4 Main Board
4-1 Main Board Design
4-1-1 (PURPOSE)
SX15 Intel CPU
(Intel Centrino Mobile Technology)
Mobile CPU
Montara-GM 593 µFCBGA
Intel 845G ICH4
ICH4-M
Main Board
SX15 supports for the first mobile CPU applied Intel Centrino Mobile Technology, North Bridge ‘Montara-GM’ and ICH4-M for exclusive use of mobile system.
4-1-2 (CATEGORY)
Main Board Chipset Spec. System
Resource
Description of chipset spec. and system resource related to the main board design.
4-2 SYSTEM SPECIFICATION
4-2-1 GENERAL SPEC
The purpose of this document is to provide a technical overview of the SX15 for uses internal to Samsung.
The SX15 system is configured legacy free 2- spindle platform and is optimized to use it on portable environment.
The SX15 is based on a 15”TFT LCD(XGA/SXGA+) display and a full size mobile keyboard. It supports the Intel Pentium M (Banias) processor and Intel Montara-GM/ICH4-M chipsets with 400MHz CPU bus(FSB). The system features include on board Wired LAN(Intel 82562EZ), MDC(Modem Daugther board Card) using AC link, internal mini-PCI wireless LAN card, 4-pin 1394 port supports external 1394 devices, 2 USB 2.0 ports, 2 DDR SDRAM SO-DIMM memory slots, a large capacity hard drive and ODD(CD-ROM, CDRW, DVD-ROM, DVD/CD-RW COMBO, DVD- R/RW, DVD-Multi). The system features Ricoh R5C593 supports Card Bus, 1394 and Memory Stick.
4-2-2 IO Port
4-2-2-1 IO Ports on System
1.Left Side Ports: RJ11&RJ45, 1 VGA(D-sub) port, 1 USB, 1 IEEE1394 (4 pin), 1 Type II PCMCIA slot.
2.Right Side Ports: 1 Earphone Jack, 1 MIC-in, ODD Bay , 1 USB, S/PDIF
3.Rear Port: Kensington lock port, Battery connector, DC-in, S-VHS TV out.
4.Bottom Port: Mini-PCI, Memory Module, HDD door
5.Front Port: Memory Stick
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4 Main Board
4-2-3 Detailed Specifications
4-2-3-1 Main Board
1.CPU’s and Heat-sink
CPU : Intel Pentium M (Banias) CPU. Package type of CPU : 479pin uFCBGA. Core Frequency : 1.3 ~ 1.7 GHz
L2 Cache : 1MB
Intel Speed Step( technology. (The Intel IMVP4 function )
There is no CPU socket.
Heat-sink Performance : 24.5W TDP The fan speed and operating voltage depend on the CPU & Main B’D bottom temperature.
The fan speed is controlled by the MICOM
2.System Core Logic: Intel 855GM (MontaraGM) Chipset
Package type : 593pin uFCBGA Graphic Memory Controller Hub (GMCH)
400 MHz FSB interface
Supports 200/266 MHz DDR SDRAM memory interface
Hub interface to ICH4-M and PCI 2.2 compatible bus.
Intel 82801DBM I/O Controller Hub (ICH4- M)
Package type : 421pin BGA
33 MHz PCI Bus (PCI 2.2 compatible).
High speed USB 2.0 with 480Mb/s bandwidth
Supports AC97 Codec
Bus Master IDE controller (Support Ultra ATA 100/66/33 and PIO modes)
LPC(Low Pin count) interface for BIOS and Keyboard Controller
Providing powerful power management features.
Fully supports ACPI Specification 1.0.
