Sony XO-D301 - Display VFD and tuner radio no function
Sep 26, 2024 · I will try to replace IC901 (L7812CV) that activates the radio/tuner (even if with delay) and also Q901 (B1094) that should bring voltage to the VFD display. I'll update you...
Vacuum fluorescent display rejuvenation...SUCCESS - Page 1
Aug 4, 2013 · Would it be possible to rejuvenate a VFD in the same way as you would with a CRT by slightly increasing the filament voltage for a few seconds? Anyone have any experience with bringing back old VFD's?
Vacuum fluorescent display - Wikipedia
A vacuum fluorescent display (VFD) is a display device once commonly used on consumer electronics equipment such as video cassette recorders, car radios, and microwave ovens. A VFD operates on the principle of cathodoluminescence, roughly similar to a cathode-ray tube, but operating at much lower voltages.
Controlling a VFD from an old Sony hi-fi component
Mar 8, 2024 · I am attempting a little project which involves taking an old Sony hi-fi radio tuner and replacing its innards with a modern network streamer (i.e. a Raspberry Pi and Volumio).
Sony Digicube VFD Clock. Still going strong after many years
Sep 26, 2016 · The radio tuning knob and volume knob are quite crackly, but these don't get used very often. What I find impressive is the VFD. I'm amazed that it is still so good after all these years of use.
A Loving Look Inside Vacuum Fluorescent Displays - Hackaday
Feb 26, 2023 · Give us the chunky, blocky goodness of a vacuum fluorescent display (VFD) any day of the week for visual interest and retro appeal.
Vacuum fluorescent display rejuvenation...SUCCESS - Page 2
May 10, 2019 · Lightly tapping on the VFD glass itself causes the problem to appear or disappear. When I am tapping it I can sometimes see something vibrating or moving slightly inside the display itself. I suspect one of the internal filament wires might not have sufficient tension.
The holy grail VFD receiver competition | Audiokarma Home …
Jan 28, 2012 · I know those Panasonic / aiwa / SONY car audio and midi system displays. I just simply don't like them, it's just too much "Star Wars special efect" But then here is another mini system from DUAL. In fact a GoldStar (today LG) rebadge.
Dim Digital Display - Audiokarma Home Audio Stereo Discussion Forums
Jul 16, 2010 · Could be a VFD voltage problem (if its got a VFD) caused by electrolytic failure. Check the supply volts to the VFD. You may need service manual.
VFD Displays: Understanding Vacuum Fluorescent Display …
Revisit the magic of the glowing numbers and letters on vintage stereo systems with our exploration of Vacuum Fluorescent Display (VFD) technology. Dive into the science behind the mesmerizing brightness and clarity of VFD displays, and understand the engineering marvel that has fascinated many since its inception.