► Bad LCD Screen Repaired - Casio Scientific Calculator
ฝัง
- เผยแพร่เมื่อ 14 ก.ย. 2021
- 🖩 My Casio FX-115S developed some dead segments in the LCD display. This video shows how I fixed it.
► DISCLAIMER
This video is for reference/entertainment purposes only and is not intended to be advice or instruction. I am not liable for any damage or injury related to the content of this video.
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#sevenFortyOne #LCDrepair #calculator - วิทยาศาสตร์และเทคโนโลยี
Holy Crap! My TI 30Xa had something like this displayed .... didddiii instead of 888888. I was missing an attachment to my soldering iron so I carefully pressed the iron on a small wad of aluminum foil against the ribbon area. I carefully ran it across a few times. IT WORKED. I was about to chuck my 40 year old calculator before running across your video. I know it's only a $10-15 calculator, but it made my day. Thanks Dude!
Awesome 👍
I got the same problem, with the TI 25x, i hope so fix that, your información i think to help me
Man you saved me ! I've had my Casio fx85WA since 2010 and it had become so dear to me... and I've just fixed it by watching your video. I couldn't be more grateful ! Big up from Algeria.
Thank you so much! I had given up trying to fix my Casio FX-82 Super Fraction, but this was exactly what I needed to know!
No fair that you diagnosed and fixed that calculator so quickly!
Hi! Thanks to you, i fixed a similar problem with my fx-992s. In my case, the problem was found on the LCD side: some of ribbon cable pins has lost a contact with the LCD. I fixed it using the soldering iron. At first, i fold a piece of aluminium foil to make 4 layers. Then this foil have been applied above the ribbon cable upon the area, where it's connected with the LCD. Then i heat the foil using my soldering iron (150 C degrees), and following its tip i move some silicone card to apply some pressure. My fx-992s is working again! Thanks a lot from Ukraine!
Excellent! I'm glad you got it working!
Thanks a lot sir for an idea!
I have tried heating and pressing but did no good to me (i guess there isn't much adhesive left on my board),
so i tried a different approach.
I took a piece of soft material and placed it on the top of that problematic spot. It works like a charm!
Fixed my Casio FX-83WA display using this method. Thanks for making the video.
I have exact same VPAM calculator with the same issue! Thanks for the video!
I've had the calculator since 1996 and learned everything from complex numbers to trig using it.
I used to know how to use most of the functions in this calculator but have forgotten most of it now
Just tried this with the iFixit iOpener, first time I was too quick to apply pressure, second time i had something else apply pressure and i let it sit for 10 minutes, then applied some extra pressure with my fingers afterwards and VOILA! I could really feel the contact point being hotter after letting it sit with the iOpener on it. Thx for inspiring and doing the quick show and tell!
Thanks so much. I need to bring back one of my vintage collectables back to life. Never had this problem with my Slide Rules or Abacus..
I replace a new polarized film on a CASIO FX 880P, with almost 30 years old! but have problems with some segments not working , your video help me to fix this problem , now i have 100% beautiful screen working like new!! Thank you very much for sharing your knowledge! regards from Brazil!
I think I've the same problem with my Casio 850 P and with a CASIO Z-1
I hope to be able to repair it: any supplemental advice before making a wrong step?
Awsome fix job!
Thanks for the video. I was trying to do the same. Good to know, I was doing it the right way. Just need more heat!
Nice fix!
Than you for the video.
I have to try this .
Thanks! Saved my display too.
Well done!
Thanks sir ... now I'm going to do the same with my broken lcd display
I've been using a similar model for 20 years. Good equipment I used it in high school and college. My son now uses it after replacing the battery
Thanks very much... From Valle de Chalco Solidaridad, Estado de México.
Good fix.
