Viewsonic N4066W - picture size problem

[Turnip]

Hi folks,

Have a curious one where DVB reception at 16:9 gives a gap top and bottom but with scart DVD and Freeview input geometry is correct.

Found nothing in customer menu to reset - guess I need to access service mode.

Any thoughts ? Thanks - Chris.

[watteau]

Hi,

Found these service manuals while searching for info on an obscure, 'Yakumo' LCD.
The manual N3250w-G, was similar to this model, other ViewSonic manuals etc.
(beginning with 'N') are listed, might be of use to get service menu etc.

http://michaeljaylissner.com/blog/viewsonic-repair-manuals

Regards,
John.

[Turnip]

Hi John,

Many thanks - now got some info to try - Chris.