Intel 7200 User Manual

Model 7200

Preliminary Service Manual

Mainboard 77 -72000-D02 LED 77 -72004-D00 D/D & Charger 77 -7200C-D02 Daughter Board 77 -7200I-D10 LVDS 77 -720FL-D00

Specifications are subject to change without notice. July 19 97

Specifications

The Notebook Computer is a state -of-the-art, high performance, portable system. It offers a host of features specially designed to enhance performance and usability.

l CPU

ü Intel P54C ü Intel P54LM ü Intel P55C with MMX technology.

Memory

ü 3.3 V power supply. ü Supports Fast Page Mode/EDO. ü 512KB secondary cache pipeline burst synchronous SRAM. ü 8MB expandable up to 128MB. ü 8/16/32/64MB 144-pin SODIMM RAM modules (option).

l System BIOS

ü 256KB flash ROM. ü PCI 2.1. ü Plug and Play 1.0a.

l Display

13.0” DSTN XGA (1024x768 pixels) LCD panel available.

ü 13.3”/14.1” TFT XGA (1024x768 pixels) LCD panel. ü 4MB display memory. ü Video Port Manager (VPM) for Zoomed Video (ZV) port. ü Simultaneous display with an external monitor.

Input/Output

ü Built -in trackpad (PS/2). ü Dual USB ports. ü Serial port. ü Parallel port. ü CRT port. ü Game port.

S-Video port.

ü PS/2 type port. ü 168-pin expansion port. ü Headphone jack. ü Microphone -in jack. ü Line -in jack.

PC Card Sockets

ü One Type III or two Type II PC cards. ü CardBus support. ü One ZV-capabl e socket.

l Mass Storage

ü 2.5” (19mm high or less) or 3.0” (12.5mm high or less) hard disk drive. ü 3.5” floppy disk drive (interchangeable). ü 5.25” CD-ROM. ü 2.5” or 3.0” secondary hard disk drive. (option).

l Infrared Wireless Communication

ü IrDA. ü ASKIR. ü FIR.

l Au dio

ü Sound Blaster Pro compatible. ü 3D stereo sound effects. ü Built -in microphone.

1MB ROM wavetable.

l Power Management

ü Doze mode. ü Suspend/Resume. ü Display idle mode. ü Hard disk idle mode. ü APM 1.2.

l Rechargeable battery Pack

ü Ni-MH or Li-Ion available. ü Battery l ow warning. ü Auto -switching with AC power adapter. ü Secondary Battery Pack (option).

l AC Power Supply: Model AC-D01 l Size & Weight

ü 323mm(w)x263.5mm(d)x58mm(h) ü 323mm(w)x263.5mm(d)x74mm(h) (stand protrusion included)

4.15kg.

Hex range

Device

000 - 00F

DMA controller-1

020 - 021

Interrupt controller-1

040 - 043

Timer 1

048 - 04B

Timer 2

060 - 06E

KB controller M38813 chip select

070 - 071

RTC and NMI mask

080 - 08F

DMA page register

0A0 - 0A1

Interrupt controller-2

0C0 - 0DF

DMA controller-2

1F0 - 1F7

Fixed disk select

3F6 , 3F7

2F8 - 2FF

Serial port 2

378 - 37A

Parallel port 1

3B4 , 3B5

CRT controller index (mono)

3D4 , 3D5

CRT controller index (color)

3BA

Feature control

3C0 - 3DA

3F2 - 3F7

Floppy disk controller

3F0 , 3F1

Configuration port

3F8 - 3FF

Serial port 1

I/O Address Map

System Memory Map

Address Size Function

000000 - 09FFFF 640KB 640KB Base Memory 0A0000 - 0BFFFF 128KB Video RAM 0C0000 - 0CBFFF 48KB VGA BIOS 0CC000 - 0DFFFF 80KB Reserved 0E0000 - 0EFFFF 64KB Reserved 0F0000 - 0FFFFF 64KB System BIOS for Kernel 100000 - 15MB to

127MB

Extended Memory

Motherboard

The motherboard is designed mainly based on Pentium CPU and the OPTi FireStar 82C700 chipset; it includes the follo wing features:

