Recent content by gabyh

fenix-store
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    street lamp repair

    it's true the pcb is damaged but all component are good. only Ic AFB3HL possible wrong. it's not problem i can make a new pcb 1:1 with the original but where can i find a IC or a equivalent. I have some schematics of led driver but not for 64v/300ma. I'm not interesting in a isolated circuit...
  2. G

    street lamp repair

    i try to find a schematic of a led driver with 64v/300ma anybody can help ?
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    street lamp repair

    This is the schematic of driver http://i422.photobucket.com/albums/pp303/costel_72/20151118_231603_zpsc6mkeq6c.jpg I try to search a datasheet of AFB3HL but nothing find ....anybody can help me?
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    street lamp repair

    The driver use Ic AFB3HL and a fet canal-n SVF7N65F
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    street lamp repair

    hi i have a LG-F016L like this http://by-knitgoods.en.alibaba.com/product/1411879126-220124227/ultra_bright_led_solar_garden_light_fixture_18W_AC85_265V_CHINA_factory_price.html and it's defective by water effect, like this...
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    xr-e driver

    I have some hv9910 and UBA3070 ci but i don't find a schematic for 230v input and 800-900ma output. How can i modify the HV9910 universal circuit for a dimmable driver with my curent/volts/watts or for UBA?
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    xr-e driver

    i saw these from instructables but problem is i wanna use/build a constant current supply from a 230~ AC This can be used with a power supply with a 20A while i need a maximal 1A(i think optimal for me is 850-900ma) and for some project i will use a heatsink from slot! computers with...
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    xr-e driver

    if i wanna use a phile of mobile charger i have one with 3way out of 7,8v/1a from a old Mototrola Flare so if i use a 0,22R/3W rezistor i have 7,4v with 0,4w lose for 2*XRE but i don't have the 1,6-2A curent wich i needed...only 0.5A So what is the best choice ? phile charger with resistor...
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    xr-e driver

    hy i want to change the classic incandescent bulbs in my house with a cree led i have some option: 1. use some mobile charger 2. make a dimmable/driver led 3. buy a chinese driver from alixxxx.com For my project i wanna use a 4*XR-E led for a incadescent bulb and i don't known whitch one...
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