Do you have any fix available for broken or damaged ribbon
Very crafty . 👍
Great! Just fixed my ~25 years old Casio fx-85WA that way -- using my bulky hot air gun. ;-)
I just found 2 Casio CQ-82 alarm clock calculators. Boxed & probably never used. I stuck 2 batteries in but the displays are very faded. Is there a way to repair or replace them? They look ultra retro cool & I'd happily give one to someone who could fix one up for me.
Y si le compro una pila nueva a mi calculadora vieja podría funcionar de nuevo ? Es que se le ven los números borrosos
Hi Rob,
Nice repair. Glad you were able to fix the problem. You and the family stay safe. 73 WJ3U
Thanks Don, you too!
Very cool, thank you
2:01 Is this 250º Celsius or Fahrenheit?
Thanks a lot !
Worked great!! My fx100s from 1998 is revived for another 30 year's 😂😂😂 Mind you, I just replaced the original battery!!!
Sir, my yaesu ft441e lcd working stop after opening the rig 5o repair ffv,is there any clue to repair
Hello, can you help me fix my fr-265rc calculator?
Thank you
great video man! did you find any way to fix the other one? god I dropped mine too
Sadly no...I kept it for parts though
Nice, TY!🙂👍
I think I've the same problem with my Casio 850 P and with a CASIO Z-1
I hope to be able to repair it: any supplemental advice before making a wrong step?
Go slow and be careful...the plastic in these things are brittle and can crack easily
how to fix same problem in casio fx100ms?thanks
Le apliqué calor y toco esa parte que mostró pero no se arregla.
Es solo el primer numero que se ve cortado, los demas que ingreso están
Simple & excellent solution, I think I also give a try to my Texas Instrument Calculator :) TI-36X Solar
Lol mine just went out as well (for the left segment on the first digit(most very right side digit)
I was looking to buy a new one and then had a thought that maybe this was a common issue with an easy fix
And so I went to TH-cam, and wallah
Pls let me know if it worked
What is the name of the tool you used? Is it a soldering iron, but you’re only using the hot air and not making any contact with the components? If I don’t have one, would a hairdryer work?
It's called a hot air rework station. A har dryer probably won't get hot enough. But a hot air tool you can buy at a hardware store or maybe harbor freight might...I'm not sure
pretty cool actually
Thanks!
Thank you!!!! Glad you found value in this
Does anyone know what the correct name for that ribbon cable is called, I have a damaged unit that needs a new cable, I can't seem to search for it because I don't know what it's called.
I think it is called a zebra strip
How to fix Casio dj 120 d
After replacing a battery
It works for few minutes
After that doesn't getting on.
I don't knw how to fix this
Hope you reply soon.
Please help. The screen of my calculator shows inverted numbers
Can i replace th LCD screen? as mine is showing darker color
It might be possible
What is the tool and what other thing can you use
What?
i have a similar problem. but on a digital caliper
You erased your problems! I have to do something similar to an HP41C calculator that developed an issue with two segments during shipping.
250 degrees what C or F?
Take a look at 1:50. 241°F
@@angelom.9818 Thnx, I blinked too long
Firstly, thanks for the video. However, I'll let you know if that if you use a potato laptop, the 720p60 is unplayable. TH-cam has, I believe, stopped distributing 720p30 videos where 720p60 is available. There are firefox add-ons that occasionally work, but they're unreliable. Since we're talking about reviving old hardware I figured I'd let you know (and yes, I realize it's 2 years ago but whatever).
You can change the playback resolution in your browser
@@SevenFortyOne Do you mean by clicking the gearwheel? If so, it doesn't have 720p30 as an option if 720p60 exists, and sometimes 480 (or even 360 if 480 is not present, which happens) doesn't have the appropriate resolution for certain videos. However, if firefox has a way to default to 720p30 on youtube that would be awesome... I _assume_ you mean the first thing, though.
Which O/S are you using on such an old computer? Am still using Win 7 offline on some of my museum pieces.
@@JohnHoranzy I don't remember what computer I showed in this video but maybe Linux...I have that on a few of my old machines
But the equipment no
7
Tanazs