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Yes, I know this is homebrew and not equipment - my theory is people
who build also reapir/modify. (Thankfully, not all radios are menu driven YET.....) Fixing a TS520 Kenwood for a friend - the 160m coil wont tune on receive alignment - how the hell do you get the RF board out to service the rotten thing? - its a mechanical nightmare! From what I can see, (to get it out topwise) its remove front panel, unbolt enought of the switches to enable you to swing it clear of the bandswitch. Then remove the 2 nuts from the fron of the bandswitch, remove the wafer, and then - nah, that wont work - still not enough clearance to get to the boards - if you could somehow manouvre the support shafts of the bandswitch assembly out of the way....(and I am not even mentioning the inevitable washers/spacers/nuts/small children that are going to fall into another time/space dimension...) This is after dismantling all the preselector tuning chain drives etc, and the PA tuneing and loading controls.......woooo...... Otherwise, un wirewrap every one of the coil PCB's and lift it out that way .- from the bottom. Anyone done it? - one of the previous owners hasnt, looks like much stuffing around with a big soldring iron and a small crowbar in there - not pretty.... There MUST be an easier way, or is this just a real pig of a radio.... Andrew VK3BFA. |
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