AM20 SCKE_A1
AP20 SCKE_A2
SCKE_A3
SMAA_A0
SMAA_A1
SMAA_A2
SMAA_A3
SMAA_A4
SMAA_A5
SMAA_A6
SMAA_A7
SMAA_A8
SMAA_A9
SMAA_A10
SMAA_A11
SMAA_A12
SMYRCOMPVOL
AP12
AP16 SDM_A0
AM24 SDM_A1
AP30 SDM_A2
AF31 SDM_A3
W33 SDM_A4
M34 SDM_A5
H32 SDM_A6
SDM_A7
[9,10] SDQ_B[0..63]
0.22u
SDQS_B0
SDQS_B1
SDQS_B2
SDQS_B3
SDQS_B4
SDQS_B5
SDQS_B6
SDQS_B7
R64
30.1K_1%
C65
AF15
AG13
AG21
AH27
AD29
U30
L27
J30
SDQ_B0
SDQ_B1
SDQ_B2
SDQ_B3
SDQ_B4
SDQ_B5
SDQ_B6
SDQ_B7
SDQ_B8
SDQ_B9
SDQ_B10
SDQ_B11
SDQ_B12
SDQ_B13
SDQ_B14
SDQ_B15
SDQ_B16
SDQ_B17
SDQ_B18
SDQ_B19
SDQ_B20
SDQ_B21
SDQ_B22
SDQ_B23
SDQ_B24
SDQ_B25
SDQ_B26
SDQ_B27
SDQ_B28
SDQ_B29
SDQ_B30
SDQ_B31
SDQ_B32
SDQ_B33
SDQ_B34
SDQ_B35
SDQ_B36
SDQ_B37
SDQ_B38
SDQ_B39
SDQ_B40
SDQ_B41
SDQ_B42
SDQ_B43
SDQ_B44
SDQ_B45
SDQ_B46
SDQ_B47
SDQ_B48
SDQ_B49
SDQ_B50
SDQ_B51
SDQ_B52
SDQ_B53
SDQ_B54
SDQ_B55
SDQ_B56
SDQ_B57
SDQ_B58
SDQ_B59
SDQ_B60
SDQ_B61
SDQ_B62
SDQ_B63
DUAL2.5V [5,10,22,26]
C67
SDM_A0
SDM_A1
SDM_A2
SDM_A3
SDM_A4
SDM_A5
SDM_A6
SDM_A7
[9,10]
[9,10]
[9,10]
0.1u
SDQS_B0
SDQS_B1
SDQS_B2
SDQS_B3
SDQS_B4
SDQS_B5
SDQS_B6
SDQS_B7
[9,10] SMAA_A[0..12]
R71
10K_1%
AN11
AP15 SDQS_A0
AP23 SDQS_A1
AM30 SDQS_A2
AF34 SDQS_A3
V34 SDQS_A4
M32 SDQS_A5
H31 SDQS_A6
SDQS_A7
AJ10
AE15
AL11
AE16
AL8
AF12
AK11
AG12
AE17
AL13
AK17
AL17
AK13
AJ14
AJ16
AJ18
AE19
AE20
AG23
AK23
AL19
AK21
AJ24
AE22
AK25
AH26
AG27
AF27
AJ26
AJ27
AD25
AF28
AE30
AC27
AC30
Y29
AE31
AB29
AA26
AA27
AA30
W30
U27
T25
AA31
V29
U25
R27
P29
R30
K28
L30
R31
R26
P25
L32
K30
H29
F32
G33
N25
M25
J29
G32
VSMYRCO
SDQS_A0
SDQS_A1
SDQS_A2
SDQS_A3
SDQS_A4
SDQS_A5
SDQS_A6
SDQS_A7
[10]
[10]
[10]
[10]
[10]
[10]
[5]
SDQ_B0
SDQ_B1
SDQ_B2
SDQ_B3
SDQ_B4
SDQ_B5
SDQ_B6
SDQ_B7
SDQ_B8
SDQ_B9
SDQ_B10
SDQ_B11
SDQ_B12
SDQ_B13
SDQ_B14
SDQ_B15
SDQ_B16
SDQ_B17
SDQ_B18
SDQ_B19
SDQ_B20
SDQ_B21
SDQ_B22
SDQ_B23
SDQ_B24
SDQ_B25
SDQ_B26
SDQ_B27
SDQ_B28
SDQ_B29
SDQ_B30
SDQ_B31
SDQ_B32
SDQ_B33
SDQ_B34
SDQ_B35
SDQ_B36
SDQ_B37
SDQ_B38
SDQ_B39
SDQ_B40
SDQ_B41
SDQ_B42
SDQ_B43
SDQ_B44
SDQ_B45
SDQ_B46
SDQ_B47
SDQ_B48
SDQ_B49
SDQ_B50
SDQ_B51
SDQ_B52
SDQ_B53
SDQ_B54
SDQ_B55
SDQ_B56
SDQ_B57
SDQ_B58
SDQ_B59
SDQ_B60
SDQ_B61
SDQ_B62
SDQ_B63
VSMYRCO [5]
AP10
AP11 SDQ_A0
AM12 SDQ_A1
AN13 SDQ_A2
AM10 SDQ_A3
AL10 SDQ_A4
AL12 SDQ_A5
AP13 SDQ_A6
AP14 SDQ_A7
AM14 SDQ_A8
AL18 SDQ_A9
AP19 SDQ_A10
AL14 SDQ_A11
AN15 SDQ_A12
AP18 SDQ_A13
AM18 SDQ_A14
AP22 SDQ_A15
AM22 SDQ_A16
AL24 SDQ_A17
AN27 SDQ_A18
AP21 SDQ_A19
AL22 SDQ_A20
AP25 SDQ_A21
AP27 SDQ_A22
AP28 SDQ_A23
AP29 SDQ_A24
AP33 SDQ_A25
AM33 SDQ_A26
AM28 SDQ_A27
AN29 SDQ_A28
AM31 SDQ_A29
AN34 SDQ_A30
AH32 SDQ_A31
AG34 SDQ_A32
AF32 SDQ_A33
AD32 SDQ_A34
AH31 SDQ_A35
AG33 SDQ_A36
AE34 SDQ_A37
AD34 SDQ_A38
AC34 SDQ_A39
AB31 SDQ_A40
V32 SDQ_A41
V31 SDQ_A42
AD31 SDQ_A43
AB32 SDQ_A44
U34 SDQ_A45
U33 SDQ_A46
T34 SDQ_A47
T32 SDQ_A48
K34 SDQ_A49
K32 SDQ_A50
T31 SDQ_A51
P34 SDQ_A52
L34 SDQ_A53
L33 SDQ_A54
J33 SDQ_A55
H34 SDQ_A56
E33 SDQ_A57
F33 SDQ_A58
K31 SDQ_A59
J34 SDQ_A60
G34 SDQ_A61
F34 SDQ_A62
SDQ_A63
VSMYRC
SDQ_A0
SDQ_A1
SDQ_A2
SDQ_A3
SDQ_A4
SDQ_A5
SDQ_A6
SDQ_A7
SDQ_A8
SDQ_A9
SDQ_A10
SDQ_A11
SDQ_A12
SDQ_A13
SDQ_A14
SDQ_A15
SDQ_A16
SDQ_A17
SDQ_A18
SDQ_A19
SDQ_A20
SDQ_A21
SDQ_A22
SDQ_A23
SDQ_A24
SDQ_A25
SDQ_A26
SDQ_A27
SDQ_A28
SDQ_A29
SDQ_A30
SDQ_A31
SDQ_A32
SDQ_A33
SDQ_A34
SDQ_A35
SDQ_A36
SDQ_A37
SDQ_A38
SDQ_A39
SDQ_A40
SDQ_A41
SDQ_A42
SDQ_A43
SDQ_A44
SDQ_A45
SDQ_A46
SDQ_A47
SDQ_A48
SDQ_A49
SDQ_A50
SDQ_A51
SDQ_A52
SDQ_A53
SDQ_A54
SDQ_A55
SDQ_A56
SDQ_A57
SDQ_A58
SDQ_A59
SDQ_A60
SDQ_A61
SDQ_A62
SDQ_A63
Schematic Diagrams
MCH Memory
Sheet 8 of 28
MCH Memory
C29
2.2u_0805
DUAL2.5V
2.2u_0805
close to pin AP9
1u
SDQS_B[0..7] [9,10]
SDM_B[0..7] [9,10]
SCKE_B0 [9,10]
SCKE_B1 [9,10]
Schematic Diagrams
MCH Memory Termination
Sheet 9 of 28
MCH Memory
Termination
+1.275V
[8,10] SDQS_A[0..7]
[8,10] SDQ_A[0..63]
[8,10] SDM_A[0..7]
[26]
SDQ_B[0..63]
[8,10] SDQ_B[0..63]
SDQS_A[0..7]
SDQS_B[0..7]
[8,10] SDQS_B[0..7]
SDQ_A[0..63]
SDM_B[0..7]
[8,10] SDM_B[0..7]
SDM_A[0..7]
+1.275V
+1.275V
CA17
SDQ_B20
SDQ_B16
SDQ_B17
SDQ_B21
+1.275V
SDQS_A2 R47
56
B.Schematic Diagrams
SDM_A2
SDQ_A18
SDQ_A22
RN16
SDQ_A23
SDQ_A19
SDQ_A24
SDQ_A28
RN19
SDQ_A25
SDQ_A29
SDQS_A3
SDM_A3
RN21
SDQ_A30
SDQ_A26
SDQ_A27
SDQ_A31
RN23
SDQ_A32
SDQ_A36
SDQ_A33
SDQ_A37
RN27
SDQS_A4
SDQ_A34
SDM_A4
SDQ_A38
RN29
SDQ_A45
SDQ_A41
SDM_A5
SDQS_A5
RN32
SDQ_A39
SDQ_A35
SDQ_A44
SDQ_A40
RN30
SDQ_A42
SDQ_A43
SDQ_A46
SDQ_A47
RN34
SDQ_A50
SDQ_A51
SDQ_A60
SDQ_A61
RN40
SDQ_A62
SDQ_A63
SDQ_A58
SDQ_A59
RN45
SDQ_A56
SDQ_A57
SDM_A7
SDQS_A7
RN43
8
7
6
5
8
7
6
5
8
7
6
5
8
7
6
5
8
7
6
5
8
7
6
5
8
7
6
5
8
7
6
5
8
7
6
5
8
7
6
5
8
7
6
5
8
7
6
5
8
7
6
5
8
7
6
5
8
7
6
5
8
7
6
5
1
2
3
4
8P4R*56
1
2
3
4
8P4R*56
1
2
3
4
8P4R*56
1
2
3
4
8P4R*56
1
2
3
4
8P4R*56
1
2
3
4
8P4R*56
1
2
3
4
8P4R*56
1
2
3
4
8P4R*56
1
2
3
4
8P4R*56
1
2
3
4
8P4R*56
1
2
3
4
8P4R*56
1
2
3
4
8P4R*56
1
2
3
4
8P4R*56
1
2
3
4
8P4R*56
1
2
3
4
8P4R*56
1
2
3
4
SDQ_B42
SDQ_B46
SDQ_B43
SDQ_B47
CA68
SDM_B0
SDQS_B0
SDQ_B2
SDQ_B6
0.1u
CA64
8
7
6
5
RN4
0.1u
+1.275V
CA56
CA44
0.1u
SDQ_A20
SDQ_A16
SDQ_A17
SDQ_A21
RN13
SDQ_A48
SDQ_A49
SDQ_A52
SDQ_A53
RN36
CA19
0.1u
CA76
0.1u
8
7
6
5
8
7
6
5
1
2
3
4
8P4R*56
1
2
3
4
8P4R*56
0.1u
CA23
0.1u
CA25
0.1u
CA87
8
7
6
5
8
7
6
5
1
2
3
4
8P4R*56
1
2
3
4
8P4R*56
0.1u
SMAA_A[0..12]
0.1u
CA85
0.1u
CA71
8
7
6
SMAA_A7
5
SMAA_A8
RN17
SMAA_A12 R46
SMAA_A11 R52
SMAA_A9 R53
0.1u
CA72
0.1u
CA51
0.1u
CA78
0.1u
CA37
[8,10]
[8,10]
[8,10]
[8,10]
SBA_A0
SBA_A1
SCS_A0#
SCS_A1#
[8,10]
[8,10]
[8,10]
SWE_A#
SCAS_A#
SRAS_A#
SBA_A0
SBA_A1
SCS_A0#
SCS_A1#
R85
R79
R92
R96
1
2
3
4
8P4R*47
47
47
47
47
1
2
3
4
8P4R*47
47
47
47
47
47
47
47
R88
R95
R86
CA81
SCKE_A0
SCKE_A1
SCKE_A0
SCKE_A1
R43
R41
SDQS_B2
SDM_B2
SDQ_B18
SDQ_B22
8
7
6
5
RN14
SDQ_B19
SDQ_B23
SDQ_B24
SDQ_B28
8
7
6
5
RN18
SDQ_B25
SDQ_B29
SDQS_B3
SDM_B3
8
7
6
5
SDQ_B26
SDQ_B30
SDQ_B27
SDQ_B31
8
7
6
5
SDQ_B32
SDQ_B36
SDQ_B33
SDQ_B37
8
7
6
5
CA96
SDQS_B4
SDQ_B34
SDM_B4
SDQ_B38
8
7
6
5
RN28
0.1u
SDQ_B39
SDQ_B35
SDQ_B44
SDQ_B40
8
7
6
5
RN31
CA48
SDQ_B45
SDQ_B41
SDQS_B5
SDM_B5
8
7
6
5
SDM_B6
SDQ_B54
SDQS_B6
SDQ_B50
0.1u
47
47
8
7
6
5
RN33
0.1u
47
47
47
8
7
6
5
RN26
0.1u
CA62
[8,10]
[8,10]
SDQ_B12
SDQ_B13
SDQS_B1
SDM_B1
RN22
0.1u
CA90
SWE_A#
SCAS_A#
SRAS_A#
8
7
6
5
RN20
CA11
8
SMAA_A2
SMAA_A1
7
SMAA_A0
6
SMAA_A10 5
RN25
SMAA_A4 R74
SMAA_A5 R57
SMAA_A6 R65
SMAA_A3 R77
0.1u
RN1
SDQ_B14
SDQ_B15
SDQ_B10
SDQ_B11
CA22
0.1u
[8,10] SMAA_A[0..12]
8
7
6
5
RN8
CA36
SDQ_A7
SDQ_A3
SDQ_A8
SDQ_A9
RN7
SDM_A6
SDQS_A6
SDQ_A54
SDQ_A55
RN38
0.1u
SDQ_B0
SDQ_B4
SDQ_B5
SDQ_B1
RN10
CA34
CA15
1
2
3
4
8P4R*56
1
2
3
4
8P4R*56
RN12
CA10
SDQS_A0
SDM_A0
SDQ_A2
SDQ_A6
RN5
SDQ_A0
SDQ_A4
SDQ_A5
SDQ_A1
RN2
SDQ_A12
SDQS_A1
SDQ_A13
SDM_A1
RN9
SDQ_A14
SDQ_A15
SDQ_A10
SDQ_A11
RN11
8
7
6
5
RN39
8
7
6
5
SDQ_B55
SDQ_B51
SDQ_B60
SDQ_B61
0.1u
RN41
SDQ_B62
SDQ_B58
SDQ_B63
SDQ_B59
0.1u
CA43
8
7
6
5
RN47
SDQ_B56
SDQ_B57
SDM_B7
SDQS_B7
0.1u
+1.275V
8P4R*56
8
7
6
5
RN46
C88
+
C73
+
C79
C40
100u/16V_5*11
10u/10V_1206
4.7u/16V_1206
4.7u/16V_1206
close channel A DIMM
B - 10 MCH Memory Termination (71-P2970-002A)
1
2
3
4
8P4R*56
1
2
3
4
8P4R*56
1
2
3
4
8P4R*56
1
2
3
4
8P4R*56
1
2
3
4
8P4R*56
1
2
3
4
8P4R*56
1
2
3
4
8P4R*56
1
2
3
4
8P4R*56
1
2
3
4
8P4R*56
1
2
3
4
8P4R*56
1
2
3
4
8P4R*56
1
2
3
4
8P4R*56
1
2
3
4
8P4R*56
1
2
3
4
8P4R*56
1
2
3
4
8P4R*56
1
2
3
4
8P4R*56
8
7
6
5
RN35
0.1u
CA13
0.1u
0.1u
CA61
CA49
SDQ_B7
SDQ_B3
SDQ_B8
SDQ_B9
0.1u
CA47
8
7
6
5
1
2
3
4
8P4R*56
1
2
3
4
8P4R*56
RN6
SDQ_B48
SDQ_B52
SDQ_B49
SDQ_B53
0.1u
CA28
8
7
6
5
RN37
0.1u
CA42
0.1u
0.1u
CA29
[8,10] SMAA_B[0..12]
SMAA_B[0..12]
CA80
SMAA_B2
SMAA_B1
SMAA_B0
SMAA_B10
0.1u
CA40
SMAA_B4
SMAA_B5
SMAA_B6
SMAA_B3
0.1u
CA84
SMAA_B9
SMAA_B11
SMAA_B7
SMAA_B8
0.1u
CA18
SMAA_B12
0.1u
8
7
6
5
1
2
3
4
8P4R*47
47
47
47
47
RN24
R72
R54
R58
R73
8
7
6
5
0.1u
CA69
0.1u
CA54
1
2
3
4
8P4R*47
47
RN15
R45
0.1u
CA8
0.1u
CA88
0.1u
CA93
[8,10]
[8,10]
[8,10]
[8,10]
SBA_B0
SBA_B1
SCS_B0#
SCS_B1#
[8,10]
[8,10]
[8,10]
SWE_B#
SCAS_B#
SRAS_B#
SBA_B0
SBA_B1
SCS_B0#
SCS_B1#
R84
R78
R100
R94
47
47
47
47
SWE_B#
SCAS_B#
SRAS_B#
R90
R101
R87
47
47
47
SCKE_B0
SCKE_B1
R42
R39
47
47
0.1u
CA74
0.1u
CA92
CA95
0.1u
[8,10]
[8,10]
SCKE_B0
SCKE_B1
0.1u
CA45
0.1u
CA67
0.1u
CA35
+1.275V
0.1u
CA57
C39
+
C87
+
C81
C74
100u/16V_5*11
100u/16V_5*11
4.7u/16V_1206
4.7u/16V_1206
0.1u
CA41
0.1u
close channel B DIMM
Schematic Diagrams
DDR RIMM
SDQ_A[0..63]
[8,9] SDQ_A[0..63]
[8,9] SDQ_B[0..63]
SMAA_A[0..12]
[8,9] SMAA_A[0..12]
[8,9] SMAA_B[0..12]
SDM_A[0..7]
[8,9] SDM_A[0..7]
[8,9] SDM_B[0..7]
SDQS_A[0..7]
[8,9] SDQS_A[0..7]
[8,9] SDQS_B[0..7]
Sheet 10 of 28
DDR RIMM
SDQ_B[0..63]
SMAA_B[0..12]
DUAL2.5V
SDM_B[0..7]
SDQS_B[0..7]
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
CA185
CA213
CA73
0.1u_X7R
0.1u_X7R
0.1u_X7R
0.1u_X7R
CA2
CA228
CA91
CA46
CA189
0.1u_X7R
0.1u_X7R
0.1u_X7R
0.1u_X7R
0.1u_X7R
CA223
CA207
C89
+
0.1u_X7R
0.1u_X7R
330u/6.3V_6.3*11
CA53
CA66
CA55
CA20
CA199
0.1u_X7R
0.1u_X7R
0.1u_X7R
0.1u_X7R
0.1u_X7R
CA3
CA212
CA217
CA232
CA38
0.1u_X7R
0.1u_X7R
0.1u_X7R
0.1u_X7R
0.1u_X7R
Place close to RIMM 2
[8,9]
[8,9]
DUAL2.5V
[8]
[8]
[8]
[8]
[8]
[8]
R32
75_1%
BRIMM_VREF
97
107
119
129
149
159
169
177
140
SDQS_A0
SDQS_A1
SDQS_A2
SDQS_A3
SDQS_A4
SDQS_A5
SDQS_A6
SDQS_A7
TZ1003
5
14
25
36
56
67
78
86
47
TZ1004
TZ1005
TZ1006
TZ1007
TZ1008
TZ1009
