Clevo Model 7200 Manuale utente

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 1997

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.

lCPU

üIntel P54C

üIntel P54LM

üIntel P55C with MMX technology.

lMemory

ü3.3 V power supply.

üSupports Fast Page Mode/EDO.

ü512KB secondary cache pipeline burst synchronous SRAM.

ü8MB expandable up to 128MB.

ü8/16/32/64MB 144-pin SODIMM RAM modules (option).

lSystem BIOS

ü256KB flash ROM.

üPCI2.1.

üPlug and Play 1.0a.

lDisplay

ü13.0” DSTN XGA (1024x768 pixels) LCD panel available.

ü13.3”/14.1” TFT XGA (1024x768 pixels) LCD panel.

ü4MB display memory.

üVideo Port Manager (VPM) for Zoomed Video (ZV) port.

üSimultaneous display with an external monitor.

lInput/Output

üBuilt-in trackpad (PS/2).

üDual USB ports.

üSerialport.

üParallel port.

üCRT port.

üGame port.

üS-Video port.

üPS/2 type port.

ü168-pin expansion port.

üHeadphone jack.

üMicrophone-in jack.

üLine-in jack.

lPC Card Sockets

üOne Type III or two Type II PC cards.

üCardBus support.

üOne ZV-capablesocket.

lMass Storage

ü2.5” (19mm high or less) or 3.0” (12.5mm high or less) hard disk drive.

ü3.5” floppy disk drive (interchangeable).

ü5.25” CD-ROM.

ü2.5” or 3.0” secondary hard disk drive. (option).

lInfrared Wireless Communication

üIrDA.

üASKIR.

üFIR.

lAu dio

üSound Blaster Pro compatible.

ü3D stereo sound effects.

üBuilt-in microphone.

ü1MB ROM wavetable.

lPower Management

üDoze mode.

üSuspend/Resume.

üDisplay idle mode.

üHard disk idle mode.

üAPM 1.2.

lRechargeable battery Pack

üNi-MHorLi-Ion available.

üBattery low warning.

üAuto-switching with AC power adapter.

üSecondary Battery Pack (option).

lAC Power Supply: Model AC-D01

lSize & Weight

ü323mm(w)x263.5mm(d)x58mm(h)

ü323mm(w)x263.5mm(d)x74mm(h) (stand protrusion included)

ü4.15kg.

I/O Address Map

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

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 following features:

* OPTi 82C700 chipset solution from OPTi

* C&T 65554 Multimedia Flat Panel Controller

* PCI Local Bus IDE interface

*SMC669FR super I/OFloppy 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) units. 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 enable)

Technology Architecture.

Chips

Core Logic Chip -OPTi FireStar 82C700

lSupport for Intel 586 CPU with bus speed up to 66MHz

lSupport for both symmetric and asymmetric type DRAM

lHigh Performance Memory Controller

lEnhanced hidden refresh

lSupport for Fast Page mode, EDO type.

lSupports two bus mastering IDE channels

lSerial IRQs supported

lSynchronous SRAM Clock Control to reduce Power Consumption

lStop Grant, Stop Clock for 1X clock scaling

lPCI local bus support

lFlash EPROM support

lScreen activity detect

lProgrammable suspend and resume

lAutomatic suspend timer

lSystem activities and programmable clock speed control

lProgrammable system event

lProgrammable stop break event

lIntel SL compatible shadow registers

VGA Controller -C&T 65554

lSupports displays with options for 1, 1.5, 2 and 4 MB

lSupports burst PCI and EDO/FPM.

lSupports 16 bit color DSTNs up to 1024x768x64K color, and TFT panels up to

1280x768x16M color.

lSupports non-interlaced 1280x1024x64K, 1024x768x16M, 800x600x16M, and

640x480x16M color on CRT

lSimultaneous display on flat panel and CRT.

lInternal buffer provides flicker reduction

lRGB signals driven from the C&T 65554 LUT/DAC can directly interface with a

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

lSupport the encoder for standard home TV connection.

lGraphic functions optimized by a 64 bit internal data bus and a four-color

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

lProvides flexible and extensive power management capabilities and supports

four states of VESA Display Power Management Signaling

lVideo Modes supported as below:

Panel # Panel Type

11024x768 dual scan color STN

21280x1024 color TFT

3640x480 dual scan color

4800x600 dual scan color

5640x480 SHARP color TFT

6640x48018-bit color TFT

71024x768 color TFT

8800x600 color TFT

9800x600 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:

lPCIinterface Specification 2.1

lSupports Zoom Video Mode

lPCMCIAdual-socket interface

lFive programmable memory windows per socket

lTwo I/O windows per socket

lATA disk interface support

lProgrammable Suspend mode

lAutomatic flash memory timing support

lExCA-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 slot 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 50MHz (tag/data) 60MHz (tag/data) 66MHz (tag/data)

Read 3-1-1-1

Write 3-1-1-115ns/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-3-3-3read x-4-4-4read x-4-4-4

70ns write x-3-3-3write x-3-3-3write x-3-3-3

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

Super I/O Floppy Disk Controller -SMC FDC669FR

lIntelligent Auto Power Management

l16 Bit Address Qualification (Optional)

l2.88MB Super I/O Floppy Disk Controller

üSupport Vertical Recording Format

ü16 Byte Data FIFO

üEnhanced Digital Data Separator. Data rate up to 1Mb/s.

lMulti-Mode Parallel Port with ChiProtect Circuitry

üStandard Mode

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

üEnhanced Mode

Enhanced Parallel Port (EPP) Compatible

üHigh Speed Mode

Microsoft and Hewlett Packard Extended Capabilities Port (ECP)

Compatible

lSerialPort

üTwo high speed NS16C550 compatible UARTs with Send/Receive 16

Byte FIFOs

üProgrammable Baud Rate Generator

üSupports 230K and 460K Baud

üModem Control Circuitry

üInfrared IrDA, HPSIR, ASKIR support

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