Toshiba Satellite Pro 430CDT Bedienungsanleitung

TOSHIBA

430Series

PN:430-9400

CASM-2970307-B00

430 Series

1-1

1.1 Features

The 430CDT/430CDS (430 Series) are two of the lightest and most advanced portable

computers available. Utilizing advanced technology and high-speed components, the 430

series offers multimedia functions, excellent display legibility, battery operation and IBM PC/

AT compatibility. The 430 series system unit has the following features:

❑Microprocessor

Uses an Intel Pentium processor with Voltage Reduction Technology (VRT) that

operates at 120 MHz and 3.3/2.9 volts.

❑Disk storage

An internal 1.3 billion byte (1.26 GB) Hard Disk Drive (HDD). A 3.5-inch Floppy

Disk Drive (FDD) supports 2HD (1.44 MB) floppy disks and 2DD (720 KB) floppy

disks. The FDD can also be installed in an attachment for connection as an external

device.

❑CD-ROM Drive

A full-size, ten-speed (average) CD-ROM drive module can be installed instead of the

FDD module. The CD-ROM drive contains an ATAPI (AT attachment packet inter-

face) interface controller, and supports the following formats: audio CD, photo CD,

CD-plus, and ISO 9660.

❑Memory

Standard with 16 MB of CMOS RAM. This includes 640 KB of conventional

memory and 15360 KB of extended memory, which can be utilized as expanded

memory compatible with the Lotus/Intel/Microsoft Expanded Memory Specification

(LIM-EMS).

❑Display

The 430CDT has an 11.3-inch, Thin Film Transistor (TFT) color LCD with 800 x 600

pixels. The 430CDS has an 11.3-inch Dual-scan Supertwist Nematic (DSTN) color

LCD with 800 x 600 pixels. The built-in display controller supports 800 x 600

resolution with 16M colors capability and up to 1280 x 1024 resolution with 256

colors on an external CRT.

❑Keyboard

An-easy-to-use 82/84-key keyboard provides a numeric keypad overlay for fast

numeric data entry or for cursor and page control. The keyboard supports software

that uses a 101- or 102-key enhanced keyboard.

❑Batteries

Three different batteries: a lithium-ion (Li-Ion) main battery, a backup battery (for

memory backup), and an RTC battery (for Real Time Clock).

1-2

430 Series

❑Expansion memory slot

An optional 8, 16, or 32 MB memory module can be installed in the memory slot.

❑Parallel port

Can be used to connect a Centronics compatible printer or other parallel device. The

port supports ECP (Extended Capabilities Port) conforming to IEEE·1284.

❑Serial port (9-pin)

The serial controller is 16550UART compatible. This port can be used to connect

such serial devices as a serial printer, serial mouse, or external modem.

❑External monitor port

The female, 15-pin, D-shell connector can be connected to an external SVGA moni-

tor.

❑PS/2 mouse/keyboard port

Either a PS/2 compatible keyboard or a PS/2 compatible mouse can be connected to

this port. The computer automatically recognizes which device is connected.

❑FDD port

This port enables a connection of the external FDD attachment if the CD-ROM

module is installed inside the system unit.

❑PC card slot

A PC card slot accommodates two 5mm cards (Type II) or one 10.5mm (Type III)

card, which support PCMCIA Release 2.01 cards. These slots also support advanced

cards, including PC Card 16 multifunction cards as well as the Zoomed Video (ZV)

port, which is dedicated to high-performance video data transfer such as MPEG video

play back.

❑Enhanced Port Replicator port

This port enables connection of an Enhanced Port Replicator. The Enhanced Port

Replicator has two PC card slots (Type III), and expands connections to the following

devices: PS/2 keyboard, PS/2 mouse, serial port, parallel port, external CRT, joystick/

MIDI port, audio line-in, audio line-out, headphone, external FDD, AC-in, AC-out,

and rotary switch (ID select switch).

❑AccuPoint

A pointer control stick, located in the center of the keyboard, provides convenient

control of the cursor without requiring desk space for a mouse.

❑Infrared port

Incorporates an IrDA1.0 (115.2Kbps supported) standard infrared transmitter and

receiver.

430 Series

1-3

❑Sound System

A Sound Blaster Pro compatible sound system provides capability to record sound

and play it back with a built-in microphone and speaker. The sound system is

equipped with a volume control dial, headphone jack, microphone jack, and audio

line-in jack.

The 430 series Personal Computer is shown in Figure 1-1.

Figure 1-1 430 series personal computer

The 430 series system configuration is shown in Figure 1-2.

Figure 1-2 430 series system unit configuration

1-4

430 Series

1.2 System Unit Block Diagram

Figure 1-3 is a block diagram of the 430 series system unit.

Figure 1-3 430 series system board block diagram

430 Series

1-5

The 430 series system board is composed of the following major components:

❑Microprocessor

One Intel Pentium processor with VRT 64-bit microprocessor

Intel Pentium processor which operates at 120 MHz and 3.3/2.9 volts.

