Page 1
L295U / L297U
Page 2
Page 3
Preface
I
Preface
LCD Computer
L295U/L297U Series
Service Manual
Page 4
Preface
II
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.
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.
Page 5
Preface
III
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
Page 6
Preface
IV
Preface
Related Documents
You may also need to consult the following manual for additional information:
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.
Page 7
Preface
V
Preface
Contents
Introduction ..............................................1-1
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
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
Removing the CD Device Assembly (L295U Series) .................. 2-14
Removing the CD Device Assembly (L297U Series) .................. 2-15
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
Page 8
Preface
VI
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
Page 9
Introduction
Overview 1 - 1
1.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.
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.
Page 10
Introduction
1 - 2 Model Differences
1.Introduction
Model Differences
The differences between the model types are indicated in the table and pictures below.
Feature/Model L295U Series L297U Series
LCD Size 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)
CD Device Location Left Side Front
Dimensions 369mm (H) * 384mm (W) * 188mm (D 395mm (H) * 418mm (W) * 179mm (D)
Weight 8.9 Kg 10.2 Kg
Designs Supported
(Additional Colors
Also supported)
Table 1 - 1
Model
Specifications
Page 11
Introduction
System Specifications L295U/L297U 1 - 3
1.Introduction
System Specifications L295U/L297U
Feature Specification - L295U Specification - L297U
Processor Types 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
Intel Pentium® 4 with HT Technol og y 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 Pentium® 4 FC-PGA2 Package (478-pin)
(130nm) - 130 Nanometer Process Technology, 512KB L2 Cache & 533MHz Front Side Bus
2.8 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 Intel Chipset 865-GV
Memory Two DIMM Sockets Supporting DDR 333/ 400 MHz
Expandable Memory up to 2GB (128M/256M/512M/1GB DDR DIMM modules)
BIOS 4MB Flash ROM Phoenix BIOS
Supports ACPI
Intel OSB Support
LCD 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)
Table 1 - 2
L295U/L297U
System
Specifications
Page 12
Introduction
1 - 4 System Specifications L295U/L297U
1.Introduction
Video 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)
Audio AC97’ Compatible
SoundBlaster
™ and Windows Sound System™ Compatible
Two Built-In Speakers (3W)
Three Audio Jacks for Headphone-Out, Line-In, and Microphone-In
Interface 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 Winbond W83627HF
PC Card Sockets Supports Two Type II Slots or One Type III PCMCIA Slot (Cardbus Support)
Feature Specification - L295U Specification - L297U
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.
Page 13
Introduction
System Specifications L295U/L297U 1 - 5
1.Introduction
Storage 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
Power
Management
Supports ACPI
Supports Hibernate Mode
Supports Standby Mode
Indicators LED Indicators (HDD/FDD/CD Device activity, Power)
Physical
Dimensions
369mm (H) * 384mm (W) * 188mm (D) 395mm (H) * 418mm (W) * 179mm (D)
Weight 8.9Kg 10.2Kg
Feature Specification - L295U Specification - L297U
Page 14
Introduction
1 - 6 External Locator - Front View
1.Introduction
External Locator - Front View
5
1
2
4
2
3
43
43
L295U Series
L297U Series
L295UT
Figure 1 - 1
Front View
1. LCD Panel
2. Speakers
3. LED Activity
indicators
4. Power Button
5. CD Device
(L297U Only)
Page 15
Introduction
External Location - Left & Right Side Views 1 - 7
1.Introduction
External Location - Left & Right Side Views
*Floppy Disk Drive &
Optional Modules
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
Figure 1 - 2
Left & Right Views
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
2
7
6
5
4
8
Left
3
Right
9
L295U Series L297U Series
1 1
2
10
5
4
Page 16
Introduction
1 - 8 External Locator - Rear View
1.Introduction
External Locator - Rear View
Figure 1 - 3
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
1
4 5
6
10
14
2 3
9
87
14
11
12 13
14
14
14
Page 17
Introduction
Mainboard Overview - Top 1 - 9
1.Introduction
Mainboard Overview - Top
Key Parts
Figure 1 - 4
Mainboard
Overview - Top
Key Parts
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
5
6
7
4
1
8
3
2
9
Page 18
Introduction
1 - 10 Mainboard Overview - Bottom
1.Introduction
Mainboard Overview - Bottom
Key Parts
Figure 1 - 5
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
4
5
3
1
2
Page 19
Introduction
Mainboard Overview - Top 1 - 11
1.Introduction
Mainboard Overview - Top
Cable Connectors and Switches
Figure 1 - 6
Mainboard Top
Cable Connectors &
Switches
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)
1
2
3
4
5
6
7
8
9
10 11
12
13 14
15
16
Page 20
Introduction
1 - 12 Mainboard Overview - Bottom
1.Introduction
Mainboard Overview - Bottom
Cable Connectors and Switches
Figure 1 - 7
Mainboard Bottom
Cable Connectors &
Switches
1. CN35 (LCD
Connector)
1
Page 21
Disassembly
Overview 2 - 1
2.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.
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.
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.
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.
Information and
Component Parts
Warning
Page 22
Disassembly
2 - 2 Overview
2.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:
• 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:
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.
Page 23
Disassembly
Overview 2 - 3
2.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:
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 mag-
netic fields. These can hinder proper performance and damage components and/or data. You sho uld a lso mon itor
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 p art, be careful not to le ave small part s, such as
screws, loose inside the computer.
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.
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.
Page 24
Disassembly
2 - 4 Disassembly Steps
2.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:
1. Remove the hard disk drive assembly page 2 - 5
To remove the LCD back cover:
1. Remove the LCD back cover page 2 - 6
To remove the system memory:
1. Remove the LCD back cover page 2 - 6
2. Remove the system memory page 2 - 7
To remove the CPU:
1. Remove the LCD back cover page 2 - 6
2. Remove the CPU page 2 - 8
To remove the I/O Bracket:
1. Remove the LCD back cover page 2 - 6
2. Remove the I/O bracket page 2 - 10
To remove the modem:
1. Remove the LCD back cover page 2 - 6
2. Remove the I/O bracket page 2 - 10
3. Remove the modem page 2 - 11
To remove the floppy disk drive assembly:
1. Remove the LCD back cover page 2 - 6
2. Remove the floppy disk drive assembly page 2 - 12
To remove the Mini PCI I/F module:
1. Remove the LCD back cover page 2 - 6
2. Remove the Mini PCI I/F module page 2 - 13
To remove the L295U series CD/DVD Device:
1. Remove the LCD back cover page 2 - 6
2. Remove the CD/DVD device page 2 - 14
To remove the L297U series CD/DVD Device:
1. Remove the LCD back cover page 2 - 6
2. Remove the CD/DVD device page 2 - 15
Page 25
Disassembly
Removing the Hard Disk Drive Assembly 2 - 5
2.Disassembly
Removing the Hard Disk Drive Assembly
1. Turn OFF the computer and turn it around so that you may comfortably access the left side.
2. Remove screw from the HDD Bay .
3. Carefully pull the HDD assembly out from the bay and disconnect the IDE cable , and power cable .
4. Turn the assembly over and remove screws ( - ) holding the assembly to the bay cover .
5. Remove screws - and separate the hard disk and case .
6. Insert the new hard disk, and reverse the removal procedures to install the new hard disk.
Figure 2 - 1
Hard Disk Removal
Sequence
a. Remove the screw
from the HDD Bay.
b. Slide the HDD assem-
bly 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.
9. HDD Bay Cover
16.HDD
17.HDD case
•11 Screws
1 2
3 4
5 8
9
10 15
16 17
1
2
3
4
a. b.
d.
c.
e.
5
6
7
8
11
12
14
15
13
9
10
16
17
Page 26
Disassembly
2 - 6 Removing the LCD Back Cover
2.Disassembly
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 - from the LCD back cover and slide it up towards the top of the computer.
3. Carefully remove the LCD back cover from the main unit and set it aside.
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.
1 11
12
12.LCD back cover
•11 Screws
a.
1 2 3 4
6
5
7
9
8
10
11
b.
12
Page 27
Disassembly
Removing the System Memory 2 - 7
2.Disassembly
Removing the System Memory
1. Remove the LCD back cover (page 2 - 6).
2. The memory sockets will be visible at point on the mainboard.
3. For each module you want to replace, gently pull the latches and toward the sides of the socket to release the
module.
4. The module 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.
Figure 2 - 3
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.
4. Memory module(s)
1
2 3
4
c.
a.
3
b.
2
4
1
Contact Warning
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.
Page 28
Disassembly
2 - 8 Removing the CPU
2.Disassembly
Removing the CPU
1. Remove the LCD back cover (page 2 - 6).
2. Press down and hold each of the latches & (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 & ), and then ease the brackets
off the fan unit.
4. Release the power cable from the board and lift out the CPU heat sink fan unit .
Figure 2 - 4
CPU Removal
Sequence
a. Release the latches
from the top of the
CPU heat sink and fan
unit.
b. Remove the latches.
c. Release the power ca-
ble.
d. Lift the heat sink & fan
unit out.
1 2
3 4
5
6
7
2
6
1
c.
a.
b.
4 3
5
d.
5
7
5. Brackets
7. Heat Sink & Fan
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.
Page 29
Disassembly
Removing the CPU 2 - 9
2.Disassembly
5. Move the latch fully in the direction indicated in to unlock the CPU.
6. Carefully (it may be hot) lift the CPU 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!).
1
3
1
a.
b.
3
Figure 2 - 5
CPU Removal
Sequence (cont’d)
a. Lift the latch to unlock
the CPU.
b. Lift the CPU out of the
socket.
3. CPU
Page 30
Disassembly
2 - 10 Removing the I/O Bracket
2.Disassembly
Removing the I/O Bracket
1. Remove the LCD back cover (page 2 - 6).
2. Remove the standard screws - , and use long-nosed pliers or a nutdriver to remove the hex socket connector
type screws - .
3. Carefully ease the I/O bracket off the mainboard.
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.
10.I/O bracket
9 Screws
1 3
4 9
10
2
4 5
6 7
a.
819
3
b.
10
Page 31
Disassembly
Removing the Modem 2 - 11
2.Disassembly
Removing the Modem
1. Remove the LCD back cover (page 2 - 6) and I/O bracket (page 2 - 10).
2. Remove screws and from the modem module and disconnect the modem cable at point .
3. Disconnect the modem module from the connector socket , and lift it and the modem and cable off the
mainboard.
Figure 2 - 7
Modem Removal
Sequence
a. Remove the screws
from the modem unit,
and disconnect the
cable.
b. Lift the modem and
cable off the board.
4. Modem module
6. Modem cable
•2 Screws
1 2 3
4
5
6
1
3
5
a. b.
2
4
6
Page 32
Disassembly
2 - 12 Removing the Floppy Disk Drive Assembly
2.Disassembly
Removing the Floppy Disk Drive Assembly
1. Remove the LCD back cover (page 2 - 6).
2. Remove screws - from the floppy disk drive assembly.
3. Carefully disconnect the floppy disk drive ribbon cable at point .
4. Lift the floppy disk drive assembly off the mainboard.
Figure 2 - 8
Floppy Disk Drive
Assembly
Removal
Sequence
a. Remove the screws
from the FDD assembly and disconnect the
FDD ribbon cable.
b. Lift the FDD assembly
off the board.
1 4
5
6
6. FDD Assembly
•4 Screws
2
45
a.
b.
1
6
3
Page 33
Disassembly
Removing the Mini PCI I/F Module 2 - 13
2.Disassembly
Removing the Mini PCI I/F Module
1. Remove the LCD back cover (page 2 - 6,).
2. Release the pins at points & 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 (and if necessary), then lift Mini PCI I/F module and cable 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.
Figure 2 - 9
Mini PCI I/F Module
Removal
Sequence
a. Release the pins an d
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.
1 2
5. Mini PCI I/F module
6. Cable (1394 module
only)
3 4
5 6
2
3
4
1
a.
b.
5
6
Page 34
Disassembly
2 - 14 Removing the CD Device Assembly (L295U Series)
2.Disassembly
Removing the CD Device Assembly (L295U Series)
1. Remove the LCD back cover (page 2 - 6).
2. Remove screws - , and disconnect cable , from the CD device.
3. Remove the CD Device .
Figure 2 - 10
L295U CD Device
Assembly
Removal
Sequence
a. Remove the screws
and disconnect the
cable.
b. Remove the CD De-
vice.
1 3 4
5
a. b.
1
2
3
5
4
5. CD Devi ce
•3 Screws
Page 35
Disassembly
Removing the CD Device Assembly (L297U Series) 2 - 15
2.Disassembly
Removing the CD Device Assembly (L297U Series)
1. Turn the computer OFF and turn it around so that you may comfortably access the rear.
2. Locate the CD-ROM eject switch and remove screw .
3. Push the CD-ROM eject switch to slide the CD device assembly out of the bay.
4. Remove the CD Device .
Figure 2 - 11
L297U CD Device
Assembly
Removal
Sequence
a. Locate the CD-ROM
eject switch at the
rear of the compu-
ter.
b. Remove the screw.
c. Push the switch to
slide the CD Device
Assembly out of the
computer.
d. Remove the CD De-
vice.
1
2
a. b.
d.
2
1
c.
2. CD Devi ce
•1 Screw
Page 36
Disassembly
2-16
2.Disassembly
Page 37
Part Lists
A-1
A.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.
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.
Page 38
Part Lists
A - 2 Part List Illustration Location
A.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
CD-ROM page A - 15
Combo page A - 7 page A - 16
DVD page A - 8
DVD-RW page A - 17
FDD page A - 9 page A - 18
HDD page A - 10 page A - 19
Video Capture Card Module page A - 20
Table A - 1
Part List Illustration
Location
Page 39
Part Lists
L295U - Base A - 3
A.Part Lists
L295U - Base
Figure A - 1
L295U - Base
深藍色
Page 40
Part Lists
A - 4 L295U - Back
A.Part Lists
L295U - Back
Figure A - 2
L295U Back
Page 41
Part Lists
L295U - Front A - 5
A.Part Lists
L295U - Front
Figure A - 3
L295U - Front
Page 42
Part Lists
A - 6 L295U - Card Reader Module
A.Part Lists
L295U - Card Reader Module
Figure A - 4
L295U - Card
Reader Module
Page 43
Part Lists
L295U - Combo A - 7
A.Part Lists
L295U - Combo
Figure A - 5
L295U - Combo
Page 44
Part Lists
A - 8 L295U - Toshiba DVD
A.Part Lists
L295U - Toshiba DVD
Figure A - 6
L295U - Toshiba
DVD
Page 45
Part Lists
L295U - FDD A - 9
A.Part Lists
L295U - FDD
Figure A - 7
L295U - FDD
Page 46
Part Lists
A - 10 L295U - HDD
A.Part Lists
L295U - HDD
Figure A - 8
L295U - HDD
Page 47
Part Lists
L297U - Base A - 11
A.Part Lists
L297U - Base
Figure A - 9
L297U - Base
鋁箔遮罩
外包
外包
外包
外包
Page 48
Part Lists
A - 12 L297U - Back
A.Part Lists
L297U - Back
Figure A - 10
L297U - Back
Page 49
Part Lists
L297U - Front A - 13
A.Part Lists
L297U - Front
Figure A - 11
L297U - Front
Page 50
Part Lists
A - 14 L297U - Card Reader Module
A.Part Lists
L297U - Card Reader Module
Figure A - 12
L297U - Card
Reader Module
Page 51
Part Lists
L297U - CD-ROM A - 15
A.Part Lists
L297U - CD-ROM
Figure A - 13
L297U - CD-ROM
Page 52
Part Lists
A - 16 L297U - Combo
A.Part Lists
L297U - Combo
Figure A - 14
L297U - Combo
Page 53
Part Lists
L297U - Toshiba DVD-RW A - 17
A.Part Lists
L297U - Toshiba DVD-RW
Figure A - 15
L297U - Toshiba
DVD-RW
Page 54
Part Lists
A - 18 L297U - FDD
A.Part Lists
L297U - FDD
Figure A - 16
L297U - FDD
Page 55
Part Lists
L297U - HDD A - 19
A.Part Lists
L297U - HDD
Figure A - 17
L297U - HDD
Page 56
Part Lists
A - 20 L297U - Video Capture Card Module
A.Part Lists
L297U - Video Capture Card Module
Figure A - 18
L297U - Video
Capture Card
Module
Page 57
Schematic Diagrams
B-1
B.Schematic Diagrams
Appendix B: Schematic Diagrams
This appendix has circuit diagrams of the systems PCB’s:
Diagram - Page Diagram - Page
System Block Diagram - Page B - 2 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
Table B - 1
Schematic Diagram
Page 58
Schematic Diagrams
B - 2 System Block Diagram (71-P2970-002A)
B.Schematic Diagrams
System Block Diagram
SOCKET-478
SPRINGDALE-G
Audio Codec
KEYBOARD
/ MOUSE
CRT
EXTERNAL
POWER
System Block Diagram
POWER
REGULATOR
DIMM 1 DIMM 2
IDE 2
AC'97
USB 1
SATAUSB 4
Firmware
CARDBUS
USB 3
CLOCK
IDE 1
RTC
GENERATOR.
LCD
MIC
LINE IN
(ATA-100) (ATA-100)
P.14
P.29
P.27,29
P.27,28,29
RTCVCC
SB3V
+1.7V
+12V
+5V
+3V
SB5V
PWM
3 * CPUCLKC
6 * PCI-33MHz
2 * 48MHz
3 * 66MHz
2 * 14MHz
R.G.B.
