Electronics Repair

Taco Bell Aftermath

*BBBRRRAAAPPP!!!* *BLIP-BLIP-BLIP!* *SQUEEEEEEEEEEEEE!!!!*

7 comments posted 8yrs

posted by madness.mail

7 comments posted 8yrs posted by madness.mail

nec references to nec

I noticed that since renesas overtook nec some references have changed. I'm searching for the 2SD2403 which can be with...

2 comments posted 8yrs

posted by heavytull

2 comments posted 8yrs posted by heavytull

OT:ideas for oblique view tide-gauge ?

So not directly over tidal water , viewing horizontally the rise and fall of tidal water over mud flats. There is a cha...

2 comments posted 8yrs

posted by diverse

2 comments posted 8yrs posted by diverse

Decimal Time

Someone was talking about decimal time where the second is shortened by about 15% allowing 100 secs/minute, 100 minutes...

74 comments posted 8yrs

posted by gnuarm

74 comments posted 8yrs posted by gnuarm

Convert a 45 RPM record to Metric

The old 45 RPM (revolutions per minute) vinyl records were called 45's by everyone who had them. If we were using a met...

27 comments posted 8yrs

posted by oldschool

27 comments posted 8yrs posted by oldschool

Shameless Plug for Kutztown XXXVII

http://www.dvhrc.com/kutztown.html Can't believe this has been going on since 1992, and getting bigger with each event....

0 comments posted 8yrs

posted by pfjw

0 comments posted 8yrs posted by pfjw

Cutting Plexiglass (Perspex)

Anyone have experience in accurately cutting 1/8" thick acrylic Plexiglas (Perspex) for LED displays? I need to make fi...

30 comments posted 8yrs

posted by dgminala

30 comments posted 8yrs posted by dgminala

SMD capacitors

I started working with the SMD parts a year or so ago. I decided to stock up on some from ebay where you get strips of...

17 comments posted 8yrs

posted by rmowery28146

17 comments posted 8yrs posted by rmowery28146

2070 diode sub?

can 1 sub a 4007 diode for a 2070? its a simple delay circuit on a coil with a capacitor thanks

1 comments posted 8yrs

posted by mhooker32

1 comments posted 8yrs posted by mhooker32

Info needed - Teccor Q4003M3 TRIAC

I am replacing an old TRIAC that is used for a solenoid driver driven by a photo-flash (I have dozens of these in my cl...

9 comments posted 8yrs

posted by spam

9 comments posted 8yrs posted by spam

HP ;aserjet 4

I have an old one that only prints out a totally black page with just a shadow of the intended image. ??? Is it the coro...

1 comments posted 8yrs

posted by email

1 comments posted 8yrs posted by email

I think it's fixed! RE: caps. Plus a question

It looks like the problem wasn't caps after all. Or the time delay relay. While poking around inside the electrics encl...

1 comments posted 8yrs

posted by etpm

1 comments posted 8yrs posted by etpm

More questions about checking starting caps

Well, this morning the phase converter won't start at all. There is a button that can be pressed that energizes the con...

8 comments posted 8yrs

posted by etpm

8 comments posted 8yrs posted by etpm

3Tb HDD on an XP32 box?

What's the best I can do? All the partition managers tried so far, offer a single partition just under 750Gb and no rem...

9 comments posted 8yrs

posted by gangprobing.alien1

9 comments posted 8yrs posted by gangprobing.alien1

Starting cap failure?

I run my machine shop off af a rotary phase converter. It has starting caps that are switched out of circuit after the...

8 comments posted 8yrs

posted by etpm

8 comments posted 8yrs posted by etpm