Electronics Repair

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Smart Phones: Best PHONE CALL Sound Quality

Smart Phones: Best PHONE CALL Sound Quality I googled best smart phone sound quality, and all I got were 1,000 articles...
17 comments posted 10yrs
posted by thekmanrocks
17 comments posted 10yrs posted by thekmanrocks

Contact Restore

Again ... AA leaked ... Duracell (crap) too many times experienced Duracell leaking. Cleaned the contacts with a diamon...
3 comments posted 10yrs
posted by X
3 comments posted 10yrs posted by X

Source for LED backlight strips?

Looking for a reliable UK supplier for these. I don't have a part number but have the panel type number, it's in a 50" L...
7 comments posted 10yrs
posted by me
7 comments posted 10yrs posted by me

Weird piezo driver

http://imgur.com/Trvs5mk This is a beeper piezo in a Fluke 117 DMM which quite beeping. Scoped the piezo?s pads and......
6 comments posted 10yrs
posted by not
6 comments posted 10yrs posted by not

Capilliary tube thermostat problem

Probably 1977 , is about right, from product numbers C26-P0606 2-77-2P Does whatever fills the tube change its characte...
8 comments posted 10yrs
posted by diverse
8 comments posted 10yrs posted by diverse

Dell PowerConnect fan question

As anyone who owns one knows, the fans in a Dell PowerConnect 5324 network switch are horrendously noisy. Therefore, fo...
11 comments posted 10yrs
posted by Nobody
11 comments posted 10yrs posted by Nobody

Mark Bass ,CMD 102P, bass amp of 2011

Owner switched on, blue led came on as normal , but between that and 20 seconds grabbing guitar lead, had blown the mai...
12 comments posted 10yrs
posted by diverse
12 comments posted 10yrs posted by diverse

kikisui PAD-L series PSU schematics

kikisui PAD-L series PSU schematics aren't in the normal documentation, but are floating around somewhere. Anyone with...
0 comments posted 10yrs
posted by legg
0 comments posted 10yrs posted by legg

OT: Kutztown XXXV Radio Show

All: I will be leaving tomorrow morning for the XXXIV Kutztown Radio Show in Kut ztown (Berks County), PA, less than an...
4 comments posted 10yrs
posted by pfjw
4 comments posted 10yrs posted by pfjw

STUPID QUESTION No. 5

A package from All Electronics arrives with TERMINAL BLOCKS n overlaps when time permits we're gonna clean up our wirin...
18 comments posted 10yrs
posted by avagadro7
18 comments posted 10yrs posted by avagadro7

Schmitt trigger problem

Consider the following circuit: < https://www.dropbox.com/s/r69q3v11ddwuxdc/Screenshot_2016-05-09- 15-58-28.png?dl=0> S...
6 comments posted 10yrs
posted by bitrex
6 comments posted 10yrs posted by bitrex

small motor "brush" material ?

Trying to keep some 1960s junk going. Uses a long thin 1.5V motor so CD motors won't fit. A failed brush/contact. Befor...
18 comments posted 10yrs
posted by diverse
18 comments posted 10yrs posted by diverse

STUPID QUESTION No 4

why are stereo equipment fuses glass tubes in cylindrical holders, auto fuses in vinyl holders fuses set in plastic case...
8 comments posted 10yrs
posted by avagadro7
8 comments posted 10yrs posted by avagadro7

Leaving small devices on constantly.

Leaving small devices on constantly. I have some wireless speakers which use a wireless transmitter that is plugged int...
10 comments posted 10yrs
posted by NONONObobbyburns1111
10 comments posted 10yrs posted by NONONObobbyburns1111