CHRONTEL
PANEL
RJ-45
RealTek
SUPER I/O
LPC Bus
HEAD PHONE
MINI-PCI
Dual-Channel DDR Memory - Bus
IDE Bus
PCI Bus
Host Bus
CH7017A
Winbond
PCI1520
WLAN or
IEEE1394
OPTION
AC'97 MDC
MODULE
GPIOsFLOPPYPARALLELSERIAL
Intel Pentium 4 processor
Prescott or Northwood
Intel
( North Bridge )
ICH-5
460 mBGA
Intel
( South Bridge )
DVO
LVDS
RTL8100BL
PCI Bus
RJ-11
AC'97 Bus
AC'97 Bus
W83627HF
HUB
( BIOS )
3 * CPUCLKT
+1.275V
V_CORE
GMCHVTT
+1.5V
DUAL2.5V
Channel A Channel B
400/533/800MHz
266MB/s
Hub interface 1.5
USB 2
TV-TUNER
TOUCH
PANEL
Sheet 1 of 28
Schematic Diagram
Page 59
Schematic Diagrams
Northwood - 1 of 2 (71-P2970-002A) B - 3
B.Schematic Diagrams
Northwood - 1 of 2
Sheet 2 of 28
Northwood 1 of 2
V_CORE
V_CORE
V_CORE
V_CORE
V_CORE
V_CORE
Z0206
Z0205
Z0204
Z0203
Z0202
Z0201
Z0214
Z0208
Z0209
Z0213
Z0211
Z0210
Z0207
VCCSENSE
VSSSENSE
TZ0201
TZ0202
TZ0203
TZ0204
TZ0205
TZ0206
TZ0207
Z0212
+
CT24
22u/10V
R386 62_1%
+
CT19
22u/10V
+
CT27
22u/10V
+
CT30
22u/10V
+
CT25
22u/10V
R82 62_1%
+
CT22
22u/10V
+
CT28
22u/10V
+
CT16
22u/10V
+
CT14
22u/10V
+
CT8
22u/10V
+
CT60
22u/10V_R
+
CT11
22u/10V
+
CT62
22u/10V_R
R114 62_1%
R389 62_1%
+
CT63
22u/10V_R
+
CT6
4.7u/10V_R
+
CT59
22u/10V_R
+
CT52
4.7u/10V_R
+
CT5
4.7u/10V_R
+
CT53
4.7u/10V_R
+
CT23
22u/10V
PRESCOTT/NORTHWOOD POWER & GROUND
U5A
PRESCOTT/NORTHWOOD
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
A5
A4
AD24
AA2
AC21
AC20
AC24
AC23
AA20
AB22
U6
W4
Y3
A6
AD25
AC2
AC5
AC7
AC9
AC11
AC13
AC15
AC17
AC19
AC22
AC25
AD1
AD4
AD8
AD10
AD12
AD14
AD16
AD18
AD21
AD23
AE7
AE9
AE11
AE13
AE15
AE17
AE19
AE22
AE24
AE26
AF1
AF6
AF8
AF10
AF12
AF14
AF16
AF18
AF20
AF26
A10
A12
A14
A16
A18
A20
A8
AA10
AA12
AA14
AA16
AA18
AA8
AB11
AB13
AB15
AB17
AB19
AB7
AB9
AC10
AC12
AC14
AC16
AC18
AC8
AD11
AD13
AD15
AD17
AD19
AD7
AD9
AE10
AE12
AE14
AE16
AE18
AE20
AE6
AE8
AF11
AF13
AF15
AF17
AF19
AF2
AF21
AF5
AF7
AF9
B11
B13
B15
B17
B19B7B9
C10
C12
C14
C16
C18
C20C8D11
D13
D15
D17
D19D7D9
E10
E12
E14
E16
E18
E20E8F11
F13
F15
F17
F19
F9
AB4
AA5Y6AC4
AB5
AC6
F2
F5
F8
F10
F12
F14
F16
F18
F22
F25
G3G6G21
G24H1H4
H23
H26J2J5
J22
J25K3K6
K21
K24L1L4
L23
L26M2M5
M22
M25N3N6
N21
N24P2P5
P22
P25R1R4
R23
R26T3T6
T21
T24U2U5
U22
U25V1V4
V23
V26W3W6
W21
W24Y2Y5
Y22
Y25
AA1
AA4
AA7
AA9
AA11
AA13
AA15
AA17
AA19
AA23
AA26
AB3
AB6
AB8
AB10
AB12
AB14
AB16
AB18
AB20
AB21
AB24
AF25
A7
AD2
AF24
A22
AE21
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_SENSE
VSS_SENSE
TESTHI0
TESTHI1
TESTHI2
TESTHI3
TESTHI4
TESTHI5
TESTHI6
TESTHI7
TESTHI8
TESTHI9
TESTHI10
TESTHI11
TESTHI12
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
SKTOCC#
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
BPM5#
BPM4#
BPM3#
BPM2#
BPM1#
BPM0#
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
VSS
RESERVED
RESERVED
VIDPWRGD
RESERVED
RESERVED
RESERVED
R388 62_1%
R387 62_1%
R385 62_1%
R398 62_1%
R397 62_1%
R399 62_1%
R396 62_1%
+
CT20
22u/10V
+
CT21
22u/10V
+
CT26
22u/10V
+
CT7
22u/10V
+
CT13
22u/10V
+
CT12
22u/10V
+
CT18
22u/10V
+
CT9
22u/10V
+
CT15
22u/10V
+
CT10
22u/10V
R117 62_1%
R115 62_1%
R374 62_1%
+
CT17
22u/10V
+
CT29
22u/10V
V_CORE [3,4,14,22,27]
BOOTSEL [28]
VID_PWRGD [3]
VCCSENSE [27]
VSSSENSE [27]
Put the cap on the North
side of the processor
Put the cap in the processor
cavity
Put at solder side
Page 60
Schematic Diagrams
B - 4 Northwood - 2 of 2 (71-P2970-002A)
B.Schematic Diagrams
Northwood - 2 of 2
Sheet 3 of 28
Northwood 2 of 2
V_CORE
V_CORE
V_CORE
V_CORE
+3V
VCCVID
+3V
SB5V
+3V
VCCVID
+3V CPURST#
BR0#
Z0305
Z0308
Z0310
Z0309
DBR#
FERR#
Z0304
VID0
HD#29
HD#17
HD#47
HD#36
HD#40
HD#38
HD#19
HD#42
HD#22
HD#11
HD#30
HD#16
HD#63
HD#37
HD#13
HD#12
HD#20
HD#18
HD#62
HD#46
HD#6
HD#57
HD#56
HD#51
HD#60
HD#52
HD#25
HD#9
HD#49
HD#39
HD#50
HD#41
HD#33
HD#7
HD#59
HD#35
HD#1
HD#34
HD#0
HD#58
HD#21
HD#48
HD#45
HD#28
HD#10
HD#14
HD#8
HD#61
HD#53
HD#31
HD#24
HD#4
HD#2
HD#27
HD#32
HD#26
HD#15
HD#43
HD#23
HD#5
HD#3
HD#44
HD#55
HD#54
HD#[0..63]
HA#21
HA#12
HA#7
HA#28
HA#25
HA#17
HA#14
HA#9
HA#29
HA#16
HA#26
HA#15
HA#22
HA#13
HA#5
HA#4
HA#3
HA#23
HA#11
HA#27
HA#20
HA#18
HA#24
HA#8
HA#6
HA#30
HA#10
HA#31
HA#19
HA#[3..31]
Z0302
VID4
VID1
CPURST#
CPUPWRGD
Z0306
Z0307
CPUPWRGD
THERMTRIP#
FERR#
BR0#
THERMDC
VID2
VID3
VID5
IERR#
IERR#
THERMDA
VID0
VID1
VID2
VID3
VID4
VID5
DBR#
HGTLREF
Z0301
Z0313
Z0312
Z0314
TZ0301
TZ0302
TZ0303
TZ0304
TZ0305
TZ0306
TZ0307
TZ0308
TZ0309
TZ0310
TZ0311
TZ0312
TZ0313
TZ0314
TZ0315
TZ0316
R108 300_1%
R107 62_1%
R341 200_1%
R422 62_1%
R342 51_1%
L10 10uH_+/-25_0805
L11 10uH_+/-25_0805
C75
3300p_R
PRESCOTT/NORTHWOOD INTERFACE
U5B
PRESCOTT/NORTHWOOD
P1
AF23
AF22
L24
AC3
V6
B6
Y4
AA3
W5
AB2
H5
H2
J6
G1
G4
H6
G2
F3
E3
D2
E2
D4
C1
F7
E6
D5
C3
B2
B5
C6
AB26
AB23
AB25
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
K2K4L6K1L3M6L2M3M4N1M1N2N4N5T1R2P3P4R3T2U1P6U3T4V2R6W1T5U4V3W2Y1AB1
L25
K26
K25
J26
AC26
AD26
E5
D1
F20
AA21F6AA6
AF4
AE4
AE3
AE2
AE1
AE5
AE23
AD20
AD22
J1
K5
J4
J3
H3
F1
G5
F4E21
G25
P26
V21
AC1
V5
AD6
AD5
F21
J23
P23
W23
E22
K22
R22
W22
AE25
L5
R5
A2
B3
C4
AF3
AD3
COMP1
BCLK1
BCLK0
COMP0
IERR#
MCERR#
FERR#
STPCLK#
BINIT#
INIT#
RSP#
DBSY#
DRDY#
TRDY#
ADS#
LOCK#
BR0#
BNR#
HIT#
HITM#
BPRI#
DEFER#
TCK
TDI
TMS
TRST#
TDO
PROCHOT#
IGNNE#
SMI#
A20M#
SLP#
PWRGOOD
RESET#
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#
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#
DP3#
DP2#
DP1#
DP0#
ITP_CLK0
ITP_CLK1
LINT1
LINT0
GTLREF0
GTLREF1
GTLREF2
GTLREF3
VCCVID
VID1
VID2
VID3
VID4
VID0
VCCA
VCCIOPLL
VSSA
REQ0#
REQ1#
REQ2#
REQ3#
REQ4#
RS0#
RS1#
RS2#DB#0
DB#1
DB#2
DB#3
AP0#
AP1#
BSEL0
BSEL1
DSTBP0#
DSTBP1#
DSTBP2#
DSTBP3#
DSTBN0#
DSTBN1#
DSTBN2#
DSTBN3#
DBR#
ADSTB0#
ADSTB1#
THERMTRIP#
THERMDA
THERMDC
VCCVIDLB
VID5
+
C83
22u/10V_1206
R116 150_R
CA89
0.1u
CB1
1u
R404 62_1%_R
U6
MIC5258
1
2
345
Vin
GND
ENPGVout
R411
681_1%
Q36
2N7002
D
G
S
Q37
2N7002
D
G
S
Q7
2N7002
D
G
S
R110
10K
R410
1K
CA300
0.1u_R
CA94
0.1u
RN56 8P4R*1K
1
2
3456
7
8
R408 1K
+
C82
22u/10V_1206
R111
10K
R405 1K
CA229
0.1u
C225
220p
R106
200_1%
R394
169_1%
R340 39.2_1%
R81 120_1%
R80 150_1%
R334 680_1%
R335 27.4_1%
R93 61.9_1%
R98 61.9_1%
SMI# [14]
HDSTBN#0[6]
HIT# [6]
IGNNE# [14]
BR0# [6]
DBSY# [6]
HADSTB#0[6]
HLOCK# [6]
HDB#0[6]
HDSTBN#2[6]
FERR# [14]
HDSTBP#0[6]
HADSTB#1[6]
DRDY# [6]
DEFER# [6]
HITM# [6]
CPUSLP# [14]
HDSTBP#3[6]
HDSTBP#2[6]
INIT# [14,21]
BNR# [6]
HDSTBN#1[6]
A20M# [14]
HDB#1[6]
BPRI# [6]
STPCLK# [14]
HDSTBN#3[6]
ADS# [6]
HTRDY# [6]
HDSTBP#1[6]
HD#[0..63][6]
HDB#2[6]
HDB#3[6]
HREQ#0[6]
HREQ#1[6]
HREQ#3[6]
HREQ#2[6]
HREQ#4[6]
VID4 [22,27]
ITPCLK [4]
ITPCLK# [4]
CPUCLK [4]
CPUCLK# [4]
CPURST# [6]
CPUPWRGD [14]
RS#0 [6]
RS#1 [6]
RS#2 [6]
INTR [14]
NMI [14]
V_CORE [2,4,14,22,27]
VID3 [22,27]
VID2 [22,27]
VID1 [22,27]
FSA[4]
THERMDC[16]
+3V [4,5,6,11,12,13,14,15,16,17,19,20,21,22,23,24,26,27,28]
FSB[4]
VID0 [22,27]
HA#[3..31] [6]
VID5 [27]
PROCHOT# [6]
THERMDA[16]
THERMTRIP#[14,16]
HGTLREF[6]
VID_PWRGD [2]
VRD_EN [27]
SUSB#[6,14,22]
CPU SIGNAL TERMINATION
CLOSE TO CPU
Max 1.5 inch 15mil
CLOSE CPU
CLOSE CPU
Page 61
Schematic Diagrams
Clock Generator (71-P2970-002A) B - 5
B.Schematic Diagrams
Clock Generator
Sheet 4 of 28
Clock Generator
+3V
+3V
+3V
+3V
+3V
V_CORE
+5V
+3V
Z0405
Z0403
Z0412
Z0410
Z0411
Z0421
Z0422
Z0425
Z0426
VTT_PWRGD#
Z0404
Z0406
VTT_PWRGD#
Z0419
Z0409
Z0408
Z0407
Z0417
Z0415
Z0418
Z0416
Z0413
Z0414
Z0429
Z0430
CLK100#
CLK100Z0424
Z0423
CLK100
Z0402
CLK100#
Z0401
Z0432
Z0433
Z0420
Z0427
TZ0401
TZ0402
TZ0403
TZ0404
CP36
10p
R402 1_1%
R355
49.9_1%
R381 33_1%
R603 33_1%
R391 33_1%
R382 33_1%
U22
ICS952618
6
11
17
25
33
39
45
53
54
42
50
3
10
16
24
36
55
35
29
37
44
2
12
13
14
15
18
19
20
51
56
7
30
31
32
21
22
23
26
27
49
52
47
43
40
46
38
48
41
9
28
4
8
1
5
34
GND
GND
GND
GND
GND
GND
GND
GND
GND
VDDCPU
CPU_STOP#
VDDREF
VDDPCI
VDDPCI
VDD3V66
VDDSRC
VDDA
VTT_PWRGD#
3V66_4/VCH_CLK
SRCCLKC
CPUCLKT1
REF1
PCICLK0/Reset_EN
PCICLK1
PCICLK2
PCICLK3
PCICLK4
PCICLK5
PCICLK6
FS_A
FS_B
PCICLK_FS2
SDATA
24_48MHz/SEL24_48#
48MHz_0/FS3
PD#
3V66_0/Reset#
3V66_1
3V66_2
3V66_3
PCI_STOP#
IREF
CPUCLKT2
CPUCLKC1
CPUCLKC0
CPUCLKC2
SRCCLKT
VDDCPU
CPUCLKT0
PCICLK_F2
SCLK
X1
PCICLK_FS4
REF0
X2
VDD48
CP11
10p
CP39
10p
CP9
10p
R365 33_1%
R362 33_1%
CP25
33p
R99
475_1%
CP27
10p
CP29
10p
R105
10_1%_R
CA83
0.1u_X7R
CP32
10p
CP35
10p
+
CT56
10u/10V_1206
CP22
10p
R375 1K
R384 33_1%
CP3
10p
Q33
2N3904
B
E
C
R383 33_1%
CP10
10p_R
CP37
10p
CP38
10p
R349 33_1%_R
R376 33_1%
R379 33_1%
R312
2.49K_1%
R313
2.49K_1%
R403
220
CA224
0.1u_X7R
R395 10K
R353
1K_1%
R378 33_1%
R351
1K_1%
R361
49.9_1%
R458 10K
R352
0_R
Y2
14.318MHz
12
C223
18p
R459 10K_R
C224
18p
R368
49.9_1%
L44
BK2125HM121-120 ohm-300mA_0805
R392 33_1%_R
R369 33_1%
R320 2K_1%
R350 33_1%
CA79
0.1u_X7R
R359 10K
R457
0
R356 10K
R456
0_R
CA86
0.1u_X7R
L45 BK2125HM121-120 ohm-300mA_0805
R358
49.9_1%
CT57
10u/10V_1206
R390 10K
R393 10K
R364
49.9_1%
CA77
0.1u_X7R
CA225
0.1u_X7R
R321 2K_1%
CA227
0.1u_X7R
R380
49.9_1%
R372
49.9_1%
R377
49.9_1%
CT58
10u/10V_1206
CA221
0.1u_X7R
R373 33_1%
R371 33_1%
R357 33_1%
R363 33_1%
R354 33_1%
R367 33_1%
R360 33_1%
C78
0.01u
R347 33_1%
SMBCLK[10,14,16,22]
MINI-PCLK [19]
SMBDATA[10,14,16,22]
ITPCLK# [3]
MCHCLK [6]
MCHCLK# [6]
SIOPCLK [22]
ICH-48M [14]
SIO-48M [22]
+3V [3,5,6,11,12,13,14,15,16,17,19,20,21,22,23,24,26,27,28]
V_CORE [2,3,14,22,27]
MBID1 [22]
MBID2 [22]
CPUCLK# [3]
ITPCLK [3]
CPUCLK [3]
BSEL0[6]
ICH66CLK [14]
MCH66CLK [7]
CLK100 [14]
CLK100# [14]
FSA[3]
FSB[3]
BSEL1[6]
ALC650 [24]
+5V [11,12,13,14,16,17,19,21,22,23,24,25,26,27,28]
PCLK [17]
ICH-14M [14]
DREFCLK [7]
CH7017A-CLK [11]
LANPCLK [20]
FWHPCLK [21]
ICHPCLK [15]
Iref=2.32mA
CPU
33.33
(MHz)
1
33.33
PCI
(MHz)
200.00
0
100/200
133.33
33.33
(FSB)
0
1
0
(MHz)(MHz)
SRC
100.000
FREQUENCY SETUP TABLE
AGP
66.67
ID3
ID2
ID1
ID4
1
100/200
100/200
66.67
66.67
(FS2)(FS3)(FS4) (FSA)
0
0
0
0
0
0
0
0
0
MBID1 MBID2
0
1 = HI , 0 = LOW
1
1
00
01
V1.0 V2.0
V3.0
Page 62
Schematic Diagrams
B - 6 MCH Power (71-P2970-002A)
B.Schematic Diagrams
MCH Power
Sheet 5 of 28
MCH Power
+1.5V
+1.5VGMCHVTT
+1.5V
+3V
DUAL2.5V
VSMYRC
VSMYRCO
+1.5V
+1.5V
+1.7V
Z0505
Z0504
VCCA_FSB
VCCA_FSB
VCCA_DDR
VCCA_DDR
Z0501
Z0502
VSMYRC
Z0508
Z0509
Z0510
Z0511
VSMYRCO
VCCA_DPLL
Z0503
VCCA_DPLL Z0506
VCCA_DAC
VCCA_DAC Z0507
TZ0501
L8 0.82uH
+
CT1
4.7u/16V_1206
CA50 0.1u_X7R
C58 0.47u
C56 0.47u
CA9
0.1u_X7R
C41
0.22u
C70
0.47u
C68
0.22u
SPRINGDALE-GMCH POWER & GROUND
U2A
SPRINGDALE-G
A15
A21
A31A4A5A6B5B6C5C6D5D6D7E6E7
F7
AA35
AL35
AL6
AL7
AM1
AM2
AM3
AM5
AM6
AM7
AM8
AN2
AN4
AN5
AN6
AN7
AN8
AP3
AP4
AP5
AP6
AP7
AR4
AR5
AR7
AR15
AR21
AR31
E35
R35
G1
G2
B4B3C2
AB25
AC25
AC26
Y11
J6J7J8J9K6K7K8K9L6L7L9
L10
L11M8M9
M10
M11N9N10
N11
P10
P11
R11
T16
T17
T18
T19
T20
U16
U17
U20
V16
V18
V20
W16
W19
W20
Y16
Y17
Y18
Y19
Y20J1J2J3J4J5K2K3K4K5L1L2L3L4L5
AG1
Y1
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
AA1
AA4
AA32
AB3
AB6
AB8
AB9
AB10
AB26
AB27
AB28
AB30
AB33
AC1
AC4
AC32
AC35
AD3
AD6
AD8
AD9
AD10
AD28
AD30
AD33
AE1
AE4
AE10
AE11
AE12
AE13
AE25
AE26
AE32
AE35
AF3
AF6
AF9
AF11
AF14
AF16
AF18
AF20
AF22
AF24
AF25
AF30
AF33
AG4
AG8
AG14
AG16
AG18
AG20
AG22
AG24
AG26
AG28
AG32
AG35
AH3
AH12
AH6
AH10
AH14
AH16
AH18
AH20
AH22
AH24
AH30
AH33
AJ1
AJ4
AJ9
AJ32
AJ35
AK3
AK8
AK10
AK12
AK14
AK16
AK18
AK20
AK22
AK24
AK26
AK28
AL1
AL32
AM9
AM11
AM13
AM15
AM17
AM19
AM21
AM23
AM25
AM27
AM29
AM35
AN10
AN12
AN14
AN16
AN18
AN20
AN22
AN24
AN26
AN28
AN30
AN32
AR9
AR11
AR13
AR16
AR20
AR23
AR25
AR27
AR29
AR32
D3
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
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_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DAC
VCC_DAC
VCCA_FSB
VCCA_DPLL
VCCA_DAC
VCCA_DDR1
VCCA_DDR2
VCCA_DDR3
VCCA_AGP
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_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
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
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
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSSA_DAC
+
CT4
4.7u/16V_1206
CA193
0.1u_X7R
+
CT3
4.7u/16V_1206
+
C55
330u/6.3V_6.3*11
CA177
0.1u_X7R
+
CT46
10u/10V_1206
CA196
0.1u_X7R
L6
BEAD BK2125HS 470_1A_0805
C45
0.01u
CA184
0.1u_X7R
CA181
0.1u_X7R
CA183
0.1u_X7R
C52
0.47u
C51
1u
R48 1_1%
HOLDER1
¥ü¦° / A019-194-02-240
845 HEAT SINK HOOK
HOLDER2
¥ü¦° / A019-194-02-240
845 HEAT SINK HOOK
+
C43
100u/16V_6.3*7
CA24
0.1u_X7R
+
CT42
4.7u/16V_1206
+
C42
330u/6.3V_6.3*11
CA12 0.1u_X7R
CA33
0.1u_X7R
CA32
0.1u_X7R
CA178
0.1u_X7R
CA26
0.1u_X7R
L9 0.1uH_0805
+
C48
100u/16V_6.3*7
CA31
0.1u_X7R
CA7 0.1u_X7R
CA30
0.1u_X7R
CA39
0.1u_X7R
R44 1_1%
+
C44
100u/16V_6.3*7
CA27
0.1u_X7R
L7 0.1uH_0805
+
C53
100u/16V_6.3*7
CA192
0.1u_X7R
+
CT41
22u/10V_1206
VSMYRC [8]
VSMYRCO [8]
+1.5V [7,11,13,14,15,22,28]
GMCHVTT [6,28]
DUAL2.5V [8,10,22,26]
+1.7V [26]
NORTHWOOD:1.45V
PRESCOTT:1.225V
14 mil
1 inch
1 inch
Close Power Output
Close Power Ouput
Page 63
Schematic Diagrams
MCH Host (71-P2970-002A) B - 7
B.Schematic Diagrams
MCH Host
Sheet 6 of 28
MCH Host
GMCHVTT
GMCHVTT
+3V
HDSWING
HGTLREF
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
HD#[0..63]
HA#31
HA#30
HA#29
HA#28
HA#27
HA#26
HA#25
HA#24
HA#23
HA#22
HA#21
HA#20
HA#19
HA#18
HA#17
HA#16
HA#15
HA#14
HA#13
HA#12
HA#11
HA#10
HA#9
HA#8
HA#7
HA#6
HA#5
HA#4
HA#3
HA#[3..31]
Z0601
HGTLREF
HDSWING
GMCH-PWROK
GMCH-PWROK
C235
0.1u
CA202
0.1u
C66
0.01u_R
R66
102_1%
R70
301_1%
C54
0.01u
R63 20_1%
U27
74AHC1G08(SC-88A)
2
1
4
3
5
R69 200_1%
SPRINGDALE-GMCH HOST INTERFACE
U2B
SPRINGDALE-G
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
B29
J23
L22
C29
J21
F27
B28
B26
B24
E8
E27
L21
K21
E23
E25
D24
G24
C17
L17
L14
C15
G22
C27
B27
C7
B7
C25
F23
AE14
E24
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
H10G8E9
B13
E14
B14
B12
B15
D14
C13
B11
D10
C11
E10
B10C9B9D8B8
B30
D28
B19
L19
G9
D12
C19
K19
F9
E12
L20
L13
L12
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#
HREQ0#
HREQ1#
HREQ2#
HREQ3#
HREQ4#
ADS#
BNR#
BPRI#
BREQ0#
CPURST#
DBSY#
DEFER#
HIT#
HITM#
HLOCK#
HTRDY#
