I have Very special tube tester from 1969 Called IRP-1M which i will restore ..
Here are first Hi res pictures.. Note there wore some damages from transport which I fixed partially.
Here are first Hi res pictures.. Note there wore some damages from transport which I fixed partially.
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Good day
This is a good type L3-3
A rare device even for Russia \ Ukraine
To restore it you need:
Polar capacitors all replace
Non-polar - non-hermetic mbm / bm all replace
Clean all silver-plated switches from oxidation
Clean the lamp sockets from oxidation or replace them
This is a good type L3-3
A rare device even for Russia \ Ukraine
To restore it you need:
Polar capacitors all replace
Non-polar - non-hermetic mbm / bm all replace
Clean all silver-plated switches from oxidation
Clean the lamp sockets from oxidation or replace them
Yes.. These device will have all.. From cleaning to new capacitors (if needed) to new paint. There are people now who are helping to translate book.
If anyone can help please do 🙂.
If anyone can help please do 🙂.
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