Where did my Color go? - Troubleshooting CRT Color Problems
Автор: Retro Tech
Загружено: 2021-01-03
Просмотров: 6844
In this episode I repair a Sony PVM 8041Q CRT. This professional video monitor has multiple issues that need troubleshooting. This CRT has one of the main colors out on the screen. Wee need to figure out if it's an issue on one of the circuit boards or if it's a problem within the tube itself. Can we get it complete fixed? Please join me as I try to save this lovely piece of vintage broadcast hardware.
#RetroTech #CRT #vintage
For more information on repairs, diagnostics and to connect with me, please visit: / retrotechusa
Intro ( 0:00 )
Repair and PVM Overview ( 2:04 )
Power Testing & Power Problem ( 3:27 )
Color Loss Problem ( 4:38 )
Color Loss Troubleshooting ( 6:13 )
Power Supply Replacement & Neck Board Test ( 10:07 )
Color Picture Tube Replacement , CRT swap ( 12:59 )
CRT Test - ( 15:28 )
Manual External Degaussing ( 16:15 )
Final CRT Check and Demo ( 18:36 )
Sony PVM 8041Q Specifications and Features ( 19:00 )
Replacement Parts from Donor CRT and Parts Availability ( 20:38 )
Outro ( 21:43 )
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