* OPTi 82C700 chipset solution from OPTi * C&T 65554 Multimedia Flat Panel Controller * PCI Local Bus IDE interface * SMC669FR super I/O Floppy Disk Controller * M38813 Keyboard Controller * Flash EPROM 256KB with AMI system BIOS, VGA BIOS * DRAM Upgradable to 128MB * 7 DMA channels * 13 interrupt levels * Real Time clock / calendar, battery back up * Buzzer for sound system * Built-in 3D Stereo Audio subsystem * Built-in NTSC/PAL video -out jack * IrDA infrared communication (Fast IR) * Port connectors:

- 9 pin serial (COM1)

- 25 pin Parallel Printer Port (LPT1)

- 15 pin external monitor port

- 6 pin external keyboard port

- 168 pin Expansion Port for Docking Station

- 8 pin USB Port

- 15 pin Game Port

Microprocessor

P54C Pentium-100 Microprocessor

The Intel Pentium Microprocessor is a 64 -bit architecture with on chip Memory Management Unit (MMU), floating point (math coprocessor) and cache memory (16K bytes, code and data caches each contain 8 Kbytes of information) uni ts. It has the same functions of the Pentium-75 CPU, but provides greatly enhanced performance.

Feature includes:

- Superscalar architecture

- Separate code and data caches

- Branch prediction

- High performance floating point unit

- Enhanced 64 bits data bus

- Data integrity features

- SL technology power management features

- Multiprocessing support

- Performance monitoring

- Memory page size feature

P54XX Pentium-120/133/150/166/200 Microprocessor

The Intel Pentium-120/133/150/166/200 CPU is the same as Pentium-75 with different running speed.

P55C-133/166/200 Microprocessor

The Intel P55C-133/166/200 Processor is more accurate and aggressive than the P54C processor and the P55C CPU has built in MMX (MultiMedia eXtension enab le) Technology Architecture.

Chips

Core Logic Chip - OPTi FireStar 82C700

l Support for Intel 586 CPU with bus speed up to 66MHz l Support for both symmetric and asymmetric type DRAM l High Performance Memory Controller

Enhanced hidden refresh

Support for Fast Page mode, EDO type.

l Supports two bus mastering IDE channels l Serial IRQs supported l Synchronous SRAM Clock Control to reduce Power Consumption l Stop Grant, Stop Clock for 1X clock scaling l PCI local bus support

Flash EPROM support

l Screen activity detect l Pro grammable suspend and resume l Automatic suspend timer l System activities and programmable clock speed control l Programmable system event l Programmable stop break event

Intel SL compatible shadow registers

VGA Controller - C&T 65554

l Supports displays wit h options for 1, 1.5, 2 and 4 MB l Supports burst PCI and EDO/FPM. l Supports 16 bit color DSTNs up to 1024x768x64K color, and TFT panels up to

1280x768x16M color.

l Supports non-interlaced 1280x1024x64K, 1024x768x16M, 800x600x16M, and

640x480x16M color on C RT

l Simultaneous display on flat panel and CRT. l Internal buffer provides flicker reduction l RGB signals driven from the C&T 65554 LUT/DAC can directly interface with a

standard off-the-shelf NTSC/PAL encoder. Composite synchronization signals

l Support the encoder for standard home TV connection. l Graphic functions optimized by a 64 bit internal data bus and a four-color

hardware cursor/pop-up icon operation up to 128x128x2 pixel image

l Provides flexible and extensive power management capabilities and supports

fo ur states of VESA Display Power Management Signaling

l Video Modes supported as below:

Panel # Panel Type

1 1024x768 dual scan color STN 2 1280x1024 color TFT 3 640x480 dual scan color 4 800x600 dual scan color 5 640x480 SHARP color TFT 6 640x480 18 -bit color TFT 7 1024x768 color TFT 8 800x600 color TFT

9 800x600 color TFT (44K BIOS only) 10 800x600 color TFT (44K BIOS only) 11 800x600 dual scan color (44K BIOS only) 12 800x600 dual scan color (44 K BIOS only) 13 1024x768 TFT color (44K BIOS only) 14 1024x768 TFT color (44K BIOS only) 15 Reserved 16 Reserved

