Repairs to Hitachi Ultravision T.V

A model number would help here but if it is older and uses 3 picture tubes carefully with the back off and set on does the red one come up and produce a red image?

I assume you have played with the color option in the settings. this set has different settings like theater, sports ..etc. that can hinder the black in the picture. Also I would do an auto focus as well to get everything lines up..

replace Both of your STK ICs STK392-570
Call Mats 1-800-628-1118

Hitachi Ultravision power light on but on picture

Good Day, bgblueeyess;
Your somebody is wrong; replace the LAMP.
Good Luck, big IRISH.

Good Day, LDS also;
You may have a poor seated cable connector. Unplug TV from A/C, remove back look for a large black connector. It connects between the Main Digital Module and the Drive PWB. Re-insert both ends several times to make better contact, use contact cleaner if have but not always needed. Good Luck, big IRISH.

Yes, you can search these threads for the answer or ctechnicians.com

Check IC601, C603 for leakage, I601 and vertical pulse detector QN05

for poor convergence check RK42 for open circuit.

Could be faulty red socket along w/ ballast. You need tech to see this.

take it to a tech for repairs the power supply iis defected 0r related circuit.good luck.