Epson ETX-945 user manual

Page 36

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 ( 86 or

 

686)

 

 

19-

Reserved

1Ah

 

 

 

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

 

 

23h

Check validity of RTC value; Load CMOS settings into BIOS stack. If CMOS checksum

 

fails, use default value instead; Prepare BIOS resource map for PCI & PnP use. If ESCD is

 

valid, take into consideration of the ESCD's legacy information; Onboard clock generator

 

initialization. Disable respective clock resource to empty PCI & DIMM slots; Early PCI

 

initialization - Enumerate PCI bus number, assign memory & I/O resource, search for a

 

valid VGA device & VGA BIOS, and put it into C000:0

 

 

24-

Reserved

26h

 

 

 

27h

Initialize INT 09 buffer

 

 

28h

Reserved

 

 

29h

Program CPU internal MTRR (P6 & PII) for 0-640K memory address; Initialize the APIC for

 

Pentium class CPU; Program early chipset according to CMOS setup; Measure CPU

 

speed; Invoke video BIOS

 

 

2A-

Reserved

2Ch

 

 

 

2Dh

Initialize multilanguage; put information on screen display, including Award title, CPU type,

 

CPU speed, etc.

 

 

2E-

Reserved

32h

 

 

 

33h

Reset keyboard except Winbond 977 series Super I/O chips

 

 

ETX-945 User Manual 1.00

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Page 36

Image 36
Contents High-Performance ETX 3.0 Compliant Computer-on-Modules Contents Safe Handling Precautions Important SAFE-HANDLING InformationFeatures IntroductionRAM Bios ETX-945 ModelsUSB Block Diagram Functional OverviewBoard Dimensions, Mounting Holes, and Connectors Board Layout TopBoard Layout Bottom Bus and Interface Connector Summary ETX Bus ConnectorsOther Interface Connectors Getting Started Configuring the Hardware ETX Development KitsBooting the System Bios Setup UtilityStandard Cmos Features Advanced Bios FeaturesAdvanced Chipset Features Power Management SetupNTSC, PAL Integrated PeripheralsBios Beep Code List 6 PnP/PCI ConfigurationOther Settings and Utilities Operating System DriversInterface Connector Details ETX1 Connector PCI bus signals USB signals Audio interfaceMiscellaneous functions VCCGND ReservedETX2 Connector ETX3 Connector Analog video output TV video outputLCD interface Serial port interfacesKeyboard, mouse, and infrared transceiver interfaces Parallel port interfaceFloppy drive interface LTGIO0 ETX4 Connector Signal Name Signal Function Direction IDE interfacesPower control and management Ethernet portSata Connectors Miscellaneous signalsBios Memory Mapping VGA BiosAppendix System Resources Reference LAN ROMI/O Port Address Map Address Device DescriptionPage Interrupt Request IRQ Lines IRQ Level FunctionBios Post Codes Code FunctionPage Page

ETX-945 specifications

The Epson ETX-945 is a versatile all-in-one printer designed to meet the needs of both home offices and small businesses. As part of Epson's EcoTank series, the ETX-945 features a revolutionary cartridge-free design that utilizes a refillable ink tank system. This innovative approach not only reduces waste but also allows for a significantly lower cost per page when compared to traditional cartridge-based printers.

One of the standout features of the ETX-945 is its high-capacity ink tanks. Each tank is designed to hold a considerable amount of ink, providing a competitive yield that can print thousands of pages before needing a refill. This ensures that users can print large volumes without the constant interruption of replacing cartridges. The included bottles of ink make it easy to refill the tanks, minimizing downtime and maximizing productivity.

The ETX-945 is equipped with both print and scan capabilities, making it a true all-in-one solution. Its printing technology utilizes PrecisionCore, Epson's proprietary technology that delivers high-quality prints at impressive speeds. With a maximum resolution of 4800 x 1200 dpi, text documents are crisp and clear, while color photos boast vibrant and accurate colors.

In terms of connectivity, the ETX-945 offers a wide range of options to suit different user needs. It supports wireless printing through Wi-Fi and Wi-Fi Direct, allowing for seamless printing from a range of devices, including smartphones and tablets. The printer also features Ethernet connectivity for those who prefer a wired setup. Additionally, users can take advantage of Epson's iPrint app to print documents and photos directly from their mobile devices.

The ETX-945 also incorporates scanning and copying functions, with an automatic document feeder (ADF) that simplifies multi-page scanning tasks. The flatbed scanner is designed to accommodate various document sizes, making it a flexible choice for different types of projects.

Another notable characteristic of the ETX-945 is its eco-friendly design. The printer's Energy Star certification indicates that it meets strict energy efficiency guidelines, helping to lower electricity consumption while contributing to a more sustainable printing solution.

In summary, the Epson ETX-945 stands out as a powerful, efficient, and eco-friendly printer that is perfect for creating high-quality documents and images. With its cost-effective ink tank system, diverse connectivity options, and multifunction capabilities, it serves as an ideal partner for both professionals and everyday users alike.