Re: [neonixie-l] OT: How to convert composite video into TTL?

2021-04-10 Thread 5-ht
Jens, The horizontal sync requirement of this monitor (52 uS / 19.2Khz) is somewhat higher than a standard NTSC signal which is about 63 uS / 15.7 Khz. Mark On Saturday, April 10, 2021 at 8:04:15 AM UTC-5 Jens Boos wrote: > Thank you! I did some more digging and found the service manual for the

Re: [neonixie-l] OT: How to convert composite video into TTL?

2021-04-10 Thread chuckrr
David,  How come you never answer any of my questions about the rubidium oscillator?   I have asked you about it many, many times and have never received any response from you.    -Chuck   Original Message From: "David Forbes" Sent: 4/1

Re: [neonixie-l] OT: How to convert composite video into TTL?

2021-04-10 Thread David Forbes
I built a couple LED TV sets about ten years ago. I had to solve this problem. I bought a sync separator chip for the first one, and a digitizer chip for the other. See the bottom of the page for schematics. http://www.cathodecorner.com/satanvision/ On Sat, Apr 10, 2021, 6:04 AM jb-electronics

Re: [neonixie-l] OT: How to convert composite video into TTL?

2021-04-10 Thread jb-electronics
Thank you! I did some more diggin and found the service manual for the display (Panasonic TR-60S1A, see here: https://www.opweb.de/english/company/Panasonic/TR-60S1A) There is is a timing chart (see below). It looks an awful lot alike NTSC to me, can somebody confirm? Best wishes Jens On

Re: [neonixie-l] OT: How to convert composite video into TTL?

2021-04-10 Thread jb-electronics
Thank you! I did some more digging and found the service manual for the display (Panasonic TR-60S1A, see here: https://www.opweb.de/english/company/Panasonic/TR-60S1A) There is is a timing chart (see below). It looks an awful lot alike NTSC to me, can somebody confirm? Best wishes Jens O