The picture is sharper than it seems. I had some light and focus problems when taking the pictures.
The TV receiver uses serial filament heating, to make troubleshooting harder :=(
However, it works fine, and would do so as long as HDTV reaches our country and replaces analog broadcasts.
Controls are: channel selector (light), volume,V-hold, bright, contrast. Behind the set: H-hold. AGC, H-size and other adjustment controls are only reachable by means of a screwdriver.
