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Wanted - Old IBM CGA Card

G

Great Hierophant

Veteran Member
Joined
Mar 22, 2006
Messages
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Location
Massachusetts, USA
I am looking for an "old" IBM CGA card. I'm only looking for an IBM CGA card with part or PCB numbers 1804456, 1804472, 1501453 and 1501486, or other demonstrably "old" card (demonstrated with color composite graphics) The first two use the early black brackets. I have two "late" IBM CGA cards, one with a "thin-font" mod I'd be willing to trade for an early card.
 
Guys, as of my understanding it's not just any CGA (or any true blue IBM CGA for that matter), but specifically one of the early IBM CGA cards. Most of IBM's ISA cards went through several revisions over the years, and the different revisions of the CGA have some signifficant differences in the Composite-Out cirquits.
 
The reason I was asking is Ebay auction 331057006138 has what I believe you want, right? for $15 (as of this writing).

I have a 1804464 which has the black card bracket, in original box almost new. Most of the rest are wedded to a system. Are you sure that the 150 series was not monochrome? My 150's are monochrome. I am not looking to sell though. I only have one or two spares at this point.
 
Last edited:
billdeg said:
The reason I was asking is Ebay auction 331057006138 has what I believe you want, right? for $15 (as of this writing).

I have a 1804464 which has the black card bracket, in original box almost new. Most of the rest are wedded to a system. Are you sure that the 150 series was not monochrome? My 150's are monochrome. I am not looking to sell though. I only have one or two spares at this point.
Click to expand...

The auction gives the card I don't want. All IBM CGA cards support color composite output
 
Ive in my possession a
f5-1501453-02graphic card.
 

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