Thread: Philips TVette
View Single Post
Old 11th Jan 2020, 10:18 pm   #1
EF80TVVALVE
Octode
 
EF80TVVALVE's Avatar
 
Join Date: Feb 2010
Location: Leicester, UK.
Posts: 1,433
Default Philips TVette

Hi all,

I'm just working on one of these and whilst doing so I wondered if it is possible to fit RCA inputs for line video and audio. This set will be used more as a monitor for video recorders so it will make it easier to use if this is possible.

I've attached some photos of the appropriate areas of the schematic, I'm just unsure where would be best to fit line inputs in order for them to work well. For vision is it best to fit the input to the input of the video driver or video amplifier? For audio I presume the 0.1uF that feeds the volume control on the A.F amplifier will be where I feed audio. I will also add a switch to turn off the tuners on sound and vision so they don't interrupt the line signal.

Cheers
Attached Thumbnails
Click image for larger version

Name:	15787771425041031369049.jpg
Views:	148
Size:	68.5 KB
ID:	196909   Click image for larger version

Name:	15787771788421954427497.jpg
Views:	116
Size:	63.5 KB
ID:	196910  
EF80TVVALVE is offline