Acer 3300S manual Reset keyboard for Winbond 977 series Super I/Q chips

Page 70

Checkpoint

 

Description

 

 

03h

Initial Superio_Early _Init switch

 

 

04h

Reserved

 

 

 

05h

1.

Blank out screen

 

2.

Clear CMOS error flag

 

 

06h

Reserved

 

 

 

07h

1.

Clear 8042 interface

 

2.

Initialize 8042 self-test

 

 

 

08h

1.

Test special keyboard controller for Winbond 977 series Super I/O chips.

 

2.

Enable keyboard interface.

 

 

09h

Reserved

 

 

 

0Ah

1.

Disable PS/2 mouse interface (optional)

 

2.

Auto detect ports for keyboard & mouse followed by a port & interface swap (optional).

 

3.

Reset keyboard for Winbond 977 series Super I/Q chips.

 

 

0Bh

Reserved

 

 

0Ch

Reserved

 

 

0Dh

Reserved

 

 

0Eh

Test F000h segment shadow to see whether it is R/W-able or not. If test fails, keep

 

beeping the speaker.

 

 

0Fh

Reserved

 

 

10h

Auto detect flash type to load appropriate flash R/W codes into the run time area in F000

 

for ESCD & DMI support.

 

 

11h

Reserved

 

 

12h

Use walking 1’s algorithm to check out interface in CMOS circuitry. Also set real-time clock

 

power status, and then check for override.

 

 

13h

Reserved

 

 

14h

Program chipset default values into chipset. Chipset default values are MODBINable by

 

OEM customers.

 

 

15h

Reserved

 

 

16h

Initial Early_Init_Onboard_Generator switch.

 

 

17h

Reserved

 

 

18h

Detect CPU information including brand, SMI type (Cyrix or Intel) and CPU level (586 or

 

686)

 

 

19h

Reserved

 

 

1Ah

Reserved

 

 

1Bh

Initial interrupts vector table. If no special specified, all H/W interrupts are directed to

 

SPURIOUS_INT_HDLR & S/W interrupts to SPURIOUS_soft_HDLR.

 

 

1Ch

Reserved

 

 

1Dh

Initial Early_PM_INIT switch.

 

 

1Eh

Reserved

 

 

1Fh

Load keyboard matrix (notebook platform)

 

 

20h

Reserved

 

 

21h

HPM initialization (notebook platform)

 

 

22h

Reserved

 

 

 