DRDY#
DINV0#
DINV1#
DINV2#
DINV3#
RS0#
RS1#
RS2#
HCLKN
HCLKP
HDSWING
HDVREF
PWROK
HDRCOMP
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#
HADSTB0#
HADSTB1#
HDSTBP0#
HDSTBP1#
HDSTBP2#
HDSTBP3#
HDSTBN0#
HDSTBN1#
HDSTBN2#
HDSTBN3#
PROCHOT#
BESL0
BSEL1
V_CORE [2,3,4,14,22,27]
HGTLREF [3]
HD#[0..63][3]
HA#[3..31][3]
BPRI#[3]
HIT#[3]
ADS#[3]
RS#0[3]
DBSY#[3]
DRDY#[3]
BR0#[3]
HLOCK#[3]
RS#1[3]
RS#2[3]
DEFER#[3]
HTRDY#[3]
HITM#[3]
BNR#[3]
CPURST#[3]
HREQ#0 [3]
HREQ#1 [3]
HREQ#2 [3]
HREQ#3 [3]
HREQ#4 [3]
HADSTB#1 [3]
HADSTB#0 [3]
MCHCLK [4]
MCHCLK# [4]
HDSTBN#0 [3]
HDSTBP#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]
PROCHOT# [3]
BSEL1 [4]
BSEL0 [4]
GMCHVTT [5,28]
SUSB#[3,14,22]
PWROK[12,14,28]
3.5 inches max
CLOSE MCH
Page 64
Schematic Diagrams
B - 8 MCH AGP (71-P2970-002A)
B.Schematic Diagrams
MCH AGP
Sheet 7 of 28
MCH AGP
+1.5V
+1.5V
+1.5V
+1.5V
+1.5V
+1.5V
+1.5V
CI_VREF
HI_10
Z0701
HI_[0..10]
HI_7
HI_8
HI_9
HI_5
HI_6
HI_4
CI_VREF
HI_2
HI_0
HI_1
HI_3
HI_VREF
HI_SWING
MCH66CLK
CI_SWING
Z0702
Z0703
CI_SWING
Z0712
HI_SWING
HI_VREF
DVOC_D[0..11]
DVOC_D0
ADDID0
ADDID2
ADDID3
ADDID1
ADDID4
ADDID5
ADDID6
DVOC_D1
DVOC_D2
DVOC_D3
DVOC_D4
DVOC_D5
DVOC_D7
DVOC_D6
DVOC_D8
DVOC_D9
DVOC_D11
DVOC_D10
ADDID[0..7]
ADDID7
Z0708
ADDID7
TZ0701
TZ0702
TZ0703
TZ0704
TZ0705
TZ0706
TZ0708
TZ0707
TZ0709
TZ0710
TZ0712
TZ0711
TZ0716
TZ0713
TZ0715
TZ0714
TZ0724
TZ0725
TZ0723
TZ0726
TZ0730
TZ0727
TZ0729
TZ0728
TZ0738
TZ0736
TZ0735
TZ0732
TZ0737
TZ0734
TZ0733
TZ0731
TZ0718
TZ0717
TZ0720
TZ0719
TZ0722
TZ0721
TZ0744
TZ0745
TZ0746
TZ0747
TZ0748
TZ0749
TZ0751
TZ0750
TZ0752
TZ0754
TZ0753
TZ0755
TZ0766
TZ0767
TZ0768
TZ0769
TZ0770
TZ0757
TZ0758
TZ0771
TZ0759
TZ0760
TZ0761
TZ0762
TZ0763
TZ0764
TZ0765
TZ0741
TZ0742
TZ0743
TZ0740
GVREF
Z0706
Z0704
Z0707
Z0705
Z0704
TZ0772
TZ0773
R51 330
CP7
10p_R
R36 52.3_1%
R31 52.3_1%
CA299
0.1u
SPRINGDALE-GMCH AGP HUB INTERFACE
HUB CSA
AGP
U2D
SPRINGDALE-G
AD4
AE2
AJ3
AH2
AJ2
AL4
AL2
AL3
AK5
AG5
AK2
AG3
AF5
AH4
AH5
AE3
AE6
AC11
AD5
AE5
AA10
AC9
AB11
AB7
AA9
AA6
AA5
W10
AA11
W6
W9
V7
AA2Y4Y2W2Y5V2W3U3T2T4T5R2P2
P5
P4
M2
AC6V4AC5
V5
U11
T11
R6P7R3R5U9
U10U5T7
Y7
W5
AA3
U2
U6
H4
AB4
V11
AB5
W11
AB2
N6
M7
AC2
AC3
AD2
R10
R9
M4
M5
N3
N5
N2
AK7
AH7
AD11
AF7
AD7
AC10
AF8
AG7
AE9
AH9
AG6
AJ6
AJ5
AG2
AF2
AF4
G4
AP8
AJ8
AK4
AG10
AG9
AN35
AP34
AR1
A3
A33
A35
AF13
AF23
AJ12
AN1
AP2
AR3
AR33
AR35B2B25
B34C1C23
C35
E26
M31
R25
A7A9A11
A13
A16
A20
A23
A25
A27
A29
A32C4C8
C10
C12
C14
C16
C18
C20
C22
C24
C26D1C28D9D11
D13
D15
F3F1E3E1D35
D33
D31
D29
D27
D25
D23
D21
D19
D17
F5F8F10
F12
F14
F16
F18
F20
F22
F24
F26
G28
G31
G35H2H5H8H9
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
K25
K27
K29
K33
L24
L25
L26
L31
H3
F2
F4
E4
H6
G5
H7
G6
G3
E2
D2
HI_RCOMP
HI_VREF
HI_10
HI_9
HI_8
HI_7
HI_6
HI_5
HI_4
HI_3
HI_2
HI_1
HI_0
HISTRS
HISTRF
HI_SWING
DVOB_HSYNC / GAD0
DVOB_VSYNC / GAD1
DVOB_D1 / GAD2
DVOB_D0 / GAD3
DVOB_D3 / GAD4
DVOB_D2 / GAD5
DVOB_D5 / GAD6
DVOB_D4 / GAD7
DVOB_D6 / GAD8
DVOB_D9 / GAD9
DVOB_D8 / GAD10
DVOB_D11 / GAD11
DVOB_D10 / GAD12
DVOBC_CLKINT / GAD13
DVOB_FLDSTL / GAD14
MDDC_DATA / GAD15
DVOC_VSYNC / GAD16
DVOC_HSYNC / GAD17
DVOC_BLANK# / GAD18
DVOC_D0 / GAD19
DVOC_D1 / GAD20
DVOC_D2 / GAD21
DVOC_D3 / GAD22
DVOC_D4 / GAD23
DVOC_D7 / GAD24
DVOC_D6 / GAD25
DVOC_D9 / GAD26
DVOC_D8 / GAD27
DVOC_D11 / GAD28
DVOC_D10 / GAD29
DVOBC_INTR# / GAD30
DVOC_FLDSTL / GAD31
DVOB_CLK / GADSTBF0
DVOC_CLK / GADSTBF1
DVOB_CLK# / GADSTBS0
DVOC_CLK# / GADSTBS1
GSBSTBF
GSBSTBS
ADDID0 / GSBA0#
ADDID1 / GSBA1#
ADDID2 / GSBA2#
ADDID3 / GSBA3#
ADDID4 / GSBA4#
ADDID5 / GSBA5#
ADDID6 / GSBA6#
ADDID7 / GSBA7#
DVOB_D7 / GCBE0
DVOB_BLANK# / GCBE1
GCBE2
DVOC_D5 / GCBE3
MDVI_DATA / GFRAME
GCLKIN
MI2C_DATA / GDEVSEL
MI2C_CLK / GIRDY
MDVI_CLK / GTRDY
MDDC_CLK / GSTOP
GPAR/ADD_DETECT
GREQ
GGNT
DVOBC_RCOMP/GRCOMP
GSWING
GVREF
GRBF
GWBF
DBI_HI
DBI_LO
GST0
GST1
GST2
CI0
CI1
CI2
CI3
CI4
CI5
CI6
CI7
CI8
CI9
CI10
CISTRF
CISTRS
CI_RCOMP
CI_SWING
CI_VREF
DREFCLK
EXTTS#
ICH_SYNC#
RSTIN#
RESERVED_1
RESERVED_2
RESERVED_3
RESERVED_4
RESERVED_5
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
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
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
DDCA_DATA
DDCA_CLK
RED
RED#
GREEN
GREEN#
BLUE
BLUE#
HSYNC
VSYNC
REFSET
CA4
0.1u
R295
113_1%
R27
226_1%
R30
147_1%
C216
0.01u
R38 43.2_1%
C218
0.01u
CA180
0.1u
R292
226_1%
C215
0.01u
R35
1K_1%
R37 1K_1%
C217
0.01u
R294
147_1%
R293
113_1%
CA182
0.1u
CA179
0.1u
R40 127_1%
RN3
8P4R*4.7K
1
2
3
4 5
6
7
8
R33 330
+1.5V [5,11,13,14,15,22,28]
HI_STRF[15]
PCIRST#[15,21]
HI_STRS[15]
MCH66CLK [4]HI_[0..10][15]
HI_VREF
HI_SWING
DVOC_D[0..11] [11]
ADDID[0..7]
DVOC_FLDSTL [11]
DVOC_CLK [11]
DVOC_CLK# [11]
DVOC_HSYNC [11]
DVOC_VSYNC [11]
DVOC_BLANK# [11]
MI2C_CLK [11]
DDCCLK [13]
BOUT [13]
DDCDATA [13]
HSYNC [13]
ROUT [13]
GOUT [13]
VSYNC [13]
DREFCLK[4]
MI2C_DATA [11]
DVOBC_CLKIN [11]
ICHSYNC#[14]
CLOSE TO GMCH
near divider
CLOSE TO GMCH
CLOSE NB
Page 65
Schematic Diagrams
MCH Memory (71-P2970-002A) B - 9
B.Schematic Diagrams
MCH Memory
Sheet 8 of 28
MCH Memory
DUAL2.5V
VSMYRCO
DUAL2.5V
VSMYRCO
VSMYRC
DUAL2.5V
DUAL2.5V
SDQ_B8
SDQ_B13
SDQ_B39
SDQ_B41
SDQ_B52
SDQ_B26
SDQ_B28
SDQ_B2
SDQ_B21
SDQ_B37
SDQ_B48
SDQ_B54
SDQ_B62
SDQ_B30
SDQ_B32
SDQ_B11
SDQ_B16
SDQ_B19
SDQ_B23
SDQ_B33
SDQ_B44
SDQ_B46
SDQ_B50
SDQ_B56
SDQ_B60
SDQ_B35
SDQ_B12
SDQ_B58
SDQ_B5
SDQ_B7
SDQ_B27
SDQ_B38
SDQ_B42
SDQ_B63
SDQ_B10
SDQ_B14
SDQ_B17
SDQ_B29
SDQ_B40
SDQ_B53
SDQ_B20
SDQ_B22
SDQ_B47
SDQ_B49
SDQ_B51
SDQ_B9
SDQ_B25
SDQ_B31
SDQ_B34
SDQ_B55
SDQ_B61
SDQ_B4
SDQ_B6
SDQ_B24
SDQ_B43
SDQ_B45
SDQ_B0
SDQ_B3
SDQ_B36
SDQ_B57
SDQ_B59
SDQ_B18
SDQ_B1
SDQ_B15
SDQ_B[0..63]
SDQS_A1
SDQS_A6
SDQS_A5
SDQS_A7
SDQS_A3
SDQS_A[0..7]
SDQS_A2
SDQS_A0
SDQS_A4
SDM_B0
SDM_B1
SDM_B2
SDM_B3
SDM_B4
SDM_B5
SDM_B6
SDM_B7
SDQS_B0
SDQS_B1
SDQS_B2
SDQS_B3
SDQS_B4
SDQS_B5
SDQS_B6
SDQS_B7
SDQS_B[0..7]
SDM_B[0..7]
SCKE_B1
SCKE_B0
SMAA_B12
SMAA_B11
SMAA_B10
SMAA_B9
SMAA_B8
SMAA_B7
SMAA_B6
SMAA_B5
SMAA_B4
SMAA_B3
SMAA_B2
SMAA_B1
SMAA_B0
SWE_B#
SCAS_B#
SRAS_B#
SBA_B0
SBA_B1
SCS_B0#
SCS_B1#
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
SBA_A1
SRAS_A#
SCS_A1#
SCS_A0#
SWE_A#
SBA_A0
SCAS_A#
SMXRCOMPVOL
SDM_A6
SDM_A5
SDM_A1
SDM_A3
SDM_A[0..7]
SDM_A0
SDM_A7
SDM_A2
SDM_A4
SDQ_A21
SDQ_A19
SDQ_A54
SDQ_A17
SDQ_A34
SDQ_A51
SDQ_A28
SDQ_A3
SDQ_A57
SDQ_A36
SDQ_A59
SDQ_A37
SDQ_A5
SDQ_A52
SDQ_A42
SDQ_A44
SDQ_A16
SDQ_A12
SDQ_A14
SDQ_A0
SDQ_A33
SDQ_A23
SDQ_A9
SDQ_A43
SDQ_A40
SDQ_A7
SDQ_A25
SDQ_A56
SDQ_A62
SDQ_A29
SDQ_A31
SDQ_A58
SDQ_A4
SDQ_A2
SDQ_A60
SDQ_A20
SDQ_A18
SDQ_A22
SDQ_A6
SDQ_A30
SDQ_A39
SDQ_A55
SDQ_A50
SDQ_A[0..63]
SDQ_A48
SDQ_A11
SDQ_A47
SDQ_A13
SDQ_A1
SDQ_A15
SDQ_A53
SDQ_A35
SDQ_A41
SDQ_A38
SDQ_A27
SDQ_A45
SDQ_A46
SDQ_A32
SDQ_A24
SDQ_A61
SDQ_A63
SDQ_A49
SDQ_A26
SDQ_A10
SDQ_A8
SMXRCOMPVOH
SMXRCOMPVOL
SMVREF_A
SMYRCOMPVOH
SMYRCOMPVOL
SMVREF_B
SMYRCOMP
SMYRCOMPVOL
SMAA_B[0..12]
SCKE_A0
SCKE_A1
SMAA_A[0..12]
SMVREF_A
SMVREF_B
TZ0801
TZ0802
TZ0803
TZ0804
TZ0805
TZ0806
TZ0807
TZ0808
TZ0809
TZ0810
TZ0812
TZ0813
TZ0811
TZ0815
TZ0814
TZ0816
TZ0817
TZ0818
TZ0819
TZ0820
TZ0821
TZ0822
TZ0823
TZ0824
TZ0825
TZ0826
TZ0827
TZ0828
TZ0829
TZ0830
SMXRCOMP
SMXRCOMPVOH
SMYRCOMPVOH
SPRINGDALE-GMCH MEMORY INTERFACE
DDR Channel B
DDR Channel A
U2C
SPRINGDALE-G
AJ34
AL33
AK29
AN31
AL30
AL26
AL28
AN25
AP26
AP24
AJ33
AN23
AN21
AL34
AM34
AP32
AP31
AM26
AB34
Y34
AC33
AE33
AH34
AA34
Y31
Y32
W34
AL20
AN19
AM20
AP20
AK32
AK31
AP17
AN17
N34
N33
AK33
AK34
AM16
AL16
P31
P32
E34
AK9
AN9
AL9
AP10
AP11
AM12
AN13
AM10
AL10
AL12
AP13
AP14
AM14
AL18
AP19
AL14
AN15
AP18
AM18
AP22
AM22
AL24
AN27
AP21
AL22
AP25
AP27
AP28
AP29
AP33
AM33
AM28
AN29
AM31
AN34
AH32
AG34
AF32
AD32
AH31
AG33
AE34
AD34
AC34
AB31
V32
V31
AD31
AB32
U34
U33
T34
T32
K34
K32
T31
P34
L34
L33
J33
H34
E33
F33
K31
J34
G34
F34
AN11
AP15
AP23
AM30
AF34
V34
M32
H31
AP12
AP16
AM24
AP30
AF31
W33
M34
H32
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
AF15
AG13
AG21
AH27
AD29
U30
L27
J30
AG11
AG15
AE21
AJ28
AC31
U31
M29
J31
AG31
AJ31
AD27
AE24
AK27
AG25
AL25
AF21
AL23
AJ22
AF29
AL21
AJ20
AE27
AD26
AL29
AL27
AE23
W27
W31
W26
Y25
AA25
U26
T29
V25
W25
AK19
AF19
AG19
AE18
AG29
AG30
AF17
AG17
N27
N26
AJ30
AH29
AK15
AL15
N31
N30
AP9
AA33
R34
R33
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
SMAB_A1
SMAB_A2
SMAB_A3
SMAB_A4
SMAB_A5
SWE_A#
SCAS_A#
SRAS_A#
SBA_A0
SBA_A1
SCS_A0#
SCS_A1#
SCS_A2#
SCS_A3#
SCKE_A0
SCKE_A1
SCKE_A2
SCKE_A3
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
SMXRCOMPVOH
SMXRCOMPVOL
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
SDQS_A0
SDQS_A1
SDQS_A2
SDQS_A3
SDQS_A4
SDQS_A5
SDQS_A6
SDQS_A7
SDM_A0
SDM_A1
SDM_A2
SDM_A3
SDM_A4
SDM_A5
SDM_A6
SDM_A7
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
SDQS_B0
SDQS_B1
SDQS_B2
SDQS_B3
SDQS_B4
SDQS_B5
SDQS_B6
SDQS_B7
SDM_B0
SDM_B1
SDM_B2
SDM_B3
SDM_B4
SDM_B5
SDM_B6
SDM_B7
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
SMAB_B1
SMAB_B2
SMAB_B3
SMAB_B4
SMAB_B5
SWE_B#
SCAS_B#
SRAS_B#
SBA_B0
SBA_B1
SCS_B0#
SCS_B1#
SCS_B2#
SCS_B3#
SCKE_B0
SCKE_B1
SCKE_B2
SCKE_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#
SMVREF_B
SMYRCOMP
SMYRCOMPVOH
SMYRCOMPVOL
R61
42.2_1%
R56
42.2_1%
C57
2.2u_0805
C214
2.2u_0805
C21
0.1u
C11
1u
R14
30.1K_1%
R18
10K_1%
CA52
0.1u
C71
1u
C72
2.2u_0805
C33
2.2u_0805
C30
2.2u_0805
C25
1u
R16 30.1K_1%
R21
10K_1%
CA1
0.1u
C29
2.2u_0805
R22
150_1%
R20 150_1%
C31
2.2u_0805
C24
0.01u
R23
42.2_1%
R26
42.2_1%
C67
0.1u
C69
0.22u
R76
10K_1%
R75 30.1K_1%
C63
0.01u
R64
30.1K_1%
R71
10K_1%
C64
1u
C65
0.22u
SDQ_A[0..63][9,10]
SDQ_B[0..63][9,10]
SDQS_A[0..7] [9,10]
SDQS_B[0..7] [9,10]
SCKE_B0 [9,10]
SCKE_B1 [9,10]
SDM_A[0..7] [9,10]
SDM_B[0..7] [9,10]
SCMDCLK_B1 [10]
SCMDCLK_B2 [10]
SCMDCLK_B0 [10]
SBA_B1 [9,10]
SBA_B0 [9,10]
SCMDCLK_B0# [10]
SCMDCLK_B1# [10]
SCMDCLK_B2# [10]
SCS_B1# [9,10]
SCS_B0# [9,10]
SRAS_B# [9,10]
SCAS_B# [9,10]
SWE_B# [9,10]
SCMDCLK_A2#[10]
SCS_A0#[9,10]
SRAS_A#[9,10]
SCMDCLK_A2[10]
SBA_A1[9,10]
SCMDCLK_A1[10]
SCMDCLK_A1#[10]
SCS_A1#[9,10]
SCMDCLK_A0[10]
SCMDCLK_A0#[10]
SWE_A#[9,10]
SBA_A0[9,10]
SCAS_A#[9,10]
SMAA_A[0..12][9,10]
SCKE_A0 [9,10]
SCKE_A1 [9,10]
SMAA_B[0..12] [9,10]
VSMYRCO [5]
VSMYRC [5]
DUAL2.5V [5,10,22,26]
close to pin
E34
close to pin AP9
Page 66
Schematic Diagrams
B - 10 MCH Memory Termination (71-P2970-002A)
B.Schematic Diagrams
MCH Memory Termination
Sheet 9 of 28
MCH Memory
Termination
+1.275V
+1.275V
+1.275V
+1.275V
+1.275V
+1.275V
SDQ_B27
SDQS_B3
SDM_B3
SDQ_B25
SDQ_B36
SDQ_B31
SDQ_B37
SDQ_B30
SDQ_B26
SDQ_B33
SDQ_B29
SDQ_B32
SDQ_B19
SDQS_B2
SDQ_B24
SDQS_B1
SDQ_B13
SDQ_B28
SDQ_B12
SDM_B2
SDQ_B22
SDQ_B23
SDM_B1
SDQ_B18
SDQ_B14
SDQ_B1
SDQ_B6
SDQ_B0
SDQ_B15
SDQ_B4
SDM_B0
SDQ_B5
SDQ_B10
SDQ_B11
SBA_B1
SBA_B0
SCS_B0#
SCS_B1#
SWE_B#
SCAS_B#
SRAS_B#
SDQ_A55
SDQ_A9
SCKE_A0
SCKE_A1
SDQ_A54
SDQ_A8
SDM_A6
SDQS_A6
SDQ_A7
SDQ_A3
SDQ_B42
SDQ_B21
SDQ_B57
SDQ_B43
SDQ_B17
SDQ_B47
SDQ_B20
SDM_B7
SCKE_B1
SDQ_B59
SDQ_B63
SDQS_B6
SDQ_B56
SDQ_B60
SDQ_B58
SDQ_B62
SDQ_B51
SDQS_B7
SDQ_B54
SCKE_B0
SDQ_B16
SDQ_B46
SBA_A1
SBA_A0
SCS_A0#
SCS_A1#
SWE_A#
SCAS_A#
SRAS_A#
SDQ_A25
SDQ_A22
SDQ_A18
SDQ_A10
SDQ_A51
SDQ_A47
SDQ_A28
SDQ_A14
SDQ_A34
SDQ_A0
SDQS_A3
SDQS_A7
SDQ_A59
SDQ_A60
SDQS_A5
SDQ_A11
SDQS_A2
SDQ_A32
SDQ_A39
SDQ_A30
SDQ_A44
SDM_A0
SDM_A7
SDQ_A57
SDQ_A38
SDQ_A12
SDQ_A35
SDQ_A29
SDQ_A27
SDQ_A37
SDQ_A26
SDM_A1
SDQ_A63
SDQ_A31
SDM_A3
SDQ_A4
SDQ_A15
SDQ_A42
SDM_A4
SDM_A2
SDQ_A23
SDQ_A5
SDQ_A6
SDQ_A33
SDQ_A58
SDQ_A50
SDQ_A43
SDQ_A41
SDQ_A45
SDQS_A4
SDM_A5
SDQ_A1
SDQ_A2
SDQ_A40
SDQ_A36
SDQ_A56
SDQ_A62
SDQ_A46
SDQS_A0
SDQ_A24
SDQ_A61
SDQ_A13
SDQ_A19
SDQS_A1
SDQ_B45
SDQ_B41
SDQ_B44
SDQ_B38
SDQ_B34
SDQS_B4
SDM_B5
SDQS_B5
SDQ_B39
SDQ_B35
SDM_B4
SDQ_B40
SMAA_B0
SMAA_B11
SMAA_B8
SMAA_B6
SMAA_B10
SMAA_B1
SMAA_B12
SMAA_B[0..12]
SMAA_B4
SMAA_B9
SMAA_B7
SMAA_B3
SMAA_B2
SMAA_B5
SDQ_A17
SMAA_A0
SDQS_A[0..7]
SMAA_A9
SMAA_A11
SDQ_A48
SMAA_A4
SMAA_A12
SMAA_A10
SDQ_A21
SDQ_A49
SDQ_A16
SMAA_A8
SMAA_A6
SMAA_A7
SMAA_A2
SDQ_A53
SMAA_A[0..12]
SDQ_A20
SMAA_A3
SMAA_A1
SDQ_A52
SMAA_A5
SDQ_B53
SDQ_B3
SDQ_B48
SDQ_B7
SDQ_B9
SDQ_B52
SDQ_B8
SDQ_B49
SDQ_A[0..63]
SDM_A[0..7]
SDQ_B[0..63]
SDQS_B[0..7]
SDM_B[0..7]
SDQS_B0
SDQ_B2
SDQ_B55
SDQ_B50
SDQ_B61
SDM_B6
R53 47
R65 47
CA76
0.1u
CA19
0.1u
CA56
0.1u
CA64
0.1u
CA10
0.1u
CA51
0.1u
CA72
0.1u
CA71
0.1u
CA85
0.1u
CA15
0.1u
CA87
0.1u
CA25
0.1u
CA34
0.1u
CA43
0.1u
CA37
0.1u
CA78
0.1u
CA84
0.1u
RN26 8P4R*56
1
2
3456
7
8
CA40
0.1u
RN12 8P4R*56
1
2
3456
7
8
CA29
0.1u
RN33 8P4R*56
1
2
3456
7
8
CA28
0.1u
RN47 8P4R*56
1
2
3456
7
8
CA47
0.1u
CA61
0.1u
CA68
0.1u
CA57
0.1u
RN20 8P4R*56
1
2
3456
7
8
CA67
0.1u
RN41 8P4R*56
1
2
3456
7
8
CA35
0.1u
RN22 8P4R*56
1
2
3456
7
8
CA92
0.1u
RN39 8P4R*56
1
2
3456
7
8
CA45
0.1u
RN31 8P4R*56
1
2
3456
7
8
CA8
0.1u
RN46 8P4R*56
1
2
3456
7
8
CA88
0.1u
RN28 8P4R*56
1
2
3456
7
8
CA18
0.1u
RN35 8P4R*56
1
2
3456
7
8
RN10 8P4R*56
1
2
3456
7
8
RN4 8P4R*56
1
2
3456
7
8
RN8 8P4R*56
1
2
3456
7
8
RN14 8P4R*56
1
2
3456
7
8
RN18 8P4R*56
1
2
3456
7
8
RN37 8P4R*56
1
2
3456
7
8
RN6 8P4R*56
1
2
3456
7
8
CA41
0.1u
RN1 8P4R*56
1
2
3456
7
8
R87 47
R101 47
R90 47
R45 47
R39 47
R42 47
R47 56
RN17 8P4R*47
1
2
3456
7
8
R57 47
RN15 8P4R*47
1
2
3456
7
8
RN24 8P4R*47
1
2
3456
7
8
R95 47
R88 47
R86 47
R73 47
R72 47
R54 47
R58 47
R41 47
R43 47
R46 47
R85 47
R79 47
R92 47
R96 47
R52 47
C74
4.7u/16V_1206
C81
4.7u/16V_1206
+
C87
100u/16V_5*11
+
C39
100u/16V_5*11
R74 47
C40
4.7u/16V_1206
C79
4.7u/16V_1206
+
C73
10u/10V_1206
+
C88
100u/16V_5*11
R77 47
RN27 8P4R*56
1
2
3456
7
8
RN21 8P4R*56
1
2
3456
7
8
RN34 8P4R*56
1
2
3456
7
8
RN13 8P4R*56
1
2
3456
7
8
RN45 8P4R*56
1
2
3456
7
8
RN43 8P4R*56
1
2
3456
7
8
RN32 8P4R*56
1
2
3456
7
8
RN23 8P4R*56
1
2
3456
7
8
RN30 8P4R*56
1
2
3456
7
8
RN40 8P4R*56
1
2
3456
7
8
RN29 8P4R*56
1
2
3456
7
8
CA54
0.1uRN38 8P4R*56
1
2
3456
7
8
CA17
0.1u
RN36 8P4R*56
1
2
3456
7
8
CA13
0.1u
RN5 8P4R*56
1
2
3456
7
8
RN2 8P4R*56
1
2
3456
7
8
CA49
0.1u
RN9 8P4R*56
1
2
3456
7
8
CA42
0.1u
RN11 8P4R*56
1
2
3456
7
8
RN16 8P4R*56
1
2
3456
7
8
RN19 8P4R*56
1
2
3456
7
8
CA80
0.1u
CA69
0.1u
