Daewoo CB647M-EX User manual

Federal Communications Commission Statement
This equipment has been tested and found to comply with the limits for a
Clss B digital device, pursuant to part 15 of the FCC Rules. These limit are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate
radio frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference to radio or television
reception, which can be determined by turning the equipment off and on,
the user is encouraged to try to correct the interference by one or more of
the following measures :
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipmentand receiver.
- Connect the equipment into an outlet on a circuit different from that to
which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
Changes or modifications not expressly approved by the party
responsible for compliance could void the user’s authority to operate
the equipment.
1
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2
Table of Contents
1. Introduction
Overview₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 1-1
Main Features₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 1-2
Motherboard Layout ₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 1-6
2. Installation
Check List ₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 2-1
Installation Steps₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 2-1
Set Jumpers ₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 2-2
1. Clear CMOS RAM ₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 2-2
2. CPU Core : Bus Frequency Multiple₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 2-2
Installing the System Memory₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 2-3
1. Adding Memory₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 2-3
2. Memory Configuration₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 2-3
3. Installing and Removing DIMMs ₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 2-4
Installing the CPU ₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 2-5
Installing the PentiumⅡprocessor₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 2-5
1. Installing the URM₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 2-5
2. Installing a CPU ₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 2-7
CPU Installation Overview ₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 2-8
3. Installing the CPU(Boxed version) ₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 2-9
Installing the celeron processor₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 2-10
1. Installing the URM₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 2-10
2. Installing a CPU ₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 2-10
Installing Cables₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 2-11
1. CPU Fan connector ₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 2-11
2. IDE connector₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 2-11
3. FDD connector ₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 2-11
4. IR connector ₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 2-11
5. Wake on LAN connector₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 2-11
6. Internal Modem Ring connector ₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 2-12
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3
7. Secondary Fan connector ₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 2-12
8. Front Panel Switch connector₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 2-12
9. Modem connector ₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 2-12
10. CD input connectors ₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 2-12
11. Power Switch connector ₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 2-12
12. ATX Power Supply connector ₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 2-13
External Connectors₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 2-14
3. Built-in BIOS Setup Program
Starting SETUP ₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 3-1
Standard CMOS Setup₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 3-6
BIOS Features Setup₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 3-8
Chipset Features Setup ₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 3-11
Power Management Setup ₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 3-15
PNP/PCI Configuration Setup₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 3-19
Load BIOS Defaults ₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 3-21
Load Setup Defaults₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 3-21
Integrated Peripherals ₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 3-21
Supervisor Password ₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 3-25
User Password ₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 3-25
IDE HDD Auto Detection ₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 3-26
Quitting SETUP ₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 3-28
4. Audio
Overview ₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 4-1
Driver Installation ₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩₩ 4-1
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CB647M-LX/EX User's Manual
1-1
1. Introduction
Overview
CB647M-LX/EX motherboard integrates the latest advances in processor,
memory, and I/O technologies into a micro ATX form factor(244 x 190mm)
that combines performance, flexibility, and easy of use into high integrated
capable of meeting a variety of price/performance levels.
CB647M-LX/EX motherboard supports Intel Pentium II processor or
celeron processor based on the Intel 440LX/EX PCIsets(82443LX/EX and
82371EB). Two standard 168-pin DIMM Sockets with memory size up to
256MB support EDO and Synchronous DRAM memory.
The Intel 82371EB PCI-to-ISA/IDE Xcelerator(PIIX4) provides an integrated
Bus Master IDE controller and Ultra DMA/33 with high performance IDE
interfaces for up to four devices.
In addition, the CB647M-LX/EX comes with an AGP(Accelerated Graphics
Port) bus slot, a faster than the current 33MHz PCI bus. The AGP bus
provides a direct connection between graphics subsystem and system
memory.
Caution :
Thereis the danger of an explosionif the battery is incorrectly replaced.
Replace the batterywith the sameor equivalent type recommended by
the manufacturer. Discard used batteries accordingto the battery
manufacturer’s instructions.
