One of the most amazing uses of electronics in farming to me is the real-time control of fertilizer delivery and planting based on variations of soil conditions and GPS location over a field.
Ken
Because you needed to ask, and because I have no idea of your service entrance box configuration, I strongly recommend that you have an electrician do the check and any repairs.
Ken
That is a symptom. What's the voltage at the two circuits in the circuit breaker box entrance. You need to have an electrician check all the connections at the service entrance and circuit breaker box.
Ken
Likely, you have less than good neutral connection at the service entrance box or the utilitie's transformer. In the US the service supply is from a 220vac center-tapped transformer. Half the circuits in a house are supplied 120VAC from neutral to one end of the transformer's secondary, and the...
Check these segment addressable recorder/playback chips:
http://www.nuvoton.com/hq/enu/ProductAndSales/ProductLines/ConsumerElectronicsIC/ISDVoiceIC/ISDChipCorder/Pages/default.aspx
Ken
Schematic, free: http://www.nostalgickitscentral.com/eico/schematics/eico_schematic_1050.pdf
Manual, on ebay: http://shop.ebay.com/items/EICO%201050%20manual
Ken
Have you Googled: e square u10 chip
u10 sounds like a 'schematic drawing label' for an integrated circuit chip, not the chip manufacturer's number. From my Google-ing it looks like "e squared" may be a double-e prom...electrically erasable programmable read-only memory chip. Do you have...