TZ1010
TZ1011
44
45
49
51
134
135
142
144
21
111
16
17
137
138
76
75
[8,9]
[8,9]
SCS_A0#
SCS_A1#
[8,9]
[8,9]
[8,9]
SWE_A#
SCAS_A#
SRAS_A#
157
158
TZ1012
TZ1013
71
163
TZ1014
90
63
65
154
91
92
[4,14,16,22] SMBDATA
[4,14,16,22] SMBCLK
ARIMM_VREF
[8,9]
[8,9]
SBA_A0
SBA_A1
TZ1015
59
52
113
181
182
183
VDDSPD
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
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
DM0
DM1
DM2
DM3
DM4
DM5
DM6
DM7
DM8
DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8
CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7
CKE0
CKE1
CK0
CK0#
CK1
CK1#
CK2
CK2#
CS0#
CS1#
CS2#/NC
CS3#/NC
WP
WE#
CAS#
RAS#
SDA
SCL
VREF
VDDID
BA0
BA1
BA2
NC/RESET#
NC/FETEN
NC
NC
NC
NC
SA0
SA1
SA2
184
2
4
6
8
94
95
98
99
12
13
19
20
105
106
109
110
23
24
28
31
114
117
121
123
33
35
39
40
126
127
131
133
53
55
57
60
146
147
150
151
61
64
68
69
153
155
161
162
72
73
79
80
165
166
170
171
83
84
87
88
174
175
178
179
SDQ_A0
SDQ_A1
SDQ_A2
SDQ_A3
SDQ_A4
SDQ_A5
SDQ_A6
SDQ_A7
SDQ_A8
SDQ_A9
SDQ_A10
SDQ_A11
SDQ_A12
SDQ_A13
SDQ_A14
SDQ_A15
SDQ_A16
SDQ_A17
SDQ_A18
SDQ_A19
SDQ_A20
SDQ_A21
SDQ_A22
SDQ_A23
SDQ_A24
SDQ_A25
SDQ_A26
SDQ_A27
SDQ_A28
SDQ_A29
SDQ_A30
SDQ_A31
SDQ_A32
SDQ_A33
SDQ_A34
SDQ_A35
SDQ_A36
SDQ_A37
SDQ_A38
SDQ_A39
SDQ_A40
SDQ_A41
SDQ_A42
SDQ_A43
SDQ_A44
SDQ_A45
SDQ_A46
SDQ_A47
SDQ_A48
SDQ_A49
SDQ_A50
SDQ_A51
SDQ_A52
SDQ_A53
SDQ_A54
SDQ_A55
SDQ_A56
SDQ_A57
SDQ_A58
SDQ_A59
SDQ_A60
SDQ_A61
SDQ_A62
SDQ_A63
1
82
TZ1016
10
167
TZ1017
TZ1018
9
101
102
173
TZ1019
TZ1020
TZ1021
TZ1022
[8,9]
[8,9]
[8]
[8]
[8]
[8]
[8]
[8]
SDM_B0
SDM_B1
SDM_B2
SDM_B3
SDM_B4
SDM_B5
SDM_B6
SDM_B7
TZ1024
97
107
119
129
149
159
169
177
140
SDQS_B0
SDQS_B1
SDQS_B2
SDQS_B3
SDQS_B4
SDQS_B5
SDQS_B6
SDQS_B7
TZ1025
5
14
25
36
56
67
78
86
47
TZ1026
TZ1027
TZ1028
TZ1029
TZ1030
TZ1031
TZ1032
TZ1033
44
45
49
51
134
135
142
144
21
111
SCKE_B0
SCKE_B1
16
17
137
138
76
75
SCMDCLK_B1
SCMDCLK_B1#
SCMDCLK_B0
SCMDCLK_B0#
SCMDCLK_B2
SCMDCLK_B2#
[8,9]
[8,9]
[8,9]
[8,9]
[8,9]
157
158
SCS_B0#
SCS_B1#
TZ1034
TZ1035
71
163
TZ1036
90
63
65
154
SWE_B#
SCAS_B#
SRAS_B#
91
92
[4,14,16,22] SMBDATA
[4,14,16,22] SMBCLK
[8,9]
[8,9]
ARIMM_VREF DUAL2.5V
CA5
0.1u_X7R
SBA_B0
SBA_B1
R409
TZ1037
Z1001
4.7K
59
52
113
181
182
183
7
38
46
70
85
108
120
148
168
VDDSPD
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
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
DM0
DM1
DM2
DM3
DM4
DM5
DM6
DM7
DM8
DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8
CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7
CKE0
CKE1
CK0
CK0#
CK1
CK1#
CK2
CK2#
CS0#
CS1#
CS2#/NC
CS3#/NC
WP
WE#
CAS#
RAS#
SDA
SCL
VREF
VDDID
BA0
BA1
BA2
NC/RESET#
NC/FETEN
NC
NC
NC
NC
SA0
SA1
SA2
184
2
4
6
8
94
95
98
99
12
13
19
20
105
106
109
110
23
24
28
31
114
117
121
123
33
35
39
40
126
127
131
133
53
55
57
60
146
147
150
151
61
64
68
69
153
155
161
162
72
73
79
80
165
166
170
171
83
84
87
88
174
175
178
179
SDQ_B0
SDQ_B1
SDQ_B2
SDQ_B3
SDQ_B4
SDQ_B5
SDQ_B6
SDQ_B7
SDQ_B8
SDQ_B9
SDQ_B10
SDQ_B11
SDQ_B12
SDQ_B13
SDQ_B14
SDQ_B15
SDQ_B16
SDQ_B17
SDQ_B18
SDQ_B19
SDQ_B20
SDQ_B21
SDQ_B22
SDQ_B23
SDQ_B24
SDQ_B25
SDQ_B26
SDQ_B27
SDQ_B28
SDQ_B29
SDQ_B30
SDQ_B31
SDQ_B32
SDQ_B33
SDQ_B34
SDQ_B35
SDQ_B36
SDQ_B37
SDQ_B38
SDQ_B39
SDQ_B40
SDQ_B41
SDQ_B42
SDQ_B43
SDQ_B44
SDQ_B45
SDQ_B46
SDQ_B47
SDQ_B48
SDQ_B49
SDQ_B50
SDQ_B51
SDQ_B52
SDQ_B53
SDQ_B54
SDQ_B55
SDQ_B56
SDQ_B57
SDQ_B58
SDQ_B59
SDQ_B60
SDQ_B61
SDQ_B62
SDQ_B63
1
82
TZ1038
10
167
TZ1039
TZ1040
9
101
102
173
TZ1041
TZ1042
TZ1043
TZ1044
BRIMM_VREF
CA6
0.1u_X7R
CHAN B DDR_RIMM
3
11
18
26
34
42
50
58
66
74
81
89
93
100
116
124
132
139
145
152
160
176
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
R34
75_1%
SDM_A0
SDM_A1
SDM_A2
SDM_A3
SDM_A4
SDM_A5
SDM_A6
SDM_A7
TZ1002
SCKE_A0
SCKE_A1
DUAL2.5V
75_1%
48
43
41
130
37
32
125
29
122
27
141
118
115
103
SCMDCLK_A1
SCMDCLK_A1#
SCMDCLK_A0
SCMDCLK_A0#
SCMDCLK_A2
SCMDCLK_A2#
R28
75_1%
R29
SMAA_A0
SMAA_A1
SMAA_A2
SMAA_A3
SMAA_A4
SMAA_A5
SMAA_A6
SMAA_A7
SMAA_A8
SMAA_A9
SMAA_A10
SMAA_A11
SMAA_A12
TZ1001
48
43
41
130
37
32
125
29
122
27
141
118
115
103
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
CA97
0.1u_X7R
SMAA_B0
SMAA_B1
SMAA_B2
SMAA_B3
SMAA_B4
SMAA_B5
SMAA_B6
SMAA_B7
SMAA_B8
SMAA_B9
SMAA_B10
SMAA_B11
SMAA_B12
TZ1023
CN2
CHAN A DDR_RIMM
DUAL2.5V [5,8,22,26]
DDR RIMM (71-P2970-002A) B - 11
B.Schematic Diagrams
CA214
CN3
3
11
18
26
34
42
50
58
66
74
81
89
93
100
116
124
132
139
145
152
160
176
330u/6.3V_6.3*11
7
38
46
70
85
108
120
148
168
0.1u_X7R
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
C84
+
15
22
30
54
62
77
96
104
112
128
136
143
156
164
172
180
0.1u_X7R
CA215
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
DUAL2.5V
Place close to RIMM 1
CA226
15
22
30
54
62
77
96
104
112
128
136
143
156
164
172
180
DUAL2.5V
Schematic Diagrams
DVO Chrontel CH7107A
+1.5V
+3V
+5V
[5,7,13,14,15,22,28]
[3,4,5,6,12,13,14,15,16,17,19,20,21,22,23,24,26,27,28]
[4,12,13,14,16,17,19,21,22,23,24,25,26,27,28]
Sheet 11 of 28
DVO Chrontel
CH7107A
L42
+3V
10u/10V_1206 0.1u_X7R
8P4R*75
4
3
2
1
4
3
2
1
RN54
[15,21,22] PCIRST#1
[7] DVOBC_CLKIN
TZ1132
TZ1131
Z1102
10u/10V_1206 0.1u_X7R
10u/10V_1206
0.1u_X7R
CA206
0.1u_X7R
CA187
CA203
0.1u_X7R
0.1u_X7R
DVOC_D[0..11]
[7] DVOC_D[0..11]
67
75
92
100
TZ1101
TZ1102
TZ1103
TZ1104
TZ1105
TZ1106
62
63
65
66
74
76
TZ1107
TZ1108
TZ1109
TZ1110
TZ1111
TZ1112
TZ1113
TZ1114
TZ1115
TZ1116
TZ1117
TZ1118
68
69
70
71
72
73
77
78
79
80
81
82
DVOC_D0
DVOC_D1
DVOC_D2
DVOC_D3
DVOC_D4
DVOC_D5
DVOC_D6
DVOC_D7
DVOC_D8
DVOC_D9
DVOC_D10
DVOC_D11
85
86
87
88
89
90
94
95
96
97
98
99
91
93
101
102
104
105
0_R
Z1135
R316
0
XI/FIN
R317
R330
XI/FIN R318
8
0_R Z1131 7
0_R Z1132 6
5
VDD
XIN/CLK
FS0
XOUT
MODout
FS0
VSS
LF
1 Z1133 R328
2 Z1134 R329
3
4
Z1106
U20
0_R
0_R
P2781_R
C221
10p_R
C220
10p_R
37
48
39
50
49
47
46
45
44
43
42
41
40
51
54
55
LDC0#
LDC0
LDC1#
LDC1
LDC2#
LDC2
LDC3#
LDC3
LL1C#
LL1C
D2[0]
D2[1]
D2[2]
D2[3]
D2[4]
D2[5]
D2[6]
D2[7]
D2[8]
D2[9]
D2[10]
D2[11]
LDC4#
LDC4
LDC5#
LDC5
LDC6#
LDC6
LDC7#
LDC7
LL2C#
LL2C
XCLK2#
XCLK2
H2
V2
DE2
FLD/STL2
LPLL_VDD
LPLL_GND
LPLLCAP
ENABKL
ENAVDD
38
36
R314
R315
Z1108
Z1109
140_1%
2.4K_1%
32
26
20
19
13
7
Z1103
106
107
108
109
110
111
112
113
114
115
116
117
119
120
121
122
123
124
125
126
56
57
118
0 Z1128
CA205
CA201
CA198
CA197
0.1u_X7R
0.1u_X7R
0.1u_X7R
0.1u_X7R
0.1u_X7R
34
33
31
30
28
27
22
21
25
24
18
17
15
14
12
11
9
8
6
5
1
3
2
Z1104
Z1119
2
L0L0+
L1L1+
L2L2+
L3L3+
LCLKLCLK+
[12]
[12]
[12]
[12]
[12]
[12]
[12]
[12]
[12]
[12]
U0U0+
U1U1+
U2U2+
U3U3+
UCLKUCLK+
[12]
[12]
[12]
[12]
[12]
[12]
[12]
[12]
[12]
[12]
BK2125HM121-120 ohm-300mA_0805
CT45
CA190
CA191
+
128
127
L37
+3V
0.1u_X7R
0.1u_X7R 10u/10V_1206
100p
LIGHTPWR [12]
LCDPWR [12]
CH7017A
Z1120
+3V
CA186
BK2125HM121-120 ohm-300mA_0805
CT43
+
0.1u_X7R
10u/10V_1206
R323 R322 R304 R305 R306 R307
L36
+5V
+1.5V
[7]
MI2C_CLK
[7]
MI2C_DATA
R302
R303
1K
1K
MI2C_CLK
Z1127
10K_R 10K_R 10K_R 10K_R 10K_R 10K_R
1
R297
14.318MHz
C219
18p
+3V
0.1u_X7R 10u/10V_1206
CA194
R308
10K
0_R
L39
35
29
23
16
10
4
C222
18p
330_R
Z1121
Z1123
Z1122
Z1124
Z1125
Z1126
R327 R326 R298 R299 R300 R301
330
B - 12 DVO Chrontel CH7107A (71-P2970-002A)
BK2125HM121-120 ohm-300mA_0805
CT47
CA195
+
CA204
+1.5V
R324
0_R Z1129
LGND
LGND
LGND
LGND
LGND
LGND
D1[0]
D1[1]
D1[2]
D1[3]
D1[4]
D1[5]
D1[6]
D1[7]
D1[8]
D1[9]
D1[10]
D1[11]
+3V
Y1
R331
Z1130
LVDD
LVDD
LVDD
LVDD
LVDD
LVDD
FLD/STL1
DE1
V1
H1
XCLK1#
XCLK1
52
53
R593
ISET
VSWING
DGND
DGND
DGND
DGND
+3V
C311
0.1u_R [4] CH7017A-CLK
DAC_VDD
DAC_GND
DAC_GND
DVDD
DVDD
DVDD
DVDD
XI/FIN
XO
[7] DVOC_CLK#
[7]
DVOC_CLK
[7] DVOC_HSYNC
[7] DVOC_VSYNC
[7] DVOC_BLANK#
[7] DVOC_FLDSTL
VREF1
VDDV
P-OUT
RESET#
64
83
84
103
Z1107
U19
TZ1121
TZ1122
TZ1123
TZ1124
TZ1125
TZ1126
TZ1127
TZ1128
TZ1129
TZ1130
BK2125HM121-120 ohm-300mA_0805
CT48
CT44
CA200
+
+
TVPLL_GND
TVPLL_VCC
TVPLL_VDD
61
60
59
58
10K
10K
10u/10V_1206
+3V
10u/10V_1206
AS
SPD
SPC
HIN
VIN
VREF2
SDD
SDC
DD1
DC1
DD2
DC2
HOUT
VOUT
HPD
HPINT#
GPIO0
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
V5V
R325
0.1u_X7R
0.1u_X7R
R319
MI2C_DATA
MI2C_CLK
TZ1119
TZ1120
CA210
L38
L40
CA209
+ CT50
+3V
8P4R*75
Z1118 BK2125HM121-120 ohm-300mA_0805
CT49
CA208
+
Z1101
BK2125HM121-120 ohm-300mA_0805
BCO/VSYNC
C/HSYNC
DACA3
DACB3
DACA2
DACB2
DACA1
DACB1
DACA0
DACB0
L41
+1.5V
B.Schematic Diagrams
RN55
5
6
7
8
5
6
7
8
Z1110
Z1111
Z1112
Z1113
Z1114
Z1115
Z1116
Z1117
Z1105
BK2125HM121-120 ohm-300mA_0805
CT51
CA211
+
330
330_R 330_R 330_R 330_R
MI2C_DATA
Schematic Diagrams
LCD Connector
+3V
SB5V
SB5V
+3V
+5V
+12V
+5V
[6,14,28] PWROK
R436
10K
CA296
+5V
14
1
PANEL-ON
[22]
2
Z1201
SUSPEND#
D38
E
3
6
[21]
B
SUSPEND
C
SATALED#
U23A
74HCT08
7
Z1207
1
2
3
4
5
6
7
8
9
10
SUSPEND#
Z1218
[21]
CD-LED#
1N4148
[22]
FDD-LED#
A
[22] POWERSW#
[14] RESET-SW#
D37
[14]
U23B
74HCT08
0_1206
[22] SYSTEM-ON#
1N4148
A
C
HDD-LED#
C
5
GPO23
CN30
+5V
330_0805
L32
7
[14]
R276
Q22
2N3906
4
[11] LIGHTPWR
R277
10K
0.1u
14
R434
10K
CA298 CA172 CA173 CA170 CA171
R590
+3V
Sheet 12 of 28
LCD Connector
[3,13,14,22,26,28]
[3,4,5,6,11,13,14,15,16,17,19,20,21,22,23,24,26,27,28]
[4,11,13,14,16,17,19,21,22,23,24,25,26,27,28]
[13,16,17,22,24,25,26,27,28]
10K
0.1u
0.1u
0.1u
0.1u
0.1u
INDICATOR CON.