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1. Introduction
1-2
Main Features
1. Processor :
●Single Intel Slot 1 connector
●Support to Intel Pentium II - 233/266/300/333 MHz processor
●Support to Intel celeron 266/300/300A/333MHz processor
●Integrated Voltage Regulator Module
2. Chipsets :
2-1. 82443LX/EX PCI/AGP Controller
●Processor interface control
▶Processor host bus speed up to 66MHz
●Integrated DRAM controller
▶Support for EDO or Synchronous DRAM(SDRAM)
▶Support for 4-, 16-, 64-Mbit DRAM devices
●Accelerated Graphics Port interface
●Fully-synchronous PCI bus interface
●Data Buffering
▶Host-to-DRAM, PCI-to-DRAM, and AGP-to-DRAM write-data buffering
2-2. 82371EB PCI ISA IDE Xcelerator(PIIX4)
●Multifunction PCI-to-ISA bridge
●USB controller
▶Two USB ports
▶Support for UHCI design guide revision 1.1 interface
●Integrated Dual-channel enhanced IDE interface
▶Support for up to four IDE devices
▶Support for PIO Mode 4 transfer(up to 16MB/s) and Ultra DMA/33
synchronous DMA mode transfer(up to 33MB/s)
●Enhanced DMA controller
●Interrupt controller based on 82C59
●Power management logic
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CB647M-LX/EX User's Manual
1-3
●Real-Time Clock
●16-bit counters/timers based 82C54
2-3. ITE 8671F Super I/O Controller
●Serial ports : Two 16550 compatible UARTs
●Parallel port : Standard / EPP / ECP mode support
●Floppy disk controller
●Keyboard and Mouse controller
●Support an IrDA and Consumer IR-compliant infrared interface
●Support Keyboard Power ON & Password Function
2-4. Trident 4DWAVE-DX Audio Controller
●Advance PCI DirectSound Accelerator
●High Quality Wavetable Synthesizer
●Full Legacy and DOS Games Compatibility
●High Quality Audio and AC97 Support
●Advanced Streaming Architecture
●Microsoft DirectSound, DirectSound 3D Support
2-5. WINBOND W83781D Hardware Monitoring(option)
●3 Thermal inputs from remote thermistors
●5 Positive voltage inputs(+12V, +5V, +3.3V, VcoreA, VcoreB)
●2 OP amps for negative voltage monitoring(-12V, -5V)
●3 Fan speed monitoring inputs
●WATCHDOG comparison of all monitored values
●Programmable hysteresis and setting points for all monitored items
3. System BIOS :
●Award flash BIOS(4.51PG)
4. DIMM Memory Socket :
●Provide 2 pieces of 168-pin DIMM socket.
●Support to 8/16/32/64/128 MB unbuffered EDO or Synchronous DRAM
(SDRAM) Module.
●Support the single-or double-sided DIMMs.
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1. Introduction
1-4
5. Expansion Slots :
●Two 16-bit ISA slots with 100% ISA compatible function.(1 shared)
●Two 32-bit PCI slots all support PCI master.
▶PCI specification version 2.2.
●One 32-bit A.G.P slot support up to 528MB/s transfer rate
▶A.G.P specification revision 2.0.
▶Synchronous coupling to the host bus frequency.
6. PS/2 Keyboard and PS/2 Mouse Set :
●PS/2 keyboard & PS/2 mouse connector are located on the back panel.
The 5V lines to these connectors are protected with a Fuse circuit.
7. Serial / Parallel Ports :
●One multi-mode parallel port with chip-protect circuitry supports
standard, enhanced (EPP), high speed(ECP) mode(25-pin D-Sub).
●Two high speed 16C550 UART compatible buffer fast serial port(9-pin D-
Sub).
8. IDE Support :
●Provide two independent bus-mastering PCI IDE interfaces(Primary and
Secondary IDE).
●Support PIO Mode 4 transfer(up to 16MB/s) and Ultra DMA/33
synchronous-DMA mode transfers(up to 33MB/s).
●The BIOS automatically detects the IDE device transfer rate and translation
mode.
9. FDD Support :
●Provides 34-pin box header.
●Supports 360K/720K/1.2M/1.44M/2.88M floppy drives.
10. Power Supply Connector :
●Provedes the connector for Micro ATX PC power supply(20 pin).
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CB647M-LX/EX User's Manual
1-5
11. USB Connector :
●Provide the 2 channel USB port.
●Fully supports Universal Host Controller Interface(UHCI) and uses
UHCI-compatible software drivers.
The 5V lines to these connectors are protected with a poly switch circuit,
that, like a self-healing fuse, reestablishes the connection after over-
current condition is removed.
12. RTC & Back-up Battery :
●Integrated into PIIX4(82371EB) chipset.
●An external coin-cell battery powers the real-time clock and CMOS memory
●When the computer is not plugged into a wall socket, the battery has an
established life of three years. When the computer is plugged in, the 3.3V
standby current from the power supply extends the life of the battery.