3.System Memory
0MB on-board memory
Two 200-pin DDR SDRAM SO-DIMM (Small Outline-Dual Inline Memory Modules) sockets
128, 256, 512 MB and 1GB
Max. 2GB
4.System Clocks: System clock : 14.31818 MHz X-TAL for ICS950810 clock generator. Clock generator supports:
100MHz for CPU
100MHz, 66MHz for the MCH 33MHz for all PCI clocks 14.318MHz, 48 MHz and 33 MHz and 66MHz for ICH4-M
Other clocks:
32.768 kHz XTAL for ICH4-M real time clock
24.576MHz XTAL for STAC9752 Audio Codec.
25MHz XTAL for Intel 82562EZ LAN Controller.
10MHz XTAL for MICOM 24.576MHz XTAL for R5C593 1394/PCMCIA/Memory stick Controller.
5.Firmware Hub (BIOS ROM)
Package type : 32-pin PLCC
Capacity : 4 Mbit, 3.3 Volt Read/Write Flash memory
Manufacturer : SST
Part Number : 49LF004A-33
6.PCMCIA / 1394 Controller / Memory sti
R5C593
PC98/99/2001 compliant
Power decreased by implement of Power Management supply on the operation.
Support Serialized IRQ Support General Purpose IO Package type : 272pin BGA Manufacturer: Ricoh
The basic specification for the PCMCIA support is as follows:
Supports 1 type II PCMCIA
Direct connection to PCI bus and one PC Card (16bit) or Card Bus (32bit) slot Compliant with PCI Power Management Interface 1.0 and ACPI 1.1
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4 Main Board
Compliant with PCI Local bus specification 2.2
Compliant with PC Card Standard Release 8.0 Specification
Support PCI Master/Target protocol All memory read/write transaction (bidirection)
I/O read/write transaction (bidirection)
2 programmable memory windows Compliant with PCMCIA2.1/JEIDA4.2 5 programmable memory windows
2 programmable I/O windows
16-bit Legacy mode support (3E0/3E2 I/O port)
Mix-and-Match 5V/3.3V PC Card16 Card and 3.3V Card bus.
The basic specification for the IEEE1394 support is as follows:
Compliance with IEEE1394-1995 and IEEE 1394a-2000 standard Specification.
Compliance with 1394OHCI Release 1.1/1.0 Standard Specification
Data transfer rate : 100M, 200M, 400Mbps
2 ports support (Use 1port)
Set Initial values of Power Class and CMC by PCI Configuration registers.
Media Bay (Media Cards - Slot A only) Compliant with Memory Stick Standard Format Specification Version 1.3
7.Keyboard Controller (MICOM)
HD64F2169
Package type :TQFP 144 pin package Built-in 64KB ROM and 2KB RAM. 2 Channel Serial Communication Interface (SCI)
1 Channel Philips I2C Interface Host Interface (XBS, LPC)
8-bit host interface port / Five host interrupt requests (XBS) Single-channel LPC port / Seven serial host interrupt requests (XBS)
Normal and fast A20 gate output Keyboard matrix-scan support
I/O Ports: 114 input/output lines and 8 input-only lines
Interrupts: 9 external interrupt lines, 26 on-chip interrupt sources
Power down mode: Sleep mode / Software standby mode / Hardware standby mode
Manufacturer: Hitachi
There are five buttons that are directly connected to the keyboard Controller. Power Button
Internet Button
E-mail Button
User define Button
Wireless LAN(Bluetooth) on/off
8.Audio CODEC
STAC9752
Package type : 48 pin TQFP AC’97 2.1 compatible
20-bit Stereo Digital-to-Analog Converters.
18-bit Stereo Analog-to-Digital Converters.
Sample Rate Converters
Four Analog Line-level Stereo Inputs for LINE_IN, CD, VIDEO, and AUX Two Analog Line-level Mono Inputs for Modem and Internal PC Beep.
