Consumer Electronics

Electronics Repair Questions? Ask an Electronics Technician

Connect one-on-one with {0} who will answer your question

Related Consumer Electronics Questions
What is the most powerful small/medium size battery
What is the most powerful small/medium size battery available right now? I'm seeking something not too heavy that can put out a lot of power even if only for a short period of time, although it'd be n… read more
Nathan
Nathan
Bachelors of Science
30,193 satisfied customers
I have an old Kurweil Midiboard and I'm getting fault 6 on
I have an old Kurweil Midiboard and I'm getting fault 6 on startup. I think that means it needs a new battery, but I can't find the battery. … read more
Russell H.
Russell H.
Service Tech
15,230 satisfied customers
Where is the battery memory in a TM-541A? The instruction
Where is the battery for the memory in a TM-541A ? The instruction manual on page 21 states there is a LITHIUM BATTERY with a life of perhaps 5 years. This unit is more than 10 years old.… read more
Richard
Richard
IT Manager
IT Manager, Consultant
6,918 satisfied customers
Is it possible to remove the rechargeable unit and battery
is it possible to remove the rechargeable unit and battery from an electric razor/groomer and replace with a power chord...if so, how :-)… read more
Rusty
Rusty
Audio Video Technician
Associate Degree
4,338 satisfied customers
Hi. i have a Sansui stereo system that was working fine then
Hi. i have a Sansui stereo system that was working fine then a house guest moved sum wires around and now i can't get the system to work right! Can you explain the wiring setup for me? Here are the co… read more
Louie
Louie
Technician
Industrial Technologist
4,763 satisfied customers
Hello its Phil again Im the one thats been talking to you
Hello it's Phil again I'm the one that's been talking to you about those LEDs. I have a question I looked on the website LED.linear one.org which I used their wizard to design a circuit but it puts it… read more
Aric
Aric
Owner/Operator of a custom AV company
Run A/V and repair business for over
34,374 satisfied customers
I am building an "Infrared LED Array" consisting of (40) LEDS.
I am building an "Infrared LED Array" consisting of (40) LED'S. Here is how I will build it. I have a PCB that is pre printed to hold (40) LED'S, (5) rows of (8) LED'S, each row of (8) needs a resisto… read more
Aric
Aric
Owner/Operator of a custom AV company
Run A/V and repair business for over
34,374 satisfied customers
I am designing a product that will use 4 to 6 NiMH Eneloop
I am designing a product that will use 4 to 6 NiMH Eneloop batteries in parallel. What is the best way to charge them? I understand that it is OK to discharge them in parallel but can charging be done… read more
Daniel
Daniel
Bachelor's Degree
8 satisfied customers
I want to use a Sears 19 volt litium ion power tool battery
I want to use a Sears 19 volt litium ion power tool battery as the source to power a 10 watt output ham radio. Max "I" is 3 amps, resting "I" is .3 amp. Nominal voltage is 13.8, max is 15v. Design a s… read more
Craig
Craig
Electrical Director
Electrical Automation Technician
749 satisfied customers
Good Evening, I have some more questions for you. You helped
Good Evening, I have some more questions for you. You helped me out previously. I have gotten to the last 10 questions on my 60 question homework and am hitting a brick wall. Is it possible to e-mail … read more
NY Electrical Engineer
NY Electrical Engineer
Control Systems Engineer
Bachelor's Degree
34 satisfied customers
I currently own a Garmin GPSmap 76CS. It requires 2 AA (1.5v
I currently own a Garmin GPSmap 76CS. It requires 2 AA (1.5v each)batteries to power it. Can I use (1) Duracell Ultra Lithium 123 or a Energizer Lithium (3v)? Do i need a fuse and if so what type? The… read more
Neil
Neil
Associate Degree
3,582 satisfied customers
I have a bose system,set up and working in my Bistro,comprising
I have a bose system,set up and working in my Bistro,comprising of 6 Panaray 502 speakers complete withthe relevant bose crossover equipment wired into the house amplification. I have purchased a pair… read more
KI4KMN
KI4KMN
Vocational, Technical or Trade Scho
130 satisfied customers
i have a kicker zx2500.1 2ohm stable! I have two re audio mx
i have a kicker zx2500.1 2ohm stable! I have two re audio mx 12's also 2 ohm 500 to 1000 rms! I need to know weather are not to use a battery are a cap? It is a daily driver! Also can i put two more s… read more
Louie
Louie
Technician
Industrial Technologist
4,763 satisfied customers
1. If an alternator is being driven by a gasoline engine, how
1. If an alternator is being driven by a gasoline engine, how is the speed of the alternator's rotor controlled? A. By electronic controls C. By an exciter B. By a governor D. By an amortisseur coil 2… read more
captain electric
captain electric
engineer
Vocational, Technical or Trade Scho
60 satisfied customers
Questions 1 to 25 Select the best answer to each question.
Questions 1 to 25: Select the best answer to each question. 1. The wire gage system used to measure wire sizes is the A. Standard Wire Gage (SWG). B. American Wire Gage (AWG). C. Conductor Wire Gage (… read more
Andrew
Andrew
Technical Director
Bachelor's Degree
14 satisfied customers
1. The wire gage system used to measure wire sizes is the
1. The wire gage system used to measure wire sizes is the A. Standard Wire Gage (SWG). B. American Wire Gage (AWG). C. Conductor Wire Gage (CWG). D. Stranded Gage System (SGS). 2. What type of wire is… read more
Rod
Rod
Systems Engineer
Graduate Certificate
1,319 satisfied customers
1. A circuit contains a 10 µF capacitor and a 30 µF
1. A circuit contains a 10 µF capacitor and a 30 µF capacitor connected in parallel. What is the total capacitance of the circuit? A. 7.5 µF B. 20 µF C. 40 µF D. 47 µF 2. What is the time constant of … read more
EuroPent
EuroPent
Engineering Degree
26 satisfied customers
how would I wire up to 300 leds inside a 6-foot long 3/4
how would I wire up to 300 led's inside a 6-foot long 3/4" clear pvc pipe? I would prefer to use 3mm 2v white/blue/red leds/ power supply 9v-12v?… read more
Andrew
Andrew
Technical Director
Bachelor's Degree
14 satisfied customers
Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

I'm screaming your praises!! WOW! I plugged my TV in and bammo! The picture came on bright and beautiful. What a relief! YOU saved me some money and headache.

VMUnited States

I love this site! $9 instead of a repairman or new/used frig can't be beaten. This older woman will worry less now that she knows about this site. Bless you all.

WindyUSA

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

< Previous | Next >

Meet the Experts:

Steve G.

Steve G.

Engineer

2,379 satisfied customers

VP of electronic repair company. Audio nut since 1974. Home Theater advisor. Vinyl holdout!

John

John

Engineer and electronic enthusiast for more than 12 years.

247 satisfied customers

I am here to help you!

Russell H.

Russell H.

Service Tech

15,230 satisfied customers

8+ years of professional experience

Louie

Louie

Technician

4,763 satisfied customers

25+ yrs. experience in the field and 5+ yrs. online, down to component level.

Greg A.

Greg A.

Engineer

1,507 satisfied customers

Engineer / Consultant

Rod

Rod

Systems Engineer

1,319 satisfied customers

FCC Commercial Licenses, BSCS, ASEET, 40+years Electronics & Communication Systems

Martin

Martin

Engineer

5,184 satisfied customers

16 years, include works in aluminium plant, industrial machinery, military weapons, programming

< Previous | Next >

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Show MoreShow Less

Ask Your Question

x