PC CARD 95 (CardBus) Interface Controller - TI PCI1131

TI CardBus Interface Controller 1131 implements the PCMCIA 2.0/JEIDA 4.1 standard. It contains the following functions:

l PCI int erface Specification 2.1

Supports Zoom Video Mode

l PCMCIA dual -socket interface l Five programmable memory windows per socket l Two I/O windows per socket l ATA disk interface support l Programmable Suspend mode

Automatic flash memory timing support

l ExCA -compatible

ZV Port Custom Interface The ZV (Zoomed Video) Port is a single source, point -to-point uni-directional video bus between a PC Card socket and a VGA controller. The ZV Port complies with CCIR601 timing to allow NTSC decoders to deliver real -time digital video straight into the VGA frame buffer from a PC Card. The ZV Port also allows an industry standard mechanism for transferring digital audio PCM data to a low cost DAC for

conversion to an analog signal. In this notebook, only the bottom PC Card slo t is ZV capable.

L2 Cache Size

Cache Size Data RAM Tag RAM Cacheable Size (8 -bits tag)

512KB 64Kx32x2 32Kx8 128MB

L2 Cache Speed

Synchronous SRAM

Cache

Configuration

Read 3 -1-1 -1

Write 3 -1-1 -1

50MHz (tag/data) 60MHz (tag/data) 66MHz (tag/data)

15ns/12ns 12ns/9ns 12ns/9ns

DRAM Speed

The speed ratings of DRAM for various CPU external clock rates are listed below (using 1Mx16 or 2Mx8 memory):

DRAM Speed 50MHz (clocks) 60MHz (clocks) 66MHz(clocks)

70ns read x -3-3 -3 read x -4-4 -4 read x -4-4 -4 70ns write x -3-3 -3 write x -3-3 -3 write x -3-3 -3

Refresh cycle (with CAS-BEFORE-RAS Refresh Cycle) = 2K

Super I/O Floppy Disk Controller - SMC FDC669FR

l Intelligent Auto Power Management l 16 Bit Address Qualification (Optional) l 2.88MB Super I/O Floppy Disk Controller

Support Vertical Recording Format

ü 16 Byte Data FIFO ü Enhanced Digital Data Separator. Data rate up to 1Mb/s.

l Multi-Mode Parallel Port with ChiProtect Circuitry

ü Standard Mode

IBM PC/AT and PS/2 compatible bi-directional Parallel port.

ü Enhanced Mode

Enhanced Parallel Port (EPP) Compatible

ü High Speed Mode

Microsoft and Hewlett Packard Extended Capabilities Port (ECP) Compatible

l Serial Port

ü Two high speed NS16C550 compatible UARTs with Send/Receive 16

Byte FIFOs

ü Programmable Baud Rate Generator ü Supports 230K and 460K Baud ü Modem Control Circuitry ü Infrared IrDA, HPSIR, ASKIR support

AIT1108E VGA to NTSC/PAL Converter

l Converts VGA source analog RGB into broadcast-quality NTSC or PAL video

signal.

l Multiple output standards - NTSC, PAL.

S-Video output format.

Real PCI To USB (OHCI) Chip - CMD0670

l Complies with OpenHCI 1.0,USB 1.0,and PCI Local Bus 2.1 specifications. l Bridges PCI bus and the Universal Serial Bus (USB).

USB device bandwidth of up to 12 Mb/s.

l Full support of real time dynamic inser tion and removal of devices. l 32-bit PCI local bus interface. l PCI Bus Master. l Supports up to 127 devices (concurrent operation). l Supports all USB -compliant peripherals (e.g. keyboard, mouse, monitor,

telephone, joystick, etc)

Supports legacy keyboards a nd mouse devices.

Keyboard Controller - Mitsubishi M38813M4

l Timers :8 bit prescaler X 2 + 8 bit timer X 3

Comparator :4 bit X 8 channels

Bus interface :2 bytes

l Key on wake-up :8 channels l Interrupts :8 external,7 internal,and 1 software

ESS ES1879 High Quality Audio Chip

l Single,mixed-signal,16-bit stereo VLSI chip for digital audio l High -quality,20 -voice ESFM music synthesizer patents pending l Supports ES978 Expansion audio Mixer chip

Full Plug and Play (PnP)

ES690 Wavetable Synthesizer

l Wavetable music sy nthesizer.

Playback of 16 -bit data at 44.1 KHz via the ES1xxx DAC.

l MIDI serial port compatible with MPU-401 serial port of ES1xxx. l Glueless interface with the external wavetable ROM.