PIN(11,12)=GND
+5V
CN1
+12V
+12V
L3
+12V
7
2
Z1202
D
R333
47K
+12V
Q32
R332
47K
S
D
100u/16V_5*7
C76
N
G2
D2
CT2
5
CT73
SI9936DY
CA21
CA188
CA16
0.1u
0.1u
0.1u
Z1203
G
R91
Q29
2N7002
R336
10K_R
D
S
CT75
+12V
Z1205
D
CT76
CA14
INVERTER CON.
0.1u
L0L0+
L2L2+
P_LCLKP_LCLK+
U0U0+
U2U2+
Q28
2N7002
S
TR1
1
CA70
2
[11]
CT74
0.1u
LCDPWR
Z1206 3
D
D
D
D
G
S
6
LCDVCC
5
CP24
CP21
CP15
CP13
CP28
CP26
CP23
CP20
4
10p
10p
10p
10p
10p
10p
10p
10p
CP14
10p
CP12
10p
SI3456DV
+
CT55
10u/25V
CA220
CA222
CA219
0.1u
0.1u
0.1u
R348
470_1206
L1L1+
L3L3+
P_UCLKP_UCLK+
U1U1+
U3U3+
CN35
T2
[11]
[11]
[11]
[11]
L0L0+
[11]
[11]
L1L1+
[11]
[11]
L2L2+
R102
R103
LCLKLCLK+
[11]
[11]
0
0
P_LCLKP_LCLK+
L3L3+
T4
T5
[22]
[22]
Z1212
LCDSEL1
LCDSEL2
Z1213
TZ1201
TZ1202
TZ1203
Z1214
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
Z1215
T3
P_UCLKP_UCLK+
R366
R370
U0U0+
[11]
[11]
U1U1+
[11]
[11]
U2U2+
[11]
[11]
0
0
UCLKUCLK+
U3U3+
CP31
CP19
CP17
CP2
CP1
CP33
CP30
CP18
CP16
10p
10p
10p
10p
10p
10p
10p
10p
10p
10p
VR PIERCE PLAN
4
BRIGHTNESS CONTROL
[11]
[11]
[11]
[11]
+3V
+5V
PWRSEL
A
1
6
o
5
2
3
o o o o o
C
1N4148
LCDPWR [11]
7
o
BRIGHTNESS
D4
TZ1204
TZ1205
CP34
2
+3V
47K
G
+12V
R338
47K
1
2
3
4
5
6
7
8
Z1209
Z1210
Z1211
Close to connector
S
Z1204
Z1208
100u/16V_5*7
6
G
Q31
2N7002
0_1206
SJ-201209-0600B-N3 600_0805
SJ-201209-0600B-N3 600_0805
SJ-201209-0600B-N3 600_0805
+ C77
0.1u
1
10u/16V_1206_R
+
0.1u
D2
S2
CA218
8
10u/10V_1206
Q30
2N7002
S1
10u/10V_1206
R337
47K
PWRSEL
4
CA60
D1
N
10u/10V_1206
G
G1
PANEL-ON
BRIGHTNESS
10u/10V_1206
3
+3V
D1
L4
L35
L5
Z1216
1 Z1217
3
VR1
R104
PINGND1.2=GND
2K_VR
0
LCDSEL3 [22]
LCDSEL4 [22]
LCD CON.
LCD Connector (71-P2970-002A) B - 13
B.Schematic Diagrams
+5V
Schematic Diagrams
CRT & USB
Sheet 13 of 28
CRT & USB
+1.5V
+5V
+12V
SB5V
[5,7,11,14,15,22,28]
[4,11,12,14,16,17,19,21,22,23,24,25,26,27,28]
[12,16,17,22,24,25,26,27,28]
[3,12,14,22,26,28]
R571
Q20 C
2N3904
E
D29
1N4148
C
A
close to con.
L59
A
C
A
C
+5V
D11
Z1320
R570
AC
DA204U
Q21
C
2N3904
E
D28
1N4148
C
A
L28
Z1303
1
Q46
2N7002
G
Z1302
47
Z1305
S
Z1304
D
L29
D10
D9
D8
DA204U
DA204U
A
B Z1331
R234
R264
1K
2.7K
+5V
+3V
DDCCLK
[7]
2 SJ-201209-0600B-N3 600_0805
Z1307
Z1308
Z1309
Z1310
Z1311
T6
T7
L56
1
2 BEAD FCM1608K121 120ohm
L55
1
2 BEAD FCM1608K121 120ohm
Z1312
L54
1
2 BEAD FCM1608K121 120ohm
Z1313
8
15
7
14
6
13
5
12
4
11
3
10
2
9
1
C290 C291
33p
33p
D34
D35
DA204U
DA204U
+5V
CRT CON.
DA204U
C
1
AC
ROUT
R309
75_1%
R310
75_1%
R311
75_1%
C
[7]
A
GOUT
AC
[7]
AC
BOUT
C
[7]
A
C286
C287
C288
CP44
CP45
CP46
22p
22p
22p
22p
22p
22p
PINGND1~2=GND
+1.5V
CA162 CA164 CA163
close to GMCH
0.1u
0.1u
0.1u
F2
F3
POLY SW 1.5A
CN28
1DATA1DATA+
+ C165
100u/16V_6.3*7
0.1u
2.4K_1%
OC4#
[15]
OC3#
[15]
R215
4.7K
CN17
2
3
470p
2DATA-
GND3
GND4
GND1
GND2
Z1315
R235
0_r(0603)
Z1316
R236
0_r(0603)
USB4-
[15]
USB4+
[15]
470p
1
2
3
4
6
7
GND
Z1324
R237
0_r(0603)
Z1325
R238
0_r(0603)
[15]
USB5-
3
USB5+
[15]
6
USB1-
[15]
USB1+
[15]
C207
C204
470p
470p
[15]
USB3-
[15]
USB3+
[15]
NEAR EXT-USB CONNECTOR
EXT-USB
PIN(9,10)=GND
+5V
SB5V
R604
+12V
R605
6.19K_1%
SB5V
4.7K
CN16
R225
10K
S
G
1K
Q53
D
Z1332
A03401
Z1327
B
Z1328
C
C
Q51
B
E 2N3904
Q52
E 2N3904
7
2
3
D
2N7002
G
470p
PIN(5,6)=GND
Q18
Q54
Z1333
C159
C
Z1326
R607
Z1329
Z1317
Z1318
1
2
3
4
USB-TOUCH PANEL
USBVCC
SB5V
R606
4.7K
4
D1
G1
D1
N
S2
S1
D2
P
G2
D2
D7
SK54
8
1
+5V
6
5
CEM9939A
A3
B - 14 CRT & USB (71-P2970-002A)
[15]
OC5#
8
8
EN
2
4
4
USB-CON
[26]
OC1#
R224
4.7K
0.1u
10u/10V_1206
7
8
7
6
5
FRC-1394-201
GND
GND3
GND4
2.4K_1%
5
5
U16
2DATA+
USBVCC
1
1
C166 C167
GND1
GND2
R223
CA159
+ CT38
A
VCC
VCC
R214
CA158
POLY SW 1.5A
USBVCC
Z1319
Z1314
S
B.Schematic Diagrams
R591
HSYNC
2.2K
CN22
2 SJ-201209-0600B-N3 600_0805
+5V
Z1306
[7]
+3V
AC
D
+5V
C
S
Z1321
A
Z1301
0
AC
47
L58
C
R592
VSYNC
Q47
2N7002
A
G
+5V
[7]
1K
2.7K
DDCDATA [7]
D12
DA204U
AC
0
2.2K
B Z1330
R233
R263
L17
0
R205
R206
0
0
+5V
USB7USB7+
[15]
[15]
Schematic Diagrams
ICH5 (Power, LPC, Clock, SMbus)
C93
SB3V
+ CT65
C107
CA121
CA111
CA236
C102
10u/10V_1206_R
1u
0.1u_X7R
0.1u_X7R
0.1u_X7R
0.01u
C86
0.01u 0.01u
+1.5V
CT61
+
C85
CA98
CA113
CA233
CA115
CA107
CA112
0.01u
0.1u_X7R
0.1u_X7R
0.1u_X7R
0.1u_X7R
0.1u_X7R
0.1u_X7R 10u/10V_1206_R
+ CT68
+ CT69
10u/10V_1206 10u/10V_1206_R
R453
VREF5V
CA117
CA104
CA120
CA109
CA234
CA116
0.1u_X7R
0.1u_X7R
0.1u_X7R
0.1u_X7R
0.1u_X7R
0.1u_X7R
A
+3V
R240S
V_CORE
+3V
Sheet 14 of 28
ICH5 (Power, LPC,
Clock, SMbus)
D20
C
C104
C243
C228
CA105
0.01u
0.01u
0.01u
0.1u_X7R
CA253
C240
0.1u
0.01u
1K
+5V
CA261
0.1u
[3,6,22]
[22,26]
THERMTRIP#
TZ1402
SUSB#
SUSC#
TZ1403
AC12
Y4
AB3
ICH5-PWROK
[22]
[23]
PWRBTN#
RI#
[12] RESET-SW#
[22]
RSMRST#
[27]
R493
VRMPGD
PD66DET
SD66DET
4
3
2
1
RN63
8P4R*10K
SB3V
[16]
[12]
LPCPME#
R496
R497
5
6
7
8
Z1402
Z1403
Z1404
Z1406
TZ1405
TZ1406
TZ1407
TZ1408
10K
0
GPO23
TZ1410
TZ1412
[12]
U1
AB13
AA1
AB1
Y1
R20
AB2
P20
0.1u_R
GPO27
SB3V
[22]
0
Z1401
LPCPD#
SUSCLK
BATLOW#
TZ1404
CA301
[21]
[21]
SATALED#
R5
U3
Y2
W4
W3
V3
W5
U21
U22
R1
U20
F22
W2
T1
G23
F21
R11
R14
T23
T3
T6
U19
V1
V21
W16
W18
Y3
Y6
Y7
Y8
Y10
SMBCLK
SMBDATA
Management
SMbus
SYS_RESET#
RSMRST#
LAN_RST#
SUS_STAT#/LPCPD#
SUSCLK
VRMPWRGD(VGATE)
BATLOW#/TP[0]
DPRSLPVR
A
C
V5REF
V5REF
V_CPU_IO
V_CPU_IO
V_CPU_IO
A8
W14
Z1409
CPU
GPIO6/AGPBUSY#
GPIO7
GPIO8
GPIO12
GPIO25
GPIO27
GPIO13
GPIO18(STP_PCI#)
GPIO20(STP_CPU#)
GPIO21(C3_STAT#)
GPIO22(CPUPERF#)
GPIO23(SSMUXSEL)
GPIO28
GPIO32
GPIO33
GPIO34
R15
R19
T19
F19
Y5
AA4
AB4
F7
F8
SMBALERT#/GPIO11
SMLINK0
SMLINK1
SPKR
Other
INTRUDER#
INTVRMEN
LINKALERT#
RTCRST#
CLK14
CLK48
CLK66
Clock
CLK100P
CLK100N
RTCX1
RTCX2
GPIO
V23
P22
U24
R21
R23
U23
R22
V24
T24
P23
T22
P24
R24
CA251
A20M#
[3]
CPUSLP# [3]
0.1u_X7R
FERR#
[3]
IGNNE#
[3]
INIT#
[3,21]
INTR
[3]
NMI
[3]
SMI#
[3]
STPCLK# [3]
KBRST# [22]
A20GATE [22]
CPUPWRGD [3]
A Z1410
TZ1413
AD2
AD1
AC3
AD3
AA2
R489
Z1412
Z1413
Y12
AD10
V5
AA12
F20
F24
N22
R442
R451
R158
Z1411
CN15
CN14
RTCVCC
SB3V
[24]
1M
330K
10K
R200
180K
RTCVCC
SB3V
ICH-14M [4]
ICH-48M [4]
ICH66CLK [4]
AC5
AD5
AC11
AB12
10K
10K
ICHSPK
Z1414
Z1415
Z1416
Z1417
R548
1K
1u
SMBCLK [4,10,16,22]
SMBDATA [4,10,16,22]
SMBALERT# [16]
10K
SB3V
R485
R499
E24
CB17
1
AA6
AB6
C24
VCCSATAPLL
VCCSATAPLL
VCCUSBPLL
K10
K12
K13
L19
P19
R10
R6
H24
J19
K19
M15
N15
N23
E15
F15
F14
W19
R12
W9
W10
W11
W6
W7
W8
E22
E18
B15
E11
F10
F11
E13
E14
U6
V6
F16
F17
F18
K15
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCCSUS1_5
VCCSUS1_5
VCCSUS1_5
VCCSUS1_5
VCCSUS1_5
VCCSUS1_5
A20M#
CPUSLP#
FERR#
IGNNE#
INIT#
INTR
NMI
SMI#
STPCLK#
RCIN#
A20GATE
CPUPWRGD/GPIO49
DPSLP#
Power
PWROK
PWRBTN#
RI#
D27
C
SD103AWS
Power
THRM#
THRMTRIP#
SLP_S1#/GPIO19
SLP_S3#
SLP_S4#
SLP_S5#
1N4148
AD11
1
T2
T21
T20
W1
U2
AA3
VCCRTC
E16
KORYO CR2032
2
[22]
THERM#
[3,16] THERMTRIP#
LPC
0.1u_X7R
V5REF_SUS
KORYO CR2032_R
2
TZ1401
LAD0 /FB0
LAD1 /FB1
LAD2 /FB2
LAD3 /FB3
LFRAME# /FB4
LDRQ0#
LDRQ1#/GPIO41
RTCVCC
D26
CLK100
CLK100#
Z1418
CB6
Z1419
0.1u
[4]
[4]
3
2
1
[21,22] LFRAME#
[22]
LDRQ#
T5
R4
R3
U4
T4
U5
R2
CA108
R199
4.7K
Z1420
Z1421
J5
CMOS CON.
