Member Avatar for norlincs

Hi Everyone,
I have a nice little 12" Keycorp SVGA monitor but unfortunately it is a bit restricted by having to use it's own dedicated PCI card (It takes it's power from the graphics card). Anybody know if it is possible to rewire this monitor to run using a standard VGA plug and seperate power lead? and what the wire colour layout might be). I'd like to be able to make use of this monitor on any graphics card if possible.
Thanks

  • 2 Contributors
  • 2 Replies
  • 86 Views
  • 6 Hours Discussion Span
  • Latest Post Latest Post by norlincs

Dani AI

Generated

As is asking whether a Keycorp display can be adapted to a standard VGA cable, the critical question is what the monitor actually expects at its board. If the internal electronics accept analog RGB plus horizontal and vertical sync, adding a DE-15 input and a proper power supply can be practical. If the panel uses a proprietary digital interface (TTL/LVDS or a custom protocol), a simple rewiring will not work and a converter or donor board is needed.

Safety is important. 's caution about stored charge is accurate: CRT anodes and associated high-voltage components can remain hazardous after unplugging. Anyone without service experience should not try to discharge or touch HV parts. The recommended course is to get the service manual or have a qualified technician inspect the set rather than improvising discharge procedures.

Suggested practical steps: identify the exact model and locate the service manual or pinout; open the case only if competent and verify whether analog video amps or a DE-15 footprint exist; if analog inputs are present, add a harness and regulated DC supply matched to the board; if the interface is digital, seek a replacement interface card or sell/replace the monitor. For reference on standard VGA wiring and CRT hazards see , Video Graphics Array, and Cathode-ray tube.

Recommended Answers

All 2 Replies

Member Avatar for kc0arf

Hello,

It sounds nice and propriatary. Just be careful, as you can shock yourself on that Monitor, even if it is not plugged in. The tubes and capacitors there can store quite a charge, months or years. Beware.

Personally, I would leave it alone.

CHristian

Member Avatar for norlincs

Thanks for the advise, sounds potentially scary. I'll keep my fingers out of it.

Be a part of the DaniWeb community

We're a friendly, industry-focused community of developers, IT pros, digital marketers, and technology enthusiasts meeting, networking, learning, and sharing knowledge.