Vivitar 285HV Flash "thyristor" Questions

...one reasons for that. 1. Broken wire at sync terminal. 2. Electronic sync issue: 2.1. Faulty sync thyristor (CR02). 2.2. Faulty trigger transformer 2.3. Any other passive component around the ...

Can i use sunpak auto 30 DX thyristor to nikon d7000? According to this list the 30DX's trigger voltage is borderline for use with digital cameras. You may be able to use it with no ill effects, ...

...help is appreciated. I had the same problem with my early Vivitar 283 flash. I discovered that the thyristor on the trigger board tested as an open circuit. Trying to find a replacement for a 30

Need a Vivitary Thyristor 285 Flash Owner's Manual Just got a Vivitar Thyristor 285 Flash and would like to download an owner's manual. I've been checking but do you know of any websites? Well give me

I need a operating manual for Sunpak Auto Thyristor G4500DX Flash gun only Sunpak Auto Thyristor G4500DX Flashgun I found this for a Sunpak flash which is similar to the G4500dx: Reading from the ...

Older Vivitar Flash for new Canon SX10 I have two older flashes: Vivitar Zoom Thyristor 3500 and Vivitar Auto Thyristor 550FD. I am getting a new Canon SX10. Will either of these flashes be compatible

...a capacitor cannibalized from a cheap second-hand shoe-mount flash having the same feature (series thyristor circuitry) and as high guide number as available. Both Sunpak units are highly populated ...

need a vivitar zoom thyristor 3500 flash manual. go here, they have it

can i use a vivitar zoom thyristor 3500 on a Canon t2i Its trigger voltage is borderline according to this list.

does the sunpak auto 355AF thyristor swivel so I can aim flash at ceiling at 45 degree angle? Yes I haven't seen a 355AF, but my Auto Zoom 3000 will turn on almost any angle.