2-3:CLEAR CMOS
Ground
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
P21
P15
P14
P13
P12
P11
P10
P1
N20
N14
N13
N12
N11
M24
M22
M14
M13
R448
10M
Y3
1
2
32.768KHz
PIN3,4=GND
C234
10p
C236
10p
SB3V
ICH5
C230
SB3V
0.1u
[7]
ICHSYNC#
[6,12,28] PWROK
5
2
1
3
RESET-SW#
R495
10K
BATLOW#
R501
10K
SUSCLK
R498
8.2K
SMBCLK
R491
8.2K
SMBDATA
R492
8.2K
LPCPD#
R500
10K_R
THERMTRIP#
R421
62_1%
KBRST#
R418
8.2K
A20GATE
R419
10K
THERM#
R159
8.2K
VRMPGD
R420
10K
V_CORE
+3V
U25
4 Z1422
R441
ICH5-PWROK
0_R
74AHC1G08(SC-88A)_R
R440
0
V_CORE
+1.5V
+3V
+5V
SB3V
SB5V
[2,3,4,22,27]
[5,7,11,13,15,22,28]
[3,4,5,6,11,12,13,15,16,17,19,20,21,22,23,24,26,27,28]
[4,11,12,13,16,17,19,21,22,23,24,25,26,27,28]
[15,16,19,20,22,23,24,26]
[3,12,13,22,26,28]
ICH5 (Power, LPC, Clock, SMbus) (71-P2970-002A) B - 15
B.Schematic Diagrams
LAD0
LAD1
LAD2
LAD3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
LAD[0..3]
LAD[0..3]
RTC CIRCUIT
SB3V
SB5V
U28A
A1
A7 VSS_RSVD
A10 VSS
A15 VSS
A17 VSS
A19 VSS
A21 VSS
A23 VSS
AA5 VSS
AA7 VSS
AA9 VSS
AA11 VSS
AA13 VSS
AA21 VSS
AA24 VSS
AB5 VSS
AB7 VSS
AB9 VSS
AB11 VSS
AB15 VSS
AB18 VSS
AC2 VSS
AC4 VSS
AC6 VSS
AC8 VSS
AC10 VSS
AC13 VSS
AC23 VSS
AD4 VSS
AD6 VSS
AD8 VSS
AD12 VSS
AD17 VSS
AD21 VSS
B13 VSS
B17 VSS
B19 VSS
B21 VSS
B23 VSS
C3 VSS
C8 VSS
C16 VSS
C18 VSS
C20 VSS
C22 VSS
D1 VSS
D6 VSS
D11 VSS
D16 VSS
D18 VSS
D20 VSS
D22 VSS
D24 VSS
E17 VSS
E19 VSS
E20 VSS
E21 VSS
E23 VSS
VSS
F3
VSS
F9
G6 VSS
G20 VSS
G24 VSS
H1 VSS
H19 VSS
H22 VSS
VSS
J6
J21 VSS
J23 VSS
K3 VSS
K11 VSS
K14 VSS
K20 VSS
K22 VSS
K24 VSS
L10 VSS
L11 VSS
L12 VSS
L13 VSS
L14 VSS
L15 VSS
L21 VSS
L23 VSS
M1 VSS
M5 VSS
M11 VSS
M12 VSS
VSS
[21,22]
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
B5
F6
G1
H6
K6
L6
M10
N10
P6
R13
V19
W15
W17
W24
AD13
AD20
G19
G21
Z1407
Z1408
RTC CIRCUIT
VREF5V
Schematic Diagrams
ICH5 (PCI, IDE, UHB, USB, LAN)
D8
AC_SDIN0
AC_SDIN1
AC_SDIN2
[24]
AC_SDIN0
[24]
AC_SDIN1
[24]
AC_SDIN2
[24] AC_RESET#
[24]
AC_SYNC
[24] AC_SDOUT
R447
0
Z1501
E12
D12
A13
C12
B8
A9
TZ1522
TZ1523
2.7K
R413
8.2K
REQ4#
R472
8.2K
8
7
6
5
RN59
REQ3#
REQ2#
REQ0#
INTA#
8
7
6
5
1
2
3
4
+3V
[21]
[21]
[21]
SDA0
SDA1
SDA2
[21]
PDD[0..15]
[21]
SDD[0..15]
SB3V
CA244
8P4R*8.2K
1
2
3
4
+3V
SERR#
DEVSEL#
PLOCK#
IRDY#
8
7
6
5
RN62
1
2
3
4
1
+3V
3
0.1u
Z1512
2
U24A
74HC32
8P4R*8.2K
PCIRST#1 [11,21,22]
33
C227
0.01u_R
8P4R*8.2K
[5,7,11,13,14,22,28]
[3,4,5,6,11,12,13,14,16,17,19,20,21,22,23,24,26,27,28]
[14,16,19,20,22,23,24,26]
STOP#
TRDY#
INTB#
PERR#
8
7
6
5
1
2
3
4
+3V
14
RN58
+1.5V
+3V
SB3V
4
3
2
1
RN57
Z1514
5
6
7
8
8P4R*10K
Z1515
Z1516
Z1517
B3
E1
A2
C2
D7 Z1505
A6 Z1506
E2 Z1507
B1 Z1508
F23
RN68
Y17
Y24
8
7
6
5
1
2
3
4
HL_STBF
HL_STBS
HIRCOMP
HI_VSWING
HIREF
[13]
OC3#
OC4#
OC5#
[13]
[13]
[13]
[17,19]
[17,19]
[19,20]
SERIRQ
IRQ14
IRQ15
[17,22]
[21]
[21]
SATA0TXP [21]
SATA0TXN [21]
SATA0RXP [21]
SATA0RXN [21]
24.9_1%
H20
HI_0
H21
HI_1
J20
HI_2
H23
HI_3
M23
HI_4
HI_5
M21
N21
HI_6
HI_7
M20
HI_8
L22
HI_9
J22
K21
HI_10
G22 Z1510
R414
HI_[0..10] [7]
62_1%
K23
J24
N24 Z1511
L20 Z1518
L24 Z1519
OC1#
+3V
8P4R*10K
AA8
AB8
AC7
AD7
AA10 TZ1506
AB10 TZ1507
AC9
TZ1508
AD9
TZ1509
Y11 Z1509 R452
Y9
SB3V
INTA#
INTB#
INTC#
INTD#
HI_STRF
HI_STRS
R417
[7]
[7]
52.3_1%
+1.5V
+1.5V
ICH5
PCIRST#
4
6
RN61
8P4R*8.2K
Z1513
5
7
U24B
74HC32
B - 16 ICH5 (PCI, IDE, UHB, USB, LAN) (71-P2970-002A)
PIORDY
SIORDY
PDDREQ
SDDREQ
PDDACK#
SDDACK#
[21]
[21]
[21]
[21]
[21]
[21]
R416
PDIOR#
PDIOW#
SDIOR#
SDIOW#
[21]
[21]
[21]
[21]
PDCS1#
PDCS3#
SDCS1#
SDCS3#
[21]
[21]
[21]
[21]
226_1%
C91
0.01u
CA231
R407
R423
PCIRST#2 [17,19,20]
33
0.1u
147_1%
C226
0.01u
R415
113_1%
R424
7
INTC#
INTD#
REQ1#
FRAME#
PDA0
PDA1
PDA2
SDD0
SDD1
SDD2
SDD3
SDD4
SDD5
SDD6
SDD7
SDD8
SDD9
SDD10
SDD11
SDD12
SDD13
SDD14
SDD15
8.2K
R471
SERIRQ
C15
D15
D14
C14
B14
A14
D13
C13
TZ1505
[21]
[21]
[21]
14
R473
REQB#
A24
B24
IDE Interface
PDD0
PDD1
PDD2
PDD3
PDD4
PDD5
PDD6
PDD7
PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15
REQA#
USBRBIAS
USBRBIAS#
C19
D19
A18
B18
C17
D17
A16
B16
USBP0P
USBP0N
USBP1P
USBP1N
USBP2P
USBP2N
USBP3P
USBP3N
AC'97
+3V
8.2K
HL0
HL1
HL2
HL3
HL4
HL5
HL6
HL7
HL8
HL9
HL10
HL11
HUB
Interface
10p_R
R494
SATA1TXP
SATA1TXN
SATA1RXP
SATA1RXN
SATARBIASP
SATARBIASN
AC_BIT_CLK
AC_SDIN0
AC_SDIN1
AC_SDIN2
AC_RST#
AC_SYNC
AC_SDOUT
20_1%
HI_[0..10]
CP41
PAR
USBP4P
USBP4N
USBP5P
USBP5N
USBP6P
USBP6N
USBP7P
USBP7N
TZ1518
TZ1519
TZ1520
TZ1521
B10
B11
B9
A12
TZ1524
TZ1525
TZ1517
D10
C23
D23
A22
B22
C21
D21
A20
B20
TZ1514
TZ1515
TZ1516
D9
E9
B12
EE_CS
EE_DIN
EE_DOUT
EE_SHCLK
TZ1510
TZ1511
TZ1512
TZ1513
C10
C9
C11
PAR
PME#
IRDY#
TRDY#
STOP#
SERR#
PERR#
PLOCK#
PCIRST#
FRAME#
DEVSEL#
CLKRUN#/GPIO24
NC
10p_R
BIT_CLK
SATA
PCICLK
A11
TZ1504
CP51
[24]
F1
V2
M3
E4
E5
L4
K2
L2
V4
D2
L3
AC1
OC0#
OC1#
OC2#
OC3#
OC4#/GPIO9
OC5#/GPIO10
OC6#/GPIO14
OC7#/GPIO15
SATA0TXP
SATA0TXN
SATA0RXP
SATA0RXN
GNTA#/GPIO16
GNTB#/GNT5#/GPIO17
W20
AC18 SDDACK#
Y20 PDDACK#
AC17 SDDREQ
Y21 PDDREQ
AA18 SIORDY
PIORDY
N1
ICHPCLK
[17,19,20]
PAR
[17,19,20,22] PME#
[17,19,20] IRDY#
[17,19,20] TRDY#
[17,19,20] STOP#
[17,19,20] SERR#
[17,19,20] PERR#
[17]
PLOCK#
[7,21]
PCIRST#
[17,19,20] FRAME#
[17,19,20] DEVSEL#
REQA#/GPIO0
REQB#/REQ5#/GPIO1
AA17
AD18 PDIOW#
PDIOR#
[4]
E8
B4
Interrupt
Interface
GNT0#
GNT1#
GNT2#
GNT3#
GNT4#
R412
[16]
[16]
[13]
[13]
[13]
[13]
[13]
[13]
[13]
[13]
[13]
[13]
U28B
PIRQA#
PIRQB#
PIRQC#
PIRQD#
PIRQE#/GPIO2
GPIO3/PIRQF#
GPIO4/PIRQG#
PIRQH#/GPIO5
SERIRQ
IRQ14
IRQ15
REQ0#
REQ1#
REQ2#
REQ3#
REQ4#/GPIO40
Y22
Y23 SDIOW#
SDIOR#
A5
E7
TZ1502
TZ1503
Z1504
USB
EEPROM
V20
V22 SDCS3#
Y18 SDCS1#
AB19 PDCS3#
PDCS1#
TZ1526
TZ1501
REQA#
REQB#
LAN_RSTSYNC
D4
A3
B7
C7
A4
LAN_TXD0
LAN_TXD1
LAN_TXD2
GNT0#
GNT1#
GNT2#
LAN
AB16
Y13 PDD0
Y14 PDD1
AC14 PDD2
AA14 PDD3
AC15 PDD4
AD14 PDD5
AB14 PDD6
AD15 PDD7
Y15 PDD8
AD16 PDD9
AA15 PDD10
AC16 PDD11
Y16 PDD12
AA16 PDD13
AB17 PDD14
PDD15
GNT0#
GNT1#
GNT2#
D5
C1
C5
B6
C6
PCI Interface
W22
W23 SDA0
W21 SDA1
SDA2
[17]
[19]
[20]
REQ0#
REQ1#
REQ2#
REQ3#
REQ4#
C/BE0#
C/BE1#
C/BE2#
C/BE3#
AA19
AD19 PDA0
AC19 PDA1
PDA2
REQ0#
REQ1#
REQ2#
REQ3#
E3
J1
N3
M2
LAN_CLK
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30
AD31
B.Schematic Diagrams
[17]
[19]
[20]
C/BE#0
C/BE#1
C/BE#2
C/BE#3
LAN_RXD0
LAN_RXD1
LAN_RXD2
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30
AD31
J4
J5
G3
K4
H5
H2
J3
J2
K5
F2
M4
H4
L5
G2
K1
G5
G4
L1
B2
P5
H3
N5
C4
N4
E6
P3
D3
N2
F5
P4
F4
P2
C/BE#[0..3]
E10
AD[0..31]
[17,19,20] AD[0..31]
[17,19,20] C/BE#[0..3]
USB0+
USB0USB1+
USB1USB3+
USB3USB4+
USB4USB5+
USB5USB7+
USB7-
AA22
AB23 SDD0
AD23 SDD1
AD24 SDD2
AB21 SDD3
AC21 SDD4
AB20 SDD5
AC20 SDD6
Y19 SDD7
AD22 SDD8
AC22 SDD9
AA20 SDD10
AB22 SDD11
AC24 SDD12
AB24 SDD13
AA23 SDD14
SDD15
Sheet 15 of 28
ICH5 (PCI, IDE, UHB,
USB, LAN)
NEAR ICH5
CA230
0.1u
Schematic Diagrams
Thermal & Fan Controller
+3V
+5V
+12V
Sheet 16 of 28
Thermal & Fan
Controller
[3,4,5,6,11,12,13,14,15,17,19,20,21,22,23,24,26,27,28]
[4,11,12,13,14,17,19,21,22,23,24,25,26,27,28]
[12,13,17,22,24,25,26,27,28]
SB3V
+ CT72
CA119
10u/10V_1206
0.1u
R133
10K
2N3906
9
TACH1
14
Z1606 R135
0
6
Z1607 R454
10K
SMBALERT# [14]
FANIN1
+12V
E1
[3]
0
Z1602 16
R143
0
Z1603
1
13
THERMDA
SMBDATA
R155
4.7K_R
4.7K
SMBCLK
Z1611
R163
4.7K
D1+
R157
Q12
2SB1198K_R
E
B
C
Q11
2SB1198K_R
Z1609 B
1K_1206_R
D
[4,10,14,22] SMBCLK
R134
+12V
+3V
R455
[4,10,14,22] SMBDATA
C
Z1601
U30
2.5VIN
E
D22
1N4148_R
C
R165
10K_R
CN11
FANIN2
C103
12
THERMDC
Z1618
11
R468
D1D2+
TACH2
C
7
10K
+3V
Z1608 R466
10K_R
Z1613
Q13
2N7002_R
G
+
FANIN2
4.7K_R
Z1612
R141
4.7K
R140
10K
Z1604
8
R142
10K
Z1605
4
R139
1K_1206
D
D2-
Q8
2SB1198K_R
E
B
C
Q40
2SB1198K
Z1610 B
E
D19
1N4148
C
R137
10K
CN9
FANIN1
PWM3
TACH3
PWM2
PWMOUT2
5
PWMOUT1
Z1614
Q10
2N7002
G
+
S
SB3V
+12V
4.7K
A
Q48
2N3904
10
SYSTEM FAN
+12V
R136
R467
3300p
Z1619
3
2
1
MOLEX 5045-03A_R
+3V
C309
B
E
C138
100u/16V_6.3*7_R
C
[3]
PWMOUT2
S
PWM1
3300p
PWMOUT1
15
C101
100u/16V_6.3*7
3
2
1
MOLEX 5045-03A
CPU FAN
ADT7460
+5V
PWMOUT2
CA65
R345
0
0.1u
R346
0
C Q49
CN4
1
2
3
4
5
6
7
8
[14]
GPO27
R601
10K
B
E 2N3904_R
U21
4
3
2
1
Z1615
Z1616
VIDEO-R
VIDEO-L
[24]
[24]
5
6
7
8
USB0USB0+
PWMOUT1
[15]
[15]
C
Z1617
B
Q50
E
FRC-1394-201_R
2N3904
TV-TUNER
Thermal & Fan Controller (71-P2970-002A) B - 17
B.Schematic Diagrams
GND
B
3
E Q9
C
VCC
2
[3,14] THERMTRIP#
A
+3V
Schematic Diagrams
Cardbus PCI1520
CLOSE TO TPS_2224
Sheet 17 of 28
Cardbus PCI1520
+3V
+5V
+12V
+VCC_A
+VCC_B
+VPP_A
+VPP_B
[3,4,5,6,11,12,13,14,15,16,19,20,21,22,23,24,26,27,28]
[4,11,12,13,14,16,19,21,22,23,24,25,26,27,28]
[12,13,16,22,24,25,26,27,28]
[19]
[19]
[19]
[19]
+3V
+VCC_A
+3V
CT32
+
CT31
+
CA106
CA247
CA128
CA246 CA118
0.1u
0.1u
0.1u
0.1u
CA136
CA129
CA237
C116
C90
C321
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
+VPP_A
CA110
CA256
CF8
0.1u
0.1u
4.7u/16V_1206 0.1u
CA250
+VCC_B
CA272
CF7
0.1u
4.7u/16V_1206 0.1u
CA137
+5V
+12V
+VPP_B
CA259
CF3
0.1u
4.7u/16V_1206 0.1u
CA271
CA235
CF2
0.1u
4.7u/16V_1206
CA240
CF4
0.1u
4.7u/16V_1206 0.1u
CA243
CF5
CA242
4.7u/16V_1206 0.1u
CF6
4.7u/16V_1206
10u/10V_1206 10u/10V_1206
0.1u
U26
7
20
+12V
B-CAD[0..31] [19]
1
2
24
+5V
B-CAD31
B-CAD30
B-CAD29
B-CAD28
B-CAD27
B-CAD26
B-CAD25
B-CAD24
B-CAD23
B-CAD22
B-CAD21
B-CAD20
B-CAD19
B-CAD18
B-CAD17
B-CAD16
B-CAD15
B-CAD14
B-CAD13
B-CAD12
B-CAD11
B-CAD10
B-CAD9
B-CAD8
B-CAD7
B-CAD6
B-CAD5
B-CAD4
B-CAD3
B-CAD2
B-CAD1
B-CAD0
A-CAD0
A-CAD1
A-CAD2
A-CAD3
A-CAD4
A-CAD5
A-CAD6
A-CAD7
A-CAD8
A-CAD9
A-CAD10
A-CAD11
A-CAD12
A-CAD13
A-CAD14
A-CAD15
A-CAD16
A-CAD17
A-CAD18
A-CAD19
A-CAD20
A-CAD21
A-CAD22
A-CAD23
A-CAD24
A-CAD25
A-CAD26
A-CAD27
A-CAD28
A-CAD29
A-CAD30
A-CAD31
[19] A-CAD[0..31]
13
14
+3V
12
P19
+VCC_A
0 Z1716
MFUNC5
Z1712
E5
D19
A16
E14
F13
B15
A15
C14
Z1713
K19
R431
0 Z1710
R432
0 Z1711
PCMCIA-RI#
[15,19]
INTA#
[15,19]
INTB#
[23] PCMCIA-RI#
[15,22]
SERIRQ
[15]
PLOCK#
R613
L1
Z1714
R130
C308
R430
10K
1u
0
A6
A9
A14
E1
K1
P1
R19
W6
F19
W14
V11
R10
U10
V10
W10
R8
W7
V7
P8
V6
U6
V5
R6
U5
W4
M3
M1
M2
L5
L6
L3
L2
K6
K3
K2
J3
J5
J1
J2
H2
H1
H3
CARD A
CARD B
CONTROL
CONTROL
TERMINALS
TERMINALS
A_RSVD/D2
A_RSVD/A18
A_RSVD/D14
B_CAUDIO
B_CBLOCK#
B_CDEVSEL#
B_CFRAME#
B_CGNT#
B_CINT#
B_CIRDY#
B_CLKRUN#
B_CPAR
B_CPERR#
B_CREQ#
B_CRST#
B_CSERR#
B_CSTOP#
B_CSTSCHG
B_CTRDY#
B_RSVD/D2
B_RSVD/A18
B_RSVD/D14
PCI-1520
A_CCD1#
A_CCD2#
A_CVS1
A_CVS2
B_CCD1#
B_CCD2#
B_CVS1
B_CVS2
VCCA
VCCB
NC
INTA#/GPIO0/MFUNC0
INTB#/GPIO1/MFUNC1
PCREQ/GPIO2/MFUNC2
