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Replacing LED Module in Free-Standing Lamp: Identify, Cost, and Process for Two-Bulb Lamp

Birkin_Pl 7764 9
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  • #1 16571655
    Birkin_Pl
    Level 9  
    Hello,
    Recently I got a free-standing led lamp, it has two "bulbs", one is lit and the other is not. I checked all the cables, there is a transition so the problem lies in the very lead, under what name to look for this module and how much would it cost?
    Replacing LED Module in Free-Standing Lamp: Identify, Cost, and Process for Two-Bulb Lamp
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  • #2 16572055
    DriverMSG
    Admin of Computers group  
    Birkin_Pl wrote:
    under what name to look for this module and how much would it cost?
    SMD LED Disk (plus disk diameter and number of LEDs) - I don't know the price.
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  • #3 16572147
    Birkin_Pl
    Level 9  
    DriverMSG wrote:
    SMD LED Disk
    I searched allegro and aliexpress and found nothing.
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  • #4 16572199
    itadek
    Level 22  
    In TME they have single diodes, it is enough to diagnose which has a break in replacing burned pieces, the cost of one is about 2-4 PLN
  • #5 16572325
    Birkin_Pl
    Level 9  
    How would I replace them? ordinary soldering iron or what?
  • #6 16573169
    itadek
    Level 22  
    You can desolder hot soldering can be flask but be careful because they have a heat sink underneath
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  • #7 16573217
    Anonymous
    Anonymous  
  • #8 16573761
    Birkin_Pl
    Level 9  
    So how do I buy a matching diode? I don't know if the correct LED will be displayed after entering the SMD LED.
  • #9 16573786
    HD-VIDEO
    Level 43  
    Napier then you need to check the power supply, then replace the diodes; LEDs - check resistor, supply voltage from 5V and check 1 pc.
  • #10 16575179
    Piotrek#G
    Level 27  
    Christophorus wrote:
    Look at the LED above the wires. The one next to the + sign. It has a small dark spot. It is probably damaged. Replacing this diode can bring the bulb back to life.

    It is rather a flux splinter from soldering the wires. When the diode burns, the damage is not so close to the edge.
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Topic summary

The discussion revolves around replacing a faulty LED module in a free-standing lamp with two bulbs, where one bulb is not functioning. Users suggest identifying the specific SMD LED disk needed for replacement, emphasizing the importance of diagnosing the exact issue, such as checking for damaged diodes. Recommendations include sourcing single diodes from suppliers like TME, with costs estimated at 2-4 PLN. Users also discuss the replacement process, indicating that a soldering iron can be used, but caution is advised due to heat sinks. Additionally, checking the power supply and resistors is suggested to ensure proper functionality.
Summary generated by the language model.
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