Epson Equity Ie Rev.3
Logs
chipChipset
cpuSocket
DIP40
speedFSB speed
4.77MHz
moboForm factor
OEM / Proprietary
dimDimensions
330mm x 218mm
chipCache
None/Integrated in the CPU
ramMax RAM size
Empty
ramRAM types
DIP-18 (1bit)DIP-16 (1bit)
pwrPSU connector
OEM/Proprietary
tag Also known as
  • Epson MONTEREY+ BOARD / Y17120300000
connI/O ports
1x 
Floppy interface
1x 
PS/2 keyboard
1x 
PS/2 mouse
1x 
Parallel
1x 
Serial
1x 
VGA
cardExpansion slots
1x 
8-bit ISA
wrench Known issues
  • Leaky Ni-Cd clock battery

The Ni-Cd battery may be leaking, risking damage to PCB layers & nearby components. Promptly remove the battery & clean corrosion/alkaline salts from the board. Use white vinegar to dissolve salts, but exercise caution as vinegar can corrode exposed metals. A thorough examination & repair may be needed. Replace battery with guide: https://github.com/wiretap-retro/Not-A-Varta

Last updated 2026-06-04T14:10:47Z
Board info score is 6.8/10
chip Chips
-> Real-Time Clock
National Semiconductor MM58167 (Real-Time Clock)
cpufam CPU family support
bios 1 BIOS file available

vendor Seiko - 1 entry

POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
Note
Core version
1.76
BIOS version
Logs
drv No drivers available
doc No board documents available
Chip
Release date
File
Logs
Chip
Release date
1989
File
Logs
Chip
Release date
1990-10
File
Logs
Family
Release date
File
Logs
Family
Release date
File
Logs
Family
Release date
File
Logs
image1 Image 1 of 5 (Byron Avellaneda)
image2 Image 2 of 5 (Byron Avellaneda)
image3 Image 3 of 5 (Byron Avellaneda)
image4 Image 4 of 5 (Byron Avellaneda)
image5 Image 5 of 5 (Byron Avellaneda)

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