❑Standard RAM

16 MB, eight 1Mx16-bit chips

3.3 volt operation

No parity bit

Access time 60 ns

Data transfer is 64-bit width

EDO (extended data output) supported

❑BIOS ROM (Flash EEPROM)

128 KB (one 128Kx8-bit chip) memory

64 KB in the ROM are used for system BIOS

40 KB in the ROM are used for VGA BIOS

24 KB in the ROM are reserved

Access time 150 ns

Data transfer is 8-bit width

❑Video RAM

2 MB (Four 256Kx16-bit DRAM)

5 volt operation

❑Optional memory

One expansion memory slot is available for 8, 16, and 32 MB memory modules,

which consist of 1 MBx16-bit chips.

Total maximum memory size is 48 MB (if a 32 MB memory module is installed).

3.3 volt operation

No parity bit

Access time 60 ns

Data transfer is 64-bit width

EDO (extended data output) supported

❑One super integration (SI)

The following components:

- Two DMACs 82C37 equivalent

- Two PICs 82C59 equivalent

- Two UART 16550 equivalent

- One PIT 82C54 equivalent

- One FDC TC8565 equivalent

- One VFO TC8568 equivalent

- One I/O port decode

- One SIO port control

- One printer port control supported ECP

- One FDD control

- One speaker control

- One power communication control

1-6

430 Series

❑System Controller Gate Array (SCPCNT-GA)

This gate array has the following functions:

•CPU control

-SMI control

-CPU clock control

•Memory control

-64-bit bus memory control

-32-bit bus memory control

•Bus control

-64-bit data bus <==>32-bit data bus

-32-bit local bus control

•Address latch control

•I/O register control

•Processing speed control

❑ISA Bus Controller Gate Array (SISCNT-GA)

This gate array has the following functions:

•Bus control

-32-bit data bus <==> 16-bit data bus

-ISA bus interface control

-ISA bus access control

-DMAC control

-DMA address generation

-I/O control

-Suspend/Resume sequence

•Memory control

-ISA bus interface control

-Refresh address generation

•I/O register control

•Suspend/Resume sequence

❑PC Card Controller Gate Array

This gate array has the following functions:

•PCMCIA memory card control

•PCMCIA I/O card control

❑I/O Controller Gate Array (IOCNT-GA)

This gate array has the following functions:

•Internal Communication controller

-KBC, main CPU communication register file

-KBC interrupt controller

-KBC communication controller

-I2C bus control

•Others

-Speaker volume adjust PWM control

-Sound board interface

-BIOS-ROM interface

-SMI control

-IrDA (SIR) control

430 Series

1-7

❑Video Controller

Chips & Technologies F65550 is used.

This video controller controls internal TFT/DSTN color LCD and external SVGA

compatible CRT.

❑Keyboard Controller (KBC)

One M38802M4 chip is used.

This KBC includes the keyboard scan controller and keyboard interface

controller. The KBC controls the internal keyboard, external keyboard, and

PS/2 mouse.

❑AccuPoint Controller (IPSC)

One KPAAC0062A chip is used.

This controller provides simultaneous control of both the AccuPoint and a

PS/2 mouse.

❑Real Time Clock (RTC)

One T9934 chip is used.

The T9934 has 128 bytes of memory. Fourteen bytes of memory are used for the

calendar and clock. The remaining 114 bytes are used for the system configuration

data.

1-8

430 Series

1.3 3.5-inch Floppy Disk Drive

The 430 series 3.5-inch removable FDD is a thin, high-performance reliable drive that sup-

ports 720-KB (formatted) 2DD and 1.44-MB (formatted) 2HD disks. When a CD-ROM is

installed in the Selectable Bay, an FDD attachment can be used to connect the FDD to an

external FDD port.

The 430 series FDD is shown in Figure 1-4.

Figure 1-4 3.5-inch FDD

The specifications for the FDD are listed in Table 1-1.

Table 1-1 3.5-inch FDD specifications

Item 2-MBmode 1-MBmode

Storagecapacity(KB)

Unformatted 2,000 1,000

Formatted 1,475 737

Numberofheads 2 2

Numberofcylinders 80 80

Access time (ms)

Track to track 3 3

Average 181 181

Head settling time 15 15

Recordingtrackdensity(tpi) 135 135

Datatransferrate(Kbps) 500 250

Rotationspeed(rpm) 300 300

Recordingmethod ModifiedFrequencyModulation(MFM)

430 Series

1-9

1.4 2.5-inch Hard Disk Drive

The Hard Disk Drive (HDD) is a random access non-volatile storage device. It has a non-

removable 2.5-inch magnetic disk and mini-winchester type magnetic heads.

The 430 series supports the 1.3 billion byte (1.26GB) HDD which is shown in Figure 1-5.

Figure 1-5 2.5-inch HDD

Specifications for the HDD are listed in Table 1-2.

Table 1-2 2.5-inch HDD specifications

Toshiba IBM Seagate

Items MK1301MAV DMCA-21440 ST91350AG

Formattedcapacity(byte) 1,358,880,768 1,445,068,800 1,350,107,136

Number of disks 3 2 3

Logicalheads 16 16 16

Logicalcylinders 2,633 2,800 2,616

Bytes per sector 512 512 512

Rotationspeed(rpm) 4,200 4,000 4,500

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