I bought a gooseneck desk lamp whith usb cable and on/off with touch. It works on 5 volt adapter, i put 9 volt adapter and now does not work anymore. What piece may be broken in cicuit board inside. Please help me.
@alberts6096
4 жыл бұрын
Have very similar lamp, also with touch and a battery inside, the lamp doesn't turn on. I have a power supply, multi meter and I can solder. Could you help me to find the problem? I could upload high resolution pictures. Wouldn't it be a nice format for your channel, where you help your subcribers with little problems?
@Daveyk021
4 жыл бұрын
Find an old 5vdc per pack. It might have an standard round connector on the end. Drill a hole in plastic case and mount a mating connect and then run wires to the board? This ducking micro usb and mini usb SMT connectors are garbage! It’s not in common to see them broken off the boards on what I work on. If you try to glue or epoxy the connectors to the PCB, that works if you don’t let the glue get inside the connector. I would use 24/48 hour epoxy rather than super glue, hot snot or 5 min epoxy, although 5 minute epoxy would be okay compared to hot snot.
@rabbi356
4 жыл бұрын
My charging ic gone... CAN U TELL ME charging ic model
@mdazim1368
4 жыл бұрын
how to buy this circuit board
@aravindverginijap9913
2 жыл бұрын
I need 1400Lumen working lamp usb rechargeable repair
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