JC INFORMATION SYSTEMS CORPORATION 286-12/16/20 MODEL 1080 VER 1.1C
chipChipset
cpuCPU socket
Unknown
speedFSB speeds
12.5MHz16MHz20MHz
moboForm factor
Baby AT (max 220 x 330 mm)
dimDimensions
220mm x 220mm
chipCache
None/Integrated in the CPU
ramMax RAM size
4MB
ramRAM type
Unknown
pwrPSU connector
AT (P8-P9)
connI/O ports
1x 
AT Keyboard
cardExpansion slots
5x 
16-bit ISA
2x 
8-bit ISA

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 2023-01-26T08:59:46Z
Score is 5.9/10
0 files available
drv 1 driver available
Name
Version
OS support
Size
Filename
Name
Version
1.3.0
OS support
1981msdos MS-DOS
Size
13.3KB
Filename
doc 1 board document available
Language
Release date
File
Last edit
Language
English
Release date
File
Last edit
pwr 1970-01-01

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