RN7 8P4R*56
1
2
3456
7
8
RN25 8P4R*47
1
2
3456
7
8
CA93
0.1u
CA74
0.1u
CA95
0.1u
R84 47
R78 47
R100 47
R94 47
CA44
0.1u
CA48
0.1u
CA62
0.1u
CA96
0.1u
CA81
0.1u
CA11
0.1u
CA22
0.1u
CA36
0.1u
CA23
0.1u
CA90
0.1u
SCKE_A0[8,10]
SCKE_A1[8,10]
SRAS_A#[8,10]
SWE_A#[8,10]
SCAS_A#[8,10]
SCS_A0#[8,10]
SCS_A1#[8,10]
SBA_A0[8,10]
SBA_A1[8,10]
SCKE_B0[8,10]
SCKE_B1[8,10]
SMAA_B[0..12][8,10]
SBA_B1[8,10]
SBA_B0[8,10]
SCS_B1#[8,10]
SCS_B0#[8,10]
SRAS_B#[8,10]
SCAS_B#[8,10]
SWE_B#[8,10]
SDQ_A[0..63][8,10]
SMAA_A[0..12][8,10]
SDQS_A[0..7][8,10]
+1.275V [26]
SDM_A[0..7][8,10]
SDQ_B[0..63][8,10]
SDQS_B[0..7][8,10]
SDM_B[0..7][8,10]
close channel B DIMM
close channel A DIMM
Page 67
Schematic Diagrams
DDR RIMM (71-P2970-002A) B - 11
B.Schematic Diagrams
DDR RIMM
Sheet 10 of 28
DDR RIMM
ARIMM_VREF
BRIMM_VREF
DUAL2.5V
DUAL2.5V
DUAL2.5V
DUAL2.5V
DUAL2.5V
BRIMM_VREF
DUAL2.5V
ARIMM_VREF
SMAA_A0
SMAA_A1
SMAA_A2
SMAA_A3
SMAA_A5
SMAA_A4
SMAA_A6
SMAA_A7
SMAA_A9
SMAA_A8
SMAA_A10
SMAA_A11
SMAA_A12
SDQS_A0
SDQS_A1
SDQS_A2
SDQS_A3
SDQS_A5
SDQS_A4
SDQS_A6
SDQS_A7
SDM_A5
SDM_A6
SDM_A7
SDM_A0
SDM_A4
SDM_A1
SDM_A3
SDM_A2
SDM_A[0..7]
SMAA_B0
SMAA_B1
SMAA_B2
SMAA_B3
SMAA_B5
SMAA_B4
SMAA_B6
SMAA_B7
SMAA_B9
SMAA_B8
SMAA_B10
SMAA_B11
SMAA_B12
SDQS_B0
SDQS_B1
SDQS_B2
SDQS_B3
SDQS_B5
SDQS_B4
SDQS_B6
SDQS_B7
SDM_B5
SDM_B6
SDM_B7
SDM_B0
SDM_B4
SDM_B1
SDM_B3
SDM_B2
SDQ_B15
SDQ_A50
SDQ_B43
SDQ_A13
SDQ_A8
SDQ_A54
SDQ_A0
SDQ_A62
SDQ_A34
SDQ_B31
SDQ_B42
SDQ_A27
SDQ_A20
SDQ_B55
SDQ_A24
SDQ_A6
SDQ_A42
SDQ_A37
SDQ_A12
SDQ_B36
SDQ_B53
SDQ_A63
SDQ_B11
SDQ_A31
SDQ_B1
SDQ_A28
SDQ_B32
SDQ_A10
SDQ_A17
SDQ_B9
SDQ_A23
SDQ_A21
SDQ_B41
SDQ_A56
SDQ_B46
SDQ_A19
SDQ_B59SDQ_A51
SDQ_A45
SDQ_A35
SDQ_A43
SDQ_A4
SDQ_B10
SDQ_A7
SDQ_A60
SDQ_A38
SDQ_A33
SDQ_B51
SDQ_B16
SDQ_B23
SDQ_B63SDQ_A55
SDQ_A11
SDQ_A39
SDQ_A22
SDQ_A26
SDQ_A29
SDQ_B56
SDQ_B33
SDQ_B2
SDQ_A9
SDQ_B19
SDQ_A16
SDQ_A5
SDQ_B40
SDQ_B28
SDQ_A49
SDQ_A46
SDQ_A36
SDQ_A59
SDQ_B44
SDQ_B3
SDQ_A32
SDQ_A18
SDQ_A14
SDQ_B0
SDQ_A57
SDQ_A44
SDQ_B39
SDQ_B34
SDQ_B50
SDQ_B8
SDQ_A41
SDQ_A2
SDQ_A1
SDQ_B35
SDQ_B29
SDQ_B13
SDQ_B4
SDQ_B54
SDQ_B7
SDQ_A52
SDQ_B21
SDQ_B17
SDQ_A58
SDQ_B45
SDQ_B24
SDQ_B6
SDQ_A25
SDQ_A15
SDQ_A30
SDQ_B18
SDQ_B57
SDQ_B12
SDQ_A47
SDQ_B61SDQ_A53
SDQ_B48
SDQ_B52
SDQ_B5
SDQ_B62
SDQ_A40
SDQ_B25
SDQ_B49
SDQ_B37
SDQ_B30
SDQ_B14
SDQ_B47
SDQ_A61
SDQ_A48
SDQ_B22
SDQ_B27
SDQ_B26
SDQ_B20
SDQ_B58
SDQ_A3
SDQ_B60
SDQ_B38
SMAA_A[0..12]
SDQS_A[0..7]
SDQ_A[0..63] SDQ_B[0..63]
SMAA_B[0..12]
SDM_B[0..7]
SDQS_B[0..7]
Z1001
TZ1001
TZ1002
TZ1003
TZ1004
TZ1005
TZ1006
TZ1007
TZ1008
TZ1009
TZ1010
TZ1011
TZ1012
TZ1013
TZ1014
TZ1015
TZ1016
TZ1017
TZ1018
TZ1019
TZ1020
TZ1021
TZ1022
TZ1023
TZ1024
TZ1025
TZ1026
TZ1027
TZ1028
TZ1029
TZ1030
TZ1031
TZ1032
TZ1033
TZ1034
TZ1035
TZ1036
TZ1037
TZ1038
TZ1039
TZ1040
TZ1041
TZ1042
TZ1043
TZ1044
R32
75_1%
R28
75_1%
CA6
0.1u_X7R
CN2
CHAN B DDR_RIMM
2
4
6
8
94
95
98
99
12
13
19
20
105
106
109
110
23
24
28
114
31
117
121
123
33
35
39
40
90
92
91
181
182
183
134
49
48
43
41
130
37
32
125
115
118
15223054627796
104
131
133
53
55
57
60
146
147
150
151
61
64
68
69
153
155
161
162
141
27
122
29
72
73
79
80
165
166
170
171
83
84
87
88
119
179
178
175
174
126
127
112
128
136
143
156
164
172
1807384685
108
120
148
168
3111826344250586674818993
100
116
124
132
139
145
152
160
176
9
10
71
101
102
163
167
173
103
97
107
129
149
159
169
177
44
45
135
142
144
51
5
14
25
36
56
67
78
86
47
140
16
17
137
138
76
75
70
59
52
113
21
111
157
158
63
65
154
184
1
82
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ16
DQ17
DQ18
DQ20
DQ19
DQ21
DQ22
DQ23
DQ24
DQ25
DQ26
DQ27
WP
SCL
SDA
SA0
SA1
SA2
CB4
CB2
A0
A1
A2
A3
A4
A5
A6
A12
A11
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
DQ30
DQ31
DQ32
DQ33
DQ34
DQ35
DQ36
DQ37
DQ38
DQ39
DQ40
DQ41
DQ42
DQ43
DQ44
DQ45
DQ46
DQ47
A10
A9
A8
A7
DQ48
DQ49
DQ50
DQ51
DQ52
DQ53
DQ54
DQ55
DQ56
DQ57
DQ58
DQ59
DM2
DQ63
DQ62
DQ61
DQ60
DQ28
DQ29
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
NC
NC/RESET#
CS2#/NC
NC
NC
CS3#/NC
NC/FETEN
NC
A13
DM0
DM1
DM3
DM4
DM5
DM6
DM7
CB0
CB1
CB5
CB6
CB7
CB3
DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8
DM8
CK0
CK0#
CK1
CK1#
CK2
CK2#
VDD
BA0
BA1
BA2
CKE0
CKE1
CS0#
CS1#
WE#
CAS#
RAS#
VDDSPD
VREF
VDDID
R34
75_1%
R29
75_1%
CA217
0.1u_X7R
CA38
0.1u_X7R
CA3
0.1u_X7R
CA232
0.1u_X7R
R409 4.7K
CA212
0.1u_X7R
+
C89
330u/6.3V_6.3*11
CA73
0.1u_X7R
CA214
0.1u_X7R
CA213
0.1u_X7R
CA97
0.1u_X7R
CA185
0.1u_X7R
+
C84
330u/6.3V_6.3*11
CA91
0.1u_X7R
CA228
0.1u_X7R
CA46
0.1u_X7R
CA2
0.1u_X7R
CA189
0.1u_X7R
CA5
0.1u_X7R
CA215
0.1u_X7R
CA226
0.1u_X7R
CA207
0.1u_X7R
CA223
0.1u_X7R
CA53
0.1u_X7R
CA20
0.1u_X7R
CA55
0.1u_X7R
CA66
0.1u_X7R
CN3
CHAN A DDR_RIMM
2
4
6
8
94
95
98
99
12
13
19
20
105
106
109
110
23
24
28
114
31
117
121
123
33
35
39
40
90
92
91
181
182
183
134
49
48
43
41
130
37
32
125
115
118
15223054627796
104
131
133
53
55
57
60
146
147
150
151
61
64
68
69
153
155
161
162
141
27
122
29
72
73
79
80
165
166
170
171
83
84
87
88
119
179
178
175
174
126
127
112
128
136
143
156
164
172
1807384685
108
120
148
168
3111826344250586674818993
100
116
124
132
139
145
152
160
176
9
10
71
101
102
163
167
173
103
97
107
129
149
159
169
177
44
45
135
142
144
51
5
14
25
36
56
67
78
86
47
140
16
17
137
138
76
75
70
59
52
113
21
111
157
158
63
65
154
184
1
82
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ16
DQ17
DQ18
DQ20
DQ19
DQ21
DQ22
DQ23
DQ24
DQ25
DQ26
DQ27
WP
SCL
SDA
SA0
SA1
SA2
CB4
CB2
A0
A1
A2
A3
A4
A5
A6
A12
A11
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
DQ30
DQ31
DQ32
DQ33
DQ34
DQ35
DQ36
DQ37
DQ38
DQ39
DQ40
DQ41
DQ42
DQ43
DQ44
DQ45
DQ46
DQ47
A10
A9
A8
A7
DQ48
DQ49
DQ50
DQ51
DQ52
DQ53
DQ54
DQ55
DQ56
DQ57
DQ58
DQ59
DM2
DQ63
DQ62
DQ61
DQ60
DQ28
DQ29
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
NC
NC/RESET#
CS2#/NC
NC
NC
CS3#/NC
NC/FETEN
NC
A13
DM0
DM1
DM3
DM4
DM5
DM6
DM7
CB0
CB1
CB5
CB6
CB7
CB3
DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8
DM8
CK0
CK0#
CK1
CK1#
CK2
CK2#
VDD
BA0
BA1
BA2
CKE0
CKE1
CS0#
CS1#
WE#
CAS#
RAS#
VDDSPD
VREF
VDDID
CA199
0.1u_X7R
SDM_A[0..7][8,9]
SDQS_A[0..7][8,9]
SMAA_A[0..12][8,9]
SCKE_B0[8,9]
SCKE_B1[8,9]
SCMDCLK_B0[8]
SCMDCLK_B0#[8]
SCMDCLK_B1[8]
SCMDCLK_B1#[8]
SCMDCLK_B2[8]
SCMDCLK_B2#[8]
SCS_B0#[8,9]
SCS_B1#[8,9]
SCAS_B#[8,9]
SWE_B#[8,9]
SBA_B0[8,9]
SBA_B1[8,9]
SRAS_B#[8,9]
SMBDATA[4,14,16,22]
SMBCLK[4,14,16,22]
SWE_A#[8,9]
SCMDCLK_A0#[8]
SCS_A0#[8,9]
SBA_A1[8,9]
SMBDATA[4,14,16,22]
SCKE_A1[8,9]
SCKE_A0[8,9]
SCMDCLK_A2[8]
SCMDCLK_A0[8]
SCS_A1#[8,9]
SBA_A0[8,9]
SRAS_A#[8,9]
SCMDCLK_A1#[8]
SMBCLK[4,14,16,22]
SCAS_A#[8,9]
DUAL2.5V [5,8,22,26]
SCMDCLK_A2#[8]
SCMDCLK_A1[8]
SDQ_A[0..63][8,9]
SDM_B[0..7][8,9]
SDQS_B[0..7][8,9]
SMAA_B[0..12][8,9]
SDQ_B[0..63][8,9]
Place close to RIMM 1
Place close to RIMM 2
Page 68
Schematic Diagrams
B - 12 DVO Chrontel CH7107A (71-P2970-002A)
B.Schematic Diagrams
DVO Chrontel CH7107A
Sheet 11 of 28
DVO Chrontel
CH7107A
+3V
+1.5V
+5V
+3V
+3V
+3V
+3V
+3V
+3V
+3V
+1.5V
+1.5V
Z1106
TZ1101
Z1118
DVOC_D[0..11]
DVOC_D0
DVOC_D1
DVOC_D2
DVOC_D3
DVOC_D4
DVOC_D5
DVOC_D6
DVOC_D8
DVOC_D7
DVOC_D11
DVOC_D10
DVOC_D9
Z1109
Z1108
Z1103
Z1104
Z1130
Z1131
Z1129
Z1134
Z1133
XI/FIN
Z1128
Z1132XI/FIN
Z1119
MI2C_DATA
MI2C_CLK
Z1102
Z1117
Z1116
Z1115
Z1114
Z1113
Z1112
Z1111
Z1110
Z1121
Z1123
Z1122
Z1124
Z1125
Z1126
Z1127
MI2C_DATA
MI2C_CLK
Z1105
Z1120
TZ1131
TZ1132
TZ1102
TZ1103
TZ1121
TZ1122
TZ1123
TZ1124
TZ1125
TZ1126
TZ1127
TZ1128
TZ1129
TZ1130
TZ1104
TZ1105
TZ1106
TZ1107
TZ1108
TZ1109
TZ1110
TZ1111
TZ1112
TZ1113
TZ1114
TZ1115
TZ1116
TZ1117
TZ1118
TZ1119
TZ1120
Z1135
Z1101
Z1107
L42 BK2125HM121-120 ohm-300mA_0805
L41 BK2125HM121-120 ohm-300mA_0805
L38 BK2125HM121-120 ohm-300mA_0805
R322
10K_R
R298
330_R
R304
10K_R
R326
330
R317 0
R316 0
R318 0_R
C221
10p_R
R299
330_R
R305
10K_R
CA186
0.1u_X7R
+
CT43
10u/10V_1206
C220
10p_R
L36BK2125HM121-120 ohm-300mA_0805
R300
330_R
R306
10K_R
R330 0_R
C311
0.1u_R
U20
P2781_R
1
2
3
45
6
7
8
XIN/CLK
XOUT
FS0
LFVSS
MODout
FS0
VDD
+
CT45
10u/10V_1206
CA191
0.1u_X7R
CA190
0.1u_X7R
CA210 0.1u_X7R
R319 10K
R297
330_R
R325 10K
CA208
0.1u_X7R
+
CT49
10u/10V_1206
R308
10K
R3031KR302
1K
RN55 8P4R*75
1
2
3456
7
8
+
CT47
10u/10V_1206
CA205
0.1u_X7R
CA204
0.1u_X7R
+
CT50
10u/10V_1206
CA209
0.1u_X7R
CA200
0.1u_X7R
CA203
0.1u_X7R
+
CT48
10u/10V_1206
+
CT51
10u/10V_1206
CA206
0.1u_X7R
+
CT44
10u/10V_1206
CA187
0.1u_X7R
CA211
0.1u_X7R
CA194
100p
R324 0_R
C219
18p
C222
18p
Y1
14.318MHz
12
U19
CH7017A
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
373839404142434445464748495051
52
53
54
55
56
57
585960
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
LPLL_VDD
LPLLCAP
LPLL_GND
LGND
LL2C
LL2C#
LVDD
LDC7
LDC7#
LGND
LDC6
LDC6#
LVDD
LDC5
LDC5#
LGND
LDC4
LDC4#
LVDD
LVDD
LDC3
LDC3#
LGND
LL1C
LL1C#
LVDD
LDC2
LDC2#
LGND
LDC1
LDC1#
LVDD
LDC0
LDC0#
LGND
VSWING
DAC_VDD
ISET
DAC_GND
DACB0
DACA0
DACB1
DACA1
DACB2
DACA2
DACB3
DACA3
DAC_GND
C/HSYNC
BCO/VSYNC
TVPLL_GND
XI/FIN
XO
TVPLL_VCC
TVPLL_VDD
GPIO4
GPIO5
RESET#
P-OUT
VDDV
VREF1
FLD/STL1
DE1
DVDD
V1
H1
DGND
D1[0]
D1[1]
D1[2]
D1[3]
D1[4]
D1[5]
XCLK1#
DGND
XCLK1
D1[6]
D1[7]
D1[8]
D1[9]
D1[10]
D1[11]
DVDD
DVDD
D2[0]
D2[1]
D2[2]
D2[3]
D2[4]
D2[5]
XCLK2#
DGND
XCLK2
D2[6]
D2[7]
D2[8]
D2[9]
D2[10]
D2[11]
DGND
H2
V2
DVDD
DE2
FLD/STL2
AS
SPD
SPC
HIN
VIN
VREF2
SDD
SDC
DD1
DC1
DD2
DC2
V5V
HOUT
VOUT
HPD
HPINT#
GPIO0
GPIO1
GPIO2
GPIO3
ENAVDD
ENABKL
CA201
0.1u_X7R
R314 140_1%
R315 2.4K_1%
CA195
0.1u_X7R
CA197
0.1u_X7R
CA198
0.1u_X7R
L37BK2125HM121-120 ohm-300mA_0805
R593 0_R
R307
10K_R
R331 0_R
R329 0_R
R328 0_R
R301
330_R
L39BK2125HM121-120 ohm-300mA_0805
RN54 8P4R*75
1
2
3456
7
8
R323
10K_R
R327
330
L40BK2125HM121-120 ohm-300mA_0805
PCIRST#1[15,21,22]
+1.5V [5,7,13,14,15,22,28]
+3V [3,4,5,6,12,13,14,15,16,17,19,20,21,22,23,24,26,27,28]
DVOBC_CLKIN[7]
DVOC_FLDSTL[7]
DVOC_BLANK#[7]
DVOC_VSYNC[7]
DVOC_CLK[7]
DVOC_CLK#[7]
DVOC_HSYNC[7]
DVOC_D[0..11][7]
L0+ [12]
L0- [12]
L1+ [12]
L1- [12]
L2+ [12]
L2- [12]
LCLK+ [12]
LCLK- [12]
UCLK+ [12]
UCLK- [12]
U2- [12]
U2+ [12]
U1+ [12]
U1- [12]
U0- [12]
U0+ [12]
L3+ [12]
L3- [12]
U3+ [12]
U3- [12]
LIGHTPWR [12]
LCDPWR [12]
+5V [4,12,13,14,16,17,19,21,22,23,24,25,26,27,28]
CH7017A-CLK[4]
MI2C_DATA[7]
MI2C_CLK[7]
Page 69
Schematic Diagrams
LCD Connector (71-P2970-002A) B - 13
B.Schematic Diagrams
LCD Connector
Sheet 12 of 28
LCD Connector
+5V
+5V
+5V
+3V
+5V
SB5V
+3V
+3V
LCDVCC
+12V
+12V
+12V
+12V
+12V
+3V
+5V
+12V
+3V
+5V
Z1209
Z1208
Z1210
Z1211
Z1216 Z1217
Z1218
SUSPEND#
PANEL-ON
Z1201
P_LCLK-
PWRSEL
Z1205
Z1212
P_LCLK+
Z1213
U1-
L0-
L1-
P_UCLK-
U2+
L1+
L0+
U1+
L3-
L2-
L3+
U3+
P_UCLK+
P_LCLK+
U2-
U0U0+
U3-
Z1206
PWRSEL
Z1202
Z1203
Z1214
P_LCLK-
L2+
Z1204
SUSPEND#
P_UCLK+
P_UCLK-
Z1215
TZ1201
TZ1202
TZ1203
TZ1204
TZ1205
Z1207
BRIGHTNESS
BRIGHTNESS
PANEL-ON
CA219
0.1u
CA222
0.1u
CA298
0.1u
R333
47K
CP13
10p
CP28
10p
CP26
10p
CP23
10p
CP20
10p
CP14
10p
CP12
10p
CT2
10u/10V_1206
R332
47K
CT73
10u/10V_1206
R104
0
Q28
2N7002
DGS
D38 1N4148
C A
CN30
INDICATOR CON.
1
2
4
5
6
7
8
9
10
3
U23A
74HCT08
1
2
3
147
U23B
74HCT08
4
5
6
147
CT76
10u/16V_1206_R
R91 47K
+
C76
100u/16V_5*7
CA220
0.1u
CA60
0.1u
R338 47K
CA70
0.1u
R336 10K_R
T5
CA218
0.1u
T4
T3
+
C77
100u/16V_5*7
T2
CN35
LCD CON.
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
41
43
45
47
49
42
44
46
48
50
51 52
53 54
55 56
57 58
59 60
D37 1N4148
C A
R103 0
R102 0 R366 0
R370 0
R590 10K
Q29
2N7002
DGS
CT74
10u/10V_1206
TR1
SI3456DV
3
2
1
4
5
6
G
D
D
S
D
D
R277
10K
CP1
10p
CP24
10p
CP34
10p
CP21
10p
CP31
10p
CP15
10p
CP19
10p
CT75
10u/10V_1206
CP16
10p
CP30
10p
CP33
10p
CP18
10p
CP2
10p
CP17
10p
CN1
INVERTER CON.
1
2
4
5
6
7
8
3
D4
1N4148
A C
CA188
0.1u
CA21
0.1u
CA16
0.1u
CA14
0.1u
R434
10K
Q22
2N3906
B
E
C
R436
10K
CA172
0.1u
CA173
0.1u
CA170
0.1u
CA171
0.1u
+
CT55
10u/25V
Q30
2N7002
D
G
S
Q31
2N7002
D
G
S
VR1
2K_VR
3
2
1
R348
470_1206
R276
330_0805
L5 SJ-201209-0600B-N3 600_0805
L4 SJ-201209-0600B-N3 600_0805
L35 SJ-201209-0600B-N3 600_0805
L3 0_1206
L32 0_1206
CA296
0.1u
N
N
Q32
SI9936DY
3
2 1
4 5
6
7 8
S2
G1 S1
G2 D2
D2
D1 D1
R337
47K
+3V [3,4,5,6,11,13,14,15,16,17,19,20,21,22,23,24,26,27,28]
+5V [4,11,13,14,16,17,19,21,22,23,24,25,26,27,28]
+12V [13,16,17,22,24,25,26,27,28]
SYSTEM-ON#[22]
HDD-LED#[21]
CD-LED#[21]
POWERSW#[22]
FDD-LED#[22]
RESET-SW#[14]
GPO23[14]
LIGHTPWR[11]
L1-[11]
LCDSEL3 [22]
LCDSEL4 [22]
L0+[11]
U1+ [11]
L3-[11]
LCLK-[11]
LCLK+[11]
L3+[11]
U0- [11]L0-[11]
U1- [11]
LCDPWR[11]
U3+ [11]
U0+ [11]
U3- [11]
SB5V [3,13,14,22,26,28]
SUSPEND[22]
L1+[11]
L2-[11]
L2+[11]
U2- [11]
U2+ [11]
UCLK- [11]
UCLK+ [11]
LCDPWR [11]
PWROK[6,14,28]
LCDSEL2[22]
LCDSEL1[22]
SATALED#[14]
BRIGHTNESS CONTROL
PINGND1.2=GND
oooo
o
35126
o
VR PIERCE PLAN
47
o
Close to connector
PIN(11,12)=GND
Page 70
Schematic Diagrams
B - 14 CRT & USB (71-P2970-002A)
B.Schematic Diagrams
CRT & USB
Sheet 13 of 28
CRT & USB
+1.5V
+3V
USBVCC
+5V
+5V
SB5V
+5V
USBVCC
+5V
USBVCC
+3V
+5V
+5V
+5V
+5V
SB5V +12V+5V
SB5V
Z1301
Z1302 Z1304
Z1310
Z1309
Z1312
Z1306
Z1305
Z1307
Z1311
Z1313
Z1316
Z1315
Z1314
Z1318
Z1317
Z1329
Z1324
Z1325
Z1303
Z1328
Z1330
Z1320
Z1321
Z1308
Z1331
Z1319
Z1326 Z1327
Z1333
Z1332
R233 1K
R263 2.7K
R225
10K
+
C165
100u/16V_6.3*7
C207
470p
F3 POLY SW 1.5A
Q21
2N3904
B
E
C
T7
T6
C204
470p
R264 2.7K
R234 1K
CA164
0.1u
CA162
0.1u
CA163
0.1u
F2 POLY SW 1.5A
D35
DA204U
C
A
AC
D34
DA204U
C
A
AC
Q54
2N7002
D
G
S
CA158
0.1u
R570 2.2K
R606
4.7K
R235 0_r(0603)
D28
1N4148
C A
R571 2.2K
R223 2.4K_1%
R224
4.7K
U16
FRC-1394-201
1
2
3
4
8
7
6
5
+
CT38
10u/10V_1206
D11
DA204U
C
A
AC
D12
DA204U
C
A
AC
Q20
2N3904
B
E
C
D29
1N4148
C A
D10
DA204U
C
A
AC
D8
DA204U
C
A
AC
D9
DA204U
C
A
AC
Q47
2N7002
DGS
R309
75_1%
C286
22p
R592 47
C290
33p
R591 47
Q51
2N3904
B
E
C
C287
22p
L58 0
L56 BEAD FCM1608K121 120ohm1 2
L28 SJ-201209-0600B-N3 600_08051 2
Q46
2N7002
DGS
C291
33p
L55 BEAD FCM1608K121 120ohm1 2
R310
75_1%
R605
4.7K
R311
75_1%
L54 BEAD FCM1608K121 120ohm1 2
L59 0
C288
22p
D7
SK54
A C
N
P
Q18
CEM9939A
3
2 1
4 5
6
7 8
S2
G1 S1
G2 D2
D2
D1 D1
CN17
EXT-USB
1
2
3
4
5
6
7
8
CN22
CRT CON.
