Rotary Switch N1200 Crossover
One of the lugs is broken off of the rotary switch. Lug #6, the one the Red coil wire goes to. Is there anything special about this switch? Is it just a 2 pole three position switch?
Is there anywhere I can get these? Also while I have this crossover opened up it almost seems I should replace the caps. No where on them does it state what value they are rated. I know i need a 12uf, a 16.5uf, and a 13.5uf what VDC should they be rated at. I have the JBL part numbers, but can they even be found.
I found this forum by searching for parts. I've had these speakers for 31 years. D130's and Le175's and I bought them used then. I have never had to look for parts or components. It look like it might be tough to find them.
If anyone can offer up any advice on what to use, and where to find them. I would be most appreciative.
Thanks.
Rocky
rotary switch L200 and 4343
Quote:
Originally Posted by
Beowulf57
Any good quality 2P-3T switch will do. I replaced the switches in my LX5 networks years ago using sealed types: less likelihood that contact oxidation/corrosion requiring cleaning will develop. I didn't bother replacing the caps...but seem to recall I added small value bypass caps in the HF section for a little smoother treble.
HI. I too have the same problem with the L200 Studio Masters. So any switch is fine because I would like to replace the treble attenuator switch because the contacts of this selector are now oxidized. The technical diagram shows all the values of the capacitors, resistors, etc. with the exception of this component, only the no. of the component (n. 48249). So these switches have no value ( mA.. Ampere..). I also own the JBL 4343's and would like to replace the switch that selects internal crossover or external crossover, unfortunately I broke the contact biscuit to clean it. Here too I have no references, I kindly ask you which selector I could replace it with, does it have a particular amperage or is any rotary switch fine?Many thanks in advance.