SERRIR/IRQ3/MFUNC3
LOCK#/GPIO3/MFUNC4
PCGNT/GPIO4/MFUNC5
CLKRUN#/IRQ6/MFUNC6
CLOCK
DATA
LATCH
POWER SWITCH
SUSPEND#
SPKROUT#
RI_OUT#/PME#
Z1702
3
4
5
15
P6
Z1708 R162
47
K5
M6
T1
U7
[19]
5V
5V
5V
BVPP
BVCC
BVCC
3V
3V
RESET#
DATA
CLOCK
LATCH
OC#
SHDN#
NC
NC
NC
NC
GND
8
+VPP_A
9
10
+VCC_A
19
+VPP_B
18
17
21
6
16
22
23
11
+VCC_B
TZ1701
Z1703
Z1704
Z1705
Z1706
T8
T9
T10
T11
TPS_2224
43K
B-CC/BE0# [19]
B-CC/BE1# [19]
B-CC/BE2# [19]
B-CC/BE3# [19]
V9
N3
P3
R3
N5
V8
P5
R9
N2
N6
R7
W5
W9
P2
U9
R2
B-CAUDIO [19]
B-CBLOCK# [19]
B-CDEVSEL# [19]
B-CFRAME# [19]
B-CGNT# [19]
B-CINT# [19]
B-CIRDY# [19]
B-CCLKRUN# [19]
B-CPAR
[19]
B-CPERR# [19]
B-CREQ# [19]
B-CRST# [19]
B-CSERR# [19]
B-CSTOP# [19]
B-CSTSCHG [19]
B-CTRDY# [19]
P10
M5
J6
B-RSVD/D2 [19]
B-RSVD/A18 [19]
B-RSVD/D14 [19]
H5
P9
U8
P7
B-CCD1#
B-CCD2#
B-CVS1
B-CVS2
R1
[19]
[19]
[19]
[19]
+VCC_B
F15
E17
E18
CLOCK
DATA
LATCH
C15
F14
E13
B-CCLK
AVCC
AVCC
R129
Z1709
SPKROUT#
10K
+3V
SPKROUT# [24]
PME#
[15,19,20,22]
VR_OUT
REQ#
GNT#
STOP#
IRDY#
TRDY#
SERR#
PERR#
FRAME#
DEVSEL#
VR_EN#
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
POWER
PCI BUS INTERFACE
E10
W11 IDSEL
CLK48
A-CCD1#
A-CCD2#
A-CVS1
A-CVS2
A_CAUDIO
A_CBLOCK#
A_CDEVSEL#
A_CFRAME#
A_CGNT#
A_CINT#
A_CIRDY#
A_CLKRUN#
A_CPAR
A_CPERR#
A_CREQ#
A_CRST#
A_CSERR#
A_CSTOP#
A_CSTSCHG
A_CTRDY#
SLOT B INTERFACE
DATA
CLOCK
LATCH
R450
B_CC/BE0#
B_CC/BE1#
B_CC/BE2#
B_CC/BE3#
C11
C13 GRST#
A5 PRST#
PAR
U11
G18
J15
L18
SLOT A INTERFACE
G6
F6 C/BE0#
F8 C/BE1#
B14 C/BE2#
C/BE3#
F17
R17
V13
[19] A-RSVD/D2
[19] A-RSVD/A18
[19] A-RSVD/D14
T12
B_CCLK
A_CC/BE0#
A_CC/BE1#
A_CC/BE2#
A_CC/BE3#
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30
AD31
H17
N14
N15
M15
P18
H19
N18
H15
P15
R18
K17
L15
H18
P17
H14
N17
A_CCLK
G2
G3
H6
F1
G5
F2
F3
E2
F5
E3
D1
B12
A4
C5
E6
B5
C8
B8
A8
E9
F9
C9
B9
F10
B10
F12
F11
E11
B11
A11
C12
E12
V14
T19
M17
K14
[19]
A-CAUDIO
[19] A-CBLOCK#
[19] A-CDEVSEL#
[19] A-CFRAME#
[19]
A-CGNT#
[19]
A-CINT#
[19]
A-CIRDY#
[19] A-CCLKRUN#
[19]
A-CPAR
[19]
A-CPERR#
[19]
A-CREQ#
[19]
A-CRST#
[19]
A-CSERR#
[19]
A-CSTOP#
[19] A-CSTSCHG
[19]
A-CTRDY#
[19]
[19]
[19]
[19]
M14
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
Z1715
W13
W8
N19
N1
J19
G19
G1
A12
A7
47
A-CC/BE0#
A-CC/BE1#
A-CC/BE2#
A-CC/BE3#
DATA
CLOCK
LATCH
U41
B_CAD31
B_CAD30
B_CAD29
B_CAD28
B_CAD27
B_CAD26
B_CAD25
B_CAD24
B_CAD23
B_CAD22
B_CAD21
B_CAD20
B_CAD19
B_CAD18
B_CAD17
B_CAD16
B_CAD15
B_CAD14
B_CAD13
B_CAD12
B_CAD11
B_CAD10
B_CAD9
B_CAD8
B_CAD7
B_CAD6
B_CAD5
B_CAD4
B_CAD3
B_CAD2
B_CAD1
B_CAD0
P11
W12
R11
U12
V12
R12
P12
U13
P13
R13
U14
W15
P14
V15
U15
R14
W16
M18
M19
L19
L17
L14
K18
K15
J18
J17
J14
G17
G14
F18
G15
E19
A_CAD0
A_CAD1
A_CAD2
A_CAD3
A_CAD4
A_CAD5
A_CAD6
A_CAD7
A_CAD8
A_CAD9
A_CAD10
A_CAD11
A_CAD12
A_CAD13
A_CAD14
A_CAD15
A_CAD16
A_CAD17
A_CAD18
A_CAD19
A_CAD20
A_CAD21
A_CAD22
A_CAD23
A_CAD24
A_CAD25
A_CAD26
A_CAD27
A_CAD28
A_CAD29
A_CAD30
A_CAD31
R449
A-CCLK
[19]
[19]
[19]
[19]
VCCP
[19]
A10
PCLK
A13
B13
B6
B7
C7
C6
E7
E8
F7
C10
REQ0#
GNT0#
STOP#
IRDY#
TRDY#
SERR#
PERR#
FRAME#
DEVSEL#
[15]
[15]
[15,19,20]
[15,19,20]
[15,19,20]
[15,19,20]
[15,19,20]
[15,19,20]
[15,19,20]
PCLK
R127
C/BE#0
C/BE#1
C/BE#2
C/BE#3
+3V
R126
AD23
100
PCIRST#2
[15,19,20]
75_R
Z1701
PAR
[15,19,20]
PCIRST#2 [15,19,20]
CP4
10p_R
[15,19,20] AD[0..31]
[15,19,20] C/BE#[0..3]
B - 18 Cardbus PCI1520 (71-P2970-002A)
AD[0..31]
C/BE#[0..3]
+3V
PCLK
PCI 1520PBGA
Z1707
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30
AD31
B.Schematic Diagrams
[15,19,20] PCIRST#2
AVPP
12V
12V
[4]
R599
PCMCIA-RI#
R600
MFUNC5
SPKROUT# R131
10K
10K
43K
Schematic Diagrams
IEEE 1394
Sheet 18 of 28
IEEE 1394
CN36
CN29
1
2
3
4
5
6
1
2
3
4
5
6
R598
R242
R241
R240
R239
Z1802
Z1803
Z1804
Z1805
Z1806
IEEE-1394 CON.
1
2
3
4
CONNECT TO CONNECTOR GROUND
PIN GND1~3 =GND
U17
BEAD BK1608LL121 120 ohm
0_r(0603)
0_r(0603)
0_r(0603)
0_r(0603)
Z1808
Z1809
Z1810
Z1811
Z1812
8
7
6
5
1
2
3
4
5
6
7
8
SMD-1394 CON.
FRC-1394-201
H36
H4
2
3
4
5
M1
M10
M2
M11
M9
M16
M15
M13
M12
1
9
8
7
6
2
3
4
5
M-MARK1
M-MARK1
H31
H26
2
3
4
5
M-MARK1
1
9
8
7
6
MTH276D169BU
2
3
4
5
1
M-MARK1
M-MARK1
MTH276D169BUA
2
3
4
5
M-MARK1
H30
H25
9
8
7
6
M-MARK1
1
9
8
7
6
MTH276D110TBA
2
3
4
5
1
M-MARK1
2
3
4
5
H13
9
8
7
6
MTH276D110TBB
2
3
4
5
2
3
4
5
MTH276D110TA
H38
M-MARK1
H37
9
8
7
6
H34
1
9
8
7
6
1
9
8
7
6
2
3
4
5
MTH315D201TUA
MTH276D110TA
H1
H10
C237D237
H9
C237D237
H11
H12
H16
H15
H7
C413B354D158 C413B354D158 C413B354D158 C413B354D158 C71D38
H35
9
8
7
6
1
2
3
4
5
1
9
8
7
6
2
3
4
5
1
9
8
7
6
MTH276D110TA
MTH276D111R
H14
MTH237D110_TMKA
H17
MTH237D110_TMKA
1
6
2
3
4
5
H8
C71D38
H5
C71D38
MTH276D110TA
H2
1
9
8
7
6
1
6
2
3
4
5
1
9
8
7
6
2
3
4
5
MTH276D169R
H29
1
9
8
7
6
MTH276D110TA
H21
2
3
4
5
MTH276D110TA
H28
2
3
4
5
1
9
8
7
6
MTH276D110TA
H27
1
9
8
7
6
MTH276D110TA
H3
C237D237
2
3
4
5
M14
MTH276D111
M-MARK1
1
2
3
4
5
1
9
8
7
6
MTH400D130TU
H6
C71D38
IEEE 1394 (71-P2970-002A) B - 19
B.Schematic Diagrams
H20
H19
H18
H22
H23
H24
H32
H33
O165X67D138X40 O165X67D138X40 O165X67D138X40 SMD118X315R SMD118X315R SMD118X315R SMD118X315R SMD118X315R
Schematic Diagrams
Cardbus Slot & Mini PCI
Sheet 19 of 28
Cardbus Slot &
Mini PCI
A-CAD0
A-CAD1
A-CAD3
A-CAD5
A-CAD7
[17]
[17]
[17]
[17]
[17]
[17]
[17]
[17]
[17]
B.Schematic Diagrams
CN13A
[17] A-CAD[0..31]
A-CC/BE0#
A-CAD9
A-CAD11
A-CAD12
A-CAD14
A-CC/BE1#
A-CPAR
A-CPERR#
A-CGNT#
A-CINT#
A-CCLK
A-CIRDY#
A-CC/BE2#
A-CAD18
A-CAD20
A-CAD21
A-CAD22
A-CAD23
A-CAD24
A-CAD25
A-CAD26
A-CAD27
A-CAD29
[17] A-RSVD/D2
[17] A-CCLKRUN#
A4
A6
A8
A10
A13
A15
A17
A19
A21
A23
A26
A28
A30
A32
A34
A40
A42
A45
A47
A49
A51
A53
A56
A58
A60
A62
A64
A66
A69
A71
CAD0-D3
CAD1-D4
CAD3-D5
CAD5-D6
CAD7-D7
CC/BE#0-CE1#
CAD9-A10
CAD11-OE#
CAD12-A11
CAD14-A9
CC/BE#1-A8
CPAR-A10
CPERR#-A14
CGNT#-WE#
CINT#-REQ#
B-CAD0
B-CAD1
B-CAD3
B-CAD5
B-CAD7
+VCC_A
[17]
VCC
VCC
[17]
[17]
[17]
[17]
[17]
A1
A72
[17]
[17]
[17]
CCLK-A16
CIRDY#-A15
CC/BE#2-A12
CAD18-A7
CAD20-A6
CAD21-A5
CAD22-A4
CAD23-A3
CAD24-A2
CAD25-A1
CAD26-A0
CAD27-D0
CAD29-D1
RSVD-D2
CLKRUN#-WP
B-CC/BE0#
A36
A37
B-CAD9
B-CAD11
B-CAD12
B-CAD14
B-CC/BE1#
B-CPAR
B-CPERR#
B-CGNT#
B-CINT#
B-CCLK
B-CIRDY#
B-CC/BE2#
+VPP_A
VPP1
VPP2
CN13B
[17] B-CAD[0..31]
B-CAD18
B-CAD20
B-CAD21
B-CAD22
B-CAD23
B-CAD24
B-CAD25
B-CAD26
B-CAD27
B-CAD29
[17] B-RSVD/D2
[17] B-CCLKRUN#
B4
B7
B9
B11
B13
B15
B17
B20
B22
B24
B26
B28
B31
B33
B35
B40
B42
B44
B46
B48
B51
B53
B55
B57
B59
B62
B64
B66
B68
B70
CAD0-D3
CAD1-D4
CAD3-D5
CAD5-D6
CAD7-D7
CC/BE#0-CE1#
CAD9-A10
CAD11-OE#
CAD12-A11
CAD14-A9
CC/BE#1-A8
CPAR-A10
CPERR#-A14
CGNT#-WE#
CINT#-REQ#
+3V
+VCC_B
[15,17]
[17] A-RSVD/D14
[17]
A-CVS1
[17] A-RSVD/A18
[17] A-CBLOCK#
[17]
A-CSTOP#
[17] A-CDEVSEL#
[17]
A-CTRDY#
[17] A-CFRAME#
[17]
A-CVS2
[17]
A-CRST#
[17]
A-CSERR#
[17]
A-CREQ#
[17]
A-CC/BE3#
[17]
A-CAUDIO
[17] A-CSTSCHG
A-CCD2#-C
A-CCD1#-C
A-CAD2
A-CAD4
A-CAD6
A-CAD8
A-CAD10
A-CAD13
A-CAD15
A-CAD16
A3
A5
A7
A9
A11
A14
A16
A18
A20
A22
A25
A27
A29
A31
A33
A39
A41
A44
A-CAD17
A46
A-CAD19
A48
A50
A52
A54
A57
A59
A61
A63
A-CAD28
A65
A-CAD30
A68
A-CAD31
A-CCD2#-C A70
R521
CCD1#-CD1#
CAD2-D11
CAD4-D12
CAD6-D13
RSVD-D14
CAD8-D15
CAD10-CE2#
CVS1-VS1
CAD13-IORD#
CAD15-IOWR#
CAD16-A17
RSVD-A18
CBLOCK#-A19
CSTOP#-A20
CDEVSEL#-A21
CTRDY#-A22
CFRAME#-A23
CAD17-A24
CAD19-25
CVS2-VS2
CRST#-RESET
CSERR#-WAIT#
CREQ#-INPACK#
CC/BE#3-REG#
CAUDIO#-BVD2
CSTSCHG-STSCHG#
CAD28-D8
CAD30-D9
CAD31-D10
CCD2#-CD2#
B-CCD1#-C
100K
[17] B-RSVD/D14
[17]
B-CVS1
[17] B-RSVD/A18
[17] B-CBLOCK#
[17]
B-CSTOP#
[17] B-CDEVSEL#
GND
GND
GND
GND
GND
GND
GND
GND
A2
A12
A24
A35
A38
A43
A55
A67
[17]
B-CTRDY#
[17] B-CFRAME#
[17]
B-CVS2
[17]
B-CRST#
[17]
B-CSERR#
[17]
B-CREQ#
[17]
B-CC/BE3#
[17]
B-CAUDIO
[17] B-CSTSCHG
B-CCD2#-C
B-CCD1#-C
B3
B-CAD2
B5
B-CAD4
B8
B-CAD6
B10
B12
B-CAD8
B14
B-CAD10
B16
B19
B-CAD13
B21
B-CAD15
B23
B-CAD16
B25
B27
B29
B32
B34
B39
B41
B-CAD17
B43
B-CAD19
B45
B47
B50
B52
B54
B56
B58
B60
B-CAD28
B63
B-CAD30
B65
B-CAD31
B67
B-CCD2#-C B69
Z1901
Z1902
Z1903
Z1904
Z1905
Z1906
Z1907
Z1908
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
61
63
65
67
69
71
73
75
77
79
81
83
85
87
89
91
93
95
97
99
101
103
105
107
109
111
113
115
117
119
121
123
INTA#
TZ1901
[4]
B1
B72
VCC
VCC
CCLK-A16
CIRDY#-A15
CC/BE#2-A12
CAD18-A7
CAD20-A6
CAD21-A5
CAD22-A4
CAD23-A3
CAD24-A2
CAD25-A1
CAD26-A0
CAD27-D0
CAD29-D1
RSVD-D2
CLKRUN#-WP
+VPP_B
REQ1#
REQ1#
[15,17,20]
[15,17,20]
AD31
AD29
[15,17,20]
[15,17,20]
AD27
AD25
AD31
AD29
AD27
AD25
TZ1902
C/BE#3
AD23
[15,17,20] C/BE#3
[15,17,20]
AD23
[15,17,20]
[15,17,20]
VPP1
VPP2
MINI-PCLK
MINI-PCLK
[15]
AD21
AD19
AD21
AD19
AD17
C/BE#2
IRDY#
[15,17,20]
AD17
[15,17,20] C/BE#2
[15,17,20] IRDY#
B36
B37
CLKRUN#
SERR#
[15,17,20] SERR#
A-CCD1#-C
+5V
R522
CCD1#-CD1#
CAD2-D11
CAD4-D12
CAD6-D13
RSVD-D14
CAD8-D15
CAD10-CE2#
CVS1-VS1
CAD13-IORD#
CAD15-IOWR#
CAD16-A17
RSVD-A18
CBLOCK#-A19
CSTOP#-A20
CDEVSEL#-A21
CTRDY#-A22
CFRAME#-A23
CAD17-A24
CAD19-25
CVS2-VS2
CRST#-RESET
CSERR#-WAIT#
CREQ#-INPACK#
CC/BE#3-REG#
CAUDIO#-BVD2
CSTSCHG-STSCHG#
CAD28-D8
CAD30-D9
CAD31-D10
CCD2#-CD2#
100K
PERR#
C/BE#1
AD14
[15,17,20] PERR#
[15,17,20] C/BE#1
[15,17,20] AD14
[15,17,20]
[15,17,20]
AD12
AD10
AD12
AD10
[15,17,20]
[15,17,20]
AD8
AD7
[15,17,20]
AD5
[15,17,20]
AD3
AD8
AD7
AD5
T29
[15,17,20]
GND
GND
GND
GND
GND
GND
GND
GND
+3V
CN6
T14
T15
T17
T19
T21
T23
T25
T27
B2
B6
B18
B30
B38
B49
B61
B71
Z1917
AD3
AD1
AD1
+5V
TZ1904
TZ1905
TZ1906
Z1921
Z1922
T33
T34
[24]
MONO_OUT
Z1923
T36
+5V
MINIPCI-RI#
Z1909
T16
Z1910
T18
Z1911
T20
Z1912
T22
Z1913
T24
Z1914
T26
Z1915 R339
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
62
64
66
68
70
72
74
76
78
80
82
84
86
88
90
92
94
96
98
100
102
104
106
108
110
112
114
116
118
120
122
124
MINIPCI-RI# [23]
0
INTB#
TZ1903
Z1916
PCIRST#2
AD28
AD26
AD24
IDSEL
R89
AD22
AD20
PAR
AD18
AD16
GNT1#
[15,17,20,22]
AD30
[15,17,20]
CA302
AD28
AD26
[15,17,20]
0.1u_R
[15,17,20]
AD24
[15,17,20]
100
DEVSEL#
AD22
AD20
PAR
AD18
AD16
[15,17,20]
[15,17,20]
[15,17,20]
[15,17,20]
[15,17,20]
FRAME#
TRDY#
STOP#
[15,17,20]
[15,17,20]
[15,17,20]
DEVSEL# [15,17,20]
AD15
AD13
AD11
AD9
C/BE#0
Z1927
TZ1907
TZ1908
TZ1909
Z1930
[15]
PME#
T28
FRAME#
TRDY#
STOP#
AD6
AD4
AD2
AD0
Z1925
Z1926
AD15
AD13
AD11
[15,17,20]
[15,17,20]
[15,17,20]
AD9
C/BE#0
[15,17,20]
[15,17,20]
AD6
AD4
AD2
AD0
[15,17,20]
[15,17,20]
[15,17,20]
[15,17,20]
T30
T31
T32
T35
PHONE
Z1931
Z1932
[24]
T37
R112
Mini-PCI CON.