Dual Stereo Line-level Outputs for LINE_OUT and ALT_LINE_OUT Dual Microphone Inputs High-Quality Pseudo-Differential CD Input
Extensive Power Management Support Meets or Exceeds the Microsoft PC99 Audio Performance Requirements S/PDIF Digital Audio Output
48-pin Thin Quad Flat Pack (TQFP) package
Audio amplifier : LM 4863MTEX (National Semiconductor),TPA6017A2 (Texas Instrument)
Microtech speaker module : MTC221D01
There is no internal microphone
9.USB
3 UHCI Host Controllers.
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4 Main Board
Each Host Controller includes a root hub with 2 separate USB ports each. The ICH4-M Host Controllers also support USB 2.0(EHCI). Over-current detection on all six USB ports is supported.
The over-current inputs are 5 V- tolerant
Port 0, 1 : USB ports on system Port 3 : Bluetooth(TBD)
Port 2,4,5 : no use
10.Physical User Interface (LED)
Top side: Num Lock, Caps Lock. Scroll Lock, HDD activity indicator
Front side: Power On, AC Adapter/Battery Charging
11.Mini-PCI Slot
Type IIIA Mini-PCI slot.
upport only Mini-PCI Wireless LAN (802.11x) card
12.LOM (LAN on Motherboard)
Intel 82562EZ
IEEE 802.3 compliant single-chip 10/100Mbps PCI bus master Ethernet controller
Integrated PHY 10BASE-T, 100BASTTX, MII operation
Implements IEEE 802.3x Flow Control and 802.3u Auto-Negotiation Address cashing filter for superior multicast packet handling and VLAN support
Remote-Wake-up and PC ‘99/’01 support, including ACPI Power Management Configuration/User/Alert (SOS) Packet EEPROM and flash EPROM BIOS memory support
196-pin PBGA package (V3)
3V single supply, 5V I/O-tolerant operation
Remote system alerts (ASF) compatible event monitor
Management Boot Administrator (MBA)
Package type : 196 PBGA Manufacturer : Intel
13.MDC (Modem Daughterboard Card)
SENS LT56ADM
Line Interface or DAA Requirements (Worldwide) : RJ 11
Bus Interface PC2001 Compliance AC97 Link
Power Savings requirements and ACPI/APM Compliance
Wake Up Events
Data Compression and Error Correction Support
Data / Fax Support
4-2-4 ODD(Optical Disk Drive)
1.CD-ROM
2.CD-RW
3.DVD ROM
4.DVD/CD-RW COMBO
5.DVD-R/RW
6.DVD-Multi
4-2-5 HDD
1.9.5 mm thick
2.2.5” IDE
3.Ultra ATA/100/66/33 modes supported
4.Up to PIO Mode 4
5.Primary IDE controller
6.Primary Master drive
7.Supports 20 / 30 / 40 / 60 /80 GB HDD or over if HDD is available.
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4 Main Board
4-2-6 Battery Pack
1.Lithium IonCell Specifications for Standard Battery Pack:
Manufactured by Sanyo 6 Cells
Cylindrical shape
4400 mAh x 11.1 V = 48Wh Compliant to Smart Battery Data Spec 1.1
Lithium IonCell Specifications for Large Battery Pack:
Manufactured by Sanyo
9 Cells
Cylindrical shape
6600 mAh x 11.1 V = 72Wh Compliant to Smart Battery Data Spec 1.1
4-2-7 AC Adapter
1.SEMCO AC Adapter Model Number AD6019A
2.The line input voltage and frequency operating ranges will be 100-240 VAC, 47 to 63 Hz.
3.One constant voltage output19 VDC nominal)
4.Load Range 0 to 3.2 Amps
5.Minimum efficiency 80%
6.Ripple Voltage 300mV(p-p) maximum
7.There is no LED on the AC Adapter
8.The AC Adapter will be labeled according to applicable safety and emissions standards
9.The length of the DC-In cord is 5.7 feet and it is permanently attached to the AC Adapter.