Chapter 4

64

Image 70
Contents Service Guide Aspire 3300SDate Chapter Updates Revision HistoryCopyright DisclaimerConventions Screen messagesPreface Page System Specifications OverviewFeatures PerformanceExpansion Label Icon Color Description Front Panel Aspire 3300SCD-ROM/DVD-ROM/CD-RW LED Hard disk drive activity LED Rear Panel Aspire 3300S Label Icon Color Description System Block Diagram Aspire 3300S Intel P4 CPUChapter Main Board Layout Aspire 3300S Component FunctionCPUFA/SYSFA IDE 1~IDEJCD1/JAUX1/JMD1 JFP1/JFP2Play/Pause button KeyboardComponent Description Forward ButtonWindows + F Find Document Shift + Windows + M Undo Minimize AllSpecification Hardware Specifications and Configurations2MB Slot Memory Module Total Memory 2GBDDR Sdram Maximum System Memory SupportedAudio Interface LPCIRQ7 Items SpecificationsIRQ5 COM1, COMDevice Address Size FunctionRoute Reg Mask Hex Range Devices IRQx System Devices Add-On-Card DevicesController Temperature & HumidityDRQx System Devices Add-On-Card Devices HumidityInput Current Measuring Range 180 264 Vrms Input Frequency Frequency Variation RangeInput Voltage Variation Range Output Requirements Regulation Current RatingMaxPower Management Functions Device Standby ModeChapter System Utilities Entering Setup Page Product Information Following table describes the parameters found in this menu Parameter DescriptionStandard Cmos Features Parameter Description OptionsNone All Errors44 MB, 3.5-inch CGA40LBA Press EnterAuto CHSDisabled Advanced Bios FeaturesEnabled Setup FastAdvanced Chipset Features Advanced Dram ControlNormal Mode Integrated Peripherals USBParameter Description Options Power Management Setup Susp, Stby -- Off Power OffSYNC+Blank PnP/PCI Configuration Auto EscdPC Health Status Frequency Control Load Default Settings Set Supervisor/User Password Chapter Save & Exit Setup/Exit Without Saving Chapter Machine Disassembly and Replacement General Information Before You BeginDisassembly Procedure Flowchart Opening the Housing Removing the Housing CoverRemoving the Front Panel Removing the EMI Audio CoverRemoving the AGP VGA Card Removing the Modem CardRemoving the FDD and DVD Frame Page Removing the Intrusion Alarm Cable Removing the USB and Audio Board Removing the Hard Disk DriveRemoving the Dimm Removing the Power Supply Removing the RTC BatteryRemoving the Processor Removing the Main board Chapter Troubleshooting Power-On Self-Test Post Checkpoint DescriptionReset keyboard for Winbond 977 series Super I/Q chips Checkpoint Description Chapter Auto Chapter Bios Messages Action/FRU Post Error Messages ListRun Setup Chapter Main board and Memory Error Symptoms ListError Symptom Action/FRU Processor / Processor Fan Diskette DriveCD/DVD-ROM Drive Error Symptom Action/FRUHard Disk Drive Real-Time ClockAudio Other Problems Error Symptom Action/FRU Parallel/Serial PortsPower Supply KeyboardUndetermined Problems DimmFloppy Disk Drive Connector FDD1 Chassis Intrusion Switch Connector J8Hard Disk Connectors IDE1 & IDE2 TIPAux Line-In Connector JAUX1 CD-In Connector JCD1Modem-In Connector JMD1 Fan Power Connectors CPUFA/SYSFA 10 JFP1 Front Panel Connectors JFP1 & JFP2Intel spec Front Panel Audio Connector Jaud JaudFront USB Connector JUSB1 or JUSB2 Panel I/O Connectivity Design GuideIrDA Infrared Module Header JIR1 Jumpers Clear Cmos Jumper JBAT1PCI Slots AGP Accelerated Graphics Port SlotCNR Communication Network Riser PCI Interrupt Request Routing Chapter FRU Field Replaceable Unit List Aspire 3300S Exploded Diagram Picture Partname Description FDD Cable 34/34PIN Power SW/HDDPower LED Turbo LED Cable 2PINWILAM.1GK WILAM.1GVWILAM.1GW 128MB DDR266 MicronVGA Card Power Supply 160WDaughter Board Modem Card V92 56KFront Panel Assy Front Bezel VT3200 Rotate Bracket Assembly Rotate BracketBracket Assembly IO BRACKETS81MH34A USB EMI CoverChapter Model Definition and Configuration Appendix a Test Compatible Components PC2100 DDR RAM Microsoft Windows XP Environment TestPC2700 DDR RAM Cdrom Teac FD235HF 1.44MBDvdrom CD RW Yamaha CRW3200E-VK Sony CRX175A CPU Online Support Information 103 Advanced Options Idsel Post Rimm Uart

3300S specifications

The Acer 3300S is a well-regarded laptop that has garnered attention for its distinctive blend of functionality and performance. Designed for everyday users who require reliable computing power, the 3300S is an ideal choice for students, professionals, and casual users alike.

At the heart of the Acer 3300S is its robust processing capability, featuring a powerful multi-core processor which ensures smooth multitasking and efficient performance. This laptop is equipped with ample RAM, enabling users to run demanding applications seamlessly. Whether for productivity tasks, like word processing and spreadsheets, or for light gaming and multimedia streaming, the 3300S delivers reliable performance.

One of the standout features of the Acer 3300S is its display. The device comes with a high-definition screen that provides vibrant colors and sharp images, making it perfect for watching videos or engaging in graphic design work. The anti-glare technology also ensures a comfortable viewing experience, even in brightly lit environments, reducing eye strain during long hours of usage.

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Battery life is also a key characteristic of the Acer 3300S, providing long-lasting performance that can last throughout the day on a single charge. This feature is especially useful for users who are frequently on the move and require a reliable device that can keep up with their busy lifestyles.

In terms of design, the Acer 3300S boasts a sleek and modern look. Its lightweight construction makes it portable, while the durable materials used in its build ensure that the laptop can withstand the rigors of daily use. The comfortable keyboard and responsive touchpad enhance usability, providing a pleasant typing and navigation experience.

In summary, the Acer 3300S combines performance, connectivity, and portability in a stylish package. With its powerful processor, vibrant display, and long battery life, it stands out as a versatile laptop built to meet the needs of a diverse range of users. As such, the 3300S continues to be a popular choice for those seeking a reliable and efficient computing solution.