ES981 Wavetable ROM

l 16 -bit CMOS wavetable mask ROM. l 150 ns access time. l Total static operation. l Single +5V power supply requirement.

ES938 3-D Audio Effects Processor

l Provides Spatilizer 3-D stereo sound effects. l Expands the sound stage of stereo and mono audio material for a fuller sound

environment from only two speakers.

Interfaces

Floppy Disk Drive Interface

Pin Description Pin Description

1 VCC 29 N.C 2 VCC 30 N.C 3 MTR0# 31 N.C 4 INDEX# 32 N.C 5 3MOD 33 N.C 6 FDD0# 34 N.C 7 TRK0# 35 N.C 8 DSKCHG# 36 N.C

9 HDSEL# 37 GND 10 DIR# 38 GND 11 RDATA# 39 N.C 12 STEP# 40 N.C 13 WRPRT# 41 N.C 14 WDATA# 42 N.C 15 WGATE# 43 N.C 16 DETECT0 44 N.C 17 GND 45 N.C 18 GND 46 N.C 19 N.C 47 N.C 20 DETECT1 48 N.C 21 N.C 49 N.C 22 N.C 50 N.C 23 N.C 51 N.C 24 N.C 52 N.C 25 N.C 53 N.C 26 N.C 54 N.C 27 N.C 55 VCC 2 8 N.C 56 VCC

Hard Disk Drive Interface

The Notebook PC has a standard PC/AT interface (IDE) which can directly interface with any hard disk drive with an embedded controller supporting the same PC/AT interface through the use of a 56-pin B/B connector. The 56-pin connector has the following pin configurations:

Pin Description Pin Description

1 VCC 29 SDD3 2 VCC 30 SDD12 3 N.C 31 SDD2 4 N.C 32 SDD13 5 N.C 33 SDD1 6 N.C 34 SDD14 7 N.C 35 SDD0 8 N.C 36 SDD15

9 N.C 37 GND 10 N.C 38 GND 11 N.C 39 HDDWRB# 12 N.C 40 N.C 13 N.C 41 HDDRDB# 14 N.C 42 N.C 15 N.C 43 CHRDYB 16 DETECT0 44 N.C 17 GND 45 IRQ15 18 GND 46 IO16# 19 IDERST# 47 HDDA1B 20 DETECT1 48 N.C 21 SDD7 49 HDDA0B 22 SDD8 50 HDDA2B 23 SDD6 51 HDDCS1B# 24 SDD9 52 HDDCS3B# 25 SDD5 53 HDD1# 26 SDD10 54 N.C 27 SDD4 55 VCC 28 SDD11 56 VCC

RS -232C Serial Interface

The Notebook PC has one RS-232C serial port which enables users to connect a serial printer, a serial mouse, a plotter, a modem, etc. The key features of the serial port are listed as follows:

IBM PC/AT compatible

ü compatible with NS16C550 ü Individual modem control/signals for each channel ü Programmable serial interface characteristics :

* 5-, 6-, 7-, or 8-bit characters * Even, odd, or no parity bit generation and de tection * 1, 1 1/2 or 2 stop bit generation * Tri-state TTL drives capabilities for bi -directional data bus and

control bus.

The RS-232C serial port uses a 9-pin D-sub male connector which has the following pin configurations:

Pin Description

1 DCD (DATA Carrier Detect) 2 RXD (Received Data) 3 TXD (Transmitted Data) 4 DTR (Data Terminal Ready) 5 GND (Signal Ground) 6 DSR (Data Set Ready) 7 RTS (Request To Send) 8 CTS (Clear To Send) 9 RI (Ring Indicator)

Parallel interface

The parallel interface is implemented through using a 25-pin D-sub female connector which has the following pin configurations:

Pin Description Pin Description

1 Strobe# 2 data 0 3 Data 1 4 Data 2 5 Data 3 6 Data 4 7 Data 5 8 Data 6

9 Data 7 10 ACK# 11 Busy 12 Paper Empty 13 Select 14 Auto Linefeed# 15 Error# 16 Initialize#

17 Select In 18 Ground 19 Ground 20 Ground 21 Ground 22 Ground 23 Ground 24 Ground 25 Ground

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