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Roland micro cube amp. need value of Q4 on preamp CBA

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  • Roland micro cube amp. need value of Q4 on preamp CBA

    Hello Fellow repair people, I cannot find the service manual or schematic for a Roland micro cube amp. but all I really need is the transistor number or part number of Q4. Owner of amp had a loose input jack and tried to repair by dumping a whole lot of epoxy on the jack to hold in place. But that didn't work, so he brought it to me. well Q4 is located right next to the jack and the epoxy covered it completely. When I removed jack with a dremel tool the transistor went missing, I conntacted Roland but they were no help. anyone got this schematic? Thanks in advance Dehn PS Q4 is a surface mount transistor very small

  • #2
    Q4 is a 2SK880GR

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    • #3
      https://mega.nz/folder/aVJgEDrA#Xv1BrTrm09F__bJ3wZowIw

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      • #4
        It’s funny to me that you call a company with a question about their product and they say get lost. Then you come online at MEF and your answer awaits. Too bad these companies don’t offer a little more than this for their products.
        When the going gets weird... The weird turn pro!

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        • #5
          Wow! thanks very much to everyone who responded, I've got the part on order from Digikey............Thank you Thank you & thank you!

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