DARK PICTURE ON ONIDA COLOUR TV

MIGHT WORK IF YOU:
Turn off tv with remote, that is standby, then turn off tv with switch or unplug from wall. Wait a few minutes until led lights go off on tv. plug tv back in. try pushing vt on remote and power button on tv at same time.
If this doesn't work try contacting a local retailer, they always have a list of codes for their salesmen.

with onida orginal remote we can open service menu(press vsm at the same time on remote control)and check the values, first write down the values before changing the values.

BSC25-NO347 E1MWFL21017 , i have onida black 300 21" tv - in that LOT no is given as shown above - iam babu , computer hardware engineer, from bangalore,9986222774, - i have replaced LOT in my tv - please cal me immediately - i also need very big help from you

press disp+vsm together here it opens service menu at last of that menu there is restore option press 1 to INT . press 1 and your tv will restore.

have a Onida 21" TV BLack model No. Co21BLFT which does not work and ask for 'enter pass word' Can you help me

i want enter password for Onida TV for all models

This guy is raking in the change on you. The tuner is for over the air signals, now you have a 3 prong connector RED,WHT,BLACK make there connected you can find the AUX,VID-IN by scrolling throught the channels on your TV hope this helps.

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/edwy_1a56970cf1ea4620

My Tv is locked and cannot start. it asks for password.
how to open it?

sir my onida tv 21'' ineed un lock

Try with 1147 (This one worked on my ONIDA TV) OR 5963 OR PRESS ZOOM BUTON AND VOL- KEY BOTH.