I have got a old Tatung PWB 234 monitor for a old school video game that has a horizontal sink problem. I don't have a schematic for this board. I also noticed the deflection board dose not have a horz frequency adjust pot. Hope you can give me some idea what component to check on the board.Thanks.....Dave F
Make: TatungModel: PWB 234
I replaced Caps
I work on monitors all the time and a few Tatung monitors, and the reson you are have sink problems is, a bad connection at a connetor, or someting is aching. You need to spray are your connectors and the pins on the CRT, male and female, with contac cleaner. Clean them good, and if you still have a problem , then resolder bad connections. If you still have a problem, then you probably have acrhing in the fly back.clean are controls too. Good luck and have a nice day. It will help.
Ill give that a tryToday and let you know.... thanks
It will help.
Over 30 years in electronics, Board Repair, TV's, Gaming,