2007年5月18日 · So I recently picked up a Rolm 1601/04 control panel at a surplus dealer recently. Poor thing was covered in outdoor dust and had been left in the elements for some time. Never seen one like this before, it's very similar to that of an original Data General Nova (as opposed to a second or third generation design like the Super Nova or Nova 1200).

Vintage 70's Computer Front Panel Face Plate Switch Console Control Board. Opens in a new window or tab. $449.00. or Best Offer +$19.99 delivery. Sponsored. ... NASA MIL-SPEC Computer ROLM Control Panel Unit 1 of 1. Opens in a new window or tab. $6,999.99. or Best Offer +$34.45 delivery in 2-4 days. Free returns. 13 watchers. Sponsored.

In the mid-1970s, a small group of engineers at International Paper developed and deployed a real-time process control system running on the ROLM 1602 line of computers. In 1981, this resulted in the first fully computer-controlled paper mill in the world. No manual back-up systems existed at a brand new mill in Mansfield, Louisiana.

Power-on test of a Rolm 1601/04 front panel that has been modified into a prop by the previous owner.

This hard panel attached to ROLM 16-bit processors and was used for troubleshooting problems in the minicomputer's RTOS (Real Time Operating System) - This device allowed us to single-step through the machine code, which was programmed using assembler language.

2011年3月24日 · The normal 1602 seems to have a octal switch panel with 7 segment displays. There is no front panel with this machine. But this 1602A has a boot ROM and also a 'boot' switch on the back.

Among the uses for these two output bits are data request/acknowledgement and interface timing. This module occupies one I/O slot in the basic computer or in an expansion box. The option includes a front panel connector and cabling to the card file.

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All ports, knobs and switches arrived in great shape; the plugin overall is in excellent condition. This seller is on my favored sellers list for good reason, they offer high quality items at a great value. Outstanding eBay seller, great packaging and shipping communications, accurate description and very fast shipping.

2011年2月23日 · Thought I would do a little update on the Rolm Nova project. So far have the system control panel working along with the TT port that’s set up for 9600 baud...