Search results

Solved, i replaced lp8550! thanks a lot!!

the Crest cost around 900/1000€ like others good and professional cleaners because have a " Sweep" technology inside. The sweep technology maintain the same ultrasonic waves in all volume of liquid in the tank. Other cheap machine make a danger concentration of waves in a "spot". Another thing...

Hi Guys, this is new weller hot air station http://uk.farnell.com/weller/wtha-1/hot-air-station-900w-230v/dp/2581190 . Has Anyone tried this one? And, has anyone tried some of Quick hot air stations? http://www.quick-global.com/2-lead-free-rework-2.html ready to upgrade my lab... thanks

Thanks Duke! When the LP8550 arrives to me, i will change and update the post if i resolve. Anyway, where i can find the correct voltage to diagnose the other things? thanks

tension btw r0910= 0volt form gng to pin1 of r0910=12,151v from gnd to pin 2 of r0910 = 12,151v

thanks for your answer, BKL_PWM is= 3v (mesured with multimeter fluke187, not oscilloscope at the moment)

Hi Rossmang Group, today i have resolved an issue with a only one usb port. A bad usb cable, burn the L4600. Everything ok...donor board...solder...et voilà issue resolved..... but unlickly...connect the battery and my screwdriver fall in to the board...damn hell ....so backlight don't work...