PickyBiker
Member
Hi,
I am trying to repair a 1980's era home automation system for a friend. The CRT type monitor went bad and is unrepairable (major heat/flame damage to the circuit board and components). This system feeds separate sync and video signals to the original monitor. I need a circuit or an IC that can combine the H & V sync with video for an NTSC composite video output. That way we can use just about any security monitor or even a TV with composite video in to operate that system.
Just in case it's important, I have verified that a standard monitor with composite input can put the image on the screen, it is just very jagged because there is no sysc component in the signal.
Thanks for any help you can provide.
Mike
I am trying to repair a 1980's era home automation system for a friend. The CRT type monitor went bad and is unrepairable (major heat/flame damage to the circuit board and components). This system feeds separate sync and video signals to the original monitor. I need a circuit or an IC that can combine the H & V sync with video for an NTSC composite video output. That way we can use just about any security monitor or even a TV with composite video in to operate that system.
Just in case it's important, I have verified that a standard monitor with composite input can put the image on the screen, it is just very jagged because there is no sysc component in the signal.
Thanks for any help you can provide.
Mike
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