Re: WANTED VK3YE LED LDR AGC diagram
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philip yates
Have a photo, it is laid out left to right as per the diagram, other side of the vero board is a mess, as its being used for the umpteenth time, but can describe whats there. Wire connections Green, Orange(wiper) Blue 10K pot for AGC, red above is +12v, black below is +12v, top red is audio in, thats the wire connected to the resistor. preset with red and black is the feed across the LED to the S meter, and yellow/red is audio out. Breaks on rear of pcb are under all electrolytics, resistors flat on pcb and the diode. and between the transistor stages. I have tried to photograph the rear but is a mess, I strip build following the circuit left to right, hoping to get some pads shortly and do a manhatten style build. Hope it helps. Phil - G7BZD On Mon, Jun 12, 2017 at 10:52 PM, M0LHT <m0lht.huw@...> wrote: so my son took a screen shot of the video for me so i can print off and read |
