J
James Sweet
- Jan 1, 1970
- 0
I drew up the schematic for the nightlight I asked about the other day.
http://picasaweb.google.com/lh/photo/u0r7dtGPZW8M0-BCmv9bMg?feat=directlink
FL1 is a conventional looking 4" T5 hot cathode fluorescent tube sans
end caps. F1 is a 125c thermal fuse which along with diacs D5 and D6 is
globbed together with a blob of thermal grease. Everything needed for it
to light is in the upper section, the lower section consisting of the
bridge and everything beyond is just the photocontrol. The function of
most of the circuit is fairly obvious but I'm still not positive what
purpose D6, D7, R1, and R2 serve.
http://picasaweb.google.com/lh/photo/u0r7dtGPZW8M0-BCmv9bMg?feat=directlink
FL1 is a conventional looking 4" T5 hot cathode fluorescent tube sans
end caps. F1 is a 125c thermal fuse which along with diacs D5 and D6 is
globbed together with a blob of thermal grease. Everything needed for it
to light is in the upper section, the lower section consisting of the
bridge and everything beyond is just the photocontrol. The function of
most of the circuit is fairly obvious but I'm still not positive what
purpose D6, D7, R1, and R2 serve.