Symphonic Televisions

1. Plug set in. if language select comes up, turn off and on again.
2. Temporarily short j1 and j2 on main board together.
3. Press 1 for cut-off adjustment (gives you horizontal line)
4. Press 2 for agc adjustment
5. Press 4 for h. shift (press ch up and down to change)
6. Press 0 for sub-brightness (monitor voltage at j501 for 4.5v +/- .05v)
7. Press 5 for head switching
8. Channel up and down appears to be adjustment keys for this menu