Do you have a question about the Sony Trinitron KV-20EXR20 and is the answer not in the manual?
Operate the TV only on 120 V AC and handle the plug carefully.
To prevent internal heat build-up, do not block ventilation openings.
Clean the TV with a soft dry cloth. Never use strong solvents.
Retain original carton and packing materials for safe transport.
Details of controls on the front panel of the TV.
Instructions for inserting AA batteries into the remote commander.
Connect VHF, UHF, or CATV cable to the TV's antenna terminal.
Automatically preset TV channels or manually add/erase channels.
Manually add desired channels or erase unwanted ones from scan memory.
Turn on the TV, select a channel, and adjust volume.
Set picture parameters like HUE, COLOR, BRIGHT, SHARP and sound parameters.
Adjust TREBLE, BASS, and BALANCE for desired audio output.
Watch two TV programs or a TV program and video source simultaneously.
Operate Sony or non-Sony video equipment using the remote commander.
Set the clock, ON/OFF timer, and CHANNEL BLOCK using the on-screen menu.
Muting sound, keeping channel display, sleep timer, JUMP feature.
Connect VCRs, video disc players, and other video equipment.
Listen to TV or VCR sound through an external audio system.
Connect optional external speakers to the TV's speaker terminals.
View TV specifications and common troubleshooting solutions.