Recent content by pete g

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    zenith plasma tv Z50PX2D

    top of photo shows dots.
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    zenith plasma tv Z50PX2D

    i did reseat all connectors.
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    zenith plasma tv Z50PX2D

    as far as i can see, connections o.k.
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    zenith plasma tv Z50PX2D

    HI, having a problem with this tv. there are 6 vert lines of white dots in the video, the sound is also affected as it gets static when the amount of white dots increase or decrease. the rest of the video is fine has good color and no other problem. can anyone help me with this? thanks.
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    ICSP procedure

    o.k. thanks anyway.
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    ICSP procedure

    hi, 16f873a-------i made the programmer--------to program into micro(hex code). iscp.
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    ICSP procedure

    hi, i'am attempting to program a chip in circuit. on the board there is a jumper that connects to the Vdd pin. my question is, do i program the chip and then install the jumper?
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    heathkit it-5230

    hi, many moons ago i owned a tv repair business. i built a heathkit crt checker. worked great. i modified it by adding a on/off switch, that when activated put the entire 16vac to the htr of the crt i was testing. problem is, i don't have a clue as to why i did this? its driving me nuts. any ideas?
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    sencore sc61 scope

    hi all, working on this scope. the problem is the lcd readout. at turn on, it shows all eights and all the functions its capable of showing. pushing freq. or pp buttons does nothing. please help. thanks.
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    project not working

    73's de Edd where are you?
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    project not working

    the schematic shows they are hooked up. i checked the pcb. the device shows some functionality.
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    project not working

    yes, i think thet are hooked up. bplus and bminus.
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    project not working

    should they be hooked up? i don't know.
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    project not working

    i'am baaack, o.k. i bought the sub for the fyq3641bh indicator. i made the pcb and built the device. its an esr and cap meter. its seems to work, however none of the segments of the indicator light up?i loaded the hex code with a pckit2. need some help with this thing. thanks.details here...
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