Excellent repair analysis thanks. Maybe I missed it, but I don't remember you telling how an undervoltage supply could cause this fault, after you teased us in the intro.
@LearnElectronicsRepair
Жыл бұрын
Oops it got lost in the editing - I'll make another short video regards that today
@hernancoronel
Жыл бұрын
@@LearnElectronicsRepairYES! I am still watching and was looking forward to that part! Thank you!
@LearnElectronicsRepair
Жыл бұрын
@@hernancoronel Coming very soon - just waiting for YT to process the video
@geeuk
Жыл бұрын
I love how you troubleshoot, explain in detail and patiently go into detail just for the sake of education. Thank you mate! PS did you manage to fix that mixer the Spanish guy brought in with the burnt tracks etc. I mean that's a massive job right.
@smarty0604
Жыл бұрын
Great videos mate really enjoying watching the series , slowing working my way through ur full catalogue 👍👍 keep them coming
@gregreynolds5686
Жыл бұрын
I'm surprised there don't appear to be any TVS diodes in front of that regulator. Might have saved that cap...
@carlos040256
Жыл бұрын
I use cooling spray to cool down the components than breath above it a little bit until it looks like white frosen and after plug in the power you can immediatelly see where the "with surface" disappear
@JackInTheFrost
Жыл бұрын
Thank you I really like every video you make. I find them very helpful :)
@daz41262010
Жыл бұрын
excellent bit of re[airing and fault finding :) love the way your showing the shorts :)
@sinjhguddu4974
Жыл бұрын
Learned alot again today. Thank you and stay well.
@Dutch_off_grid_homesteading
Жыл бұрын
Heya yes I remember that you reepaired that uther 1 still love to see this 1 too nice easy repair
@weerobot
Жыл бұрын
Nice That They Put all Votages on The Board...
@peterlethbridge7859
Жыл бұрын
Thanks Rich. Excellent videos. Please keep going,
@dackelin6224
Жыл бұрын
Thanks !
@minnesota-boston9620
Жыл бұрын
Very good job and trials.
@hernancoronel
Жыл бұрын
Hi Richard, would it be possible to use the diy milliohm meter you created to diagnose this failure? Thank you for the great video!
@davet3804
Жыл бұрын
Ditto , I made one with a lipo battery , I can measure very low resistance accurately with ohms law . So useful.(constant current to probes using connector block from old dimmer switch)
@alijemai1744
Жыл бұрын
good job
@lucianlgm
11 ай бұрын
Anyway, to fix android TV box that are stuck on red light when powered on?
@zachkost-smith6923
Жыл бұрын
Did I miss it or did you explain why a lower voltage ps may damage the board? Just operating below the specified minimum voltage so IC behavior is undefined?
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