13. Keyboard Controller :
●It's function compatible with Intel 8042 Keyboard Controller, which
provides enhanced gate A20 switching & PS/2 compatible mouse.
●AMI keyboard BIOS
●Integrated into Super I/O Controller.
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1. Introduction
1-6
Motherboard Layout
Figure 1-1. CB647M-LX/EX Motherboard Layout
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2. Installation
This Chapter provides information on how to install and configure the
CB647M-LX/EXmotherboard.
Check List
The standard packing of the CB647M-LX/EXshould include :
CB647M-LX/EX motherboard
1 IDE cable
1 Floppy cable
CB647M-LX/EX User's Manual
Device driver CD
Universial Retention Mechanism (URM) Kit
Installation Steps
Installing of the CB647M-LX/EX motherboard depends on the type of case
you use. The CB647M-LX/EX motherboard is designed for the Micro ATX
form factor and must be installed in an Micro ATX chassis.
Before using your computer, you must complete the following steps :
1. Set Jumpers
2. Installing the System Memory
3. Installing the CPU
4. Installing Cables
CB647M-LX/EX User's Manual
2-1
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Set Jumpers
Serveral hardware settings are made through the use of jumper cap to
connect jumper pins on the motherboard. See motherboard layout on page
1-5 for location of jumpers. The jumper settings will be described numerically
such as '1-2', '2-3' or 'On(Short)', 'Off(Open)'.
Warning!
Computer motherboards and Add-on cards contain very delicate IC
chips. To protect them against damage from static electricity, you
should follow some precaution whenever you work on your computer.
1.Unplug your computer when working on the inside.
2.Use a grounded wrist strap before handing computer components. If
you do not have one, touch both of your hands to a safely grounded
object or toa metal object, such as the power supply case.
3.Hold components by the edges and try not to touch such the IC
chips, leads or connectors, or othercomponents.
4.Place components on a grounded anti-static pad or on the bag that
came with the componentwhenever the components are separated
from thesystem.
1. Clear CMOS RAM(JP10)
The CMOS RAM is powered by the onboard coin-cell battery or power
supply. To clear the CMOS Data : (1) Turn off your computer and unplug
your AC power, (2) Close pins 2-3, wait five seconds and place the jumper
back on pins 1-2. (The jumper must be placed back on pins 1-2 for the system
to function properly), (3) Turn on your computer.
2. CPU Core : BUS Frequency Multiple
To install the CPU at its correct frequency, Please refer the following table to
set up CPU frequency.
2. Installation
2-2
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Table 2-1. Pentium II CPU Frequency
Installing the System Memory
The CB647M-LX/EX motherboard has two 3.3V unbuffered 64/72-bit, 168-
pin DIMM socket for maximum of 256MB of EDO and SDRAM memory.
1. Adding Memory
The following is a list of rules to follow when installing DIMMs. If you
follow these rules, your upgrade should be trouble-free :
■Use 10ns or faster SDRAM or 60ns or faster EDO DIMMs.
■Single-side and double-side memory module are supported.
■Different memory types and sized in separate banks will cause the
performance of the memory to run at the speed of the slowest RAM
installed, and/or cause operating system stability problems.
2. Memory Configuration
DIMM memory configuration is auto-banking and therefore does not need
to be installed in any particular order. The following table lists a number of
possible memory configurations.
CB647M-LX/EX User's Manual
2-3
CPU
Freq.
233MHz
266MHz
300MHz
333MHz
Clock
Multiplier
3.5
4
4.5
5
Host
Clock
66MHz
66MHz
66MHz
66MHz
JP6
Short
Short
Short
Short
JP7
Open
Short
Open
Short
JP8
Open
Short
Short
Open
JP9
Short
Open
Open
Open
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Table 2-2. CB647M-LX/EX Memory Configurations
3. Installing and Removing DIMMs
To install the DIMMs, locate the memory banks on the motherboard and
perform the following steps :
1. Hold the DIMM so that notched edge is aligned with the notch on the
DIMM socket(Figure 2-1).
2. Insert the DIMM at a 90 degree angle.
3. Gently push the DIMM straight down until it locks into place(past the
release tabs).
Figure 2-1. Installing a 168-pin DIMM
To remove DIMMs, follow the steps below:
1. With both thumbs (or fingers), press the release tabs away from the socket.
2. With the DIMM free from the release tabs, lift the memory module up
and place in the anti-static bag or package.
