How to Repair Multimeter Lcd Display Black Spot

Introduction: How to Repair Multimeter Lcd Display Black Spot

About: I love diy, electronic, fix something broken.

When your multimeter expose to moisture,sunlight or aged. The lcd display will degrade slowly and finally leave black spot(or big one) on lcd display. However you don't have to worry, you can repair it without paying any money.

Step 1: Here Is the Video of How to Repair Lcd Display Problem of Mine.

All you need is screw driver and something from your trash can.

I hope you save your money with my method.

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    17 Comments

    0
    naquiro
    naquiro

    10 months ago on Step 1

    Hi. It´s very good instruction. I could repair my multimeter YF-3503 Yufong. Thank U a lot of. My problem was exactly like in this video, Images of then.

    yf35031.jpgyf35032.jpgyf35034.jpg
    0
    sullivandy
    sullivandy

    2 years ago

    Great fix - I was just about to bin my meter when I googled this. Followed the instructions, used UHU glue instead of a glue gun, now the display is perfect - many thanks! Pity I didn't take a before pic but there was a big black oval covering most of the screen.

    DSC_0918.JPG
    0
    Easy and work project
    Easy and work project

    Reply 2 years ago

    Great. The multimeter looks as good as new.

    0
    simantaguha
    simantaguha

    Question 2 years ago on Introduction

    I have metex 3500 multimeter it has black spot in lcd display I cannot open the lcd display. How I remove lcd display and clean it

    0
    Easy and work project
    Easy and work project

    Answer 2 years ago

    Sorry, I m not sure about that model. However, every electronic parts can be disassemble.

    0
    mannu868
    mannu868

    Question 3 years ago on Introduction

    hi, I have a similar digital multimeter, some time back, I removed the gost segments, now I do not have any display. except some dots. how to get back display 0.00. if you could be nice and friendly in answering from scratch. I need quick and urgent reply. manish. email id > mnsh2203@rediffmail.com.

    0
    Easy and work project
    Easy and work project

    Answer 3 years ago

    I use a white paper. You can use glossy print paper for beter result.

    0
    kramned_
    kramned_

    4 years ago

    Good post. Just did it with my Fluke 16 Multimeter. Followed your instructions, now display is crystal clear. Thanks pal

    0
    alainn
    alainn

    4 years ago

    From France :to remove the glue from the lcd use "eau écarlate" it's easier

    0
    RobinA47
    RobinA47

    4 years ago

    Nice . It works my Hioki DMM

    0
    seamster
    seamster

    6 years ago

    Wow, this looks like a great little fix. Well done!