See the parrallels with this one? https://www.ebay.com/itm/dtk-PPM-1630C-Intel-386SX-motherboard-mainboard-ISA-2MB-SIPP-RAM-full-lenght-AT/324463315982? Might be a DTK board. The two missing DIL20 chips have probably white stickers with something like "U-XYZ" written on them :( Very similar, and my …

Hi everyone . I was given this motherboard, with missing chips and missing bios. Can anyone help me ? I have already searched the internet but with no luck chipset CPU 386-sx 16 CHIP - p82c812b-12 CHIP - p82c8206

Hi Full res photo on my site http://www.dataino.it/images/286Aplus/

Hi. I need help for the jumper setting of this motherboard Test give me no parallel and no serial THX

I saw this picture of a motherboard and it struck me that it has both an AMI bios but also that there is a chip marked "MR BIOS" V303UT next to the keyboard connector. what is that ?

This is the bios VideoMagic On a 27c256 Eprom

MG TK 82C480 + V037B40G - UMC WriteBack 82C48X 486 I had this motherboard to fix without bios and on the first try .. it works ..... Thank you, thank you, thank you, thank you, thank you, thank you, PS. If anyone has the original bios it would do me a great pleasure

I just bought one. as soon as I arrive I will send you the bios https://www.ebay.it/itm/1-Zilog-CPU-Z80-COMPU … F8AAOSweZhfJxqH

THX fixed ( removed bios password ) by removing the dallas DS 12887 and install new one ! installed CPU in the correct way and run !

I'm fixing identical mobo in this day this is the manual http://ohwc.narod.ru/man-dat/mainboards/intel/i_alfredo.pdf Is intel but in what position is the cpu ?

At least the riser board looks simple enough to duplicate with just that ebay photo. Is a good idea !! Now that I managed to turn on the video, I just need to make it recognize the hard drives (some problems on the interface). And I miss to understand why it only starts if it has 2 floppies …

Bios dump say "Setup (c) Copyright 1988 by Phoenix,WDC [WDC 11/30/89 2.10] Setup Ver 2.10 (c) Phoenix Technologies Ltd.,WDC For Memorex Telex Intelligent Systems : : , Diskette A: Diskette B: MB Cyl Hd Sec LZn Pcmp Hard Disk C: Hard Disk D:

The motherboard is missing the video rom as well as the 2 bios chips. Can I assume you've found these chips and installed them? because the board isnt going to do jack without it. (to say nothing of the missing CPU) I did find a similar motherboard, this one: https://stason.org/TULARC/pc/ …

Hi This is my first post in this "Awesome Forum", I would need some help to understand which motherboard is the one in the photos and then if someone helps me to understand the VGA output circuit, I would have identified a problem in the lm339D but I don't understand the circuit. Color Palett IC RED …