8
15
7
14
6
13
5
12
4
11
3
10
2
9
1
CP45
22p
CP44
22p
C166
470p
CN28
USB-CON
1
2
3
4
5
6
7
8
GND3
GND4
GND1
GND2
VCC
1DATA-
1DATA+
GND
VCC
2DATA-
2DATA+
GND
GND3
GND4
GND1
GND2
R236 0_r(0603)
CP46
22p
L29 SJ-201209-0600B-N3 600_08051 2
CA159
0.1u
Q53
A03401
D
G
S
R237 0_r(0603)
R238 0_r(0603)
R215
4.7K
C167
470p
C159
470p
CN16
USB-TOUCH PANEL
1
2
3
4
R205 0
R206 0
R214 2.4K_1%
L17 0
R607
1K
R604
6.19K_1%
Q52
2N3904
B
E
C
BOUT[7]
ROUT[7]
VSYNC[7]
HSYNC[7]
GOUT[7]
+1.5V [5,7,11,14,15,22,28]
OC4# [15]
OC3# [15]
+5V [4,11,12,14,16,17,19,21,22,23,24,25,26,27,28]
+12V [12,16,17,22,24,25,26,27,28]
SB5V [3,12,14,22,26,28]
OC5# [15]
OC1# [15]
DDCDATA [7]
DDCCLK [7]
EN[26]
USB4+ [15]
USB4- [15]
USB3- [15]
USB3+ [15]
USB1+ [15]
USB1- [15]
USB5+ [15]
USB5- [15]
USB7+ [15]
USB7- [15]
A3
PINGND1~2=GND
NEAR EXT-USB CONNECTOR
close to GMCH
close to con.
PIN(9,10)=GND
PIN(5,6)=GND
Page 71
Schematic Diagrams
ICH5 (Power, LPC, Clock, SMbus) (71-P2970-002A) B - 15
B.Schematic Diagrams
ICH5 (Power, LPC, Clock, SMbus)
Sheet 14 of 28
ICH5 (Power, LPC,
Clock, SMbus)
+3V
RTCVCC
RTCVCC
SB3V
SB3V
V_CORE
+3V
+1.5V
SB5V
+3V
+5V
SB3V
V_CORE
SB3V
SB3V
SB3V
SB3V
SB3V
RTCVCC
SB3V
LAD3
LAD2
LAD1
LAD0
LAD[0..3]
KBRST#
A20GATE
THERM#
VRMPGD
Z1419
Z1417
Z1420
Z1421
Z1414
Z1415
Z1412
Z1413
VREF5V
Z1416
Z1407
Z1409
Z1408
Z1406
THERMTRIP#
THERMTRIP#
Z1402
Z1404
Z1403
SUSCLK
BATLOW#
ICH5-PWROK
LPCPD#
Z1418
Z1401
VREF5V
TZ1401
TZ1402
TZ1403
TZ1404
TZ1405
TZ1406
TZ1407
TZ1408
TZ1410
TZ1412
TZ1413
Z1422 ICH5-PWROK
LPCPD#
RESET-SW#
SMBDATA
SMBCLK
BATLOW#
SUSCLK
Z1411
Z1410
CN15
KORYO CR2032_R
12
CA234
0.1u_X7R
R442 1M
R451 330K
R485 10K
R499 10K
C230
0.1u
R199
4.7K
C243
0.01u
C228
0.01u
C104
0.01u
C93
0.01u
C86
0.01u
+
CT61
10u/10V_1206_R
CA116
0.1u_X7R
R498 8.2K
R501 10K
CA105
0.1u_X7R
J5
CMOS CON.
123
CA113
0.1u_X7R
CA98
0.1u_X7R
C85
0.01u
CA112
0.1u_X7R
CA107
0.1u_X7R
CA115
0.1u_X7R
CA233
0.1u_X7R
R421 62_1%
R493 0
R420 10K
+
CT65
10u/10V_1206_R
C102
0.01u
CA117
0.1u_X7R
CA251
0.1u_X7R
D20
R240S
AC
R453 1K
R159 8.2K
CA301 0.1u_R
CB17
1u
CN14
KORYO CR2032
12
C234
10p
C236
10p
R448 10M
D26
1N4148
AC
D27
SD103AWS
AC
CA104
0.1u_X7R
U25
74AHC1G08(SC-88A)_R
2
1
4
3
5
CB6
0.1u
R200
180K
R440 0
R441 0_R
R419 10K
R418 8.2K
C240
0.01u
CA253
0.1u
R500 10K_R
CA108
0.1u_X7R
Y3
32.768KHz
1 2
+
CT68
10u/10V_1206
CA261
0.1u
CA120
0.1u_X7R
+
CT69
10u/10V_1206_R
C1071uCA121
0.1u_X7R
CA236
0.1u_X7R
CA111
0.1u_X7R
R548
1K
R489 10K
R496 10K
R497 0
RN63
8P4R*10K
1
2
3
4 5
6
7
8
CA109
0.1u_X7R
R495 10K
Power
LPC
Power
GPIO
Ground
Clock
Other
SMbus
CPU
Management
U28A
ICH5
H24
C18
C20
C22D1D6
D11
D16
D18
D20
D22
D24
E17
E19
E20
E21
E23F3F9G6G20
G24H1H19
H22J6J21
J23K3K11
E14U6V6
F16
F18
F17
K13
L19
K12
K15
K10
R6
W11
W10W7W8
AA6
E22
W6
B5F6H6L6M10
N10P6R13
V19
W15
W17
W24
AD13
AD20
G19
G21
E18
V23
P22
U24
R21
R23
U23
R22
V24
T24
P23
T22
P24
AD1
AD2
AC3
E24
AC11
AB12
V5
Y12
AD3
AA2
AC5
AD5
F20
F24
N22
J19
K19
M15
N15
C24
N23
E15
F15
F14
W19
R12
W9
A7
A10
A15
A17
A19
A21
A23
AA5
AA7
AA9
AA11
AA13
AA21
AA24
AB5
AB7
AB9
AB11
AB15
AB18
AC2
AC4
AC6
AC8
AC10
AC13
AC23
AD4
AD6
AD8
AD12
AD17
AD21
B13
B17
B19
B21
B23C3C8
C16
T2
W1
AA3
AC12
Y4
AB3
AB13
AB1
Y1
R20
P20
T5
R4
R3
U4
T4
U5
R2
E13
F11
F10
E11
B15
R5
W5
W3
T1
U21
T20
U22
AB2
U20
F22
V3
W2
R10
P19
AB6
F19Y5AA4
AB4F7F8
R15
R19
T19A8W14
E16
AD11
R24
T21
U2
U1
AA1
R1
AD10
AA12
K14
K20
K22
K24
L10
L11
L12
L13
L14
L15
L21
L23M1M5
M11
M12
N14
N13
N12
N11
M24
M22
M14
M13
T3
T6
U19
V1
V21
W16
W18
Y3
N20
P1
P10
P11
P12
P13
P14
P15
P21
T23
R14
R11
Y7
Y6
Y8
Y10
U3
Y2
W4
G23
F21
A1
G1
K6
VCC1_5
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
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCC1_5
VCC1_5
VCC1_5
VCCSUS3_3
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCCSATAPLL
VCC1_5
VCC1_5
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
VCCSUS3_3
A20M#
CPUSLP#
FERR#
IGNNE#
INIT#
INTR
NMI
SMI#
STPCLK#
RCIN#
A20GATE
CPUPWRGD/GPIO49
SMBDATA
SMBCLK
SMBALERT#/GPIO11
SPKR
RTCX1
RTCX2
LINKALERT#
INTRUDER#
SMLINK0
SMLINK1
CLK100P
CLK100N
CLK14
CLK48
CLK66
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCCUSBPLL
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
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
THRM#
SLP_S3#
SLP_S5#
PWROK
PWRBTN#
RI#
RSMRST#
SUS_STAT#/LPCPD#
SUSCLK
VRMPWRGD(VGATE)
DPRSLPVR
LAD0 /FB0
LAD1 /FB1
LAD2 /FB2
LAD3 /FB3
LFRAME# /FB4
LDRQ0#
LDRQ1#/GPIO41
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
GPIO6/AGPBUSY#
GPIO13
GPIO25
GPIO32
GPIO18(STP_PCI#)
SLP_S1#/GPIO19
GPIO20(STP_CPU#)
BATLOW#/TP[0]
GPIO22(CPUPERF#)
GPIO23(SSMUXSEL)
GPIO27
GPIO28
VCC1_5
VCC1_5
VCCSATAPLL
VCCSUS1_5
VCCSUS1_5
VCCSUS1_5
VCCSUS1_5
VCCSUS1_5
VCCSUS1_5
V_CPU_IO
V_CPU_IO
V_CPU_IO
V5REF
V5REF
V5REF_SUS
VCCRTC
DPSLP#
THRMTRIP#
SLP_S4#
SYS_RESET#
LAN_RST#
GPIO21(C3_STAT#)
INTVRMEN
RTCRST#
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
GPIO7
GPIO8
GPIO12
GPIO33
GPIO34
VSS_RSVD
VCC3_3
VCC3_3
R158 10K
R492 8.2K
R491 8.2K
A20M# [3]
CPUSLP# [3]
IGNNE# [3]
INIT# [3,21]
INTR [3]
SMI# [3]
STPCLK# [3]
FERR# [3]
NMI [3]
CPUPWRGD [3]
KBRST# [22]
A20GATE [22]
SMBDATA [4,10,16,22]
SMBCLK [4,10,16,22]
ICHSPK [24]
ICH-14M [4]
ICH-48M [4]
ICH66CLK [4]
LFRAME#[21,22]
LDRQ#[22]
THERM#[22]
SUSC#[22,26]
RI#[23]
PWRBTN#[22]
RSMRST#[22]
VRMPGD[27]
PD66DET[21]
SD66DET[21]
SUSB#[3,6,22]
LAD[0..3][21,22]
CLK100 [4]
CLK100# [4]
LPCPME#[22]
THERMTRIP#[3,16]
RESET-SW#[12]
SMBALERT# [16]
GPO23[12]
+1.5V [5,7,11,13,15,22,28]
+3V [3,4,5,6,11,12,13,15,16,17,19,20,21,22,23,24,26,27,28]
SB3V [15,16,19,20,22,23,24,26]
+5V [4,11,12,13,16,17,19,21,22,23,24,25,26,27,28]
SB5V [3,12,13,22,26,28]
V_CORE [2,3,4,22,27]PWROK[6,12,28]
ICHSYNC#[7]
SATALED#[12]
GPO27[16]
RTC CIRCUIT
2-3:CLEAR CMOS
PIN3,4=GND
RTC CIRCUIT
Page 72
Schematic Diagrams
B - 16 ICH5 (PCI, IDE, UHB, USB, LAN) (71-P2970-002A)
B.Schematic Diagrams
ICH5 (PCI, IDE, UHB, USB, LAN)
Sheet 15 of 28
ICH5 (PCI, IDE, UHB,
USB, LAN)
+3V
+3V
+3V
+1.5V
+3V
+3V
SB3V
+1.5V
+3V
SB3V
INTC#
INTD#
REQ1#
FRAME#
REQ3#
REQ2#
REQ0#
INTA#
SERR#
DEVSEL#
PERR#
STOP#
IRDY#
INTB#
TRDY#
PLOCK#
REQA#
REQB#
REQ4#
SERIRQ
PAR
Z1512
Z1513
AD28
C/BE#1
TZ1520
PDD12
PDD14
SDD14
TZ1506
AD4
AD19
AD24
TZ1502
PDD2
Z1518
AC_SDIN2
Z1516
AD0
AD12
AD16
PDD5
SDD2
SDD7
HI_2
HI_8
Z1511
C/BE#[0..3]
AD8
GNT2#
TZ1514
PDD9
SDD6
SDD11
HI_10
PCIRST#
AC_SDIN0
C/BE#0
TZ1501
TZ1512
SDD15
AD[0..31]
AD7
AD27
PDD15
TZ1522
AD3
AD11
AD23
Z1514
SDD3
HI_0
HI_5
TZ1507
AD15
REQ1#
REQ3#
TZ1513
PDD0
PDD6
SDD8
HI_1
HI_7
TZ1504
TZ1505
HI_[0..10]
C/BE#3
TZ1503
PDD10
SDD12
Z1519
AC_SDIN1
AD6
AD26
TZ1516
TZ1519
SDD0
TZ1508
TZ1509
AD2
AD14
AD18
AD22
REQ4#
TZ1511
PDD3
HI_4
AD10
AD30
PDD7
SDD4
SDD9
HI_6
C/BE#2
REQ2#
Z1509
TZ1518
PDD11
SDD13
Z1501
AD31
TZ1510
TZ1515
TZ1521
PDD13
Z1517
AD5
AD13
AD20
AD25
REQA#
PDD1
SDD1
AD1
AD9
AD17
AD21
REQ0#
PDD4
SDD5
HI_3
HI_9
TZ1523
AD29
GNT0#
GNT1#
REQB#
TZ1517
PDD8
Z1515
SDD10
Z1510
Z1504
TZ1524
TZ1525
TZ1526
Z1505
Z1506
Z1507
Z1508
RN57 8P4R*10K
1
2
3
4 5
6
7
8
U24A
74HC32
1
2
3
147
R416
226_1%
R407
147_1%
CA231
0.1u
CA230
0.1u
R415
113_1%
PCI Interface
IDE Interface
AC'97
HUB
USB
Interface
LAN
EEPROM
Interface
Interrupt
SATA
U28B
ICH5
AD18
AA17
AA18
C12
B8
A9
E12
D12
D8
J4J5G3K4H5H2J3J2K5F2M4H4L5G2K1G5G4L1B2P5H3N5C4N4E6P3D3N2F5P4F4
P2
E3
J1
N3
M2
L3
D2
M3
E4
E5
F1
K2
L2
L4
V4
V2
N1
D5
C1
C5
B6
C6
D4
A3
B7
C7
A4
A5
E7
E8
B4
Y9
Y11
AA8
E10
C10C9C11D9E9
B12
D10
B10
A12
B11
B9
Y21
Y22
Y23
AA19
AD19
AC19
W22
W23
W21
AB16
Y13
Y14
AC14
AA14
AC15
AD14
AB14
AD15
Y15
AD16
AA15
AC16
Y16
AA16
AB17
F23
B3
E1
A2
C2
D7
A6
E2
B1
Y17
Y24
C15
D15
D14
C14
C23
D23
A22
B22
C21
D21
A20
B20
AA22
AB23
AD23
AD24
AB21
AC21
AB20
AC20
Y19
AD22
AC22
AA20
AB22
AC24
AB24
AA23
AB19
Y18
V22
V20
H20
H21
J20
H23
M23
M21
N21
M20
L22
J22
K21
G22
K23
J24
N24
L24
AC17
Y20
AC18
W20
AC1
L20
A13
C19
D19
B14
A24
B24
AB8
AC7
AD7
AA10
AB10
AC9
AD9
A11
A18
B18
C17
D17
A16
B16
A14
D13
C13
PDIOR#
PDIOW#
PIORDY
AC_RST#
AC_SYNC
AC_SDOUT
AC_SDIN0
AC_SDIN1
AC_BIT_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
C/BE0#
C/BE1#
C/BE2#
C/BE3#
DEVSEL#
FRAME#
IRDY#
TRDY#
STOP#
PAR
PERR#
PLOCK#
SERR#
PCIRST#
PME#
PCICLK
REQ0#
REQ1#
REQ2#
REQ3#
REQ4#/GPIO40
GNT0#
GNT1#
GNT2#
GNT3#
GNT4#
REQA#/GPIO0
REQB#/REQ5#/GPIO1
GNTA#/GPIO16
GNTB#/GNT5#/GPIO17
SATARBIASN
SATARBIASP
SATA0TXP
LAN_CLK
LAN_RXD0
LAN_RXD1
LAN_RXD2
LAN_TXD0
LAN_TXD1
LAN_TXD2
LAN_RSTSYNC
EE_CS
EE_SHCLK
EE_DIN
EE_DOUT
SIORDY
SDIOW#
SDIOR#
PDA0
PDA1
PDA2
SDA0
SDA1
SDA2
PDD0
PDD1
PDD2
PDD3
PDD4
PDD5
PDD6
PDD7
PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15
SERIRQ
PIRQA#
PIRQB#
PIRQC#
PIRQD#
PIRQE#/GPIO2
GPIO3/PIRQF#
GPIO4/PIRQG#
PIRQH#/GPIO5
IRQ14
IRQ15
OC0#
OC1#
OC2#
OC3#
USBP0P
USBP0N
USBP1P
USBP1N
USBP2P
USBP2N
USBP3P
USBP3N
SDD0
SDD1
SDD2
SDD3
SDD4
SDD5
SDD6
SDD7
SDD8
SDD9
SDD10
SDD11
SDD12
SDD13
SDD14
SDD15
PDCS1#
PDCS3#
SDCS1#
SDCS3#
HL0
HL1
HL2
HL3
HL4
HL5
HL6
HL7
HL8
HL9
HL10
HL11
HL_STBF
HL_STBS
HIRCOMP
HIREF
PDDREQ
SDDREQ
PDDACK#
SDDACK#
CLKRUN#/GPIO24
HI_VSWING
AC_SDIN2
USBP4P
USBP4N
OC4#/GPIO9
USBRBIAS
USBRBIAS#
SATA0TXN
SATA0RXP
SATA0RXN
SATA1TXP
SATA1TXN
SATA1RXP
SATA1RXN
NC
USBP5P
USBP5N
USBP6P
USBP6N
USBP7P
USBP7N
OC5#/GPIO10
OC6#/GPIO14
OC7#/GPIO15
R413 8.2K
CP51 10p_R
RN62 8P4R*8.2K
1
2
3456
7
8
CA244
0.1u
R494 8.2K
C91
0.01u
C226
0.01u
R473 8.2K
C227
0.01u_R
R471 2.7K
R412 20_1%
RN68 8P4R*10K
1
2
3456
7
8
R417 52.3_1%
R447 0
RN59 8P4R*8.2K
1
2
3456
7
8
R452 24.9_1%
CP41
10p_R
R423
33
R424
33
U24B
74HC32
4
5
6
147
RN58 8P4R*8.2K
1
2
3456
7
8
R414 62_1%
RN61 8P4R*8.2K
1
2
3456
7
8
R472 8.2K
IRDY#[17,19,20]
PME#[17,19,20,22]
PAR[17,19,20]
GNT1#[19]
FRAME#[17,19,20]
STOP#[17,19,20]
REQ0#[17]
TRDY#[17,19,20]
REQ2#[20]
PERR#[17,19,20]
GNT0#[17]
DEVSEL#[17,19,20]
SERR#[17,19,20]
GNT2#[20]
REQ1#[19]
PLOCK#[17]
PCIRST#[7,21]
C/BE#[0..3][17,19,20]
SDD[0..15][21]
PDA0[21]
SDA1[21]
PDA2[21]
PDD[0..15][21]
SDA0[21]
PDA1[21]
SDA2[21]
AD[0..31][17,19,20]
SDDREQ [21]
SDDACK# [21]
PDDACK# [21]
PDCS1# [21]
PDIOW# [21]
SDCS1# [21]
PDIOR# [21]
PDDREQ [21]
PIORDY [21]
SDIOR# [21]
SIORDY [21]
PDCS3# [21]
SDIOW# [21]
HI_[0..10] [7]
HI_STRF [7]
HI_STRS [7]
SATA0RXP [21]
SATA0TXP [21]
SATA0TXN [21]
SATA0RXN [21]
AC_RESET#[24]
BIT_CLK[24]
AC_SDIN1[24]
AC_SDIN2[24]
AC_SYNC[24]
AC_SDOUT[24]
ICHPCLK[4]
IRQ15 [21]
INTD#
SERIRQ [17,22]
INTA# [17,19]
INTC# [19,20]
IRQ14 [21]
INTB# [17,19]
AC_SDIN0[24]
REQ3#
OC3# [13]
+1.5V [5,7,11,13,14,22,28]
+3V [3,4,5,6,11,12,13,14,16,17,19,20,21,22,23,24,26,27,28]
SB3V [14,16,19,20,22,23,24,26]
PCIRST#2 [17,19,20]
PCIRST#1 [11,21,22]
SDCS3# [21]
USB1- [13]
USB0+ [16]
USB7- [13]
USB7+ [13]
USB1+ [13]
USB0- [16]
USB4+ [13]
USB4- [13]
USB5+ [13]
USB5- [13]
USB3- [13]
USB3+ [13]
OC4# [13]
OC1# [13]
OC5# [13]
NEAR ICH5
Page 73
Schematic Diagrams
Thermal & Fan Controller (71-P2970-002A) B - 17
B.Schematic Diagrams
Thermal & Fan Controller
Sheet 16 of 28
Thermal & Fan
Controller
+12V +12V
+3V
+12V +12V
+3V
+3V
+3V
+5V
SB3V
SB3V
FANIN1
Z1612
Z1614
Z1610
Z1611
FANIN2
Z1613
Z1609
FANIN2
FANIN1
Z1605
Z1604
Z1606
Z1603
Z1602
Z1601
Z1608
Z1607
PWMOUT2PWMOUT1
Z1618
Z1617
PWMOUT1
PWMOUT2
PWMOUT1Z1615
Z1616
Z1619
PWMOUT2
CN11
MOLEX 5045-03A_R
SYSTEM FAN
1
2
3
Q11
2SB1198K_R
B
E
C
R157
1K_1206_R
Q13
2N7002_R
D
G
S
R163
4.7K
+
C138
100u/16V_6.3*7_R
R165
10K_R
R155 4.7K_R
