DTK PTM-1230C
Chipset
Sockets 
FSB speed 12.5MHz
Form factorBaby AT (max 220 x 330 mm)
Dimensions341.6mm x 204.2mm
Cache
None/Integrated in the CPU
Max RAM size
1MB
RAM type DIP-16 (1bit)
PSU connector
Also known as
- DTK PTM-7230C
I/O ports1x
AT Keyboard
1x
Parallel
2x
Serial
Expansion slots4x
16-bit ISA
4x
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 2024-11-01T13:17:16Z
Board info score is 9.5/10
Chips
3 BIOS files available
DTK - 3 entries
POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
PTM - U28 & PTM - U51 DATATECH ENTERPRISES CO., LTD. 286
Note
there's one combined file for readability+ separate lo/hi rom chip files
Core version
BIOS version
Logs
2 drivers available
Name
Version
OS support
Size
Filename
3 board documents available
Release date
File
Logs
Chip
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Logs
Image 1 of 4 (Microhouse)
Image 2 of 4 (GecRyan)
Image 3 of 4 (GecRyan)
Image 4 of 4
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