The Avolites Discussion Forum

My desklamp docent work in Arena but in tigertouch 1

In Arnena pos on pin1 and neg on pin2! Is that right??

I'd say you are right: when shipping Litlites LED along with Avo consoles, I need to resolder the lamps for Quartz and Arena (don't remember the Sapphire), but don't need to for a Tiger Touch II. Yes, the pinout is different. However, I haven't got anyone from Avo to officially confirm this.

Thanks

Please check exactly where connections must be

Have read the forums and google, there are lots of different

Metering consoles here I find the same:

Arena: 1+, 2-, 3 ground
Sapphire Touch: 1-, 2+, 3 ground

Thanks

In Tiger Touch 1-, 2+, 3 ground

Ah, yeah, it's a polarity issue - that's why it appears only with LED desklamps, not with 'normal' bulbs.