Q12
2SB1198K_R
B
E
C
R601 10K
Q50
2N3904
B
E
C
Q49
2N3904_R
B
E
C
Q9
2N3906
B
E
C
R143 0
R134 0
CN9
MOLEX 5045-03A
CPU FAN
1
2
3
Q40
2SB1198K
B
E
C
CA65
0.1u
R141
4.7K
+
C101
100u/16V_6.3*7
R137
10K
R136 4.7K
D22
1N4148_R
CA
Q10
2N7002
D
G
S
C103
3300p
Q8
2SB1198K_R
B
E
C
R139
1K_1206
R142 10K
R140 10K
D19
1N4148
CA
R468 10K
R135 0
CN4
TV-TUNER
1
2
3
4
5
6
7
8
Q48
2N3904
B
E
C C309
3300p
R133
10K
U21
FRC-1394-201_R
1
2
3
4
8
7
6
5
CA119
0.1u
+
CT72
10u/10V_1206
R467
4.7K_R
R455
4.7K
R454 10K
R466 10K_R
U30
ADT7460
1
2
16
15
3
4 5
6
9
10
13
14
8
11
7
12
SMBCLK
GND
SMBDATA
PWM1
VCC
TACH3 PWM2
TACH1
E1
D2-
D1+
2.5VIN
PWM3
D2+
TACH2
D1-
R346 0
R345 0
THERMDA[3]
THERMDC[3]
SMBCLK[4,10,14,22]
SMBDATA[4,10,14,22]
SMBALERT# [14]
THERMTRIP#[3,14]
+5V [4,11,12,13,14,17,19,21,22,23,24,25,26,27,28]
+3V [3,4,5,6,11,12,13,14,15,17,19,20,21,22,23,24,26,27,28]
+12V [12,13,17,22,24,25,26,27,28]
USB0+ [15]
USB0- [15]
GPO27[14]
VIDEO-R [24]
VIDEO-L [24]
Page 74
Schematic Diagrams
B - 18 Cardbus PCI1520 (71-P2970-002A)
B.Schematic Diagrams
Cardbus PCI1520
Sheet 17 of 28
Cardbus PCI1520
+3V +12V
+VPP_A
+VCC_A
+VPP_B
+VCC_B
+3V
+5V
+12V
+VPP_B+VCC_A +VCC_B+VPP_A
+5V
+3V
+3V
+VCC_B+VCC_A
+3V
+3V
DATA
CLOCK
LATCH
Z1703
Z1702
Z1704
Z1705
Z1706
TZ1701
MFUNC5
PCMCIA-RI#
SPKROUT#
Z1707
A-CAD30
A-CAD18
A-CAD5
A-CAD14
A-CAD7
A-CAD4
A-CAD6
A-CAD28
A-CAD10
A-CAD17
A-CAD16
A-CAD21
A-CAD12
A-CAD2
A-CAD29
A-CAD24
A-CAD23
A-CAD31
A-CAD11
A-CAD20
A-CAD9
A-CAD8
A-CAD25
A-CAD3
A-CAD13
A-CAD22
A-CAD26
A-CAD27
A-CAD15
A-CAD19
A-CAD1
A-CAD0
B-CAD0
B-CAD29
B-CAD2
B-CAD15
B-CAD1
B-CAD26
B-CAD5
B-CAD9
B-CAD21
B-CAD19
B-CAD23
B-CAD22
B-CAD27
B-CAD18
B-CAD28
B-CAD16
B-CAD25
B-CAD10
B-CAD20
B-CAD4
B-CAD13
B-CAD17
B-CAD11
B-CAD7
B-CAD31
B-CAD30
B-CAD3
B-CAD14
B-CAD12
B-CAD24
B-CAD8
B-CAD6
Z1715 Z1708
C/BE#3
C/BE#1
C/BE#0
C/BE#2
AD31
AD25
AD15
AD30
AD0
AD11
AD28
AD29
AD4
AD2
AD3
AD24
AD20
AD5
AD12
AD6
AD21
AD26
AD27
AD7
AD18
AD8
AD23
AD13
AD17
AD14
AD16
AD1
AD10
AD9
AD19
AD22
CLOCK
DATA
LATCH
PCIRST#2
PCMCIA-RI#
Z1709MFUNC5
Z1712
Z1710
Z1711
Z1701
Z1713
SPKROUT#
Z1714
AD[0..31]
C/BE#[0..3]
PCLK
Z1716
R599 10K
R600 10K
CF5
4.7u/16V_1206
CF4
4.7u/16V_1206
CA240
0.1u
T11
T10
T9
T12
T8
CA242
0.1u
CF6
4.7u/16V_1206
CA243
0.1u
R450
43K
U26
TPS_2224
7
20
11
1
2
13
14
3
4
5
12
16
6
15
21
8
9
10
19
18
17
22
23
24
12V
12V
GND
5V
5V
3V
3V
DATA
CLOCK
LATCH
RESET#
NC
NC
OC#
SHDN#
AVPP
AVCC
AVCC
BVPP
BVCC
BVCC
NC
NC
5V
C321
0.1u
R131 43K
CA256
0.1u
CA110
0.1u
CF8
4.7u/16V_1206
R613 0
CA235
0.1u
CA259
0.1u
CA137
0.1u
CF3
4.7u/16V_1206
CF7
4.7u/16V_1206
CA250
0.1u
CA272
0.1u
CF2
4.7u/16V_1206
CA271
0.1u
C116
0.1u
C90
0.1u
CA136
0.1u
CA118
0.1u
CA237
0.1u
CA128
0.1u
R431 0
CA246
0.1u
R162 47
+
CT32
10u/10V_1206
R449 47
CA106
0.1u
CA129
0.1u
C3081uR130
10K
R126
100
CP4
10p_R
R127
75_R
+
CT31
10u/10V_1206
R432 0
CA247
0.1u
R129 10K
R430
0
SLOT A INTERFACE SLOT B INTERFACE
CARD A CARD B
CONTROL CONTROL
TERMINALS TERMINALS
PCI BUS INTERFACE
POWER
POWER SWITCH
PCI-1520
U41
PCI 1520PBGA
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
K14
M17
T19
V14
M14
G2G3H6F1G5F2F3E2F5E3D1A4C5E6B5F6B8A8E9F9C9B9F10
E10
E11
B11
W11
E5
L1
B12
C8
B10
F12
F11
A11
C12
E12G6F8
B14
C10
F14
F7
E8
B13
B7
E13
A5
E7
A13
C13
C6
B6
C7
K2
F15
E17
E18
L3
L6
A6
A9
A14
M3
F19
W6
R19
P1
K1
E1
N19N1J19
G19G1A12
A7
H3H1H2J2J1J5J3K3K6L2L5M2M1W4U5R6V5U6V6P8V7W7R8
W10
V10
U10
R10
V11
U7
T1
M6
K5
P6
V9
N3
P3
R3
N5
V8
P5
R9
N2
N6
R7
W5
W9
P2
U9
R2
H5
P9
U8
P7
P10
M5
J6
R1
C15
A10
W14
K19
C11
E14
B15
A15
C14
P19
V13
R17
F17
L18
J15
G18
U11
H17
N14
N17
H14
P17
H18
L15
K17
R18
P15
H15
N18
H19
P18
M15
N15
W8
W13
D19
A16
F13
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
A_CC/BE3#
A_CC/BE2#
A_CC/BE1#
A_CC/BE0#
A_CCLK
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD12
AD13
AD14
AD15
C/BE1#
AD17
AD18
AD19
AD20
AD21
AD22
AD23
IDSEL
AD27
AD28
CLK48
NC
VR_EN#
AD11
AD16
AD24
AD25
AD26
AD29
AD30
AD31
C/BE0#
C/BE2#
C/BE3#
PCLK
SPKROUT#
DEVSEL#
FRAME#
GNT#
IRDY#
RI_OUT#/PME#
PAR
PERR#
REQ#
PRST#
SERR#
STOP#
TRDY#
B_CAD7
CLOCK
DATA
LATCH
B_CAD11
B_CAD12
GND
GND
GND
B_CAD16
GND
GND
GND
GND
GND
GND
VCC
VCC
VCC
VCC
VCC
VCC
VCC
B_CAD0
B_CAD1
B_CAD2
B_CAD3
B_CAD4
B_CAD5
B_CAD6
B_CAD8
B_CAD9
B_CAD10
B_CAD13
B_CAD14
B_CAD15
B_CAD17
B_CAD18
B_CAD19
B_CAD20
B_CAD21
B_CAD22
B_CAD23
B_CAD24
B_CAD25
B_CAD26
B_CAD27
B_CAD28
B_CAD29
B_CAD30
B_CAD31
B_CC/BE3#
B_CC/BE2#
B_CC/BE1#
B_CC/BE0#
B_CCLK
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_CCD1#
B_CCD2#
B_CVS1
B_CVS2
B_RSVD/D2
B_RSVD/A18
B_RSVD/D14
VCCB
SUSPEND#
VCCP
GND
VR_OUT
GRST#
PCREQ/GPIO2/MFUNC2
LOCK#/GPIO3/MFUNC4
PCGNT/GPIO4/MFUNC5
CLKRUN#/IRQ6/MFUNC6
VCCA
A_RSVD/D14
A_RSVD/A18
A_RSVD/D2
A_CVS2
A_CVS1
A_CCD2#
A_CCD1#
A_CAUDIO
A_CBLOCK#
A_CTRDY#
A_CSTSCHG
A_CSTOP#
A_CSERR#
A_CRST#
A_CREQ#
A_CPERR#
A_CPAR
A_CLKRUN#
A_CIRDY#
A_CINT#
A_CGNT#
A_CFRAME#
A_CDEVSEL#
VCC
VCC
INTA#/GPIO0/MFUNC0
INTB#/GPIO1/MFUNC1
SERRIR/IRQ3/MFUNC3
PCIRST#2[15,19,20]
DATA
CLOCK
LATCH
+VPP_A [19]
+VCC_B [19]
+VCC_A [19]
+12V [12,13,16,22,24,25,26,27,28]
+5V [4,11,12,13,14,16,19,21,22,23,24,25,26,27,28]
+VPP_B [19]
+3V [3,4,5,6,11,12,13,14,15,16,19,20,21,22,23,24,26,27,28]
A-CCLK[19]
A-CAD[0..31][19]
B-CCLK [19]
B-CAD[0..31] [19]
A-CC/BE0#[19]
A-CC/BE1#[19]
A-CC/BE2#[19]
A-CC/BE3#[19]
B-CC/BE0# [19]
B-CC/BE1# [19]
B-CC/BE2# [19]
B-CC/BE3# [19]
A-CRST#[19]
A-CCD1#[19]
A-CCD2#[19]
A-CBLOCK#[19]
A-CDEVSEL#[19]
A-CSTSCHG[19]
A-CAUDIO[19]
A-CIRDY#[19]
A-CFRAME#[19]
A-CREQ#[19]
A-CGNT#[19]
A-CSERR#[19]
A-CINT#[19]
A-CPERR#[19]
A-CSTOP#[19]
A-CTRDY#[19]
A-RSVD/D2[19]
A-RSVD/A18[19]
A-RSVD/D14[19]
A-CVS1[19]
A-CVS2[19]
A-CPAR[19]
A-CCLKRUN#[19]
AD[0..31][15,19,20]
C/BE#[0..3][15,19,20]
PLOCK#[15]
STOP# [15,19,20]
IRDY# [15,19,20]
PERR# [15,19,20]
SERR# [15,19,20]
DEVSEL# [15,19,20]
PAR [15,19,20]
TRDY# [15,19,20]
PCIRST#2 [15,19,20]
GNT0# [15]
REQ0# [15]
AD23 [15,19,20]
INTA#[15,19]
INTB#[15,19]
SERIRQ[15,22]
FRAME# [15,19,20]
PCMCIA-RI#[23]
B-CINT# [19]
B-CVS2 [19]
B-CCD1# [19]
B-CSERR# [19]
B-CVS1 [19]
B-CRST# [19]
B-CGNT# [19]
B-RSVD/D14 [19]
B-CREQ# [19]
B-RSVD/A18 [19]
B-CFRAME# [19]
B-CCD2# [19]
B-RSVD/D2 [19]
B-CIRDY# [19]
B-CTRDY# [19]
B-CBLOCK# [19]
B-CAUDIO [19]
B-CSTOP# [19]
B-CCLKRUN# [19]
B-CSTSCHG [19]
B-CPERR# [19]
B-CPAR [19]
B-CDEVSEL# [19]
SPKROUT# [24]
PME# [15,19,20,22]
PCLK [4]
CLOSE TO TPS_2224
Page 75
Schematic Diagrams
IEEE 1394 (71-P2970-002A) B - 19
B.Schematic Diagrams
IEEE 1394
Sheet 18 of 28
IEEE 1394
Z1806
Z1804
Z1802
Z1811
Z1803
Z1812
Z1808
Z1810
Z1809
Z1805
M16
M-MARK1
M11
M-MARK1M9M-MARK1
M2
M-MARK1
M10
M-MARK1
M1
M-MARK1
H20
O165X67D138X40
M12
M-MARK1
M15
M-MARK1
M13
M-MARK1
M14
M-MARK1
H16
C413B354D158
H12
C413B354D158
H11
C413B354D158
H23
SMD118X315R
1
H30
MTH276D110TBB
2
3
4
5 6
7
8
9
1
H25
MTH276D110TBA
2
3
4
5 6
7
8
9
1
H31
MTH276D169BUA
2
3
4
5 6
7
8
9
1
H26
MTH276D169BU
2
3
4
5 6
7
8
9
H15
C413B354D158
1
H35
MTH276D110TA
2
3
4
5 6
7
8
9
1
H1
MTH276D111R
2
3
4
5 6
7
8
9
1
H2
MTH276D169R
2
3
4
5 6
7
8
9
1
H38
MTH276D110TA
2
3
4
5 6
7
8
9
1
H37
MTH276D110TA
2
3
4
5 6
7
8
9
1
H34
MTH276D110TA
2
3
4
5 6
7
8
9
1
H36
MTH276D110TA
2
3
4
5 6
7
8
9
1
H4
MTH276D111
2
3
4
5 6
7
8
9
1
H13
MTH315D201TUA
2
3
4
5 6
7
8
9
1
H29
MTH276D110TA
2
3
4
5 6
7
8
9
H32
SMD118X315R
H24
SMD118X315R
CN36
SMD-1394 CON.
1
2
3
4
5
6
7
8
CN29
IEEE-1394 CON.
1
2
3
4
5
6
1
2
3
4
5
6
H19
O165X67D138X40
1
H27
MTH400D130TU
2
3
4
5 6
7
8
9
U17 FRC-1394-201
1
2
3
4
8
7
6
5
H8
C71D38
H33
SMD118X315R
H22
SMD118X315R
H6
C71D38
BEAD BK1608LL121 120 ohmR598
0_r(0603)R240
0_r(0603)R241
H18
O165X67D138X40
0_r(0603)R242
0_r(0603)R239
1
H17
MTH237D110_TMKA
2
3
4
5 6
1
H14
MTH237D110_TMKA
2
3
4
5 6
1
H21
MTH276D110TA
2
3
4
5 6
7
8
9
H10
C237D237
H3
C237D237
1
H28
MTH276D110TA
2
3
4
5 6
7
8
9
H9
C237D237
H5
C71D38
H7
C71D38
CONNECT TO CONNECTOR GROUND
PIN GND1~3 =GND
Page 76
Schematic Diagrams
B - 20 Cardbus Slot & Mini PCI (71-P2970-002A)
B.Schematic Diagrams
Cardbus Slot & Mini PCI
Sheet 19 of 28
Cardbus Slot &
Mini PCI
+VCC_A
+VPP_A +VPP_B
+VCC_B
SB3V
+3V
SB3V
+5V
+3V
+5V
+5V
+5V+3V
A-CAD13
A-CAD6
A-CAD28
A-CAD23
A-CCD1#-C
A-CAD24
A-CAD14
A-CCD2#-C
A-CAD26
A-CAD18
A-CAD8
A-CAD17
A-CAD22
A-CAD5
A-CAD7
A-CAD12
A-CAD25
A-CAD30
A-CAD0
A-CAD11
A-CAD4
A-CAD15
A-CAD1
A-CAD9
A-CAD3
A-CAD29
A-CAD16
A-CAD2
A-CAD27
A-CAD19
A-CAD20
A-CAD21
A-CAD10
A-CAD31
B-CAD1
B-CAD26
B-CAD11
B-CAD23
B-CAD2
B-CCD2#-C
B-CAD12
B-CAD22
B-CAD29
B-CAD8
B-CAD28
B-CAD3
B-CAD9
B-CAD10
B-CAD17
B-CAD19
B-CAD30
B-CAD16
B-CAD0
B-CAD27
B-CAD15
B-CAD5
B-CCD1#-C
B-CAD13
B-CAD7
B-CAD25
B-CAD4
B-CAD6
B-CAD21
B-CAD24
B-CAD14
B-CAD18
B-CAD31
B-CAD20
PME#
AD3
STOP#
AD20
REQ1#
AD14
AD25
C/BE#1
PAR
AD12
AD17
AD16
AD4
PERR#
AD27
AD8
IRDY#
AD0
GNT1#
AD11
PCIRST#2
AD9
AD7
DEVSEL#
AD21
AD6
IDSEL
SERR#
AD13
AD30
INTB#
C/BE#0
MINI-PCLK
Z1916
AD1
AD5
AD10
C/BE#2
AD18
Z1932
AD2
AD22
FRAME#
AD19
AD15
TRDY#
AD23
Z1909
Z1910
Z1912
Z1911
Z1913
Z1914
Z1906
Z1905
Z1903
Z1904
Z1902
Z1901
Z1907
Z1908
Z1923
Z1921
Z1917
Z1926
Z1930
Z1931
Z1927
Z1925
Z1924AD29
AD31
MINIPCI-RI#
PCIRST#2
C/BE#3
Z1922
CLKRUN#
CLKRUN#
AD26
AD28
Z1915
TZ1907
TZ1908
A-CCD2#-C
A-CCD1#-C
B-CCD1#-C
B-CCD2#-C
TZ1901 TZ1903
TZ1902
TZ1906
TZ1905
TZ1904
TZ1909
AD24
CA59
0.1u
C246
270p
C245
270p
C278
270p
C277
270p
CN13B
BERG TA-1116
B6
B4
B7
B9
B11
B13
B15
B17
B20
B22
B24
B26
B28
B31
B33
B35
B1
B36
B40
B42
B44
B46
B51
B53
B55
B57
B59
B62
B64
B66
B68
B70
B2
B18
B3
B5
B8
B10
B12
B14
B16
B19
B23
B25
B27
B29
B32
B34
B72
B37
B39
B41
B43
B45
B47
B50
B52
B54
B56
B58
B60
B65
B67
B69
B30
B48
B21
B63
B38
B71
B49
B61
GND
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#
VCC
VPP1
CCLK-A16
CIRDY#-A15
CC/BE#2-A12
CAD18-A7
CAD21-A5
CAD22-A4
CAD23-A3
CAD24-A2
CAD25-A1
CAD26-A0
CAD27-D0
CAD29-D1
RSVD-D2
CLKRUN#-WP
GND
GND
CCD1#-CD1#
CAD2-D11
CAD4-D12
CAD6-D13
RSVD-D14
CAD8-D15
CAD10-CE2#
CVS1-VS1
CAD15-IOWR#
CAD16-A17
RSVD-A18
CBLOCK#-A19
CSTOP#-A20
CDEVSEL#-A21
VCC
VPP2
CTRDY#-A22
CFRAME#-A23
CAD17-A24
CAD19-25
CVS2-VS2
CRST#-RESET
CSERR#-WAIT#
CREQ#-INPACK#
CC/BE#3-REG#
CAUDIO#-BVD2
CSTSCHG-STSCHG#
CAD30-D9
CAD31-D10
CCD2#-CD2#
GND
CAD20-A6
CAD13-IORD#
CAD28-D8
GND
GND
GND
GND
CN13A
BERG TA-1116
A2
A4
A6
A8
A10
A13
A15
A17
A19
A21
A23
A26
A28
A30
A32
A34
A1
A36
A40
A42
A45
A47
A51
A53
A56
A58
A60
A62
A64
A66
A69
A71
A24
A12
A3
A5
A7
A9
A11
A14
A16
A18
A22
A25
A27
A29
A31
A33
A72
A37
A39
A41
A44
A46
A48
A50
A52
A54
A57
A59
A61
A65
A68
A70
A35
A49
A20
A63
A38
A55
A43
A67
GND
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#
VCC
VPP1
CCLK-A16
CIRDY#-A15
CC/BE#2-A12
CAD18-A7
CAD21-A5
CAD22-A4
CAD23-A3
CAD24-A2
CAD25-A1
CAD26-A0
CAD27-D0
CAD29-D1
RSVD-D2
CLKRUN#-WP
GND
GND
CCD1#-CD1#
CAD2-D11
CAD4-D12
CAD6-D13
RSVD-D14
CAD8-D15
CAD10-CE2#
CVS1-VS1
CAD15-IOWR#
CAD16-A17
RSVD-A18
CBLOCK#-A19
CSTOP#-A20
CDEVSEL#-A21
VCC
VPP2
CTRDY#-A22
CFRAME#-A23
CAD17-A24
CAD19-25
CVS2-VS2
CRST#-RESET
CSERR#-WAIT#
CREQ#-INPACK#
CC/BE#3-REG#
CAUDIO#-BVD2
CSTSCHG-STSCHG#
CAD30-D9
CAD31-D10
CCD2#-CD2#
GND
CAD20-A6
CAD13-IORD#
CAD28-D8
GND
GND
GND
GND
CP8
10p_R
R484
22
CA302
0.1u_R
R521
100K
R522
100K
R97
10K
T15 T16
T14
T19
T17
T25
T23
T21
T34
T33
T27
T20
T18
T36
T26
T24
CA82
0.1u
T22
T37
T35
T32
T31
T30
T28
R482
22
R551
22
R550
22
T29
CA63
0.1u
R339 0
CA58
0.1u
CA75
0.1u
R83 0
R89 100
CN6
Mini-PCI CON.
