Hobbyist or repairer
How to Test & Rejuvenate a Sony Trinitron CRT
Poor colour and white balance persist on a rebuilt Sony PVM 20M2MDU Trinitron, so the channel tests the tube with a B&K Precision 467 analyser and then rejuvenates it.
Channel
Retro Tech
7 chosen videos. Channel on YouTube
Hobbyist or repairer
The world's LOUDEST CRT - Vectrex 3000
The channel puts a Vectrex on the bench, updating its capacitors and chasing down a short, with other repairs along the way.
Hobbyist or repairer
Upgrading Sony's Grail CRT -The KV-27FV310 RGB Mod
RGB input is added to a Sony KV-27FV310 NTSC Trinitron to lift its picture quality, and the maker lists the soldering irons used.
Hobbyist or repairer
Sony BVM 1311: The 90s Trinitron Studio Monitor - Troubleshooting & fixing lots of problems
Why does a Sony BVM 1311 monitor flash? The channel suspects a bad tube at first, but notes something smells fishy, and goes on to check the tube and other components.
Hobbyist or repairer
The Biggest CRTs still in use: The Sony XBR Trinitron Tube TV
Sony KV-32XBR45 Trinitron servicing starts with a look inside the set, then moves to cleaning, discharging the tube and testing, using a 240p test suite for the display.
Hobbyist or repairer
Adjusting CRT Convergence
Colour fringing on a Sony PVM 1353MD is dealt with by positioning the deflection yoke and turning the adjustment rings on the tube neck.
Hobbyist or repairer
How to fix screen tilt on a CRT TV Monitor - Yoke Detailed
How is screen tilt corrected on a CRT TV or monitor? The maker explains the deflection yoke in detail, then goes over adjustments and demonstrates some repairs and corrections.
