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General| Brand | Epson |
|---|---|
| Model | Computer |
| Category | Computer Hardware |
| Language | English |
Details on system memory, including RAM standard, expansion, and SIMM requirements.
Information on system and video BIOS and SETUP code located in EPROM.
Details on standard and expandable Video RAM (DRAM) on the system board.
Explains the support for shadowing system and video BIOS ROM into RAM.
Information on internal and external cache support and chip requirements.
Details on installing an 80487SX processor or built-in coprocessors.
Description of the real-time clock, calendar, and CMOS RAM with battery backup.
Information on the Intel 486SX, DX, or DX2 processor and upgrade options.
Details on low power consumption and Energy Star compliance.
How to select between fast and slow processor speeds and default settings.
Cirrus Logic CD5428 high speed VGA local bus controller with True Color.
Controller on main system board supporting up to two diskette drives or one tape drive.
Interface supporting up to two IDE hard disk drives with built-in controller.
Local bus SVGA interface for monitors with a 15-pin connector.
SVGA pass-through interface built into the main system board.
One standard 8-bit parallel interface, selectable I/O address, 25-pin connector.
Two RS-232C, programmable, asynchronous interfaces with 9-pin connectors.
PS/2 compatible keyboard and mouse interfaces with 6-pin mini DIN connectors.
Four 16-bit (or 8-bit) I/O expansion slots, ISA compatible, 8.33 MHz bus speed.
Internal, piezo-electric speaker connected to the main board.
Details on 3.5-inch and 5.25-inch diskette drives and their storage capacities.
Information on 3.5-inch form factor hard disk drives and mounting bays.
Support for half-height tape drives, CD-ROM drives, or optical drives.
Password protection for system boot and keyboard unlock, definable hot keys.
Write protection feature for the boot sector of the hard disk drive.
How to access the SETUP program stored in ROM via the Delete key.
Details on replacing the existing processor with faster or compatible models.
Table listing supported hard disk drive types and their parameters for SETUP.
Specific drive option parameters for 1-inch IDE drives from various manufacturers.
List of IRQ numbers and their assigned functions and devices.
Diagram showing the memory map, including ROM, extended, and conventional memory.
List of DMA levels and the devices assigned to them.
Table detailing hex addresses and assigned system devices and controllers.
Pinout details for the parallel port connector (CN8).
Pinout details for the serial port connectors (CN9, CN10).
Pinout details for the keyboard connector (CN5).
Pinout details for the mouse connector (CN4).
Pinout details for the VGA port connector (CN13).
Pinout details for the VGA feature connector (CN14).
Pinout details for the power supply connector (CN1).
Pinout details for the diskette drive connector (CN11).
Pinout details for the hard disk drive connector (CN12).
Pinout details for the option card riser board connector (CN2).
Pinout details for the option slot connectors.
Pinout details for the speaker connector (SP1).
Pinout details for the battery connector (CN3).
Pinout details for SIMM sockets (SIMM1, SIMM2).
Instructions for setting the booting sequence in SETUP if the computer fails to boot.
Instructions for setting and disabling the system password and hot key.
Guidance on correctly selecting the drive type in the SETUP program for diskette drives.
Instructions for selecting hard disk drive types and using user-defined types.
Recommendations for installing copy-protected software at high or low speeds.
List of available technical information bulletins and related documentation.