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
41
43
45
47
49
42
44
46
48
50
51 52
53 54
55 56
57 58
59 60
61 62
63 64
65 66
67 68
69 70
71 72
73 74
75 76
77 78
79 80
81 82
83 84
85 86
87 88
89 90
91 92
93 94
95 96
97 98
99 100
101 102
103 104
105 106
107 108
109 110
111 112
113 114
115 116
117 118
119 120
121 122
123 124
R112 0
B-CVS2[17]
B-CRST#[17]
B-CSERR#[17]
B-CREQ#[17]
B-CSTSCHG[17]
B-CGNT#[17]
B-CAD[0..31][17]
B-CPAR[17]
B-CPERR#[17]
B-CINT#[17]
B-CTRDY#[17]
B-CIRDY#[17]
B-CVS1[17]
B-RSVD/A18[17]
B-CBLOCK#[17]
B-CSTOP#[17]
B-CDEVSEL#[17]
B-CFRAME#[17]
B-RSVD/D14[17]
B-RSVD/D2[17]
B-CCLKRUN#[17]
B-CC/BE1#[17]
B-CC/BE0#[17]
B-CC/BE2#[17]
B-CC/BE3#[17]
A-CVS1[17]
A-CIRDY#[17]
A-CRST#[17]
A-RSVD/D2[17]
A-RSVD/A18[17]
A-CSTOP#[17]
A-CFRAME#[17]
A-CC/BE1#[17]
A-CCLK[17]
A-CREQ#[17]
A-CGNT#[17]
A-CBLOCK#[17]
A-CAUDIO[17]
A-CINT#[17]
A-RSVD/D14[17]
A-CSERR#[17]
A-CDEVSEL#[17]
A-CPERR#[17]
A-CC/BE0#[17]
A-CVS2[17]
A-CTRDY#[17]
A-CPAR[17]
A-CC/BE2#[17]
A-CSTSCHG[17]
A-CCLKRUN#[17]
A-CC/BE3#[17]
B-CCLK[17]
B-CAUDIO[17]
AD31[15,17,20]
STOP# [15,17,20]
AD24 [15,17,20]
AD5[15,17,20]
AD25[15,17,20]
AD2 [15,17,20]
AD11 [15,17,20]
AD13 [15,17,20]
AD16 [15,17,20]
AD0 [15,17,20]
IRDY#[15,17,20]
AD1[15,17,20]
AD7[15,17,20]
PHONE [24]
AD19[15,17,20]
MONO_OUT[24]
AD6 [15,17,20]
AD14[15,17,20]
AD20 [15,17,20]
AD29[15,17,20]
INTB# [15,17]
AD9 [15,17,20]
AD15 [15,17,20]
PME# [15,17,20,22]
AD23[15,17,20]
AD8[15,17,20]
PCIRST#2 [15,17,20]
FRAME# [15,17,20]
REQ1#[15]
AD10[15,17,20]
AD4 [15,17,20]
C/BE#0 [15,17,20]
PAR [15,17,20]
MINI-PCLK[4]
C/BE#1[15,17,20]
PERR#[15,17,20]
AD27[15,17,20]
C/BE#3[15,17,20]
DEVSEL# [15,17,20]
AD18 [15,17,20]
C/BE#2[15,17,20]
TRDY# [15,17,20]
AD30 [15,17,20]
AD3[15,17,20]
AD21[15,17,20] AD22 [15,17,20]
AD12[15,17,20]
AD17[15,17,20]
SERR#[15,17,20]
GNT1# [15]
A-CAD[0..31][17]
MINIPCI-RI# [23]
+3V [3,4,5,6,11,12,13,14,15,16,17,20,21,22,23,24,26,27,28]
+5V [4,11,12,13,14,16,17,21,22,23,24,25,26,27,28]
SB3V [14,15,16,20,22,23,24,26]
+VCC_A [17]
+VPP_B [17]
+VCC_B [17]
+VPP_A [17]
AD26 [15,17,20]
AD28 [15,17,20]
INTA#[15,17]
INTC# [15,20]
A-CCD1# [17]
A-CCD2# [17]
B-CCD1# [17]
B-CCD2# [17]
B-CCD2#-C
B-CCD1#-CA-CCD1#-C
A-CCD2#-C
PIN5~8=GNDPIN5~8=GND
Close to solt
PIN(125,126)=GND
Page 77
Schematic Diagrams
LAN RTL8100BL (71-P2970-002A) B - 21
B.Schematic Diagrams
LAN RTL8100BL
Sheet 20 of 28
LAN RTL8100BL
SB3V
+3V
SB3V
+A3V
LANVDD2.5
+A2.5V
SB3V
SB3V
SB3V
C/BE#2
C/BE#1
C/BE#0
C/BE#3
Z2028
Z2001AD22
C/BE#[0..3]
Z2023
Z2008
Z2009
Z2004
Z2010
Z2005
Z2006
Z2007
Z2015
Z2014
LAN25M
LANPCLK
RXIN+
EEDO
EECS
EEDI
EESK
AD29
AD23
AD1
AD13
AD0
AD28
AD11
AD8
AD16
AD3
AD26
AD2
AD4
AD12
AD19
AD[0..31]
AD21
AD24
AD15
AD18
AD20
AD17
AD7
AD22
AD27
AD10
AD31
AD14
AD6
AD25
AD30
AD5
AD9
Z2011
Z2029
VCTRL
VCTRL
Z2003
LAN25M Z2027
Z2020
Z2012
Z2002
TXD+
Z2021
Z2019
Z2022
RXIN-
TXD-
Z2017
Z2018
Z2016
Z2024
RX-
RX+
TX-
Z2025
Z2026
Z2013
TX+
TZ2007
TZ2008
TZ2009
TZ2010
TZ2011
TZ2006
TZ2005
TZ2001
TZ2002
TZ2003
TZ2004
Z2001
C145
1000p
CA145
0.1u
CA144
0.1u
CA279
0.1u
CA281
0.1u
+
CT70
10u/10V_1206
H39
SMD118X315R
CA155
0.1u
CP6
10p_R
R211
10_R
CA141
0.1u_R
Y6
25M OSC_R
1
23
4
NC
GNDOSC
VCC
CA150
0.1u
R589 0_r(0603)
R209
15K
R210 1K
R243 10K
R586 0_r(0603)
R587 0_r(0603)
R588 0_r(0603)
R244 10K
C175
33p
C172
33p
C174
180p
C173
180p
C177
33p
C176
33p
C328 10p
C281
C/R
U39
FRC-1394-201
1
2
3
4
8
7
6
5
C279
27p
C160
27p
75_1%
R572
CA283
0.1u
R549 5.6K
R191 BK1608 HS241
U36
LF-H41S
6
8
11
9
7 10
4 12
5
2
1
13
143
15
16
RD+
RD-
RX+
RX-
RD_CT RX_CT
NC NC
NC
TD_CT
TD+
NC
TX-TD-
TX_CT
TX+
CN27
RJ-45
8
7
6
5
4
3
2
1
GND1
GND2
GND3
GND4
NC
NC
RO-
NC
NC
RO+
TD-
TD+
GND1
GND2
GND3
GND4
C283
1000p/2KV_1210
R201 5.6K
U35
93C46
1
2
3
4 5
6
7
8
CS
SK
DI
DO GND
NC
NC
VCC
75_1%
R564
Y7
25MHz
12
75_1%
R566
CA289
0.1u_R
75_1%
R565
CA290
0.1u
R213
49.9_1%
C322
10p_R
L50 0_0805
R212
49.9_1%
PCI
Power
Management
GND
POWER
EEPROM
LED
ATTACHMENT
UNIT
Interface
U13
RTL8100BL
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
32
21
11
98
15
12
84
85
13
14
18
19
17
20
81
82
99
83
622343990
9651589775
70
21631435662667388
50
80
79
77
72
71
68
67
61
60
55
48
47
46
49
59
65
63
57
74
64
73540
52
53
54
69
76
78
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
C/BE0#
C/BE1#
C/BE2#
C/BE3#
DEVSEL#
FRAME#
GNT#
REQ#
IRDY#
TRDY#
PERR#
SERR#
STOP#
PAR
INTA#
RST#
IDSEL
CLK
VDD
VDD
VDD
VDD
VDD
VDD25
VDD25
AVDD25
VDD
AVDD
AVDD
GND
GND
GND
GND
GND
GND
GND
GND
GND
AUX
LED0
LED1
LED2
TXD+
TXD-
RXIN+
RXIN-
X1
X2
VCTRL
EESK
EEDI
EEDO
EECS
AVDD
RTSET
RTT3
PME#
ISOLATE#
LWAKE
VDD25/NC
VDD25/NC
VDD25/NC
NC
NC
NC
AVDD25/NC
AVDD25/NC
NC
CA143
0.1u
+
CT37
10u/10V_1206
CA280
0.1u
+
CT36
10u/10V_1206
CA157
0.1u
L18 0
T44
T43
T45
T40
T39
T38
T42
T41
CA282
0.1u
C147
1000p
R207
49.9_1%
C282
C/R
Q15
2SB1198K
B
EC
R208
49.9_1%
C280
C/R
C289
C/R
CA156
0.1u
CA102
0.1u
AD[0..31][15,17,19]
C/BE#[0..3][15,17,19]
TRDY#[15,17,19]
STOP#[15,17,19]
FRAME#[15,17,19]
PAR[15,17,19]
SERR#[15,17,19]
PERR#[15,17,19]
IRDY#[15,17,19]
GNT2#[15]
REQ2#[15]
INTC#[15,19]
DEVSEL#[15,17,19]
PCIRST#2[15,17,19]
LAN-RI# [23]
PME# [15,17,19,22]
LANPCLK[4]
+3V [3,4,5,6,11,12,13,14,15,16,17,19,21,22,23,24,26,27,28]
SB3V [14,15,16,19,22,23,24,26]
Page 78
Schematic Diagrams
B - 22 IDE Connector & Firmware Hub (71-P2970-002A)
B.Schematic Diagrams
IDE Connector & Firmware Hub
Sheet 21 of 28
IDE Connector &
Firmware Hub
+3V
+5V
+3V
+3V
+3V
+3V
+5V
+5V
+3V
+5V
+5V
PDD15
PDD14
PDD7
PDD4
PDD0
Z2104
PDD1
PDD12
Z2103
PDD8
PDD3
PDD9
PDD13
PDD2
PDD10
PDD6
PDD5
PDD11
LAD0
LAD1
LAD2
LAD3
Z2114
Z2115
Z2116
FWHINIT#
Z2107
Z2108
Z2105
Z2106
Z2121
LAD[0..3]
Z2117
Z2118
Z2119
Z2120
FWHINIT#
Z2123
Z2122
Z2109
Z2113
Z2111
Z2112
Z2110
Z2101 Z2102
PDD[0..15]
SATA0TXN
SATA0RXN
SATA0RXP
SATA0TXP
Z2132
Z2133
Z2141
Z2136
Z2144
Z2137
Z2145
TZ2101
TZ2102
SDD[0..15]
SDD15
Z2124
Z2153
Z2154
Z2157
SDD8
AUDIO-R
SDA1
SDIOR#
IRQ15
SDA2
SDCS1#
Z2155
Z2161
Z2156
SDD14
Z2159
SDD11
SDDREQ
SDD0
SDD3
SDD13
SDD10
CD-GND
Z2158
Z2150
Z2152
SDD12
Z2151
Z2160
SDD9
SDD1
SDD2
AUDIO-L
SDA0
SDCS3#
SDDACK#
SD66DET
Z2148SDD5
SDD7
Z2147
Z2149SDD4
Z2146
SDD6
CD-LED#
SDIOW#
PPCIRST#
Z2128
SIORDY
Z2138
Z2139
Z2140
Z2141
Z2142
Z2143
Z2144
Z2145
Z2140Z2138
Z2131
Z2139
Z2134
Z2142
Z2135
Z2143
Z2130
Z2135
Z2134
Z2133
Z2132
Z2131
Z2136
Z2137
Z2130
Z2162
Z2163
Z2164
Z2165
CN10
SATA
2
3
5
6
1
4
7
TXP
TXN
RXN
RXP
GND
GND
GND
U31
FRC-1394-201_R
1
2
3
4
8
7
6
5
R479 0
R475 0
C211
0.047u_R
R559
10K
RN51 8P4R*0
1
2
3
4 5
6
7
8
RN53 8P4R*0
1
2
3
4 5
6
7
8
R486 0
R481 0
RN44
8P4R*0
1
2
3
4 5
6
7
8
R557
10K
R554 10K
R555 10K
R556
10K
RN48
8P4R*0
1
2
3
4 5
6
7
8
R120 4.7K
T55
T46
RN49
8P4R*0
1
2
3
4 5
6
7
8
R119 10K
C80
0.047u_R
CN7
CABLE CON.
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
R121 33
CA103
0.1u
R113
10K_R
R272
4.7K
+
CT64
10u/10V_1206
R273
10K
L46 0_1206
CA101
0.1u
R270
10K
RN42
8P4R*0
1
2
3
4 5
6
7
8
U23D
74HCT08
12
13
11
147
CA99
0.1u
R271
10K
U23C
74HCT08
9
10
8
147
U14
Firmware HUB
25
32
16
26
28
1
27
13
14
15
17
18
19
20
21
23
12
11
10
9
8
7
6
5
4
3
2
22
24
29
31
30
VCC1
VCC2
GND1
GND2
GND3
VPP/NC
VCCA/NC
FWH0/DQ0
FWH1/DQ1
FWH2/DQ2
FWH3/DQ3
RSVD/DQ4
RSVD/DQ5
RSVD/DQ6
RSVD/DQ7
FWH4/WE#
A0/ID0
A1/ID1
A2/ID2
A3/ID3
TBL
WP
A6/FGPI0
A7/FGPI1
A8/FGPI2
A9/FGPI3
RESET#
RY/BY#
OE#/INIT#
IC
R/C#/CLK
A10/FGPI4
R203
10K
T54
T52
T50 T51
T49T48
T47
CN34
HDD CON.
1
3 4
2
5 6
7 8
91110
12
13 14
1615
17 18
19 20
22
24
26
28
30
32
34
21
23
25
27
29
31
33
36
38
4039
37
35
R275 33
R118
10K
RN52 8P4R*0
1
2
3456
7
8
CA278
0.1u
R202
10K
RN50
8P4R*0
1
2
3456
7
8
T56
T53
Q35
2N3904
B
E
C
R406
4.7K
Q34
2N3904
B
E
C
R400
4.7K
R401
1K
R558
10K
CA151
0.1u
+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]
PDCS1#[15]
PDA2 [15]
PDIOR#[15]
PDDACK#[15]
HDD-LED#[12]
IRQ14[15]
PDD[0..15][15]
PDCS3# [15]
PDA1[15]
PDDREQ[15]
PCIRST#[7,15]
PDA0[15]
PIORDY[15]
PDIOW#[15]
FWHPCLK [4]
LAD[0..3] [14,22]
LFRAME# [14,22]
PD66DET [14]
PCIRST#1[11,15,22]
INIT#[3,14]
SATA0TXP [15]
SATA0TXN [15]
SATA0RXN [15]
SATA0RXP [15]
SDD[0..15][15]
AUDIO-L[24]
AUDIO-R[24]
CD-GND[24]
PCIRST#[7,15]
SDIOW#[15]
SIORDY[15]
IRQ15[15]
SDA0[15]
SDA1[15]
SDCS1#[15]
CD-LED#[12]
SDCS3#[15]
SDA2[15]
SD66DET[14]
SDDACK#[15]
SDDREQ[15]
SDIOR#[15]
Page 79
Schematic Diagrams
SIO W83627HF (71-P2970-002A) B - 23
B.Schematic Diagrams
SIO W83627HF
Sheet 22 of 28
SIO W83627HF
+5V
+5V
V_CORE
+1.5V
SB3V
+3V
+12VIN
SB5V
SB5V+12V +12VIN
+3V
+5V
+5V
RTCVCC
+5V
RTCVCC
SB5V
DUAL2.5V
+5V
+5V
INDEX#
FDD-LED#
DSKCHG#
RDATA#
WRPRT#
TRK0#
PWRBTN#
RSMRST#
STEP#
TRK0#
FDD-LED#
MTR0#
DIR#
RDATA#
WRPRT#
DRVDEN0
HDSEL#
WDATA#
WGATE#
INDEX#
Z2232
Z2230
Z2231
Z2228
MTR0#
DSKCHG#
Z2208
LAD2
SOUTA
PD7
PD3
Z2203
Z2221
DRVDEN0
WRPRT#
Z2205
Z2223
Z2214
RSMRST#
LAD[0..3]
TRK0#
Z2219
PWRBTN#
PWRON#
Z2220
Z2224
STEP#
RDATA#
LAD1
LAD0
PD0
FDD-LED#
Z2222
Z2225
SIO-48M
LDRQ#
Z2217
LAD3
INDEX#
WGATE#
PD2
PD[0..7]
DIR#
WDATA#
HDSEL#
PD6
PD5
PD1
Z2206
Z2204
SIOPCLK
Z2218
PD4
RTSA#
Z2216
Z2207
SUSPEND
SOUTA
RTSA#
Z2201
Z2202
Z2215
SUSB#
SUSC#
+5VIN
+5VIN
Z2209
Z2211
Z2210
Z2212
Z2213
Z2226
Z2227
PWRON#
DSKCHG#
Z2229
TZ2201
TZ2202
TZ2203
TZ2204
TZ2205
TZ2206
TZ2207
TZ2208
COMPARY LOGO
TZ2214
TZ2215
TZ2216
TZ2220
TZ2217
TZ2218
TZ2219
TZ2221
LCDSEL1
LCDSEL2
LCDSEL3
LCDSEL4
KBCLK
KBDAT
PMCLK
PMDAT
COMPARY LOGO Z2233
LCDSEL4
LCDSEL1
LCDSEL3
LCDSEL2
Q42
2N7002
D
G
S
CP47
10p
CP50
10p
CP49
10p
CP48
10p
J8
CMOS CON.
1
2
3
T59
R478 10K
R474 1K_R
RN60 8P4R*1K_R
1
2
3
4 5
6
7
8
T64
T63
T62
T61
T60
R502
4.7K_R
T65
RN69 8P4R*15K
1
2
3456
7
8
T67
T66
R487 4.7K
R470 4.7K
R465 4.7K
R525 10K
T72
T68
CA260
0.1u
R518 4.7K
R520 8.2K
R480
10K_1%
R483
28K_1%
R517
1K
R533
10K
T70
T69
CA216
0.1u
CT54
10u/10V_1206
L43 0_1206
L49 0_0805
CA255
0.1u
CA257
0.1u
CA263
0.1u
CA254
0.1u
+
CT66
10u/10V_1206
CA273
0.1u
CA262
0.1u
T73
T71
Q41
2N3904
B
E
C
CB14
1u
R529
22K
R532 33
R469 4.7K
CA274
0.1u
CA275
0.1u
CA265
0.1u
R505 0_R
R535 10K_R
R536 10K_R
CN5
FDD CON.
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
R510 10K_R
R513 10K
R509 0_R
R512 0
R508 2M
R507 0
R519 47K_R
R490
10K
CA269
0.1u
R460 0
CA264
0.1u
CA267
0.1u_R
R488 4.7K
LPC
ACPI
Hardware
Monitor
Serial
Port
FDD
Parallel
Port
Game Port
Midi Port
GPIO
GND
VCC
KBC
U32
W83627HF
18
19
20
21
22
23
24
25
26
27
29
30
49
50
51
52
53
54
56
57
76
78
79
80
81
82
83
84
85
75
1
2
3
4
5
6
7
8
9
10
11
13
14
15
16
17
31
32
33
34
35
36
37
38
47
46
45
44
43
42
41
40
39
556186
102
101
100
99
98
96
95
94
93
117
66
65
63
62
60
59
58
68
67
74
103
104
105
106
107
108
109
110
111
112
113
115
116
118
119
120
121
122
123
124
125
126
127
128
9728124877
114
92
91
90
89
88
87
73
72
71
70
69
64
CLKIN
PME#
VSS
PCICLK
LDRQ#
SERIRQ
LAD3
LAD2
LAD1
LAD0
LFRAME#
LRESET#
CTSA#
DSRA#
RTSA#
DTRA#
SINA
SOUTA
DCDA#
RIA#
CASEOPEN#
CTSB#
DSRB#
RTSB#
DTRB#
SINB
SOUTB
DCDB#
RIB#
SUSCLKIN
DRVDEN0
DRVDEN1
INDEX#
MOA#
DSB#
DSA#
MOB#
DIR#
STEP#
WD#
WE#
TRAK0#
WP#
RDATA#
HEAD#
DSKCHG#
SLCT
PE
BUSY
ACK#
PD7
PD6
PD5
PD4
STB#
AFD#
ERR#
INIT#
SLIN#
PD0
PD1
PD2
PD3
VSS
VSB
VSS
VTIN3
VREF
VCOREA
VCOREB
+3.3VIN
+12VIN
-12VIN
-5VIN
AGND
VSS
MDAT
MCLK
KDAT
KCLK
KBRST#
GA20M
KBLOCK#
PSIN
PSOUT#
VBAT
VTIN2
VTIN1
OVT#
VID4
VID3
VID2
VID1
VID0
FANIO3
FANIO2
FANIO1
FANPWM2
FANPWM1
BEEP
GP20/MSI
IRQIN0/MSO
GP17/GPSA2
GP16/GPSB2
GP15/GPY1
GP14/GPY2/P16
GP13/GPX2/P15
GP12/GPX1/P14
GP11/GPSB1/P13
GP10/GPSA1/P12
AVCC
VCC3V
VCC
VCC
VCC
VCC
GP21/SCL
GP22/SDA
GP23/PLED
GP24/WDTO
GP25/IRRX
GP26/IRTX
GP30/SUSCIN
GP31/PWRCTL#
GP32/PWROK
GP33/RSMRST#
GP34/CIRRX
GP35/SUSLED
R464 0
R463 0
R462 0
R461 0
R619 10K
LAD[0..3][14,21]
PD[0..7] [23]
LPTACK# [23]
LPTBUSY [23]
LPTERR# [23]
LPTPE [23]
LPTSLIN# [23]
LPTSLCT [23]
LPTINIT# [23]
LPTAFD# [23]
LPTSTB# [23]
SERIRQ[15,17]
LDRQ#[14]
LFRAME#[14,21]
SIOPCLK[4]
PME#[15,17,19,20]
VID0[3,27]
VID1[3,27]
VID2[3,27]
VID3[3,27]
VID4[3,27]
CTSA# [23]
DSRA# [23]
SINA [23]
DCDA# [23]
RTSA# [23]
SOUTA [23]
DTRA# [23]
RIA# [23]
KBCLK [25]
KBDAT [25]
PMCLK [25]
PMDAT [25]
KBRST# [14]
A20GATE [14]
PWRBTN# [14]
POWERSW# [12]
PCIRST#1[11,15,21]
THERM#[14]
SMBCLK[4,10,14,16]
SMBDATA[4,10,14,16]
RSMRST#[14]
SUSC#[14,26]
POWER-ON [28]
SIO-48M[4]
SYSTEM-ON#[12]
FDD-LED# [12]
MUTE[24]
LPCPME#[14]
SUSB#[3,6,14]
RTCVCC [14]
V_CORE [2,3,4,14,27]
SB3V [14,15,16,19,20,23,24,26]
SB5V [3,12,13,14,26,28]
MEM_VDD
+3V [3,4,5,6,11,12,13,14,15,16,17,19,20,21,23,24,26,27,28]
+5V [4,11,12,13,14,16,17,19,21,23,24,25,26,27,28]
+12V [12,13,16,17,24,25,26,27,28]
SUSPEND[12]
SIOPWROK[28]
MBID1[4]
MBID2[4]
PWRON#[26]
LCDSEL1[12]
LCDSEL2[12]
LCDSEL3[12]
LCDSEL4[12]
1~26=A1~A26
Page 80
Schematic Diagrams
B - 24 Serial & Parallel Port (71-P2970-002A)
B.Schematic Diagrams
Serial & Parallel Port
Sheet 23 of 28
Serial & Parallel Port
+5V +3V
+5V
SB3V
DTR#
SOUT
RTS#
DSR#
RING#
SIN
CTS#
DCD#
Z2302
Z2304
Z2303
Z2309
Z2307
Z2308
Z2301
RINGIN#
Z2306
LPD3
LPD2
LPINIT#
LPSLIN#
LPD6
LPD5
LPD7
LPD4
Z2315
LPD0
LPSTB#
LPPE
LPBUSY
LPSLCT
Z2305
LPAFD#
LPINIT#
LPSLCT
LPD7
LPERR#
LPBUSY
LPPE
LPSLIN#
LPD1
LPSTB#
LPD4
LPACK#
LPD0
LPD3
LPD2
LPD5
LPD6
PD7
PD3
PD5
PD4
PD6
PD2
PD[0..7]
PD1
PD0
LPACK#
RINGIN#
LPD1
LPERR#
LPAFD#
Z2310
Z2311
Z2312 Z2314
Z2313
Z2316
DTR1#
SOUT
RTS1#
TXD1
RXD1
DTR#
CTS1#
RING#
DSR1#
RTS#
CTS#
DCD1# DCD#
SIN
DSR#
RING1#
Q45
2N3904
B
E
C
CA294 0.1u
CA166
0.1u
CA165
0.1u
CA286
0.1u
CA285
0.1u
U37
MAX3243
13
12
19
14
18
17
16
15
23
22
20
21
28
27
10
4
9
11
5
6
7
8
26
1
3
242
25
TI2
TI3
RO1
TI1
RO2
RO3
RO4
RO5
FON
FOFF#
RO2B
INV#
C1+
V+
TO2
RI1
TO1
TO3
RI2
RI3
RI4
RI5
VCC
C2+
V-
C1-C2-
GND
L53 0_0805
L52
0_0805
CA287
0.1u
C298
220p
C297
220p
C296
220p
C295
220p
C178
180p
C302
220p
C301
220p
R584 BEAD BK1608HS-241
CN21
COM1
5
9
4
8
3
7
2
6
1
C300
220p
C299
220p
RN65 8P4R*2.7K1
2
3
4
7
6
5
8
R583
BEAD BK1608HS-241
RN64 8P4R*2.7K1
2
3
4
7
6
5
8
D36
1N4148
A C
RN66 8P4R*2.7K1
2
3
4
7
6
5
8
R585
BEAD BK1608HS-241
R579
BEAD BK1608HS-241
R582
BEAD BK1608HS-241
R578
BEAD BK1608HS-241
R581
BEAD BK1608HS-241
R580
BEAD BK1608HS-241
R258
BEAD BK1608HS-241
R247
BEAD BK1608HS-241
R246
BEAD BK1608HS-241
CN20
PRINT PORT
13
25
12
24
11
23
10
22
9
21
8
20
7
19
6
18
5
17
4
16
3
15
2
14
1
RN67 8P4R*2.7K1
2
3
4
7
6
5
8
R259
BEAD BK1608HS-241
R257
BEAD BK1608HS-241
R250
BEAD BK1608HS-241
R260
BEAD BK1608HS-241
CA292 0.1u
R254
BEAD BK1608HS-241
R262
BEAD BK1608HS-241
R245
BEAD BK1608HS-241
R249
BEAD BK1608HS-241
R252
BEAD BK1608HS-241
CA293 0.1u
R255
BEAD BK1608HS-241
CA291 0.1u
R248
BEAD BK1608HS-241
R251
BEAD BK1608HS-241
R256
BEAD BK1608HS-241
R253
BEAD BK1608HS-241
R568
1K
C284
1u
C179
180p
C180
180p
C181
180p
C183
180p
C182
180p
C185
180p
C184
180p
C186
180p
C189
180p
C187
180p
C188
180p
C192
180p
C191
180p
C190
180p
C193
180p
C194
180p
CA288
0.1u
D31 1N4148
CA
D33 1N4148
CA
D32 1N4148
CA
D30 1N4148
CA
R261
2.7K
T74
R567
1K
R561
4.7K
DTRA# [22]
SOUTA [22]
RTSA# [22]
DSRA# [22]
RIA# [22]
SINA [22]
CTSA# [22]
DCDA# [22]
+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]
LPTSLIN# [22]
LPTPE [22]
LPTACK# [22]
LPTAFD# [22]
LPTSLCT [22]
LPTINIT# [22]
LPTSTB# [22]
LPTBUSY [22]
LPTERR# [22]
PD[0..7] [22]
PCMCIA-RI#[17]
MINIPCI-RI#[19]
LAN-RI#[20]
SB3V [14,15,16,19,20,22,24,26]
+12V [12,13,16,17,22,24,25,26,27,28]
RI# [14]
GND1~2=GND
GND2=GND
GND1=GND
¨Ï¥Î K Type
¤§ºë±K¹q®e
Parts No : 08-106
Page 81
Schematic Diagrams
CODEC (71-P2970-002A) B - 25
B.Schematic Diagrams
CODEC
Sheet 24 of 28
CODEC
+3V
+2.25VREF
+3V
+3V
SB3V
+5V
+5V
+A5V
SB3V
+12V
+3V
PC_BEEP Z2406
PHONE
CVIDEO-L
Z2420
CAUX-R
Z2416
CBIT_CLK
Z2407
Z2415
Z2408
Z2417
Z2413
Z2418
Z2402
Z2419
MONO_OUT
PHONE
Z2435
Z2434
Z2432
Z2433
Z2437
Z2438
Z2440
Z2439
Z2441
Z2444
Z2410
Z2409
Z2412
Z2411
Z2430
Z2423
Z2424
Z2425
Z2429Z2428
Z2404
CLINE-OUT-L
CLINE-IN-L
CMIC-IN
CLINE-IN-R
Z2401
Z2414
Z2427
Z2426
Z2422
CVIDEO-R
CLINE-OUT-R
MONO_OUT
Z2405
Z2403
Z2445
Z2443
Z2442
Z2436
CMIC2
Z2421
Z2446
Z2431
PC_BEEP
CLINE-IN-L
CLINE-IN-R
CMIC-IN
CLINE-OUT-L
CLINE-OUT-R
CMIC2
CAUX-L
CAUX-R
CVIDEO-L
CVIDEO-R
TZ2401
TZ2402
TZ2403
TZ2404
TZ2405
TZ2406
TZ2407
TZ2408
Z2448
Z2447
CAUX-L
Z2450
Z2449
C268 0.47u
C269 0.47u
CB12 2.2u_0805
Y4
24.576MHz_R
S1
SHORT
21
CB5 1u
R427 0_R
CB3 1u
CB4 1u
R1930R539
56K
R195 1K
R538
56K
R194 1K
C248 18p_R
R503
1M_R
R172 0_R
C118
1u_R
CA100
0.1u
CP40
10p_R
CN33
MODEM CON.
