Everex 286/12 (EV-1815) - (SIMM VERSION)
Chipset
CPU sockets
FSB speed
12MHz
Form factor
Baby AT (max 220 x 330 mm)
Dimensions
355mm x 304mm
I/O ports
1x
AT Keyboard
Expansion slots
4x
16-bit ISA
4x
8-bit ISA
Known issues:
- DALLAS RTC coin cell empty
The motherboard's Real-Time Clock (RTC) chip contains a coin cell that may have drained, causing the loss of CMOS settings. This can result in an inability to save settings, causing system instability or failure to boot. To fix this, the RTC chip can be replaced with an equivalent or repaired by cutting into it and soldering on a new external coin cell holder. Replacement guides are available at https://github.com/necroware/nwX287 or https://github.com/necroware/nw12887, depending on the actual chip used.
Last updated 2024-02-10T22:03:04Z
Board info score is 8.7/10
Chipset
Chipset parts
Intel 8042 (Keyboard Controller)
Intel 82284 (Clock Generator and Ready Interface)
Intel 82288 (Bus Controller)
Intel 8237A-5 (DMA Controller)
Intel 8254-2 (Programmable Interval Timer)
Intel 8259A-2 (Programmable Interrupt Ctrl.)
Motorola MC146818P (Real-Time Clock + RAM)
Texas Instruments SN74LS612N (Memory Mapper)
(any brand) Discrete Logic
2 files available
Vendor: AMI [1 entry]
Vendor: Award [2 entries]
No drivers available
1 board document available
Release date
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Logs
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