Скачать с ютуб Repairing Electronics From High Level Down To Component Level Practical Example 1500W PA System в хорошем качестве

Repairing Electronics From High Level Down To Component Level Practical Example 1500W PA System

I was asked to look at a complete 1500W PA system used in a hotel swimming pool bar. The system consists of a mixer, two passive Electro Voice speakers and an American Audio VLP1500 1500W PA Amplifier. I found one speaker channel has no bass sound, and the other channel has distorted audio even at low levels. In this video I will show you a practical example of how to diagnose a complete PA system, starting at high level, working out which items are faulty, then troubleshooting the faulty part(s) down to component level Music in this video The Miracle Workers - Overture (1976) LTD - Love To The World (1976) Chain Reaction - Dance Freak (1978) Learn Electronics Repair #269 I work in collaboration with: The Electronics Channel (with Carlos and Detlef)    / @theelectronicschannel   Gran Canaria Uncovered    / @grancanariauncovered   (with Detlef and Julie. Not electronics related) Det Builds Stuff -    / @detbuildsstuff8128   (Detlef) Retro Upgrade -    / @retroupgrade   (Carlos) For All Your PCB needs: free $5 discount coupon https://www.pcbway.com/setinvite.aspx... Equipment used in my videos. These are affiliate links, you pay the normal price and I make a small commission. TEST METERS Aneng AN8009 https://s.click.aliexpress.com/e/_DdW... https://amzn.to/469ZgOS https://www.banggood.com/custlink/mD3... KM601 https://s.click.aliexpress.com/e/_DBw... https://www.banggood.com/custlink/KD3... VC480C+ https://s.click.aliexpress.com/e/_DEY... https://amzn.to/3Q3LEz7 https://amzn.to/46tmNdo MESR-100 ESR METER https://amzn.to/3tiy8hK https://amzn.to/3RwvejK https://s.click.aliexpress.com/e/_Dmi... XC6013L CAPACITOR METER https://s.click.aliexpress.com/e/_DmX... https://amzn.to/3t71Nul https://amzn.to/3LDdcbO TM-902C TEMPERATURE METER https://s.click.aliexpress.com/e/_Dm9... https://amzn.to/3LFzERv https://amzn.to/3PTwuvW FNB58 USB ANALYZER https://s.click.aliexpress.com/e/_Dmd... https://amzn.to/3tb1QW8 https://amzn.to/46oMn30 https://www.banggood.com/custlink/mKm... PCI POST ANALYZER https://s.click.aliexpress.com/e/_DBs... https://amzn.to/46m9Gep TL460S Plus PCI_E ANALYZER https://s.click.aliexpress.com/e/_DnB... https://amzn.to/3ZERvOs MULTIMETER PROBE KIT KET05 https://s.click.aliexpress.com/e/_DE7... OSCILLOSCOPES FNIRSI 1014D https://s.click.aliexpress.com/e/_DEz... https://amzn.to/3RxMFk1 https://www.banggood.com/custlink/KKG... FNIRSI DSO-TC3 https://s.click.aliexpress.com/e/_DC8... https://amzn.to/3RBsgdS https://www.banggood.com/custlink/Gm3... FNIRSI DPOX180H https://s.click.aliexpress.com/e/_DBX... https://amzn.to/468oooT https://www.banggood.com/custlink/GGG... BENCH PSU NPS3010W https://s.click.aliexpress.com/e/_DDP... https://amzn.to/3rxsuIf https://www.banggood.com/custlink/3DD... SOLDERING T12 Station with M8 9501 Handle https://s.click.aliexpress.com/e/_DFV... https://amzn.to/3FdG8Ul SUGON T26D https://s.click.aliexpress.com/e/_DFx... QUICK 861DW https://s.click.aliexpress.com/e/_DDo... https://amzn.to/3PBOKZH https://amzn.to/3RCSqNh PROS'KIT SS-331H https://s.click.aliexpress.com/e/_DDo... THERMAL CAMERA Infiray P2 Pro https://s.click.aliexpress.com/e/_Dmu... https://amzn.to/457PgEb https://www.banggood.com/custlink/DDG... MICROSCOPES Amscope Optical Microscope (copy) https://s.click.aliexpress.com/e/_Dlh... https://uk.banggood.com/custlink/mKGy... https://amzn.to/4675Qp0 https://amzn.to/459uvrY ANDONSTAR AD407 https://s.click.aliexpress.com/e/_Dl4... https://amzn.to/3PSQKxJ https://amzn.to/48sxej4 EEPROM Programming TL866 II+ https://s.click.aliexpress.com/e/_Dls... https://amzn.to/3RTCRB9 https://amzn.to/3LDu3Lu CH341A https://s.click.aliexpress.com/e/_Dk0... https://amzn.to/48IZiir If you would like to support this channel You can send donations https://www.paypal.com/paypalme/youtu... You can subscribe to Patreon   / learnelectronicsrepair   You can click Join to become a channel member Thank you Richard