DRO digital readout -linear scale- repair for $0,1

Hy There,
In this video i will try to fix my broken linear scale,
i'm pratty sure that it was my fail because i got problem with mill motor wich was in short, so DC current may leak to the ground and demage the scale.
i tell banggood what's happened and they send me new one, free of charge from EU warehouse, so i got new one in only few days.
Later i try to fix old one to replace only suspicious element on the board that's LM339N. I buy 10 of them for $1 and after replace the scale works like new.

You can buy these items here:
(this is my affiliate links, if you buy from that links you get cheaper, and I get a piece of cake)

DRO:
Extra 15% OFF Coupon Lathe Tool code: BGAA357 discount: 15%off
coupon code: BGAA357 discount :15%off expire date: 29.02

other hot deals:

DRO review video:

English language was always pain in the a** for me, I respect every correction, but please be gentle

Thanks for watching.

if you want to support me for more projects like this, my paypal is:

Hope you enjoy in video and welcome to watch my other channel:

Tine Sedej:

Foto, video & editing: Tine Sedej

Camera:
Sony A6500 [sel 18-200 f3,5-5,6 Zeiss touit 50 2.8 macro]
Sony A6000 [sel 30 f3.5macro Sigma 30 1.4]
GoPro 7 Black

Music is from: YouTube audiolibrarry
1:Forget Me Not - Patrick Patrikios

2:Cover - Patrick Patrikios

[mccarterjg]

A great reminder, to all of us to make sure that our machines are properly grounded and isolated, But also good information on how you went to your process of finding out which component was the most likely bad Good thought process

[adamj]

For those who don’t have desoldering tools, cut the part out first and then desolder each pin one by one. Less heat on the board and less likely to destroy the pads.

[isidoromaich]

Great repair! and a cheap one :)
I think is very valuable information for those having this type of DRO scales, tech tips from YT are always welcome.
I don't have one but... to me a little general culture is good 👍

[Jestey]

I wish I could wort that fast….. but seriously good job, and satisfying for you.

[CMAenergy]

A MAN AFTER MY HEART FOR REPAIRING
Have a question you might have the answer
I just bought and installed my DRO
Used it very little, but found I may have been doing a no, no
Cleaning my mill with compressed air,
unfortunately it seems the scale pick up may have gotten some dirt on it
Have you got a video showing how to clean it

[elidari]

Hi I love your videos absolutely beautiful thank you could you please make another video how do use the DRO step-by-step not the installation only how to use it thank you very much

[aguycalledlucas]

I’m going to try this. The chips are not 10 cents anymore, they about $1 but that’s still cheap.

[johnv]

Impressive! How did you identify the faulty component? Subscribed.

[uvarajkavin]

nice video helpful.pls explain sino dro reading jumps when spindle just on/off.

[jairomayavasquez]

Tinc33 great video, thank you very much. Please where can I buy the LM399N?.

[markrainford]

I actually came here to see how difficult or simple it would be to shorten the cables and I see it would be pretty simple. Hate all that bunched up spare cable hanging around. Much more professional to have the correct length. Thanks.

[MrSneakyGunz]

How difficult would it be to shorten the armored cables?

[natecaine]

When I remove an IC, I try to install a IC socket (space permitting) to make the next repair easier. Sometimes mark the date and my initials so I know I've been there before.

[amityadavyouthsicon]

Sir mere machine ka reading barabar nhi aa rhi h kya krna pdega

[n.ibralic]

Pozdravljen. Razmisljam o nakupu kompleta DRO kot je tvoj...koliko casa cca si cakal na dostavo?hvala

[KW-eipi]

Great information, but it would be much more useful if you didn't speed through the disassembly of the reader head. We can't see how it's done.

[abdulrehman-hdqj]

Please maje video dro display repair keybord problem