Various screenshots of IBM PC 5150/5160, Tandy 1000

ibmpc5150

This is screenshot of IBM PC 5150 (Rev.1 04/24/81 with 64KB RAM) config on PCE IBM PC 5150 emulator.
Here are various screenshots of IBM PC 5150

*Screenshots from PCE IBM PC 5150 emulator.

BIOS : Rev.1 (04/24/81)
RAM : 64KB
Video : CGA
Disk 1 : IBM DOS 1.00
Disk 2 : IBM Diagnostics 1.00







Also anyone can see various screenshots from real IBM PC 5150 (Rev.1) on eBay or photobucket.

http://www.ebay.com/itm/271774213641

ibmpc5150

I've got original Rev.A (BIOS : 04/24/1981) motherboard of IBM PC 5150

ibmpc5150

According to any user, Maximum RAM is available to 736KB on IBM PC 5150 motherboard.
SW2 should be set as follows.
(BIOS should be 10/27/82)

1 - OFF / 2 - ON / 3 - OFF / 4 - ON / 5 - OFF

This SW2 setting can't be found on this URL

http://www.minuszerodegrees.net/5150...64_256_SW2.jpg

I use MicroRAM (1MB)

https://www.ebay.com/itm/MicroRAM-64...A/333218465129

ibmpc5150

This is screenshot of System Information for PC-TOOLS on IBM PC 5150 / PC XT 5160.

*IBM PC 5150 Rev.1 BIOS (04/24/81)


*IBM PC 5150 Rev.2 BIOS (10/19/81)


*IBM PC 5150 Rev.3 BIOS (10/27/82)


*IBM PC XT 5160 Rev.0 BIOS (08/16/82)


*IBM PC XT 5160 Rev.1 BIOS (11/08/82)


*IBM PC XT 5160 Rev.2 BIOS (01/10/86)


*IBM PC XT 5160 Rev.3 BIOS (05/09/86)

ibmpc5150

I've tried to install IBM PC DOS version 5.00.1 with 3.5" FDD on IBM PC 5150 (Rev.A, Rev.1 BIOS)

https://forum.winworldpc.com/discussion/comment/166607#Comment_166607

But the installation message has problem on IBM PC 5150 Rev.1 (04/24/81) and Rev.2
(10/19/81)
This issue also is same on MS-DOS 5.0, but installation has no problem.

ibmpc5150

I tried to initilize 10MB HDD with IBM/Xebec MFM HDD controller.

ibmpc5150

Area 5150 is introduced.



This is for IBM PC 5150/5160 (4.77MHz) with CGA Graphic Card.
Also it requires 640KB RAM.

So this can't be run on IBM PC 5150 with Rev.0 / Rev.1 BIOS because of
RAM limitation. (They recognize to 544KB.)