For several days I have been fighting with my friend Adam and the eternal problem of the unavailability of systems, parts, etc. returns. I know that everyone would like to have the maximum of the original, but it can't be slow. Maybe we could somehow try to develop new electronics on modern elements. I have DTRka with the principle of operation, my repairs and constructions at the nape of the neck, maybe too small workshop (equipment), and certainly many of us here have knowledge and possibilities. Develop a 60KHz generator, control that receives sensor feedback and drive amplifiers. The question is whether the mechanics is good, etc., because it was too expensive, but the costs and time are unknown, although everything is done to keep it alive. You can change everything until you drop, although the storage loungers can also be freed and the cash register goes. Someone is coming in? Let's talk, nice design, but it can change his guts. I am in contact with several people, somewhere else for nightmare money in relation to quality and certainty, you can buy something, only you lose energy and enthusiasm, faith. This could be resolved once and for all.
Contrary to appearances, Adam is not a construction of Polish technical thought, but a clone of Fisher MT 6225, even a similar appearance. Fisher's electronic components are still quite accessible, after similar driving coils and particularly sensitive coils of the rotation sensor (300 turns of DNE 006 or about 3 meters 007 as you prefer and have possibilities, in home conditions almost impossible to rewind on these micro cores).
If someone has Adam acting, let him take care of him, although the mechanics are not of the first quality (fold-out bearing), thin rods, limit switch that often falls (not like others on photo elements). Currently, launching quite rigid out of existence costs about PLN 400 + insert, and maybe a completely new drive regardless of the originality of the elements from the collector's point of view - it could be better.
My problem changes over time. I purchased the entire power package (stator coils with a working sensor). Symptom at the beginning, the strobe lights up and displays the speed digit (i.e. the limit switch works), the plate stood. Changing all these coils has activated the grandfather, but now it accelerates to the max and does not respond to speed regulation (change of generator voltage). UL1111 replaced on the board, the voltage on the old one did not hold, now OK. On an old stator and a damaged 1111, the voltages at the 1403 outputs were book-based, now they have dropped to about 6.5 V - 7V, if they can be stabilized at the same level (I cannot now set zero prams at the inputs). It seems that the system is waking up. I replaced the solid capacitors in the generator, the power supply also replaced many old ones is also good. Well, the money went and you would have to replace the working board in its entirety because some magic does not make technique, it flows ...... and it is not worth replacing all discreet parts because it will come out at the same price (currently one 1403 costs about 50 zlotys UL1111 about 1.5 for a change, and probably once 1403 also cost so much). .
Anyone have any ideas ???
Contrary to appearances, Adam is not a construction of Polish technical thought, but a clone of Fisher MT 6225, even a similar appearance. Fisher's electronic components are still quite accessible, after similar driving coils and particularly sensitive coils of the rotation sensor (300 turns of DNE 006 or about 3 meters 007 as you prefer and have possibilities, in home conditions almost impossible to rewind on these micro cores).
If someone has Adam acting, let him take care of him, although the mechanics are not of the first quality (fold-out bearing), thin rods, limit switch that often falls (not like others on photo elements). Currently, launching quite rigid out of existence costs about PLN 400 + insert, and maybe a completely new drive regardless of the originality of the elements from the collector's point of view - it could be better.
My problem changes over time. I purchased the entire power package (stator coils with a working sensor). Symptom at the beginning, the strobe lights up and displays the speed digit (i.e. the limit switch works), the plate stood. Changing all these coils has activated the grandfather, but now it accelerates to the max and does not respond to speed regulation (change of generator voltage). UL1111 replaced on the board, the voltage on the old one did not hold, now OK. On an old stator and a damaged 1111, the voltages at the 1403 outputs were book-based, now they have dropped to about 6.5 V - 7V, if they can be stabilized at the same level (I cannot now set zero prams at the inputs). It seems that the system is waking up. I replaced the solid capacitors in the generator, the power supply also replaced many old ones is also good. Well, the money went and you would have to replace the working board in its entirety because some magic does not make technique, it flows ...... and it is not worth replacing all discreet parts because it will come out at the same price (currently one 1403 costs about 50 zlotys UL1111 about 1.5 for a change, and probably once 1403 also cost so much). .
Anyone have any ideas ???
