harmonics

  1. M

    M2470LU

    Hello. When i got this nice boombox, it created high pitch sound and nothing could be heard. Then, i cleaned all pots, opened and restored every switch including rec/play switch, tested ESR and replaced two e-caps that were out of specs: 0.22uF 10V. Only that capacitors were bad. After that...
    • mikey122
    • Thread
    • harmonics mic pitch repair help sanyo
    • Replies: 3
    • Forum: Sanyo
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