1. Watch these videos:
http://www.eevblog.com/images/Dave555.jpg
https://www.youtube.com/watch?v=J5Sb21qbpEQ
https://www.youtube.com/watch?v=fYz5nIHH0iY
In fact, watch all of this guy's videos (Dave Jones). He's fucking awesome. Don't turn it on--take it apart!
2. Buy one of these:
Or a used one of these:
http://www.ebay.com/sch/i.html?_trksid=p2050601.m570.l1313.TR0.TRC0.H0.Xweller+wes51&_nkw=weller+wes51&_sacat=0&_from=R40
Don't get the shitty cheap ones with fixed temperature, they SUCK! And
are also fire hazards. Buy a good soldering iron and make sure to follow
Dave's advice and get a good chisel tip.
3. Buy a good multimeter, like this one:
http://www.amazon.com/Extech-EX330-Autoranging-Multimeter-Thermometer/dp/B000EX0AE4/ref=sr_1_1?s=hi&ie=UTF8&qid=1404357191&sr=1-1&keywords=extech+ex330
Cheap ones (<$20) are ok, but don't use them on high voltage (>80V)
4. Read this:
The first 10 chapters will give you an extremely good grounding in
practical analog circuit design, with 80% of the higher math cut out.
Excellent book, one of the standard texts of the industry.
5. See these fuckers?
These are aluminum electrolytic capacitors, or just caps. These guys are
responsible for about 30% of electronics failures, and are piss-easy to
replace. You can get Japanese replacements that will last forever for
cheap, and shitty Chinese ones for cheaper. I once fixed a $500 LCD TV
for $12 worth of parts and an hour of my time.
Make sure the replacement voltage rating is equal or higher, capacitance
is as close as possible, ESR is equal or lower, and ripple current
rating is equal or higher.
And these?
And these assholes?
These are aluminum electrolytic capacitors, or just caps. These guys are
responsible for about 30% of electronics failures, and are piss-easy to
replace. You can get Japanese replacements that will last forever for
cheap, and shitty Chinese ones for cheaper. I once fixed a $500 LCD TV
for $12 worth of parts and an hour of my time.
Make sure the replacement voltage rating is equal or higher, capacitance
is as close as possible, ESR is equal or lower, and ripple current
rating is equal or higher.
6. Pick up an Arduino board:
A lot of pros sneer at these things, but they're very handy for a
beginning electronics guy. Once you become knowledgeable enough you can
ditch the mediocre software and program it direct as a quality general
purpose microcontroller!
7. Collect old electronics for parts and projects
You never know what you might need!
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