Here is the infamous HK Lucas Performer 900 Active Speaker. We can all poke around with a multimeter but unless we can understand what the readings mean we are not going to get very far in repair work. Here is a practical example of how to understand what you multimeter is trying to tell you!

The Lucas Performer 900 repair saga
   • HK Lucas Performer 900W Subwoofer wit...  
   • HK Audio Lucas Performer 900W Sub : S...  
   • If You Want To Repair Class D Amplifi...  

The All You Need To Know Series
   • The ALL YOU NEED TO KNOW series  

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    / @detbuildsstuff   (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 MULITIMETER
https://s.click.aliexpress.com/e/_DDG...
https://amzn.to/4da4Q7h
https://amzn.to/4fsjkkm
https://amzn.to/3yuf03q
https://amzn.to/4fwQOOD
https://www.banggood.com/custlink/KDD...
KAIWEETS HT118E MULTIMETER
https://s.click.aliexpress.com/e/_DcI...
https://amzn.to/3yC0ZRe
https://amzn.to/3SHIEcy
https://www.banggood.com/custlink/m3D...
VC480C+ MILLIOHM METER
https://s.click.aliexpress.com/e/_Dk0...
https://amzn.to/46Gg1Cm
https://amzn.to/3YwUjyn
MESR100 ESR METER
https://amzn.to/3yxQ0Zd
https://amzn.to/3WSr73A
https://s.click.aliexpress.com/e/_DCY...
XC6013L CAPACITOR METER
https://s.click.aliexpress.com/e/_DBm...
https://amzn.to/4cf2lzm
https://amzn.to/4dw9cp5

TM902C TEMPERATURE METER
https://s.click.aliexpress.com/e/_DEX...
https://amzn.to/4fAz44L
https://amzn.to/4fBxD69
LCRT4 COMPONENT ANALYZER
https://s.click.aliexpress.com/e/_DBE...
https://www.banggood.com/custlink/mvD...
https://amzn.to/3X4rOHv
https://amzn.to/3Agcj6h
FNB58 USB ANALYZER
https://s.click.aliexpress.com/e/_DCR...
https://amzn.to/3MgBFnn
https://amzn.to/4dyLU1H
https://www.banggood.com/custlink/KKG...
PCI POST ANALYZER
https://s.click.aliexpress.com/e/_DFl...
https://amzn.to/4dd8ihw
https://amzn.to/3LTpeO7
TL460S PLUS PCI_E ANALYZER
https://s.click.aliexpress.com/e/_DDT...
https://amzn.to/3WEsdi6
TOOLTOP ET120MC2 SCOPE
https://s.click.aliexpress.com/e/_DkC...
https://amzn.to/4dCaz5L
https://amzn.to/4dxOYLt
FNIRSI 1014D SCOPE
https://s.click.aliexpress.com/e/_Dm6...
https://amzn.to/3AdZqK1
https://www.banggood.com/custlink/3Dv...
NPS3010W 30V 10A PSU
https://s.click.aliexpress.com/e/_Dc9...
https://amzn.to/4dzl2yM
T12 STATION WITH M8 9501 HANDLE
https://s.click.aliexpress.com/e/_Des...
https://amzn.to/46E73W6
M8 9501 HANDLE
https://s.click.aliexpress.com/e/_Dkm...
YIHUA 982 Soldering Station C210/C245
https://s.click.aliexpress.com/e/_DF8...
FNIRSI HS02 PORTABLE SOLDERING C210/C245
https://s.click.aliexpress.com/e/_DCf...
https://amzn.to/3Yv7Ma5
QUICK 861DW
https://s.click.aliexpress.com/e/_Dds...
https://amzn.to/3WDF4B5
https://amzn.to/4ci7rdW
PROS'KIT SS331H
https://s.click.aliexpress.com/e/_DDS...


INFIRAY P2 PRO IR CAMERA + MACRO LENS
https://s.click.aliexpress.com/e/_Dnd...
https://www.banggood.com/custlink/K3v...
https://amzn.to/4coSRle
https://amzn.to/4coSV4s
TOOLTOP ET13S THERMAL CAMERA METER
https://s.click.aliexpress.com/e/_DEx...
ET13S MACRO LENS
https://s.click.aliexpress.com/e/_Dlw...
OPTICAL MICROSCOPE
https://s.click.aliexpress.com/e/_DmP...
https://usa.banggood.com/custlink/GKK...
https://amzn.to/4dzBA9G
TOMLOV TM4K AF FLEX
https://amzn.to/3LY0YKs
https://tomlov.com/products/tomlovtm...
TL866 II+ PROGRAMMER
https://s.click.aliexpress.com/e/_DDF...
https://amzn.to/3SGKL05
CH341 PROGRAMMER
https://s.click.aliexpress.com/e/_DCk...
NC559ASM FLUX
https://s.click.aliexpress.com/e/_DeG...

DESOLDER BRAID (I use size 8045)
https://s.click.aliexpress.com/e/_DnF...
https://s.click.aliexpress.com/e/_Deo...
HXT100 SOLDER (0.6MM)
https://s.click.aliexpress.com/e/_DnO...
ESD11 TWEEZERS
https://s.click.aliexpress.com/e/_Ddl...


Learn Electronics Repair is now on Discord! Come and join the fun, it's free.
  / discord  

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