Electronics Repair

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SMD code LDO regulator

Does anyone recognise the code PEW1? I think it's a SOT23-5 LDO regulator. Nick
1 comments posted 17yrs
posted by me
1 comments posted 17yrs posted by me

UPS: "Do not connect laser printer..."

What is it about laser printers that causes UPS manufacturers to recommend they not be powered by a "stepped approximat...
130 comments posted 17yrs
posted by notme
130 comments posted 17yrs posted by notme

Co-locate XM Terk Antenna on Directv Dish

I had a Dish installed on my roof. I also have a Terk XM antenna that would get a good signal where the Dish is. Can I...
6 comments posted 17yrs
posted by jc_va
6 comments posted 17yrs posted by jc_va

What happens if...

... if you take a modern CRT monitor, a couple of function generators, connect them, and vary the horizontal and vertic...
8 comments posted 17yrs
posted by n_bod_ley
8 comments posted 17yrs posted by n_bod_ley

Crossreference for a AD542KH?

Hello, Was wondering if someone might be able to suggest a cross reference for a Analog Devices AD542KH which is long o...
19 comments posted 17yrs
posted by none
19 comments posted 17yrs posted by none

What voltage for 18 inch satellite dishes?

What voltage is meant to be used by 18 inch satellite dishes? AC or DC? I found a satellite antenna in the trash, and I...
31 comments posted 17yrs
posted by NOPSAMmm2005
31 comments posted 17yrs posted by NOPSAMmm2005

New amplified antenna versus old one.

A friend has been told that new amplified tv antennas are better than old ones. Is that true. AIUI, the tv frequencies...
7 comments posted 17yrs
posted by NOPSAMmm2005
7 comments posted 17yrs posted by NOPSAMmm2005

help for a car CD Charger Blaupunkt CDC A08

There was a CD jammed inside so I had to disassemble the box to take it out. Now there is a "CD error" on the radio dis...
0 comments posted 17yrs
posted by ettrossi
0 comments posted 17yrs posted by ettrossi

HK Audio / LUCAS (Germany) ,2001 2x 150W power amp

Nothing wrong with these 2 mystery 2 pin items, but I like to identify such mysteries and place on the www. In the fan...
24 comments posted 17yrs
posted by diverse
24 comments posted 17yrs posted by diverse

self-defrosting refridgerator freezing up ?

my self-defrosting (Fridgedair - upright and side by side) fridge is freezing up on a weekly cycle. If i defrost the **...
14 comments posted 17yrs
posted by some
14 comments posted 17yrs posted by some

Baldwin 121F Electronic Organ schematic needed

My music-teacher daughter gave me a Baldwin 121 electronic organ to fix. The Baldwin web site was useless. I need a sch...
2 comments posted 17yrs
posted by hrhofmann
2 comments posted 17yrs posted by hrhofmann