[15,20]
[15,17]
0
SB3V
PCIRST#2 [15,17,20]
GNT1#
PME#
Z1924
AD30
INTC#
INTB#
R83
0
SB3V
PIN(125,126)=GND
BERG TA-1116
BERG TA-1116
PIN5~8=GND
PIN5~8=GND
PCIRST#2
CP8
10p_R
Close to solt
+3V
+5V
R551
B-CCD1#-C
B-CCD1#
[17]
C277
A-CCD1#
[17]
CA82
CA59
0.1u
0.1u
0.1u
R97
10K
270p
R484
B-CCD2#-C
B-CCD2#
[17]
22
C246
B - 20 Cardbus Slot & Mini PCI (71-P2970-002A)
CA63
0.1u
22
C278
[14,15,16,20,22,23,24,26]
[3,4,5,6,11,12,13,14,15,16,17,20,21,22,23,24,26,27,28]
[4,11,12,13,14,16,17,21,22,23,24,25,26,27,28]
[17]
[17]
[17]
[17]
CA58
0.1u
CLKRUN#
A-CCD1#-C
270p
SB3V
+3V
+5V
+VCC_A
+VCC_B
+VPP_A
+VPP_B
CA75
R550
22
R482
270p
A-CCD2#-C
A-CCD2#
22
C245
270p
[17]
Schematic Diagrams
LAN RTL8100BL
+A3V
L50
+A2.5V
0_0805
L18
CA281
+
CT70
10u/10V_1206 0.1u
CA282
CA280
0.1u
0.1u
0
LANVDD2.5
SB3V
0.1u
C
CA102
CA144
CA145
C145
E
Q15
2SB1198K
CA143
C147
CA157
+
0.1u
1000p
0.1u
10u/10V_1206
CT37
CA150
B
SB3V
CT36
+
Sheet 20 of 28
LAN RTL8100BL
CA279
0.1u
VCTRL
1000p
32
21
11
98
10p
BK1608 HS241
[15,17,19] PCIRST#2
[15,19]
INTC#
58
76
69
51
96
VDD25
VDD25
AVDD
AVDD
AVDD
POWER
TXD+
TXD-
83
99
82
81
20
85
84
13
14
17
18
19
12
15
72
71
TXD+
TXD-
68
67
RXIN+
RXIN-
80
79
77
Z2003
Z2004
Z2005
R213
R212
49.9_1%
49.9_1%
CA156
LED0
LED1
LED2
1
3
LED
6
8
T38
T39
T40
R207
R208
49.9_1%
49.9_1%
Z2014 7
Z2015 2
TD+
TD-
NC
NC
NC
NC
Z2006
Z2007
Z2008
Z2009
NC
NC
RD+
RD-
RX+
RX-
RD_CT
TD_CT
Interface
EECS
EESK
EEDI
EEDO
EEPROM
C/BE0#
C/BE1#
C/BE2#
C/BE3#
49
48
47
46
T41
T42
T43
T44
AUX
12 TZ2003
13 TZ2004
1
2
3
4
33p
CN27
TX+
TXRX+
8
7
6
5
1
2
3
Z2025
4
5
RXZ2026
6
7
8
FRC-1394-201
11
9
10 Z2016
15 Z2017
TD+
TDRO+
GND1
NC
NC
RONC
NC
GND2
GND3
GND4
GND1
GND2
GND3
CA155
CA289
CA290
0.1u
0.1u_R
0.1u
R566
75_1%
GND4
C173 C174 C172
R572
75_1%
180p
180p 33p
Z2018
C281 R565 C282
75_1% C/R
C/R
1
2
3
4
EECS
EESK
EEDI
EEDO
Z2029
33p
U39
Z2019
Z2020
Z2021
Z2022
Z2023
Z2024
16
14
RJ-45
CS
SK
DI
DO
VCC
NC
NC
GND
R201
5.6K
C280 R564 C289
75_1% C/R
C/R
R589
R588
R587
R586
R243
R244
SB3V
8
7
6
5
C283
1000p/2KV_1210
TZ2005
TZ2006
0_r(0603)
0_r(0603)
0_r(0603)
0_r(0603)
10K
10K
CA283
93C46
50
RX_CT
TX_CT
LF-H41S
U35
PCI
TX+
TX-
NC
NC
Z2028
52
53
54
78
33p
U36
0.1u
TZ2001 4
TZ2002 5
RXIN+
RXIN-
VCTRL
Z2001
Z2002
C176 C175 C177
ATTACHMENT
UNIT
0.1u
SB3V
VCTRL
55
CLK
RTT3
IDSEL
RST#
INTA#
PAR
REQ#
GNT#
IRDY#
TRDY#
STOP#
PERR#
SERR#
FRAME#
DEVSEL#
Power
Management
Z2001
C322
RTSET
PME#
LWAKE
ISOLATE#
GND
63
Z2010
65
Z2011
H39
SMD118X315R
T45
R549
5.6K
57
PME#
64
74
LAN-RI#
Z2012
R210
[15,17,19,22]
SB3V
[23]
1K
+3V
Y6
1
X1
2
16
31
43
56
62
66
73
88
[15,17,19]
PAR
[15]
REQ2#
[15]
GNT2#
[15,17,19] IRDY#
[15,17,19] TRDY#
[15,17,19] STOP#
[15,17,19] PERR#
[15,17,19] SERR#
[15,17,19] FRAME#
[15,17,19] DEVSEL#
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30
AD31
AVDD25
AVDD25/NC
AVDD25/NC
C/BE#0
C/BE#1
C/BE#2
C/BE#3
LANPCLK
LANPCLK
R191
45
44
42
41
38
37
36
33
30
29
28
27
26
25
24
23
10
9
8
5
4
3
1
100
95
94
93
92
91
89
87
86
GND
GND
GND
GND
GND
GND
GND
GND
GND
[4]
59
70
75
6
22
34
39
90
97
C328
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30
AD31
U13
X2
61
LAN25M
60
Z2013
R211
LAN25M
RTL8100BL
R209
15K
Y7
2
CP6
10_R
Z2027 3
NC
VCC
OSC
GND
4
CA141
2
25M OSC_R
0.1u_R
1
10p_R
25MHz
C279
C160
27p
27p
10p_R
SB3V
[14,15,16,19,22,23,24,26]
+3V
[3,4,5,6,11,12,13,14,15,16,17,19,21,22,23,24,26,27,28]
LAN RTL8100BL (71-P2970-002A) B - 21
B.Schematic Diagrams
C/BE#[0..3]
[15,17,19] C/BE#[0..3]
AD22
VDD
VDD
VDD
VDD
VDD
VDD
AD[0..31]
[15,17,19] AD[0..31]
TZ2009
TZ2010
TZ2011
0.1u
7
35
40
0.1u
VDD25/NC
VDD25/NC
VDD25/NC
0.1u
TZ2007
TZ2008
10u/10V_1206
Schematic Diagrams
IDE Connector & Firmware Hub
Sheet 21 of 28
IDE Connector &
Firmware Hub
+3V
[3,4,5,6,11,12,13,14,15,16,17,19,20,22,23,24,26,27,28]
+5V
[4,11,12,13,14,16,17,19,22,23,24,25,26,27,28]
[15]
PDD[0..15]
PDD[0..15]
+3V
+5V
14
U23C
74HCT08
[7,15]
CA151
CA278
0.1u
0.1u
LAD[0..3]
Z2101
8
R275
33
7
+3V
R272
4.7K
8P4R*0
8 Z2130
7 Z2138
6 Z2131
5 Z2139
8 Z2134
7 Z2142
6 Z2135
5 Z2143
8P4R*0
Z2130
Z2131
Z2132
Z2133
Z2134
Z2135
Z2136
Z2137
PDDREQ
PDIOW#
PDIOR#
PIORDY
PDDACK#
IRQ14
+5V
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
TZ2102
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
Z2138
Z2139
Z2140
Z2141
Z2142
Z2143
Z2144
Z2145
Z2103
Z2104
HDD CON.
[15]
[15]
[15]
[12]
RN52
Z2132 8
Z2140 7
Z2133 6
Z2141 5
Z2136 8
Z2144 7
Z2137 6
Z2145 5
T46
8P4R*0
1 PDD5
2 PDD10
3 PDD4
4 PDD11
1 PDD1
2 PDD14
3 PDD0
4 PDD15
RN50
8P4R*0
T55
PD66DET [14]
PDA2
[15]
PDCS3# [15]
C211
R273
10K
0.047u_R
T48
T50
T52
T54
12
11
10
9
Z2109
Z2110
Z2111
Z2112
Z2113
3
30
4
5
6
R203
10K
R558
10K
VPP/NC
R557
10K
R556
10K
RSVD/DQ4
RSVD/DQ5
RSVD/DQ6
RSVD/DQ7
A0/ID0
A1/ID1
A2/ID2
A3/ID3
RY/BY#
2
[11,15,22] PCIRST#1
R559
10K
VCC1
VCC2
1
Z2105
Z2106
Z2107
Z2108
FWH0/DQ0
FWH1/DQ1
FWH2/DQ2
FWH3/DQ3
RESET#
WP
TBL
A9/FGPI3
A10/FGPI4
A8/FGPI2
A7/FGPI1
A6/FGPI0
16
26
28
LAD0
LAD1
LAD2
LAD3
18
19
20
21
Z2114
Z2115
Z2116
Z2117
[14,22]
22
Z2118
7
8
Z2119
Z2120
T47
T49
T51
T53
T56
R555
R554
23
FWH4/WE#
29
IC
+3V
FWHINIT#
31
R/C#/CLK
10K
10K
LFRAME# [14,22]
24
OE#/INIT#
GND1
GND2
GND3
13
14
15
17
FWHPCLK [4]
Z2121
Firmware HUB
R202
10K
R270
10K
PDA1
PDA0
PDCS1#
HDD-LED#
+3V
R400
4.7K
[15]
SDD[0..15]
SDD[0..15]
R118
10K
[15]
[15]
[15]
[14]
[15]
[15]
[12]
[15]
SDDREQ
SDIOR#
SDDACK#
SD66DET
SDA2
SDCS3#
CD-LED#
SDCS1#
[15]
[15]
[15]
[15]
[15]
SDA0
SDA1
IRQ15
SIORDY
SDIOW#
R119
C80
0.047u_R
SDD0
SDD1
SDD2
SDD3
SDD4
SDD5
SDD6
SDD7
10K
R120
+3V
R113
10K_R
4.7K
14
+5V
[7,15]
PCIRST#
SDD8
SDD9
SDD10
SDD11
SDD12
SDD13
SDD14
SDD15
U23D
74HCT08
1
RN42
2
8P4R*0 3
4
1
RN44
2
8P4R*0 3
4
8
7
6
5
8
7
6
5
1
RN48
2
8P4R*0 3
4
1
RN49
2
8P4R*0 3
4
8
7
6
5
8
7
6
5
Z2154
Z2155
Z2156
Z2157
Z2158
Z2159
Z2160
Z2161
SDDREQ
SDIOR#
SDDACK#
SD66DET
SDA2
SDCS3#
CD-LED#
SDCS1#
SDA0
SDA1
IRQ15
SIORDY
SDIOW#
Z2153
Z2152
Z2151
Z2150
Z2149
Z2148
Z2147
Z2146
PPCIRST#
12
11
[24]
[24]
[24]
+5V
R121
Z2128
13
L46
33
AUDIO-R
CD-GND
AUDIO-L
AUDIO-R
CD-GND
AUDIO-L
0_1206
+ CT64
Z2124
CA99
10u/10V_1206 0.1u
B - 22 IDE Connector & Firmware Hub (71-P2970-002A)
CA103
CA101
0.1u
0.1u
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
CABLE CON.
R401
1K
Q35
2N3904
CN7
+5V
7
B.Schematic Diagrams
R271
10K
[15]
[15]
[15]
[15]
[15]
[15]
25
32
CN34
+3V
VCCA/NC
Z2102
10
RN53
PDD7
1
PDD8
2
PDD6
3
4
PDD9
PDD3
1
PDD12 2
3
PDD2
PDD13 4
RN51
LAD[0..3]
U14
TZ2101 27
9
PCIRST#
Z2123
Q34
2N3904
R406
[3,14]
INIT#
FWHINIT#
C
B
E
C
Z2122 B
E
4.7K
CN10
1
4
GND
TXP
TXN
GND
RXN
7
GND
SATA
RXP
2
3
5
Z2162
Z2163
Z2164
Z2165
U31
FRC-1394-201_R
1
8
2
7
3
6
4
5
6
R475
R479
R481
R486
0
0
0
0
SATA0TXP
SATA0TXN
SATA0RXN
SATA0RXP
SATA0TXP [15]
SATA0TXN [15]
SATA0RXN [15]
SATA0RXP [15]
Schematic Diagrams
SIO W83627HF
L49
R488
4.7K
0_0805
+5VIN
Z2216
R483
+3V
CA257
CA255
CA263
CA265
0.1u
0.1u
0.1u
0.1u
R517
+12V
+12VIN
SB5V
POWER-ON [28]
1K
28K_1%
R533
10K
R480
10K_1%
D
R490
10K
+5V
+ CT66
CA262
CA273
CA254
CA260
CA275
CA274
0.1u
0.1u
0.1u
0.1u
0.1u
G
PWRON#
R478
INDEX#
R474
1K_R
RTSA#
R535
10K_R
SOUTA
R536
0.1u
10K
+5V
10K_R
4
3
2
1
Sheet 22 of 28
SIO W83627HF
5
6
7
8
8P4R*1K_R
RN60
SIO-48M
SIOPCLK
LDRQ#
R507
0
CA267
RTCVCC
0.1u_R
V_CORE
+1.5V
R508
2M
TZ2201 118
76
Z2202
R465
R470
4.7K
4.7K
Z2203
Z2204
100
99
TZ2202 101
Z2205 104
TZ2203 103
Z2206 102
T66
T67
+3V
DUAL2.5V
R469
4.7K
R487
4.7K
+12VIN
[14]
[3,27]
[3,27]
[3,27]
[3,27]
[3,27]
98
Z2207
+5VIN 94
95
Z2208
96
105
THERM#
VID0
VID1
VID2
VID3
VID4
R460
R461
R462
R463
R464
0
0
0
0
0
Z2209
Z2211
Z2210
Z2212
Z2213
110
109
108
107
106
TZ2204 116
TZ2205 115
T68
TZ2208 120
TZ2221 128
127
126
LCDSEL1
125
LCDSEL2
124
LCDSEL3
123
LCDSEL4
122
121
119
COMPARY LOGO
92
[4,10,14,16] SMBCLK
91
[4,10,14,16] SMBDATA
90
[12] SYSTEM-ON#
TZ2214 89
R512
0
TZ2215 88
SUSB#
TZ2216 87
R509
0_R
73
Z2215
SUSC#
72
PWRON#
[26]
PWRON#
71
[28]
SIOPWROK
70
RSMRST#
[14]
RSMRST#
TZ2220 69
64
SUSPEND
[12]
SUSPEND
[24]
[12]
[12]
[12]
[12]
[4]
[4]
[3,6,14]
[14,26]
TZ2206 113
TZ2207 112
Z2214 111
MUTE
LCDSEL1
LCDSEL2
LCDSEL3
LCDSEL4
MBID1
MBID2
PME#
CLKIN
PCICLK
LDRQ#
SERIRQ
LFRAME#
LRESET#
SUSCLKIN
61
97
28
AVCC
VCC3V
Z2201
19
18
21
22
23
29
30
75
0_R
LAD0
LAD1
LAD2
LAD3
VCC
LPC
Serial
Port
BEEP
CASEOPEN#
VCOREA
VCOREB
+3.3VIN
-5VIN
-12VIN
+12VIN
CTSB#
DSRB#
RTSB#
DTRB#
SINB
SOUTB
DCDB#
RIB#
DRVDEN0
DRVDEN1
INDEX#
MOA#
DSB#
DSA#
MOB#
DIR#
STEP#
WD#
WE#
TRAK0#
WP#
RDATA#
HEAD#
DSKCHG#
VREF
VTIN1
VTIN2
VTIN3
CTSA#
DSRA#
RTSA#
DTRA#
SINA
SOUTA
DCDA#
RIA#
FDD
Hardware
Monitor
OVT#
VID0
VID1
VID2
VID3
VID4
49
50
51
52
53
54
56
57
78
79
80
81
82
83
84
85
1
2
3
4
5
6
7
8
9
10
11
13
14
15
16
17
CTSA#
DSRA#
RTSA#
DTRA#
SINA
SOUTA
DCDA#
RIA#
RTSA#
SOUTA
Z2217
Z2218
Z2219
Z2220
Z2221
Z2222
Z2223
Z2224
FANPWM1
FANPWM2
FANIO1
FANIO2
FANIO3
Parallel
Port
IRQIN0/MSO
GP10/GPSA1/P12
GP11/GPSB1/P13
GP12/GPX1/P14
GP13/GPX2/P15
GP14/GPY2/P16
GP15/GPY1
GP16/GPSB2
GP17/GPSA2
GP20/MSI
GP21/SCL
GP22/SDA
GP23/PLED
GP24/WDTO
GP25/IRRX
GP26/IRTX
GP30/SUSCIN
GP31/PWRCTL#
GP32/PWROK
GP33/RSMRST#
GP34/CIRRX
GP35/SUSLED
Game Port
Midi Port
GPIO
KBC
SLCT
PE
BUSY
ACK#
SLIN#
INIT#
ERR#
AFD#
STB#
KBLOCK#
GA20M
KBRST#
KCLK
KDAT
MCLK
MDAT
GND
42
41
40
39
38
37
36
35
PSIN
VBAT
W83627HF
67
68
74
10K_R
RSMRST#
R518
4.7K
R519
47K_R
8
7
6
5
SB3V
1
2
3
4
RN69
+5V
T64
T65
+5V
8P4R*15K
4.7K_R
+5V
J8
FDD-LED# [12]
COMPARY LOGO R619
10K Z2233
1
2
3
CMOS CON.