1
2
3
CN23
RJ-11
1
2
XP
XN
R511 33
R516 33
RT1
R2010_R
L34 LF BK2125HM121
CA134
0.1u
CF9
4.7u/16V_1206
U33
ALC202
9714252638
42
12
24
23
21
22
20
18
19
17
16
15
14
13
37
36
35
293031
32
28
27
2
3
11
5
8
10
6
46
45
473940
33
34
48
41
43
44
DVDD2
DVSS2
DVDD1
DVSS1
AVDD1
AVSS1
AVDD2
AVSS2
PC_BEEP
LINE_IN_R
LINE_IN_L
MIC1
MIC2
CD_R
CD_L
CD_GND_REF
VIDEO_R
VIDEO_L
AUX_R
AUX_L
PHONE
MONO_OUT
LINE_OUT_R
LINE_OUT_L
AFILT1
AFILT2
CAP1/VRAD
CAP2/VRDA
VREFOUT
VREF
XTAL_IN
XTAL_OUT
RESET#
SDATA_OUT
SDATA_IN
SYNC
BIT_CLK
ID1#
ID0#
EAPD
HP_OUT_L
HP_OUT_C/NC
CAP3/CAP1
CAP4/NC
SPDIFO
HP_OUT_R
JD/SDIN1/GPIO0
TEST1/GPIO1
CT67
10u/10V_1206
CB10
1u_0805_R
U29
AMC7630_R
1
2
3
8
5
6
7
4
V_in
GND
GND
V_out
GND
GND
GND
ENABLE
CF10
4.7u/16V_1206
CA276
0.1u_R
C132 0.22u
C131 0.22u
C139 0.22uR179 0
C258 0.22u
R166
0
L48 BEAD BK2125HS601 600ohm_0805
CA268
0.1u
C266 0.22u
CA126
0.1u
CA140
0.1u
C229
0.022u
CP42
10p
CF11
4.7u/16V_0805
CA125
0.1u
CA123
0.1u
R153 1K
CB13
1u
R152
220K
CA270 0.1u
R174 33
R167 33
CA138
0.1u
CB2
1u
C108
0.22u
R425 0
R429 33
CB11 2.2u_0805
R426 33 R428 33
R540 1K
C256
1000p
R544
1K
R182 10K
C117
0.01u_R
CB15 2.2u_0805
C109
680p_R
R190
10K
Q43
2N3904
B
E
C
C267
1u_R
C260
0.047u_R
C261
0.047u_R
C259
0.047u_R
C252
1000p
CP43
10p
C247 18p_R
R160
0
C120
27p
CA127
0.1u
CP5
10p
R476 0_0805
C305
1u
L33 LF BK2125HM121
C304
1u
R154 0_R
C307
1u_R
R156 0_R
C306
1u_R
R180
1K
R477 0_0805_R
R595 100
CA146
0.1u
R437
1K
U24C
74HC32
9
10
8
147
R596 100
T80
T77
T75
CA245
0.1u
CA239
0.1u
CN8
MDC CON.
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29 30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
MONO_OUT
GND
AUXR
AUXL
CDGND
CD_R
CD_L
GND
3.3V
GND
3.3V
SDATA_O
RESET#
GND
MCLK BCLK
GND
SDATA_INA
SDATA_INB
SYNC
GND
VCC
P_DN
R_D
R_D
VCC
GND
R_D
MONO_PHONE
AUDIO_PD
R438 10K_R
R439 0
T83
T81
T79
T78
T76
T82
C112 0_C
C265 0.047u_R
C264 0.047u_R
C113 680p_R
C111 680p_R
C263 0.22u
C262 0.047u_R
R176
10K
R435
10K_R
C257
2200p
PHONE[19]
BIT_CLK[15]
AC_SDOUT[15]
AC_SYNC[15]
AC_SDIN2[15]
AUDIO-L [21]
AUDIO-R [21]
CD-GND [21]
+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]
+A5V [25]
AC_SDOUT[15] AC_SDIN1 [15]
CBIT_CLK
AC_SYNC [15]
+2.25VREF [25]
ICHSPK[14]
SPKROUT#[17]
MIC-IN [25]
LINE_IN-L [25]
HPHONE-L [25]
LINE_IN-R [25]
HPHONE-R [25]
MONO_OUT[19]
AC_RESET#[15]
AC_RESET#[15]
+12V [12,13,16,17,22,25,26,27,28]
SB3V [14,15,16,19,20,22,23,26]
ALC650 [4]
MIC2 [25]
MUTE[22]
PC_BEEP
AC_SDIN0 [15]
VIDEO-L [16]
VIDEO-R [16]
AGND
AGND
Near CODEC
AGND
AGND
AGND
MDC ( SOFEWARE MODEM )
MODEM
AGND
AGND
AGND
AGND
AGND
PIN(NC3,NC4,NC5,NC6,NC7,NC8)=GND
If 14.318M External CLK is used
AGND
Page 82
Schematic Diagrams
B - 26 Amplifiers & Inverter Connector (71-P2970-002A)
B.Schematic Diagrams
Amplifiers & Inverter Connector
Sheet 25 of 28
Amplifiers & Inverter
Connector
+12V
+A12V
+A12V
+A5V
+2.25VREF
+5V
+A5V
+5V
Z2503
Z2538
Z2502AMP_L Z2501
Z2505
Z2509
Z2508
Z2507
Z2506
AMP_R
R_SPEAKER
L_SPEAKER
Z2537 Z2539
L_SPEAKER R_SPEAKER
L_OUT
VROUT-R
VROUT-L
R_OUT
Z2511
Z2510
Z2521 Z2522
Z2527
Z2524
AMP_L
Z2534
SOUND-L Z2535
AMP_R
SOUND-R
Z2530
Z2531
Z2512 Z2513
Z2520
Z2529
Z2526 Z2528
Z2532
Z2533
VROUT-L
VROUT-R Z2543
SOUND-R
SOUND-L
Z2516 Z2519
Z2504
Z2515
Z2517
Z2518
Z2514
MUTE#
Z2542MUTE#
Z2540
Z2541
Z2525
Z2523
Z2536
CA160
0.1u
L47 0_0805
0_r(0603)R229
CB8
1u
U38
RT9131
1
2
3
4
5 6
7
8
OUTA
MUTE
INA
GND
INB BIAS
OUTB
VDD
CA295
0.1u
CN25
LINE_IN
2
4
5
3
1
C212
680p
R274
1K_R
R269
47K
R569
47K
F4
POLY SW 1.1A
C168
220p
R216
10K
C163
33p
C162
33p
R217
10K
C320 0_0805/C_R
C319 0_0805/C_R
C318 0_0805/C_R
C292
470p
C293
470p
L57 0_0805
0_r(0603)R228
R222
10K
R221
10K
C161
33p
C164
33p
CA161
0.1u
C170
220p
CN18
PS2-MOUSE CON.
1
2
3
4
5
6
C171
220p
C169
0.1u
CB9
1u
L19
BEAD HF50ACB321611T_1206
F1
POLY SW 1.1A
CB19 2.2u_0805
0_r(0603)R227
0_r(0603)
R226
L60 0_0805_R
R268
10K
CN24
HEADPHONE
2
4
5
3
1
C294
470p
C195
470p
L63 0_0805_R
L62 0_0805_R
L61 0_0805_R
CF14
4.7u/16V_1206
C326
470p
CB20 2.2u_0805
CN31
R-SPEAKER
1
2
C327
470p
CN32
L-SPEAKER
1
2
R553
4.7K
CB16 2.2u_0805
R546
3K
R547
4.7K
R560 22K
C274
2.2u/16V_1206
CA284
0.1u
R545
1K
R204
1K
C208
100u/16V_6.3*7
C206
100u/16V_6.3*7
L31
0_0805
L27
0_0805
L51 0_0805
CN26
MIC_IN
2
4
5
3
1
CF12
4.7u/16V_1206
R552 3K
CA277
0.1u
CN19
PS2-KEYBOARD CON.
1
2
3
4
5
6
CA152
0.1u
L30
Bead BK2125HS121_0805
L26
Bead BK2125HS121_0805
CB18 2.2u_0805
U34
TPA1517
2
4
5
7
9
13
16
17
19
10
111412
20
18
15
6
1
3
8
-INV1
SGND
SVRR
OUT1
PGND
OUT2
VP
M/SS
-INV2
GND
GND
OUT2
PGND
GND
NC
NC
NC
GND
NC
OUT1
VR2
10K_VR-5P
6
3
2
5
1
CF13
4.7u/16V_1206
CA167 0.1u
C200
470p_R
R267
1K
C197
0.01u
L22
BEAD BK2125HS241
R576 0
R577 7.5K_R
L25
BEAD BK2125HS241
R573
2.2K
C196
680p_R
C198
470p_R
C199
470p_R
R265 4.7K
R266 4.7K
R575
22K
R574
22K
L24 BEAD BK2125HS241
C285
470p_R
L23 BEAD BK2125HS241
C201
470p_R
L21
BEAD BK2125HS241
L20
BEAD HF50ACB321611T_1206
T86
T85
T88
T87
U15
FRC-1394-201
1
2
3
4
8
7
6
5
C209 100u/16V_6.3*7
C210 100u/16V_6.3*7
68KR562
68KR563
T84
CB21 1u
+
CT71
10u/10V_1206
C205
220p
C203
220p
CB22 1u
+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]
HPHONE-L[24]
HPHONE-R[24]
+2.25VREF [24]
MIC-IN[24]
LINE_IN-L[24]
LINE_IN-R[24]
KBDAT[22]
KBCLK[22]
PMDAT[22]
PMCLK[22]
+A5V [24]
MIC2[24]
AGND
AGND
oooo
o
35126
o
VR PIERCE PLAN
AGND
AGND
47
AGND
AGND
AGND
AGND
AGND
AGND
VOLUME CONTROL
AGND
Close to TDA1517 and CODEC
AGNDAGND
AGNDAGND AGND AGND
PIN4=AGND
PIN7=AGND
o
AGNDAGND
PINGND1.2=GND
AGND
AGND
AGND AGND
AGND
AGND AGND
PINGND1.2=GND
PIN(3,4)=GND PIN(3,4)=GND
AGND
AGND
Page 83
Schematic Diagrams
Power 1 (71-P2970-002A) B - 27
B.Schematic Diagrams
Power 1
Sheet 26 of 28
Power 1
+12V
DUAL2.5V
SB5V
+5V
SB3V
SB5V
SB5V
SB5V
SB5V
SB5V SB5V
SB5V
+1.7V+3V
+2.55V
+2.55V
SB5V
+1.275V
Z2610
Z2609
Z2607
Z2611
Z2612
Z2608
Z2616
Z2615
Z2624
Z2620
Z2621
Z2625
Z2627
Z2623
Z2622
Z2626
Z2601
Z2618
Z2603
Z2602
Z2605
Z2619
TZ2606
TZ2607
TZ2608
TZ2602
TZ2603
TZ2604
TZ2605
TZ2601
Z2617
Z2629 Z2628
Z2613 Z2614
C46
4.7u/10V_0805
C50
4.7u/10V_0805
C23
10u/25V_1206
R5
1K
R24 0
L2 1uH
+
C325
220U/6.3V_10*5_R
12
J1
JOPEN_3A
J2
JOPEN_10A
J3
JOPEN_150mA
D13
SR140
AC
D3
SK54
A C
CA297
0.1u
R4
4.87K_1%
R6 15K
C2
0.1u
R9
1M
+
C14
3300u/6.3V_10*25
12
R12 10
C10
0.1u C40.1u_R
R1 0
D2
SR140
AC
R8
20K_1%
+
C37
3300u/6.3V_10*25_R
12
C32
10u/25V_1206
1
2
L1
6.8uH
1 2
C1
0.01u_R
1
2
C38
0.1u
1
2
Q3
AP60N03H
G
DS
C7
100p
1
2
C8
4.7u/10V_0805
1
2
PU1
SC1470
1
2
3
4
5
6
7 8
9
10
11
12
13
14
EN/PSV
VIN
VOUT
VCCA
FBK
PGOOD
GND PGND
DL
VDDP
ILIM
LX
DH
BST
Q27
2N7002
D
G
S
D1
SR340
A C
Q1
AP60N03H
G
DS
C34
0.1u
R25
10K_1%
R19
10K_1%
U1
CM8562
1
5
7
8
6
2
3
4
VIN
REFEN
AGND
PGND
VCCA
VFB
VOUT
VOUT
R620
15_1206
C19
0.1u
C20
0.1u
C16
0.1u
C15
0.1u
C13
10u/6.3V_0805
C35
10u/6.3V_0805
C36
0.1u
+
C18
330U/4V_D
12
D39
SD103AWS_R
AC
R290 10K
R287 10K
CA175
1u
CA174
0.1u
R296
0
R289
4.7K
Q25
2N7002
D
G
S
R283
20K
CA176
1u
R282 1K
R291 1K Q26
2N3904
B
E
C
D18
1N4148
A C
U18
74AHC74
1
2
3
4
13
12
11
10
14
5
6
9
8
7
CLR1
D1
CLK1
PR1
CLR2
D2
CLK2
PR2
VCC
Q1
Q1
Q2
Q2
GND
R288 10K
R278
10K
U3
CM2854
1
2
3 4
5
6
VIN
GND
EN PG
ADJ
VOUT
R49
18K_1%
CA168
0.1u
C49
0.1u
R50
43.2K_1%
C47
0.1u
+
CT40
1u_0805
+
CT39
4.7u/10V_0805
R230
26.7K_1%
J6
JOPEN
21
R232
45.3K_1%
R231
200_1%
CA169
0.1u
Q19 AP1117(SOT223)
3 2
1
VIN VOUT
ADJ
C202
0.01u
U40
74AHC1G08(SC-88A)
2
1
4
3
5
C303
2.2u_0805
R614
15_1206
R594 200K_1%
PWRON#[22]
SUSC#[14,22]
SB3V [14,15,16,19,20,22,23,24]
DUAL2.5V [5,8,10,22]
SB5V [3,12,13,14,22,28]
+12V [12,13,16,17,22,24,25,27,28]
+1.275V [9]
+5V [4,11,12,13,14,16,17,19,21,22,23,24,25,27,28]
+1.7V [5]
PGOOD1[28]
EN [13]
EN[13]
10A
3A
PIN4=Z2615
1A
P_GND4
P_GND1
P_GND1 P_GND1
P_GND1 P_GND1
P_GND1
P_GND4 P_GND4P_GND4
P_GND4P_GND4P_GND4
PIN9 =GND
Page 84
Schematic Diagrams
B - 28 Power 2 (71-P2970-002A)
B.Schematic Diagrams
Power 2
Sheet 27 of 28
Power 2
VPN1
V_CORE
VPN2 VPN3
+12V
+3V
+12V
+12V
V_CORE
V_CORE
V_CORE
VIN
VIN
VIN
+12V
V_CORE
VIN
VIN
+5V
VIN
+5V
+5V
Z2701
Z2702
Z2703
Z2707
Z2708
Z2739
Z2705
Z2704
Z2713
Z2712
Z2714
Z2711
Z2710
Z2709
Z2721
Z2738
Z2737
Z2736
Z2740
Z2725
VPN3
Z2706
Z2716
Z2718
Z2715
Z2722
Z2726
Z2723
Z2727
Z2728
VPN2
Z2732
Z2731
Z2733
Z2741
Z2744
Z2735
VPN1
Z2745
Z2720
Z2717
Z2724
Z2734
Z2743
Z2730
R543
40.2K_1%
C141
0.01u
R537
22K
R185
100
L14
1.6uH
1 2
L13
1.6uH
1 2
L12
1.6uH
1 2
R542
300_1%
C144 0.1u
R198
40.2K_1%
D24
SR140
A C
R196
22K
C143
0.01u
C312
10p
R188
40.2K_1%
R531
22K
C140
0.01u
R528
51K_1%
C130
1u
R523
non pop
C137 0.1u
C272
1u
C273
0.047u
R197
1.62K_1%
Q14
2N7002
DGS
R192
383_1%
C126
1u
R187
360K
R530
10K_R
C315
1u_0805
R541 1.5K_1%
C135
1u
C133
1000p
C270
470p
R178
100
R534 20K_1%
R610 0
R344 0
C255
1000p
C127
1u
C314
10p
C271
0.1u_R
R343 0
C123
1u
U9
SX420
12
1
2
3
4
6
11
8
9
10
5
7
13
DRN
TG
BST
CO
VIN2
VPN
N/C
VIN
BG
PGND
EN
CDLY
PAD
C317
1u_0805
D25
SR140
A C
D5
SK54
C249
2.2nF_0805_R
R168
OPEN
C254
2.2nF_0805_R
R612 0
R170
OPEN
C253
2.2nF_0805_R
U10
SX420
12
1
2
3
4
6
11
8
9
10
5
7
13
DRN
TG
BST
CO
VIN2
VPN
N/C
VIN
BG
PGND
EN
CDLY
PAD
R169
OPEN
R177
100
CA139
0.1u
C250
0.01u
+
C95
3300u/6.3V_10*25
L16
1.6uH
1 2
C276
0.01u
C275
1u
R189
0
+
CT33
10u/25V_1206
C110
0.01u
+
C100
3300u/6.3V_10*25
CA131
0.1u
+
C99
3300u/6.3V_10*25
+
CT34
10u/25V_1206
C251
0.01u
CA266
0.1u
+
CT35
10u/25V_1206
CA248
0.1u
+
C92
3300u/6.3V_10*25_R
C136
1000p
C239
0.01u
C128
1u
CA249
0.1u
R527 0
C237
0.01u
CA241
0.1u
C238
0.01u
M7
IPB05N03LA
+
C121
1000u/16V/10*20
M6
IPB05N03LA
R175
0
R171
0
J7
JOPEN
21
M5
IPB05N03LA
+
C94
3300u/6.3V_10*25
R173
0
R526
2.2K_1%
R524
1.62K_1%
M4
IPB05N03LA
R186
768_1%
+
C149
1000u/16V/10*20
Q44
2N7002
D
G
S
M3
IPB05N03LA
+
C125
1000u/16V/10*20
+
C148
1000u/16V/10*20
C146 68n
+
C97
3300u/6.3V_10*25
+
C98
3300u/6.3V_10*25_R
+
C96
3300u/6.3V_10*25
D21
SK54
D6
SK54
C313
1u_0805
R608 0
U11
SX420
12
1
2
3
4
6
11
8
9
10
5
7
13
DRN
TG
BST
CO
VIN2
VPN
N/C
VIN
BG
PGND
EN
CDLY
PAD
C316
10p
D23
SR140
A C
C129
1u
M8
IPB05N03LA
U12
SC2643VX
1
2
3
4
5
6
7
8
9
10
11
12 13
14
15
16
17
18
19
20
21
22
23
24
OS3
OS2
OS1
BGOUT
ERROUT
GNDSEN
FB
DACOUT
VCC
VID4
VID3
VID2 VID1
VID0
VID5
PGOOD
OSCREF
AGND
OUT1
OUT2
OUT3
OUT4
OUTSEN
OS4
VRD_EN[3]
PRESCOTT_HI[28]
VID0[3,22]
VID1[3,22]
VID2[3,22]
VID3[3,22]
VID4[3,22]
VID5[3]
VRMPGD[14]
VCCSENSE [2]
VSSSENSE [2]
PRESCOTT_HI[28]
+12V [12,13,16,17,22,24,25,26,28]
+5V [4,11,12,13,14,16,17,19,21,22,23,24,25,26,28]
V_CORE [2,3,4,14,22]
VIN
D
G
S
D
G
S
D
G
S
D
G
S
D
G
S
D
G
S
CACACA
P_GND2
P_GND2
P_GND2
P_GND2
P_GND2
P_GND2
P_GND2
P_GND2
Page 85
Schematic Diagrams
Power 3 (71-P2970-002A) B - 29
B.Schematic Diagrams
Power 3
Sheet 28 of 28
Power 3
+5V
GMCHVTT
+1.5V
+5V
+3V
+5V
+5V
+12V
+3V
SB5V
SB5V
SB5V
+3V
+5V
+3V
+5V
+5V
Z2807
Z2804
Z2803
Z2808
Z2802
Z2805
Z2810
Z2806
Z2812
Z2813
Z2809
Z2811
Z2815
Z2816
V2.5
Z2801
Z2814
Z2818
Z2817
Z2819
Z2821
D16 1N4148
AC
R285
10K
R55 0
C5
0.1u
R13
10K_1%
R10 15K
C6
0.1u
R7
1M
PD1
SR140
AC
R11
20K_1%
+
C27
3300u/6.3V_10*25_R
12
+
C28
3300u/6.3V_10*25
12
R17 10
PU2
SC1470
1
2
3
4
5
6
7 8
9
10
11
12
13
14
EN/PSV
VIN
VOUT
VCCA
FBK
PGOOD
GND PGND
DL
VDDP
ILIM
LX
DH
BST
C17
0.1u
PL1
6.8uH
1 2
C3
0.01u
1
2
R3
10K
C26
0.1u
1
2
C22
10u/25V_1206
1
2
PJ1
6mm
1 2
R15 0
C60
0.01u
C61
4.7u/10V_0805
Q2
AP60N03H
G
DS
Q4
AP60N03H
G
DS
C9
100p
1
2
C12
4.7u/10V_0805
1
2
R2 0
R445
2.7K
R443
12K
Q39
2N3904
R446
10K
Q38
2N3906
B
E C
C233
0.1u
G
S
D
Q5
2N7002
G
S D
C59
0.1u
R286
10K
Q23
2N7002
D
G
S
J4
JOPEN_2A
R444
10K
C232
0.1u
C231
0.1u
R280
1K
R279
4.7K
R281
4.7K
D14
SR340
A C
PC1
0.1u
PD2
AS2431AM
C
R
A
U4
CM8561
1 2
34
5
67
8
VIN VOUT
REFENVCCA
GND
GNDGND
GND
R67 2K_1%
+
CF1
4.7u/16V_1206
R68
10K
R184 0
C150
1000p
+
C155
100u/16V_6.3*7
R60
61.9K_1%
+
C158
100u/16V_6.3*7
R59
28K_1%
R62
20K_1%
C152
0.01u
C154
1000p
C151
1000p
CA149
0.1u
+
C156
390u/6.3V_8*10.5
C62
4.7u/10V_0805_R
CA147
0.1u
+
C157
100u/16V_6.3*7
R183
10K_R
CA142
0.1u
CB7
1u
CN12
POWER CONN.
1
2
3
4
5
6
78910
14
13
12
11
15
16
C134
0.01u
C142
0.01u
R284
10K
D15 1N4148
AC
D17 1N4148
AC
C324
0.1u
C323
4.7u/10V_0805_R
Q24
2N7002
D
G
S
G
S
D
Q6
2N7002
G
S D
NORTHWOOD_HI
POWER-ON[22]
PRESCOTT_HI [27]
NORTHWOOD_HI
BOOTSEL[2]
PWROK [6,12,14]
PGOOD1[26]
+12V [12,13,16,17,22,24,25,26,27]
+3V [3,4,5,6,11,12,13,14,15,16,17,19,20,21,22,23,24,26,27]
+5V [4,11,12,13,14,16,17,19,21,22,23,24,25,26,27]
SB5V [3,12,13,14,22,26]
+2.5V
GMCHVTT [5,6]
+1.5V [5,7,11,13,14,15,22]
PGOOD2
PGOOD2
SIOPWROK[22]
NORTHWOOD:1.45V/1.5A
PRESCOTT:1.225V/1.5A
6A
6A
C
E
B
Delay 250ms
P_GND3
P_GND3 P_GND3 P_GND3 P_GND3
P_GND3
P_GND5
P_GND5
P_GND5
P_GND5
P_GND5
Page 86
Schematic Diagrams
B - 30
B.Schematic Diagrams
Loading...