[time-nuts] HP5372A CRT schematics

Jim Cotton jim.cotton at wmich.edu
Tue Oct 27 17:14:42 UTC 2009


If it is a Sony with the non-fr4 board material, look for a hairline 
crack in the
board with the flyback, the unit may have been dropped in shipping.

Jim Cotton
n8qoh

Magnus Danielson wrote:
> Fellow Time-nuts,
>
> I have problem with a HP5372A, where the CRT failed and only shows a 
> vertical line of compressed graphics. Obviously something is broken in 
> the drive-side. So, does anyone have the schematics and possibly other 
> service info for the CRT module? I can't recall seeing any schematics 
> in the service manual, only module-level tuning.
>
> I am sure it is close to trivial to fix, but it becomes easier with a 
> schematic at hand.
>
> As I recall it, it looks like a standard CRT module and to be honest, 
> I am not very impressed about its functionality.
>
> Cheers,
> Magnus
>
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