2. Installation
2-4
DIMM
DIMM1
118MB
116MB
132MB
164MB
128MB
DIMM2
118MB
116MB
132MB
164MB
128MB
TOTAL
DIMM1+DIMM2
The combination of memory
size is from 8MB to maximum
256MB. All DIMM sockets
can use either SDRAM or
EDO memory.
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Installing the CPU
The CB647M-LX/EX is designed to support single Pentium II processor or
celeron processor. The Pentium II processor comes installed in a Single Edge
Contact Cartridge (SECC) that connects into “Slot 1” on the motherboard.
Add the celeron processor comes installed in a Single Edge Processor
Package(SEEP) that connects into “Slot 1” on the motherboard.
A URM is supplied to anchor the processor to the motherboard. Attach the
URM before inserting the processor.
Installing the PentiumⅡprocessor
1. Installing the URM
Before you begin, verify that your URM contains the following items:
■Body (black plastic module : require 2 pieces)
■Pin (Require 4 pieces)
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Follow the steps below toinstall the URM :
1. Locate the four Retention Base holes (near each end of the Slot 1 socket).
Place the URM Body over each end of the Slot 1 connector.
2. Push down on the Pin with thumb or plastic fastener installation tool.
2. Installation
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2. Installing a CPU
Follow the steps below to install the Pentium II processor:
1. Locate the Slot 1 connector.
2. If you are installing the boxed version of the Pentium II processor, follow
the instructions in the section “3. Installing a CPU (Boxed version)”
3. The Heatsink supporters consist of a top bar, base and two pins. Gently
insert the Heatsink base into the holes next to the Slot 1 socket. Push
down until the base snaps into place.
4. Lock the base into place by inserting a pin down into the base on the both
sides.
5. Gently insert the processor cartridge down into the URM, making sure
the connector on the processor cartridge and Slot 1 connector are aligned.
6. Push the processor cartridge down until it snaps into place.
7. Lock the processor cartridge into place by pushing outward on the tabs
located on both sides of the processor cartridge. The processor cartridge is
locked when the tabs snap into the holes on the side of the URM.
8. After the processor cartridge is locked into place, connect the Heatsink’s
top bar to the base.
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CPUInstallation Overview
2. Installation
2-8
CPU Installation
Overview
1. Mount the URM for
the CPU.
2. Mount the (optional)
heatsink support base
onto the system board.
3. Slide the CPU into the
URM.
4. Lock the CPU into the
URM using the tabs.
5. Slide in the Heatsink
Top Bar, then insert the
pins to lock it in place.
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3. Installing the CPU (Boxed version)
A boxed version of the CPU is offered through Intel. This packing uses an
active cooling fan. The mounting hardware is described below. For detailed
instructions, please refer to the documentation that is supplied with your
CPU.
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Installing the celeron processor
1. Installing the URM
Installing the URM for celeron processor is same as Installing the URM for
Pentium-II processor.
2. Installing a CPU
Follow the steps below to installthe celeron processor.
1. Locate the Slot 1 connector.
2. If you are installing the boxed version of the celeron processor, follow the
instructions in the section “3. Installing a CPU(Boxed version)” <page 2-9>
3. Line up the SEEP/heatsink, ensuring that the substrate key is line up
with the Slot 1 connector.
4. Insert SEPP into the guide rails along the URM. Place one hand on the
SEPP/heatsink combination and push into the Slot 1 connector.
5. You will hear a click as the URM pops back, thereby firmly locking the
processor into the Slot 1 connector.
2. Installation
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Installing Cables
1. CPU Fan connector (J27)
If you are installing Pentium-II or celeron processor with fan, you can use
this header to connect the CPU’s fan cable (3-pin or 2-pin)
2. Primary / Secondary IDE connectors (J18 / J19)
These connectors support the provided 40-pin ribbon cable. After connecting
the single end to the motherboard, connect the two plugs at the other end to
your hard disk(s).
3. FDD connector (J17)
This connector supports the provided 34-pin ribbon cable. After connecting
the single end to the motherboard, connect the two plugs on the other end
to the floppy drives.
4. IR connector (J22)
CB647M-LX/EX provides one connector which can support IrDA (J22)
receiver module. It gives users IR wireless data exchange directly from
mobile computers, printers and PDAs,...etc.
5. Wake on LAN connector (J28)
This connector supports Wake on LAN function. If you use Wake on LAN
function, connect 3-pin cable between this connector and your LAN Card.
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