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Thread: cobra 29ltd classic blows power wire fuse when plugged up

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    cobra 29ltd classic blows power wire fuse when plugged up

    Hello, Everybody. And thanks for the welcome doughboy. my radio blows fuse when plugging power wire up. replaced following with known good parts. voltage regulator , audio amp, reverse protection diode and in correct orientation. zener diode (d22). final, and driver. not very good at looking at schematic to follow power. would I need a component tester to test transisters, capacitors etc. any help would be appreciated. thanks. hope I can be of some help to someone later on.

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    What size fuse are you using??

    Waving a hand from Va
    Stickman

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    found problem (d23) proection diode did not know there was 2.

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