For Electronics Technicians

I am an electronics Hobbyist and  have some years of experience on TV repairing also. I like to share some great sites that helped me with useful information and troubleshooting tips. Definitely useful for  all technical minds.

General Electronics:
http://www.epanorama.net/
http://electronics.howstuffworks.com/
http://www.101science.com/Radio.htm
http://www.talkingelectronics.com/te_interactive_index.html
http://www.allaboutcircuits.com/
http://openschemes.com/
http://webpages.charter.net/dawill/tmoranwms/Electronics.html
http://www.rmcybernetics.com/

For Circuit Ideas
http://electronicsforu.com/electronicsforu/lab/ 
http://www.circuit-diagrams.com/ 
http://www.electronics-lab.com/
http://www.radiolocman.com/shem/search.html
http://www.sentex.ca/~mec1995/circ/circuits.htm
http://www.zen22142.zen.co.uk/schematics.htm
http://delabs.netfirms.com/
http://www.discovercircuits.com/list.htm
http://www.electronics-radio.com/
http://www.electronics-project-design.com/
http://www.solorb.com/elect/
http://ludens.cl/Electron/Electron.html
http://www.techlib.com/
http://www.tnt-audio.com/int.html
http://users.otenet.gr/~athsam/
http://electricandelectronicsworld.blogspot.in/ 

For Repairing Electronic devices
http://www.repairfaq.org/REPAIR/
http://www.jestineyong.com/ 
http://www.applianceaid.com/repair-help.html 
http://www.redcircuits.com/
http://mayohardware.blogspot.com/
http://www.riddledtv.com/
http://www.avrepair.info/
http://www.anatekcorp.com/
http://www.laptop-repairs-london.co.uk/
http://www.fixdevice.com/
http://www.agoraquest.com/ --- unofficial technical help for Sony products
http://www.gallawa.com/microtech/dataselect.html -Repairing microwave ovens


Forum
http://www.network54.com/Forum/185128/
http://www.edaboard.com/forum.php
http://www.electronicspoint.com/
http://www.doityourself.com/forum/computers-electrical-electronics-131/

For User manuals:
http://safemanuals.com/

For service Manual,Schematic diagrams,DATA sheets:
http://www.eserviceinfo.com/
http://www.dz863.com/   -Datasheet Zone & DrawSCH : One stop to find datasheet,IC pinouts and application circuits & Draw schematics online for free!!!
http://www.datasheets.com/search/index.jsp
http://www.servicetron.com/
http://www.partsparty.com/
http://www.diagram.com.ua/english/library/

Mobile Phone Repairing 
http://mobilephoneclinic.blogspot.in/
http://forum.gsmhosting.com/vbb/archive/
http://www.4naeemobile.blogspot.in/
http://www.radenonline.com/
http://forum.shaarpmind.com/forum.php
http://gsmbdmobile.blogspot.in/
http://www.mobile-repairing.com/
http://www.gsm-forum.eu/
http://amitsoftware.forumotion.com/
http://www.hindustanunlock.com/
http://smgsm.blogspot.in/
 Tools
http://www.ufs3.in/index.html  -UFS HWK Micro Kit -Cell Phone Flashing tool

45 comments:

Sathik Ali said...

http://www.doityourself.com/forum/computers-electrical-electronics-131/

Sathik Ali said...

http://www.electronicspoint.com/

Sathik Ali said...

Identification of IC manufacturer by logo.

http://www.advanced-tech.com/ic_logos/ic_logos.htm

Sathik Ali said...

http://homemadecircuitsandschematics.blogspot.in/

Sathik Ali said...

http://www.schematicsforfree.com/archive/dir/

Sathik Ali said...

For APC and other UPS Schematics
http://www.upsclub.org/schem/

Sathik Ali said...

For Circuit Ideas
http://www.circuitstoday.com/

Sathik Ali said...

For Circuit ideas
http://www.satsleuth.com/schematics.htm

Sathik Ali said...

Downloads - Service Manuals, Service Note, Schematic, Scheme, Circuit Diagrams and Repairing Tips.
http://protech2u.com/download.html

Sathik Ali said...


