Quoted from elguanaco:Hello, I am having a similar problem on my TZ. One day both lower flippers stopped working at the same time. Fuses don't look blown and upper flippers work. In test mode the upper flippers work but lower flippers again don't fire during the test. Any ideas? Thanks. Twilight Zone
I would check the opto switches/connectors... cold solder joints.
In one case I had to make an auxiliary transistor to get the input signal
as close as possible to zero volts to get the flippers to work.
I believe now, they have new designed replacement opto boards for the flippers.
Seaside, OR
