Sanyo tv diagram st14ss1 - Televison & Video

download:
https://www.diagram.com.ua/english/catalog/eng-w-tv/s/index.php?page=76

https://www.google.com/search?source=univ&tbm=isch&q=schematic+diagram+of+sanyo+model+ST21YS22&hl=en&sa=X&ved=2ahUKEwiEgenLvZ_pAhUCxoUKHTHEA08QsAR6BAgKEAE&biw=1326&bih=627

The TV you specified here can only be used with NTSC system transmission or video data. If you wish to see PAL system signals by this tV, you've to buy PAL to NTSC converter, and should connect it according to connection diagram given along with the converter.

see the following diagram and fix it. God bless you

Panasonic handle Sanyo TV Support now, Here are their contact numbers: Repair:-0871 3321711
Product Help:-
0844 335 2230

Send your email ID to me by Fixya, and get back a copy of the schematic by return mail.

Send your email address to me, and get back a copy of it by return mail.

Download its service manual. Try this link to download it.

Only two choices here aside from Google the model number with "service manual" is to contact Sanyo or look to see if the set is covered by a Howard W. Sams photofact manual.

try to fine tune your tv using the remote control, or, if you had knowleged in electronics adjust the sound IF transformer using a wood stick or plastic don't use a metal in adjusting the IF

www.samswebsite.com