PD[0..7]
[23]
+5V
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
L43
0_1206
Z2228
CN5
INDEX#
FDD-LED#
LPTSLCT
LPTPE
LPTBUSY
LPTACK#
LPTSLIN#
LPTINIT#
LPTERR#
LPTAFD#
LPTSTB#
[23]
[23]
[23]
[23]
[23]
[23]
[23]
[23]
[23]
A20GATE
KBRST#
KBCLK
KBDAT
PMCLK
PMDAT
[14]
[14]
[25]
[25]
[25]
[25]
T69
T70
T71
T73
DSKCHG#
Z2229
Z2230
Z2231
MTR0#
Z2232
DIR#
DRVDEN0
STEP#
WDATA#
PMDAT
PMCLK
KBDAT
KBCLK
T72
WGATE#
TRK0#
CP47
CP48
CP49
CP50
WRPRT#
10p
10p
10p
10p
RDATA#
HDSEL#
ACPI
PSOUT#
10K
R510
R502
DRVDEN0
TZ2217
INDEX#
MTR0#
TZ2218
FDD-LED#
TZ2219
DIR#
STEP#
WDATA#
WGATE#
TRK0#
WRPRT#
RDATA#
HDSEL#
DSKCHG#
Z2225
8.2K
R513
SUSC#
LCDSEL1
LCDSEL2
LCDSEL3
LCDSEL4
T59
T60
T61
T62
T63
31
32
33
34
43
44
45
46
47
58
59
60
62
63
65
66
R520
SUSB#
[23]
[23]
[23]
[23]
[23]
[23]
[23]
[23]
PD[0..7]
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
PWRBTN#
PWRBTN#
PWRBTN# [14]
R525
Z2226
10K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
CT54
CA216
10u/10V_1206
0.1u
FDD CON.
1~26=A1~A26
SB5V
RTCVCC
R529
22K
CA264
C
0.1u
RTCVCC
V_CORE
SB3V
SB5V
MEM_VDD
+3V
+5V
+12V
[14]
[2,3,4,14,27]
[14,15,16,19,20,23,24,26]
[3,12,13,14,26,28]
B
R532
Z2227
E
Q41
2N3904
33
POWERSW# [12]
CB14
1u
[3,4,5,6,11,12,13,14,15,16,17,19,20,21,23,24,26,27,28]
[4,11,12,13,14,16,17,19,21,23,24,25,26,27,28]
[12,13,16,17,24,25,26,27,28]
SIO W83627HF (71-P2970-002A) B - 23
B.Schematic Diagrams
[14]
LPCPME#
[4]
SIO-48M
[4]
SIOPCLK
[14]
LDRQ#
[15,17]
SERIRQ
[14,21] LFRAME#
[11,15,21] PCIRST#1
27
26
25
24
20
VSS
55
VSS
86
117 VSS
VSS
R505
[15,17,19,20] PME#
LAD0
LAD1
LAD2
LAD3
VCC
VCC
VCC
VCC
LAD[0..3]
LAD[0..3]
AGND
[14,21]
U32
VSB
12
48
77
114
S
10u/10V_1206 0.1u
Q42
2N7002
FDD-LED#
TRK0#
WRPRT#
RDATA#
DSKCHG#
CA269
SB5V
93
+5V
Schematic Diagrams
Serial & Parallel Port
Sheet 23 of 28
Serial & Parallel Port
U37
CN21
DCD1#
DSR1#
RXD1
RTS1#
TXD1
CTS1#
DTR1#
RING1#
1
6
2
7
3
8
4
9
5
R585
R584
R583
R582
R581
R580
R579
R578
DCD#
DSR#
SIN
RTS#
SOUT
CTS#
DTR#
RING#
BEAD BK1608HS-241
BEAD BK1608HS-241
BEAD BK1608HS-241
BEAD BK1608HS-241
BEAD BK1608HS-241
BEAD BK1608HS-241
BEAD BK1608HS-241
BEAD BK1608HS-241
DTR#
SOUT
RTS#
9
10
11
DSR#
RING#
SIN
CTS#
DCD#
4
5
6
7
8
L52
Z2301 26
+5V
0_0805
COM1
TI1
TI2
TI3
RI1
RI2
RI3
RI4
RI5
RO1
RO2
RO3
RO4
RO5
VCC
FON
FOFF#
GND
INV#
RO2B
CA287
25
GND1~2=GND
TO1
TO2
TO3
0.1u
14
13
12
19
18
17
16
15
23
22
Z2305
21
20
Z2306
RINGIN#
28
Z2307
DTRA#
SOUTA
RTSA#
[22]
[22]
[22]
DSRA#
RIA#
SINA
CTSA#
DCDA#
[22]
[22]
[22]
[22]
[22]
L53
T74
0_0805
CA288
0.1u
C295
C296
C297
C298
C299
C300
C301
C302
220p
220p
220p
220p
220p
220p
220p
220p
Z2302
1
C2+
C1+
CA285
CA166
0.1u
Z2303
2
Z2304
3
C2-
C1-
V-
V+
B.Schematic Diagrams
CA165
24
Z2308
27
Z2309
CA286
MAX3243
0.1u
0.1u
0.1u
¨Ï¥Î K Type
Parts No : 08-106
¤§ºë±K¹q®e
CN20
1
14
2
15
3
16
4
17
5
18
6
19
7
20
8
21
9
22
10
23
11
24
12
25
13
LPSTB#
LPAFD#
LPD0
LPERR#
LPD1
LPINIT#
LPD2
LPSLIN#
LPD3
R262
R260
R259
R258
R257
R256
R255
R254
R253
BEAD BK1608HS-241
BEAD BK1608HS-241
BEAD BK1608HS-241
BEAD BK1608HS-241
BEAD BK1608HS-241
BEAD BK1608HS-241
BEAD BK1608HS-241
BEAD BK1608HS-241
BEAD BK1608HS-241
LPD4
R252
BEAD BK1608HS-241
PD4
LPD5
R251
BEAD BK1608HS-241
PD5
LPD6
R250
BEAD BK1608HS-241
PD6
LPD7
R249
BEAD BK1608HS-241
LPACK#
R248
BEAD BK1608HS-241
LPBUSY
R247
BEAD BK1608HS-241
LPPE
R246
BEAD BK1608HS-241
LPTPE
LPSLCT
R245
BEAD BK1608HS-241
LPTSLCT [22]
PRINT PORT
C178
C179
C180
C181
C182
C183
C184
C185
C186
C187
C188
C189
C190
C191
C192
C193
C194
GND1=GND
GND2=GND
180p
180p
180p
180p
180p
180p
180p
180p
180p
180p
180p
180p
180p
180p
180p
180p
180p
LPTSTB# [22]
LPTAFD# [22]
LPTERR# [22]
LPTINIT#
LPTSLIN# [22]
A
SB3V
[17] PCMCIA-RI#
RINGIN#
CA294
0.1u
Z2310
D33
A
1N4148
C
CA292
0.1u
Z2311
D31
A
1N4148
C
CA291
0.1u
Z2312
D30
A
1N4148
C
0.1u
D32
Z2313 A
1N4148
C
R561
4.7K
Q45
2N3904
R568
Z2314
Z2316
RI#
LPTBUSY [22]
C
Z2315
[20]
LAN-RI#
SB3V
[14,15,16,19,20,22,24,26]
+3V
[3,4,5,6,11,12,13,14,15,16,17,19,20,21,22,24,26,27,28]
+5V
[4,11,12,13,14,16,17,19,21,22,24,25,26,27,28]
+12V
[12,13,16,17,22,24,25,26,27,28]
B - 24 Serial & Parallel Port (71-P2970-002A)
R567
1K
C284
1u
LPINIT# RN65 1
2
LPD2
3
LPSLIN#
4
LPD3
8 8P4R*2.7K
7
6
5
RN66 1
2
3
4
8 8P4R*2.7K
7
6
5
LPSTB# RN64 1
2
LPD0
3
LPERR#
4
LPD1
8 8P4R*2.7K
7
6
5
LPACK# RN67 1
2
LPBUSY
3
LPPE
4
LPSLCT
8 8P4R*2.7K
7
6
5
LPD4
LPD5
LPD6
LPD7
C
B
E
CA293
1K
[14]
LPAFD#
R261
PD1
PD2
PD3
PD7
1N4148
[19] MINIPCI-RI#
PD0
LPTACK# [22]
D36
+5V
[22]
2.7K
[22]
PD[0..7]
PD[0..7]
[22]
+3V
Schematic Diagrams
CODEC
R154
L48
+5V
0_R
BEAD BK2125HS601 600ohm_0805
+3V
+A5V
Z2446
U29
1
+12V
4
CB10
2
3
1u_0805_R
V_in
7
6
5
GND
GND
GND
CT67
CA123
10u/10V_1206
0.1u
CA125
CA126
CA140
CA127
0.1u
0.1u
0.1u
0.1u
R156
R166
0
C247
R477
0_0805_R
AGND
CP43
CP42
C120
CP5
10p
10p
27p
10p
PHONE
PHONE
R540
Z2403
3
CD_R
CD_GND_REF
LINE_IN_L
LINE_IN_R
LINE_OUT_L
LINE_OUT_R
1KZ2405 C266
0.22u
Z2407
48
13
MIC1
SPDIFO
MIC2
PHONE
AUX_L
AVSS1
AVSS2
VIDEO_R
MONO_OUT
ID1#
DVSS1
DVSS2
ID0#
26
42
AUX_R
VIDEO_L
AFILT1
0.1u_R
4
7
R544
1K
PC_BEEP
AFILT2
2200p
CA276
12
CAP1/VRAD
R180
1K
Z2408
CAP2/VRDA
C257
0.1u
CAP3/CAP1
Z2406 CA270
CAP4/NC
10K
VREF
R182
VREFOUT
PC_BEEP
MODEM
CN33
CN23
R179
46
45
29
Z2420
30
Z2419
32
31
Z2418
Z2417
33
Z2416
34
27
Z2414
Z2415
Z2413
28
+2.25VREF
18
Z2423
20
Z2424
19
Z2425
C256
Z2421
TZ2402
1000p
C252
1000p
CB5
1u
Z2426
R195
1K
CB3
1u
Z2427
R194
1K
CB4
1u
C259
C261
C260
0.047u_R
0.047u_R
0.047u_R
R538
56K
R539
56K
C268
0.47u
CLINE-IN-R
C269
0.47u
CF10
CA268
C117
C118
CB2
35
CLINE-OUT-L
CB12
2.2u_0805
36
CLINE-OUT-R
CB11
2.2u_0805
21
CMIC-IN
CB15
2.2u_0805
22
CMIC2
C267
1u_R
14
CAUX-L
C304
1u
Z2449 R595
100
15
CAUX-R
C305
1u
Z2450 R596
100
16
CVIDEO-L
C306
1u_R
17
CVIDEO-R
C307
1u_R
0.22u Z2429 R153
C109
1K
LINE_IN-R [25]
HPHONE-L [25]
HPHONE-R [25]
MIC-IN
MIC2
VIDEO-L
[16]
VIDEO-R
[16]
MONO_OUT
680p_R
AGND
AGND
CAUX-L
C258
0.22u
CAUX-R
C139
0.22u
CLINE-IN-L
C264
0.047u_R
CLINE-IN-R
C265
0.047u_R
CMIC-IN
C262
0.047u_R
CLINE-OUT-L
C113
680p_R
CLINE-OUT-R
C111
680p_R
CMIC2
C263
0.22u
CVIDEO-L
C131
0.22u
CVIDEO-R
C132
0.22u
If 14.318M External CLK is used
Z2409
1
2
3
L33
LF BK2125HM121
Z2411 1
4.7u/16V_0805
XP
0.1u
RT1
Z2410
Z2412 2
MODEM CON.
R2010_R
LF BK2125HM121
L34
0.01u_R
4.7u/16V_1206
1u_R
CB13
XN
Z2422
AGND
1u
R172
0_R
AGND
RJ-11
AGND
+5V
MDC ( SOFEWARE MODEM )
CN8
MONO_OUT
T76
T78
T79
T81
Z2432
Z2433
Z2434
Z2435
SB3V
[15] AC_SDOUT
[15] AC_RESET#
R426
Z2436
33
CA146 CA100
0.1u
0.1u
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
MONO_OUT
GND
AUXR
AUXL
CDGND
CD_R
CD_L
GND
3.3V
GND
3.3V
SDATA_O
RESET#
GND
MCLK
CA239
0.1u
0.1u
AGND
SB3V
AUDIO_PD
MONO_PHONE
R_D
GND
VCC
R_D
R_D
P_DN
VCC
GND
SYNC
SDATA_INB
SDATA_INA
GND
BCLK
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
MDC CON.
PIN(NC3,NC4,NC5,NC6,NC7,NC8)=GND
Z2437
T75
Z2438
T77
Z2439
Z2440
Z2441
T80
T82
PHONE
14
MONO_OUT
CA245
R438
10K_R
R439
0
[14]
ICHSPK
[17]
SPKROUT#
9
8
+3V
C229
0.022u
Z2430 10
Z2442
Z2443
Z2444
T83
Z2445 R425
R429
R428
R427
33
33
0_R
AC_SYNC [15]
AC_SDIN1 [15]
AC_SDIN0 [15]
0
PC_BEEP
PC_BEEP
S1
1
R435
10K_R
7
+3V
[19]
[25]
[25]
R152
220K
R160
0
1u
[21]
LINE_IN-L [25]
0
CF11
[21]
CD-GND
AGND
CLINE-IN-L
Z2428 C108
[21]
AUDIO-R
0
24
37
AUDIO-L
R193
23
ALC202
AGND
AGND
18p_R
U33
XTAL_OUT
TZ2407
TZ2408
TZ2406
Z2402
2
XTAL_IN
39
41
HP_OUT_L
HP_OUT_R
TZ2405
EAPD
47
TZ2404
40
HP_OUT_C/NC
BIT_CLK
SDATA_IN
SDATA_OUT
SYNC
RESET#
R176
10K
TZ2401
[19]
AVDD1
AVDD2
DVDD2
DVDD1
CBIT_CLK 6
Z2404
8
Z2447
5
Z2448
10
11
18p_R
C248
CD_L
Sheet 24 of 28
CODEC
B.Schematic Diagrams
33
33
33
33
44
0.1u
43
0.1u
TEST1/GPIO1
4.7u/16V_1206
JD/SDIN1/GPIO0
CA138
Z2401
CA134
25
38
CF9
TZ2403
0_0805
9
1
R476
R511
R516
R167
R174
[4]
Y4
24.576MHz_R
R503
1M_R
Near CODEC
[15]
BIT_CLK
[15]
AC_SDIN2
[15] AC_SDOUT
[15]
AC_SYNC
[15] AC_RESET#
ALC650
SB3V
[14,15,16,19,20,22,23,26]
+3V
[3,4,5,6,11,12,13,14,15,16,17,19,20,21,22,23,26,27,28]
+5V
[4,11,12,13,14,16,17,19,21,22,23,25,26,27,28]
+12V
[12,13,16,17,22,25,26,27,28]
+A5V
[25]
+2.25VREF [25]
0_R
AMC7630_R
+3V
0_C
8
V_out
ENABLE
GND
GND
C112
R437
U24C
74HC32
1K
2
SHORT
AGND
CBIT_CLK
CP40
10p_R
R190
[22]
MUTE
10K
C
Z2431
B
E
Q43
2N3904
CODEC (71-P2970-002A) B - 25
Schematic Diagrams
Amplifiers & Inverter Connector
Sheet 25 of 28
Amplifiers & Inverter
Connector
+A12V
L51
+12V
+2.25VREF
0_0805
CF12
CA284
+A5V
[24]
Z2520
R576
0
R577
7.5K_R
4.7u/16V_1206 0.1u
Z2501
4.7K
CB16
16
2.2u_0805 Z2502
R546
3K
2
Z2503
-INV1
5
OUT1
OUT1
L_OUT
7
8
L_SPEAKER
C206
[24]
100u/16V_6.3*7
R545
1K
SVRR
CA167
MIC-IN
NC
NC
NC
NC
AGND
4
SGND
3
6
15
18
Z2506
Z2507
Z2508
Z2509
Z2522
BEAD BK2125HS241
1K
Z2510
T85
T86
T87
T88
1K_R
AGND
Z2523
Z2524
3
5
Z2525
4
2
1
L25
R267
0.1u Z2521
R268
10K
C274
2.2u/16V_1206
T84
R573
2.2K
U34
VP
AMP_L
R274
10u/10V_1206
AGND
R547
MIC2
CT71
+
C197
C200
C196
0.01u
470p_R
680p_R 680p
C212
CN26
MIC_IN
CA277
0.1u
AGND
AGND
AGND
R266
4.7K
AMP_R
R553
Z2504
CB18
2.2u_0805 Z2505 19
AGND
-INV2
4.7K
3K
17
MUTE#
GND
PGND
GND
GND
PGND
GND
R552
M/SS
AGND
+A12V
R560
22K
OUT2
OUT2
13
14
C208
R_OUT
[24]
CB21
LINE_IN-R
1u
Z2526
3
5
Z2530
Z2528
BEAD BK2125HS241
L21
[24]
CB22
LINE_IN-L
1u
R265
Z2527
4.7K
4
2
1
Z2531
Z2529
BEAD BK2125HS241
Z2511
CA152
CF13
4.7u/16V_1206
CN25
L22
R_SPEAKER
100u/16V_6.3*7
R204
1K
TPA1517
1
9
10
11
12
20
B.Schematic Diagrams
AGND
R574
22K
0.1u
C199
R575
22K
C198
C293
470p
470p_R 470p_R
LINE_IN
C292
470p
AGND
AGND
AGND
AGND
F4
Z2513
AMP_L
R216
10K
[22]
KBCLK
R217
10K
R228
R229
C162
C163
33p
33p
0_r(0603)
Z2514
0_r(0603)
Z2515
1
2
3
4
1
2
3
4
5
6
C203
C205
C168
CB8
CA160
220p
220p
220p
1u
0.1u
F1
SOUND-L
C210
100u/16V_6.3*7
C209
L24
Z2532
100u/16V_6.3*7
L23
Z2533
PS2-KEYBOARD CON.
