No Red on PVM 20L4

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Iggggg
Posts: 2
Joined: Fri Feb 26, 2021 2:38 pm

No Red on PVM 20L4

Post by Iggggg »

I recently aquired a PVM 20L4.
But no matter what input I use, it doesn´t display red at all.
Does anyone what could cause this?
Zebidee
Posts: 12
Joined: Thu Nov 05, 2020 10:32 am
Location: THAILAND

Re: No Red on PVM 20L4

Post by Zebidee »

To start with, try checking the neckboard capacitors and solid carbon resistors (they look a bit like bumblebee capacitors, black with coloured stripes).

This thread is useful for Sony PVM issues generally, even though the title is a different model, https://www.aussiearcade.com/forum/arca ... -and-more/

The Facebook group "Professional and Broadcast CRT Monitors" is pretty good too.
Iggggg
Posts: 2
Joined: Fri Feb 26, 2021 2:38 pm

Re: No Red on PVM 20L4

Post by Iggggg »

Zebidee wrote:To start with, try checking the neckboard capacitors and solid carbon resistors (they look a bit like bumblebee capacitors, black with coloured stripes).

This thread is useful for Sony PVM issues generally, even though the title is a different model, https://www.aussiearcade.com/forum/arca ... -and-more/

The Facebook group "Professional and Broadcast CRT Monitors" is pretty good too.
Thank you I´ll try that!
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