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Touch Control Circuit

Discussion in 'General Electronics Discussion' started by CyrexCore2k, Nov 11, 2011.

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  1. CyrexCore2k


    Feb 27, 2010
    Hey all,

    I have a couple touch lamps that have recently stopped functioning. The light turns on when I plug the lamp in but touching produces no effects. I've disassembled the lamp and found the touch control unit to have the following specs:

    HuaQiang Lighting & Electrical Appliance Factory
    Model: HQ-336B
    Input: 120v 50/60hz
    Output: 360W(Max)
    Reted[sic] Current: 3A(Max)

    The unit is about 1"x1/2"x4.5" so that it can slide inside the tube of the lamp. I was curious if any of you knew where I might be able to find a replacement unit. After reading this article: I was hoping for one with a higher rated current so that it doesn't burn out just like the last one.

    Any recommendations? Thanks!
  2. toddw


    Mar 22, 2020
    Were you able to find any HQ-336B?
  3. Harald Kapp

    Harald Kapp Moderator Moderator

    Nov 17, 2011
    @toddw This is an old thread from 2011, you realize that?
  4. Audioguru


    Sep 24, 2016
    All the other forums CLOSE old threads but not here.
  5. Harald Kapp

    Harald Kapp Moderator Moderator

    Nov 17, 2011
    I know, we are a bit inconsistent in that regard. We mostly do only if such a Frankenthread is revived.
    I don't know whether there is an automatic feature in the forum software that could do it. Certainly too much of an effort to do t manually.
    bertus likes this.
  6. davenn

    davenn Moderator

    Sep 5, 2009

    I regularly close old threads
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