C285
R269
47K
FRC-1394-201
AGND
AGND
CN32
Z2536
Z2537
0_0805
R226
Z2517
PMDAT
0_r(0603)
Z2518
C164
C161
C171
C170
C169
CB9
CA161
33p
33p
220p
220p
0.1u
1u
0.1u
L26
L30
PIN(3,4)=GND
Bead BK2125HS121_0805
470p
C318
0_0805/C_R
L60
0_0805_R
C319
0_0805/C_R
L61
0_0805_R
C320
0_0805/C_R
L62
0_0805_R
L63
0_0805_R
AGND
0.1u
AGND
4
7
o
1
6
Close to TDA1517 and CODEC
o
5
2
AGND
L57
B - 26 Amplifiers & Inverter Connector (71-P2970-002A)
CB20
2.2u_0805 Z2540
3
VROUT-R
CB19
2.2u_0805 Z2541
5
MUTE#
R562
68K
Z2542
0_0805
2
VDD
OUTA
INA
OUTB
R563
INB
MUTE
BIAS
GND
[24]
HPHONE-L
[24]
HPHONE-R
6
3
1
2
5
1
SOUND-L
10K_VR-5P
7
SOUND-R
PIN4=AGND
PIN7=AGND
6
Z2543
4
CF14
RT9131
3
o o o o o
8
VROUT-L
VROUT-L
VROUT-R
U38
AGND
0_0805
VOLUME CONTROL
VR2
+A5V
CA295
L47
PIN(3,4)=GND
C327
Bead BK2125HS121_0805
PS2-MOUSE CON.
1
2
R-SPEAKER
470p
PINGND1.2=GND
VR PIERCE PLAN
Z2538
Z2539
0_0805
C326
1
2
3
4
5
6
0_r(0603)
CN31
L31
R_SPEAKER
1
2
L-SPEAKER
CN18
+2.25VREF [24]
+A5V
[24]
+5V
[4,11,12,13,14,16,17,19,21,22,23,24,26,27,28]
+12V
[12,13,16,17,22,24,26,27,28]
HEADPHONE
470p
AGND
L27
Z2519
L_SPEAKER
R227
Z2535
C294
470p
CN24
4
2
1
470p_R 470p_R
L19
Z2516
BEAD HF50ACB321611T_1206
R222
10K
PMCLK
BEAD BK2125HS241
C201
3
5
Z2534
C195
R569
47K
AGND
POLY SW 1.1A
R221
10K
BEAD BK2125HS241
PINGND1.2=GND
8
7
6
5
+5V
[22]
SOUND-R
CN19
U15
[22]
AGND
BEAD HF50ACB321611T_1206
POLY SW 1.1A
KBDAT
AGND
AMP_R
L20
Z2512
+5V
[22]
AGND
68K
4.7u/16V_1206
AGND
AGND
AGND
AGND
Schematic Diagrams
Power 1
SB3V
SB5V
[14,15,16,19,20,22,23,24]
[3,12,13,14,22,28]
+1.275V
+1.7V
DUAL2.5V
+5V
+12V
[9]
[5]
[5,8,10,22]
[4,11,12,13,14,16,17,19,21,22,23,24,25,27,28]
[12,13,16,17,22,24,25,27,28]
Sheet 26 of 28
Power 1
SB5V
SB5V
A
Q19
3
1uH
2
C32
0.1u
10u/25V_1206
R12
10
1
A
10u/25V_1206
1
45.3K_1%
Z2616
CA169
0.01u
0.1u
R231 +
CT39
7
FBK
VDDP
PGOOD
DL
GND
PGND
SC1470
R1
C10
C4
0.1u
0.1u_R
C
10A
11
1
Z2611 R6
15K
C14
D1
SR340
Q1
AP60N03H
1
C8
0
2
P_GND1
G
Z2612
8
2
6.8uH
10
9
J2
L1
S
Z2610
C
ILIM
Z2609
12
C37
+
3300u/6.3V_10*25_R
2
1
6
VCCA
13
+2.55V
AP60N03H
3300u/6.3V_10*25
2
1
P_GND1
PGOOD1
LX
Q3
G
A
5
VOUT
C2
0.1u
D
4
Z2607
DH
VIN
Z2608
S
3
0.01u_R
14
B.Schematic Diagrams
2
Z2605
C1
BST
EN/PSV
26.7K_1%
D
PU1
1
2
C202
200_1% 4.7u/10V_0805
D2
SR140
1M
1
SB3V
R230
EN
[28]
1A
2
R232
R9
[13]
1
Z2615
JOPEN
PIN4=Z2615
0.1u
1u_0805
C38
2
C23
Z2603
1K
CA168
+ CT40
Z2602
2
R5
VOUT
ADJ
Z2601 L2
+12V
VIN
1
A
SK54
C
C
D3
AP1117(SOT223)
J6
D13
SR140
DUAL2.5V
JOPEN_10A
1
+
2
C7
R8
100p
20K_1%
4.7u/10V_0805
P_GND1
P_GND1 P_GND1
R4
4.87K_1%
SB5V
SB5V
D39
SB5V
C
P_GND1
A
CA297
0.1u
SD103AWS_R
R283
R278
20K
10K
R594
Z2629
Z2619
1K
200K_1%
D
R282
Z2620
5
2
Z2628
C
R291
SUSC#
1K Z2621 B
Q26
E 2N3904
EN
1
3
2.2u_0805
[13]
74AHC1G08(SC-88A)
S
[14,22]
Q25
2N7002
G
1u
U40
4
C303
CA176
C
SB5V
SB5V
D18
R288
R290
10K
CA175
R296
Q27
2N7002
1u
VCC
D2
PR2
CLK2
CLR2
Q2
Q2
Q1
Q1
GND
3
14
C50
C47
2
5
6
TZ2606
9
8
TZ2607
TZ2608
4.7u/10V_0805
0.1u
Z2627
J3
VIN
VOUT
EN
PG
GND
ADJ
6
Z2617
4
TZ2601
C49
C46
0.1u
4.7u/10V_0805
18K_1%
CM2854
Z2618
R50
7
43.2K_1%
74AHC74
0
+1.7V
JOPEN_150mA
R49
5
+5V
U1
1
+2.55V
C13
C16
Z2613
C15
5
R19
10u/6.3V_0805 0.1u
0.1u
7
10K_1%
8
P_GND4
P_GND4
P_GND4
VIN
REFEN
VCCA
VFB
AGND
VOUT
PGND
VOUT
CM8562
C36
C35
0.1u
10u/6.3V_0805
6
2
Z2614
3A
3
J1
4
+1.275V
C20
C19
PIN9 =GND
R25
+
0.1u
0.1u
10K_1%
0
0.1u
P_GND4
P_GND4
C18
330U/4V_D
C34
R24
JOPEN_3A
1
G
12
10
11
13
D1
PR1
CLK1
CLR1
U3
1
+3V
R620
R614
15_1206
15_1206
+
C325
220U/6.3V_10*5_R
2
Z2626
PWRON#
TZ2602
TZ2603
TZ2604
TZ2605
S
[22]
2
4
3
1
0.1u
1
R287
10K
10K
Z2622
Z2623
Z2625
Z2624
2
D
SB5V
U18
A
R289
4.7K
1N4148
CA174
SB5V
P_GND4 P_GND4
Power 1 (71-P2970-002A) B - 27
Schematic Diagrams
Power 2
V_CORE
+5V
+12V
VIN
[2,3,4,14,22]
[4,11,12,13,14,16,17,19,21,22,23,24,25,26,28]
[12,13,16,17,22,24,25,26,28]
VIN
L16
1
2
+5V
1.6uH
C275 C276
Z2715
0 Z2717
C312
R608
D
0
300_1%
BG
C95
R169
+
OPEN
R196
0.01u
22K
6
5
VIN
4
R197
1.62K_1%
M4 G
D Z2707
S
S
VPN3
C128
383_1%
R192
Q14
C146
1u
2.2nF_0805_R
Z2722
C136 1000p
C144
0.1u
+5V
+12V
8
9
non pop
C135
10
1u
11
P_GND2
12
P_GND2
VID2
VID1
P_GND2
VIN
11
12
10
PGND
Z2728
C96
+
D21
D
M6 G
S
Z2732
C133
OPEN
SK54
Z2737
C254
+5V
VIN
P_GND2
2
TG
U9
SX420
CO
BST
4
R530
P_GND2
VIN
BG
VIN
CDLY
VSSSENSE [2]
VCCSENSE [2]
P_GND2
R344
B - 28 Power 2 (71-P2970-002A)
0
V_CORE
CA139
+
0.1u
V_CORE
L14
1
2
1.6uH
C99
OPEN
D
Z2743
M8 G
S
+
D6
Z2736
SK54
C249
R527
2.2nF_0805_R
Z2745
C255
C100
R168
7
R177
100
0.1u_R
C250
8
1u
0
CT35
10u/25V_1206 0.01u
Z2730
C123
R343
S
10p
9
VPN1
VRMPGD
+
D
0
C
1
D
1
3
C271
R171
A
1.62K_1%
G
10K_R
0 Z2741
M7 G
1u_0805
+3V
R612
Z2744
768_1%
C97
3300u/6.3V_10*25
C125
1000u/16V/10*20
IPB05N03LA
Z2735
C317
Z2740
Q44
2N7002
0.1u
Z2734
C316
R524
CA248 +
1u
C Z2733
SR140
R186
0.01u
2.2nF_0805_R
C127
J7
JOPEN
C98
C238+
1000p
R526
D23
V_CORE
2
1.6uH
R178
100
A
0.1u
1
1u
2.2K_1%
CA266
R170
C126
SC2643VX
C251
7
VPN2
13
CT34
Z2725
Z2731
14
+12V
[28] PRESCOTT_HI
[14]
+
10u/25V_1206 0.01u
L13
8
VIN
10
VID5
VID0
15
S
9
BG
CDLY
PGND
[3]
VID3
BST
M5 G
VPN
VID4
VID5
U11
SX420
CO
2
16
10p
6
[3,22]
VID4
17 Z2711
3
11
VID3
PGOOD
R187
360K
12
VID2
[3,22]
OSCREF
VCC
18
N/C
[3,22]
DACOUT
TG
EN
VID1
AGND
1
13
[3,22]
FB
19 Z2714
PAD
VID0
OUT1
D
1u_0805
2
[3,22]
GNDSEN
0
C315
20 Z2713
DRN
51K_1%
OUT2
C314
21 Z2712
C
Z2708
P_GND2
ERROUT
22 Z2710
R175
VPN
C137 0.1u
R523
OUT3
0 Z2727
6
7
1u
470p
R528
6
OUT4
BGOUT
N/C
+12V
OS1
R610
Z2726
EN
5
SR140
13
4
Z2705
R189
0
5
C270
3
Z2704
23
PAD
C272
Z2703
VIN
Z2724
DRN
1.5K_1%
OUTSEN
1u
C Z2723
VIN2
R541
20K_1%
OS2
D25
A
VIN2
VRD_EN
R534
Z2739
OS4
5
[3]
2
C130
OS3
24 Z2709
4
Z2702
C92
3300u/6.3V_10*25_R
68n
U12
1
0.1u
C253
R185
100
2N7002
Z2701
Z2738
SK54
CA249 +
3300u/6.3V_10*25_R
C143
22K
0.01u
P_GND2
1000p
C237+
0.01u
0
3300u/6.3V_10*25
R537
0.01u
D5
3300u/6.3V_10*25
C141
22K
C94
C239+
3300u/6.3V_10*25
R531
0.01u
2
1.6uH
Z2720
7
A
C140
V_CORE
1
8
VIN
CDLY
G
BST
Z2718
10
11
U10
SX420
CO
D
S
B.Schematic Diagrams
N/C
13
PAD
TG
2
0.1u
C
R542
0.047u
CA131
L12
Z2721
IPB05N03LA
40.2K_1%
S
9
IPB05N03LA
R198
40.2K_1%
PGND
C273
3
R543
40.2K_1%
M3 G
10p
VPN
PRESCOTT_HI
R188
EN
[28]
1
DRN
VPN3
VIN2
VPN2
12
C313
1u_0805
C110
CT33
R173
A
Z2716
SR140
V_CORE
+
10u/25V_1206 0.01u
1u
Z2706
C
3300u/6.3V_10*25
D24
0.01u
A
VPN1
C121
1000u/16V/10*20
+
C129
1u
IPB05N03LA
C148
1000u/16V/10*20
+
IPB05N03LA
C149
1000u/16V/10*20
+
3300u/6.3V_10*25
+12V
IPB05N03LA
Sheet 27 of 28
Power 2
CA241
0.1u
Schematic Diagrams
Power 3
GMCHVTT
+1.5V
+2.5V
+3V
+5V
+12V
SB5V
[5,6]
[5,7,11,13,14,15,22]
[3,4,5,6,11,12,13,14,15,16,17,19,20,21,22,23,24,26,27]
[4,11,12,13,14,16,17,19,21,22,23,24,25,26,27]
[12,13,16,17,22,24,25,26,27]
[3,12,13,14,22,26]
NORTHWOOD:1.45V/1.5A
PRESCOTT:1.225V/1.5A
U4
Sheet 28 of 28
Power 3
J4
1
+3V
4
+3V
+5V
0
8
C323
C324
7
+5V
2
5
P_GND3
6
PGOOD2
C5
0.1u
0.1u
10u/25V_1206
1
7
VIN
DH
VOUT
LX
VCCA
ILIM
FBK
VDDP
PGOOD
GND
DL
PGND
SC1470
R15
6
0.01u
14
Z2802
13
Z2803
12
Z2804
C6
0.1u
6A
11
Z2805 R10
0.1u
V2.5
R62
R
6A
PJ1
PL1
2
6.8uH
15K
D14
C28
Q2
G
SR340
AP60N03H
1
2K_1%
PC1
1
Z2806
8
R67
AP60N03H
10
9
+5V
Q4
+1.5V
G
C12
+
C27
0.1u
1
Z2811
2
20K_1%
PD2
AS2431AM
Z2814
6mm
R59
1
+
C9
R11
100p
20K_1%
C62
R60
28K_1%
2
4.7u/10V_0805_R
61.9K_1%
Z2815
P_GND5
0
2
R68
4.7u/10V_0805
G
G
Z2816
+5V
P_GND3
10K
Z2812
R13
G
G
NORTHWOOD_HI
2N7002
S
D
Q6
2N7002
S
R55
0
P_GND5
S
10K_1%
P_GND5
D Q5
S
P_GND3
D
P_GND3 P_GND3
4.7u/10V_0805
A
BST
S
EN/PSV
3300u/6.3V_10*25_R
2
1
4
C59
CM8561
3300u/6.3V_10*25
2
1
0.01u
C17
0.1u
D
3
C61
P_GND5
P_GND5
P_GND3
SB5V
E
Q38
2N3906
C
PRESCOTT_HI [27]
R446
C231
R445
0.1u
2.7K
Z2817
B
C232
+3V
10K
0.1u
R444
SB5V
R280
10K
1K
NORTHWOOD_HI
C
Q39
2N3904
Z2818
BOOTSEL
B
C233
PWROK
+5V
0.1u
E
12K
R279
[6,12,14]
D
R443
[2]
4.7K
+5V
Z2819
R285
10K
D
R281
10K
G
R284
S
R286
Q23
2N7002
10K
4.7K
+12V
+ C155
CN12
SB5V
CA142
CB7
0.1u
1u
+
C158
100u/16V_6.3*7
[22]
POWER-ON
R184
9
8
10
7
11
6
12
5
13
4
14
3
15
2
16
1
CA147
100u/16V_6.3*7 0.1u
C142
PGOOD1
PGOOD2
C150
0.01u
1000p
C152
C151
0.01u
1000p
[22]
SIOPWROK
D17
C
1N4148
A
D16
C
1N4148
A
D15
C
1N4148
A
Z2821
Q24
2N7002
G
S
[26]
Delay 250ms
+5V
0
Z2801
+ C156
390u/6.3V_8*10.5
+3V
+
CF1
C134
4.7u/16V_1206
0.01u
R183
10K_R
+ C157
CA149
C154
0.1u
1000p
POWER CONN.
100u/16V_6.3*7
Power 3 (71-P2970-002A) B - 29
B.Schematic Diagrams
2
Z2810
C3
2
1
C
PU2
1
Z2809
1
C22
C
10K
C26
A
1M
GND
C60
4.7u/10V_0805_R 0.1u
2
PD1
SR140
D
R3
S
R7
GND
GND
JOPEN_2A
5
Z2807
A
10
GND
GMCHVTT
3
REFEN
C
R17
Z2808
VCCA
Z2813
2
VOUT
D
R2
VIN
B.Schematic Diagrams
Schematic Diagrams
B - 30