10.The connector of the DC-In cord is a international standard cylindrical power jack
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4 Main Board
4-3 ELECTRICAL SPECIFICATION
4-3-1 Power Plane Analysis
COMPONENT |
VCC |
GND |
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CPU |
VCC CORE |
GND |
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VCCP : 1.05V |
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Montara-GM |
VCC MCH: 1.2V |
GND |
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VCCP: 1.05V |
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P3.3V: 3.3V |
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P2.5V_AUX: 2.5V |
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P1.8V: 1.8V |
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P1.5V: 1.5V |
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ICH4-M |
P3.3V: 3.3V |
GND |
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P3.3V_AUX:3.3V |
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P1.8V: 1.8V |
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P1.5V_AUX:1.5V |
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P1.5V: 1.5V |
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Memory |
P3.3V: 3.3V |
GND |
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P2.5V_AUX: 2.5V |
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PCMCIA R5C593 |
P1.8V:1.8V |
GND |
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P3.3V:3.3V |
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Audio STAC9752 |
P3.3V: 3.3V |
GND |
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LAN 82562EZ |
P3.3V_Always: 3.3V |
GND |
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AMP TPA6017A2 |
AVDD: 5V |
AUD_GND |
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COMPONENT |
VCC |
GND |
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BIOS SST49LF004A |
P3.3V: 3.3V |
GND |
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MDC |
P3.3V_AUX:3.3V |
GND |
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HEADPHONE |
P5V |
AUD_GND |
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MIC |
AVDD |
MIC_GND |
LED |
P3.3V:3.3V |
GND |
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TOUCHPAD |
P5V:5V |
GND |
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MICOM HD64F2169 |
MICOM_P3V: 3.3V |
GND |
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ADM1032ARM |
P3.3V: 3.3V |
GND |
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CARDBUS SOCKET |
CB3_VCC: 3.3V |
GND |
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CB12_VPP: 12V |
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Memory Stick |
CA3_VCC: 3.3 or 5V |
GND |
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Mini PCI |
P5V: 5V |
GND |
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P3.3V:3.3V |
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P3.3V_AUX: 3.3V |
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HDD |
P5V: 5V |
GND |
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ODD |
P5V_CD: 5V |
GND |
LCD INTERFACE |
LCD_VDD3V: 3.3V |
GND |
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INVERTER |
INV_VDC: VDC |
GND |
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USB |
P5V: 5V |
GND |
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4 Main Board
4-4 Exploded View and Mechnical Parts List
4-4-1 AQUILA P EXPLODE ALL
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4 Main Board
NO |
PART NAME |
CODE NO |
SPECIFICATION |
Q’TY |
VENDOR |
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1 |
UNIT/HOUSING-BOTTOM |
BA75-01182A |
Mg T1.2 |
1 |
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2 |
UNIT/HOUSING-TOP |
BA75-00181A |
PC/GF T1.2 |
1 |
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3 |
UNIT/HOUSING-BACK |
BA75-01183A |
Mg T1.2 |
1 |
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4 |
UNIT/HOUSING-FRONT |
BA75-01184A |
PC LB-1090HT1.2 |
1 |
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5 |
BATTERY_6CELL |
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PC/ABS 94VO |
1 |
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6 |
BATTERY_9CELL |
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PC/ABS 94VO |
1 |
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7 |
DVD_PACK |
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1 |
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8 |
HDD_PACK(2.5”) |
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1 |
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9 |
LCD |
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1 |
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10 |
AQUILA_P_KEYBOARD |
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1 |
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11 |
UNIT/DOOR-HDD |
BA75-01185A |
PC/GF20% 94VO |
1 |
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12 |
UNIT/DOOR-MEMORY |
BA75-00956A |
AL T0.5 |
1 |
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13 |
UNIT/DOOR-PCI |
BA75-01187A |
AL T0.5 |
1 |
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14 |
CAP-HINGE L |
BA67-00217A |
PC/ABS 94VO |
1 |
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CAP-HINGE R |
BA67-00218A |
PC/ABS 94VO |
1 |
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4 Main Board
4-4-2 AQUILA P EXPLODE HOUSING TOP
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