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HP 16500b no video

Ben Cherry

Feb 11, 2017
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Feb 11, 2017
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I have a 16500B that I upgraded the interface card in. It was working properly with the 16500L card, I replaced it with a 16500H card, now I get no video. The raster is there but no video. there was a 40 pin cable going to the monitor and a 10 pin video cable going to the CPU board. the new card doesn't have connectors for either. The service manuals for all three do not show what is supposed to happen with these two cables and I see no place to plug in either. Can anyone tell me if there is an adapter card or special cable that I am missing?

Thank you,
Ben
 

(*steve*)

¡sǝpodᴉʇuɐ ǝɥʇ ɹɐǝɥd
Moderator
Jan 21, 2010
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Can you explain? The new card doesn't have the connectors, but you reconnected the cables?

I'm somewhat interested because I think I have one of these in my pile of test equipment.
 
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