Kotron P1430 14” TV & DVD Player Vintage Retro Gaming CRT Camo Green -needs work

Kotron P1430 14” TV & DVD Player Vintage Retro Gaming CRT Camo Green -needs work - the work needed is i cannot get any sound from the tv also the dvd player part does not work and colours are funny on the tv unsure if they need changing through the menu or if there is a problem with the tv - very rare man cave feature but issues have been reflected into the price