Foe circuit ideas
http://www.learningelectronics.net/circuits/index.html

Sathik Ali said...

Search here for circuits
http://www.circuit-finder.com/

Sathik Ali said...

http://www.bowdenshobbycircuits.info/

Sathik Ali said...

http://www.talkingelectronics.com/te_interactive_index.html

Sathik Ali said...

http://partsparty.com/category/ic-components/

Sathik Ali said...

http://www.electroschematics.com/

Sathik Ali said...

online schematic drawing tool
http://www.digikey.com/schemeit/

Sathik Ali said...

Handbook of hardware schemes, cables layouts and connectors pin outs
http://pinouts.ru/

Sathik Ali said...

Integrated circuits for audio power amplifiers
http://www.electronica.ro/audio.shtml

Sathik Ali said...

http://electronicshelponline.blogspot.in/

Sathik Ali said...

http://remotesearch.blogspot.in/

Sathik Ali said...

http://flatscreentech.com/

Sathik Ali said...

http://servicetron.com/index.html

Sathik Ali said...

Toshiba Satellite series laptops dis assembly instructions
www.irisvista.com/tech/

Sathik Ali said...

http://circuit-diagram.hqew.net/

Sathik Ali said...

http://www.tim.id.au/blog/tims-laptop-service-manuals/#toc-dellalienware

Sathik Ali said...

http://printer1.blogspot.com/, who seem to collect service manuals for both printers and laptops
http://www.laptoprepair101.com/, a blog with walkthroughs for anything from fixing broken power connectors to modding laptops with inbuilt Bluetooth

http://repair4laptop.org/, a site dedicated to owner-made repair guides and mods;
http://www.notebookrepairguide.com/, a directory of sites with laptop tech support, service manuals and replacement parts

http://www.laptopka.com/, hosting a small collection of home-made and user-contributed disassembly guides for Toshiba laptops

http://www.irisvista.com/tech/, in-depth, user-made service guides for many Toshiba laptops

http://laptopservicemanuals.no-ip.org/, a link hub for Toshiba and IBM/Lenovo service manuals;

http://www.ifixit.com/Guide/, probably the best resource on the internet for disassembling Apple devices, including iBooks/MacBooks, iPods, and some desktop models (iMac/Mini);
http://laptoprepairmanual.blogspot.com/, another blog and the source of some of my Acer material.

Sathik Ali said...

http://www.laptop-repair.info/

Sathik Ali said...

http://schematicreference.blogspot.in/

Sathik Ali said...

Laptop schematics http://www.lqv77.com/

Sathik Ali said...

for datasheets ,cross references
Electronics components database
http://www.digchip.com/

Sathik Ali said...

SEMICONDUCTOR COMPONENT DATABOOKS, SERVICE MANUALS, DATASHEETS, REPAIR TECHNOLOGIES INFO
http://www.turuta.md/

Sathik Ali said...

all about various electronic test instruments schematics

http://kripton2035.free.fr/index.html

Sathik Ali said...


TV & Monitor Service Manual Database

http://www.toms-service-manuals.com/index.php

Sathik Ali said...


the most comprehensive listing of factory reset codes and procedures for all types of products

http://www.factory-reset.com/wiki/Main_Page

Sathik Ali said...

Tutorials in electronics

https://learn.sparkfun.com/tutorials

Sathik Ali said...

Information about repair hard disks
http://www.harddrive-repair.com/index.html

Sathik Ali said...

Information about repair hard disks
http://www.hddzone.com/fix_hard_drive_pcb_board.html

Sathik Ali said...

Information about repair hard disks

http://www.datarecoveryunion.com/

Sathik Ali said...


Data Recovery
https://datarecoverylab.wordpress.com/

Sathik Ali said...

about hard disks

http://forum.hddguru.com/

Sathik Ali said...

Data Recovery
http://www.datarecoverytools.co.uk/

Sathik Ali said...

For Laptop Drivers
http://www.filefobia.com/

Sathik Ali said...

http://unlock-huawei-zte.blogspot.in/2012/06/mts-blaze-modems-unlocking.html

Sathik Ali said...

http://cprcellphonerepair.blogspot.com/

Sathik Ali said...

http://electronicsinfoline.com/